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", 0x1d3}], 0x1) 15:27:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000040), &(0x7f0000000080)={'U-', 0xfffffffffffffff9}, 0x16, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) r5 = syz_io_uring_setup(0x58cb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000a00)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE={0x17, 0x5, 0x2007, @fd=r2, 0x10000, &(0x7f00000000c0)="db01c22474af13ffea9350f5e1adaff829e528a531c20f85669927422ec1fbfdaf552990b0b0034e50dd80f21e536d771519047c0c918b8f138888d5b7c061a49225778e26011ff9d078e6cd2e9a5c50d4bc3790fcaac1081b6266175196e714cd014eb65384c4771012b134cb65aa5cccb1c5ad30e0eb6a4ea7a28e8e8d72fe9851d40d70ba4c23100ea4e824abf5a6a12b40af7417c8dc0de8f1bc27ec62a840d6c8e2b23c47e2209ce3df9f5b8ec0f2450eabe58cb80994231efeffd69224ee826bc4bd187bbdf46b1dde5cc2d1e81721e0fa23d9e7419eb6972bedf7", 0xde, 0x8, 0x1}, 0x0) 15:27:52 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0xf0ffffff00000000) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:27:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, 0x0, 0x301}, 0x14}}, 0x0) 15:27:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2}, 0x14}}, 0x0) [ 282.878144][T22168] loop5: detected capacity change from 0 to 264192 15:27:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:52 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x10000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2}, 0x14}}, 0x0) [ 282.933978][T22168] FAT-fs (loop5): bogus number of reserved sectors [ 282.940582][T22168] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 283.041474][T22203] loop5: detected capacity change from 0 to 264192 15:27:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2}, 0x14}}, 0x0) [ 283.092875][T22203] FAT-fs (loop5): bogus number of reserved sectors [ 283.099478][T22203] FAT-fs (loop5): Can't find a valid FAT filesystem [ 283.159039][T22203] loop5: detected capacity change from 0 to 264192 [ 283.168942][T22203] FAT-fs (loop5): bogus number of reserved sectors [ 283.175639][T22203] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:53 executing program 4 (fault-call:3 fault-nth:0): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x1e769013}}, 0x1c) 15:27:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 15:27:53 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x11000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:53 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0xfeffffff00000000) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) [ 283.791872][T22240] FAULT_INJECTION: forcing a failure. [ 283.791872][T22240] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.795902][T22239] loop5: detected capacity change from 0 to 264192 [ 283.805063][T22240] CPU: 1 PID: 22240 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 283.820252][T22240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.820266][T22240] Call Trace: 15:27:53 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x12000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 283.820273][T22240] dump_stack+0x137/0x19d [ 283.820293][T22240] should_fail+0x23c/0x250 [ 283.820319][T22240] should_fail_usercopy+0x16/0x20 [ 283.820333][T22240] _copy_from_user+0x1c/0xd0 [ 283.820354][T22240] __copy_msghdr_from_user+0x44/0x350 [ 283.820422][T22240] ? __fget_light+0x21b/0x260 15:27:53 executing program 4 (fault-call:3 fault-nth:1): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) [ 283.820443][T22240] __sys_sendmsg+0x135/0x270 [ 283.820456][T22240] ? kstrtouint_from_user+0x104/0x130 [ 283.820474][T22240] ? do_filp_open+0x17a/0x1f0 [ 283.820490][T22240] ? fsnotify_perm+0x59/0x2e0 [ 283.820504][T22240] ? __fsnotify_parent+0x32f/0x430 [ 283.820602][T22240] ? get_pid_task+0x8b/0xc0 15:27:53 executing program 4 (fault-call:3 fault-nth:2): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 283.820617][T22240] ? vfs_write+0x50c/0x770 [ 283.820781][T22240] ? __fget_light+0x21b/0x260 [ 283.820797][T22240] ? __cond_resched+0x11/0x40 [ 283.820810][T22240] ? fput+0x2d/0x130 [ 283.820821][T22240] ? ksys_write+0x157/0x180 [ 283.820908][T22240] __x64_sys_sendmsg+0x42/0x50 [ 283.820923][T22240] do_syscall_64+0x4a/0x90 15:27:53 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x20000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 283.820942][T22240] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 283.820997][T22240] RIP: 0033:0x4665f9 [ 283.821009][T22240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 283.821023][T22240] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.821039][T22240] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 283.821048][T22240] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 15:27:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 283.821060][T22240] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 283.821071][T22240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 283.821082][T22240] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 283.839486][T22239] FAT-fs (loop5): bogus number of reserved sectors [ 283.839501][T22239] FAT-fs (loop5): Can't find a valid FAT filesystem [ 283.936754][T22255] loop5: detected capacity change from 0 to 264192 [ 283.958589][T22258] FAULT_INJECTION: forcing a failure. [ 283.958589][T22258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.958690][T22258] CPU: 0 PID: 22258 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 283.958706][T22258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.958713][T22258] Call Trace: [ 283.958720][T22258] dump_stack+0x137/0x19d [ 283.958739][T22258] should_fail+0x23c/0x250 [ 283.958755][T22258] should_fail_usercopy+0x16/0x20 [ 283.958773][T22258] _copy_from_user+0x1c/0xd0 [ 283.958816][T22258] iovec_from_user+0xc4/0x2d0 [ 283.958834][T22258] ? should_fail+0xd6/0x250 [ 283.958852][T22258] __import_iovec+0x49/0x270 [ 283.958870][T22258] ? __copy_msghdr_from_user+0x232/0x350 [ 283.958900][T22258] import_iovec+0x69/0x80 [ 283.958918][T22258] __sys_sendmsg+0x1ab/0x270 [ 283.958931][T22258] ? do_filp_open+0x17a/0x1f0 [ 283.958944][T22258] ? fsnotify_perm+0x59/0x2e0 [ 283.958962][T22258] ? __fsnotify_parent+0x32f/0x430 [ 283.958983][T22258] ? get_pid_task+0x8b/0xc0 [ 283.958999][T22258] ? vfs_write+0x50c/0x770 [ 283.959054][T22258] ? __fget_light+0x21b/0x260 15:27:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 283.959075][T22258] ? __cond_resched+0x11/0x40 [ 283.959091][T22258] ? fput+0x2d/0x130 [ 283.959104][T22258] ? ksys_write+0x157/0x180 [ 283.959115][T22258] __x64_sys_sendmsg+0x42/0x50 [ 283.959130][T22258] do_syscall_64+0x4a/0x90 [ 283.959190][T22258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 283.959215][T22258] RIP: 0033:0x4665f9 [ 283.959225][T22258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 283.959237][T22258] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.959252][T22258] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 283.959263][T22258] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 283.959275][T22258] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 283.959287][T22258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 283.959303][T22258] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 283.966330][T22255] FAT-fs (loop5): bogus number of reserved sectors [ 283.966353][T22255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 284.022394][T22255] loop5: detected capacity change from 0 to 264192 [ 284.023081][T22255] FAT-fs (loop5): bogus number of reserved sectors [ 284.023091][T22255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 284.085495][T22271] FAULT_INJECTION: forcing a failure. [ 284.085495][T22271] name failslab, interval 1, probability 0, space 0, times 0 [ 284.128020][T22274] loop5: detected capacity change from 0 to 264192 [ 284.133622][T22271] CPU: 0 PID: 22271 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 284.133644][T22271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.133654][T22271] Call Trace: [ 284.133661][T22271] dump_stack+0x137/0x19d [ 284.151077][T22274] FAT-fs (loop5): bogus number of reserved sectors [ 284.159819][T22271] should_fail+0x23c/0x250 [ 284.159865][T22271] __should_failslab+0x81/0x90 [ 284.168619][T22274] FAT-fs (loop5): Can't find a valid FAT filesystem [ 284.178641][T22271] should_failslab+0x5/0x20 [ 284.461518][T22271] kmem_cache_alloc_node+0x58/0x2b0 [ 284.466753][T22271] ? __alloc_skb+0xed/0x420 [ 284.466888][T22271] __alloc_skb+0xed/0x420 [ 284.466905][T22271] netlink_sendmsg+0x4c7/0x7c0 [ 284.466929][T22271] ? netlink_getsockopt+0x720/0x720 [ 284.466948][T22271] ____sys_sendmsg+0x360/0x4d0 [ 284.466966][T22271] ? import_iovec+0x69/0x80 [ 284.466981][T22271] __sys_sendmsg+0x1ed/0x270 [ 284.466994][T22271] ? __fsnotify_parent+0x32f/0x430 [ 284.467074][T22271] ? get_pid_task+0x8b/0xc0 [ 284.467087][T22271] ? vfs_write+0x50c/0x770 [ 284.467109][T22271] ? __fget_light+0x21b/0x260 [ 284.467126][T22271] ? __cond_resched+0x11/0x40 [ 284.467143][T22271] ? fput+0x2d/0x130 [ 284.467199][T22271] ? ksys_write+0x157/0x180 [ 284.467215][T22271] __x64_sys_sendmsg+0x42/0x50 [ 284.467233][T22271] do_syscall_64+0x4a/0x90 [ 284.467254][T22271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.467273][T22271] RIP: 0033:0x4665f9 [ 284.467285][T22271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 284.467298][T22271] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.467377][T22271] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 284.467389][T22271] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 284.467401][T22271] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 284.467414][T22271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 284.467425][T22271] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 284.519148][T22274] loop5: detected capacity change from 0 to 264192 15:27:54 executing program 4 (fault-call:3 fault-nth:3): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x20010000}}, 0x1c) 15:27:54 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0xffffffff00000000) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:27:54 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x20100000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 284.786361][T22305] FAULT_INJECTION: forcing a failure. [ 284.786361][T22305] name failslab, interval 1, probability 0, space 0, times 0 [ 284.799086][T22305] CPU: 1 PID: 22305 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 284.807851][T22305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.807865][T22305] Call Trace: [ 284.807871][T22305] dump_stack+0x137/0x19d [ 284.807896][T22305] should_fail+0x23c/0x250 [ 284.807947][T22305] __should_failslab+0x81/0x90 [ 284.807969][T22305] should_failslab+0x5/0x20 [ 284.807994][T22305] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 284.808013][T22305] ? __kmalloc_node_track_caller+0x30/0x40 [ 284.808056][T22305] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 284.808090][T22305] __kmalloc_node_track_caller+0x30/0x40 [ 284.808143][T22305] ? netlink_sendmsg+0x4c7/0x7c0 [ 284.808159][T22305] __alloc_skb+0x187/0x420 [ 284.808181][T22305] netlink_sendmsg+0x4c7/0x7c0 [ 284.808202][T22305] ? netlink_getsockopt+0x720/0x720 [ 284.808297][T22305] ____sys_sendmsg+0x360/0x4d0 [ 284.808310][T22305] ? import_iovec+0x69/0x80 [ 284.808327][T22305] __sys_sendmsg+0x1ed/0x270 [ 284.808343][T22305] ? __fsnotify_parent+0x32f/0x430 [ 284.808366][T22305] ? get_pid_task+0x8b/0xc0 [ 284.808382][T22305] ? vfs_write+0x50c/0x770 [ 284.808458][T22305] ? __fget_light+0x21b/0x260 [ 284.808552][T22305] ? __cond_resched+0x11/0x40 [ 284.808566][T22305] ? fput+0x2d/0x130 [ 284.808582][T22305] ? ksys_write+0x157/0x180 [ 284.808615][T22305] __x64_sys_sendmsg+0x42/0x50 [ 284.808631][T22305] do_syscall_64+0x4a/0x90 [ 284.808652][T22305] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.808698][T22305] RIP: 0033:0x4665f9 [ 284.808709][T22305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 284.808733][T22305] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 284.808749][T22305] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 15:27:54 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 284.808759][T22305] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 284.990246][T22305] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 284.998302][T22305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 284.998318][T22305] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 285.027443][T22309] loop5: detected capacity change from 0 to 264192 15:27:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:54 executing program 4 (fault-call:3 fault-nth:4): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 285.037402][T22309] FAT-fs (loop5): bogus number of reserved sectors [ 285.043918][T22309] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x22000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 285.122165][T22322] FAULT_INJECTION: forcing a failure. [ 285.122165][T22322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.135325][T22322] CPU: 1 PID: 22322 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 285.144073][T22322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.154124][T22322] Call Trace: [ 285.157382][T22322] dump_stack+0x137/0x19d [ 285.161807][T22322] should_fail+0x23c/0x250 [ 285.166198][T22322] should_fail_usercopy+0x16/0x20 [ 285.171256][T22322] _copy_from_iter_full+0x148/0xa10 [ 285.176448][T22322] ? check_stack_object+0x61/0x70 [ 285.181505][T22322] ? __virt_addr_valid+0x15a/0x1a0 [ 285.186729][T22322] ? __check_object_size+0x253/0x310 [ 285.192051][T22322] netlink_sendmsg+0x579/0x7c0 [ 285.196807][T22322] ? netlink_getsockopt+0x720/0x720 [ 285.202013][T22322] ____sys_sendmsg+0x360/0x4d0 [ 285.206768][T22322] ? import_iovec+0x69/0x80 [ 285.211248][T22322] __sys_sendmsg+0x1ed/0x270 [ 285.215832][T22322] ? __fsnotify_parent+0x32f/0x430 [ 285.221010][T22322] ? get_pid_task+0x8b/0xc0 [ 285.225493][T22322] ? vfs_write+0x50c/0x770 [ 285.230046][T22322] ? __fget_light+0x21b/0x260 [ 285.234776][T22322] ? __cond_resched+0x11/0x40 [ 285.239448][T22322] ? fput+0x2d/0x130 [ 285.243335][T22322] ? ksys_write+0x157/0x180 [ 285.247818][T22322] __x64_sys_sendmsg+0x42/0x50 [ 285.252575][T22322] do_syscall_64+0x4a/0x90 [ 285.257002][T22322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.262898][T22322] RIP: 0033:0x4665f9 [ 285.266817][T22322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 285.286500][T22322] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.294911][T22322] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 285.302861][T22322] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 285.310813][T22322] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 15:27:55 executing program 4 (fault-call:3 fault-nth:5): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 285.318763][T22322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.326713][T22322] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 15:27:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 285.374484][T22328] loop5: detected capacity change from 0 to 264192 [ 285.400240][T22328] FAT-fs (loop5): bogus number of reserved sectors 15:27:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x25000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 285.400257][T22328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 285.433770][T22336] FAULT_INJECTION: forcing a failure. [ 285.433770][T22336] name failslab, interval 1, probability 0, space 0, times 0 [ 285.446499][T22336] CPU: 1 PID: 22336 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 285.446522][T22336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.446534][T22336] Call Trace: [ 285.446541][T22336] dump_stack+0x137/0x19d [ 285.446561][T22336] should_fail+0x23c/0x250 [ 285.446576][T22336] __should_failslab+0x81/0x90 [ 285.446590][T22336] ? genl_start+0xd4/0x2c0 [ 285.446602][T22336] should_failslab+0x5/0x20 [ 285.446624][T22336] kmem_cache_alloc_trace+0x49/0x310 [ 285.446642][T22336] ? __netlink_lookup+0x8c/0x250 [ 285.446667][T22336] genl_start+0xd4/0x2c0 [ 285.446682][T22336] __netlink_dump_start+0x2d5/0x4d0 [ 285.446702][T22336] ? netlbl_mgmt_remove+0xe0/0xe0 [ 285.446726][T22336] genl_rcv_msg+0x572/0x800 [ 285.446746][T22336] ? netlbl_mgmt_remove+0xe0/0xe0 [ 285.446824][T22336] ? genl_rcv_msg+0x800/0x800 [ 285.446873][T22336] ? genl_start+0x2c0/0x2c0 [ 285.446884][T22336] ? genl_lock_dumpit+0x60/0x60 [ 285.446897][T22336] netlink_rcv_skb+0x13e/0x240 [ 285.446908][T22336] ? genl_bind+0x1d0/0x1d0 [ 285.446920][T22336] genl_rcv+0x24/0x40 [ 285.446958][T22336] netlink_unicast+0x5ec/0x6b0 [ 285.446969][T22336] netlink_sendmsg+0x6f8/0x7c0 [ 285.446981][T22336] ? netlink_getsockopt+0x720/0x720 [ 285.446993][T22336] ____sys_sendmsg+0x360/0x4d0 [ 285.447003][T22336] ? import_iovec+0x69/0x80 [ 285.447014][T22336] __sys_sendmsg+0x1ed/0x270 [ 285.447024][T22336] ? __fsnotify_parent+0x32f/0x430 [ 285.447103][T22336] ? get_pid_task+0x8b/0xc0 [ 285.447113][T22336] ? vfs_write+0x50c/0x770 [ 285.447126][T22336] ? __fget_light+0x21b/0x260 [ 285.447138][T22336] ? __cond_resched+0x11/0x40 [ 285.447148][T22336] ? fput+0x2d/0x130 [ 285.447157][T22336] ? ksys_write+0x157/0x180 [ 285.447172][T22336] __x64_sys_sendmsg+0x42/0x50 [ 285.447205][T22336] do_syscall_64+0x4a/0x90 [ 285.447217][T22336] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.447292][T22336] RIP: 0033:0x4665f9 [ 285.447301][T22336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 285.447310][T22336] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.447357][T22336] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 285.447364][T22336] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 285.447370][T22336] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 285.447377][T22336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.447383][T22336] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 285.518415][T22342] loop5: detected capacity change from 0 to 264192 [ 285.761046][T22342] FAT-fs (loop5): bogus number of reserved sectors [ 285.767615][T22342] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:55 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0xffffffffffffffff) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:27:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x24000000}}, 0x1c) 15:27:55 executing program 4 (fault-call:3 fault-nth:6): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b040fcdd7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) [ 285.945284][T22359] loop5: detected capacity change from 0 to 264192 [ 285.953222][T22365] FAULT_INJECTION: forcing a failure. [ 285.953222][T22365] name failslab, interval 1, probability 0, space 0, times 0 [ 285.965923][T22365] CPU: 0 PID: 22365 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 285.974676][T22365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.984727][T22365] Call Trace: [ 285.988058][T22365] dump_stack+0x137/0x19d 15:27:55 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 285.992390][T22365] should_fail+0x23c/0x250 [ 285.996800][T22365] __should_failslab+0x81/0x90 [ 286.001619][T22365] should_failslab+0x5/0x20 [ 286.006204][T22365] kmem_cache_alloc_node+0x58/0x2b0 [ 286.008486][T22359] FAT-fs (loop5): bogus number of reserved sectors [ 286.011429][T22365] ? __alloc_skb+0xed/0x420 [ 286.017936][T22359] FAT-fs (loop5): Can't find a valid FAT filesystem [ 286.022394][T22365] __alloc_skb+0xed/0x420 [ 286.033274][T22365] netlink_dump+0x15f/0x860 [ 286.037835][T22365] ? genl_start+0xd4/0x2c0 15:27:56 executing program 4 (fault-call:3 fault-nth:7): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:56 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x40000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 286.042265][T22365] __netlink_dump_start+0x3e3/0x4d0 [ 286.042294][T22365] ? netlbl_mgmt_remove+0xe0/0xe0 [ 286.042318][T22365] genl_rcv_msg+0x572/0x800 [ 286.042336][T22365] ? netlbl_mgmt_remove+0xe0/0xe0 [ 286.042412][T22365] ? genl_rcv_msg+0x800/0x800 [ 286.042432][T22365] ? genl_start+0x2c0/0x2c0 [ 286.042450][T22365] ? genl_lock_dumpit+0x60/0x60 [ 286.042472][T22365] netlink_rcv_skb+0x13e/0x240 [ 286.042490][T22365] ? genl_bind+0x1d0/0x1d0 [ 286.042571][T22365] genl_rcv+0x24/0x40 [ 286.042591][T22365] netlink_unicast+0x5ec/0x6b0 [ 286.042610][T22365] netlink_sendmsg+0x6f8/0x7c0 [ 286.042632][T22365] ? netlink_getsockopt+0x720/0x720 [ 286.042716][T22365] ____sys_sendmsg+0x360/0x4d0 15:27:56 executing program 4 (fault-call:3 fault-nth:8): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 286.042732][T22365] ? import_iovec+0x69/0x80 [ 286.042750][T22365] __sys_sendmsg+0x1ed/0x270 [ 286.042766][T22365] ? __fsnotify_parent+0x32f/0x430 [ 286.042789][T22365] ? get_pid_task+0x8b/0xc0 [ 286.042805][T22365] ? vfs_write+0x50c/0x770 [ 286.042833][T22365] ? __fget_light+0x21b/0x260 [ 286.042854][T22365] ? __cond_resched+0x11/0x40 [ 286.042870][T22365] ? fput+0x2d/0x130 [ 286.042886][T22365] ? ksys_write+0x157/0x180 [ 286.042901][T22365] __x64_sys_sendmsg+0x42/0x50 [ 286.042918][T22365] do_syscall_64+0x4a/0x90 15:27:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 286.042937][T22365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.042973][T22365] RIP: 0033:0x4665f9 [ 286.042986][T22365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 286.043001][T22365] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.043018][T22365] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 286.043027][T22365] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 15:27:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 286.043036][T22365] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.043047][T22365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 286.043059][T22365] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 286.073397][T22359] loop5: detected capacity change from 0 to 264192 [ 286.074098][T22359] FAT-fs (loop5): bogus number of reserved sectors [ 286.074109][T22359] FAT-fs (loop5): Can't find a valid FAT filesystem [ 286.145902][T22382] FAULT_INJECTION: forcing a failure. [ 286.145902][T22382] name failslab, interval 1, probability 0, space 0, times 0 [ 286.145937][T22382] CPU: 0 PID: 22382 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 286.145953][T22382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.145964][T22382] Call Trace: [ 286.145970][T22382] dump_stack+0x137/0x19d [ 286.145995][T22382] should_fail+0x23c/0x250 [ 286.146015][T22382] __should_failslab+0x81/0x90 [ 286.146044][T22382] should_failslab+0x5/0x20 [ 286.146145][T22382] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 286.146178][T22382] ? __kmalloc_node_track_caller+0x30/0x40 [ 286.146202][T22382] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 286.146225][T22382] __kmalloc_node_track_caller+0x30/0x40 [ 286.146247][T22382] ? netlink_dump+0x15f/0x860 [ 286.146267][T22382] __alloc_skb+0x187/0x420 [ 286.146291][T22382] netlink_dump+0x15f/0x860 [ 286.146317][T22382] ? genl_start+0xd4/0x2c0 [ 286.146339][T22382] __netlink_dump_start+0x3e3/0x4d0 [ 286.146366][T22382] ? netlbl_mgmt_remove+0xe0/0xe0 [ 286.146402][T22382] genl_rcv_msg+0x572/0x800 [ 286.146419][T22382] ? netlbl_mgmt_remove+0xe0/0xe0 [ 286.146444][T22382] ? genl_rcv_msg+0x800/0x800 [ 286.146465][T22382] ? genl_start+0x2c0/0x2c0 [ 286.146552][T22382] ? genl_lock_dumpit+0x60/0x60 [ 286.146573][T22382] netlink_rcv_skb+0x13e/0x240 [ 286.146593][T22382] ? genl_bind+0x1d0/0x1d0 [ 286.146614][T22382] genl_rcv+0x24/0x40 [ 286.146629][T22382] netlink_unicast+0x5ec/0x6b0 [ 286.146643][T22382] netlink_sendmsg+0x6f8/0x7c0 [ 286.146718][T22382] ? netlink_getsockopt+0x720/0x720 [ 286.146739][T22382] ____sys_sendmsg+0x360/0x4d0 [ 286.146753][T22382] ? import_iovec+0x69/0x80 [ 286.146766][T22382] __sys_sendmsg+0x1ed/0x270 [ 286.146779][T22382] ? __fsnotify_parent+0x32f/0x430 [ 286.146797][T22382] ? get_pid_task+0x8b/0xc0 [ 286.146827][T22382] ? vfs_write+0x50c/0x770 [ 286.146844][T22382] ? __fget_light+0x21b/0x260 [ 286.146859][T22382] ? __cond_resched+0x11/0x40 [ 286.146875][T22382] ? fput+0x2d/0x130 [ 286.146891][T22382] ? ksys_write+0x157/0x180 [ 286.146907][T22382] __x64_sys_sendmsg+0x42/0x50 [ 286.146924][T22382] do_syscall_64+0x4a/0x90 [ 286.146983][T22382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.147006][T22382] RIP: 0033:0x4665f9 [ 286.147028][T22382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 286.147041][T22382] RSP: 002b:00007f7e80c9c188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 286.147056][T22382] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 286.147069][T22382] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 0000000000000005 [ 286.147081][T22382] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.147092][T22382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 286.147104][T22382] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 [ 286.181372][T22387] loop5: detected capacity change from 0 to 264192 [ 286.636507][T22387] FAT-fs (loop5): bogus number of reserved sectors [ 286.643051][T22387] FAT-fs (loop5): Can't find a valid FAT filesystem [ 286.656065][T22397] FAULT_INJECTION: forcing a failure. [ 286.656065][T22397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.669170][T22397] CPU: 1 PID: 22397 Comm: syz-executor.4 Not tainted 5.13.0-rc1-syzkaller #0 [ 286.677928][T22397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.688007][T22397] Call Trace: [ 286.691265][T22397] dump_stack+0x137/0x19d [ 286.695650][T22397] should_fail+0x23c/0x250 [ 286.700065][T22397] should_fail_usercopy+0x16/0x20 [ 286.705065][T22397] _copy_to_user+0x1c/0x90 [ 286.709460][T22397] simple_read_from_buffer+0xab/0x120 [ 286.714831][T22397] proc_fail_nth_read+0xf6/0x140 [ 286.719819][T22397] ? rw_verify_area+0x136/0x250 [ 286.724768][T22397] ? proc_fault_inject_write+0x200/0x200 [ 286.730934][T22397] vfs_read+0x154/0x5d0 [ 286.735132][T22397] ? __fget_light+0x21b/0x260 [ 286.739812][T22397] ? __cond_resched+0x11/0x40 [ 286.744625][T22397] ksys_read+0xce/0x180 [ 286.748757][T22397] __x64_sys_read+0x3e/0x50 [ 286.753234][T22397] do_syscall_64+0x4a/0x90 [ 286.757631][T22397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.763538][T22397] RIP: 0033:0x41937c [ 286.767600][T22397] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 15:27:56 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000062c000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) r7 = dup2(r5, r4) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) close(0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x8, 0x4, 0x0, 0x80000001, 0x0, 0x0, {0x0, r8}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) [ 286.787200][T22397] RSP: 002b:00007f7e80c9c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 286.795592][T22397] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000041937c [ 286.803565][T22397] RDX: 000000000000000f RSI: 00007f7e80c9c1e0 RDI: 0000000000000003 [ 286.811530][T22397] RBP: 00007f7e80c9c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 286.819483][T22397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 286.827659][T22397] R13: 00007ffe5ceebcaf R14: 00007f7e80c9c300 R15: 0000000000022000 15:27:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x290ca367}}, 0x1c) 15:27:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:56 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x40000800, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 286.928013][T22412] loop5: detected capacity change from 0 to 264192 [ 286.956130][T22412] FAT-fs (loop5): bogus number of reserved sectors [ 286.962716][T22412] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:56 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x48000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 287.089976][T22446] loop5: detected capacity change from 0 to 264192 [ 287.118213][T22446] FAT-fs (loop5): bogus number of reserved sectors [ 287.124775][T22446] FAT-fs (loop5): Can't find a valid FAT filesystem [ 287.202830][T22446] loop5: detected capacity change from 0 to 264192 [ 287.209809][T22446] FAT-fs (loop5): bogus number of reserved sectors [ 287.216357][T22446] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add0a7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:27:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x4, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x40000000}}, 0x1c) 15:27:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x49130000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) mount$9p_rdma(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2000c00, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"/387]) accept4(r1, &(0x7f0000000780)=@phonet, &(0x7f0000000300)=0x80, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0x726, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffe5, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000980)={'wlan0\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) sendmsg$NFQNL_MSG_VERDICT(r1, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0xb810772dc638df6a}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0x84, 0x1, 0x3, 0x301, 0x0, 0x0, {}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffa}}, @NFQA_CT={0x4c, 0xb, 0x0, 0x1, [@CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x1}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x1}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_PROTOINFO={0x28, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x24, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x6}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x1}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5}, @CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x2}]}}]}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x8}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0xa6c}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4001}, 0x4000) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0x3}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$KDFONTOP_SET_DEF(r5, 0x4b72, &(0x7f00000002c0)={0x2, 0x1, 0x20, 0xe, 0x143, &(0x7f0000000380)="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"}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:27:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xec0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 287.827831][T22481] loop5: detected capacity change from 0 to 264192 [ 287.851119][T22481] FAT-fs (loop5): bogus number of reserved sectors [ 287.851133][T22481] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 287.904394][T22481] loop5: detected capacity change from 0 to 264192 [ 287.934632][T22481] FAT-fs (loop5): bogus number of reserved sectors [ 287.941155][T22481] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xc00e, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:57 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4a130000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 288.063060][T22524] loop5: detected capacity change from 0 to 264192 [ 288.078520][T22524] FAT-fs (loop5): bogus number of reserved sectors [ 288.085087][T22524] FAT-fs (loop5): Can't find a valid FAT filesystem [ 288.138296][T22524] loop5: detected capacity change from 0 to 264192 [ 288.145517][T22524] FAT-fs (loop5): bogus number of reserved sectors [ 288.152048][T22524] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x41020000}}, 0x1c) 15:27:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x34000, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:58 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x400300, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:58 executing program 2: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) r6 = dup2(r4, r3) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000540)) openat(r2, &(0x7f0000000080)='./file0\x00', 0x8742, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x80010, r2, 0xfe75d000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r7, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f00000001c0)={0xb000000d}) epoll_wait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xea) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000580)={0x2009}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), &(0x7f00000004c0)=[&(0x7f0000000600)='\x00\x1eWp\xd4j\xc7qs\x14w\xb2\x87\f\xed8\xb1\x88\x96\xbc\xc1A\xa5\xd55xlD\xc6\xbdo~\xb2\xbf|\xb1,|[F\xcb\x93E1\x82\xd3%d\xf1:\xf9\xe1\x13\x1ep\x14\x1d\x96Fw\xa9\xe0t\x91\xcav9\x1f\xc42\xae\xef\xd5\xac\xb6\xd8\xd4\xc2\x00\x92\xd3\xa8\xdd\x96\r\v\xe2d\xbeW\xaeI@\x03\xc9\x05\x89\xd8\xaa\x14\xf6;\xc9HA\xc3\xeb\x0f\x92R\xac\xec\xdd0\xfb\x02\xcd\xa7_\xceX\\H\b\xbf\nn\xa9\x91\x94\x15\x88\x10\xf358\xb0\xe7fh\x88\x92\x13\xdb\xadVxflv(\x93\xc6q\xea\x14mf\x14\x06\x7f<\x86\xd4\xd1 \x01\xbf\x01-\x11\xfd\xe4\\\x14\x8e\x1f\xc1\xfdr#', &(0x7f0000000300)='\x00', &(0x7f00000005c0)='\x00', &(0x7f00000003c0)=',\x00', &(0x7f0000000180)='\x00\xcc!\x1b\xd4\x16\xdc\x8f\\{)\xa1\xf5D\xf04\x9b\x05\x7f7\xe3!\xadU\xa2\xc7+g\x05\x00\x00\x00\x00\x00\x00\x00n9\xae\x15\x91\x91-', &(0x7f0000000440)='\x00', &(0x7f0000000100)='\x00']) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[@ANYRES64=r6, @ANYRES16=0x0, @ANYRES16, @ANYBLOB="a67cb0a02f33fa70bf2694b1eebbeae79d9c8fd6f9cd73a7460b52b2c7f68abf110cf1334d644d683d4a09db5e9b44877e368c40333565dac60dd2d3fce59c9b03c0899a583bad3e561dffbfe08e1be0d8f2131e1630e8e7f05ed6c815381a9f0f912a125481e6022d7483ef83c7a66f37cc1d790b9d34e033f606d2efab951d567cb8d16c8e6880fbe7949a332117b853e88e3369a482cbd6e3619b0c98f940519b9e55cd416f77c8", @ANYRESHEX=r2], 0xfffffd88) 15:27:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 288.737713][T22547] loop5: detected capacity change from 0 to 264192 15:27:58 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x60000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x1000000, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:58 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 288.789789][T22547] FAT-fs (loop5): bogus number of reserved sectors [ 288.796353][T22547] FAT-fs (loop5): Can't find a valid FAT filesystem [ 288.883261][T22578] loop5: detected capacity change from 0 to 264192 [ 288.900209][T22578] FAT-fs (loop5): bogus number of reserved sectors [ 288.906745][T22578] FAT-fs (loop5): Can't find a valid FAT filesystem [ 288.953428][T22578] loop5: detected capacity change from 0 to 264192 [ 288.960554][T22578] FAT-fs (loop5): bogus number of reserved sectors [ 288.967142][T22578] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x50000000}}, 0x1c) 15:27:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:59 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x2000000, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:59 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x65030000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x4000000, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:27:59 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000380)=""/243, 0xf3}, {&(0x7f0000000480)=""/68, 0x44}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000080)=""/53, 0x35}, {&(0x7f0000000840)=""/183, 0xb7}, {&(0x7f0000000740)=""/205, 0xcd}, {&(0x7f0000000300)}], 0x7, 0x5000, 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000a40)={0x0, 0x4, {0x0, @usage=0x9c6, 0x0, 0xb896, 0x200, 0x1, 0x7f, 0xd2c9, 0x521, @struct, 0x1, 0x5, [0x7, 0x3, 0x482, 0x5, 0xc496]}, {0xffffffffffffff09, @struct={0x7f, 0xfe000000}, 0x0, 0x1, 0x5, 0x10001, 0xda87, 0xfffffffffffffffa, 0x4de, @struct={0x9, 0x7f}, 0x9, 0x6, [0x1, 0x0, 0x7, 0x3c8e, 0x8000, 0x3]}, {0x100000001, @usage=0x81, 0x0, 0x1, 0x1, 0x1000000, 0x1000000000000, 0x1000, 0x410, @usage=0x7c, 0x2, 0x4, [0x7, 0x5dc44c81, 0x8, 0x3203, 0x5, 0x10001]}, {0x10000, 0x1f}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000e40)={0x8, 0x4, {0x8, @usage, r4, 0x7, 0x7fff, 0x8001, 0x2, 0x59d, 0x2, @struct={0x86, 0xfff}, 0x24, 0x16, [0xffff, 0x1, 0x7, 0x3f25, 0x400, 0x3]}, {0x1, @struct={0x3ff, 0x40}, 0x0, 0x4, 0x7fff, 0x9, 0x375, 0x42, 0xe, @usage=0x1000, 0xfffffc01, 0x8, [0x3, 0x2, 0x8, 0x7fff, 0xfff, 0xd6]}, {0x2, @usage=0x8, 0x0, 0xb4c, 0x100000000, 0x5, 0x0, 0x10001, 0x20, @usage=0x6, 0x6, 0x800, [0x4, 0x1000, 0x8, 0x2, 0x0, 0xb1]}, {0x1, 0x1ff, 0x405}}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r5 = syz_io_uring_setup(0x2de5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000700)=0x0, &(0x7f0000000a00)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x7ff) r9 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x4, 0x7, 0xff, 0x3, 0x0, 0x1, 0x209, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x20, 0x1, @perf_bp={&(0x7f0000000100), 0xa}, 0x44, 0x8, 0x10000, 0x5, 0x61a, 0x40, 0x9, 0x0, 0x6, 0x0, 0xc29}, 0xffffffffffffffff, 0x9, r1, 0x2) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r9, 0xf507, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) rmdir(&(0x7f0000000200)='./file0\x00') [ 289.629351][T22606] loop5: detected capacity change from 0 to 264192 [ 289.665927][T22606] FAT-fs (loop5): bogus number of reserved sectors [ 289.672477][T22606] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:27:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x9effffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:27:59 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:27:59 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 289.743787][T22606] loop5: detected capacity change from 0 to 264192 [ 289.763380][T22606] FAT-fs (loop5): bogus number of reserved sectors [ 289.763394][T22606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 289.843917][T22646] loop5: detected capacity change from 0 to 264192 [ 289.856629][T22646] FAT-fs (loop5): bogus number of reserved sectors [ 289.863241][T22646] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x58000000}}, 0x1c) 15:28:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xbaa473d8, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:00 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:00 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:00 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xc00e0000, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 290.484616][T22660] loop5: detected capacity change from 0 to 264192 [ 290.505669][T22660] FAT-fs (loop5): bogus number of reserved sectors [ 290.512214][T22660] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:00 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) r6 = signalfd(r0, &(0x7f0000000080)={[0xffffffffffffff01]}, 0x8) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000380)={0x10, 0x0, {0x1, @struct={0x6}, 0x0, 0x4000000, 0xffff, 0x8, 0x7fffffff, 0x989, 0x40, @usage=0x8, 0x4, 0xdbd, [0x80, 0x1, 0x2, 0x0, 0x101]}, {0x7, @struct={0x7, 0x1}, 0x0, 0xffffffff, 0x2, 0x2405, 0x0, 0x7, 0x80, @usage, 0xc4a, 0x1, [0x28, 0x4, 0x1, 0x8, 0x0, 0x4e6]}, {0xffffffffffffff00, @struct={0x81, 0x4}, 0x0, 0x2, 0x2, 0x10000000200, 0x800, 0x80000000, 0x0, @usage, 0x2, 0x8, [0x6, 0xfffffffffffffffb, 0x2, 0x1, 0x3, 0x2]}, {0xe58, 0x80, 0x1}}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f0000000780)={{r6}, 0x0, 0x14, @inherit={0x58, &(0x7f00000000c0)={0x0, 0x2, 0x5d, 0x1, {0x9, 0x180, 0x1, 0xded7, 0x100000001}, [0xc7, 0x5]}}, @devid=r7}) r8 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r8, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) ioctl$BTRFS_IOC_SYNC(r5, 0x9408, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 290.579649][T22660] loop5: detected capacity change from 0 to 264192 [ 290.586590][T22660] FAT-fs (loop5): bogus number of reserved sectors [ 290.593101][T22660] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:00 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x74000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xd873a4ba, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 290.738747][T22706] loop5: detected capacity change from 0 to 264192 [ 290.752988][T22706] FAT-fs (loop5): bogus number of reserved sectors [ 290.759558][T22706] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:01 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f9b4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x67a30c29}}, 0x1c) 15:28:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:01 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xefffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 291.386644][T22723] loop5: detected capacity change from 0 to 264192 [ 291.423516][T22723] FAT-fs (loop5): bogus number of reserved sectors [ 291.430033][T22723] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:01 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xf0ffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:01 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x86030000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xffffff7f, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:01 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 291.560461][T22749] loop5: detected capacity change from 0 to 264192 [ 291.578528][T22749] FAT-fs (loop5): bogus number of reserved sectors [ 291.585085][T22749] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:02 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x91ffffff}}, 0x1c) 15:28:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)="146517ac37ae008e7393287166e4f3e78a9ac3d10405d9b9789a5806fec5c51bb28b1b5e35b4153ac14478190b86d4422fb788c65b4693b458b8bc7944789df6361122105919c9a5f1de7effd9983264ec4c6be0ff7ced2c98d04976c4f9b6ea447ca873bd100dbd7c315766fc08ddcaf75cb73ad4394b91928dce96a5b75dce98e46be200867a36d1960b195f19573a96138f312f1b3f8fdfb79f21fb1ed1c52fa52762ab296b563c69cdb38688264776a067ef4c41d50cefe6998aa66cfc8a8f839ea980", 0xc5}, {&(0x7f00000001c0)="90fe0af14376559a2759986e3a4800807433fc308bdee147ca29c2853f7ec0cf1d001dc1c6639d62b5dc22432db33b1d6c4618c052cc457632172eafd3a2119beca6745628ab8f8bf543ca6f019a62f9ce5d09de298118dcf4d0cccfa04928365e32612c3ad2c1ed9e2eb653bf075bc02cd86815e967965f285cc1b69052f655ed", 0x81}, {&(0x7f0000000280)="1762aa66349f016ce17d2c", 0xb}, {&(0x7f00000002c0)="5c2f21a26c2eab8e6e73e2f57db893cb7e78e54b5486825b5f7e01a30d71a7605dc2e2e09c972de1e917812638b66aabb0ac58a9b1b7d04d5f569140bb37d19fb56e89e9793852676f926035", 0x4c}, {&(0x7f0000000340)="de253c0626e76ca4b00dd2e60a5d", 0xe}], 0x5}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xffffff9e, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:02 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xffffffef, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 292.283520][T22777] loop5: detected capacity change from 0 to 264192 [ 292.305838][T22777] FAT-fs (loop5): bogus number of reserved sectors 15:28:02 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x96030000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:02 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xfffffff0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 292.305851][T22777] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 292.414262][T22803] loop5: detected capacity change from 0 to 264192 [ 292.446596][T22803] FAT-fs (loop5): bogus number of reserved sectors [ 292.453173][T22803] FAT-fs (loop5): Can't find a valid FAT filesystem [ 292.509072][T22803] loop5: detected capacity change from 0 to 264192 [ 292.516515][T22803] FAT-fs (loop5): bogus number of reserved sectors [ 292.523045][T22803] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xf, r2, 0x301}, 0x14}}, 0x0) 15:28:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7cf80f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xb8040000}}, 0x1c) 15:28:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:03 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:03 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) splice(r3, 0x0, r2, 0x0, 0x1420000a78, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a00000000000007ff0000003940090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) epoll_wait(r7, &(0x7f0000000080)=[{}], 0x1, 0xea) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r7, 0x942e, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x10, r2, 0x301}, 0x14}}, 0x0) [ 293.227252][T22833] loop5: detected capacity change from 0 to 264192 [ 293.256003][T22833] FAT-fs (loop5): bogus number of reserved sectors [ 293.262586][T22833] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xc0, r2, 0x301}, 0x14}}, 0x0) [ 293.340509][T22833] loop5: detected capacity change from 0 to 264192 [ 293.352036][T22833] FAT-fs (loop5): bogus number of reserved sectors [ 293.358584][T22833] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:03 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x9a000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 293.496274][T22889] loop5: detected capacity change from 0 to 264192 [ 293.509130][T22889] FAT-fs (loop5): bogus number of reserved sectors [ 293.515719][T22889] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xe94, r2, 0x301}, 0x14}}, 0x0) 15:28:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xc4ff0000}}, 0x1c) 15:28:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:04 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:04 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_complete(0x0) mmap(&(0x7f0000138000/0x2000)=nil, 0x2000, 0x4, 0x4010, r2, 0x35115000) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000180)="174c73078f1235e1f6b63f67e3eb4a5e814c6e1a65b15b465c070f403e5f14f84211c0fea15f416327dce0f70808af2913ceaed115fd3f1d8963b8378dda3d41443f190310d9116f20b05317fdf1ef442599730f5287a04ec59d2683515b83c5d18badcc86855dcede1a9531fb0a6d61a41aa9cada1df75456290aa1a8dea6dac0d9fcbad346532a2246cc41740f9b7d2db807278f9aa0a898bca9261e260deb3f1b8490623ff8d38b4f2d19906f2c1a3fa36d7b4243836160a24739659d6bd693faadf125de5a193603cd8f910e5f43c76e6c75fff0610bafd366d89f9e72e9", 0xe0}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xec0, r2, 0x301}, 0x14}}, 0x0) 15:28:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 294.169247][T22913] loop5: detected capacity change from 0 to 264192 [ 294.184120][T22913] FAT-fs (loop5): bogus number of reserved sectors [ 294.190647][T22913] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:04 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x33fe0, r2, 0x301}, 0x14}}, 0x0) [ 294.259350][T22913] loop5: detected capacity change from 0 to 264192 [ 294.288038][T22913] FAT-fs (loop5): bogus number of reserved sectors [ 294.294667][T22913] FAT-fs (loop5): Can't find a valid FAT filesystem [ 294.405182][T22958] loop5: detected capacity change from 0 to 264192 [ 294.426976][T22958] FAT-fs (loop5): bogus number of reserved sectors [ 294.433548][T22958] FAT-fs (loop5): Can't find a valid FAT filesystem [ 294.470916][T22958] loop5: detected capacity change from 0 to 264192 [ 294.477953][T22958] FAT-fs (loop5): bogus number of reserved sectors [ 294.484516][T22958] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xc4ffffff}}, 0x1c) 15:28:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:05 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xe184f804, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:05 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000180)=""/82, 0x52}, {&(0x7f0000000200)=""/169, 0xa9}, {&(0x7f0000000380)=""/179, 0xb3}], 0x4, 0x738b, 0x81) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) vmsplice(r0, &(0x7f00000000c0), 0x0, 0x4) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000000c0)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x200005d4, r2, 0x301}, 0x14}}, 0x0) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x7ffff000, r2, 0x301}, 0x14}}, 0x0) 15:28:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0b1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0xfffffdef, r2, 0x301}, 0x14}}, 0x0) [ 295.149456][T22993] loop5: detected capacity change from 0 to 264192 [ 295.177831][T22993] FAT-fs (loop5): bogus number of reserved sectors [ 295.184400][T22993] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0c1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x303}, 0x14}}, 0x0) [ 295.255620][T22993] loop5: detected capacity change from 0 to 264192 [ 295.272199][T22993] FAT-fs (loop5): bogus number of reserved sectors [ 295.278773][T22993] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xe0ffffff}}, 0x1c) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x308}, 0x14}}, 0x0) 15:28:05 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:05 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f00000000c0)=""/80, 0x50}, {&(0x7f0000000180)=""/244, 0xf4}, {&(0x7f0000000380)=""/249, 0xf9}], 0x4, 0x8, 0x8) 15:28:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:06 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 296.050430][T23059] loop5: detected capacity change from 0 to 264192 [ 296.081717][T23059] FAT-fs (loop5): bogus number of reserved sectors [ 296.088325][T23059] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x2}, 0x14}}, 0x0) 15:28:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 296.169970][T23080] loop5: detected capacity change from 0 to 264192 15:28:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x4}, 0x14}}, 0x0) [ 296.216479][T23080] FAT-fs (loop5): bogus number of reserved sectors [ 296.223019][T23080] FAT-fs (loop5): Can't find a valid FAT filesystem [ 296.290587][T23080] loop5: detected capacity change from 0 to 264192 [ 296.306317][T23080] FAT-fs (loop5): bogus number of reserved sectors [ 296.312971][T23080] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xec0}, 0x14}}, 0x0) 15:28:06 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xe8030000}}, 0x1c) 15:28:06 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/94, 0x5e}, {&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/231, 0xe7}], 0x3, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c000081930a600000fca84300000000003900090020", 0x1d}], 0x1}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x0, @fd_index=0x9, 0x9, 0x2, 0xf3, 0x13, 0x0, {0x1, r4}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0x0) dup2(r7, r6) listen(r7, 0x32c00000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000000380)=@req3={0x4, 0x3, 0x1, 0x2, 0x1, 0x3}, 0x10) 15:28:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xc00e}, 0x14}}, 0x0) 15:28:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 296.941657][T23122] loop5: detected capacity change from 0 to 264192 [ 296.977796][T23122] FAT-fs (loop5): bogus number of reserved sectors [ 296.984393][T23122] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x34000}, 0x14}}, 0x0) 15:28:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 297.025044][T23122] loop5: detected capacity change from 0 to 264192 [ 297.040174][T23122] FAT-fs (loop5): bogus number of reserved sectors [ 297.046725][T23122] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x400300}, 0x14}}, 0x0) 15:28:07 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f07edb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 297.199221][T23175] loop5: detected capacity change from 0 to 264192 [ 297.253032][T23175] FAT-fs (loop5): bogus number of reserved sectors [ 297.259597][T23175] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xf4010000}}, 0x1c) 15:28:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x1000000}, 0x14}}, 0x0) 15:28:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f08edb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:07 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:07 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) epoll_wait(r5, &(0x7f0000000080)=[{}], 0x1, 0xea) fstatfs(r5, &(0x7f0000000080)=""/140) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000180)=""/12, 0xc}, {&(0x7f0000000e40)=""/166, 0xa6}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000000380)=""/100, 0x64}, {&(0x7f0000000300)=""/28, 0x1c}, {&(0x7f0000000400)=""/23, 0x17}], 0x6, 0xfff, 0x7fffffff) r6 = accept$inet6(r1, &(0x7f00000004c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000500)=0x1c) r7 = openat2(r2, &(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x82}, 0x18) setsockopt$packet_int(r7, 0x107, 0x19, &(0x7f0000000dc0)=0x2, 0x4) clock_gettime(0x0, &(0x7f0000000cc0)={0x0, 0x0}) recvmmsg(r6, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/197, 0xc5}, {&(0x7f0000000640)=""/107, 0x6b}], 0x2}, 0x5}, {{&(0x7f0000000700)=@ieee802154, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000780)=""/24, 0x18}, {&(0x7f00000007c0)=""/67, 0x43}, {&(0x7f0000000840)=""/58, 0x3a}, {&(0x7f0000000880)=""/254, 0xfe}, {&(0x7f0000000980)=""/106, 0x6a}, {&(0x7f0000000a00)=""/142, 0x8e}, {&(0x7f0000000ac0)=""/161, 0xa1}], 0x7, &(0x7f0000000c00)=""/5, 0x5}, 0x3800000}], 0x2, 0x20, &(0x7f0000000d00)={r8, r9+10000000}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x2000000}, 0x14}}, 0x0) 15:28:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 297.918639][T23202] loop5: detected capacity change from 0 to 264192 [ 297.941915][T23202] FAT-fs (loop5): bogus number of reserved sectors [ 297.948556][T23202] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x4000000}, 0x14}}, 0x0) 15:28:07 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xff0f0000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 298.010474][T23202] loop5: detected capacity change from 0 to 264192 [ 298.017525][T23202] FAT-fs (loop5): bogus number of reserved sectors [ 298.024071][T23202] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 298.119862][T23245] loop5: detected capacity change from 0 to 264192 [ 298.142961][T23245] FAT-fs (loop5): bogus number of reserved sectors [ 298.149529][T23245] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x9effffff}, 0x14}}, 0x0) 15:28:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xf5ffffff}}, 0x1c) 15:28:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:08 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffdffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:08 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x10140, 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x50040, 0x0) fcntl$setpipe(r3, 0x407, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r2, 0x0) r4 = socket(0x2, 0x1, 0x6) ftruncate(r4, 0x1000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r5, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xbaa473d8}, 0x14}}, 0x0) 15:28:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:08 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffe000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 298.873452][T23268] loop5: detected capacity change from 0 to 264192 [ 298.902811][T23268] FAT-fs (loop5): bogus number of reserved sectors [ 298.909421][T23268] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xc00e0000}, 0x14}}, 0x0) 15:28:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 298.998221][T23294] loop5: detected capacity change from 0 to 264192 [ 299.019870][T23294] FAT-fs (loop5): bogus number of reserved sectors [ 299.026435][T23294] FAT-fs (loop5): Can't find a valid FAT filesystem [ 299.063313][T23294] loop5: detected capacity change from 0 to 264192 [ 299.087675][T23294] FAT-fs (loop5): bogus number of reserved sectors [ 299.094381][T23294] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xd873a4ba}, 0x14}}, 0x0) 15:28:09 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffdf9, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfc000000}}, 0x1c) 15:28:09 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) mmap(&(0x7f000031c000/0x1000)=nil, 0x1000, 0x300000a, 0x2010, r3, 0x84ec6000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x810, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unlinkat(r7, &(0x7f00000000c0)='./file0\x00', 0x200) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xefffffff}, 0x14}}, 0x0) 15:28:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f0eedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 299.839404][T23331] loop5: detected capacity change from 0 to 264192 [ 299.862678][T23331] FAT-fs (loop5): bogus number of reserved sectors [ 299.869273][T23331] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xf0ffffff}, 0x14}}, 0x0) 15:28:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 299.953376][T23331] loop5: detected capacity change from 0 to 264192 [ 299.982920][T23331] FAT-fs (loop5): bogus number of reserved sectors [ 299.989474][T23331] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xffffff7f}, 0x14}}, 0x0) 15:28:09 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 300.094244][T23383] loop5: detected capacity change from 0 to 264192 [ 300.108239][T23383] FAT-fs (loop5): bogus number of reserved sectors [ 300.114847][T23383] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfc020000}}, 0x1c) 15:28:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, 0x0, 0x0) 15:28:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xffffff9e}, 0x14}}, 0x0) 15:28:10 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffdff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:10 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$inet6(r3, &(0x7f00000008c0)={&(0x7f0000000700)={0xa, 0x4e24, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}, 0xc1f}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000740)="1761267793ff7fbfc3887a4b6829497adbd5aeb82ec326bf1d", 0x19}, {&(0x7f0000000780)="439abf3ca1538cce72c11494be8298317e6fb906e8db4c", 0x17}, {&(0x7f00000007c0)="a1e18980fd338a46e7123cb6b64fac3798bf23999feb4132dc4580b286d00092ec7d0a5eb11ea6566f446d7f49dec90f2ad7115d6964802619c33c84c3fcb106adccf9e83a16ab84d3242de0917097452dab4e4ca3c36ab70252b6cf4138123ca64a524c660fa517cb81", 0x6a}, {&(0x7f0000000840)="4391678467e871b699cb493106", 0xd}], 0x4}, 0x20000040) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f00000006c0)=0x1) splice(r0, 0x0, r4, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) sendmsg(r5, &(0x7f0000000300)={&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x33}}, 0x4, 0x1, 0x4, 0x4}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="d894fa7171c170ebdb2d58fa1dbcd9ee1140de02cb4ebf7c18cbe21f119db8fa968e0693711517a34f0a8d6f6fb9171eddd7579766c188a6d24193a7bea0db2c4db8256dca3c5613d5912f89392c1ebeaff59b948477a9cbd35f2cfffca60fec36706dedc2037988670a916996e5d9b1d0474f31ae922a0d8d8bd83b8739fe6211b46336eb04a6ff5643b1dea1fc16fe0cc4abca7ae2c4b61a107f74a8323fc9c0ef30022f", 0xa5}], 0x1, &(0x7f0000000380)=[{0xd8, 0x0, 0x4, "ff7ba9832100f3e3b08c1a2686513087905877704e9c32bfb0021ef4b6146afa6511fc80b1b41a2e76674bd1d425fd0e4d478e585348460cc2f57ec83666d4fd29e54eff04ea24e529bb3990e0d65c9a7282a4ed2bedaa520cc9991581f7f04af7a4e86cb60413a121ad61e00157228a8008fc62b90bda0cf7e1ff8df4b77e629d8705a89b7dd0d967462e2adb813f93f19c3292e2bb7d49a64abfebce22d2093914df3f7dd7ad788f9d6b84f8befce257384227b522431c7cc69e588374f020090048f44c"}, {0xc0, 0x10d, 0x0, "8e14e5faeb060d0fd5862cde002191e56516d9e0ca962c5ae77d688a275080222362f08ccd2330f622adaebc4721b5b336004a1bf75095ff79f555a19f7536870b8c2c5b57e63185dff3cb4d5cde3f74dfae196ff20bad3c518391d79cde87948c9897e6c2ae434d3e354299947980ceb6e9c04bfe7bdf23c354ec0cd13871fd1bfb303aefd6a7c0ea72f88bd90789a2a211c019c30a16480bd153f868a429b82e9c88c5413cf93dbe79"}, {0x70, 0x88, 0x7, "b09305490ac637fb2ee1a4184fa262221d92a88712f19648d5f6b29d88f35731686566fc5872610d6f4ac7ab9d33855001eec289a6e8988840d1ac0e23363b0e76749f5ce75fe5b0f53b6f86ae1093ba0963578993881aa29491"}, {0x78, 0x100, 0x80, "2deb7edb4ede9d8b83a41c21a901ec1606a1b6450f3017bef6740477ee04554eadab62570dec23a4ed0c1e70d8fd090a5feb87792607ce5abedbee81f3bf10b82f52865b41502842e50473980a037f026133d3b3dc9358376312c886645e5ebeaaeacbd44341bde7"}, {0x28, 0x109, 0x0, "95eefd7079c57e513ae3b9584d05997fdd0a8e"}, {0x60, 0x101, 0x6, "2ac6090dd39f8ec92a1d3a795c6a6fa50a4a5ccedbd7c895a759eea2f79fc83f898f6e6103dfcefd9ea1670c4277d1424b82761f3191251f2ce0821e13b773c5f288e2045f95bf4f86a03b"}], 0x308}, 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xffffffef}, 0x14}}, 0x0) 15:28:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, 0x0, 0x0) 15:28:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 300.732996][T23408] loop5: detected capacity change from 0 to 264192 15:28:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 300.782536][T23408] FAT-fs (loop5): bogus number of reserved sectors [ 300.789167][T23408] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0xfffffff0}, 0x14}}, 0x0) 15:28:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, 0x0, 0x0) [ 300.834414][T23408] loop5: detected capacity change from 0 to 264192 [ 300.842267][T23408] FAT-fs (loop5): bogus number of reserved sectors [ 300.848858][T23408] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb99b292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:11 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfe800000}}, 0x1c) 15:28:11 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x2}, 0x14}}, 0x0) 15:28:11 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x80) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:11 executing program 1 (fault-call:5 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x4}, 0x14}}, 0x0) 15:28:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:11 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 301.695972][T23469] loop5: detected capacity change from 0 to 264192 [ 301.711882][T23469] FAT-fs (loop5): bogus number of reserved sectors [ 301.718448][T23469] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xec0}, 0x14}}, 0x0) [ 301.766037][T23482] FAULT_INJECTION: forcing a failure. [ 301.766037][T23482] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 301.779144][T23482] CPU: 0 PID: 23482 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 301.787914][T23482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.797974][T23482] Call Trace: [ 301.801251][T23482] dump_stack+0x137/0x19d [ 301.805630][T23482] should_fail+0x23c/0x250 [ 301.810124][T23482] should_fail_usercopy+0x16/0x20 15:28:11 executing program 1 (fault-call:5 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 301.815153][T23482] _copy_from_user+0x1c/0xd0 [ 301.819822][T23482] ip_setsockopt+0x1af7/0x2a20 [ 301.824586][T23482] ? try_charge+0x36/0x9c0 [ 301.829089][T23482] ? cgroup_rstat_updated+0x60/0x1c0 [ 301.829113][T23482] ? __alloc_pages+0x194/0x320 [ 301.829129][T23482] ? __mod_memcg_lruvec_state+0xaa/0x190 15:28:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xc00e}, 0x14}}, 0x0) [ 301.829155][T23482] ? kstrtoull+0x30e/0x350 [ 301.829254][T23482] ? kstrtouint_from_user+0x104/0x130 [ 301.829279][T23482] ? fsnotify_perm+0x59/0x2e0 [ 301.829296][T23482] ? __fsnotify_parent+0x32f/0x430 [ 301.829319][T23482] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 301.829384][T23482] ? get_pid_task+0x8b/0xc0 [ 301.829396][T23482] ? selinux_socket_setsockopt+0x13b/0x170 [ 301.829412][T23482] ? vfs_write+0x50c/0x770 [ 301.829436][T23482] raw_setsockopt+0x100/0x150 [ 301.829480][T23482] sock_common_setsockopt+0x5d/0x70 [ 301.829497][T23482] ? sock_common_recvmsg+0xe0/0xe0 [ 301.829520][T23482] __sys_setsockopt+0x18f/0x200 [ 301.829538][T23482] __x64_sys_setsockopt+0x62/0x70 [ 301.829554][T23482] do_syscall_64+0x4a/0x90 [ 301.829575][T23482] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.829599][T23482] RIP: 0033:0x4665f9 [ 301.829613][T23482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 301.829627][T23482] RSP: 002b:00007f1ee88ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 301.829676][T23482] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 301.829687][T23482] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000004 [ 301.829698][T23482] RBP: 00007f1ee88ef1d0 R08: 000000000000000b R09: 0000000000000000 15:28:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 301.829710][T23482] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 301.829723][T23482] R13: 00007ffd32c996af R14: 00007f1ee88ef300 R15: 0000000000022000 [ 301.874855][T23493] loop5: detected capacity change from 0 to 264192 [ 301.916579][T23493] FAT-fs (loop5): bogus number of reserved sectors [ 302.040726][T23493] FAT-fs (loop5): Can't find a valid FAT filesystem [ 302.060424][T23502] FAULT_INJECTION: forcing a failure. [ 302.060424][T23502] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 302.073514][T23502] CPU: 0 PID: 23502 Comm: syz-executor.1 Not tainted 5.13.0-rc1-syzkaller #0 [ 302.082269][T23502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.092324][T23502] Call Trace: [ 302.095657][T23502] dump_stack+0x137/0x19d [ 302.099997][T23502] should_fail+0x23c/0x250 [ 302.100018][T23502] should_fail_usercopy+0x16/0x20 [ 302.100089][T23502] _copy_to_user+0x1c/0x90 [ 302.100108][T23502] simple_read_from_buffer+0xab/0x120 [ 302.100134][T23502] proc_fail_nth_read+0xf6/0x140 [ 302.100156][T23502] ? rw_verify_area+0x136/0x250 [ 302.100181][T23502] ? proc_fault_inject_write+0x200/0x200 [ 302.100196][T23502] vfs_read+0x154/0x5d0 [ 302.100214][T23502] ? __fget_light+0x21b/0x260 [ 302.100252][T23502] ? __cond_resched+0x11/0x40 [ 302.100266][T23502] ksys_read+0xce/0x180 [ 302.100277][T23502] __x64_sys_read+0x3e/0x50 [ 302.100289][T23502] do_syscall_64+0x4a/0x90 [ 302.100304][T23502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 302.100322][T23502] RIP: 0033:0x41937c [ 302.100334][T23502] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 302.100351][T23502] RSP: 002b:00007f1ee88ef170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 302.100370][T23502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 302.100463][T23502] RDX: 000000000000000f RSI: 00007f1ee88ef1e0 RDI: 0000000000000005 [ 302.100472][T23502] RBP: 00007f1ee88ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 302.100483][T23502] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 302.100496][T23502] R13: 00007ffd32c996af R14: 00007f1ee88ef300 R15: 0000000000022000 [ 302.112273][T23493] loop5: detected capacity change from 0 to 264192 [ 302.118014][T23493] FAT-fs (loop5): bogus number of reserved sectors [ 302.263973][T23493] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfe80ffff}}, 0x1c) 15:28:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x34000}, 0x14}}, 0x0) 15:28:12 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:12 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) tee(r1, r0, 0x7f, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'trusted.', '\x00'}) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x8000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x400300}, 0x14}}, 0x0) 15:28:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb9549b2b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x1000000}, 0x14}}, 0x0) 15:28:12 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffda, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 302.659618][T23536] loop5: detected capacity change from 0 to 264192 [ 302.692108][T23536] FAT-fs (loop5): bogus number of reserved sectors [ 302.698675][T23536] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x29, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 302.814925][T23569] loop5: detected capacity change from 0 to 264192 [ 302.831036][T23569] FAT-fs (loop5): bogus number of reserved sectors [ 302.837586][T23569] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:13 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) mount$9p_fd(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480), 0x2000040, &(0x7f00000004c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@debug={'debug', 0x3d, 0x800}}, {@version_L}, {@cache_loose}, {@version_9p2000}, {@fscache}, {@cache_none}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@dont_appraise}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@pcr={'pcr', 0x3d, 0x6}}, {@seclabel}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) preadv(r7, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/108, 0x6c}, {&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/137, 0x89}, {&(0x7f00000002c0)=""/235, 0xeb}], 0x4, 0xffffffc1, 0x4) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)}, 0x10) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400), 0x80040, 0x0) fchdir(r8) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x2900, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:13 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x2000000}, 0x14}}, 0x0) 15:28:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfec0ffff}}, 0x1c) 15:28:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x4000000}, 0x14}}, 0x0) 15:28:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0xff00, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 303.561828][T23590] loop5: detected capacity change from 0 to 264192 [ 303.587275][T23590] FAT-fs (loop5): bogus number of reserved sectors [ 303.593830][T23590] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:13 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x9effffff}, 0x14}}, 0x0) 15:28:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x1000000, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b9b4c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) [ 303.707050][T23624] loop5: detected capacity change from 0 to 264192 [ 303.721999][T23624] FAT-fs (loop5): bogus number of reserved sectors [ 303.728556][T23624] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x29000000, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:14 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r3, 0x8008f513, &(0x7f0000000080)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xbaa473d8}, 0x14}}, 0x0) 15:28:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff000000}}, 0x1c) 15:28:14 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xc00e0000}, 0x14}}, 0x0) 15:28:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0xa4ffffff, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 304.547877][T23662] loop5: detected capacity change from 0 to 264192 [ 304.585716][T23662] FAT-fs (loop5): bogus number of reserved sectors 15:28:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xd873a4ba}, 0x14}}, 0x0) [ 304.592258][T23662] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0xff000000, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:14 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x1000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 304.647110][T23662] loop5: detected capacity change from 0 to 264192 [ 304.663027][T23662] FAT-fs (loop5): bogus number of reserved sectors [ 304.669563][T23662] FAT-fs (loop5): Can't find a valid FAT filesystem [ 304.751575][T23704] loop5: detected capacity change from 0 to 264192 [ 304.764606][T23704] FAT-fs (loop5): bogus number of reserved sectors [ 304.771215][T23704] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0xffffffa4, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff020000}}, 0x1c) 15:28:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xefffffff}, 0x14}}, 0x0) 15:28:15 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:15 executing program 2: prctl$PR_SET_FP_MODE(0x2d, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0xffffc000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xf0ffffff}, 0x14}}, 0x0) [ 305.474858][T23723] loop5: detected capacity change from 0 to 264192 [ 305.501586][T23723] FAT-fs (loop5): bogus number of reserved sectors [ 305.508248][T23723] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xffffff7f}, 0x14}}, 0x0) 15:28:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x3, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 305.555270][T23723] loop5: detected capacity change from 0 to 264192 [ 305.576332][T23723] FAT-fs (loop5): bogus number of reserved sectors [ 305.582865][T23723] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:15 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x80000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 305.706198][T23768] loop5: detected capacity change from 0 to 264192 [ 305.720240][T23768] FAT-fs (loop5): bogus number of reserved sectors [ 305.726855][T23768] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:16 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) getpeername(r1, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @remote}}, &(0x7f0000000100)=0x80) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xffffff9e}, 0x14}}, 0x0) 15:28:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff0f0000}}, 0x1c) 15:28:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x4, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:16 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x5, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xffffffef}, 0x14}}, 0x0) 15:28:16 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x6, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 306.441805][T23787] loop5: detected capacity change from 0 to 264192 [ 306.467013][T23787] FAT-fs (loop5): bogus number of reserved sectors [ 306.473572][T23787] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x7, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 306.578617][T23816] loop5: detected capacity change from 0 to 264192 [ 306.597929][T23816] FAT-fs (loop5): bogus number of reserved sectors [ 306.604594][T23816] FAT-fs (loop5): Can't find a valid FAT filesystem [ 306.665075][T23816] loop5: detected capacity change from 0 to 264192 [ 306.672168][T23816] FAT-fs (loop5): bogus number of reserved sectors [ 306.678743][T23816] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x8, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffff0000}}, 0x1c) 15:28:17 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0xfffffff0}, 0x14}}, 0x0) 15:28:17 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x2000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:17 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) mmap(&(0x7f000011d000/0x3000)=nil, 0x3000, 0x1, 0x30, r0, 0x5e27000) 15:28:17 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 15:28:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0xa, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:17 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x7ffffffffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0xb, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 307.367221][T23851] loop5: detected capacity change from 0 to 264192 [ 307.380623][T23851] FAT-fs (loop5): bogus number of reserved sectors [ 307.387217][T23851] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:17 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 307.483673][T23880] loop5: detected capacity change from 0 to 264192 [ 307.493824][T23880] FAT-fs (loop5): bogus number of reserved sectors [ 307.500381][T23880] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffff80fe}}, 0x1c) 15:28:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x2}}, 0x14}}, 0x0) 15:28:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:18 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:18 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="e8c1cc3da67f38d7f6ebfce375410b56c28fec3591516a91242e536a2d239454fc2bef67df22204fa85ca010f34dcfb6e42c2d27b63a136d4f0b6efdabf09c624a21e83b5aaa6c082a28c1614c519eec23cc68b363739fa14a6d7960b722f42355ca49412cd74d84724c73f2201c0b3f0f896978055830ca097bc5afb915daa7959a5a107e266a8b435c568bd89f8be1f52d63f03c81469d11a4576a0c57c73f44138d9992f76a7952", 0xa9, 0x800}, {&(0x7f0000000240)="248e45a31d129016c95d860d3f6b046a16e4c1f42ab3d3df51fc5b640f0b7088dd37ecfbc2825b04258e42d2f974bb8a191d0fa8078aab0e4f5081e234896189a2d9572bc25a4e3b7fee004f3a168a2639b6fded9dca923908d9657cc44ec336f3450080ff05ba161f794a7c072959a94e1daed19923282efbc71173c162e6050e575181baa21609b3446f6dfb939db8519b0e60747ea06cabc5c0bbf07518f507ee8721c4afe5f62c48b1ac212b9c127bb8016e18353cbc6ee7e411163ead5eef379801af28a001e6f8d67c88008f6002bca71e4cea1d3bfb0ab92ab61fd9950fcee659eb700ab43a", 0xe9, 0x9}, {&(0x7f0000000100), 0x0, 0x8}], 0x20, &(0x7f0000000400)={[{@check_strict}, {@uid={'uid', 0x3d, 0xee01}}, {@dmode={'dmode', 0x3d, 0x5}}, {@overriderock}, {@map_acorn}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x63, 0x37, 0x34, 0x37, 0x39, 0x62, 0x35, 0x30], 0x2d, [0x31, 0x36, 0x36, 0x36], 0x2d, [0x66, 0x62, 0x62, 0x33], 0x2d, [0x38, 0x34, 0x39, 0x37], 0x2d, [0x38, 0xd, 0x39, 0x36, 0x69, 0x33, 0x65, 0x53]}}}, {@smackfsdef={'smackfsdef', 0x3d, '$#'}}]}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x400) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x0, 0x40) dup2(r5, r4) preadv(r5, &(0x7f0000000100)=[{&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/156, 0x9c}, {&(0x7f0000000600)=""/102, 0x66}], 0x3, 0x5, 0x7ff) write$binfmt_elf64(r1, &(0x7f0000001400)=ANY=[@ANYBLOB="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", @ANYRESHEX=r3, @ANYRES16=0x0, @ANYRESHEX=0x0, @ANYRES16=r5], 0xfffffd88) 15:28:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x4}}, 0x14}}, 0x0) 15:28:18 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xe0ffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 308.285017][T23905] loop5: detected capacity change from 0 to 264192 [ 308.296162][T23905] FAT-fs (loop5): bogus number of reserved sectors [ 308.302751][T23905] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0xf, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) [ 308.336666][T23915] loop2: detected capacity change from 0 to 8 [ 308.362700][T23900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=42984 sclass=netlink_route_socket pid=23900 comm=syz-executor.2 15:28:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 308.403802][T23935] loop5: detected capacity change from 0 to 264192 [ 308.435255][T23935] FAT-fs (loop5): bogus number of reserved sectors [ 308.441880][T23935] FAT-fs (loop5): Can't find a valid FAT filesystem [ 308.521321][T23935] loop5: detected capacity change from 0 to 264192 [ 308.529334][T23935] FAT-fs (loop5): bogus number of reserved sectors [ 308.536030][T23935] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffffc0fe}}, 0x1c) 15:28:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x10, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x0, 0x2}}, 0x14}}, 0x0) 15:28:19 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:19 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) splice(r1, &(0x7f0000000080)=0x47, r4, &(0x7f00000000c0)=0x1, 0x9, 0x3) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x11, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x0, 0x4}}, 0x14}}, 0x0) 15:28:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb9b9041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:19 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x10e000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 309.206079][T23971] loop5: detected capacity change from 0 to 264192 [ 309.219895][T23971] FAT-fs (loop5): bogus number of reserved sectors [ 309.226511][T23971] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x12, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x0, 0xec0}}, 0x14}}, 0x0) 15:28:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb79e041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) [ 309.323418][T24002] loop5: detected capacity change from 0 to 264192 [ 309.336174][T24002] FAT-fs (loop5): bogus number of reserved sectors [ 309.342752][T24002] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301, 0x0, 0x0, {0x3, 0x0, 0xc00e}}, 0x14}}, 0x0) 15:28:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x13, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffffff91}}, 0x1c) 15:28:20 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:20 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r2) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000100)={'wg2\x00', 0x0}) r6 = socket(0x11, 0x800000003, 0x0) r7 = socket(0x11, 0x2, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r9 = dup2(r6, r6) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000100)={r8, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xc8, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x79}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x16}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xf8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0xe}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x40}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xeb}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0xc8}, 0x1, 0x0, 0x0, 0x42000}, 0x40030) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0xf}}, 0x0) 15:28:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x14, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:20 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x204000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 310.149842][T24042] loop5: detected capacity change from 0 to 264192 [ 310.161876][T24042] FAT-fs (loop5): bogus number of reserved sectors [ 310.168468][T24042] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x10}}, 0x0) 15:28:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x15, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 310.219355][T24052] device lo entered promiscuous mode 15:28:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0xc0}}, 0x0) [ 310.296370][T24074] loop5: detected capacity change from 0 to 264192 [ 310.309158][T24074] FAT-fs (loop5): bogus number of reserved sectors [ 310.315810][T24074] FAT-fs (loop5): Can't find a valid FAT filesystem [ 310.382697][T24074] loop5: detected capacity change from 0 to 264192 [ 310.391735][T24074] FAT-fs (loop5): bogus number of reserved sectors [ 310.398361][T24074] FAT-fs (loop5): Can't find a valid FAT filesystem [ 310.977891][T24041] device lo left promiscuous mode 15:28:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffffffc4}}, 0x1c) 15:28:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x16, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0xe94}}, 0x0) 15:28:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:20 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) epoll_wait(r5, &(0x7f0000000080)=[{}], 0x1, 0xea) preadv(r5, &(0x7f00000006c0)=[{&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f0000000200)=""/188, 0xbc}, {&(0x7f00000002c0)}, {&(0x7f0000000380)=""/180, 0xb4}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/229, 0xe5}, {&(0x7f0000000600)=""/185, 0xb9}], 0x8, 0x101, 0x1ff) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clock_gettime(0x0, &(0x7f0000000100)) utimensat(r1, &(0x7f0000000080)='./file1\x00', &(0x7f0000000180)={{}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:20 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x17, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0xec0}}, 0x0) 15:28:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x18, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x33fe0}}, 0x0) [ 311.093207][T24105] loop5: detected capacity change from 0 to 264192 [ 311.121418][T24105] FAT-fs (loop5): bogus number of reserved sectors [ 311.127998][T24105] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 311.195445][T24105] loop5: detected capacity change from 0 to 264192 [ 311.211111][T24105] FAT-fs (loop5): bogus number of reserved sectors [ 311.217707][T24105] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:21 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffffffe0}}, 0x1c) 15:28:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x19, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x200005d4}}, 0x0) 15:28:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:21 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$CHAR_RAW_IOMIN(r4, 0x1278, &(0x7f0000000080)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x1a, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x7ffff000}}, 0x0) 15:28:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 312.014272][T24167] loop5: detected capacity change from 0 to 264192 [ 312.037141][T24167] FAT-fs (loop5): bogus number of reserved sectors [ 312.043765][T24167] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0xfffffdef}}, 0x0) 15:28:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x21, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:22 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4f884e100000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 312.172852][T24206] loop5: detected capacity change from 0 to 264192 [ 312.188942][T24206] FAT-fs (loop5): bogus number of reserved sectors [ 312.195499][T24206] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x22, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x3}, 0x0) 15:28:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfffffff5}}, 0x1c) 15:28:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:22 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:22 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="55000000000081930a60000300000000000000003900090020", 0x19}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x8}, 0x0) [ 312.961870][T24226] loop5: detected capacity change from 0 to 264192 [ 312.988705][T24226] FAT-fs (loop5): bogus number of reserved sectors [ 312.995284][T24226] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0729d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:23 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x500}, 0x0) [ 313.026903][T24226] loop5: detected capacity change from 0 to 264192 [ 313.042477][T24226] FAT-fs (loop5): bogus number of reserved sectors [ 313.049024][T24226] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 313.147525][T24270] loop5: detected capacity change from 0 to 264192 [ 313.160447][T24270] FAT-fs (loop5): bogus number of reserved sectors [ 313.160478][T24270] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x2}, 0x0) 15:28:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x31e235e7fb}}, 0x1c) 15:28:23 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x604000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:23 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0xc900, 0x8, 0x1}, 0x18) mmap(&(0x7f00007be000/0x2000)=nil, 0x2000, 0x300000a, 0x10, r4, 0xfa742000) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x4}, 0x0) 15:28:23 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 313.896891][T24291] loop5: detected capacity change from 0 to 264192 [ 313.921314][T24291] FAT-fs (loop5): bogus number of reserved sectors [ 313.921331][T24291] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xec0}, 0x0) 15:28:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x29, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 314.008955][T24315] loop5: detected capacity change from 0 to 264192 [ 314.023165][T24315] FAT-fs (loop5): bogus number of reserved sectors [ 314.029789][T24315] FAT-fs (loop5): Can't find a valid FAT filesystem [ 314.086389][T24315] loop5: detected capacity change from 0 to 264192 [ 314.098862][T24315] FAT-fs (loop5): bogus number of reserved sectors [ 314.105420][T24315] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xc00e}, 0x0) 15:28:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffff00000000}}, 0x1c) 15:28:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:24 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x800000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:24 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0xea) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x80, 0x0) dup2(r6, r5) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) epoll_create1(0x0) write$binfmt_elf64(r4, &(0x7f0000000680)=ANY=[@ANYRESOCT=r2, @ANYRES16=r1, @ANYRESHEX, @ANYBLOB="b476593a74ce60f2cf7f69fb4fd6a40ee4859068ecfc2aa5176dbe09fef9aa2e8302381a3f6f1597fc5dda0781bf42b060f7c23ea82b89e7edf5b34e7dd66a4157157951781a5bc2ff07dd73dc633790946b4e2adb11eecd4fd33c5f7a69a8bfdba06a60258ee93f3b528b9d6091a3e71c09df8861127aa134e6ab7bce6bac53c80a9c767d8290eee43f32771d832ce5db727569b5effada7d9e562550d6920a1859c18d68a4effc2886ff9c0b2d708c4ea63894b2436b57cc288160a9db2fb284280a01cdeed31fa74fe0e6c8f1622ae10308b23e49c75226149a4922d9a39dea1131dedbac5f488ab3363f43252a43a630bc1e7d2b5c16c9ac8142b3cd0000b30ffdfc785c65a19d788c3c1e5272dcf57176637fcca730796c0baee52fd39f61913de71234e25aaa02e711f8a1daf5f946c2b7f24bf6380758bbe96b21b03ca8eb9425c3d93d9082a1de48a9bff17275039159238ec46cfc652c0c3ae9808b7588ec25491835d84ee7593805a387c62a83afd3a749d9eb107e8e828212eb918f95069a0fab27fbad2ec0d56c8e32ea0eea333ef35fdaaaee4125d9ee7cb8fe96479f2f044f625b1773d347bbf3856ef2e00b685e01f353d3e66bd9830111d36d771bc3741f17106d0f788bdaa766ffedb7d9d94fe30e7f06d0d036a839767f83df9a24a9382c02f45f8ce00fe28fa912f686a91e60a65fa1819af26b8993f55ebec2738f43869efb3576c802e593239ebc1c037c45c1885869478867ae9653d8eb775ce094d52a2a6ce361cf45e8d97eee769c357516c5e765acdec0aa24ae6432efd48ce07ce57b6902a1d26cc6cf014e17ac5af1197b891053c2e28a013d9d647488143d9c1bef1426fa079a6f1d68ad914d5be158aa8e4118e2fbf4ab60b1c0844ebeea21b9435d1a6294", @ANYRESHEX=r2, @ANYRESHEX=r5, @ANYRES32=r8], 0xfffffd88) 15:28:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x34000}, 0x0) 15:28:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2b, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x400300}, 0x0) 15:28:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 314.818411][T24359] loop5: detected capacity change from 0 to 264192 [ 314.855573][T24359] FAT-fs (loop5): bogus number of reserved sectors [ 314.862152][T24359] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:24 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 314.920227][T24359] loop5: detected capacity change from 0 to 264192 [ 314.931228][T24359] FAT-fs (loop5): bogus number of reserved sectors [ 314.937887][T24359] FAT-fs (loop5): Can't find a valid FAT filesystem [ 315.013718][T24400] loop5: detected capacity change from 0 to 264192 [ 315.030062][T24400] FAT-fs (loop5): bogus number of reserved sectors [ 315.036619][T24400] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x1000000}, 0x0) 15:28:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x5000000000000}}, 0x1c) 15:28:25 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:25 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) sendfile(r5, r0, &(0x7f0000000080)=0xc0df, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x2000000}, 0x0) [ 315.752010][T24423] loop5: detected capacity change from 0 to 264192 [ 315.774659][T24423] FAT-fs (loop5): bogus number of reserved sectors [ 315.781219][T24423] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:25 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x4000000}, 0x0) 15:28:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x30, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 315.875891][T24457] loop5: detected capacity change from 0 to 264192 [ 315.901820][T24457] FAT-fs (loop5): bogus number of reserved sectors [ 315.908383][T24457] FAT-fs (loop5): Can't find a valid FAT filesystem [ 315.953818][T24457] loop5: detected capacity change from 0 to 264192 [ 315.968753][T24457] FAT-fs (loop5): bogus number of reserved sectors [ 315.975333][T24457] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:26 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x9effffff}, 0x0) 15:28:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x100000000000000}}, 0x1c) 15:28:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x31, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:26 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0xfffff000) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x52400, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="bed0753108b5a19adc661467fd2d69e46eb84cc6a2f61f58776348e6fe0019f39963c65ccacf9ccd8602c61af0079649569ad988a64b5ba5009a6e11ef0a87e32dfe3cb869b3ade5f5849595a4970e62ca2b8f6f71070162a45731c81e5d91d63744471d28a002afbf1ab80bf4399dfb305fe54fb38d2ab628894e3446663b770a25617806231e4650b2fccb31d163a9eec7d47fea55ebfe74006d91fabbd4d7", 0xa0}, {&(0x7f00000001c0)="8da0cdbe97d52ebace7eaefaf2932be0d52cbc93c53db94c7d24422be1588f555158084f4d98949535b7ecc87d075c219bd2e933d48bbe451c50b77775f0376032acb0596552b6f05b2a72917316e6e15d473067c299ec8f3d8f8c01bedb8a04cbb04ede456a7fe626b2c74a0399a8322ba91337e61c9dce2d8afea9caef364f159d71847166de8c3a25706178922787d134226d4e188d9be094e5e0f8426f57191e8a7538b776a90ea3708696cbf112bc163d5a", 0xb4}], 0x2}, 0x2000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xbaa473d8}, 0x0) 15:28:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x32, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:26 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 316.700448][T24502] loop5: detected capacity change from 0 to 264192 [ 316.713389][T24502] FAT-fs (loop5): bogus number of reserved sectors [ 316.719972][T24502] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xc00e0000}, 0x0) 15:28:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x36, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:26 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xe00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xd873a4ba}, 0x0) [ 316.818540][T24530] loop5: detected capacity change from 0 to 264192 [ 316.831748][T24530] FAT-fs (loop5): bogus number of reserved sectors [ 316.831761][T24530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 316.904708][T24548] loop5: detected capacity change from 0 to 264192 [ 316.917610][T24548] FAT-fs (loop5): bogus number of reserved sectors [ 316.924245][T24548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 316.986762][T24548] loop5: detected capacity change from 0 to 264192 [ 316.994132][T24548] FAT-fs (loop5): bogus number of reserved sectors [ 317.000630][T24548] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x200000000000000}}, 0x1c) 15:28:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1=0xe000000e, @empty}, 0xb) 15:28:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xefffffff}, 0x0) 15:28:27 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:27 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) sendmsg(r3, &(0x7f0000000380)={&(0x7f00000001c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)="6d500c39cc0f7cb6b087a27454e457705cd44c02ed2fc05e7330bb60832a48e1434e6a0e16fd359f1a45b70ebd5eaefcf8be886d413d6e", 0x37}], 0x1}, 0x41) r7 = syz_io_uring_setup(0x2de5, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000700)=0x0, &(0x7f0000000a00)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5e9d, &(0x7f0000000080)={0x0, 0x4b86, 0x10, 0x0, 0x171}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00004f3000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000180)=0x0) syz_io_uring_complete(r8) syz_io_uring_submit(r8, r12, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x7, 0x0, 0x0, 0x1, 0x1, 0x0, {0x0, r11}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 15:28:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 317.652694][T24574] loop5: detected capacity change from 0 to 264192 [ 317.671235][T24574] FAT-fs (loop5): bogus number of reserved sectors [ 317.677802][T24574] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0x29}, 0xb) 15:28:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xffffff7f}, 0x0) 15:28:27 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffffffffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 317.750054][T24574] loop5: detected capacity change from 0 to 264192 [ 317.762034][T24574] FAT-fs (loop5): bogus number of reserved sectors [ 317.768767][T24574] FAT-fs (loop5): Can't find a valid FAT filesystem [ 317.848908][T24619] loop5: detected capacity change from 0 to 264192 [ 317.862707][T24619] FAT-fs (loop5): bogus number of reserved sectors [ 317.869593][T24619] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xffffff9e}, 0x0) 15:28:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x300000000000000}}, 0x1c) 15:28:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829fc35c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:28 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0x2900}, 0xb) 15:28:28 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) sendmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0xff00}, 0xb) 15:28:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xffffffef}, 0x0) 15:28:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 318.619648][T24647] loop5: detected capacity change from 0 to 264192 15:28:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0x1000000}, 0xb) 15:28:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xfffffff0}, 0x0) 15:28:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 318.669714][T24647] FAT-fs (loop5): bogus number of reserved sectors [ 318.676480][T24647] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:28 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0x29000000}, 0xb) [ 318.737067][T24647] loop5: detected capacity change from 0 to 264192 [ 318.744290][T24647] FAT-fs (loop5): bogus number of reserved sectors [ 318.750959][T24647] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:29 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x40030000000000}, 0x0) 15:28:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x400000000000000}}, 0x1c) 15:28:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0xa4ffffff}, 0xb) 15:28:29 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x400003, 0x0) accept$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x6e) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c000000040060e7fb556c4400fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0xff000000}, 0xb) 15:28:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x100000000000000}, 0x0) 15:28:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 319.577260][T24711] loop5: detected capacity change from 0 to 264192 [ 319.600603][T24711] FAT-fs (loop5): bogus number of reserved sectors [ 319.607190][T24711] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x200000000000000}, 0x0) 15:28:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty=0xffffffa4}, 0xb) 15:28:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 319.687852][T24711] loop5: detected capacity change from 0 to 264192 [ 319.695015][T24711] FAT-fs (loop5): bogus number of reserved sectors [ 319.701573][T24711] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:29 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x1200000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0x8) [ 319.804040][T24753] loop5: detected capacity change from 0 to 264192 [ 319.818339][T24753] FAT-fs (loop5): bogus number of reserved sectors [ 319.824968][T24753] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:30 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x400000000000000}, 0x0) 15:28:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x500000000000000}}, 0x1c) 15:28:30 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xb000000d}) epoll_wait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xea) r4 = syz_io_uring_complete(0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x80, 0x0) dup2(r6, r5) sendmsg$netlink(r1, &(0x7f0000001e40)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x1}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000380)={0x4f4, 0x41, 0x200, 0x70bd25, 0x25dfdbfb, "", [@generic="1afe2635bca673a79eff9bdf79eeb9ce8f066493a205924e7dcf098b13ee853f23744558b1f4875a3f17ee4564fb879b0f5111f89b5509f70eedd5a76fa7b65c4a634df5b59a97054b699fc28f6334752c44feb17621c1fc0fceeec040015220b2bb4f0a7d370771445590a2b515641782a098d3d7fa8d7b6b5484ec9af592f43113f04ed3902451ff0c12dae58052ace1fa4e7258", @typed={0x8, 0xb, 0x0, 0x0, @uid}, @typed={0x14, 0x67, 0x0, 0x0, @ipv6=@empty}, @generic="76b941e92ec0f56f7eede6c77a20ae211dac0b60306271fc785ea8cc0ac8ad4fd00f46545a7040be9dc9ca584e2e7d962894d11fdce563cd73677267818983dc6aef47223b8d6e0293658f0e19228bc4d98886b468f2027142fff6cb91639d994d9df71e49c5f4344eeb6c91501c0a27a5926394ac75041687e20661d1e1ce211eeecadcd9a5edcd25e44d5ae84930db89a825b0fe93cfc323802d035bc6a91c20604a60b3a616398ce2dd74e25ec9e7a8c6df074cbbcf5d7f289420d2aa", @nested={0x36c, 0x40, 0x0, 0x1, [@generic="a34ad7eb984267c8476c988288c06cbc68e3813ed70128", @generic="a853fc8244d28bbd7ba43d94f68916e725dea5618ed423c1ed291712eed0610ab988e289894574cd9a982e7471d7d8696bf4917572a63f1e30d8d1f7accf1464ff402fda68ea3526be10a5fee409cc61b116a67cfc14991685e169716afe4d3ca756b97349c81aeacb63482de88b4e8b4e6f3ac7ddc245c4636e540265dadde70d47a618acccffc662279fd14101505de1d61f3dbcf068c63f04946f6bf67fbdf2ff28ef13e9ff36d24004f83c1df1b7ca3d290682e7240b83178fbdd77988440429ec4c9e5229e5c0a56159f799ef6ad573a12b555d00273525d6e62426c0b5256b47436b6dd0398cbb27b468c0", @generic="db0dcd2a577bf1408c863048b331e72e27e5bc3699016695f76099fe3747adafe8554fa2f68edbc8", @typed={0x14, 0x76, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @generic="547d747dba59641b6d2953c570e3ea445075e32154a18e9189e3b158d65ad943bef070f9659b5cca42ebefe9ae602ca4827c9802c50dd90f639ed59ee5a917d330ed7a7dee05d668c95d06a3a1cd37ba0e65a945cba80c3e841d761f12e63d1870b9a2900b75ccd12bd4eea15148a4b75216dddb86bbc1156e812b97ffc89f9ad863f6627b5b67b85cc4e1622b6414f358ab2c9ae7763324a5a254965f003cadf72c5d8f9e49f4762443fba695910eb39a68d57a40c99278522ffd8bb68a55629a705eca4d73310b6d8a49d2568b8f95cdc8daf30ea5d6da8abc61b9f0d9e1e6c1f7a8dfb6c604c25ba07cb95e82a76055ff8edb84d3", @generic="c3c3edcd1ae6f345aa5289a1a4958d3f36d66a75da8f4b0d228b8b2105304fb4af901b0ddc7c6c", @generic="a0893722cc688a0b2a16c5022d3f4034438523170108d7e1780095860a49e30a6c2587fa0326768da500ef62a0b5ba76c0f1bb9f6f973dcede7b0b382b4b84d85085ead8e50f7bc9453476e57e484b228dc63133dc7629b8f76db3fabb5ece13f2759c41a37fdfec2ae53c6ff5544bacbf7d6526ca0089ac6db0b7b3842d1f89eedfabdaa279a7082f74470e84540fd82a8f65ac1b16f584fdf6f273e5d2d824c6e30709970cc19af40b747d558b8a8447ca8445721066c766c40e55cdbfd44ac1171928ed694794db4235de0bd30e95fb089b87a924b49716a9c8571b018154ecdb", @generic="930de7eaae8240523b8816bf59da3151b5f49e971d31026a59db4ce2071345bcd5e4f7444df40aa3"]}, @typed={0x8, 0x64, 0x0, 0x0, @pid}]}, 0x4f4}], 0x1, &(0x7f0000001d00)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r4]}}, @rights={{0x24, 0x1, 0x1, [r0, r3, r6, r0, r0]}}], 0x140, 0x20000001}, 0x8804) r8 = openat$incfs(r2, &(0x7f0000000080)='.log\x00', 0x101000, 0x0) close(r8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3e8d) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000acc000)={@rand_addr=0x64010100, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x8000000000000000}, 0x0) 15:28:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 320.513436][T24776] loop5: detected capacity change from 0 to 264192 [ 320.534832][T24776] FAT-fs (loop5): bogus number of reserved sectors [ 320.541392][T24776] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v3={0x3000000, [{0x92, 0x31}, {0x80000001, 0xff}]}, 0x18, 0x1) r1 = socket$inet(0x2, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = dup2(r3, r3) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000100)={r5, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000180)={@empty, @multicast2, r5}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x9effffff00000000}, 0x0) 15:28:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) r5 = openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x28000, 0x22) r6 = openat$random(0xffffffffffffff9c, &(0x7f0000000700), 0x76000, 0x0) r7 = accept$inet6(r0, &(0x7f00000007c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000800)=0x1c) io_submit(0x0, 0x8, &(0x7f0000000980)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x3f, 0xffffffffffffffff, &(0x7f0000000140)="77ff667b261f535ca3e3468c88daa2d5a3e645af465798e5423dd2109ef8b6fac004b692dd4b35b70fd133eb8f22f3f3156d8dfab36ca8f66623d1569e2a7cb042f39f1a057f0841ce934101df42f8cce8f0301393a7798e9d91a2877055c3", 0x5f, 0x2c2, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f00000009c0)="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", 0x14d, 0x3, 0x0, 0x0, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x5, 0x401, r0, &(0x7f0000000340)="41fd8fea5d543637854f82a678c41a66a4c6517a170b9a5d4e582ccfb2110c08f2a9e3e56e6874aff731ad3cef43a53f5636c1a9a6664684e5dd6bf08734462cacc1f8eb5f7535ba11de585b1d594c9535145c8db886dda1e42d607b2e0948ad5785b1ee072470e154d04a4dbc4a99a457", 0x71, 0x7, 0x0, 0x1, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x5, 0xfffd, r2, &(0x7f0000000400)="d2d1d01e90550925f5c36ad5e296630d56feded8f115a2ee6cff52a768194d6f6a48e9f95438e768bce60470a9447bf2b6c2490a49124259fa08bd3c048d3029ca136c9ab95a47ee443640ac55aa11dc03b3e5ff79f6c9691acc80c2badfdb3959bd6e1cf0ccaebbdadc7711c25b02fdfa52c9f7d6a887402ed9c3f9a3b7cd294c0eec864ae6b265eb55c60958e8a52f26ada5e84d07cddb0ab6c3c7574d7bbd3b63226a5a9e5f707996d04b8c67ae26bb44dc70", 0xb4, 0x100000000, 0x0, 0x2, r5}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xcdb505e605c73a36, 0x100, 0xffffffffffffffff, &(0x7f0000000540)="1a2ffff9a0345464bd28a82be22b6b6f6d9604e712910426de562476e16fde0650e0240afb72200e7b6807eb29707beaac811b08cfc9668676fc91ccace3158f3e47f0656ab82dd4e4c07fdfaf2e03a3822ddf10c9d9921812ad39a5568ed3522faeaff3dc1fc3ca09ffaccb9cc0373bd3b9287d8db3ebd0d09c842c29c6dc93ad637a7f7ac15b4648738159f583ddaab6824bb066f77e9c4290c9657fc79a4d26", 0xa1, 0x1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x6, 0x53be, 0xffffffffffffffff, &(0x7f0000000640)="2855e9b3330ba83732267a539e0d54dbd94db850b93c42259ab44a0f492983621aaf2486d531acbf1b63820f137c939b221d9ab99dedfa61c2bc96715110cdb8666fa79f9f9b51f1dea25184797e2434998611f028956edb31cafde186", 0x5d, 0x100000001, 0x0, 0x3, r5}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x5, 0x5, r6, &(0x7f0000000740)="03e1d5fbf7be2c911d0f981538cc1f332a06017f80126d75cdf0fec317a17f579b4829b807567fc88dbe3c9bd6d391df290318ab6479cef943ae045986", 0x3d, 0x6, 0x0, 0x2}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0xbf4, r7, &(0x7f0000000840)="3d048f4371a2289803e1e25430151e1737db4bb3a2823418ce21f478e80d23271ae7d97094c1b7f6a5cdc96d64da86eb83c84dc16642d548688f98a12814d72405e22de302c106ab8f3e12cb1a4acab09c48adcd350405b61798b816ecf6f82d5e0526b07cc84e32bcc7777c0ed40082f75e8479c7f6e8e59c54f6de33cd1939ebc05328aa2829febd780a827d24eef00abc813107a5a4eef38a2d61e19c77121eab9ae6bd0d88c3526f74340ff7a7aa25830a2b0b7bf2337bf036f7eaed881c69031c643187d0bd063f8a500947b9e9201d70f47e161ca7a2dd032ee409b5cc414a867c7d0f6e4dc81c6f2ee3ef15", 0xef, 0x60, 0x0, 0x2, r0}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = syz_open_dev$vcsa(&(0x7f0000000080), 0xffffffff, 0x8000) ioctl$F2FS_IOC_GET_FEATURES(r8, 0x8004f50c, &(0x7f00000000c0)) r9 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) mmap(&(0x7f0000208000/0x1000)=nil, 0x1000, 0x0, 0x20010, r8, 0xca0c7000) setsockopt$inet_mreqsrc(r9, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast2}, 0x10) [ 320.595347][T24776] loop5: detected capacity change from 0 to 264192 [ 320.610470][T24776] FAT-fs (loop5): bogus number of reserved sectors [ 320.617095][T24776] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x600000000000000}}, 0x1c) 15:28:31 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x2010000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xbaa473d800000000}, 0x0) 15:28:31 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r4 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x4, 0x1, &(0x7f0000000100)=[{&(0x7f0000000180)="3b416644c918f17873fbfcac154b14a671ffe276cdb3f41b963acd0fccca39077b5474a68e99cfbd3b63017a12121eec2074725782b08198d5730c95111b2e3da6733131478f95b41b5ffbc994717de989299f5b71a3f2596a2885c7472e9c19a3714636964732f3f9fbee3b8962e1e9b3690db4f1bf988448b952383ace9ae5fe1a1b672d2316e6c973d190a12cba27e29eef0fd12b84bcb95452d7fa5302ae16be162f3c43f4ac5be8aa6f501d7bbdd61c7882086cbd41ec40df7a3df3253a271209f509ab1dc0833b4e274eedc7b396b04229a3ad89a749314a09a1ca741e3c15c4ed490713", 0xe7, 0x8}], 0x4, &(0x7f0000000280)={[{@fat=@umask={'umask', 0x3d, 0x400}}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@seclabel}, {@permit_directio}]}) openat(r4, &(0x7f0000000300)='./file0\x00', 0x101000, 0x48) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb000000d}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xea) preadv(r2, &(0x7f0000000500)=[{&(0x7f0000000040)=""/113, 0x71}, {&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f00000001c0)=""/7, 0x7}, {&(0x7f0000000200)=""/210, 0xd2}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/229, 0xe5}], 0x6, 0x7ff, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xc00e000000000000}, 0x0) 15:28:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x140002, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) fchown(r1, 0xee00, r3) r4 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x8800, 0x0) sendto$inet(r5, &(0x7f0000000200)="1c20f42a8724fb004543cd2dae9daf2f7a048d9c550a4be4c7f4b1177ca461bd598f2158dce936e4b61bb1a68cfac23d77133a4f1b6114e91106278414e69f5b2bd1431cfc64044efbb81f4b94375837a530c65bcef60b1dff1ac30afa7a94b6656d0ebc5882c6d7f9485bce5022763f2d5d7381e6495805030d8852ed2e556343", 0x81, 0xc080, &(0x7f00000002c0)={0x2, 0x4e23, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="835121ae238738c0f8ebda29a1ac2fdfdfb3e68ed737c652752f2b3ad58a99d098475254b23c69d7ce36386c9a74b5ffb9b4e349b9a1c9705daaae2609636d3ca2bd15c8187ab247bd8bc912ff3a7fdf98be782a229ceacc52be3ecd46c2af291d76e5b2b4122aaa952dd1d0d6e9e85ddd636b1625363776525657ad4b507f8b63e0095bfba81c89f55c4cf22761c30c6ae5367fa0d6550cae456b4593db3c84e7eb862e28b640ca479ec00ccac72ccd87fa4db59dfc1c71be10e21ae6d63da3bdfa6db64ac96722e952907ea0133fd6fbe3e019650430ef48", 0xd9, 0x4020, &(0x7f0000000180)={0x2, 0x4e24, @private=0xa010101}, 0x10) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000040)={@multicast2, @multicast1, @empty}, 0xc) 15:28:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 321.451398][T24853] loop5: detected capacity change from 0 to 264192 [ 321.472615][T24853] FAT-fs (loop5): bogus number of reserved sectors [ 321.479166][T24853] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xefffffff00000000}, 0x0) 15:28:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) ftruncate(0xffffffffffffffff, 0x6) [ 321.525860][T24874] FAT-fs (loop2): Unrecognized mount option "permit_directio" or missing value [ 321.562773][T24853] loop5: detected capacity change from 0 to 264192 15:28:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:31 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x2200000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 321.580936][T24853] FAT-fs (loop5): bogus number of reserved sectors [ 321.587517][T24853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 321.678862][T24907] loop5: detected capacity change from 0 to 264192 [ 321.700723][T24907] FAT-fs (loop5): bogus number of reserved sectors [ 321.708433][T24907] FAT-fs (loop5): Can't find a valid FAT filesystem [ 321.778647][T24907] loop5: detected capacity change from 0 to 264192 [ 321.786334][T24907] FAT-fs (loop5): bogus number of reserved sectors [ 321.793443][T24907] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0) 15:28:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x700000000000000}}, 0x1c) 15:28:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r4, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r1, 0x8040942d, &(0x7f0000000040)) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:32 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) mmap(&(0x7f0000311000/0x4000)=nil, 0x4000, 0x4, 0x2010, r0, 0x8e693000) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001c40)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) preadv(r4, &(0x7f0000001c00)=[{&(0x7f0000001b40)=""/156, 0x9c}], 0x1, 0x156, 0x40c) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) write$binfmt_elf64(r5, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x8, 0xdd, 0x6, 0x0, 0x3, 0x3e, 0xb71a, 0x378, 0x40, 0x379, 0x5, 0x8, 0x38, 0x2, 0x9, 0x8000, 0x8001}, [{0x60000007, 0x3e, 0xffffffffffffff61, 0x5, 0x2, 0x9, 0xe7, 0x6}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1a78) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0xea) close(r3) 15:28:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) 15:28:32 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 322.374568][T24935] loop5: detected capacity change from 0 to 264192 [ 322.390008][T24935] FAT-fs (loop5): bogus number of reserved sectors [ 322.396669][T24935] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0xffffffff00000000}, 0x0) 15:28:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0), r0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8020000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x168, r4, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xd8, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19468a40}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x73}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37b74108}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7869231c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x706b5df}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4816e0d3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1cd4bcb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x747a8471}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x89}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc7}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1cdb712}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a0c4f9b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x168}, 0x1, 0x0, 0x0, 0x40010}, 0x4000094) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000140)={0x48, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, '/usr/lib/telepathy/mission-control-5\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0xc044}, 0x4000004) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r5, &(0x7f0000000b40)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000880)={0x244, 0x0, 0x2, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x2a7d87c8}, {0xc, 0x90, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x6c}, {0xc, 0x90, 0x100000000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x1}, {0xc, 0x90, 0x800}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x83c}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x401}}, {@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xd7}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x100000000}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x4eb}}]}, 0x244}, 0x1, 0x0, 0x0, 0x4048840}, 0x1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r6) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="0101000000000000000001000000080002000500000006000b000a00000006400100210000008b3507f536d932487adc47cd71e4a8cff38f0db92b9c10e70b9be8eef695093985c71d9214012da7be30f286a32ac02d46978ec3358bdbf8543f2ccd26adf3dfab822404b0ecc98823f1065d8180897f28"], 0x2c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r7, &(0x7f0000000800)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)={0x330, r4, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xe0, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5dd2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe689}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2df1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x31fc620e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xae46}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x49be}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf66f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeffa}]}, {0x4}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bd2a3e7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3fb21003}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x225b}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x188c0b0b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x80bb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x433f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36ec5813}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3442}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x799f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3df482c0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa78}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8e25}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x23ff}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6b0}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22b74811}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x414ffef5}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x114, 0xc, 0x0, 0x1, [{0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe4c682a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcfc02c2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf9f6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1f2b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5e596e7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7904805c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x8dbc8df}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x482039d3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x50609cc3}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x150a27fc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5c1925dd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x514b54d0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x126dc628}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x83d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe105}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48a50aa9}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57f83dac}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f18d104}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5270a906}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d72}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1264}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc6a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x8dac5a4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb9fb}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1052}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7d29}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacfa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa59}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7d956b58}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x869}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x118, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf7d6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55ec}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x345253ea}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeda6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6232}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b11}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48aee02a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63eb6fb5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45395025}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3961}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbeb7}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40cb31db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa386}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6d094ed5}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x11ed}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4595}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde13}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4eb2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x953c}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9eb5317}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5618e2d5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4a2f1365}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53746af1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x35693ba8}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1cee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa74a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc3d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x848d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1424c680}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9eed}]}]}]}, 0x330}, 0x1, 0x0, 0x0, 0x20004020}, 0x4840) r9 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) [ 322.521305][T24975] loop5: detected capacity change from 0 to 264192 [ 322.546266][T24975] FAT-fs (loop5): bogus number of reserved sectors [ 322.552843][T24975] FAT-fs (loop5): Can't find a valid FAT filesystem [ 322.594346][T24989] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 322.614811][T24992] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 15:28:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x2}, 0x0) 15:28:33 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x800000000000000}}, 0x1c) 15:28:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:33 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:33 executing program 1: sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x1c, 0x0, 0x4, 0x70bd2c, 0x5, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8800, 0x54) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) fsetxattr(r2, &(0x7f0000000240)=@known='system.sockprotoname\x00', &(0x7f0000000280)=':\x00', 0x2, 0x3) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xb000000d}) epoll_wait(r6, &(0x7f0000000080)=[{}], 0x1, 0xea) r7 = fsopen(&(0x7f0000000340)='befs\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000300)) dup2(r4, r3) dup2(r1, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x4}, 0x0) 15:28:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:33 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4000080000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xec0}, 0x0) [ 323.331189][T25008] loop5: detected capacity change from 0 to 264192 [ 323.348455][T25008] FAT-fs (loop5): bogus number of reserved sectors [ 323.355010][T25008] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xc00e}, 0x0) 15:28:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x34000}, 0x0) [ 323.474897][T25042] loop5: detected capacity change from 0 to 264192 [ 323.497925][T25042] FAT-fs (loop5): bogus number of reserved sectors [ 323.504488][T25042] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:34 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x400300}, 0x0) 15:28:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xf00000000000000}}, 0x1c) 15:28:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0xfffffffa}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @dev={0xac, 0x14, 0x14, 0x3e}, 0x2}, 0x2) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:34 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) 15:28:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x7fff, 0x10000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb000000d}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xea) vmsplice(r2, &(0x7f0000001400)=[{&(0x7f0000000140)="021b46557e074685b45a1e7eb2bb682787069a9375dadb0d6ab04723ceb93e3cf881f4187b967ad925784a", 0x2b}, {&(0x7f0000000180)="6d2307a10928ef834efc5af509010c41147423eca60b1a326f25fb919ad352b5d771feaafda67724bf5e1fa183f91b75fb50538ad0c24abd7f40aa16f07b27110e50efcb53f59a6a4c629adb0325ec8c0bd741dace2fc8c0ea12b80bc8e12b9ba1115b2304bf6f6c8e07f480331a52e8d846552b39be982853ff0d51aee57ff1e0880876d560b35308368d99b3c636e2274887782538dce02838fe306e6d0a13d0a173491887a931c6c071010e4efb50baf52174cca8443681b3f7585e2dc9618e1ef26833721d51ce2d73d76710", 0xce}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="19ce5bf4a73f9b4f153e9a1b54dac8381eb420c48e5017f9a0d279a79ff910b4fe60e8c1ab83a07dd9a8fe10543f49b9eaac7b5abdcc1dca6e4cae4044fb5684cf3b03c1230237e895351dbd0bce7cccb54b73c1ec93beeb3d9ef2d3e8e4f637ec39db4ea39f67511b40249bc4150afa8f33c2cabde8f3316230aa04ae99e8fc8f4f67972231276b20a115e27bc083a15e9f3a895f6893452d7b021b088fe49c91f4556f87e5ec6b257928c1775233b34e78f23011c272d52ab9f02830c0e48fae8ed7b0b881d53228bf7530b195553bab3aeec2", 0xd4}, {&(0x7f0000001380)="1db38a51b61a38019c5ed0d8e77e53f8a31ee5adead608ddb54a711d16f1e05c183c975d5c0e1b8b466a5d389d1212de5a5885f873223518306ce0ab", 0x3c}, {&(0x7f00000013c0)="ebf7134714fa828af32bbb77", 0xc}], 0x6, 0x1) r3 = socket$inet(0x2, 0x3, 0x4) quotactl(0x76, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000080)="aa06c3f1de0538a691b238a2d1cb20f7e8951d537ef3672acd86a7e23bb037aa253f263c5122c6c8297cbb711b47598b9c0cefe924670c60350d424de3425cec05bd8dea8808dbb1c6251a80f6b8056e94becd957ad1e010c341c7e8548b8efebe0ce46a8dcd9c025236eca8acbeddbfd3dfc289bebcec25bb00ecd6d0555a32316b5e71d269799e19c4f1f6") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000001480)={0x10000002}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x40480, 0x0) fcntl$setstatus(r5, 0x4, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 324.268008][T25085] loop5: detected capacity change from 0 to 264192 [ 324.295889][T25085] FAT-fs (loop5): bogus number of reserved sectors [ 324.302543][T25085] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 15:28:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9e, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080)=0x4, 0x4) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 324.372146][T25085] loop5: detected capacity change from 0 to 264192 15:28:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x4000000}, 0x0) [ 324.421581][T25085] FAT-fs (loop5): bogus number of reserved sectors [ 324.428130][T25085] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:34 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4913000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={0xffffffffffffffff, 0xa4, 0x8, 0x5}) copy_file_range(r0, &(0x7f0000000040)=0x20, r1, &(0x7f00000000c0)=0x9, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000100), 0xd500, 0x521483) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'geneve1\x00'}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 324.533113][T25148] loop5: detected capacity change from 0 to 264192 [ 324.547291][T25148] FAT-fs (loop5): bogus number of reserved sectors [ 324.553848][T25148] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x9effffff}, 0x0) 15:28:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x1802000000000000}}, 0x1c) 15:28:35 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4a13000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00000b4000/0x3000)=nil, 0x3000, 0x8, 0x50, r0, 0x7875b000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) shmget(0x0, 0x4000, 0x1, &(0x7f0000a99000/0x4000)=nil) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x15080, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@private0, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x10088, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@privport}, {@cache_mmap}], [{@subj_user={'subj_user', 0x3d, '\x9dJ!-'}}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) mmap(&(0x7f00001e8000/0xc00000)=nil, 0xc00000, 0x2000008, 0x4000010, r4, 0x53c97000) r5 = socket$inet(0x2, 0x5, 0x8) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:35 executing program 2: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f00000003c0)='./file0\x00', 0x400, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = fspick(r1, &(0x7f0000000080)='./file0\x00', 0x1) r5 = syz_open_dev$usbmon(&(0x7f00000000c0), 0x7, 0x4002) preadv(r5, &(0x7f0000000100)=[{&(0x7f0000000180)=""/235, 0xeb}, {&(0x7f0000000280)=""/149, 0x95}], 0x2, 0x80000001, 0x4) splice(r4, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xbaa473d8}, 0x0) 15:28:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x5, 0x1f) r2 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @loopback, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x0, 0x0, 0x0, [0x7fffffff, 0x3, 0x7e243c18, 0x3, 0x100000000], 0x2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}]}, 0x98) 15:28:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 325.243756][T25176] loop5: detected capacity change from 0 to 264192 [ 325.289399][T25176] FAT-fs (loop5): bogus number of reserved sectors [ 325.295981][T25176] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xc00e0000}, 0x0) 15:28:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 325.342959][T25176] loop5: detected capacity change from 0 to 264192 [ 325.355538][T25176] FAT-fs (loop5): bogus number of reserved sectors [ 325.362098][T25176] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e22, @loopback}, {0x2, 0x4e23, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000180)='erspan0\x00', 0x8, 0x8, 0x30be}) r6 = dup2(r2, r2) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000100)={r4, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @local, r4}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xd873a4ba}, 0x0) 15:28:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x1e76901300000000}}, 0x1c) 15:28:36 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6db, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="c25ad3a57d582627f6eb27b619341dd564d4937f0cbf596c4c044728a66e0b7228585f88c4b3c8df804df44e9439c629ea4f73b56e1fd9f275b953627a1221bebe769792c0e335bc828992a7357d89177133dc3acfa9fd4b9323b628bef6d8a6f273bc2958bcea90d67623d0c4adf3715c31c0a3b3f7b6d2a415879ddbb07a2bbee95c796b42e90f8825fc491b21195889b05a0785077f74ad44a2e5c43b83d3acaa5c2f954558c898b62f8ce416f165199bd4a26b8c98db", 0xb8, 0x20}, {&(0x7f0000000180)="d078df5e8e6d67ea1f80defd78", 0xd, 0x4}], 0x8002, &(0x7f0000000280)={[{@dots}, {@dots}, {@dots}, {@fat=@gid={'gid', 0x3d, r1}}, {@nodots}, {@fat=@discard}, {@nodots}, {@dots}, {@fat=@umask={'umask', 0x3d, 0x2}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) close(r2) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:36 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) r4 = mmap$IORING_OFF_SQES(&(0x7f00000b8000/0x1000)=nil, 0x1000, 0x2, 0x40010, r2, 0x10000000) ioctl$TCXONC(r0, 0x540a, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0x1, 0x2, &(0x7f0000000180)="ec788c1ebfd540dc4afcfae1c9c2512e513bc86547ddf4fe593dc026b7c420533522ec51c27b75face3ba8becaebaa1c785309bf87b9f18832328646543b6b0e28f4a88a9bf552b22d984d94ef4d170cb2792406e45c95564e0d5bb96710fdf98b9a3357329a2e6120e2aebd1ff03a2f5346ce3741e15ea90f068219898c32037fb929275d220924e8517b6d757af2b22d836da6aab9b3a8e5f8b67d9587ad1210f1a2c37a5804cfa013c44c2eb42fe7492b65f51d66de0aed93aef261756db78b77d252795d58926bda73b774a119d82f4ee9d5fbd6cd10fd176a58e0f4bfa1687e62139463692d3fe2251c60d963269573f4", 0x3, 0x0, 0x0, {0x3}}, 0x5) 15:28:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xefffffff}, 0x0) [ 326.164589][T25252] loop5: detected capacity change from 0 to 264192 [ 326.203981][T25252] FAT-fs (loop5): bogus number of reserved sectors 15:28:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 326.210637][T25252] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0) 15:28:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb000000d}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xea) vmsplice(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="5da376c78d89866613f3c0942afca5d32c09d0976d888ac10bbf7ecf4252b369a98f0aa7ef1cf634c2ed7e2adc6ffded48347e4090e18dc21089097bddff03bd3a5a87e1534811", 0x47}, {&(0x7f0000000180)="607b8bf98a21e7f324b4294e5050a457", 0x10}, {&(0x7f00000001c0)="234c8c294d5baff88abb2ce15d3b172c6735079db1557dc33fb659530da9a0cfc9956bd955574533ddfe2cf1e59658bdda07a8f67af63b23f61387b0dfc212c798ba4542abc2a5de6353e7a0827e6a7653035e8bd7bfba", 0x57}, {&(0x7f0000000240)="c127dc323686bf7339b51de9790ae6a5c52617b4fbd3fc000df6b74cd8f28d93d71b8a970f71e0344fd5a97cb51ddbd0ab00aafca07fe0d2fbf4fa436c165d8b151fdc42223cfd9ec4638e32b5b5dcdefcc0fbffe4a038c32871714667c47b5c6c1100b8e2f07882558b904e76adf557890496bf9080e7dd19b234c60d2b4ed57f6861a00856f2fe8533aaad85795fdb0033221fe578b1fbb904fdd9606191d47fcbc24cea1ef9c6cadeb7f9266e574af6266fd7806120e8f6b4a412a2d83c37518f5b9b155e5aa72043c5c0a85ab8bc3b4f48c8d835", 0xd6}], 0x4, 0x1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, r6, 0xffffffffffffffff) r7 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r7, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:36 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 326.273001][T25252] loop5: detected capacity change from 0 to 264192 [ 326.286444][T25252] FAT-fs (loop5): bogus number of reserved sectors [ 326.293031][T25252] FAT-fs (loop5): Can't find a valid FAT filesystem [ 326.423411][T25313] loop5: detected capacity change from 0 to 264192 [ 326.439386][T25313] FAT-fs (loop5): bogus number of reserved sectors [ 326.445996][T25313] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x2001000000000000}}, 0x1c) 15:28:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a222630181612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0) 15:28:37 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x6503000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) sendmsg$netlink(r0, &(0x7f0000002700)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x20000000}, 0xc, &(0x7f0000002680)=[{&(0x7f0000002840)={0x120, 0x28, 0x10, 0x70bd27, 0x25dfdbfc, "", [@typed={0xb, 0xa, 0x0, 0x0, @str='$.)!].\x00'}, @typed={0x102, 0x2, 0x0, 0x0, @str='\\)\x916\xda\x80\xbbJk\x0f\x00\x0f\xa8\xf8\aqF\x85\xef8\xb1~\x80\x8f\xf0\x00\x00\x00\x80\x00\x00\x00\x00\xc8\xfcV9\xed&\x8b|\xcb\xec\xc0\x90\x19\xdb\xcf\xe1\f\x1f\xb3\xd2?xJ\x0e\xea\xee\x93q\xfdP6\x84[\xc3G[\x84s\xf6\x11\xd2\xd3\xe0\xf7\xfa\x87\xeb\xa4\x8cEm\xaffK\x9b\xf80\x00\xca\xbf\xe3\xda\x85\x7f\x98\xf5H\xea\x93\xd7L\x1b(\xc9Jh\x7f\xa5\xa7\xab\x02_\xf8Z\xf4\x1c\xc7\xbf\x1d\x8f\xd8\xd2~\xbb\xc6\x1e\xe6\xb6\x019\x8e\xa1r\xc2\xbbFK\x85\xa8\x16\x8f\xb6im\x10I\x14\xec\x99\xe5\xe8\x8f\xb6\x90\xd2\xe8\xdf3x>\xda\xe5\xb4<\xc3(\xcb}\xb9\xaa\x94\x86ne\xb7\xf01\x98\x89~$y\xd9\xfd\xd9\xc9*M\xc6\xf3\x93)\xe8\xfcT\r\x8c7\xa9\x9a\xcd\x1c}m\xff\xfa\x7f\xb5\xdf\xaf>\x97\xcc\xc8\xc6\xea\x17\xbb;\x12(a]\x06m\xcf\xbaQ\x1f\xf6\xb0\xe1#R\x80#e\xac\x92\xc5w\xed\xa6\x1a\x81\x93\xceNG`!'}]}, 0x120}, {&(0x7f0000000140)={0x2c, 0x38, 0x0, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x5, 0x7f, 0x0, 0x0, @str='\x00'}, @typed={0x14, 0x87, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x2c}, {&(0x7f00000001c0)={0x1060, 0x22, 0x200, 0x70bd2b, 0x25dfdbfc, "", 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@nested={0xc, 0x52, 0x0, 0x1, [@typed={0x8, 0x40, 0x0, 0x0, @u32=0x6}]}, @typed={0x8, 0x7b, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x51, 0x0, 0x0, @pid}, @typed={0x6, 0x8c, 0x0, 0x0, @str='#\x00'}, @generic="089b021807ec76664976e6950ed736d8cab558e404a78b6671aca407b2479fd424", @typed={0x8, 0x7e, 0x0, 0x0, @fd}]}, 0x1060}, {&(0x7f0000001240)={0x1204, 0x20, 0x400, 0x70bd29, 0x25dfdbfc, "", [@nested={0xb8, 0x82, 0x0, 0x1, [@generic="0a7d4ab30e6d3773cee327d532d17e5df361e8c6f53d8c9d8eaab050489e2920d6bac7f7a19aec493baa6fe1dfe8d25eb7e882414cfdd8514bca57afea347d0c0f293c5a019b4f22bca5a53a1411ea20dfb61b80edec906086492efdd2a072fd7dbb0385a0014c6939f7e91e32915a8b644c65be4b8c3d87428baedd8de46b1f84308cd2ed277b4275178304da66c4405881284e08d1c27fd5193e8bbe56e59961e0c394474acd52aacd707e6e334623db27792f"]}, @generic="214502f336a72f40506c8f20ce", @typed={0x4, 0x6f}, @typed={0x8, 0x8b, 0x0, 0x0, @fd=r0}, @nested={0xb6, 0xd, 0x0, 0x1, [@typed={0x5, 0x5b, 0x0, 0x0, @str='\x00'}, @generic="198d144e9036d8e640edfb10d350df259ea27a5065a74c2fd9e167689186624d1b06eef962da84c1b4704deb74aedc94145d0e3578cf776e07b4d761b103dab985085de5dfb28e83fd9f5935407eebfc54ebd991ae9db6d54c5676bb4b51c21a04c902ee34007cc01409bfe8e869a3618f707f27fd156847f5b47086ccae8ae8611602826418a79a65c072fd8cf92abc8d5d39ff18e0d34de4da4d914d33648d5977", @typed={0x8, 0x17, 0x0, 0x0, @fd=r0}]}, @typed={0x2a, 0x7e, 0x0, 0x0, @binary="11f33bd66abf881d8495b4ab9b5378b12e70a2c566b2ff7e71e2b06a9a9faeba15906818b618"}, @nested={0x20, 0x6f, 0x0, 0x1, [@typed={0x8, 0x3fe1, 0x0, 0x0, @fd=r3}, @typed={0x14, 0x4d, 0x0, 0x0, @ipv6=@mcast1}]}, @nested={0x15, 0x12, 0x0, 0x1, [@generic="0a537c1dfc7fed0f701f7762a3a6038578"]}, @generic="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", @typed={0x4, 0x80}]}, 0x1204}, {&(0x7f0000002740)=ANY=[@ANYBLOB="bc0000004200000429bd7000fbdbdf250c00670008000000000000000c004f8008001d007f0000018987e02bd49c03b7737c41a563014a5d7e8d6d294f01c0eecdc01037d71e103728ca61b348ac2f147f9dc141073bf02fb1fef26706879cc871b2f95b31fa8286a751000e9f569d0200000096b68490658d7ada3b0e5a2344100e71e12d39315e8fcb19c324d13aa4191d2fd892b20ed3e26223a456d4473ca72719c002d68c333a7f3260c52f0a01782e7d40cd21dfe52f1e3f4f960f000a933f7fc6844882f7ea3b"], 0xbc}, {&(0x7f0000002600)={0x80, 0x37, 0x400, 0x70bd2a, 0x25dfdbff, "", [@generic="db17fd6148b3", @generic="42f7e79546515707af6b42133f1d59c884492523b28e84e833a7c2c5c825e09786d64dd1d6a19f4d4d372cc21ed1635e5ae67c4166bc2f3934e6ae1ee1ec4763ad5aa1347bf6b8bedff5a830afce0919017793596b91b4c3fb672becfb71e6e826576f8556ffb40c"]}, 0x80}], 0x6, 0x0, 0x0, 0xc000}, 0x44010) r5 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @private, @dev}, &(0x7f0000000080)=0xc) 15:28:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226301a1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xffffff9e}, 0x0) 15:28:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="0201a60700000a000000ff45ac0080ffffff0500e931190000000000000680ffffffa90000000900000087771f72003007000f00000000000000008000ca55aa", 0x40, 0x1c0}]) r1 = socket$inet(0x2, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00') r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x5, 0x0, 0x0, "e700010060a1f61f00008bee00000d00030004"}) r5 = syz_open_pts(r4, 0x4000000000000002) dup3(r5, r3, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000140)={0x0, 0xfffb, 0x0, 0x0, 0x0, "c7b1e64bd3f4a103"}) write$P9_RATTACH(r3, &(0x7f00000001c0)={0x14}, 0xffffffde) fcntl$setstatus(r3, 0x4, 0x40800) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r6 = accept4(r2, &(0x7f0000000280)=@l2tp6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000100)=0x80, 0x40000) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) [ 327.143870][T25346] loop5: detected capacity change from 0 to 264192 [ 327.178887][T25346] FAT-fs (loop5): bogus number of reserved sectors [ 327.185482][T25346] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:37 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xffffffef}, 0x0) 15:28:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0) [ 327.359631][T25371] loop5: detected capacity change from 0 to 264192 [ 327.387429][T25371] FAT-fs (loop5): bogus number of reserved sectors [ 327.394015][T25371] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:37 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x2400000000000000}}, 0x1c) 15:28:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x40030000000000}, 0x0) 15:28:37 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32=r4, @ANYRESOCT, @ANYRES32=r3, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000400)={{r0}, r4, 0x4, @inherit={0x70, &(0x7f0000000380)={0x1, 0x5, 0x0, 0x81, {0x1, 0xffff, 0x88, 0x6, 0x3f}, [0x0, 0x2, 0x4, 0x4, 0x5]}}, @name="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"}) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)="550000001900fd0c00000000000081593f70930a600000fca84300000000013900090020", 0x24}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r8, &(0x7f00000bd000), 0x80, 0x0) dup2(r8, r7) sendmsg$inet(r8, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000100)="7e7146b1cccb0d99b5f43cf11ed883ec3664c69da3e21042c4b13921881ad9f6ec17ff4470f8e928dd66", 0x2a}], 0x1, &(0x7f00000001c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x90}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x10}}], 0x50}, 0x4011) 15:28:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x10) r3 = socket(0x11, 0x800000003, 0x0) r4 = socket(0x11, 0x2, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = dup2(r3, r3) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000100)={r5, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'gretap0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x700, 0x40, 0x5, 0x2, {{0x6, 0x4, 0x2, 0x1, 0x18, 0x64, 0x0, 0x3f, 0x0, 0x0, @loopback, @broadcast, {[@ra={0x94, 0x4, 0x1}]}}}}}) sendmsg$nl_xfrm(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=@report={0x138, 0x20, 0x400, 0x70bd2a, 0x25dfdbfc, {0x33, {@in=@multicast2, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4e20, 0x3, 0x4e23, 0x1, 0xa, 0x20, 0xa0, 0x1, r5, r7}}, [@sa={0xe4, 0x6, {{@in6=@empty, @in6=@mcast2, 0x4e20, 0x2, 0x4e21, 0x1, 0x2, 0xa0, 0x80, 0x1d, r8, 0xffffffffffffffff}, {@in6=@rand_addr=' \x01\x00', 0x4d4, 0x33}, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {0xffff, 0xfffffffffffffffe, 0x9e3, 0x5, 0x9, 0x80000000, 0x655, 0x5}, {0x0, 0x8, 0x180, 0x5}, {0xda, 0x9, 0x7}, 0x70bd29, 0x3502, 0xa, 0x2, 0xb3, 0x1}}, @extra_flags={0x8, 0x18, 0x4}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0) 15:28:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f0612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/self/exe\x00', 0x40180, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000400)=""/118, 0x76}, {&(0x7f0000000480)=""/173, 0xad}, {&(0x7f0000000540)=""/243, 0xf3}, {&(0x7f0000000640)=""/132, 0x84}, {&(0x7f0000000700)=""/136, 0x88}], 0x5, 0x7fffffff, 0x1a9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000a00)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"/272], 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/151, 0x97}, {&(0x7f0000000100)=""/225, 0xe1}, {&(0x7f0000000200)=""/219, 0xdb}, {&(0x7f0000000300)=""/189, 0xbd}], 0x4, 0x1049, 0x400) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 328.040297][T25396] loop5: detected capacity change from 0 to 264192 [ 328.074120][T25396] FAT-fs (loop5): bogus number of reserved sectors [ 328.080684][T25396] FAT-fs (loop5): Can't find a valid FAT filesystem [ 328.088426][T25395] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=25395 comm=syz-executor.2 15:28:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0) 15:28:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0xa001, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:38 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 328.253578][T25438] loop5: detected capacity change from 0 to 264192 [ 328.271190][T25438] FAT-fs (loop5): bogus number of reserved sectors [ 328.277733][T25438] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) fallocate(r0, 0x66, 0xf, 0x0) 15:28:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x4000000000000000}}, 0x1c) 15:28:38 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000200)=""/35, 0x23}], 0x1, 0x9, 0x0) open_tree(r3, &(0x7f0000000180)='./file0\x00', 0x1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r1, &(0x7f00000000c0)="3eb23edad672a3c96ea7f82d5398e356749d9b44f0199793cd6b2470b15fd51536943bc246f502de0aa6333c8473af80ef1124581e8d1e5a8f1b362d6ffd2cb5c0493480663f619e0a030dd6edcf6f27f898adf46a54578c2407cc5a5a3d396882653b76e2ea62971b4de76674480ee2c48041c77c864fd70d0b6a23b3239c6e22df6177834efe47ed9a6e7b842e2719e7c908ddc019ab8dc048991f629785f553b24e5fad9a", 0xa6) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r4, 0x0, 0x1420000a77, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) signalfd4(0xffffffffffffffff, &(0x7f00000001c0)={[0x1]}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x80, 0x0) dup2(r6, r5) sendmsg(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:38 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x400000000000000}, 0x0) 15:28:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x8000000000000000}, 0x0) 15:28:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000440)='net/ip_vs_stats_percpu\x00') sendmmsg$inet6(r0, &(0x7f0000003380)=[{{&(0x7f0000000480)={0xa, 0x4e23, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}, 0x1c, &(0x7f00000018c0)=[{&(0x7f00000004c0)="fb880b5d63fed64de9b06141d780f9bc755f37065bffac1cb9d80849186652ee7d11535d4401fbbd997a4c500ba0543eb95e3a9b9cffdd424828e828581623b6810a730dbdf983bd0b42dd7be7c0ef02132573c4a76b50ed5b502d894fa71729f2afc29f0aa75ee0f597003d5387afaa5af1ad28e14e42864bd231f7dce405e5581f2489d246b8258d744b01905764fc5226d9a11b62b4f340987dfaf0c559ea46931c7ceda464bd1a809c6ceb9949419e", 0xb1}, {&(0x7f0000000580)="a7a3697546476e9fe9d1d1bee917314657b4a8d99f65696a2e7c093244e5d402a76a367ff26e7da3e8662627e1abb15820ac989d5e1f81e441e559dfd6eea60549c6", 0x42}, {&(0x7f0000000600)="2fcefd2c982554d22844611bd4927aad2f627104093cb659ac900abed15d6c4caf6b79d51d6d285cc6fbaf4121925bce7c4172361f29b1da4d67210bf8d614fd5c8c4a7f6d816e930a4d134e5fa7bfa38892381edf03d08787298f3b161249cedc9cc9ee690c27bcb0d31adb2e054596e2f535e8a60391636aca823bb11a7aebf85728764c151a3a8a5197c8182968c8ed997a20c5871c3c3d78b46d19194c7b9eb4961c10b4", 0xa6}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="4cb70f40d7736f1a8794c6ccfdec4070b51de07a62371b4e8e12b1a5c571e9d698aa8b18c1b6b6c5cf8e354e82adbb74b186e692413193cf212fbc94b7d0a71306c99d765a77849f56adafc86fc6cdcf808a3f57d8eb16b727722a1df91e826b587624a3d2abf8267c725fab22b517fd5baf69fb6e720576a6c49425f9fe2ee2b81d1438aa1a91c958ef086e0dc9becdf96624c6ccbf7eced1edaa23ed01262a01dc379d5b53df83f235c1cb5920bf6d1cde0e85e9f63dcd", 0xb8}, {&(0x7f0000001780)="67b7775eaf1ffddb677c303502bccceba06f4bfc7d84615fcbefabf24e4496e65cb53cddfb59c9ac14c7fed1f4a62c7c5d4dcda9abe59296c489202c2cc1c8fc5f6551feee1ddcd85faec98dd92f1ed18161a407d9b2e609f7b8943f0bbd93b34164e99faccc01381debc56b5112a539f49a468a4082de88bd02175307c4efee283acbbb99b90ddea316", 0x8a}, {&(0x7f0000001840)="1d18782afbb2b1a6c5961a4a0df5e0a2e06ef0419e6ac1b50d314f7e4d2cdb3f772115e643aed8855b31d360eb5101a9e553e4bd8cc5422e36f8f1c17534036e93173c42d67e902690870ee483", 0x4d}], 0x7, &(0x7f0000001940)=[@tclass={{0x14, 0x29, 0x43, 0x1}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x29, 0x0, '\x00', [@pad1]}}}, @hopopts_2292={{0x78, 0x29, 0x36, {0x32, 0xc, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @ra={0x5, 0x2, 0x8}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x28, {0x3, 0x8, 0xff, 0x75, [0x10000, 0x401, 0x3, 0xfffffffffffffb98]}}, @calipso={0x7, 0x20, {0x0, 0x6, 0x7, 0x3ff, [0x100000000, 0xce3b, 0x2de8000000]}}, @ra={0x5, 0x2, 0x7}]}}}], 0xb0}}, {{&(0x7f0000001a00)={0xa, 0x4e24, 0xffffffff, @local, 0x1ff}, 0x1c, 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&(0x7f00000032c0)=[{&(0x7f0000002e80)="e05f38ad70099d45e7f7f617008fc88ca25958056db1e40e7adf4de005e1bdeb377477c091531bed58b50e2348edfd7ae58a6dc7c2f5595d8a9b8ed2ff9cf2c7db8bad674db7b7dfbb2f7655f4602364013b1aa1458cebec88546e26aaabbb7121ed8227f88d0f78686ca27ad456c6a01b754f9271ced4b061b64167865272ac183124e8e5b904ee2d456a9336e1fb7dab03a5d7e2e6731e11e1c0a25ba1c2d91b5a1ebdb936c8202fe4d5ef6c4d8de8f9bcb14b643ea4f2ffb8440c2d60f6b447e76f3e7357ab1d", 0xc8}, {&(0x7f0000002f80)="b516bed09a0c0354e79992fa767095b26b10cf599bf518232b6c21554196c2920f98e68be9d18edc8484e78223870866594a94113acffff69f6f2b6923cbd733c1159be296f482d357d0df117802cc955f3bc11041f0640bcf8eba38e2cb53cf238efbb9f1b8187b05553b4a1e519ffff998d1a59bc580678734f67352c75d45390bc61deda6f6b3ed0567fed262adbafb459575a470cc7478d2f822585e99e3163c59bc2e710ab885cde531941f3715377cff2d526e1afb9fd5d2f15c0a45dcdd501037bb6adbb6", 0xc8}, {&(0x7f0000003080)="aad93c92528ccab732aa780b89f86e977028f8ced12923396fffeb8e9a83301e537c012835932f4630cd8a14bd7c0a332eed09a71cfaec76a9710c3d97b2c13727c2bb70f348d13a2db2a8b6bf949485662bb7dc2a1a3c86a60cc9d420f743a0f8e148c839a4ebd6a4e2f792be040bd8d734359b98b230977498a3c8da34691899a4d6a40a60ece228211d7acb59ec3850e2bc2d5e4499abc1ea007c607a22f84a860bb54cc4905d8debf7b9a92251f2c63f657a2ffb63dd293e43cf36118902921691f1ca9183bd8efd4cdfa323f6a3ade6c958c4bb8b0e2218fec8d1e12ab6069c37ab7ae9f8", 0xe7}, {&(0x7f0000003180)="a3e8ca49d9e9d389492d5a5d25797913dddce1be952f2f7bf89818db7942d712461743034966c66609b3e846eced1b33e693accf845983f97c67f57bd5dfaa91ed6db692113f97bce8a4a309eaf6e74c43d9a62f4adfe490a34a0ea24d5e23c1a331257d6bc625550826032a2acdb8d8b64d8ea17b08a3780d787f85bbfe5fc267e891d92e0cc027c61db8a5f279bf9d9ea9de2343b0cbd7ec79a7c612274bbc8012074e8b1436b1c89e59211ebc7c3424716165ece7afc0776e996e14f347b60324a7cd9c773ae1499ec5e4ab1b475f7ad33d2e09d4164d48ccd479907418f83e3a6fa53df3255eeec5b2e02d6654837f1f37", 0xf3}, {&(0x7f0000003280)="1bafb25eb7007c9c", 0x8}], 0x5, &(0x7f0000003340)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x81}}], 0x18}}], 0x3, 0x40000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0xea) mmap(&(0x7f00003f5000/0x1000)=nil, 0x1000, 0x100000a, 0x40010, r3, 0x70f77000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) epoll_wait(r6, &(0x7f0000000080)=[{}], 0x1, 0xea) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f0000000040)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) 15:28:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 329.006232][T25463] loop5: detected capacity change from 0 to 264192 [ 329.023042][T25463] FAT-fs (loop5): bogus number of reserved sectors [ 329.029672][T25463] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 15:28:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x2}) r4 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000acc000)={@loopback, @remote, 0x2}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xbaa473d800000000}, 0x0) [ 329.135458][T25463] loop5: detected capacity change from 0 to 264192 [ 329.150822][T25463] FAT-fs (loop5): bogus number of reserved sectors [ 329.157446][T25463] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xdd}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xee}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x7f}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x26}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x6}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x94}, 0x800) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x4102000000000000}}, 0x1c) 15:28:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:39 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x7fffffffffffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xc00e000000000000}, 0x0) 15:28:39 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000000180), &(0x7f0000000380), &(0x7f00000001c0)=0x0) r3 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r2, r4, 0xe3ce03430073318a) r5 = creat(&(0x7f0000000200)='./file0\x00', 0x58) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = accept4$unix(r5, 0x0, &(0x7f0000000100), 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r7 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) r8 = openat$cgroup_int(r5, &(0x7f0000000280)='cpu.weight\x00', 0x2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f00000002c0)={0x0, r8, 0xa4, 0x99, 0x0, 0x9}) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="550000001900fd0c00000000000081ffff00000000000900000000000000090020", 0x21}], 0x1}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:39 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8603000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xefffffff00000000}, 0x0) 15:28:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000200)={0x1, 0x2, 0x1000, 0x6e, &(0x7f0000000080)="9f73639c0374cac8436e09085352b37ea0c4d78474142cdd213519c18e296ae0e13ed152d02fc2a44b61cc35e704f6d2bb3560aa7a6220ad0737a7dfa009f0c427d881414dcee004e8c60deaff886fda6d11fdb741e904405b95a9b6f0fada963418e303a40851dc9173d81fe397", 0xdc, 0x0, &(0x7f0000000100)="e9a8887bf3adb5e7f46d47f87a6ac4523cfdac3a7379e9cb29d3a4ee0e57ebcdbd3de025d38ed3fc0836054f624ddff00b1b88ca52a9988c979f3c367d6303a4f957e622a0736fb0bedcd1df4d58601e5c922d73ce5f7c585487e50721c321d14182b8cdebd646262c9554eb4b62f38bd7e618f1cc38fd0dac3cfb63516f94617c37885fa4ab9d28d9d0fb52a12b0b5f30b2cfb732cfd0f340022dfeeabb460b37a0a639a07e8e4d8a4799d9aa16d997f5d18b3a2f24e129758d4c2f4611c362d932c86d9ed9f7dce6e5156c4825f4a2f4114ca05e1ccb8bc2102659"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x288042, 0x150) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@remote, @multicast1, @empty}, 0xc) 15:28:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 329.936446][T25564] loop5: detected capacity change from 0 to 264192 [ 329.960626][T25564] FAT-fs (loop5): bogus number of reserved sectors [ 329.967315][T25564] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000140), 0xc0280) preadv(r3, &(0x7f0000001280)=[{&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/107, 0x6b}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/44, 0x2c}], 0x4, 0x7f, 0x2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) bind(r1, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0x8e3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}}, 0x80) epoll_wait(r6, &(0x7f0000000080)=[{}], 0x1, 0xea) dup2(r1, r6) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) 15:28:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 330.062216][T25591] loop5: detected capacity change from 0 to 264192 [ 330.082227][T25591] FAT-fs (loop5): bogus number of reserved sectors [ 330.088958][T25591] FAT-fs (loop5): Can't find a valid FAT filesystem [ 330.163238][T25591] loop5: detected capacity change from 0 to 264192 [ 330.186511][T25591] FAT-fs (loop5): bogus number of reserved sectors [ 330.193074][T25591] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 15:28:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x5000000000000000}}, 0x1c) 15:28:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x0e)$]&*-\x00', &(0x7f00000000c0)='[\xb6/(&{\x00', &(0x7f0000000100)='-\x00', &(0x7f0000000140)='%\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)=',-#{\x00', &(0x7f0000000200)='-+\xb8(\x00', &(0x7f0000000240)='$\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\',%\x00', &(0x7f0000000300)='*\xd2$-)%%@#&*\x00', &(0x7f0000000340)='\xf1/))\x00', &(0x7f0000000380)='/{\x00', &(0x7f00000003c0)='\x00']) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:40 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:40 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat2(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x800, 0x34}, 0x18) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) splice(r2, &(0x7f0000000100)=0x5, r4, &(0x7f0000000180)=0x3ff, 0x5, 0xc3400c17acf3e97b) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r6, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 15:28:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800001, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) preadv(r2, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/159, 0x9f}, {&(0x7f0000000140)=""/82, 0x52}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x3, 0x7, 0xffffffff) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 330.890421][T25645] loop5: detected capacity change from 0 to 264192 [ 330.926486][T25645] FAT-fs (loop5): bogus number of reserved sectors [ 330.933155][T25645] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0xd6, [0x7, 0x2, 0xffffffff, 0x80, 0x3, 0x7], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)=""/214}, &(0x7f0000000240)=0x78) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) write$binfmt_elf64(r2, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x80, 0x4, 0x0, 0x400, 0x3, 0x3, 0x5, 0x171, 0x40, 0x280, 0x9, 0x8e2, 0x38, 0x2, 0x1, 0x1000, 0x1}, [{0x3, 0x9, 0x3, 0x5, 0x10000, 0x6, 0x9, 0x3}], "0a351b241e4b9448da0d691bd3f41f34ec70629c0e7685158af4ab9ca43f975710f1a1328d604643d3bd4ede2db28d25546591aaa25182b50dd32a9964dfb4dba07408207e03e3f745ca6015f4be265d4914511e1e0d12d7b873b698933db0db5ce4e08600f8b0fcda5531af4d712204481737180bd6230e474b8470a3e304b161b9b08ed35028a0771326559d3e8dfb3b4853871527ee2bde1fc0ad06195eb0799f3fc8bd0922", ['\x00', '\x00', '\x00']}, 0x41f) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 331.019146][T25645] loop5: detected capacity change from 0 to 264192 [ 331.042299][T25645] FAT-fs (loop5): bogus number of reserved sectors [ 331.048914][T25645] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) 15:28:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1a12f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0xea) preadv(r3, &(0x7f0000000240)=[{&(0x7f0000000040)=""/36, 0x24}, {&(0x7f0000000080)=""/229, 0xe5}, {&(0x7f0000000180)=""/66, 0x42}, {&(0x7f0000000200)=""/22, 0x16}], 0x4, 0xfffffeac, 0x5) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = gettid() tkill(r6, 0x7) process_vm_writev(r6, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/111, 0x6f}, {&(0x7f0000000340)=""/41, 0x29}, {&(0x7f0000000380)=""/7, 0x7}, {&(0x7f00000003c0)=""/202, 0xca}], 0x4, &(0x7f0000001780)=[{&(0x7f0000000500)=""/29, 0x1d}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/212, 0xd4}, {&(0x7f0000001640)}, {&(0x7f0000001680)=""/25, 0x19}, {&(0x7f00000016c0)=""/186, 0xba}], 0x6, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) ioctl(r4, 0x3, &(0x7f0000000280)="08fb9086ff642cf0f5") setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:41 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x9603000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 331.195672][T25727] loop5: detected capacity change from 0 to 264192 [ 331.227002][T25727] FAT-fs (loop5): bogus number of reserved sectors [ 331.233563][T25727] FAT-fs (loop5): Can't find a valid FAT filesystem [ 331.313479][T25727] loop5: detected capacity change from 0 to 264192 [ 331.335667][T25727] FAT-fs (loop5): bogus number of reserved sectors [ 331.342235][T25727] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 15:28:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x5800000000000000}}, 0x1c) 15:28:41 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x97ffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:41 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0xffffc000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb000000d}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xea) splice(r0, &(0x7f00000012c0), r2, &(0x7f0000001300), 0x3d, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f0000001280)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001240)={&(0x7f0000001200)={0x20, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x2325, 0x3d}}}}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x20, 0x2, &(0x7f0000001100)=[{&(0x7f00000000c0)="ddb0167ad97c4e641b5b0541bc0ed096c4c8841a7acfaaa039a141def2e667fa15de44ad6669e4e3eea26d5158", 0x2d, 0x41}, {&(0x7f0000000100)="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", 0x1000, 0x7}], 0x1020000, &(0x7f0000001140)={[{@iocharset={'iocharset', 0x3d, 'koi8-r'}}, {@nonumtail}], [{@obj_user={'obj_user', 0x3d, '-*/'}}, {@euid_gt={'euid>', r5}}]}) r6 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xec0}, 0x0) 15:28:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000ac14170a0101008c9ccc0800"/40], 0x28) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) [ 331.863965][T25757] loop5: detected capacity change from 0 to 264192 [ 331.896108][T25757] FAT-fs (loop5): bogus number of reserved sectors [ 331.902685][T25757] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xc00e}, 0x0) 15:28:41 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x9a00000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 331.954351][T25757] loop5: detected capacity change from 0 to 264192 [ 331.962981][T25757] FAT-fs (loop5): bogus number of reserved sectors [ 331.969638][T25757] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 15:28:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x0, 0xf95, 0x72, 0x9, 0x85, 0x7fff, 0x7ff}, 0x1c) r2 = getpid() syz_io_uring_setup(0x1f5d, &(0x7f0000000500)={0x0, 0x54a9, 0x10, 0x0, 0xc9}, &(0x7f00007f6000/0x4000)=nil, &(0x7f00000f4000/0x4000)=nil, &(0x7f0000000580)=0x0, &(0x7f0000000bc0)) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000000c00), &(0x7f0000000c40)=0x14, 0x80000) syz_io_uring_submit(r3, 0x0, &(0x7f0000002400)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r4, 0x0, &(0x7f00000023c0)={&(0x7f0000000c80)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000d00)="9879202dacc50365327d7573e5685173a724c672fef044a5f0538cfac794bd02b5bf8c0c318e07251931b47289b09c27908994f009191370d0236ca73355c4f26fa8511cc88a836e049dcaaf6d48601bff13da1be7dcf445a1ebebd00d140ce43a86a5064045dc8d93033d57a688", 0x6e}, {&(0x7f0000000d80)="0ef6f3df2d7bcda202c625fb5530acc6312da494982717e6c6fb94c580f3613bf7eeaaa5747db3e86dda51948417d82da78446d9391f1143ba61e98219e9b2dc2f7116c515c677e3de3f99c915dea16aeb9bbdff3c542eca491149913249bba6568565dfacc5894eeea5af8924622480fa5c6cb9c61978913be4e2e3945c071b29bd63b1370cf9cb07399e82c0e665b2c1a3e513ec15678527fc4bc58c250ea924cab1bdfc9ba370b272f001488111e24b1723dfd24d37937e9a050141b642ea336ff7c86dca13823f1547081be7c409b0639e140ad0e3248d3b01706e6b1f956a59dadbd8808aac60d2f1cbd1ca132ce913f74d1c05", 0xf6}], 0x2, &(0x7f0000002440)=ANY=[@ANYBLOB="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0x14e8}, 0x0, 0xd5, 0x1}, 0x1) r5 = openat2(r0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x151400}, 0x18) preadv(r5, &(0x7f0000000b40)=[{&(0x7f0000000640)=""/174, 0xae}, {&(0x7f0000000700)=""/151, 0x97}, {&(0x7f00000007c0)=""/87, 0x57}, {&(0x7f0000000840)=""/105, 0x69}, {&(0x7f00000008c0)=""/212, 0xd4}, {&(0x7f00000009c0)=""/85, 0x55}, {&(0x7f0000000a40)=""/181, 0xb5}, {&(0x7f0000000b00)=""/51, 0x33}], 0x8, 0x8, 0xac) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat2(r0, &(0x7f0000000480)='./file0\x00', r0, &(0x7f00000004c0)='./file0\x00', 0x1) sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="71776e1316c562dd20ce5808b2c421fe297ab28eb8f79c", 0x17}, {&(0x7f0000000140)="32334cca4bdfc26d09ea66188bf52cb02f7e780dcc3b94dcaca95ab0d8652c7b8d753c28c9edd08261b81ba7a1ef5fdb9bbef95982884f73dc8f7aa4b5881f934c14b13e1b41c573b0264f304890b027d79dbd6560654cdd96e2769eda435c0dc4f841e9ad6f2d7330e18d061157926c457fe363cd40904c7ac875def233821e7e33fb3b45543d763618b04236102571b588fdd31270c68271377884c49613f13e1e703300cdc3fd9f4e0a819ec8d1b4dabe41e2f2ae26d98f62dbf591db9d200bcd09132d4f3f22f0487ce79d309b154c77d78e4230171e3d76aa2f6b9ba062360361cdf135725fab97398bea", 0xed}, {&(0x7f0000000240)="54441532e3fbdeaadc06921253d7a8ebd7204ce20aadb26049cfe59fd4a28c983b59ed8ad4295fb48e8b578a0a6958c38689294aebcdf2cfdae547abda679fbdd02ba3ace672b0562c17724025862b3f025948343c371251282722d787c51e849dde3faaf6debc5292f3e2dfb74e8d317526781555aa5791145e72d744255dab2bb73b45b790209eba11794f4cbdc9f80ebe742fa87544dfe11d40ffb2543a8b50918f50d69f0b7ff57a8d62", 0xac}], 0x3, &(0x7f0000000400)=[@cred={{0x1c, 0x1, 0x2, {r2, 0xee01, r6}}}], 0x20, 0x4008814}, 0x4000810) [ 332.079993][T25810] loop5: detected capacity change from 0 to 264192 [ 332.094664][T25810] FAT-fs (loop5): bogus number of reserved sectors [ 332.101299][T25810] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 15:28:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:42 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xdaffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x67a30c2900000000}}, 0x1c) 15:28:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10) 15:28:42 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x113380, 0x20) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) vmsplice(r4, &(0x7f0000000280)=[{&(0x7f0000000180)="dcaae4fa19716d2f335ea23a2ce29e38aa1f67748dda6b0fad8388e8a5f61459e61dd2cc5dbfd9ea1e07abca1a7711a6e39353cb9ef181a0e6319bf336aca0f24df812c65e1520ba94bb571fa20229c1e7f7f760c6cc3aa7dc9d7eb522b404db9e6e6ea33e62a5df034a38966a51e51a64b0685d719d0b24d2047466148c131a83820d4b2dcd867b83cb98964e1bb7c77fe3b6a151a7ac22176b25c0b239061a4ce2332a056c59655f0b4ae463de8b868bb1b6e4e878bff867652a82f0b0872eaaea76241fe64c279d438e7e5abb1374f9ebc13c384483a1bafbc118a281cb55807956d185344020ef4e73dd1c1e", 0xee}, {&(0x7f0000000100)="2947b6", 0x3}], 0x2, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r5, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0x0) dup2(r7, r6) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000300)={0x80000000}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 15:28:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x11, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 332.826064][T25831] loop5: detected capacity change from 0 to 264192 [ 332.846921][T25831] FAT-fs (loop5): bogus number of reserved sectors [ 332.853467][T25831] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x6, 0x4) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) fallocate(r2, 0x4, 0x3, 0x7ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty}, 0xc) 15:28:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 15:28:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r2 = open_tree(r0, &(0x7f0000000040)='./file0\x00', 0x801) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x0, 0x74}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x20009001) [ 332.940191][T25831] loop5: detected capacity change from 0 to 264192 [ 332.957989][T25831] FAT-fs (loop5): bogus number of reserved sectors [ 332.964585][T25831] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:43 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x91ffffff00000000}}, 0x1c) 15:28:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 15:28:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:43 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r4 = gettid() tkill(r4, 0x7) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x80, 0x0) dup2(r6, r5) kcmp(0x0, r4, 0x2, r6, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r2 = socket(0x1e, 0x1, 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x218, 0x12, 0x6, 0x401, 0x70bd2c, 0x25dfdbfc, {0x3}, [@typed={0x8, 0x1, 0x0, 0x0, @uid=r4}, @typed={0x20, 0x8, 0x0, 0x0, @binary="2232782c2a78120e2728657ddb1fb95ef2e5f57c1d4711d0cc4b073c"}, @generic="e50c9af49e7025838cfd279182deaf767295f827427bed2b20c851f67795f8ee68e999d89fc2969a2dde5c88c3659a1606dc4d4fb2bf0206ba529da2c21f73f2732c0eb4267a28d454fcadedae797c33948cf3d976bd13cac5b48d423e6e77eadbe3d35638a6fe9aba82042c23796c35b655bdae0a76edb5b0d293153199a22319dc1971ffeda61ac1c7d99f341a045cfaa545e30671caa382162755991eaeda1bb965c3f997a3618ca6a72d1dd6fce557a7c9fec675a1dc45d438fdef09fecbb64be909f2d0304b9916684ee8c5d9c6ad8d4bec6db8a693abdb9f556b3756b0", @typed={0xea, 0x77, 0x0, 0x0, @binary="260d3e2463e0ee2557aa27e129966db218a7051b931150dab737f5a1a50245806673ed47870c65e68a0a08aa2a295a8531e685c3c6cdf50d218b7ed08a50541edada007e29758751c94e7890f8795543366555cd9c3307aa68cea76a10fee3fd166c563de24b1fb9a5988677ee669e087407ac38e70e8e8e9fda1cab1c090fa41635c78d2999aad30a725f83fa9da4161c261ec452dcee1e25a473eb375cd9b44465a88e58b5a16aeb6e9d5fd3f049b3997ef3abddf7252b5bc437024fbbf6b7c404aef712412da018ecc14d248d4c73747a325cfd2ae288939837d735b84e874607716cf78f"}, @nested={0x4, 0x19}, @nested={0xc, 0x22, 0x0, 0x1, [@typed={0x8, 0x20, 0x0, 0x0, @fd=r1}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x41}, 0x8) 15:28:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) [ 333.749870][T25916] loop5: detected capacity change from 0 to 264192 [ 333.779808][T25916] FAT-fs (loop5): bogus number of reserved sectors [ 333.786387][T25916] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0\x00', 0x34f780, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x804, 0x10000) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0xea) mmap(&(0x7f00003cc000/0x4000)=nil, 0x4000, 0x2, 0x10, r1, 0x938d6000) sendmmsg$unix(r2, &(0x7f0000002580)=[{&(0x7f0000000100)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="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", 0x1000}, {&(0x7f0000002180)="a544aebbf509ba285ae0ac5fb51c0080f8fc180a0181bf0e70217b23e4c737164b2f8109f0b5b2f5adf04715c65f8f710aca64ac91aeaf22aabbafed6a97acb7947c0d68e2233747f816a7bc8905dadac589c21a74d3c0f62e738613904a04266dd7163fcaa4cf7562f525383da08c2aa49325f00bbabb7d458fa6", 0x7b}, {&(0x7f0000002200)="bb37920b965d638d7dfd477d29597266e384ca229cf4fc8ffb7db6943f0b48de6d1c", 0x22}, {&(0x7f0000002240)="3318495253af56a31c4ee5f3837981ad36a2aa271c9bb3a6e3f5dc53239bfe68d8a33a9123635dea70c1ae5dac23f350b1a73dd3ff54f5b23dec70350e00789d45e36149d56222bb0efba71f1037bc60be9df5ef7ed782b4e015e2f66978fdd03f69b32f7a76ec8f7da88a4b314a196d0b9cf93c064081527a712dd8a5042cdb51729013bdf9190cf33d5295c975b5eeeb1b082517688152343ac9352e4b40eb94e8572ea22c9498aa94222b41d8cb53f76340bcfe81a0e7a2f068880f79d65ab4fda1ce9046cf22ec2d0764b482710a2c51fc8bdf6fc0f3c5b7d0695fd55836d34c29ae71", 0xe5}, {&(0x7f0000002340)="c484a8d1e5c882864914af56033b7615c6b2a1189d2c4c775474ff867e28b191559a2e0137584ffe471b8aa0307ea4e9479748b3d04104f6af216825447695b7a130fc78f0660edd955fd666111936157fe3f6b07ac83deadb461bb60b9b6acafd93fb8a83bde3268ccf7c952a2a386beedbfe7574798a36f2db93fff564ee07f3728dfdacc7ac616d10b1fb6d1875767c19b5c4339943820f06a5f5bb7665603153c50f9d0d9d369cc9964ce950bea8f9ab3cd7760da439c443fc52206c7f4290c8a0adb53a343ee105166cd6cb810ec9a6db9ed085868748001e6917de2dff9cbef1e9800c92e15b36bc", 0xeb}, {&(0x7f0000002440)="c2f206b3651dafe3037bfae204f138cfb7d5ba244742732a3904c781fc4b592d09d9555c315f6561d6eb696d4cf74f1ae3339fcc8d7bdd27ef67eb2735f5b4f1aec521a09f546e0f6f8ec9ebeb000225a4dd27e82472576467f4016adce66ad31d327fc4ec330bfbfc6b4023dcd4ad8f428f87e6c77a7a9c6531e76b42986d9fdb7613db0118ef62a3163ed521d04581ce54bad3cf82eff626c0d99c02b09aa80bd2fcd0c6b198aa308404a7a1d55fcb02", 0xb1}], 0x7, 0x0, 0x0, 0x4}], 0x1, 0x800) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000040)) 15:28:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xbaa473d8}, 0x0) [ 333.860546][T25916] loop5: detected capacity change from 0 to 264192 [ 333.880135][T25916] FAT-fs (loop5): bogus number of reserved sectors [ 333.886734][T25916] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:43 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xf9fdffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r3, 0x20, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_BANDS={0x8}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5}, @NL80211_ATTR_BANDS={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x40001) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 334.032978][T25982] loop5: detected capacity change from 0 to 264192 [ 334.046960][T25982] FAT-fs (loop5): bogus number of reserved sectors [ 334.053503][T25982] FAT-fs (loop5): Can't find a valid FAT filesystem [ 334.096344][T25982] loop5: detected capacity change from 0 to 264192 [ 334.103679][T25982] FAT-fs (loop5): bogus number of reserved sectors [ 334.110277][T25982] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xc00e0000}, 0x0) 15:28:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xb804000000000000}}, 0x1c) 15:28:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:44 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:44 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x1800008, 0x20010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "c0ab5c13c2805c7ab6821dff0bb535254efd5a960d2622e47aba6727a31f2afeb85a5f190b5d079164778dee4cee9a9d28773cecb8edfd215fe3ed370432eb8979ce0fbcdd"}, 0x49) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x80000) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:44 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f00000001c0)={0x2000}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) r9 = openat$cgroup_procs(r2, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) splice(r4, &(0x7f0000000080)=0x3f, r9, &(0x7f0000000100)=0xcd, 0x1, 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xd873a4ba}, 0x0) 15:28:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) fcntl$getflags(r1, 0x401) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 334.719642][T26010] loop5: detected capacity change from 0 to 264192 [ 334.742762][T26010] FAT-fs (loop5): bogus number of reserved sectors [ 334.749305][T26010] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xefffffff}, 0x0) 15:28:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f160ff1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:44 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfdffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000005, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x2, 0x4bfb) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) pipe(&(0x7f0000000040)) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 334.890139][T26053] loop5: detected capacity change from 0 to 264192 [ 334.925974][T26053] FAT-fs (loop5): bogus number of reserved sectors [ 334.932525][T26053] FAT-fs (loop5): Can't find a valid FAT filesystem [ 334.985787][T26053] loop5: detected capacity change from 0 to 264192 [ 334.993114][T26053] FAT-fs (loop5): bogus number of reserved sectors [ 334.999673][T26053] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xc4ff000000000000}}, 0x1c) 15:28:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:45 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:45 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(0xffffffffffffffff, r3) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0x0) dup2(r7, r6) close_range(r4, r7, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r9, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x244080, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000140)) r2 = socket$inet(0x2, 0x3, 0x4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) sendto$unix(r4, &(0x7f0000000180)="8f0b243e7b945ec24a5d5f482dd50f9a2d394aa19fb406ebc2f646ea46d35729584ee9a4d2b77c10627ff27087837d8956f02fa067d5e984a03f6fc0a7ddbfd0095a8bc0ce19949b5559a5e3c5aedff36d3493662c0a2bf0ad6c0b5f187fe695f666e35d9bbfe3aa4730c9654745c0770d22f659bdc6e3c4fc1d8772486cadbfc8614fab2115266d4e6b56e66db186f46cbc50c7d83cff121fd0d108605982f7459aa039a6c26df4eeb6b47559098f6abef8fa237cb86aef462cb7e1167098aadfca813a9153997d", 0xc8, 0x20008040, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r7, &(0x7f0000000080)=[{}], 0x1, 0xea) write(r7, &(0x7f0000000040)="cc60e245ca51078fc113434f0921fd5272c05b57fa7a1190827977f3e5bd33615b19915f84eabbc341f346e64f0e037feae8b780b9486758a6a3f7ca87c765830d91b8eb202c42b0ab4a7d179e623b0a115cff752c88122675c9c2b6e3aa81882d89b1a58b1516c0e97aebe79af24c303e79a4d891b136c8fcf1a108ff23aba0418d46d502ceddbee028", 0x8a) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) 15:28:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 15:28:45 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 15:28:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f161bf1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) [ 335.673109][T26098] loop5: detected capacity change from 0 to 264192 [ 335.688762][T26098] FAT-fs (loop5): bogus number of reserved sectors [ 335.695339][T26098] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) r5 = dup2(r3, r2) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000002640), 0x10) r6 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x6, &(0x7f0000002440)=[{&(0x7f0000000140)="88042115880708950866a41ffa81b72a5b6c681421759683d606cc595f476591ddd72b22350b8a1c639e3a615f22d9164c99be37dcf40cd29a5afe063e779ab9e631267e643eb22f65d7fec301313bb77343b5d174315ac70e171a2444531cbc366cfb4608d20a1403af22dc9a5fb831abb165b2293ada1b06e91553211615196c3e0047baedb60d09ebcbb71c1dbaf14f1ca4ba4805bfd91731c9bc2878bd4d9f439069d410dd67b8378943749dbaa778beffae2b7190d3197378083f099303302d00ec2400dcccbc87b2261ed9a649d1bea1628463d62ccbeea69083ad1dcd9c634421f41f133fb996c06f687d8624aa445b3db198c125697e3dd7b8991a8c9b847d106693732b5b21288b750716f841c14fc2b53c0df458ffad8f65ced8e082a9560ce7d9f1a7e555f83de0e2c5eee8ce07cc890af50fbca30efa093ce2a920a7257f06f688a728f3ffe2cbed568d271bc58caa6e6aa2ddd2e25edc8017d0add926136c3415040f3fe0806b8a1494ca58625504ceb6cf1021379524060d77f90d0110d43f6048697140fbc0d39c0986288fc71ff7ecc92ddabdd31776a0b236e9bdde600a72b3c8cee63e153208270b973eb4e58d7bccaee4ef6a5ae5356487433f393f7e0b0e3ff18721cbd2c5ee256ebc3a9c371c9326250ac89e1d6585835ded5357a7589869a05bcabdb260308a27e19571f9c5c3f9c62a11dc29f58461053de0d3ed3404eb07eae519a81af078dae93d33a77c5b943d470520ddefe5f8c9f16bdd1bec22a0f35d9b509ff22fe2ccef5c1a1ded37e605851831594ad385d5b921ac315f181464fd38d4cc485b03f19224946f074d706b3c31ea2901df9248304d93b304720981f1dcdf94aa723d16ed488903b7eb0adc983fc8d01cf16cf67b98618eeb196e4a8296b7fd1d5910b845dd05e012faa368777e735a8c833baca7f306d12652a02c9dbe04522d13f5ecba3210bad281cbe3f22b9232ee3f9307de4687f0a17e7bd0c189ca1216e115ecf569741a9911f85444a937e0ec312d25b576275345267ff1dd27e6590eb4a22817365917816fca335c83427affff741a90b6a64f607dfa820a9eae96d06d4361b3685163c04d78630f29eeacab4a1e79c60e3d0f7438e2476466dfc626c0a3992b76cfb347b8104684e1486d6d8e9226eee37c2d5ca7cda675ee96b87df418e0126aba6d56c896523bb5d2ee58e4e08001f9b7079b626f99f6b138012142a0e20be68aa1a75d72b61157aab8752d1c9423d4217baa9d41031979228dbf04c073c205a3569ea8bd7c448cd299a73d0135374bd38d883aeea34b436bcae8b49e0038526270740324828b7a3e1b23dbec1c00276625bfe2c0ab635eb6a6c6b897f65de2153dbfb19fb265e590d78910ef16fdcaa8d5630382384f057cd4ea725abcedd46d141c73003cc4f49d860b459d5f067841cbca493db07172b54ba20b97b2cf7644211c0e62e9ed6583e4fb57b0829af3e75d72003fff85dbfcb49bd1b8dab363455aa39a5eed0f0283444caa1e91ed831e274cb1586c104194a89ef7b574bb60dc42f0566ef8b751178b3ddffa56c0e557ef7242d08137545eecdfd1becabe35a0346230a0b79e168e27e6190c924ee80277c44750cf5161f79ce757f90bf13df20fb290a2c71b4bd26c6144d979946e36026eb20cbab519581bf5aa2f9359ccbbdbdbf9a62bd4356c6ca97bfdcf4dcc0567e37d85165f6b0ee98e61f1da64892b1e11cabe58eb2b2fd29832ae138ebe7101572efb22491ce3ae319ac834f402aabad0066cfab6c35f0957251e02b0f3a69466bd9f9efac947cb99013258921632144d962d30dc04a4a38a361375f95666e59f98de2473b87899c61044a6eb0f0e816e6a5484a9bdbbe8e6c8f76d51dbb68b80228c3b15f55b92f9eed235c7469a9f9717e4b5ef53bc94a81212462a62b03dc0ebd9799666e8e8f98040aebe1249183deaa5dfaa26010936fd4a85d8fb45146d4577041d7eddb5e88ab338091d9c492fd48ed4b19acf642b797de8ef6e6b4fb6803718b5b10450617925ece34edb8dca050548708707b1ffd62b318d11d4573d4a929cdd0c368eaf4a5d08b6d76eacc45534966d0a238316aaf514af8604d5bb52cdd8d10eb9eed758a5711931140fa914ab40ae1bb68beb33d00080c89033f5bea9b73d228d48bdf626575412641b978b3f2b1839e46aa6861d327ff83cf2f60d41908e92aa6b5c222c70580f9426963f4b440a039001aab527417094e47185f1a2a4892691a55b4185e442bff0d3ff805e5130b27b67d8964ed9ad091265e9d5c85627a59f5e9f40c4e1bc6e83cc4b23d5c7de1a4be33faa03dba1a66fbb187cea2bbaa7da9ddbefd7fee81e56e8afcc338707a1c3295f061ba0bb2744e8fb88419f1645436d5be1ed3948ccb15ca62478ee6acc3d412f5bcfe6d23b3d4ecf9b863c9cce73e682bea0e9662d463787dd0131b36c331da7bbddabf0b84e32f4142585f765a70ada10b6e652a295b7665e19e924a47a1a33b1d23adf4f3382c2b6cf60590737ab351ac72acc3ca36b2c9bea7dedaa8f36c3bbc67324597947991da19f96262272cb976082bcaa174dbcb5662dbcbd65439e0b36ba2fc910ec5492629460edb1c19c72ea1c431b4eb477f1eb5967e92fe9cb7a4335d8e95356909e1e591a777e15690aeee1efe01d5ffb1605a45acc492994b3b5be37235423642a47487f56b412f48451eeeaaf27de266d0193e8768fc165d25d29d99fa9d60b3b08487c6334bc18313ce3e756c7db00e03e30f3d2daeb7f6d28189bf80971487f9e0f5552b537c26f098ef91b547a38757a31639dd8aae4cc4378e5ab41b37cfee21fb091211ca75af3e6c88c017e0783e9d620c6c9d38358f9a555bdf14b379d76cf9b29f4db94599db688bbddfe88c7fe3fe761b83682614b543ca193e0b5bf38c78a24383e8121c37c4b92063e9dcdb30faab9aa391dc1ac1008c180d2a08a8e373b75ac3c9c447c4fec43d9ba01ffd211b016789df46d736be4d34f437321a9297bf532ede0f1d197473c05ebe2d0ca3792ffe2249b873d6eda2cd2146d3da793370538a54cc1240ecdcb49eb63b06e514c0f585ec71bc5c183cf20accfc8118bb97a1beb02ebb69fe8c973a8576a8d38fbf8ca0c53670beaecf9bbb0b0c83666d592317a2b444ee4871fc555951d467c2aa136f4e1c54baa3468d76df722a135d83e3ab399bbcb2c963b94f07fb086eac173bb8022c2fbae0d0d75fd074822ff1c633424b571914171061a9870b08ce19cd86b2337644070f1c609ad990e049a0e5a483bf4224bb28182d81abeb7f0ec33be41dff95eccb3349ac5fb53c253ab7451c3844ad3a8feb29e78e731b973b2dcb690e0ed6e7f5b9f1fc69b70d05f2c18e7c2aeb8bb9740a8873f7bdf5d9f96d30a2bf6a8a665f6f1c1849e088370605db572aebcfc09f919f1798fc9d36b64519c49d7b1827c53d7deb79d7dc544ce3ffed1f5d1b23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0x1000, 0x1}, {&(0x7f0000002340)="552dade406eadd744e94eef07e0a9b200b45d60604183ba5296545114f8e04ef958420d73c2d27b1508bd51bdc49c581e653c11994d20c68a0a0e9d03a08f7caff00c53afb276c8d41930410bd1a10f00295df09620ba4529deed3ebf3a29f39051f07ff6fafa3281a045a4d3402ce2a0773284175ff97fcffa2adcbf2a084f1d551c9a8abbb8047f038eea315f839a97653c2f0ba5015e93fcc24ea5f07541de06d6073fda86bfa004793911903f3f39aaf74bfc449d75fb34e96ec977b64309b57929ef8a31aeda61a23e2037247ebec76e80a6d654495c4d7454432c711a6ef4bfaa4c669ddc4a5", 0xe9, 0x1}], 0x10, &(0x7f0000002a80)=ANY=[@ANYBLOB="6769643d90091c9c6eb9a0da94d0c62dcb8668b20e342a3eaa8e05ef1078af1c663351dd14abcc66fcbdfc21af79f43b587121967badbc7d7b1709a98956b6aaf9dd69c47cea2385d31ade8ba6490b1b7147b0de49c8bdbc284113f9a77d7dcaa4c10f0f758b2b2b0c7fc6b0d59595df917402032b226ecd2281c31150fdd7a45e3baa1a32d2e98b13ec19a0ecb254ae2573efa65d296ad3147ff5d7f48717c04e01358c8f56970eeb3f0bd2d1238accb3370b945a4640644dc14400745ce113aeb2bb85b0be82223c1291a38f9a90cbdc1f6c35d0bdf181", @ANYRESHEX=0x0, @ANYBLOB=',appraise,\x00']) sendto$inet(r1, &(0x7f0000002540)="a9208775531b791af65cd68d824e83e53a4a8735b440d5944c7970467a6533c4d438fc26a227ec6ed0fa23206a5aeec72367dc24b41aeb7964aad7e5db93c33d1311ea116aabf885b3fc23805f89110be76a81958a9e075dc30e5c93f761a7e5dc956dd8524ae7f7a5633fbdb49963dbeafbf815860bb3b5f5da807568d6583fa65878da8d4d13460905ea91944215a5d0f6732f0173c92f6af3b6f3c758c812a5b214566d9d6795a750c5da6e6e2fef2fcea8ea9a25012e200a423966ac", 0xbe, 0x80, &(0x7f0000002600)={0x2, 0x4e20, @broadcast}, 0x10) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000040)=')^%)(\x00', &(0x7f0000000080)='./file0\x00', r6) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r8 = getpgrp(0xffffffffffffffff) sendmmsg$unix(r3, &(0x7f0000005340)=[{&(0x7f00000026c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002a40)=[{&(0x7f0000002740)="cdcd19297447e9c535c851999884167fd76db654df995e124df036a3540d8fccbf67877013826709e7697da90e508ea6e4ce5c554a72d34996673c45d20b7d2fdfb76a520dd36aa1f18893", 0x4b}, {&(0x7f00000027c0)="1eb9c0e91966ed21e1c5fb1c5c203d36fb23f2341ff4a5512779b2d724f20b378a4d79631420c5247559c86bfa7360b4f37ef9c7fc4dc2b2d433cf1f3e810c3b4e937c800603af20d5c2e5ce244426c7bda7d45262879bb396face671b845357a6f68b034df031e045f875dc2cd8779384de5be736c0fb80f6320dc1391267059a11c2a1ff6332", 0x87}, {&(0x7f0000002880)="9d0354506f29aed296157e203f4346151bf79cff15f8b8b57f220db4384702753147d8d856dc37291bc93fea83b4b860415aa13f485d638be3e37e1e5e2d8d29672df2f642d73e91d273dc6d3738d6fc6f59bc185e54df660217cc3c6d16e46a15a4766abe452fd18cf3431e237f49056b46aa9cd0ca67fd5af96d78bb7c2a86ff5fca4cdca9e2213d864f074526567e27828c6d608953b64a1b8d396e1de0cf86adaed51ccd4cfa88af3c4f6f733dcc22f5ea7c7743ac36af63a3969a9cbcd8940c2c23a5dd4052780b5d7eefa1c7bf4f2dbb0c2af9627fee422854498111dc5fe7ef27dcde5e", 0xe7}, {&(0x7f0000002980)="2e5528f9caf409b44c4890335d51965e89e70aaf6b36b2fcf6023f425cdeae8453ba137dd8f0345f8bbb26e910468c13e7a951fe728ac0e73beb4013d2cc0690210e404396e6e1aedded2e3400a2594edce690ff3b0144a20401e97dd8551c2f2c707673da49cbb5c949e0554d3e9b38f9f4b72aaa0e14d726d5750af4e52356970d5bc1b267a1370447191c06aad54e0fa2e2738f5a38346e7aedf31535cb7422e2bfa541604f50f962d0f328b98ff4da2fa0a338a46f5d25", 0xb9}], 0x4, &(0x7f0000002c40)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c0000aec800"/25, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r7, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r6, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x98, 0x4040}, {&(0x7f0000002d00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002d80)="2793ddc0066ef01687dbcb0cdc8a4a159440fb70ab3de810db61fcac514055200b01a4dfa47ac11bcfce9b6aa2624f697c7c18882638b5af74251e765966ea800125e4feb88798c1f204da1ae3d9bf7f0f46336fa60e7ddcf984f3f6996ae8b1618c71da63848ced4564465eeef5f062e8e589213483071b56edc77ce5fdc2fb7cb1349feaa276c4edcefebab6c294166a9a5728a9d2a6b375c96849d31ccf0d53e22217c1b853270413ef3b02148d144ce538558c111f9093c747a9462f1412e111ab9b024c70a5ceed3fd47453bbe314b1012d91bdcd0119475eb7f8a3", 0xde}, {&(0x7f0000002e80)="dde40dcb95169de87eb0c488297eec0fc3e70909f8c1f9d6fe43b5c373dbfc8e01ca3054abaf13d3d05f56e9584895e05cec2a929763c3826da4a6cd41555c4870e114bc5e2d161753b04927b0e06f44820cfd278b28287c877b2f80b32ea67754df12f7ee600bd5a69545bf831930cd6d8dffa79ae35ccafbcb1c68", 0x7c}, {&(0x7f0000002f00)="b9312930916ec82f4eac11c501dccf40d9f65362e5a4b82e0898dbfb6e2522a0c5d669ca332c945d3b9b43fc43adc1f532b59e50fa69b2da7671e3ddc9518f2cafb63a98fb66f5c27a897432b02d5873e12855eaae25cedfd61586a1be03e844848af0d89247c655356944645cf18b2a9127723e73ce2beb407a7a8db8a38cc9aff9a1bca218c5eef3deb0c6fa965eb9b0e7feead26cb41614aa8a4035b9262a6113435552582409f43d5a995bbfc248120d313de81ccbb7", 0xb8}, {&(0x7f0000002fc0)="7f6bd681835c8fa97e7f48cd7bc649bf0fdcc3a577e0e14a28a601015993f051a13ed91289674ac06dd6a8661bbdfc38254e21559f594c66553b60895a2fb1aa64ed3d6141c4ab2d946d97b06b379508a7a6b3b520f8b5a1d56d7a7ea4904a59630557fcda417dd6f7dca6c087fca4027e5dbd8e9f1cdd5f8f03e8dc09825a119c", 0x81}], 0x4, &(0x7f0000003dc0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5]}}, @cred={{0x1c, 0x1, 0x2, {r8}}}], 0xa8, 0x4000000}, {&(0x7f0000003e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000003f00)="27bbce17343d03dfadf03f14942e74b1825003e6de1d194ccb35bf8c1954711e183b4660e496332c42ee8c8f3b11e2024a544f747baa0e1ffdefb3ada338ffde9644cee65f73edada4ee79862f1440110b78e9cf64e851d9d727f0b8e17cec4b6a81b66d7962d05784e138166d29b0dba670dccc39d84004942326227a7b8cc99e629adfd8ac827266d5d6aa08c700c9421006ab398261b4d4066b5fd932d565c0816aa515647b6bb34ba2f9ea9087bc0e6f3af3e37828c5df07a1539a04aad738a1027e575337163416aeda5924e2269948d62e88010929707637", 0xdb}, {&(0x7f0000004000)="085fba77d8d37d5cc04dcdc1987f1db1f87a1695eee2f050aa1a0304dc4c0e75e6fdbc96", 0x24}, {&(0x7f0000004040)="473d8cdd8d603336882651cae4cfd7e892b94d754f81815af19e9105d96f72066129dba5b138c4d1ae9b6f5eb4e03ed0d7d362bbbd55218ca811201bed61caf173", 0x41}, {&(0x7f00000040c0)="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", 0x1000}, {&(0x7f00000050c0)="2423f07d43c3bcef33758d1b143ad53b796691ac4e35efcb3ea77033e21b3ca07b081aeda6eed49f5ecddcfeef40d00474c2830e83fa877ca93357deaf34905b7315163a9000068d337f92dd0acc5910fad5f14c1071be81e83a14fae2e9043f22377107f184758d372e1fc8f992daaf6e196a6d08310bb7526fb3a63a6908d2165304fda71d56f2ca4cfb4ca4c9817eadedd427ac32db600fd21cbc3d145c976c55d22f19fae529aed7f8f609be0675a6763fef4bdb84d63b6c791d8748e0d48277acfe51149a58c827c72b91b7f20b4102", 0xd2}, {&(0x7f00000051c0)="653b27bbf9e6659118913a722f972730a848044adfb9ddbde9a54003df8592adabd0345ad2b9f1efde0b271e7f947c53502411f5476bde821dbfca029165d892071950668e088f4bf5754523920f4d755bf1f68da621cacd4aad108197ab1602c5ba18ac8928fc5f5f8e472faa75f61cd7e2ff9d11608e6be02f8b35f6ace2a139375e8764e19d1e4b9e5abc55e7579f8b59677a0c29b795830fc3984a65a685a7e19670c354c0a4586d512ba3388a2942d9efe534e16efe3e1cb5c6e5dc35ca30bd02b5a932c1ababaeab20a03a35b7b2bcc9ea6fc9e4debf977656431dc8bffdfa0eff354f5ac7217e051e0a1f115a", 0xf0}], 0x6, 0x0, 0x0, 0x4000}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000002680)={0x9}) 15:28:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 15:28:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast2, @multicast1, r2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 335.783694][T26131] loop5: detected capacity change from 0 to 264192 [ 335.799804][T26131] FAT-fs (loop5): bogus number of reserved sectors [ 335.806391][T26131] FAT-fs (loop5): Can't find a valid FAT filesystem [ 335.874271][T26131] loop5: detected capacity change from 0 to 264192 [ 335.881334][T26131] FAT-fs (loop5): bogus number of reserved sectors [ 335.887938][T26131] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xffffffef}, 0x0) 15:28:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xc4ffffff00000000}}, 0x1c) 15:28:46 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xff0f000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0xfff) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:46 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000000100)={0x8}) dup2(r3, r2) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) splice(r4, 0x0, r0, 0x0, 0x1420900a7b, 0xd) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) [ 336.603515][T26186] loop5: detected capacity change from 0 to 264192 [ 336.643589][T26186] FAT-fs (loop5): bogus number of reserved sectors 15:28:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@shmem={0xc, 0x1, {0x800, 0x1}}, &(0x7f00000000c0), 0x1400) 15:28:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:46 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffdffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 336.650321][T26186] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x2) 15:28:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040), 0x1000000000000020, 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x4) [ 336.741628][T26216] loop5: detected capacity change from 0 to 264192 [ 336.755804][T26216] FAT-fs (loop5): bogus number of reserved sectors [ 336.762392][T26216] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xe0ffffff00000000}}, 0x1c) 15:28:47 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xec0) 15:28:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@local, @multicast1, 0x2}, 0xc) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @private=0xa010101}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xb000000d}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0xea) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000040)) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb9be52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xc00e) [ 337.601364][T26254] loop5: detected capacity change from 0 to 264192 [ 337.629938][T26254] FAT-fs (loop5): bogus number of reserved sectors [ 337.636491][T26254] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:47 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 337.707482][T26254] loop5: detected capacity change from 0 to 264192 [ 337.719780][T26254] FAT-fs (loop5): bogus number of reserved sectors 15:28:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x34000) 15:28:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) open(&(0x7f0000000040)='./file0\x00', 0x410041, 0x198) [ 337.719794][T26254] FAT-fs (loop5): Can't find a valid FAT filesystem [ 337.814229][T26285] loop5: detected capacity change from 0 to 264192 15:28:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 337.852099][T26285] FAT-fs (loop5): bogus number of reserved sectors [ 337.858635][T26285] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x400300) 15:28:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xe803000000000000}}, 0x1c) 15:28:48 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffffffff0700, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x2482, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/rfcomm\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) move_mount(r2, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x12) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @broadcast}, 0x10) 15:28:48 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="b0dabb74acb7"}, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000380)={'ip6_vti0\x00', &(0x7f00000002c0)={'syztnl0\x00', 0x0, 0x4, 0x9, 0x9, 0x81, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @dev={0xfe, 0x80, '\x00', 0x33}, 0x1, 0x20, 0xffffffff, 0x8}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000440)={'syztnl1\x00', &(0x7f00000003c0)={'sit0\x00', 0x0, 0x2f, 0x40, 0x0, 0x401, 0x22, @private2, @local, 0x20, 0x700, 0x1ff, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000500)={'ip6gre0\x00', &(0x7f0000000480)={'ip6tnl0\x00', 0x0, 0x29, 0x9, 0x7, 0x9, 0x3f, @local, @local, 0x700, 0x7800, 0xe8d, 0xffff}}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000d80)=ANY=[@ANYBLOB="84070000", @ANYRES16=0x0, @ANYBLOB="2b0025bd7000fddbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="ec00028038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400feffffff38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000000010038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000500000040000100000001007072696f72697479000000000000000000000000000000000000000000000000000003000e000000000004000500010000000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="ec01028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400060000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c6564000000000000000000000000000500030006000000040004000800060075bc526ba4beaeba1ecbc812ea816baa48c542b2c71c47cb822b6993bf7d3aa1c7454be6203b47caa051773f4f0e1112", @ANYRES32=0x0, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b000000140004000080000800000000ff036a0202000000400001005b0001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000098fd0100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000100004006c6f616462616c616e63650040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400ab00000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400000000005cfd0100", @ANYRES32=r2, @ANYBLOB="a80002803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000003c000400060008000500000000800802000800000700d1400104000005007ffff30700000400ff025a040000e200400700080000040000080008000008000100", @ANYRES32=0x0, @ANYBLOB="7c00028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000100000040000100000001006d6f6465000000000000000000000000000000000000000000000000000000000000030005000000000004006163746976656261636b75700000000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="7c000280400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400d705000008000600", @ANYRES32=r1, @ANYBLOB="38000100000001006c625f74785f6d6574686f640000000000000000000000000000000000000000000003000500000000000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r2, @ANYBLOB="f000028038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400010000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004002000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="9c000280"], 0x784}}, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) write$cgroup_subtree(r7, &(0x7f00000000c0)=ANY=[@ANYBLOB="2b84081b"], 0x8) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) splice(r4, 0x0, r8, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) r9 = dup(r4) ioctl$BLKSECTGET(r9, 0x1267, &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r5, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x1000000) 15:28:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x9, 0x11, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002400)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002440)={0x0, 0x0, 0x0}, &(0x7f0000002480)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002c00)=[{&(0x7f0000001400)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001480)="3ff54345765ee54009b4b5d86b54dcf49dc1df4bdae320eac16afe6073b08b9a7b144255a8d5473e0dd865e7e4c9896321a5ea94f42e56f063668b83033f7079c0429309409ddcee067bbc4e2250d2a770e19a1ab085a997b3703699708b3ca9f8c07b13b332126e423e4372b46e4461e10262162593fc9d19da7fa9baf5e99aa1d5a9cf9b3028486883c5354f93efbdd1c2a200deac1d1092b7c017834e32564b9f85b2b5298d95153fa5a9250038b76cdc93fce03d8ee5112c32b3fc06", 0xbe}, {&(0x7f0000001540)="4e0a64795a7e7dda88175bbb9b951e23684a57825a3854506bcaec66ee4f787309ec386175017878d4449236ff12dd69e6e8332dbc47afdad00739a7aa32767d265f36ede2031670e78b2a8ca7acee5a6443b8b71acb84fda3551b62584adc1b9eec7a87f5f9a11fd05419bc690f826edba181072d96278a2d800feed6eb1ce11c82c03ebc4b34d7b072bfcee79c44224ed4db504328e61760c4fdf18ad6ba0b5edbca2f590a5baf41", 0xa9}], 0x2, &(0x7f0000001640)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0]}}], 0x48, 0x4800}, {&(0x7f00000016c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001740)="154a3cf1f87ea0526c8a231ed60766aa83a9c40a3f0588ffa7d13c0bf52400a4a58fd65d0486e187c803f221be4f24dfb3ddac3c6d7736be97f38cb904ed269288211e6f786e48042c4dc3026464c5ff1295d8b91db0d2ae2ab5bacc82dd1681ec51cda3a4b2a0a0d575e358dd86c83b3189dd81876ec5ef3e7ffddcbc7617b3be9d01499bfe51bfdba7d17ad9edf0c16307e152456f4312fa6bad363b4acb8133", 0xa1}, {&(0x7f0000001800)="a58f31a4477cbf6f7f78793ade60eb5912bdcdeb44ed12b5df22b7d6adcda36b09993c75", 0x24}, {&(0x7f0000001840)="943357ba3f24e9a4be655d7168bbde5c25f73d4241acd21f3f2e200aeaa4757ce3a11e6c6d80a9263bc8e798cebdb1ad009cc8dfe308bd8aaad995a448f7f2b98867c93d87e3a0b0be25043a40695f953e7579309a25c3efb4a494cea444f06b031b9458b7789fb495e3aed533e105b0a1b15172b0453ed99c9aca13996f17eff7dd3f8187ff1d9088c904ef7a27fe1a13f788b2e7c227d6cfffa3ad015b6c030ea422f014927deba1a572be2226", 0xae}, {&(0x7f0000001900)="4a4b4ab747884b596ad885c62c87b864b24f06c0d2efc032c00066c51818b8cfaf927a051cf585b12dd83275cf26b51bb6d09a37faffcaee8ca6995c5cb2abd5ee912417a537904eb9da398bb4f62d10ba30769d8a7ccd78a6945019bbf49fb35798c61d42574d3c45b65f85544d0edc44e16f3f6372c7d5c3ffd9dc3aefead81007b26678bc1d220b6bcd239bd3ec28c562c16797a498af6f88", 0x9a}, {&(0x7f00000019c0)="5999ef8f0b284df1645b163a3d23c0f01df7cab9fe8f92ed0ffe2ee1a250ea195d085bd4dabad094531ad8bacd37a2a1843fab5ec24327b4265e18e4107005361b50984d13e196d13c0f880769575c044a1df01b5d323590873116d488a255d29777f932a4c696a368daef2786fa8625182afeea6e2bfd95f4c5b8d1a1961cb9b941bc51d9e28ee2f15f39a008049312dc1b1d3375928c", 0x97}], 0x5, 0x0, 0x0, 0x1000}, {&(0x7f0000001b00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001b80)="885bb7cd55a182b918bd7e", 0xb}, {&(0x7f0000001bc0)="b1d2e986d1e3353b8bc5", 0xa}, {&(0x7f0000001c00)="532cc08d6f79a047592a2424aa93ab89c959f002834a271063a33f60976c65f4a32058f95e6a50894191c663162fdfd8571211ad89cc4b7d396f353a0fa148acfe65ab45edcc464a4a4d369523c073aba6de9f4c43ef08fb3f3c640d4e2d4eeb8cf45f9641a97940483b7aba8ee3bf529cf5534f85dc743da64be43fd137ad885967f8efa3b8628a9ac53682fa348d42aac0bc998992694bf858f9803bd6aba32ce6463e9b938e8a5b3f3558febd9efcb9db8cd6badb4f5c1f713b6e905f82e43b0533a9b01ffcd260e1ab7279283d90822b912cef12a5e55c54b371c4ae450f02e2c82e97975ae9e2e504746948e25f4f6e7711da55d4a6", 0xf8}, {&(0x7f0000001d00)="ecdc24f04245f600c31685398c92b625fbbe8569debe6c45795c1f0b1b4d7620a9d6d86cdeff987fa61d3a1bc1475ea20a4e2413fe5100d203ce4dfc75a1e6c957b2cf0a19640b083ebe43fcc21ac3ec02b3b63699c5b95a4bf945640d678da484d26877d331fb2bae2987d1773ba2ae2be2122c28c8c6e44a6e51b02ca7c1f797dd9a4e8c7637c93f774b3e36a53ef07def40bfc5caf0c092de33c48bd78c2a92993472b1029adeb3644390f9dde568f8ae1c78fb8d46444e996f6d485af0925030b88bd69e5b60cb82199e9384d4979a867570f3ea71218442fe32de69", 0xde}, {&(0x7f0000001e00)}], 0x5, &(0x7f0000002040)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xc8, 0x800}, {&(0x7f0000002140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f00000021c0)="350154a721021f5088fd18124f2376c165a4273eb862c3556a28d147072d24ecee81c5d3af256a8218b79f6e8ad95bf8eeae7905655e000e82e6ef23e8e62bd97a070f27e144d278", 0x48}, {&(0x7f0000002240)="5d788fb208952317795c1b73149e6fab7325c1922a6896c4208c3d3036a239d6c07ef8eb16ea1528e3d042ef27d033a063dea168eb1e91ae80d2067694a242b8878752ea789e7f39e5bb1b4bcc7049e55d53c144c1f91b39795f7573dcc7140eff89821001a976dde5d87a9521da8f691e", 0x71}, {&(0x7f00000022c0)="d88577e8c6b2ba9d6b351a9c70769093278e5552dcc22a08fdd65fec5f9e75ab126d2bef190f406d38a9b0a9195511045a71ded8b238a3ed3d94a84b6aaebc9d9b828278326f5d8bd8f0752ac3a079ee7b19b51b6301caa389f2cec7765eafa75501376b8f983b47e6748e030977f9fac47a065649e05d5b7e9498032a260bd799d195936c7a6647fe4d3c82568b49d716dafbab87d7bbb8501539950924609c92a9dc6319774ed6fb47e778c31dd65742b5", 0xb2}], 0x3, &(0x7f00000024c0)=[@rights={{0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r5}}}], 0x68, 0x40000}, {&(0x7f0000002540)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000027c0)=[{&(0x7f00000025c0)="205b95576ff98d2a82a341ed71be7b2609dd321f6ee3a117155dc9ec6a59a0cf62a75b16c8ecf60f1c498bb760ee697f2f6789ed7d2455f98524ebfe5e32cbd84317d518f2afdc1de1c6c7d68e68e78174d5f9fcc71830a36d0530143bfdde41001603c621422bb136d180c12fc1b0b9611069abd0d5d65b940b089bbda3fdb56e84e84a6d64af6ac2858d790ef5fc7b77da271045c04ce78fe3109a9e4baa7296a8119547d2dd2eb074433ec2b4", 0xae}, {&(0x7f0000002680)="0e25981e70612c1e6f696f830ad1b561a38c03b10e7d1397f4b044dd7c3df42938df1e0344f8382632131bcbccadcc70c840057da61e1886", 0x38}, {&(0x7f00000026c0)="f20c92272f5df40ba144e01dd16f52aa25b99d85b456a3f351af2d1eba9bbb264cead1c8167ef5a24721ce9938d93d8e887507bb7d22becdbe8a7ba11d12933ed3d4681a7b53770cdfbbec5709f87460caaebf3576e76488819f7c07c68468d902b0d6d4d995964301dadb1b08ed2b910e9777f39088918e4167a771a37ed0422907ee6f8592ff89c12beef7dca1f10f1728496427d03c3dbef2bdeb6a172f7c873d4861a8e525c2c7404894d13f42cb58f81a327167a92013ffe458f06d094cd853585422317ff26edb8ddafabc8ad1ecfaf6338cfc6d296be82bc2470dfc39ca3ebbadf9abf729f527be82097226f149e0ade70550822b", 0xf8}], 0x3, &(0x7f0000002800)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}], 0x20, 0x4000}, {&(0x7f0000002840)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002bc0)=[{&(0x7f00000028c0)="577dce7ad4c4ad3b4d3a5eb3ed9f6c702a22511494647d99f1d48c3ea6a1a9dc64d0d02aa48898427eeb41bcd2d6c0d4264e704438908a5718230c6d6a3574cf460f63795c389c2e3f127242f5c35ef7306fed063c8e055dbf4adb9d4f8abe81d0c2a80072e37fbdce6c6b3b9ccad75116e1a9c775b73a0a41675852fe81a878cbb0beb96113ec430f56158eae52158c797dfe1771a45e2a5a9915d034407a8f076a63713943a3525d2081454ab695596a25f7a1359a8dc3ab7a7eb9929db35844f6a83dfe4143c0cd50a9baddc7f42a31e2f5648da49280", 0xd8}, {&(0x7f00000029c0)="34e6455c25c12d60c8ec127ab1659b0c4aa5b31a82a739e61ee98c4d4209d1c0156ae53c25ca66c7c2195ef6713bf816c21222a42c7be481808852d74430fe7f3b2f2a9395a80a4154598d9da4cc05f0570a536d19a4a5d64ed1c3a01f2ad9e334c864feef321a59118818ad5cc66ace312607bb2925ea03b5298a5657cafa39be2cc78c7575251234270b283e36fcd8631257453ca38f90678bed849cd062aa3e0f04e452a48eed8883620e4402b6c72300bdb61e602f383f58de1ab3c7772f183e8527ef210fc1fff24cc06717852a2467ac340a1899f9a5d9e1b446d02e63ab4d38261aeb6aaeb8cd2492", 0xec}, {&(0x7f0000002ac0)="8995e1db02da2980336630bb2caed7fdcc30f725299d0f57a4bda5d63864bf4a62452d0178cd8c6b4d73c7d16a6b1f6fe7e49dfe083db3272c55fa776647ff93a2ad0f6119c822378f32ab45203e7f3832e001cecf9ed7730d77a847d5e0b756efc81bdd1299e62a3607e87b0e2816775ffafff652956a7cbc856d63582ea17d8fed0eb51f3f1ed6c356dcdce43c0205731e21f2e012a6f464d879d6c6", 0x9d}, {&(0x7f0000002b80)="ad275e9837b697c73aa699a5a41a12c23a7f05bb33aa0c74ba34ef23300387111e7c15d0d90ba015", 0x28}], 0x4, 0x0, 0x0, 0x24048851}], 0x6, 0x40004) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) signalfd(r1, &(0x7f00000013c0)={[0x80000000]}, 0x8) r6 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x3a}, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) epoll_wait(r8, &(0x7f0000000080)=[{}], 0x1, 0xea) preadv(r8, &(0x7f0000001340)=[{&(0x7f0000000080)=""/216, 0xd8}, {&(0x7f0000000180)=""/37, 0x25}, {&(0x7f00000001c0)=""/208, 0xd0}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/105, 0x69}], 0x5, 0x6, 0x7) [ 338.560919][T26310] loop5: detected capacity change from 0 to 264192 [ 338.575240][T26310] FAT-fs (loop5): bogus number of reserved sectors [ 338.581790][T26310] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:48 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffffffffff0f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x2000000) 15:28:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x4000000) [ 338.710608][T26338] loop5: detected capacity change from 0 to 264192 [ 338.726981][T26338] FAT-fs (loop5): bogus number of reserved sectors [ 338.733526][T26338] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x9effffff) 15:28:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xf401000000000000}}, 0x1c) 15:28:49 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffffffffff7f, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) sendto$inet(r0, &(0x7f0000000040)="8be73995791dfe3b04ed8b7b830cb2a21b0d6f1661040093fed51a9685a7907f38f0dd87b76b23c88ba0b4319b32577362abc962f0873b12c27d4c354ac3b95dbfcb758d74ee05ee8e29f20fa8f6f90181ccd79a1b3bc7dd77a38ad60e7702d4c646f3221a632d74c323c205ad1978f9cf519ba612baa562ff6193f9d34adbeaa6e699ddb4d34e203518c88541c61e5cf62875ed2a501bf6a21064dc52f12edfc1d81c933336497020031a45d272d5d74fe2c28bf890435bdc6b46e6e113c00c25fa265b3fc569809136404a39", 0xcd, 0x400c0, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:49 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) openat(r0, &(0x7f0000000080)='./file0\x00', 0x1c9002, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f00000000c0)={@private=0xa010103, @multicast1, @multicast1}, 0xc) 15:28:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xbaa473d8) [ 339.484788][T26369] loop5: detected capacity change from 0 to 264192 [ 339.521182][T26369] FAT-fs (loop5): bogus number of reserved sectors [ 339.527714][T26369] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r2, r1) preadv(r2, &(0x7f0000001180)=[{&(0x7f0000000040)=""/218, 0xda}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/32, 0x20}], 0x3, 0x4, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:49 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 339.574667][T26369] loop5: detected capacity change from 0 to 264192 [ 339.581837][T26369] FAT-fs (loop5): bogus number of reserved sectors [ 339.588358][T26369] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xc00e0000) 15:28:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 339.663187][T26401] loop5: detected capacity change from 0 to 264192 [ 339.677170][T26401] FAT-fs (loop5): bogus number of reserved sectors [ 339.683766][T26401] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x80, 0x0, 0x5, 0x1f, 0x8, 0x0, 0x64, 0x2008, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0xff, 0x8}, 0x2480, 0x7fff, 0x6, 0x3, 0xfffffffffffffc01, 0x6, 0x9, 0x0, 0x8, 0x0, 0x9}, r0, 0xbac, r0, 0x8) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f00000000c0)={{r3}, "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"}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xf5ffffff00000000}}, 0x1c) 15:28:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xd873a4ba) 15:28:50 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:50 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10010, r3, 0x8a983000) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) r4 = accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000100)={0x7, 'veth0_to_team\x00', {0x10000}, 0x1f}) 15:28:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000040)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xefffffff) [ 340.442147][T26439] loop5: detected capacity change from 0 to 264192 [ 340.475670][T26439] FAT-fs (loop5): bogus number of reserved sectors [ 340.482290][T26439] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xf0ffffff) 15:28:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000040)=""/112, 0x70}, {&(0x7f00000000c0)=""/34, 0x22}], 0x2) r5 = fcntl$dupfd(r2, 0x0, r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0x0) dup2(r7, r6) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000000180)={0xd0002002}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@remote, @multicast1}, 0xc) 15:28:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xffffff7f) [ 340.578511][T26439] loop5: detected capacity change from 0 to 264192 [ 340.585837][T26439] FAT-fs (loop5): bogus number of reserved sectors [ 340.592446][T26439] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x64000, 0x6a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @remote, @private=0xa010100}, 0xc) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) r4 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x220000, 0x53) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0xb000000c}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000040)=""/178, 0xb2}, {&(0x7f0000000100)=""/131, 0x83}], 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x7fff) write$binfmt_misc(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="7326cd0e7e668602c0a1fa4ef484ef92b4eefe32f54e2f644bbfb111ec699b588ba475f9f392b6b30813a60112f9ab068c7400fec57ba4619c9097d03983cf648150d7b9b08d5bae24e420ad01839f5a06e2538ad49179f1871703885126ebc725fd23021ac5650a5ec1ad441937a7029d08f720eb860c5baa5a181755748dab611d1a1828184d620c7451c87f591364a8b6f34dcfe7fba6d86ae8a0637ae0a82ea929976694d97322"], 0xb5) 15:28:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfbe735e231000000}}, 0x1c) 15:28:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2fc47b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x1) 15:28:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xffffff9e) 15:28:51 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x2, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:51 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xffffffef) [ 341.415712][T26533] FAT-fs (loop5): bogus number of reserved sectors [ 341.422332][T26533] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xfffffff0) 15:28:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) [ 341.475669][T26533] FAT-fs (loop5): bogus number of reserved sectors [ 341.482223][T26533] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:51 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x3, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 341.603350][T26572] FAT-fs (loop5): bogus number of reserved sectors [ 341.610061][T26572] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x50, r0, 0x54541000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f00000000c0)={0x1000, 0x1, 0x4, "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"}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsmount(r0, 0x0, 0xf4) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000040)='%*o,/\x00', &(0x7f0000000080)='./file0\x00', r2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfc00000000000000}}, 0x1c) 15:28:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x40030000000000) 15:28:52 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="550000001900fd0c00000000000009fb1f4d215cf2bca70000000000ff13000000000000000000000000000000c478f40e04", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:52 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x4, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x40) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000a80)={0x0, 0x4, 0xf1, 0x3}) r5 = socket$inet(0x2, 0x3, 0x4) r6 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x43, 0xa, &(0x7f0000000800)=[{&(0x7f0000000140)="2aea1f88dfc509c18ca46fde8dc17a096bc14529ff794f96afdad8b73d1b82b0a42ad4d302ee31b73f2ad6eb85c628c1a8f009ff2248f4c9db57bcb5d1ce5ac9973ff66727ed9023e4fbd95eced2a8cc653ac92f46252790645ebe6d8e338775a2e9f1b3437a166118da", 0x6a, 0x100}, {&(0x7f00000001c0)="8b9546177eb91d8e9191e22c339e63ec0fdd25d7a5720a9e0c006768be3d0b2b6b4ac727f970bb588c25c9f2c06b86d3a6c675ae3f8465d20ba559daeb9fc04c802608bb99dba9d36a9a1f5b0748d76c575f22", 0x53, 0xf58}, {&(0x7f0000000240)="567540d9b5548ac37d6420eceab6a878cb98f06fb6239d8261f085933e213bea0150084475a94c08d8341994184608554ba54e5614adf2fe97120a4db30a667f3a352c16bb4b409bb4aa5b47778091c87bb44241f903d8cccb1c80c512df1306d46c321860d4dd8dc63b8e4860f3929501872f4ea4f61551a971ff4187f0882c0a25cc28553c829cee1dcbdea430f90e091f575f268bf965667f3215e0dd623659206b853a7178843f2c78ad87f18320", 0xb0, 0x81}, {&(0x7f0000000300)="7138ebc9edc3d3454686c96de6c65a51b4a8613f566484cabd7884ff5e5cd5ee3b63b4059db39e0f82541b3ef468f3339c0dd25752932ce6f4b938ae3c2027060000003ec476f436be6efb3da7fd790c1722e1e9e95f85a9b52c68eebcf6a4419ef8d14ab63b0b66f869b9b0cc", 0x6d, 0x1ff}, {&(0x7f0000000380)="31a773467776971473c4281544dd41514a8bd9d1f05ae80a04d32bf6de6db06c150d6cfafc7691a67607974484f49b28c6d9d11383bfd8122bfe74f6563ed8d37f614875c0a98d1005019b7d65c97781ea2721ab5e00048923fa768d563b2c5bb3172aadaced5ffe0f405efc589f1e3a65d04e4956d97621a93f3f376f30628d06612df36e746c28b8ae1518fd74b0b22c11b0df001c0d775c0729260aba24b65b123baeaeb6fd0aaa552b137733e760cabf93edbeaa26efc034aca9f2e78d13568700359896545680cd3885e17a2ba7f73f397f4e7fc5bad944da6009b36bf8145723cd4b20154d6f84ab23224951a89c91d521772f16b667", 0xf9, 0x1ff04861}, {&(0x7f0000000480)="2f2f5e0b92b8a97e9f866d5c99f2f4f46d7f3231ef1c9893af6439489922f8303113a765c35fe29a3d420660c28a4d45b050015423da27832f3a9d14f45eca40c9a65c5a731c8308357879c3d5d06a8deb6af695e93a1b2f95abd1cdcd907578bf0bf202203505c34160a1ab95e9434168f72efab3ba9ca574d830e7b6191290425ab142edc5c0044a4e436962729346534351f9eff43d5e79f10645b4b341", 0x9f, 0x62e}, {&(0x7f0000000540)="fa4350c180df6404ea3999f9c82009b7a82cf669ea17f2134aa38c564066c189cf49c36d76f3856f0a0fd995ad46e60cd3fe4c4ed61d0d98fd0075284b7dc62af6763f3d5bdeec3a32e76f9f232c0c63b6add6725a095a20d58ceba4a3c24e30bb4edb852ae755dd2498513e2fc67cd5f11999428dab2ca2a9a05a7ebe9468d274da2e7f5790f36ed9102072db81c38326a18c0a78b6b5346c47a596c1d2f8cee576a97aecc784f195b5af31e615", 0xae, 0x100000000}, {&(0x7f0000000600)="04837e6959124f600dd7fd1c58a66165d2a815f7d64c2ce331f1ccb7b902e43fb8fa9da4024aff209a1001f6c1872c954f1b6cdd4062bc16422322c3cbabe854f0e05356fb8a71a328f072f16dd55f9ffe88805559975a5ea6da55f667ec2e8b5164e948da57c579a8d6e291c7b8336ecb8a6b4dcc9578d6f2ec5d4f259a6961fadc32c788abc5435bbd862b5dffb61e2aa5745c7d517187814eadd15279098ca2383d92c4ca36a43f4a1778960647c80447c44c20504cb536bdcfa563d55f80eb327b181f77b4a7f7019910d87c0cfaab6864799e581f9d1b3d6def86a225db14", 0xe1, 0xe25e}, {&(0x7f0000000700)="1de0992de54b22ae0530ebf0930b5c1e3cb38cf7b44fa14768db65b53607030a9d5f3d836136b46d86f1a5ffc44720973e51d793787a0dd956b8e66926", 0x3d, 0x6b}, {&(0x7f0000000c40)="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", 0x149}], 0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB='overriderockperm,no`ompress,utf-,cruft,fowner>', @ANYRESDEC=0xee00, @ANYBLOB=',fowner=', @ANYRESDEC=0x0, @ANYBLOB=',measure,appraise_type=imasig,mask=^MAY_EXEC,fscontext=system_u,\x00']) getsockname$netlink(r1, &(0x7f0000000ac0), &(0x7f0000000b00)=0xc) write(r6, &(0x7f00000009c0)="4fa14598488be02d0191322c1a5a77749e759fefcf45456c899b80b4d87c6990c7c35d07f8bd7d01d75ee58351239c14d1e09fe11d10ba8bf15ba7c60f74059800675140aa173c563d4fcf4fe076c8de4c1717e6e34821c7c0e960ecb7428c8e8bff40edc4eae692212561e70196974a53cf8020d76f9991355b0dbccea3dce547f9216aaa0dd19df8a2d1ad2e69322fa7536f103e3efcc294b15d2c84e262fbd7bb065c81bd2f", 0xa7) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000b40), 0x4) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r5, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x100000000000000) 15:28:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x1) 15:28:52 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x5, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x200000000000000) 15:28:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfdef}], 0x1) [ 342.356644][T26604] FAT-fs (loop5): bogus number of reserved sectors [ 342.363212][T26604] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000006, 0x4010, r0, 0x788b7000) preadv(r0, &(0x7f0000001240), 0x0, 0xd9f, 0xfffffffa) r1 = timerfd_create(0x5, 0x80000) r2 = dup3(r0, r0, 0x0) close_range(r1, r2, 0x2) r3 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) recvmmsg(r4, &(0x7f0000003e80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000000c0)=@in={0x2, 0x0, @remote}, 0x80, 0x0}}, {{0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}}], 0x3, 0x40010102, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000240)={'syztnl1\x00', &(0x7f00000001c0)={'ip6_vti0\x00', r5, 0x2f, 0x4, 0x20, 0x20, 0x2a, @mcast2, @local, 0x40, 0x700, 0x800, 0x3}}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) [ 342.467724][T26639] FAT-fs (loop5): bogus number of reserved sectors [ 342.467739][T26639] FAT-fs (loop5): Can't find a valid FAT filesystem [ 342.514790][T26639] FAT-fs (loop5): bogus number of reserved sectors [ 342.514802][T26639] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfc02000000000000}}, 0x1c) 15:28:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x400000000000000) 15:28:53 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x6, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x200003d3}], 0x1) 15:28:53 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) splice(r0, &(0x7f0000000080)=0x7, r2, &(0x7f00000000c0)=0xffffffffffffff81, 0x0, 0xd) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x3}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x8000000000000000) 15:28:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x9effffff00000000) [ 343.293395][T26670] FAT-fs (loop5): bogus number of reserved sectors [ 343.293442][T26670] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xbaa473d800000000) 15:28:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000079a000/0x2000)=nil, 0x2000, 0x1800003, 0x50, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r2 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7ff, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="54840f26b11605a2712d83ecbb19ffa53e8ea1b35b0c62ff3c9f5956ae7f46d6c8d339517b8be3b2e3fdaa37902516fd7ab4b214a1c5c8", 0x37, 0x5}, {&(0x7f0000000100)="afe2e109a6bdc39e20e64f530e59fda7c7ec745bb3d90df74e73d85258f33c142ae7e13e64c4e236391dc19e0c4fcb0b1fc10ff77162372edde0533ed87b7828c120efa463c08b10c9070097df332de750715c03dc1342e3133a12d587c557053767a0110763ec8273683c654ce7b02a14367888cc41f05b84e08610820998fb89e018c5d16b62a0b975d1300db28a258837d6dc3b954fe6a3f215024b9b10a731b3c47b2b3493c009a578c55c873c138a43cd827bc8af734438ebc5a78d28fb68a01c64e59d40b508877c6cee9c50770bb26e48e4950e4e275cb4d82d8e254a9ab912a3163aa0", 0xe7, 0x9}], 0x1800008, &(0x7f0000000240)={[{'\\'}, {'&$.^'}, {'}\xaa:^+^,^'}, {'@\''}, {}, {}, {'@\\'}], [{@subj_role}, {@obj_user={'obj_user', 0x3d, ']'}}, {@uid_gt}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xee01}}, {@obj_type}]}) mknodat$null(r2, &(0x7f0000000300)='./file0\x00', 0x8000, 0x103) [ 343.340154][T26670] FAT-fs (loop5): bogus number of reserved sectors [ 343.340169][T26670] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:53 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x7, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xc00e000000000000) 15:28:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0xb000000d}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0xea) preadv(r3, &(0x7f0000001200)=[{&(0x7f0000000040)=""/149, 0x95}, {&(0x7f0000000100)=""/5, 0x5}, {&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/23, 0x17}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x5, 0xcb58, 0x2) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 343.444955][T26699] FAT-fs (loop5): bogus number of reserved sectors [ 343.444970][T26699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 343.481291][T26699] FAT-fs (loop5): bogus number of reserved sectors [ 343.481335][T26699] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfe80000000000000}}, 0x1c) 15:28:54 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x8, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xefffffff00000000) 15:28:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x7ffff000}], 0x1) 15:28:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000acc000)={@initdev={0xac, 0x1e, 0x1, 0x0}, @empty}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:54 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r0, r1, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x3, 0x8001, 0x6, 0x7, 0x8, "46d03720903a14f58c1b118d3eb71f6b4712dc"}) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xf0ffffff00000000) 15:28:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, r2}, 0xc) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) r4 = add_key$fscrypt_provisioning(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)={0x3, 0x0, @b}, 0x48, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000240)={0x0, 0x7, 0x9, 0x8001, 0x200, 0x1ff}) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000180)={@desc={0x1, 0x0, @desc1}, 0x40, r4, '\x00', @a}) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfe80ffff00000000}}, 0x1c) 15:28:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xffffff7f00000000) 15:28:54 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x9, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 344.205066][T26748] FAT-fs (loop5): bogus number of reserved sectors [ 344.205080][T26748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.235194][T26748] FAT-fs (loop5): bogus number of reserved sectors 15:28:54 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xfec0ffff00000000}}, 0x1c) 15:28:54 executing program 1: openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.log\x00', 0x205081, 0xc4) r0 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x6, &(0x7f0000000500)=[{&(0x7f0000000100)="e9234a9a776dde0739d8e0dee2382370ea0e11bac88b25fcbb4286309c5695a70fb080acd33646136bd100b09af2b0256b18fa3a626d22dbc6b6eeec85a5c2e042f4926111e30afbad374157", 0x4c, 0xfffffffffffffffd}, {&(0x7f0000000180)="ebbeebcbadc2450e3e5b67426d24031a2170550e64cab2fc57ad38a7cfc57be07fc2ada518fc0f3be17b07fb1fb42e70cb19cac5eca628dd71d090044189fd5bda09d8085c821217930c449e0b1bdade7b50f7204e821aef4452c3927b492e64ed2a352dd410ec6ffacf1152dcb4e2c15c068bfbaf46646598da339c106f9f6ce2bca66e0aa4bb316ab227fbf735aa5def69f53d7cb78c9f2c94d15d980a3cad86f1cf0924fd3760b03cce3fa7f962959a327133440ea2717022cfc71d00fde966fc4559d512896a49c0", 0xca, 0x7}, {&(0x7f0000000280)="544a3c3a76c48b88570a2f90e105754033911ddaaa7f877b8a9e12b0d4350062c091df62412cbfb5c6bef856cbc9cfbaa964e2117e73c9c842fd882c09ab7237503d9463a562fc3d2f3fd5737f5d0ed69e06095257b8808cacb5844c83a01fd029f2b0972b6f43864b90741652a1ae84fdb2219df72abbfc124897231b084563a6b129e64cf06050043c696050786c086359d3a4bc3f35b77005d404092c06ec2e442f445a8adda76c1ec827c3f5c9e24aa34d6c1623bb110d4951d90b1918d5df3be82f1f7325727cdc019ec5cf4977f1855f984076cea29cc96f7c", 0xdc, 0x78}, {&(0x7f0000000600)="37d5de8922fcefc28768059f8bfee2303ef31cb21de1536516e778a2b23899235c9ea94e0a50c2d33766c16c75c392ad48da7728616fe41934dc2eb212f239bca7e6a511dd4c1bf801eca6f86feb00cee024171113a71ca166404a6b889b961c3d98b05fc0f25c5602ebb3e7963dc473fd5c4df9d6ead6ff52d3d74e85444399746458f32c30441cb271db520852723cd2219c46bd028cf204b9678518f4e9492cd368a8b3b3928ff96059de4f756494a6d398abe6f3034f725fec2b5b2fbcb747aa8e636b99dc5e72be9d57b896e3ef17d4997feaacc899d45d2b53966c58ae683d7d56330000000090f395f4948ba1be95cead881e50f1a7d43935a7e31cca9ad3d7cde55aa2870a6e1f7b3894e6acaef442b79021e8e72b263b334ee5b11668098774cd1b84079fc3b803c2a69b662e138306516802a70100000000000000eec75db7dd507ac6432dd1e8c655b6a81855164131f2ed701139b802bfc5baeaa56c7e76272745fbe145704048cce7383aaa170fe338955d0364c74896bf01036ff0bb8ca90ce3", 0x187, 0x4}, {&(0x7f0000000480)="79a34a9a6e12d4e1b22fba21662f45b9ab2939c458307291a75f32a5", 0x1c, 0x30}, {&(0x7f00000004c0)="9a3a444795d7cd504e2d51f2d1f9a31e10bddd5554c751d04901856d3026cfb7a9f17b1fcd756f4985f97920c7a2cefebb36f0701d58", 0x36, 0x100}], 0x200000, &(0x7f00000005c0)={[{'P'}, {'\x1a'}, {'('}, {'.log\x00'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000acc000)={@remote, @multicast1, 0x2}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @loopback, @empty}, 0xfffffee8) 15:28:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0xffffffff00000000) [ 344.235210][T26748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.382364][T26787] FAT-fs (loop5): bogus number of reserved sectors [ 344.382380][T26787] FAT-fs (loop5): Can't find a valid FAT filesystem [ 344.422032][T26787] FAT-fs (loop5): bogus number of reserved sectors [ 344.422044][T26787] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfffffdef}], 0x1) 15:28:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000100)=ANY=[@ANYBLOB="162623b4099bee7eef325a6a3586282d9d9bcc163c249a9b2589593d77d9ada8db30d33deaa94b5aa91cfccc86bb98710f44362c75dbd6349574dc39c91562848ed30999958ed499e07b6c9d76f79b9af0a6970b30bbb29f28271e478192898caf6c4643e541a705ef7273ec48e3761bc27ada52", @ANYRES16=r2, @ANYBLOB="0103000000000000000003000000"], 0x14}}, 0x0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x7}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x5de3e7cb5b47e637}, 0x4) 15:28:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xa, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x44c040, 0x16b) preadv(r0, &(0x7f0000001280)=[{&(0x7f0000000080)=""/199, 0xc7}, {&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x3, 0xd5e, 0x613) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x240, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000140)=0x7) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x606002, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f00000000c0)={0x7fffffff, 0x40, 0x1, 0xffff, 0x9}) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xb, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0101000000000000000001000000080002000500000006000b08000000000000000021000000"], 0x2c}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x4c, r6, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000884}, 0x8090) [ 345.102779][T26820] FAT-fs (loop5): bogus number of reserved sectors [ 345.109392][T26820] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x34400, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xc) 15:28:55 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xd9f, 0x5) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) io_submit(0x0, 0x3, &(0x7f0000000540)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0xff22, r3, &(0x7f0000000200)="94f103477dd995b368ddc10cd9c63b16601124eab7ec7b9e5748f75cbb1e25fd5a9d34212d6a4b5c0a60c19c8a9554ffc5db073de8c63a6cc7b70c1d129885597786226a75af4c3055473528fc5e5c79cd6ff85aecf91cbcc99dd487d09ebb060c1a7c5858d015ccd096bc20ba10ac94c012c2a9632053dfae67417f06c1855f49d5d8d2b72ec00264cdc204fd7ce61611675438208ae285f183b42ec399fbed0feaa0375aed4db842ed6e0f483cb5d7597dd80cb7280c36e252949568113dfc642b07630afaf1", 0xc7, 0x3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x482, 0xffffffffffffffff, &(0x7f0000000380)="f26176ac4d74f80cb79f9e1bd3ac71e6", 0x10, 0x1, 0x0, 0x2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x7, r5, &(0x7f0000000400)="47c638111d1325f2e5bf507589e4d2161d453ec1b5ee204908b039233bf0197a0ba7ef7cff1d6c609391e1aef2c6e107e797ba5d38acdd9157044d28e28cea5ee25cc3b6e57d1ef265716dcc5eb016a1622c54ac2aa52265468157f140869a1ce7e75e98e8029acefc08e51baca7e7ab57413741454e07e60b74102d9b39b746f241157a9b774a1f80f25148440275dde4beb2b78d2baf9afc62c24196034d6cccac8153613406a5a258e7fdf6a50a42c99f3c8daf6a2961c310ace4b2b8febb048c42ad51bf230fd33f72f84b21b497374fb4745e9d2c0689dbbd8e71cc170c22faa1da11606f66", 0xe8, 0x558, 0x0, 0x3, r1}]) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) r7 = syz_io_uring_setup(0x1099, &(0x7f0000000080)={0x0, 0xfccd, 0x0, 0x2, 0x400001e5, 0x0, r1}, &(0x7f0000343000/0x3000)=nil, &(0x7f00004f6000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000180)) sync_file_range(r7, 0x800000007ff, 0x8000, 0x5) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000001c0)={'geneve0\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff00000000000000}}, 0x1c) 15:28:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="3f00000260c3ed240ca8a34309a69f2eab2b8512ef8fd1328816d2fa1dab8f448f9c94a24fa2d90c6c96f6115822981e3f33d274fb3a93c4797baa4b117880018e2a49e90be64d7933a48ba9d7e0360053d1b0328d8c3ac1aac8edebf008b0ae93c7d55bc14f4881c7a2ec510a4cc1c973c9a21fccc3614edba750504b01b48f63ece782e91e92310bbc8e22532efa1882b84cfb48e738107f48", @ANYRES16=r2, @ANYBLOB="0103000000000000000003000000"], 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020027bd7000fbdbdf2508000000290007ff07797374040000003a6f626a6563745f723a72656d616e6167655f657865635f743a733000000000"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x800) [ 345.218085][T26838] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 345.220748][T26836] FAT-fs (loop5): bogus number of reserved sectors [ 345.236490][T26836] FAT-fs (loop5): Can't find a valid FAT filesystem [ 345.255872][T26843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {}, [{0x2, 0x2, 0xee00}], {0x4, 0x2}, [{0x8, 0x6, 0xee00}], {}, {0x20, 0x3}}, 0x34, 0x2) 15:28:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xc, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 345.318848][T26836] FAT-fs (loop5): bogus number of reserved sectors [ 345.318859][T26836] FAT-fs (loop5): Can't find a valid FAT filesystem [ 345.427524][T26877] FAT-fs (loop5): bogus number of reserved sectors [ 345.427546][T26877] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) socket$unix(0x1, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@rand_addr=0x64010100, @private=0xa010101, @private=0xa010102}, 0xc) 15:28:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfffffffffffffdef}], 0x1) 15:28:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)={0x1c, r2, 0x301, 0x0, 0x0, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x1c}}, 0x0) 15:28:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff02000000000000}}, 0x1c) 15:28:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xd, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:55 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xe, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x6, 0x100) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @empty, @empty}, 0xc) [ 346.028948][T26891] FAT-fs (loop5): bogus number of reserved sectors [ 346.035495][T26891] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:56 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010319060000562949f511390000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 15:28:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xff0f000000000000}}, 0x1c) 15:28:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xffffffffffffffff}], 0x1) 15:28:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = dup2(r0, r0) sendfile(r0, r1, &(0x7f0000000040)=0x7, 0x8001) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0xffffffff00000000}}, 0x1c) 15:28:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0x7) [ 346.138075][T26923] FAT-fs (loop5): bogus number of reserved sectors [ 346.144636][T26923] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x218, r3, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x58, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ff8c2e5}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa9ecfdd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bdcd7c3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35ad5b60}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3a}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x118, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeea4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa62e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfe41}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x13fe9025}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x51f8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xad8d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeb45}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcd85}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x441c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78bfd9f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x8ad76ad}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5e24cddd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e5622c7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfffe}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xff69}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x108295d2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf73d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6790f5fd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x505a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9cbc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ea58d6c}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5758}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3b157962}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e7a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3689}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf586}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x25f6}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a82b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd93d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1be4a54d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6089}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x34, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52a15ff3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2cd52c9c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x342e7444}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7547948e}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45426dd9}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e55c7bc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56681a19}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x537ffb12}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x55}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3ec5}]}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x4}, 0x1) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r4, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x7d0c9c1919f6e0b8}, 0x0) 15:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) r2 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x9, 0xf9, 0x8, 0xfa, 0x0, 0x7, 0x48, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0xc}, 0x44000, 0x5, 0x3f, 0x7, 0xffffffffffffffc2, 0x7, 0x88, 0x0, 0xa527, 0x0, 0x7}, 0x0, 0xf, r1, 0x3) close(r2) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 346.215072][T26923] FAT-fs (loop5): bogus number of reserved sectors [ 346.221672][T26923] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:56 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xf, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x2}}, 0x1c) [ 346.359839][T26973] FAT-fs (loop5): bogus number of reserved sectors [ 346.359854][T26973] FAT-fs (loop5): Can't find a valid FAT filesystem [ 346.563833][T26973] FAT-fs (loop5): bogus number of reserved sectors [ 346.563847][T26973] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:56 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x10000, 0x22a, 0x18}, 0x18) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r3, 0x301}, 0x14}}, 0x0) 15:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:56 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x10, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xffffffffffffffa2, 0x20000000, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "f61a000cffe300", "00000000050000000000000000000001"}, 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x12, r2, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r3) sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r5, 0x301}, 0x14}}, 0x0) 15:28:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 347.010592][T26990] FAT-fs (loop5): bogus number of reserved sectors [ 347.010607][T26990] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x11, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x8) 15:28:57 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x38001, 0x14d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x9) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 347.079671][T26990] FAT-fs (loop5): bogus number of reserved sectors [ 347.079685][T26990] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.104783][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 15:28:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x3}}, 0x1c) [ 347.161675][T27018] FAT-fs (loop5): bogus number of reserved sectors [ 347.164183][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 347.168282][T27018] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @initdev}, &(0x7f0000000080)=0x10) sendto$inet(r2, &(0x7f00000000c0)="4fb7", 0x2, 0x82, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x12, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 347.247583][T27018] FAT-fs (loop5): bogus number of reserved sectors [ 347.247598][T27018] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.391357][T27045] FAT-fs (loop5): bogus number of reserved sectors [ 347.391453][T27045] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.488854][T27045] FAT-fs (loop5): bogus number of reserved sectors [ 347.488869][T27045] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r6, &(0x7f00000bd000), 0x80, 0x0) dup2(r6, r5) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) dup2(r3, r2) preadv(r2, &(0x7f0000001480)=[{&(0x7f0000000040)=""/241, 0xf1}, {&(0x7f0000000140)=""/92, 0x5c}, {&(0x7f00000001c0)=""/204, 0xcc}, {&(0x7f00000002c0)=""/252, 0xfc}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/94, 0x5e}, {&(0x7f0000001440)=""/64, 0x40}], 0x7, 0x9, 0x9) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @local, @empty}, 0xfffffffffffffe62) 15:28:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x22, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0xffffffffffffff88, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB='\x00 \x00\x00', @ANYRES16=r2, @ANYRES64], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r4, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r4, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4010}, 0x4001080) 15:28:57 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x25, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 347.903788][T27061] FAT-fs (loop5): bogus number of reserved sectors [ 347.903803][T27061] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@broadcast, @rand_addr=0x64010100, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000200)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000007c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000780)={&(0x7f00000005c0)={0x194, r2, 0x608, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x124, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x472e79f3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x246e36b1}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x59}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3fba58fb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e420d96}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x458dac2d}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x701ac10b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x565fcbff}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x307705e0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59d4c564}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4462291}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d9d2425}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67e02b16}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79180b61}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x394cc440}, @NLBL_CIPSOV4_A_MLSLVLREM={0xffffffffffffff6d, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53adc748}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d130581}, @NLBL_CIPSOV4_A_MLSLVLREM={0x0, 0x6, 0xbe}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2df31e90}, @NLBL_CIPSOV4_A_MLSLVLREM={0x0, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d19d939}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11eb8e0b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x68e8d3c}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x28, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf1e6129}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x700fb441}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6a52a5d2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x7}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x48004}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000329bd7000fc01000080000000000b26363cfcfaa5607de7edffff13000600fc010100000000000000000018fda6eb458cb9b5ff457b6669c800000001"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4004014) sendmsg$NL802154_CMD_SET_CCA_MODE(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c840}, 0x8010) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r9, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xa0, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x64, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c4b2fff}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34cf14b6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x688404b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x97}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5197a2c9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x17}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x95}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7be8e632}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0xc0) sendmsg$NLBL_MGMT_C_LISTALL(r8, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010300000000000000000300000006000b001800006d460008000700e000000114000500fc011000"/52], 0x38}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) [ 347.925838][T27061] FAT-fs (loop5): bogus number of reserved sectors [ 347.925853][T27061] FAT-fs (loop5): Can't find a valid FAT filesystem [ 347.998878][T27093] FAT-fs (loop5): bogus number of reserved sectors [ 347.998893][T27093] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) preadv(r4, &(0x7f0000000300)=[{&(0x7f0000000080)=""/62, 0x3e}, {&(0x7f00000000c0)=""/84, 0x54}, {&(0x7f0000000140)=""/198, 0xc6}, {&(0x7f0000000240)=""/157, 0x9d}], 0x4, 0x10000, 0x6) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) dup2(r3, r2) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000040)={0xff, 0x5b7, 0x3, 0x4, 0x6, 0x3640}) 15:28:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0x9) 15:28:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="5509541d59fbf24d6f06214fcb53b8f2b9f0641fd4577a52d2e463ebf7a3ae6caaaee7520aeb79126135b572ec6376aa2310a854e3808315db25ce85d023f65c28afdde01080b73ba331d21f726e83d42e9ad7725bc22a4c87b8a0254ac499be37e3ab45326dcf329301db2bb77927095ba8764e010ec39c8ac8a7ba580ef1fb82aeb0e2c1ef828a1ecb3b290b074c42b339818544c17447fba74fe913ed867dac13724c739fcfdd9574b8fb9503728630dcbacedcfe7251f6", @ANYRES16=r2, @ANYBLOB="0103000000000000000003000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r5, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r6) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r8, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, r8, 0x20, 0x70bd27, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @multicast1}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @broadcast}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}]}, 0xa0}, 0x1, 0x0, 0x0, 0x28004000}, 0x1) [ 348.059284][T27093] FAT-fs (loop5): bogus number of reserved sectors [ 348.059302][T27093] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x4}}, 0x1c) 15:28:58 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x48, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x36400, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x1}) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1e8, r3, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x34, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7aeb1f}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f0f1290}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f360212}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5}, {0x5}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd003}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23147cbb}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5aa9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4d0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8242}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x47ca}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x473d553c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fb04a92}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18d2f7b5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd4f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2355}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb860}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21eeb73e}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xcc, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a0b681}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x180f767e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5fa1f50b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f60d762}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x61608824}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x69a2}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24fa489b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbdc5}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x196e12a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c892195}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6a49}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x99f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5c92ae78}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4addfc86}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51931165}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb966}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x561f6e86}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x95e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15824a55}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x32a58752}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d757329}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb3e1}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x57176148be281706}, 0x4000000) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, 0x3, 0x3, 0x101, 0x0, 0x0, {0xc, 0x0, 0x9}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4014}, 0x88c5) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTDEF(r7, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x1c, r2, 0x300, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, '\xa6){\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44080}, 0x1001) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_NOTIFY_RADAR(r5, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffc01, 0xa}}}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x30}]}, 0x28}, 0x1, 0x0, 0x0, 0x80000}, 0x4) sendmsg$NL80211_CMD_GET_MPP(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xbc, r4, 0x4, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x6, 0x62}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x59}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0x26, 0x2a, [@ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0x2c, 0x38}}, @mesh_chsw={0x76, 0x6, {0x4, 0x95, 0x2f, 0xa8a4}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0xaf, 0xff}}, @chsw_timing={0x68, 0x4, {0x6, 0x55}}, @channel_switch={0x25, 0x3, {0x0, 0x38, 0x5}}, @erp={0x2a, 0x1, {0x0, 0x1}}]}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x17}, @NL80211_ATTR_IE={0x4f, 0x2a, [@sec_chan_ofs={0x3e, 0x1, 0x1}, @preq={0x82, 0x46, @not_ext={{0x1}, 0x6, 0xff, 0x9, @device_a, 0x4, "", 0x1, 0x0, 0x4, [{{0x1, 0x0, 0x1}, @device_b, 0x9}, {{}, @device_a, 0x7fff}, {{0x1, 0x0, 0x1}, @device_b, 0x1000}, {{0x1}}]}}]}]}, 0xbc}}, 0x8000) 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000400)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mincore(&(0x7f000011d000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/190) open_by_handle_at(r0, &(0x7f0000000040)=@xfs={0x1c, 0x81, {0x3, 0x6, 0x7ff, 0x8000}}, 0x200000) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 348.283968][T27142] FAT-fs (loop5): bogus number of reserved sectors [ 348.283982][T27142] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x4c, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 348.338413][T27142] FAT-fs (loop5): bogus number of reserved sectors [ 348.338455][T27142] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@ipv4={'\x00', '\xff\xff', @remote}, 0x7f}) fchmodat(r0, &(0x7f0000000680)='./file0\x00', 0x0) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)={0xb000000d}) epoll_wait(r4, &(0x7f0000000080)=[{}], 0x1, 0xea) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r4, 0x40189429, &(0x7f00000006c0)={0x1, 0x80000001, 0x81}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000600)={@loopback, @rand_addr=0x64010100, 0x0, 0x1, [@remote]}, 0x14) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f0000000040)="6236777aa316e42d051ddd414200905ffc77e868daa3ca58343140e2b2778cdbf8d94865a06fddde1c971cb698f9d50ba7a5637d6eaa26c97c03dd83436f5c42ffabb1e8c1ead9a94b0326505805eaf5d9d422b091faa174e9ee8ce510326f078b37c219779251f54cc546bc345f22220d0e4487aa7416689846ec2fa565b6996a03ef5ec4679f00c4c103ce234283fbe9ed0410007d39024d44ed2baada82ba5febd13881efabdce28eb956545ad205d45d8bba52567ba9295d65750d9f4f23b36b0caa004d97f93a63573bf751d28da4b92aea6ec183a9ffd8", 0xda}, {&(0x7f0000000140)="316414aab206d50eecd6142c1a8bf0d49ba34047d4fbc9a8bbc97777aa5bf22932004a6e4175165a4e9dd265ef17d4", 0x2f}, {&(0x7f0000000180)="f18ffc", 0x3}, {&(0x7f00000001c0)="28faad55fd78f2c7d4b4ff38bae55ff65ee585ced2c46f3a7d2553e7f00d3a2aab8ae430730acd18a5edb8a30908ca707c1e5dd599298d6b2893295fb074c3dd81b802f9f39bf1e3a5751a4e37a5a5e2", 0x50}, {&(0x7f0000000240)="3f50fab44046cd5d83ca47b4e582f2118f54ed6b1a8066437d1a232dae8f4a978e7b76cef1056605896be2496059ed74cd93229e4d2809d2398dcf32857ad81919a9e6ab3933f1dec0d05194f082ec7d2a47c92f2438f345a86c1ede7fc555d29c76b6b851153b4054ddec32bc3309fb522b934c43b009d49ebff1476c8b73759f3d247135c8512a9ba0501ddcc927e77ae5885b13a74fe7c37b3ecf68a77002f0fe15d72867f7bd63501655934a6dadb2a0d062e21527d28eca647acc29dd5f334e350f00", 0xc5}, {&(0x7f0000000340)="e2428dcc114bd23a6f167cd95c8a966f84011f39c1e85c5d7259845ba18fa7946fdcfa10dc23ca0796021574628502f660d72b18dac1aebd20d634def27304719137a08049ad83ddf68033ac2ccd21c637cc30e823c2610ea9ab0b8664f08c0de8e19891d7d458c79b6bfeba3e4d4865b03a54a3333a023978f3e37aa4371ee2a65c3e602c27efc107a68ff6dea93a7c1582e9c827417739427004fe8e465a0154edf4c852952dee1988a65c1d08aea543433bb0995c34cdbc55fab78ec6acf3c1a2d0f2c5a58ec1b98c69cf4cb883b1166dd8d20c88a50975333bdcb5e5ad23454e3591", 0xe4}, {&(0x7f0000000440)="996055732276788bab2870fb16a22a43a81009dbc7b4b4a3cb8cb9b4d23c50d3dd382a2f6441649ec997e8179bb9e760fe54fb065074ffcade447fcac8f58b5fd307cd4bae8ea2d916d5e4f3545f7af6", 0x50}, {&(0x7f00000004c0)="d7dc84657691f2157e7c40d46f03bb99c9fcb2a7733c2c769696de2f3252afbbef6e2a512008b644075b93aea79182b379242b52a82f16f1ab080ef5322d60c5f96ae2d177a81625fe3125ec3cfc2c13e5c61f19526d194b02218bd5ec2e12015bd03dab07be465c36cf4b1a53078d30db1f7ef589d81b771aa2579d2dbb6990579762840d3710258d9b0987d10160dff447e09799e68190d4556d9ebea86ba038a2023d9643816702c854f905", 0xad}], 0x8, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="01a60000000000395d1fbf20d72699a20000"], 0x14}}, 0x0) [ 348.454484][T27165] FAT-fs (loop5): bogus number of reserved sectors [ 348.454500][T27165] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="bc6c2c114de4bb47dff0d2c41e001d28d1c8e5ef6ff67f3494f9eb243401f5771752237bba5756c906c48e6a356aa9fb8a27337679a2de669fffae30ed7c09e7010ad16599e2b8a1820e93433508851fa53e4131b1cb26f31cdc1777d579f68d3dc67c2f6b765a6c390de83e5978f78453fed991175313d409f09a8f433e2801ff2f45853721fb6b6397c3393c1970438635e4e399738bfb437bce15d098e5b755f88d3bf115675dab3928b432f28179136737bfa3c13f3947093697f218a9f0e2070403fad9485e6e8a97", 0xcb}, {&(0x7f0000000140)="779985f992660f816e8715b81fc5c6923f21b3fa4420048fc74b06ca6bd8f0082abe0308bb2672c0bafc5cb36a6b999998f3f11b48e69d7a17269819e51832d1572c642484", 0x45}, {&(0x7f00000001c0)="6376f8a71c8223f14ca6ff7a93e28e32f8835cf5a24770ec7c845e141a42910687123bdbcbf7e8f37a2359dbf5a2e478bd53908658e87934a3e1a58b819b01c1dbdbd482e9546ad2e12a8b8ca048e161e91a72899b8b635c5909066adeeb884af3ee5a472b93ae511973a44fce2380af4cdfd2920e22804be9fc545000f8300a310cbcdc4d2b6dd227633eb3ceed314022d462ab", 0x94}, {&(0x7f0000000280)="d95319d3e62bafb074234b6c7322fd2fd62e8cfe9725f39dab1a734e52b3d005a2df747abbcf9d52bbb3960f516e9f955cc33746dc63e0af2d952f6381bc4248f29de26a7e008becf78cd00e59c23150ec61dc151e4b8691e000304f", 0x5c}, {&(0x7f0000000300)="ad52060883d55f57bbf649c7bc05417a0a125ca95c11394336d55ebaa16fa7aa91abf93bfea48fb09e632be2880b6bd5b32601c6be20dda8560c17d41bd063e853986395ce566676f6f947fc9a677d98fd5cff5f4ed19cce7fbc08bacca647085588fab3f2707c103e61957d135dadd08c59d4715b29e69843df14fab3e9b160fd574da39ad8c648c65f15ecde80c2fb9e8932ea0726b599dbe8abb31b50208334f3f2cca180e47fb957343eb17a23f152526691df", 0xb5}], 0x5, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:58 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x60, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 348.520194][T27165] FAT-fs (loop5): bogus number of reserved sectors [ 348.520208][T27165] FAT-fs (loop5): Can't find a valid FAT filesystem [ 348.626649][T27197] FAT-fs (loop5): bogus number of reserved sectors [ 348.626665][T27197] FAT-fs (loop5): Can't find a valid FAT filesystem [ 348.675620][T27197] FAT-fs (loop5): bogus number of reserved sectors [ 348.675636][T27197] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:58 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0xa) 15:28:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x5}}, 0x1c) 15:28:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) syz_open_procfs(r4, &(0x7f0000000480)='limits\x00') r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r5, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, 0x0, 0x400, 0x0, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_NETNS_FD={0x8}, @NL802154_ATTR_PID={0x8, 0x1c, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x26}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x280000001}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}]}, @NL802154_ATTR_SEC_DEVICE={0x14, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_PAN_ID={0x6, 0x2, 0x3}, @NL802154_DEV_ATTR_SECLEVEL_EXEMPT={0x5, 0x5, 0x1}]}, @NL802154_ATTR_SEC_DEVICE={0xc, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_SECLEVEL_EXEMPT={0x5}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x2c, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_SECLEVEL_EXEMPT={0x5}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6, 0x3, 0xaaa0}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6, 0x3, 0xfffe}, @NL802154_DEV_ATTR_KEY_MODE={0x8}, @NL802154_DEV_ATTR_SECLEVEL_EXEMPT={0x5, 0x5, 0x1}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x4000040) 15:28:59 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x68, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:28:59 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x101002, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32=r5, @ANYRESOCT, @ANYRES32=r4, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000dc0)={0x0, 0x4, 0x8001, 0x1}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000011c0)={{r3}, r5, 0x0, @inherit={0x50, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x2, {0x0, 0x6d48, 0x8, 0x8, 0x5}, [0x7]}}, @devid=r7}) r8 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r8, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f00000000c0)='./file0\x00', 0x10) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0xd9f, 0x0) splice(r0, &(0x7f0000000040)=0x6d7, r0, &(0x7f0000000080)=0xffffffffffffff01, 0x200, 0x1) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) creat(&(0x7f0000000100)='./file0/file0\x00', 0x5a) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) mmap(&(0x7f00004a5000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r3, 0x6e42c000) 15:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000080)={0x2b4, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xd660}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_MEDIA={0x88, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcd8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x79}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x725}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}]}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8e}]}]}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_MEDIA={0x4}, @TIPC_NLA_NODE={0x12c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x3c, 0x3, "2c860baaee35811226ca9d361afe6be9bd73ba07115b6b28d3e90a1b4efc3945a21f46f8288a632d7e929f08b65704ad289ccbe99b358ec3"}, @TIPC_NLA_NODE_ID={0xe, 0x3, "08ec39318272ee2199d1"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ID={0x3c, 0x3, "9491692149018744076dd7fa017eb9a5cdd60662754004f82565c42f96e2226ca446a26c1a29c76f9b6e4424dd05c0ac7ee31e118bace623"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "8b836b8362f8ca4b84964e36bc1516c1604419bb41f503927de981b72e71"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "e62dd54cec40430d13b3def27e60fc63ec73dd1c6a7e5345"}}]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x20040800}, 0x44006) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ptrace$cont(0x20, 0x0, 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:59 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x6c, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 349.182825][T27224] FAT-fs (loop5): bogus number of reserved sectors [ 349.182839][T27224] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:59 executing program 4: sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100008}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x3, 0x3, 0x801, 0x0, 0x0, {0x5}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x80) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = dup2(r2, r2) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000100)={r4, 0x1, 0x4, @local}, 0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @broadcast}, 0x10) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r7, &(0x7f00000bd000), 0x80, 0x0) dup2(r7, r6) fsync(r7) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6gre0\x00', r4, 0x2f, 0xf6, 0x4, 0x7, 0x1, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000, 0x80, 0x9, 0x8}}) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:28:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x194, 0x0, 0x9e064d6266ed5d60, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x15c, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8459}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x47437ce3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x12b62862}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbaac}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x157cbeda}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c415c6a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8d4c}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc2a1}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2f45378f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x403cdf8f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc090}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7275}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc750}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7e9f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ae4ac04}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbd83}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1517619b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xec24}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3dbf0443}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x50e0b224}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdd7a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7afe9333}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x29ed}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2d2a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78967cba}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4310af00}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4a89}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d921e12}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe462}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xc707ce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x551d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3952f645}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c57334c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x47741d76}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe7b0}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x340fac1a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf896}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe8f}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x200000c0}, 0x20000000) [ 349.333847][T27250] FAT-fs (loop5): bogus number of reserved sectors [ 349.333863][T27250] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000000080)={'veth1_virt_wifi\x00', @ifru_names}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'macvtap0\x00', 0x3}, 0x18) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) [ 349.387862][T27250] FAT-fs (loop5): bogus number of reserved sectors [ 349.387873][T27250] FAT-fs (loop5): Can't find a valid FAT filesystem 15:28:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0xb) 15:29:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x6}}, 0x1c) 15:29:00 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x74, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000010}, 0xc000) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x4, 0x8004) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) accept4(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f00000000c0)=0x80, 0x1000) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) 15:29:00 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x40010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:29:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r5) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r6, 0x301}, 0x14}}, 0x0) 15:29:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000acc000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @multicast1, @empty}, 0xb) r2 = socket(0x1e, 0x1, 0x7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x218, 0x12, 0x6, 0x401, 0x70bd2c, 0x25dfdbfc, {0x3}, [@typed={0x8, 0x1, 0x0, 0x0, @uid=r4}, @typed={0x20, 0x8, 0x0, 0x0, @binary="2232782c2a78120e2728657ddb1fb95ef2e5f57c1d4711d0cc4b073c"}, @generic="e50c9af49e7025838cfd279182deaf767295f827427bed2b20c851f67795f8ee68e999d89fc2969a2dde5c88c3659a1606dc4d4fb2bf0206ba529da2c21f73f2732c0eb4267a28d454fcadedae797c33948cf3d976bd13cac5b48d423e6e77eadbe3d35638a6fe9aba82042c23796c35b655bdae0a76edb5b0d293153199a22319dc1971ffeda61ac1c7d99f341a045cfaa545e30671caa382162755991eaeda1bb965c3f997a3618ca6a72d1dd6fce557a7c9fec675a1dc45d438fdef09fecbb64be909f2d0304b9916684ee8c5d9c6ad8d4bec6db8a693abdb9f556b3756b0", @typed={0xea, 0x77, 0x0, 0x0, @binary="260d3e2463e0ee2557aa27e129966db218a7051b931150dab737f5a1a50245806673ed47870c65e68a0a08aa2a295a8531e685c3c6cdf50d218b7ed08a50541edada007e29758751c94e7890f8795543366555cd9c3307aa68cea76a10fee3fd166c563de24b1fb9a5988677ee669e087407ac38e70e8e8e9fda1cab1c090fa41635c78d2999aad30a725f83fa9da4161c261ec452dcee1e25a473eb375cd9b44465a88e58b5a16aeb6e9d5fd3f049b3997ef3abddf7252b5bc437024fbbf6b7c404aef712412da018ecc14d248d4c73747a325cfd2ae288939837d735b84e874607716cf78f"}, @nested={0x4, 0x19}, @nested={0xc, 0x22, 0x0, 0x1, [@typed={0x8, 0x20, 0x0, 0x0, @fd=r1}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x41}, 0x8) [ 350.144573][T27312] FAT-fs (loop5): bogus number of reserved sectors [ 350.144588][T27312] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r5) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r6, 0x301}, 0x14}}, 0x0) [ 350.184851][T27312] FAT-fs (loop5): bogus number of reserved sectors [ 350.184867][T27312] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:00 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x7a, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r5) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r6, 0x301}, 0x14}}, 0x0) 15:29:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r5) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r6, 0x301}, 0x14}}, 0x0) [ 350.348722][T27341] FAT-fs (loop5): bogus number of reserved sectors [ 350.348737][T27341] FAT-fs (loop5): Can't find a valid FAT filesystem [ 350.405785][T27341] FAT-fs (loop5): bogus number of reserved sectors [ 350.405797][T27341] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="a23eb5cc04ef6788c5450854130882dde142d2060891195187a5ae4682a64d9740b0407add7f7c4c0f1dedb954292b434c374d2bcfc9a930eb799041724971fdbf0829d635c12f399a2226300f1612f1ead76dbb45e52cf7bdc98f7ed8d2e247b3b164f7ff9795320658c95d161a0ab14fef2451e6feb4668bd7d6ad7b609b3ec62aae44fbae7b98b73412d917cf16f8cf88f21f9318c323beb24aab63d96d23793c95943e8ea383d8bea0e12443538fbf90705cda66aac1797aec5b4ea157ed649147d1dc8469ad43945f2edb328eb979df35e3a58e70bca914e1e4d0695cf4cfb91e77d3bb6b3df684741d25dc3d063bb98a31955825d780d550e9441acd2a07975ec68d9d51bda77cca9aa8ec8179b60c5368adda153cd567517d92335dcdb15426a78fa0907c060a0f6c1adb5e21b7ed5c55f6fbf25acea6151aa9cf7ea5b48918128b91fb646f308eac0408e90b794f4e4b5386d3633b8c963f3c3e9c7c9e3e231249f50fe888f526d20f980cf8b91008b58650bd0652655882feeb7aed5ce9e47b2e0dc47564a54864ca5f7e994a1c81af0c5dc5dde8aab58a01d72074c6aabc3631493965f864bd469fb878ec394c4d17cb42c5720ff7f03d9ade36f9a3f2a7f96edf8f8496959a04bc2030a039580a", 0x1d3}], 0xc) 15:29:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x7}}, 0x1c) 15:29:00 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x9a, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r4) 15:29:00 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="5500000019eaa4aa651d4279200081930a6000e2fba84300000002003900090020", 0x21}], 0x1}, 0x840) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) epoll_wait(r6, &(0x7f0000000080)=[{}], 0x1, 0xea) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000080)={0x0, 0x3, 0x7, 0x80000000}) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r8, &(0x7f00000bd000), 0x80, 0x0) dup2(r8, r7) splice(r8, &(0x7f00000000c0)=0xb45, r4, &(0x7f0000000100)=0x3, 0x8, 0x6) 15:29:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 351.120036][T27369] FAT-fs (loop5): bogus number of reserved sectors [ 351.120051][T27369] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:01 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0xfe, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 351.169429][T27369] FAT-fs (loop5): bogus number of reserved sectors [ 351.169444][T27369] FAT-fs (loop5): Can't find a valid FAT filesystem [ 351.175539][T27373] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=59929 sclass=netlink_route_socket pid=27373 comm=syz-executor.2 15:29:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SET_MACPARAMS(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_TXPOWER={0x5, 0x21, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x44001}, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r1) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) dup2(r4, r3) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000000)={0xb000000d}) epoll_wait(r7, &(0x7f0000000080)=[{}], 0x1, 0xea) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYRES16=r3, @ANYRES64=r7, @ANYRES16], 0x14}}, 0x0) 15:29:01 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x10e, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 351.273283][T27396] FAT-fs (loop5): bogus number of reserved sectors [ 351.273299][T27396] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 351.377239][T27426] FAT-fs (loop5): bogus number of reserved sectors [ 351.377259][T27426] FAT-fs (loop5): Can't find a valid FAT filesystem [ 351.424578][T27426] FAT-fs (loop5): bogus number of reserved sectors [ 351.424594][T27426] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:01 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0xd) 15:29:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0x8}}, 0x1c) 15:29:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:01 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x204, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r1, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00', 0x0}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[], 0xfffffd28) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r5, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000400), r4) r6 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) getdents(r6, 0x0, 0x0) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) sendmsg$BATADV_CMD_TP_METER_CANCEL(r6, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x2c, r7, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3f}]}, 0x2c}}, 0x8082) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r7, 0x10, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0xc000) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000600)=ANY=[@ANYBLOB="b8010000", @ANYRES16=r1, @ANYBLOB="000326bd7000fedbdf251e000000a80024800800010000000100080001000000000008000100070000000c00020000000000000000000c0002000201aaaaaaaaaaaa0c000200000000000000000054000380050002000000000040000380060001000100000006000300000000000800020002000000060001000200000006000300feff000008000200010000000c0004000203aaaaaaaaaaaa050002000200000008000100090000000c0002000200aaaaaaaaaaaa08000300", @ANYRES32=r2, @ANYBLOB="0c00060002000000000000007c00248070000380600003800c0004000000000000000000080002000200000006000300a1aa000006000100000000000600030000000000080002000300000006000300a1aa00000c000400000000000000000006000100030000000c0004000201aaaaaaaaaaaa0c000500000000000000000008000100030000000c00060002000000020000004c00248008000100faffffff0c0002000203aaaaaaaaaaaa0c0002000200aaaaaaaaaaaa08000100080000000c0002000200aaaaaaaaaaaa0c0002000000000000000000080001000500000008000300", @ANYRES32=0x0, @ANYBLOB="0c000602000000cd3347e3bab70200000000"], 0x1b8}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000003c0)={0x3, 0x2000}, 0x4) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r8, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r9, 0x301}, 0x14}}, 0x0) 15:29:01 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x11d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r4, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0], 0xfffffd88) 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x1, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x4, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r2, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 352.104775][T27463] FAT-fs (loop5): bogus number of reserved sectors [ 352.104791][T27463] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:02 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x300, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 352.160729][T27463] FAT-fs (loop5): bogus number of reserved sectors [ 352.160744][T27463] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0x0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0x0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x365, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) [ 352.321830][T27486] FAT-fs (loop5): bogus number of reserved sectors [ 352.321899][T27486] FAT-fs (loop5): Can't find a valid FAT filesystem [ 352.452401][T27496] FAT-fs (loop5): bogus number of reserved sectors [ 352.452417][T27496] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0x0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback={0x0, 0xa}}, 0x1c) 15:29:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r2) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r2) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r5) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r7, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x9c, r8, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_DOMAIN={0xd, 0x1, 'nl802154\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2c}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @multicast2}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x4000091) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14ff", @ANYRES16=r4, @ANYBLOB="010300001bf3fbd6569a67c2000000000000030000004be0c87a15ee6385308a1988d4dc72532bf21793ea7f6c7d220d25ac3fb58eaeff9b3681935bf1cda1bea8254f9906965277ac48d2f9c98a8183b6aaab308c1623cbd7ea33012cb39be0dce3da69ff3625be1906f2f7ab9ff365935748059b47ec228bfbf5e40eef25db0864540eeb30ce7c6d231b32be6e7486f741c0ce95eb918200"], 0x14}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x5c, r3, 0x100, 0xc81, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_DOMAIN={0x11, 0x1, 'NLBL_CALIPSO\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x5c}}, 0x800) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340), r10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r9) 15:29:02 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x386, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0xe) 15:29:02 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4400, 0x1) write$binfmt_elf64(r3, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x6, 0x7b, 0x1f, 0x7fff, 0x2, 0x0, 0x3, 0x268, 0x40, 0x152, 0x5, 0x5, 0x38, 0x1, 0x8001, 0x4}, [{0x1, 0xfffffffa, 0x7, 0xfffffffffffffa41, 0x8, 0x9, 0x3, 0x7f}, {0x7474e550, 0xffffffff, 0x5, 0x0, 0x100, 0x5b, 0x3, 0x20}], "628fa6cc9b06d0e10142abfaf7ff1aa9ca2767cc138d915e648a6958f844050391ec631112ff919ad7dfa888dd0db53c9423c7a8a9fb078aef6beb1d747a39e3e94b8fccdb7b9bfe22418c895aca4afe71c6ec02640adbb19027b973870240ab22a4ee48e56653dd7ca3ce0f8ad06f6eb7cfb2fcff80bda95cf195f2e734cdf58732fe748536a4ee121f0a7f0a87e8df988278b9bddb5dbb2330ed688b8ef7e6b5d54190c194c75e9e49d82964d37177079ca775d9b12443cc827e14", ['\x00', '\x00']}, 0x36c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r4, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfffffd88) 15:29:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r0) sendmsg$NLBL_UNLABEL_C_STATICADD(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000028}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xc8, r3, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x35, 0x7, 'system_u:object_r:systemd_passwd_agent_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vxcan1\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6tnl0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010101}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000040}, 0x4040000) socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000000)={0xb000000d}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) dup2(r5, r4) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYRESDEC=r5], 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) 15:29:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 353.031399][T27526] FAT-fs (loop5): bogus number of reserved sectors [ 353.031413][T27526] FAT-fs (loop5): Can't find a valid FAT filesystem [ 353.089314][T27526] FAT-fs (loop5): bogus number of reserved sectors [ 353.089330][T27526] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:03 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x396, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r0, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000300), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="1e030000000e7fac6baca002ed2f"], 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000740)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)={0xe8, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0xc4, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34cf6ab5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5bea9aa4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43a2b961}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x8cc07ec}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e78fe0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x35fae8db}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10b195f6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4e5d51af}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x67}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}]}, 0xe8}, 0x1, 0x0, 0x0, 0x880}, 0x40000) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r4) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r6, 0x101, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240), r5) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r7) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r8) sendmsg$NLBL_UNLABEL_C_ACCEPT(r9, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r10, @ANYBLOB="0100000000000008000001000000050001000000000001f41673488f66a14a59becab01d347eea03c18f43837c44a5a6a8b7218405a9ad7c1b53f8428db0a0cbc107ef7ea97176137a8fc243f8e022d173ed659f114692709c82a45731cd255509e88a9d45ee49014f69fe88762a4536f100b494f4042db2f82545de23ff85cab3a9b71b0c3c2a408f1954e35fb873f32085cce6c52adb20b3806af5e5a59ccd7ee5b327ff26fd3dc26d20737aced208ccc9095caee0efd7d796d070a31bcdcd371735146ace1598e627d60f7358"], 0x1c}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200180}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r10, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'nr0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_bond\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x10040015) 15:29:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 353.231570][T27566] FAT-fs (loop5): bogus number of reserved sectors [ 353.231606][T27566] FAT-fs (loop5): Can't find a valid FAT filesystem [ 353.304528][T27566] FAT-fs (loop5): bogus number of reserved sectors [ 353.304544][T27566] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) 15:29:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x800, 0x0, 0x2000000000903, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x380000, @loopback}, 0x1c) 15:29:03 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x402, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0x1d3}], 0xf) 15:29:03 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x28, r2, 0x400, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x53}]}, 0x28}, 0x1, 0x0, 0x0, 0x400c084}, 0x4000091) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r5, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="550000001900fd0c00000000000081930a600000fca84300000000003900090020", 0x21}], 0x1}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE, 0x0) r6 = openat$cgroup_type(r4, &(0x7f0000000080), 0x2, 0x0) write$binfmt_elf64(r6, &(0x7f00000000c0)=ANY=[], 0xfffffd88) 15:29:03 executing program 5: syz_mount_image$vfat(&(0x7f0000001500), &(0x7f0000001540)='./file0\x00', 0x0, 0x406, &(0x7f0000001780), 0x0, &(0x7f0000001800)={[{@fat=@umask}]}) 15:29:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000080)={0x6c, r2, 0x301, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_DOMAIN={0x13, 0x1, '\xe3?\xf5N=\x92\xc8)\xcd\xec\xf7\xe3\tA,'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '*@\xea\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}]}, 0x6c}}, 0x0) 15:29:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) [ 353.970857][T27599] FAT-fs (loop5): bogus number of reserved sectors [ 353.977393][T27599] FAT-fs (loop5): Can't find a valid FAT filesystem 15:29:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTDEF(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, r2, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_DOMAIN={0xd, 0x1, '#*{#.\x03*^\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '*\x00'}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="2fd30385", @ANYRES16=r2, @ANYBLOB="200029bd70000000000003000000"], 0x14}}, 0x0) 15:29:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r1, 0x101, 0x70bd27, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '!\x00'}]}, 0x2c}}, 0x0) 15:29:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000004c0), r0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000005c0)={0x14, r2, 0x301}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0xc0) [ 354.087490][T27624] FAT-fs (loop5): bogus number of reserved sectors [ 354.087503][T27624] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.149342][T27624] FAT-fs (loop5): bogus number of reserved sectors [ 354.149358][T27624] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.255669][T27648] FAT-fs (loop5): bogus number of reserved sectors [ 354.255684][T27648] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.289213][T27648] FAT-fs (loop5): bogus number of reserved sectors [ 354.289228][T27648] FAT-fs (loop5): Can't find a valid FAT filesystem [ 354.933665][T27682] FAT-fs (loop5): bogus number of reserved sectors [ 354.940256][T27682] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.000304][T27682] FAT-fs (loop5): bogus number of reserved sectors [ 355.000320][T27682] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.099301][T27710] FAT-fs (loop5): bogus number of reserved sectors [ 355.099317][T27710] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.143490][T27710] FAT-fs (loop5): bogus number of reserved sectors [ 355.143506][T27710] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.834132][T27736] FAT-fs (loop5): bogus number of reserved sectors [ 355.834146][T27736] FAT-fs (loop5): Can't find a valid FAT filesystem [ 355.873502][T27736] FAT-fs (loop5): bogus number of reserved sectors [ 355.880138][T27736] FAT-fs (loop5): Can't find a valid FAT filesystem [ 356.015803][T27770] FAT-fs (loop5): bogus number of reserved sectors [ 356.015819][T27770] FAT-fs (loop5): Can't find a valid FAT filesystem [ 356.028610][T27782] device lo entered promiscuous mode [ 356.030980][T27772] device lo left promiscuous mode [ 356.052939][T27782] device lo entered promiscuous mode [ 356.053754][T27772] device lo left promiscuous mode [ 356.100651][T27770] FAT-fs (loop5): bogus number of reserved sectors [ 356.100664][T27770] FAT-fs (loop5): Can't find a valid FAT filesystem [ 356.916291][T27820] FAT-fs (loop5): bogus number of reserved sectors [ 356.916304][T27820] FAT-fs (loop5): Can't find a valid FAT filesystem [ 356.979129][T27820] FAT-fs (loop5): bogus number of reserved sectors [ 356.979144][T27820] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.089116][T27853] FAT-fs (loop5): bogus number of reserved sectors [ 357.089133][T27853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.152568][T27853] FAT-fs (loop5): bogus number of reserved sectors [ 357.152583][T27853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.891246][T27884] FAT-fs (loop5): bogus number of reserved sectors [ 357.891260][T27884] FAT-fs (loop5): Can't find a valid FAT filesystem [ 357.962872][T27884] FAT-fs (loop5): bogus number of reserved sectors [ 357.962887][T27884] FAT-fs (loop5): Can't find a valid FAT filesystem [ 358.100351][T27908] FAT-fs (loop5): bogus number of reserved sectors [ 358.100366][T27908] FAT-fs (loop5): Can't find a valid FAT filesystem [ 358.145639][T27908] FAT-fs (loop5): bogus number of reserved sectors [ 358.145653][T27908] FAT-fs (loop5): Can't find a valid FAT filesystem [ 358.864767][T27948] FAT-fs (loop5): bogus number of reserved sectors [ 358.871407][T27948] FAT-fs (loop5): Can't find a valid FAT filesystem [ 358.969833][T27948] FAT-fs (loop5): bogus number of reserved sectors [ 358.976421][T27948] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.218277][T27981] FAT-fs (loop5): bogus number of reserved sectors [ 359.224937][T27981] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.306067][T27981] FAT-fs (loop5): bogus number of reserved sectors [ 359.312638][T27981] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.693050][T28001] FAT-fs (loop5): bogus number of reserved sectors [ 359.699622][T28001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.779723][T28001] FAT-fs (loop5): bogus number of reserved sectors [ 359.786386][T28001] FAT-fs (loop5): Can't find a valid FAT filesystem [ 359.935020][T28051] FAT-fs (loop5): bogus number of reserved sectors [ 359.941605][T28051] FAT-fs (loop5): Can't find a valid FAT filesystem [ 360.043636][T28051] FAT-fs (loop5): bogus number of reserved sectors [ 360.050198][T28051] FAT-fs (loop5): Can't find a valid FAT filesystem [ 360.224598][T28076] FAT-fs (loop5): bogus number of reserved sectors [ 360.231310][T28076] FAT-fs (loop5): Can't find a valid FAT filesystem [ 360.330767][T28076] FAT-fs (loop5): bogus number of reserved sectors [ 360.337324][T28076] FAT-fs (loop5): Can't find a valid FAT filesystem [ 360.558386][ T25] audit: type=1326 audit(1620660550.481:117): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.608622][ T25] audit: type=1326 audit(1620660550.481:118): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.674164][ T25] audit: type=1326 audit(1620660550.481:119): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.745530][ T25] audit: type=1326 audit(1620660550.481:120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.795565][ T25] audit: type=1326 audit(1620660550.481:121): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.844498][ T25] audit: type=1326 audit(1620660550.481:122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.878901][ T25] audit: type=1326 audit(1620660550.481:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.908001][ T25] audit: type=1326 audit(1620660550.481:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.932750][ T25] audit: type=1326 audit(1620660550.481:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 360.956891][ T25] audit: type=1326 audit(1620660550.481:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28007 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 361.040304][T28120] loop2: detected capacity change from 0 to 2 [ 361.115190][T28121] FAT-fs (loop5): bogus number of reserved sectors [ 361.121749][T28121] FAT-fs (loop5): Can't find a valid FAT filesystem [ 361.212354][T28121] FAT-fs (loop5): bogus number of reserved sectors [ 361.218910][T28121] FAT-fs (loop5): Can't find a valid FAT filesystem [ 361.925436][T28193] FAT-fs (loop5): bogus number of reserved sectors [ 361.931989][T28193] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.039288][T28193] FAT-fs (loop5): bogus number of reserved sectors [ 362.045876][T28193] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.489857][T28260] FAT-fs (loop5): bogus number of reserved sectors [ 362.496394][T28260] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.559728][T28260] FAT-fs (loop5): bogus number of reserved sectors [ 362.566273][T28260] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.848687][T28294] FAT-fs (loop5): bogus number of reserved sectors [ 362.855223][T28294] FAT-fs (loop5): Can't find a valid FAT filesystem [ 362.973667][T28294] FAT-fs (loop5): bogus number of reserved sectors [ 362.980242][T28294] FAT-fs (loop5): Can't find a valid FAT filesystem [ 363.754040][T28376] FAT-fs (loop5): bogus number of reserved sectors [ 363.760589][T28376] FAT-fs (loop5): Can't find a valid FAT filesystem [ 363.872256][T28376] FAT-fs (loop5): bogus number of reserved sectors [ 363.878829][T28376] FAT-fs (loop5): Can't find a valid FAT filesystem [ 364.328557][T28474] FAT-fs (loop5): bogus number of reserved sectors [ 364.335224][T28474] FAT-fs (loop5): Can't find a valid FAT filesystem [ 364.402215][T28474] FAT-fs (loop5): bogus number of reserved sectors [ 364.408791][T28474] FAT-fs (loop5): Can't find a valid FAT filesystem [ 364.567518][T28524] loop2: detected capacity change from 0 to 52 [ 364.628070][T28521] FAT-fs (loop5): bogus number of reserved sectors [ 364.634603][T28521] FAT-fs (loop5): Can't find a valid FAT filesystem [ 364.785508][T28521] FAT-fs (loop5): bogus number of reserved sectors [ 364.792077][T28521] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.231487][T28602] FAT-fs (loop5): bogus number of reserved sectors [ 365.238027][T28602] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.337044][T28602] FAT-fs (loop5): bogus number of reserved sectors [ 365.343612][T28602] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.610213][T28663] FAT-fs (loop5): bogus number of reserved sectors [ 365.610294][T28663] FAT-fs (loop5): Can't find a valid FAT filesystem [ 365.708089][T28663] FAT-fs (loop5): bogus number of reserved sectors [ 365.714651][T28663] FAT-fs (loop5): Can't find a valid FAT filesystem [ 366.488071][T28715] FAT-fs (loop5): bogus number of reserved sectors [ 366.494634][T28715] FAT-fs (loop5): Can't find a valid FAT filesystem [ 366.696700][T28753] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.727736][T28758] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.820552][T28759] FAT-fs (loop5): bogus number of reserved sectors [ 366.827090][T28759] FAT-fs (loop5): Can't find a valid FAT filesystem [ 366.948087][T28759] FAT-fs (loop5): bogus number of reserved sectors [ 366.954643][T28759] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.124825][T28789] FAT-fs (loop5): bogus number of reserved sectors [ 367.131444][T28789] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.434224][T28822] FAT-fs (loop5): bogus number of reserved sectors [ 367.440783][T28822] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.449893][ T25] kauditd_printk_skb: 61 callbacks suppressed [ 367.449910][ T25] audit: type=1326 audit(1620660557.372:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.486171][ T25] audit: type=1326 audit(1620660557.372:189): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.510326][ T25] audit: type=1326 audit(1620660557.372:190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.560386][ T25] audit: type=1326 audit(1620660557.372:191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.596996][ T25] audit: type=1326 audit(1620660557.372:192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.613266][T28822] FAT-fs (loop5): bogus number of reserved sectors [ 367.627495][T28822] FAT-fs (loop5): Can't find a valid FAT filesystem [ 367.644865][ T25] audit: type=1326 audit(1620660557.372:193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.668976][ T25] audit: type=1326 audit(1620660557.372:194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.693245][ T25] audit: type=1326 audit(1620660557.372:195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.717457][ T25] audit: type=1326 audit(1620660557.372:196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.743710][ T25] audit: type=1326 audit(1620660557.372:197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=28746 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7fc00000 [ 367.986769][T28855] FAT-fs (loop5): bogus number of reserved sectors [ 367.993332][T28855] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.152393][T28923] netlink: 'syz-executor.2': attribute type 7 has an invalid length. [ 368.160513][T28923] netlink: 'syz-executor.2': attribute type 5 has an invalid length. [ 368.168610][T28923] netlink: 33 bytes leftover after parsing attributes in process `syz-executor.2'. [ 368.196993][T28923] netlink: 'syz-executor.2': attribute type 10 has an invalid length. [ 368.372320][T28944] FAT-fs (loop5): bogus number of reserved sectors [ 368.378898][T28944] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.498674][T28944] FAT-fs (loop5): bogus number of reserved sectors [ 368.505219][T28944] FAT-fs (loop5): Can't find a valid FAT filesystem [ 369.015876][T28980] FAT-fs (loop5): bogus number of reserved sectors [ 369.022415][T28980] FAT-fs (loop5): Can't find a valid FAT filesystem [ 369.867358][T29048] FAT-fs (loop5): bogus number of reserved sectors [ 369.874000][T29048] FAT-fs (loop5): Can't find a valid FAT filesystem [ 370.049799][T29103] loop2: detected capacity change from 0 to 8 [ 370.217134][T29105] FAT-fs (loop5): bogus number of reserved sectors [ 370.223687][T29105] FAT-fs (loop5): Can't find a valid FAT filesystem [ 370.639575][T29137] FAT-fs (loop5): bogus number of reserved sectors [ 370.646123][T29137] FAT-fs (loop5): Can't find a valid FAT filesystem [ 371.104185][T29171] FAT-fs (loop5): bogus number of reserved sectors [ 371.110791][T29171] FAT-fs (loop5): Can't find a valid FAT filesystem [ 371.935691][T29248] FAT-fs (loop5): bogus number of reserved sectors [ 371.942249][T29248] FAT-fs (loop5): Can't find a valid FAT filesystem [ 372.451398][T29281] FAT-fs (loop5): bogus number of reserved sectors [ 372.458011][T29281] FAT-fs (loop5): Can't find a valid FAT filesystem [ 373.190964][T29328] FAT-fs (loop5): bogus number of reserved sectors [ 373.197550][T29328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 373.844747][T29447] FAT-fs (loop5): bogus number of reserved sectors [ 373.844761][T29447] FAT-fs (loop5): Can't find a valid FAT filesystem [ 374.369368][T29492] FAT-fs (loop5): bogus number of reserved sectors [ 374.375925][T29492] FAT-fs (loop5): Can't find a valid FAT filesystem [ 374.833237][T29526] FAT-fs (loop5): bogus number of reserved sectors [ 374.839792][T29526] FAT-fs (loop5): Can't find a valid FAT filesystem [ 375.010669][ T25] kauditd_printk_skb: 58 callbacks suppressed [ 375.010756][ T25] audit: type=1400 audit(1620660564.932:256): avc: denied { module_load } for pid=29575 comm="syz-executor.0" path="/root/syz-executor.0" dev="sda1" ino=13855 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=system permissive=1 [ 375.050884][T29579] Module has invalid ELF structures [ 375.059917][T29585] Module has invalid ELF structures [ 375.544437][T29583] FAT-fs (loop5): bogus number of reserved sectors [ 375.550984][T29583] FAT-fs (loop5): Can't find a valid FAT filesystem [ 384.741716][T30109] loop2: detected capacity change from 0 to 264192 [ 384.757046][T30109] FAT-fs (loop2): bogus number of reserved sectors [ 384.763620][T30109] FAT-fs (loop2): Can't find a valid FAT filesystem [ 402.846634][T30729] ================================================================== [ 402.854751][T30729] BUG: KCSAN: data-race in file_remove_privs / vfs_write [ 402.861776][T30729] [ 402.864089][T30729] write to 0xffff88812e9df85c of 4 bytes by task 30736 on cpu 1: [ 402.871884][T30729] file_remove_privs+0x312/0x3a0 [ 402.876832][T30729] __generic_file_write_iter+0xdd/0x300 [ 402.882368][T30729] generic_file_write_iter+0x75/0x130 [ 402.887743][T30729] vfs_write+0x69d/0x770 [ 402.891972][T30729] __x64_sys_pwrite64+0xf5/0x150 [ 402.896903][T30729] do_syscall_64+0x4a/0x90 [ 402.901309][T30729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 402.907186][T30729] [ 402.909493][T30729] read to 0xffff88812e9df85c of 4 bytes by task 30729 on cpu 0: [ 402.917101][T30729] vfs_write+0x37c/0x770 [ 402.921351][T30729] __x64_sys_pwrite64+0xf5/0x150 [ 402.926277][T30729] do_syscall_64+0x4a/0x90 [ 402.930689][T30729] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 402.936568][T30729] [ 402.938874][T30729] Reported by Kernel Concurrency Sanitizer on: [ 402.945007][T30729] CPU: 0 PID: 30729 Comm: syz-executor.5 Not tainted 5.13.0-rc1-syzkaller #0 [ 402.953748][T30729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.963796][T30729] ==================================================================