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", 0x1000}], 0x3, 0x6) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r4, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000000380)='net/nf_conntrack\x00') sendfile(r1, r5, 0x0, 0x800000080004105) [ 319.555189][T17016] FAULT_INJECTION: forcing a failure. [ 319.555189][T17016] name failslab, interval 1, probability 0, space 0, times 0 [ 319.598709][T17016] CPU: 1 PID: 17016 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 319.599046][T17025] fuse: Bad value for 'rootmode' [ 319.608969][T17016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.608973][T17016] Call Trace: [ 319.608996][T17016] dump_stack+0x1d8/0x24e [ 319.609006][T17016] ? devkmsg_release+0x11c/0x11c [ 319.609015][T17016] ? show_regs_print_info+0x12/0x12 [ 319.609025][T17016] ? switch_mm_irqs_off+0x72f/0x9a0 [ 319.609040][T17016] ? debug_smp_processor_id+0x20/0x20 [ 319.645668][T17030] fuse: Bad value for 'rootmode' [ 319.646845][T17016] should_fail+0x6f6/0x860 [ 319.646855][T17016] ? setup_fault_attr+0x3d0/0x3d0 [ 319.646872][T17016] ? __schedule+0x9b8/0x1170 [ 319.671171][T17016] ? getname_flags+0xba/0x640 [ 319.675843][T17016] should_failslab+0x5/0x20 [ 319.680345][T17016] kmem_cache_alloc+0x36/0x290 [ 319.685104][T17016] getname_flags+0xba/0x640 [ 319.689603][T17016] user_path_at_empty+0x28/0x50 [ 319.694452][T17016] do_mount+0x15c/0x2670 [ 319.698694][T17016] ? copy_mount_string+0x30/0x30 [ 319.703634][T17016] ? copy_mount_options+0x1d8/0x300 [ 319.708827][T17016] ? copy_mount_options+0x210/0x300 [ 319.714029][T17016] ? __sanitizer_cov_trace_pc+0x36/0x50 [ 319.719575][T17016] ? copy_mount_options+0x273/0x300 [ 319.724778][T17016] ksys_mount+0xc2/0xf0 [ 319.728939][T17016] __x64_sys_mount+0xb1/0xc0 [ 319.733530][T17016] do_syscall_64+0xcb/0x1e0 [ 319.738033][T17016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 319.743922][T17016] RIP: 0033:0x467b0a [ 319.747810][T17016] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 319.767400][T17016] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 319.775800][T17016] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 319.783883][T17016] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 319.791856][T17016] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 01:23:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x2d00}, 0x0) 01:23:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x800e, 0xffffa888}, 0x0) 01:23:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x2}, 0x0) 01:23:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x4000}, 0x0) 01:23:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x6000}, 0x0) 01:23:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x3}, 0x0) [ 319.799823][T17016] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 319.807786][T17016] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0xff01000000000000, 0x0) 01:23:41 executing program 3 (fault-call:3 fault-nth:41): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x8100}, 0x0) 01:23:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4}, 0x0) 01:23:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x80) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='fd=', @ANYRES16=r2, @ANYBLOB="2c726f6f746d0100bb19a230300500789e697cb9048c00000000000000303030303034303030a4dbe41c2df0b08c643d40de", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0xff0f000000000000, 0x0) [ 319.975009][T17054] FAULT_INJECTION: forcing a failure. [ 319.975009][T17054] name failslab, interval 1, probability 0, space 0, times 0 [ 320.006088][T17054] CPU: 1 PID: 17054 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 320.011883][T17061] fuse: Bad value for 'fd' 01:23:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x5}, 0x0) 01:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x1000000}, 0x0) [ 320.016337][T17054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.016341][T17054] Call Trace: [ 320.016361][T17054] dump_stack+0x1d8/0x24e [ 320.016377][T17054] ? devkmsg_release+0x11c/0x11c [ 320.043323][T17054] ? show_regs_print_info+0x12/0x12 [ 320.043340][T17054] should_fail+0x6f6/0x860 01:23:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0xffffff7f00000000, 0x0) [ 320.043351][T17054] ? setup_fault_attr+0x3d0/0x3d0 01:23:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x6}, 0x0) [ 320.043364][T17054] ? alloc_fs_context+0x60/0x610 01:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x2000000}, 0x0) 01:23:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0xffffffff00000000, 0x0) 01:23:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x7}, 0x0) 01:23:41 executing program 3 (fault-call:3 fault-nth:42): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 320.043375][T17054] should_failslab+0x5/0x20 [ 320.043386][T17054] kmem_cache_alloc_trace+0x39/0x2b0 [ 320.043393][T17054] ? __module_get+0x130/0x130 [ 320.043404][T17054] alloc_fs_context+0x60/0x610 [ 320.043413][T17054] ? _raw_read_unlock+0x21/0x40 [ 320.043423][T17054] do_mount+0x141d/0x2670 01:23:41 executing program 3 (fault-call:3 fault-nth:43): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x3000000}, 0x0) [ 320.043435][T17054] ? copy_mount_string+0x30/0x30 [ 320.043443][T17054] ? copy_mount_options+0x59/0x300 [ 320.043451][T17054] ? copy_mount_options+0x59/0x300 [ 320.043461][T17054] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 320.043472][T17054] ? copy_mount_options+0x273/0x300 [ 320.043481][T17054] ksys_mount+0xc2/0xf0 [ 320.043490][T17054] __x64_sys_mount+0xb1/0xc0 [ 320.043501][T17054] do_syscall_64+0xcb/0x1e0 [ 320.043512][T17054] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 320.043520][T17054] RIP: 0033:0x467b0a [ 320.043530][T17054] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.043535][T17054] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 320.043545][T17054] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 320.043551][T17054] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 320.043556][T17054] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 320.043562][T17054] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 320.043567][T17054] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 320.215110][T17093] FAULT_INJECTION: forcing a failure. [ 320.215110][T17093] name failslab, interval 1, probability 0, space 0, times 0 [ 320.215124][T17093] CPU: 1 PID: 17093 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 320.215129][T17093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.215132][T17093] Call Trace: [ 320.215156][T17093] dump_stack+0x1d8/0x24e [ 320.215167][T17093] ? devkmsg_release+0x11c/0x11c [ 320.215178][T17093] ? show_regs_print_info+0x12/0x12 [ 320.215193][T17093] should_fail+0x6f6/0x860 [ 320.215204][T17093] ? setup_fault_attr+0x3d0/0x3d0 [ 320.215216][T17093] ? alloc_fs_context+0x60/0x610 [ 320.215227][T17093] should_failslab+0x5/0x20 [ 320.215237][T17093] kmem_cache_alloc_trace+0x39/0x2b0 [ 320.215245][T17093] ? __module_get+0x130/0x130 [ 320.215254][T17093] alloc_fs_context+0x60/0x610 [ 320.215264][T17093] ? _raw_read_unlock+0x21/0x40 [ 320.215275][T17093] do_mount+0x141d/0x2670 [ 320.215286][T17093] ? copy_mount_string+0x30/0x30 [ 320.215295][T17093] ? copy_mount_options+0x59/0x300 [ 320.215305][T17093] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 320.215315][T17093] ? copy_mount_options+0x273/0x300 [ 320.215325][T17093] ksys_mount+0xc2/0xf0 [ 320.215334][T17093] __x64_sys_mount+0xb1/0xc0 [ 320.215345][T17093] do_syscall_64+0xcb/0x1e0 [ 320.215355][T17093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 320.215363][T17093] RIP: 0033:0x467b0a [ 320.215372][T17093] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.215377][T17093] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 320.215386][T17093] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 320.215392][T17093] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 320.215397][T17093] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 320.215402][T17093] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 320.215407][T17093] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 320.277649][T17100] FAULT_INJECTION: forcing a failure. [ 320.277649][T17100] name failslab, interval 1, probability 0, space 0, times 0 [ 320.277663][T17100] CPU: 0 PID: 17100 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 320.277668][T17100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.277671][T17100] Call Trace: [ 320.277688][T17100] dump_stack+0x1d8/0x24e [ 320.277699][T17100] ? devkmsg_release+0x11c/0x11c [ 320.277710][T17100] ? show_regs_print_info+0x12/0x12 [ 320.277723][T17100] should_fail+0x6f6/0x860 [ 320.277734][T17100] ? setup_fault_attr+0x3d0/0x3d0 [ 320.277746][T17100] ? vfs_parse_fs_string+0x180/0x290 [ 320.277755][T17100] should_failslab+0x5/0x20 [ 320.277765][T17100] __kmalloc_track_caller+0x5d/0x2e0 [ 320.277777][T17100] kmemdup_nul+0x27/0xa0 [ 320.277786][T17100] vfs_parse_fs_string+0x180/0x290 [ 320.277795][T17100] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 320.277803][T17100] ? logfc+0x6c0/0x6c0 [ 320.277813][T17100] ? __module_put_and_exit+0x20/0x20 [ 320.277821][T17100] ? alloc_fs_context+0x532/0x610 [ 320.277831][T17100] do_mount+0x1678/0x2670 [ 320.277842][T17100] ? copy_mount_string+0x30/0x30 [ 320.277850][T17100] ? copy_mount_options+0x59/0x300 [ 320.277858][T17100] ? copy_mount_options+0x59/0x300 [ 320.277866][T17100] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 320.277876][T17100] ? copy_mount_options+0x273/0x300 [ 320.277885][T17100] ksys_mount+0xc2/0xf0 [ 320.277894][T17100] __x64_sys_mount+0xb1/0xc0 [ 320.277904][T17100] do_syscall_64+0xcb/0x1e0 [ 320.277913][T17100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 320.277921][T17100] RIP: 0033:0x467b0a [ 320.277930][T17100] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.277934][T17100] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 320.277943][T17100] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a 01:23:41 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000080)) getsockname$packet(r0, &(0x7f00000008c0)={0x11, 0x0, 0x0}, &(0x7f0000000900)=0x14) sendmmsg$sock(r0, &(0x7f0000003b40)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="6da1e24cb5b3bdf6ef12087dd230304c2c7f1a3242071944c88c743ea94e7156002044beb92ce5c62f3feb27e1842b2d187ec6f2fcf2e027e17a7187eff52f9722f4c05968c8a846fe7074cee3dea0a3b7cdf52abb25040cf877ca", 0x5b}], 0x1, &(0x7f0000000200)=[@timestamping={{0x14, 0x1, 0x25, 0xdc000000}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0xfff}}], 0x48}}, {{&(0x7f0000000280)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x40, 0x0, 0x4}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)="851e6834d923574b5347bf54a4354731f4e8607332b4c0442e125b8e18e9b6d6f9b2f837f6586c11dc4a9433462e2b878ba40c0dd88fc33a7d8ad0dc75578be97645e6019fe871817df655304a429f356a87c22741478373d8e793719a9d5300c3aec13bc7558629223b7ee645d44fed0ac8d37e7ea28d1db713a1aa9b7953589bfb2ca0873a7862ef6e860a3d0f4af5203c1d4ee0bbea2d0c5bb85a6b64f162e000657b7779886e9db8de84814574669a2b6d0a779e0fa35c39526dd4b7a71403a3a2d1", 0xc4}, {&(0x7f0000000540)="5ee66a7ce73ab7a087e81b30304ab182eb6eb34be38badbe89abdd521ec9c1ff901a8011700b8ea00f329b71108cc268ea647236075080f1f32c253610b0ba4fc7166d54f4f669d7d774d4b82341029cb33b2728c87c9a714df26ada3ff452c253ee54bd539fb61bba5f8c60684fe5ae24b24b71a2613fc62145e194b311de6a932bfc1065bf0fd837", 0x89}, {&(0x7f0000000640)="c43f6a4de1da2dd0e47685f7291198c6da415151060e51d42b4a4991582e6779e17ced64f577e892ee8f2d8d78b99db6ff48749bf99ebcb49a542ad5aee256c21a461861e19b1957f0e2ff2cb051813978", 0x51}, {&(0x7f00000006c0)="691652c7346788bec0ecc4ce1cc190e6d6a0f6cccd52b265abfe7e8e8f53daac6a11fe1c9f2388759e0415ab1fa31e52d68b6685ae2941d1e55075906fda9823d9eb8ef80a9cb79284b8ebc879ff4eed2ca99947036cfd6ec7f0ac0df90082f2000d59328f70192937f29c9904f38e5af27ee3", 0x73}, {&(0x7f0000000740)="1b6ee3cfeb9f7f3853b167e278b560679b1928b4b7196470686169abf78c432d98edc0a2ef4a0e2c13c6e42143df5bc116d365b30d97d5582efdf9f83b77a777f6d45e56eb042be796b6a02899817419bdb6ec12720cf98e0296801869dfed14001f8a0a279f703ae8fe41400c1cd81cbab5191cc5aa8f8e0cae18846f9929f1df134cf4c8576202b79adfd7f14aa2328134973814a87ac0ea424c51a9c361d2bb89826eadff957148ba08121edc12a1", 0xb0}], 0x5, &(0x7f0000000880)}}, {{&(0x7f0000000940)=@can={0x1d, r2}, 0x80, &(0x7f0000000d40)=[{&(0x7f00000009c0)="8042441271c2be7337f1226dc3702bc4c52f35a4e9636f8d1a7384", 0x1b}, {&(0x7f0000000a00)="f388bc8be5881dc849e06409f35eb784970f264f3a5fc60646172e2cda946d88267ded415cfacb9d3651a356ff001ce930bb3f1f1b2e5c400d2624c50506d5e3", 0x40}, 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{&(0x7f0000002540)="16ab69732b7d5040fdee9bddc2b038924445ada78097391be42ce88adc7a94967a99bf901a6bbf6eb1aa1fcd26641ec688c320ff5a811caf54326886a73ae5477865d6052b3be153b35cd886054c24d22743ed1bbc2291759f73c787c54a818ae5904558b29ed7803c97805c4359ce520cb2b3d63c5a5e55a76136", 0x7b}, {&(0x7f00000025c0)="f9950765b5d28e59bee805ccf63b780863959184e22e89350cb918355f894b265a0c85323a83a3bb515542e1e8940ef3ef41df68c1cd1ef9af837ff43851db6988a6d0e3c44cd909e24c0f82d6f8ba4818f8c64cfd8e0e47e4493101c94da1ecf9e5c09da481248f5f3bd7f807c5741743d31f72ad77da89f1091a965dc4dbe95b91b2359210a99ceac7c92ea279fe3b1f15dcbf964ac0493f", 0x99}, {&(0x7f0000002680)="77cc6dd26eb5140e2fa40eae5dac30ba2a8d17636bbc55d76df27a720e2d7174696a28a617769c15b894d905eb91abdc30db44d1b2d66f826c296f161b3204b96f456ef8055bef8213f86877ea0f4d2f12237128fc315c42455d250000fa7e2fd434f14bf33ec94e9b6630fb2dbee4641673288577c9286bca8f8e9e2c80f2a5e8670f38f50ac264c0db3da0f5787f49b739b0d3bae73456f2dcb3cc75cac15c87388ffa857a490d3edecf216bea7e85c0e45f9291f1e0fe05949da2f6d5be926d8aa5472be5de0a1459ebf71c1245105fcd0bc53dfa62f4b98d2f51d35693896708b6a50ea7eea5a3db5822d31a40bae2f924609aa09e4e2d16461274934c1fd75eaa45289f959df8c100963b122fa79eaa64432636695952f900b2b3361c257d54649fd6aeecdf815089e1ee84f3f8b831530cc59228866db1d035fac13deab0295b174dc982d8f597a6c0561920a09631f5a78a4aa09d2a948fa292ce3c36baee9d05be76cb1cd360c8e56eb1a59dfdfa9910117c02ea4df6e74cab81f14ceabdad0dccef2fff71f6ca6ff2e0ddcb2cedb3340b1c4eb0807cfdce1595ec47d17c84325e9f787aafa57b8a4db26141b9cb925e4c912dfce37b392e76134cb4cfab7e5927985696d094ee5c8afba1b4cde59309dcbc6ac0399d8ff8b03447a599aaf466d2c32c9c775d4980a615387b1d75fca6e7ed10af72c1d508a5530f790cbe63ad076b83629b0620295f8415221791a7c33eeeec932b0608e5df6c13f8f43f965e28e7d30edb77885fee8a2f24ebf16ba772f52199575bd97aea091a50bd931baf9e78c8ba97174dbafdc4f0df64af647a2d29881823b6e1e670d31b976c0404645d9f58d0413842ed4fc38967c3d15109c1144e390f4ed2d613e0250e0826a1b086ae91bb7e27fbd2dd565e22282f8f60e33b729c29e10ce6a1f7994d109be5b890fa9e61a8e8f4e8de62c5ff6b42a58063bbe2bdd7d4a57b85cbe23576aa17859d15dfc862147667ed5a776227f731f523500421255f321bdd7da1891bdd1d88139e202b9c763e8571307effdf4a7eae4e071a1f792b29bf4a6872c0b4ad6f822030fa4e8e42e241f223d9cf5d6b50f49ee76988f738a816fe1d1782adbdd9d2a81cf900ec17fd25f7257d73c60005d4588bdb8d9b0ac85bb68113962da196794f619ac475af7ead952bc4fd4ae1f3b64f3cc6f6d1de2ac24e49e3c83e0ff48c1ac2c781da234c1cf89f7bb942d1472b9ac6f9abc942eaf5236ce906bb287128b7aef4cf89982fc15b06d8dd405b326643ae35ff6c4e5cf5941a410e4b8347dc2a66146833cfa163ffc197307e064370023198c8f6388b87b61a997fed094864f72ed7b51ea0ba142c2a69df300fba29029fff2dbe4a6121e8dfa76220d505fee5534f7518f0ce25fbba48ce77cf1228a5614ea1a79a45531b5d774f7c637cdd4ec681c9c5f4b67671aca92b8c460bbc144d2cdecac87059543ed8a87bdbc4788cf57e3a1ce5943312a0d2e56840c7b58e13dd339e7c0fae593fcb171ebb67d897852853eae48b6f71eefd310b2a477d6760110d864bb82301a4a4d0bbad8ffb21d29e61fdf1078947646cfb5ae6d2327b0655f287e3082c890c9870f8d82f70126ed5d42352a2d87f5290d4f727cfe41dd8484b2a63131acb765795715c0ad0de0c69cd16ba095ab985faa6beb0fe7406b37e381e14b611371b590335836aa00f5b01da013825da4a3f815c513f130a784568e603f176cdf452397105d1c040d8935a7e54b91d3e784601cf91af36e93a57ef785624d66f1d950758695d87a32343c3f78a9b8223b6e05de39221e4df983084599e6a703c4254e220d6a3cca8d1f4168ff3412f5eb4cca1ffa0acd1e8c89116a4994f0171b0b32aeec385c9da54af3e7aa9dc0181ded83eaa619d69b5e0b2a5a17f13a4d5d7e3afb2de7bac68ad62afa04f688caa47da74013b0ba22ee38b5b969aa60806a65ee719b933b87a4f7406420a84080052067f5f70feac88fbeefb71deecae585a93e8bd758da11f45b89dbdfaa911a9458f73a27765125a0da4023bab407d57a49d4d39b5b33c1837cd34595c6b31afb0b2d49bd57dae05670807cb1cec2e494633453d84c267cab86c14f17f32b2d2d4cd2f79cd383704ef0e93c7ccb1afb159ba554d53d98c604f4fbf2248f788d631b4c5865faccd8ad4bb0cb92f1522393d4f604becda85db0e6fe5a2f9587f9c66ab34123090cdce48d121d4da5462183d5c2ec1d5a5abb63b18062e946775fc2cf881a1bdd6ae6e3ca251e514ee2f1ddf5628bb0edd7ab87b617b6a96358a1582810f3bf9ea37c0b6da407969c0c2e1e91f83efdd00842f2361c5787b2fd91aa679444f5a80e8478d2da7a4be1a3362401d1d9d1ad7d6440d2341e556695b1f4758c4f4e8bd0b087f57c62309b3cd124de95f2e4f0660342cac06002cb3cac4bc1098a71f88e5b71e8dc0bb3c6497babb4922cd7404eec0733cdd2a1dbec5ad9bd7073d6454a685a301b83f55934c7d482c63a1d5d809161059dbaa81d60c6936546113fd524d9213ce87de37ff08c0f18bb8fb09ca4ddde6d6960ef154f06d79bfabb18affe4fe207656e993702574eea01d3ae4f0d1a562a24f768df792db5f3e2cc0710b8fe50e2a915c536bd792913451ebff4479d1b2ff99db819611e5fd3c39badcf3bd12e8ffbb19d50671cc6a64a1e5dfc59209b4cc6a33ba981e76ad8b1f239caee84dc03a055fc87ca18acdd06707d4235a3df7cba75180c09b113a7ec87e3b848db6f6b3c5c0f9fa3f3303f60aa2709425b96a2ef7158c965d14edc1eb9b3af23443bf8842a0a634b97023a32a51dad802352c25d0ca404465e9c13aa893cc218ce9ae6eadbc16cc17204184957dca0573eb3e41bfb3e8663c920cbbceda06e83216bb139486ebff2eb006848d17c63a6a85604827e34969aeb972c6278d78b7cfb4e5eda1b2fa209d36a1befc2f74f2ca9c6b3568d51b4642fa411e19eb721cf4c0b3f56a1c283da9ec96b58c7f9afd6cde34ce4dda54dc41094657bab098cdcf4d8dbfb9c9f0a4d04f345e87259462cecb82cea2b47154a3d8779e76d175ac93dadbd6a044871db15cd2dc4cf5c947652466c6699ac73d79cd824f7224dd839297e048b1bb40b0dd7a686239d65cb53c0818721d5cf68310c2b41231038da755db94aba860d64e77473470b1c99bbe2158a58501becf804f60e968f285d1c31f9062d4c98fe473a7a507dfd8c26ba2669a0df054032672eb5f7805797d3ad60df3430464c866b579897b6cea1ee1671c5fc3c113c03ab5c3eac19e2bad9facf2891320046448e1246a0295939b92667843f1c318bf71c0ce390ea8fc60831a786e9d2374bd6868c38b26a5c0efc37c3205198f9febf334a6df40f7c889d2e89080adbbac85da5c9c3394ff52c47be5aab52423cdab1de012490fe01011257860ef42d8b7362597c8927895d85ac24752f57d2b4d2e3c1af8109aff9dbd01582c744ff723bd059f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0x1000}, {&(0x7f0000003680)="f62c980c4cd934e91eca43ad3816ddc7b648115d061ed3dbd6fc19dd9cfa154264d618c1abab4cc5b0e95faa4252fff667375b40f48f9cfdb2498c5c76eb12f437eb52375e0210bc0c7a65886249946bdd", 0x51}, {&(0x7f0000003700)="ed4704b47f7b6b0d700e6984e1b68610cd2ecb9b93f40fc963586c0080ecb37d949ff29b3c", 0x25}, {&(0x7f0000003740)="6ac6b6260959c5707d7647bb8bfab26e59424503ec15efde9026628570a1052aced0103aaf60a4bdff10a2accb255526ff4e4ac2c2e761ed2cc4d96d6c51f0e119625e4cdbb4c069d9ed0819f3c7ae984512a854aa9ceda72744e87252836265274bafda1692f69db8825cf0b17f146fed021a2eae4569eb065439c7b218b5b5b0c384585463453db169fbea5ca15087279fd78bc9d14a7d7458f70b8e80e831d6982990a965e12b66697ee9bb7de50a2953fa273e00459c9498a1ea40bb07043f74d771bd8cf15e2327f6268f762b959b95ba1f4a21", 0xd6}, {&(0x7f0000003840)="6205d6015a0df801611206b17155d3840a07ce6b6de06c427e2a732417db7a9bd5f4c917d6f1eadb699e6e59b9b4576d44e47c96324c993718fb637ce94a5e4b30c930deb832a6f4789dd3fe55de0edf5ca58c2dca1f39b48566b39e9dcdc156a12b6d6d28b873a16b8afc8f86dcf601fc432f8b3ea356ba94a285d6fe3d0bdf06693f64693c4b09097c065b72a409d8a7db0a8f45142e62dba6697f488d5f335fbf45029cb8d3d9b47e6a11aebcf8ba312ea7f378cc174c751f9331d116382396bee5b273448c66b1c3bdef33661b43b1333db941765dd2aa12db580dd2698e9b43b3467a7f068a43586e9aaac2625408eb5cec", 0xf4}, {&(0x7f0000003940)="a625b634034cf5046de138d5bf0874628504e6b14be22ddb6c284c23a04507460fde28c84fc3ce5cf258e5deca844b7d6657c08e4a3dd88625e79ba5b27681343cda5f05a6b5faa8e6094197c6228ec3844a0c334ecf20a9605bedd5aa434194f088e37b549a7acb55e410250798d890481e0a476a24ae9af0223cbf627cf11bcc0e6b0ae842047095f3978053c9140d1c70baabdf9b6eba8227c2f43916d8968e4e0d681b4a51352f3b2c4cac956fe3fe721555c923068c6fd60c8a6a57c2", 0xbf}, {&(0x7f0000003a00)="764051739ce8bd939e9bf9e35ae57aabc2fb48f23bef262cb0b1ad600b899f0e066d59dd", 0x24}], 0xa, &(0x7f0000003b00)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x800}}], 0x30}}], 0x6, 0x10) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="66643d9886a447fa798e5c5a8abac7eda69027abaaf7dfefe47bd3c4a0af4f99ba0c28795bf0d4e10828f53c05c176f1df811f0e92aa25abf7109e31038892ae7018ee56b7a16e260d2ef898f5bd56efa70406dbcff17e8594e29a81ac98590cde3eca646f58b0da8e453ab58adc2e3e18d7c11d665c60fc5b18ed1a100a839a78ed98d8aef3042da4cb2040260f6f4dc6566fa8e7b8", @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) 01:23:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x8}, 0x0) 01:23:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x2) 01:23:41 executing program 3 (fault-call:3 fault-nth:44): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x4000000}, 0x0) [ 320.277947][T17100] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 320.277952][T17100] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 320.277958][T17100] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 320.277963][T17100] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 320.839987][T17061] fuse: Bad value for 'fd' [ 320.891816][T17114] FAULT_INJECTION: forcing a failure. [ 320.891816][T17114] name failslab, interval 1, probability 0, space 0, times 0 [ 320.894296][T17116] fuse: Bad value for 'fd' [ 320.910856][T17114] CPU: 0 PID: 17114 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 320.921109][T17114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.931155][T17114] Call Trace: [ 320.934458][T17114] dump_stack+0x1d8/0x24e 01:23:42 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x3) 01:23:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x9}, 0x0) 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x5000000}, 0x0) [ 320.938789][T17114] ? devkmsg_release+0x11c/0x11c [ 320.938798][T17114] ? ksys_mount+0xc2/0xf0 [ 320.938809][T17114] ? show_regs_print_info+0x12/0x12 [ 320.938822][T17114] should_fail+0x6f6/0x860 01:23:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xa}, 0x0) 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x6000000}, 0x0) 01:23:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x4) [ 320.938832][T17114] ? setup_fault_attr+0x3d0/0x3d0 [ 320.938840][T17114] ? avc_has_perm_noaudit+0x30c/0x400 [ 320.938851][T17114] ? getname_kernel+0x55/0x2d0 [ 320.938862][T17114] should_failslab+0x5/0x20 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x7000000}, 0x0) [ 320.938871][T17114] kmem_cache_alloc+0x36/0x290 [ 320.938881][T17114] getname_kernel+0x55/0x2d0 [ 320.938889][T17114] kern_path+0x19/0x40 [ 320.938900][T17114] blkdev_get_by_path+0xc7/0x2e0 [ 320.938910][T17114] ? __blkdev_get+0x1bb0/0x1bb0 [ 320.938917][T17114] ? vfs_parse_fs_param+0x2cb/0x430 [ 320.938926][T17114] ? vfs_parse_fs_string+0x1e9/0x290 [ 320.938936][T17114] ? msdos_mount+0x40/0x40 [ 320.938945][T17114] mount_bdev+0x49/0x340 [ 320.938955][T17114] legacy_get_tree+0xde/0x170 [ 320.938964][T17114] ? asan.module_dtor+0x20/0x20 [ 320.938973][T17114] vfs_get_tree+0x83/0x260 [ 320.938982][T17114] do_mount+0x19d0/0x2670 [ 320.938993][T17114] ? copy_mount_string+0x30/0x30 [ 320.939000][T17114] ? copy_mount_options+0x59/0x300 [ 320.939008][T17114] ? copy_mount_options+0x59/0x300 [ 320.939017][T17114] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 320.939026][T17114] ? copy_mount_options+0x273/0x300 [ 320.939035][T17114] ksys_mount+0xc2/0xf0 [ 320.939044][T17114] __x64_sys_mount+0xb1/0xc0 [ 320.939054][T17114] do_syscall_64+0xcb/0x1e0 [ 320.939065][T17114] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 320.939073][T17114] RIP: 0033:0x467b0a [ 320.939082][T17114] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 320.939087][T17114] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 320.939096][T17114] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 320.939101][T17114] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 320.939106][T17114] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x8000000}, 0x0) 01:23:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc}, 0x0) 01:23:42 executing program 3 (fault-call:3 fault-nth:45): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x6) 01:23:42 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x8c00, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='timerslack_ns\x00') sendfile(r1, r4, 0x0, 0x800000080004105) [ 320.939111][T17114] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 320.939115][T17114] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 321.386577][T17116] fuse: Bad value for 'fd' 01:23:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x60}, 0x0) 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x9000000}, 0x0) [ 321.449484][T17156] FAULT_INJECTION: forcing a failure. [ 321.449484][T17156] name failslab, interval 1, probability 0, space 0, times 0 [ 321.498839][T17156] CPU: 0 PID: 17156 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 321.509090][T17156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.519134][T17156] Call Trace: [ 321.522425][T17156] dump_stack+0x1d8/0x24e [ 321.526764][T17156] ? devkmsg_release+0x11c/0x11c [ 321.531705][T17156] ? show_regs_print_info+0x12/0x12 [ 321.536906][T17156] ? _atomic_dec_and_lock+0x1e4/0x2c0 [ 321.542277][T17156] should_fail+0x6f6/0x860 01:23:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendfile(r0, r0, &(0x7f0000000240)=0x1ecd00ea8000, 0x20) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = accept(r3, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000300)=0x80) sendmsg$NFQNL_MSG_VERDICT_BATCH(r4, &(0x7f0000000380)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x14000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x800) r5 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r5, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000080)=0x80, 0x80000) sendfile(r1, r3, 0x0, 0x800000080004105) [ 321.546693][T17156] ? setup_fault_attr+0x3d0/0x3d0 [ 321.551715][T17156] ? iput+0x2f8/0x810 [ 321.555698][T17156] ? alloc_super+0x56/0x750 [ 321.560202][T17156] should_failslab+0x5/0x20 [ 321.564736][T17156] kmem_cache_alloc_trace+0x39/0x2b0 [ 321.570021][T17156] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 321.575394][T17156] ? mount_bdev+0x340/0x340 [ 321.579894][T17156] alloc_super+0x56/0x750 [ 321.584223][T17156] ? mount_bdev+0x340/0x340 [ 321.588728][T17156] sget+0x20e/0x4e0 [ 321.592540][T17156] ? test_bdev_super+0x40/0x40 [ 321.597306][T17156] mount_bdev+0xe3/0x340 [ 321.601549][T17156] ? msdos_mount+0x40/0x40 [ 321.605969][T17156] legacy_get_tree+0xde/0x170 [ 321.610647][T17156] ? asan.module_dtor+0x20/0x20 [ 321.615499][T17156] vfs_get_tree+0x83/0x260 [ 321.619922][T17156] do_mount+0x19d0/0x2670 [ 321.624255][T17156] ? copy_mount_string+0x30/0x30 [ 321.629194][T17156] ? copy_mount_options+0x59/0x300 [ 321.634307][T17156] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 321.639854][T17156] ? copy_mount_options+0x273/0x300 [ 321.645055][T17156] ksys_mount+0xc2/0xf0 [ 321.649212][T17156] __x64_sys_mount+0xb1/0xc0 [ 321.653823][T17156] do_syscall_64+0xcb/0x1e0 [ 321.658330][T17156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 321.664215][T17156] RIP: 0033:0x467b0a [ 321.668104][T17156] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 321.687699][T17156] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 01:23:42 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x7) 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x10000000}, 0x0) [ 321.696114][T17156] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 321.704080][T17156] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 321.712043][T17156] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 321.720014][T17156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 321.727980][T17156] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x2d000000}, 0x0) 01:23:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x17f}, 0x0) 01:23:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xc) 01:23:43 executing program 3 (fault-call:3 fault-nth:46): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x300}, 0x0) 01:23:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xd) 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x40000000}, 0x0) 01:23:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f00000058c0)=[{{&(0x7f0000000100)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000240)="22ac2105c62d699de501c229d99c3a14791c3198fa85fe1bf68f6b141aeaac15931b1561dffde6b4353c36b3cbd64a08794fec0470fbaedfeaab308d91eb2ec322870f82b570fc4ff9e535c31641b9af9ea2beafdbad80ae3d2c4e7d08bc9df74cc51a", 0x63}, {&(0x7f00000002c0)="b1a35367a1ed1c1be64a88f015c7df009a7cd00923881bdbb719b829d018a951f12e750b23bd89da7a21e65f474f69889c800008b2f0da81543d2e3ff0b53981b9cf3d5889d33437fe4c211ecbde59bb066057bb3b7c00de656c71cf01dc6c37ccc4300c8a9eca1688a3a7e370237abe46817bf61136504263e796324b2206b5d45916d82102e4ee00ad55f3a776a638c5ae14a1facff2ef5c174272ac90d8a132d57e6b5aa6f6a53e97718eb60a48ca9efe917c8116f3eeaa578433c8103369408042b884a52bf3803a63a18430ac313316ef6288e3483bb9487b8fa5b62877881eb5f7369be453a250", 0xea}, {&(0x7f00000003c0)="61f65259b9e398802ea77126345a619d07a1179da7dbedddfbde14453c065332735cbf7811cf76ec6309c3b990cd0d1983168a8b86675bff56e20549c0bf2930841c3f1aa8bc45a9985feb03fd4c6369df97f32e0ae8cb9d29006a1d569abeef734b9924ec3472332d5cac15dd8691f0fa0f47f0ccd0995d962c8f5335cdefcf906b47a5eb8c02e8ec5845d731b7f40003ba8ddd155eabc81f28086cbc2600899fff6acae0bf49c751bb2131f6b0e488942014379c0bc61d8db7f7096b8ad4a10bd577eaa3ba6abf", 0xc8}, {&(0x7f00000004c0)="72c301ee547aa7e23c537901aa35b6563ad06f576a5c3a2c232bcb99593211e9c08f6785ad412b0561c4ebb7bc9faf185f22ada243994d0dd3b7b9f971e9beafb7c5fc099e8e8f5ff03ebaa5c259cbe1859f518cf9988d9f3293364702", 0x5d}, {&(0x7f0000000080)}, {&(0x7f0000000540)="1bb412714273ae4d0629b73953cc32dfb9128a7fc569763197e9904111c96b48cface6f4198f138df209bfd9199aa29f0b12458c18a26b373749a6e69e626a1cb43ed25dfc3d7754d55f504843f69dce9b58cffba9c4c1d6", 0x58}, {&(0x7f0000000640)="72e3a90c5e9d0879e25d761bf6afc071c6d266bd91ff44698b560edd1e119ca2a07c459bfb17b5c321b83a0838481cfc89b96e53147bc3e25027758f5746431d6c1d647a3b8cb00e43a13c1baf44098a0683011aa67212ce39ed64b84a8a37fb77193dd103bb7a71120e863a04ed9c3e21119716820ffc547a", 0x79}, {&(0x7f00000006c0)="66e686af8e0c30a29559321c3b7fe2522214a0678efc462954b313e7592d5e81bb3cbcb54775390ad31a9c2c01cd1f754cbbec2dec66c58d7adc4c6043a4586210d6ea72f2f39c48c2856f3b0108e31f6d6832cde4e461b1041030a2384dd372ac0d20b031004ef5033d12b45d2abf7d59143228ba", 0x75}, {&(0x7f0000000740)="bd4f279b91d50e0cee4039681402d3c3abe71f6f5a86302b1cd54a037fbca468358f2124b8fc0632609f48205dcacfb220fbdedb5dba61f6a9bb3b9d0dbed3df5aea8a015d46a56e7a6c7678a99e97f4e40575d22940f44528b5dd70adc05331690b1c1c56e88dc8", 0x68}], 0x9, &(0x7f0000000880)=[{0x70, 0x116, 0x1, "1703c26412a95f03e3d564d18d5b7adbdcef4683cc3f575f530747fb0ba31c69b28dbe3c84743ea79777ba763765089326229dbce2049ac500bf4818a82ebac99681d7836671720c8146a8623d76d75925f9eb0fa5edfd17acf52d13"}, {0x88, 0x88, 0x6, "998a511649ea051fbd49d4bf9d19de51f17d9ca95ebba39fbf02298b8d186e67eb91b6a0a081fdd59f538fbdf6c45b0d18b3e4053383716198de05845b1318f772bce035b37dbe729f35c4fc62c306668c154828ec38e275163e471094246a5f2239f86d6fbe33406bf4ff26982df261213b6f28ef"}, {0xd0, 0x10d, 0x36, "bb9f3c65903dd4707ced02ca3a492e505356ccb1cf7184ff7acc038378de09f734369a46b8521001236af521d400b54adc487fd17b87507c3315e5288ea0c9c911cea61cc3beedf344de41e5057fa2e05b0b12b3462746a8a9d041d2e1c56c0a1ec61b66bb2a7768a82e4ecb62ba61e88c4a524a64dcaf89e6e05ffdd9abe40e0faec3783c107c9968191bcf2aa07c04a6baf3aca31c225a3d2c27e2b1b945e0edc4c6fe11ce8af9ed61aa47cad423ae61cbc073ba1e29d76d730509b2b089"}, {0x1010, 0x105, 0x61, 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0x53}], 0x4, &(0x7f0000004780)=[{0x48, 0x10c, 0x9, "ff78e04aa4351042c4d434f860f448bb19dc7e5e11b0c93ab6416315ca7899353df04d437f212960f6a62dd0522cc7dd452711aa"}, {0x1010, 0x0, 0x1, 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"}, {0xd8, 0x29, 0x3df0, "770afc107cdd79a0bdc75d03ec1ffb8d70d821905c8332a74416d928ca2128b242292760fe77195efdda9221ed7d6211e3dcc6d769f9020fa725ff089b0fb128f8b7b3b56aee35eef8626d09883911298e12a94baf91ed457c7a618fd63df0eeccd0ab3a5793f5bdf1a2902a636a094b5278745602b676eb46bf28b3ca9aadecd14022561856ec77becbe7b17e164df1f47cc584dccaba1d46b193e79e3b92e054be2b24f3fbfae0497be34b6e97f3b4d60f399246a88e067f2ac624b3ef51fac7f573664de4"}, {0x10, 0x110, 0x3f}], 0x1140}}], 0x6, 0x83) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000005b80)={'ip6gre0\x00', &(0x7f0000005b00)={'syztnl0\x00', 0x0, 0x4, 0x81, 0x4, 0x2, 0x30, @empty, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8, 0x20, 0x53, 0x4dd0}}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000005c40)={'gre0\x00', &(0x7f0000005bc0)={'tunl0\x00', 0x0, 0x7800, 0x8, 0x0, 0x217cd683, {{0x10, 0x4, 0x2, 0x18, 0x40, 0x68, 0x0, 0x1, 0x4, 0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x26}, {[@rr={0x7, 0x1b, 0x31, [@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @loopback, @local, @remote]}, @lsrr={0x83, 0xf, 0xb9, [@dev={0xac, 0x14, 0x14, 0x3b}, @multicast1, @initdev={0xac, 0x1e, 0x8, 0x0}]}]}}}}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000005ac0)={'sit0\x00', &(0x7f0000005a40)={'sit0\x00', 0x0, 0x4, 0x6a, 0x3, 0x5, 0x40, @dev={0xfe, 0x80, '\x00', 0x29}, @empty, 0x1, 0x80, 0x4, 0xffff}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r3, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route(r0, &(0x7f0000005dc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000005d80)={&(0x7f0000005c80)=@RTM_NEWMDB={0xd8, 0x54, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {r1, 0x0, 0x1, 0x1, {@ip4=@rand_addr=0x64010102, 0xc00}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r2, 0x1, 0x2, 0x3, {@in6_addr=@local, 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x0, 0x0, 0x3, {@ip4=@local, 0x4b6e}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r5, 0x0, 0x2, 0x1, {@in6_addr=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x1, 0x3, {@ip4=@loopback, 0x86dd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x0, 0x3, 0x3, {@ip4=@multicast2}}}]}, 0xd8}}, 0x4000000) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r6, r8, 0x0, 0x800000080004105) [ 321.943455][T17202] FAULT_INJECTION: forcing a failure. [ 321.943455][T17202] name failslab, interval 1, probability 0, space 0, times 0 [ 321.978302][T17202] CPU: 1 PID: 17202 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 321.988558][T17202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.998608][T17202] Call Trace: [ 322.001896][T17202] dump_stack+0x1d8/0x24e [ 322.006223][T17202] ? devkmsg_release+0x11c/0x11c [ 322.013586][T17202] ? show_regs_print_info+0x12/0x12 [ 322.018814][T17202] ? pcpu_alloc_area+0x753/0x8b0 [ 322.023752][T17202] should_fail+0x6f6/0x860 [ 322.028168][T17202] ? setup_fault_attr+0x3d0/0x3d0 [ 322.033190][T17202] ? find_next_bit+0xc6/0x110 [ 322.037861][T17202] ? cpumask_next+0xc/0x20 [ 322.042276][T17202] ? pcpu_alloc+0xc8a/0x1180 [ 322.046862][T17202] ? prealloc_shrinker+0x50/0x210 [ 322.051887][T17202] should_failslab+0x5/0x20 [ 322.056392][T17202] kmem_cache_alloc_trace+0x39/0x2b0 [ 322.061683][T17202] prealloc_shrinker+0x50/0x210 [ 322.066540][T17202] alloc_super+0x5e5/0x750 [ 322.070962][T17202] ? mount_bdev+0x340/0x340 [ 322.075467][T17202] sget+0x20e/0x4e0 [ 322.079281][T17202] ? test_bdev_super+0x40/0x40 [ 322.084051][T17202] mount_bdev+0xe3/0x340 [ 322.088293][T17202] ? msdos_mount+0x40/0x40 [ 322.092711][T17202] legacy_get_tree+0xde/0x170 [ 322.097387][T17202] ? asan.module_dtor+0x20/0x20 [ 322.102243][T17202] vfs_get_tree+0x83/0x260 [ 322.106684][T17202] do_mount+0x19d0/0x2670 [ 322.111050][T17202] ? copy_mount_string+0x30/0x30 [ 322.115986][T17202] ? copy_mount_options+0x59/0x300 [ 322.121096][T17202] ? copy_mount_options+0x59/0x300 [ 322.126213][T17202] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 322.131762][T17202] ? copy_mount_options+0x273/0x300 [ 322.136961][T17202] ksys_mount+0xc2/0xf0 [ 322.141123][T17202] __x64_sys_mount+0xb1/0xc0 [ 322.145723][T17202] do_syscall_64+0xcb/0x1e0 [ 322.150236][T17202] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 322.156123][T17202] RIP: 0033:0x467b0a [ 322.160015][T17202] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 322.179660][T17202] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 01:23:43 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x12) 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x346}, 0x0) 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x60000000}, 0x0) [ 322.179672][T17202] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 322.179677][T17202] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 322.179683][T17202] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 322.179688][T17202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 322.179701][T17202] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x500}, 0x0) 01:23:43 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x300) 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x81000000}, 0x0) 01:23:43 executing program 3 (fault-call:3 fault-nth:47): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000080)=""/15, 0xf) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000240)={{0x0, 0x8000, 0x1f, 0x4, 0x1ae, 0x3, 0x0, 0x5, 0x8, 0x9, 0x1, 0x0, 0x101, 0x76e7}, 0x8, [0x0]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r3, &(0x7f0000000100)='./file0\x00', 0x40) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r5, 0x0, 0x800000080004105) 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x600}, 0x0) [ 322.387762][T17239] FAULT_INJECTION: forcing a failure. [ 322.387762][T17239] name failslab, interval 1, probability 0, space 0, times 0 [ 322.416785][T17239] CPU: 1 PID: 17239 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 322.427037][T17239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x81ffffff}, 0x0) [ 322.437081][T17239] Call Trace: [ 322.440377][T17239] dump_stack+0x1d8/0x24e [ 322.444703][T17239] ? devkmsg_release+0x11c/0x11c [ 322.449639][T17239] ? show_regs_print_info+0x12/0x12 [ 322.454833][T17239] ? pcpu_alloc_area+0x753/0x8b0 [ 322.459768][T17239] should_fail+0x6f6/0x860 [ 322.464179][T17239] ? setup_fault_attr+0x3d0/0x3d0 [ 322.469199][T17239] ? find_next_bit+0xc6/0x110 [ 322.473868][T17239] ? cpumask_next+0xc/0x20 [ 322.478280][T17239] ? pcpu_alloc+0xc8a/0x1180 [ 322.482860][T17239] ? prealloc_shrinker+0x50/0x210 [ 322.487884][T17239] should_failslab+0x5/0x20 01:23:43 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x482) 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xc3ffffff}, 0x0) 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x700}, 0x0) [ 322.487896][T17239] kmem_cache_alloc_trace+0x39/0x2b0 [ 322.487908][T17239] prealloc_shrinker+0x50/0x210 [ 322.487920][T17239] alloc_super+0x5e5/0x750 [ 322.487929][T17239] ? mount_bdev+0x340/0x340 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xeaffffff}, 0x0) 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x900}, 0x0) [ 322.487937][T17239] sget+0x20e/0x4e0 [ 322.487946][T17239] ? test_bdev_super+0x40/0x40 [ 322.487955][T17239] mount_bdev+0xe3/0x340 [ 322.487965][T17239] ? msdos_mount+0x40/0x40 01:23:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xa00}, 0x0) 01:23:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x600) 01:23:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xfeffffff}, 0x0) [ 322.487975][T17239] legacy_get_tree+0xde/0x170 [ 322.487985][T17239] ? asan.module_dtor+0x20/0x20 [ 322.487994][T17239] vfs_get_tree+0x83/0x260 [ 322.488004][T17239] do_mount+0x19d0/0x2670 01:23:43 executing program 3 (fault-call:3 fault-nth:48): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 322.488015][T17239] ? copy_mount_string+0x30/0x30 [ 322.488022][T17239] ? copy_mount_options+0x59/0x300 [ 322.488028][T17239] ? copy_mount_options+0x59/0x300 [ 322.488036][T17239] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 322.488044][T17239] ? copy_mount_options+0x273/0x300 [ 322.488052][T17239] ksys_mount+0xc2/0xf0 [ 322.488059][T17239] __x64_sys_mount+0xb1/0xc0 [ 322.488069][T17239] do_syscall_64+0xcb/0x1e0 [ 322.488085][T17239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 322.488093][T17239] RIP: 0033:0x467b0a [ 322.488101][T17239] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 322.488105][T17239] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 322.488113][T17239] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 322.488118][T17239] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 322.488122][T17239] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 322.488127][T17239] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 322.488131][T17239] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 322.757074][T17285] FAULT_INJECTION: forcing a failure. [ 322.757074][T17285] name failslab, interval 1, probability 0, space 0, times 0 [ 322.863436][T17285] CPU: 0 PID: 17285 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 322.873690][T17285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.873694][T17285] Call Trace: [ 322.873711][T17285] dump_stack+0x1d8/0x24e [ 322.873721][T17285] ? devkmsg_release+0x11c/0x11c [ 322.873737][T17285] ? show_regs_print_info+0x12/0x12 [ 322.901477][T17285] should_fail+0x6f6/0x860 [ 322.905899][T17285] ? setup_fault_attr+0x3d0/0x3d0 [ 322.910965][T17285] ? kvmalloc_node+0x7e/0xf0 [ 322.910982][T17285] should_failslab+0x5/0x20 [ 322.920052][T17285] __kmalloc+0x5f/0x2f0 [ 322.924210][T17285] ? __list_lru_init+0xa7/0x550 [ 322.924224][T17285] kvmalloc_node+0x7e/0xf0 [ 322.924239][T17285] __list_lru_init+0x1c6/0x550 [ 322.924248][T17285] ? prealloc_shrinker+0x1c0/0x210 [ 322.924257][T17285] alloc_super+0x611/0x750 [ 322.924266][T17285] ? mount_bdev+0x340/0x340 [ 322.924274][T17285] sget+0x20e/0x4e0 [ 322.924283][T17285] ? test_bdev_super+0x40/0x40 [ 322.924292][T17285] mount_bdev+0xe3/0x340 [ 322.924301][T17285] ? msdos_mount+0x40/0x40 [ 322.924311][T17285] legacy_get_tree+0xde/0x170 [ 322.924319][T17285] ? asan.module_dtor+0x20/0x20 [ 322.924328][T17285] vfs_get_tree+0x83/0x260 [ 322.924337][T17285] do_mount+0x19d0/0x2670 [ 322.924347][T17285] ? copy_mount_string+0x30/0x30 [ 322.924355][T17285] ? copy_mount_options+0x59/0x300 [ 322.924363][T17285] ? copy_mount_options+0x59/0x300 [ 322.924373][T17285] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 322.924382][T17285] ? copy_mount_options+0x273/0x300 [ 322.924391][T17285] ksys_mount+0xc2/0xf0 [ 322.924399][T17285] __x64_sys_mount+0xb1/0xc0 [ 322.924409][T17285] do_syscall_64+0xcb/0x1e0 [ 322.924420][T17285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 322.924428][T17285] RIP: 0033:0x467b0a [ 322.924437][T17285] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 322.924442][T17285] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 322.924450][T17285] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 322.924455][T17285] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 322.924460][T17285] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 322.924465][T17285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 01:23:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f0000000140)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x10) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r5 = dup2(r3, r4) listen(r5, 0x6e) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r7, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75352e8a705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r6, r8, 0x0, 0x800000080004105) r9 = fcntl$dupfd(r7, 0x406, r2) getsockopt$inet_buf(r9, 0x0, 0x2a, &(0x7f0000000240)=""/152, &(0x7f0000000300)=0x98) 01:23:44 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x700) 01:23:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc00}, 0x0) 01:23:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffff7f}, 0x0) 01:23:44 executing program 3 (fault-call:3 fault-nth:49): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 322.924470][T17285] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4000}, 0x0) 01:23:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffff81}, 0x0) 01:23:44 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xc00) [ 323.207606][T17302] FAULT_INJECTION: forcing a failure. [ 323.207606][T17302] name failslab, interval 1, probability 0, space 0, times 0 [ 323.242919][T17302] CPU: 1 PID: 17302 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 323.253175][T17302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.263222][T17302] Call Trace: [ 323.266513][T17302] dump_stack+0x1d8/0x24e [ 323.270847][T17302] ? devkmsg_release+0x11c/0x11c [ 323.275786][T17302] ? show_regs_print_info+0x12/0x12 [ 323.280988][T17302] should_fail+0x6f6/0x860 [ 323.285410][T17302] ? setup_fault_attr+0x3d0/0x3d0 [ 323.290435][T17302] ? __down_read+0xf1/0x210 [ 323.294943][T17302] ? mutex_lock+0xa6/0x110 [ 323.299355][T17302] ? __list_lru_init+0xa7/0x550 01:23:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xd00) 01:23:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffffc3}, 0x0) [ 323.301075][T17319] fuse: Unknown parameter 'grou5.Šp_id' [ 323.304204][T17302] should_failslab+0x5/0x20 [ 323.304223][T17302] kmem_cache_alloc_trace+0x39/0x2b0 [ 323.319506][T17302] __list_lru_init+0xa7/0x550 [ 323.324188][T17302] ? prealloc_shrinker+0x1c0/0x210 [ 323.324198][T17302] alloc_super+0x640/0x750 01:23:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4603}, 0x0) 01:23:44 executing program 3 (fault-call:3 fault-nth:50): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 323.324208][T17302] ? mount_bdev+0x340/0x340 [ 323.324215][T17302] sget+0x20e/0x4e0 [ 323.324224][T17302] ? test_bdev_super+0x40/0x40 [ 323.324233][T17302] mount_bdev+0xe3/0x340 [ 323.324242][T17302] ? msdos_mount+0x40/0x40 [ 323.324252][T17302] legacy_get_tree+0xde/0x170 [ 323.324260][T17302] ? asan.module_dtor+0x20/0x20 [ 323.324269][T17302] vfs_get_tree+0x83/0x260 [ 323.324278][T17302] do_mount+0x19d0/0x2670 [ 323.324289][T17302] ? copy_mount_string+0x30/0x30 [ 323.324295][T17302] ? copy_mount_options+0x59/0x300 [ 323.324305][T17302] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 323.324313][T17302] ? copy_mount_options+0x273/0x300 [ 323.324320][T17302] ksys_mount+0xc2/0xf0 [ 323.324329][T17302] __x64_sys_mount+0xb1/0xc0 [ 323.324338][T17302] do_syscall_64+0xcb/0x1e0 [ 323.324349][T17302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 323.324356][T17302] RIP: 0033:0x467b0a [ 323.324365][T17302] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 323.324370][T17302] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 323.324378][T17302] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 323.324382][T17302] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 323.324387][T17302] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 323.324391][T17302] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 323.324396][T17302] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 323.439500][T17333] FAULT_INJECTION: forcing a failure. [ 323.439500][T17333] name failslab, interval 1, probability 0, space 0, times 0 [ 323.439522][T17333] CPU: 0 PID: 17333 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 323.439527][T17333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.439530][T17333] Call Trace: [ 323.439545][T17333] dump_stack+0x1d8/0x24e [ 323.439557][T17333] ? devkmsg_release+0x11c/0x11c [ 323.439567][T17333] ? show_regs_print_info+0x12/0x12 [ 323.439582][T17333] should_fail+0x6f6/0x860 [ 323.439593][T17333] ? setup_fault_attr+0x3d0/0x3d0 [ 323.439605][T17333] ? kvmalloc_node+0x7e/0xf0 [ 323.439615][T17333] should_failslab+0x5/0x20 [ 323.439624][T17333] __kmalloc+0x5f/0x2f0 [ 323.439633][T17333] ? __list_lru_init+0xa7/0x550 [ 323.439644][T17333] kvmalloc_node+0x7e/0xf0 [ 323.439653][T17333] __list_lru_init+0x1c6/0x550 [ 323.439662][T17333] ? prealloc_shrinker+0x1c0/0x210 [ 323.439671][T17333] alloc_super+0x640/0x750 [ 323.439680][T17333] ? mount_bdev+0x340/0x340 [ 323.439691][T17333] sget+0x20e/0x4e0 [ 323.439702][T17333] ? test_bdev_super+0x40/0x40 [ 323.439712][T17333] mount_bdev+0xe3/0x340 [ 323.439721][T17333] ? msdos_mount+0x40/0x40 [ 323.439731][T17333] legacy_get_tree+0xde/0x170 [ 323.439739][T17333] ? asan.module_dtor+0x20/0x20 [ 323.439748][T17333] vfs_get_tree+0x83/0x260 [ 323.439758][T17333] do_mount+0x19d0/0x2670 [ 323.439768][T17333] ? copy_mount_string+0x30/0x30 [ 323.439775][T17333] ? copy_mount_options+0x59/0x300 [ 323.439783][T17333] ? copy_mount_options+0x59/0x300 [ 323.439792][T17333] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 323.439802][T17333] ? copy_mount_options+0x273/0x300 [ 323.439810][T17333] ksys_mount+0xc2/0xf0 [ 323.439818][T17333] __x64_sys_mount+0xb1/0xc0 [ 323.439828][T17333] do_syscall_64+0xcb/0x1e0 [ 323.439838][T17333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 323.439845][T17333] RIP: 0033:0x467b0a [ 323.439854][T17333] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 323.439858][T17333] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 323.439867][T17333] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 323.439873][T17333] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 323.439878][T17333] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 323.439884][T17333] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 323.439889][T17333] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:45 executing program 3 (fault-call:3 fault-nth:51): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x1200) 01:23:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x6000}, 0x0) 01:23:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffffea}, 0x0) 01:23:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = socket$key(0xf, 0x3, 0x2) statx(r3, &(0x7f0000000140)='./file0\x00', 0x100, 0x80, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x800004, &(0x7f0000000340)={[{@xino_auto}, {@index_on}, {@xino_on}, {@index_on}, {@xino_off}, {@metacopy_on}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/fuse\x00'}}, {@euid_lt={'euid<', r5}}, {@seclabel}, {@smackfsfloor={'smackfsfloor', 0x3d, '\\+-'}}]}) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) lchown(&(0x7f0000000400)='./file0\x00', r8, r6) sendfile(r1, r4, 0x0, 0x800000080004105) [ 324.023630][T17319] fuse: Unknown parameter 'grou5.Šp_id' 01:23:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x7f01}, 0x0) [ 324.105464][T17345] FAULT_INJECTION: forcing a failure. [ 324.105464][T17345] name failslab, interval 1, probability 0, space 0, times 0 [ 324.133304][T17347] overlayfs: unrecognized mount option "smackfsdef=/dev/fuse" or missing value [ 324.142363][T17345] CPU: 1 PID: 17345 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 324.152599][T17345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.162641][T17345] Call Trace: [ 324.165933][T17345] dump_stack+0x1d8/0x24e [ 324.170269][T17345] ? devkmsg_release+0x11c/0x11c [ 324.175212][T17345] ? show_regs_print_info+0x12/0x12 [ 324.180425][T17345] should_fail+0x6f6/0x860 [ 324.184850][T17345] ? setup_fault_attr+0x3d0/0x3d0 [ 324.189888][T17345] ? kvmalloc_node+0x7e/0xf0 [ 324.194568][T17345] should_failslab+0x5/0x20 [ 324.199073][T17345] __kmalloc+0x5f/0x2f0 [ 324.203229][T17345] ? __list_lru_init+0xa7/0x550 [ 324.208088][T17345] kvmalloc_node+0x7e/0xf0 [ 324.212516][T17345] __list_lru_init+0x1c6/0x550 [ 324.217281][T17345] ? prealloc_shrinker+0x1c0/0x210 [ 324.222399][T17345] alloc_super+0x640/0x750 [ 324.226822][T17345] ? mount_bdev+0x340/0x340 [ 324.231320][T17345] sget+0x20e/0x4e0 [ 324.235130][T17345] ? test_bdev_super+0x40/0x40 [ 324.239892][T17345] mount_bdev+0xe3/0x340 [ 324.244134][T17345] ? msdos_mount+0x40/0x40 [ 324.248551][T17345] legacy_get_tree+0xde/0x170 [ 324.253228][T17345] ? asan.module_dtor+0x20/0x20 [ 324.258076][T17345] vfs_get_tree+0x83/0x260 [ 324.262493][T17345] do_mount+0x19d0/0x2670 [ 324.266828][T17345] ? copy_mount_string+0x30/0x30 [ 324.271767][T17345] ? copy_mount_options+0x59/0x300 [ 324.276879][T17345] ? copy_mount_options+0x59/0x300 [ 324.281993][T17345] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 324.287545][T17345] ? copy_mount_options+0x273/0x300 [ 324.292747][T17345] ksys_mount+0xc2/0xf0 [ 324.296907][T17345] __x64_sys_mount+0xb1/0xc0 [ 324.301509][T17345] do_syscall_64+0xcb/0x1e0 [ 324.306049][T17345] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 324.311939][T17345] RIP: 0033:0x467b0a [ 324.315852][T17345] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 324.335450][T17345] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 324.343858][T17345] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a 01:23:45 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x2000) 01:23:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xfffffffe}, 0x0) 01:23:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x8100}, 0x0) [ 324.351826][T17345] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 324.359792][T17345] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 324.367758][T17345] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 324.375724][T17345] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:45 executing program 3 (fault-call:3 fault-nth:52): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000440)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000001440)={0x2, [{}, {}, {}, {r4}, {0x0, r3}, {r4}, {0x0, r3}, {}, {}, {}, {0x0, r3}, {r4, r3}, {0x0}, {}, {0x0, r3}, {r4, r3}, {r4}, {0x0, r3}, {0x0, r3}, {r4, r3}, {r4, r3}, {r4, r3}, {}, {0x0, r3}, {}, {}, {r4, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {}, {}, {r4}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {}, {}, {r4}, {0x0, r3}, {}, {r4, r3}, {0x0, r3}, {r4}, {0x0, r3}, {r4}, {}, {r4, r3}, {0x0, r3}, {}, {}, {r4}, {0x0, r3}, {}, {r4}, {}, {}, {}, {}, {r4, r3}, {r4}, {}, {}, {0x0, r3}, {}, {}, {r4}, {0x0, r3}, {}, {0x0, r3}, {}, {}, {}, {}, {0x0, r3}, {0x0, r3}, {r4}, {}, {r4}, {}, {}, {0x0, r3}, {0x0, r3}, {r4}, {}, {}, {}, {}, {r4}, {0x0, r3}, {0x0, r3}, {}, {r4}, {0x0, r3}, {r4, r3}, {r4, r3}, {r4, r3}, {0x0, r3}, {}, {r4}, {r4}, {}, {0x0, r3}, {}, {}, {}, {0x0, r3}, {}, {r4}, {r4, r3}, {0x0, r3}, {}, {}, {}, {}, {r4}, {}, {r4, r3}, {0x0, r3}, {r4, r3}, {}, {}, {r4}, {r4, r3}, {r4}, {r4}, {}, {r4}, {}, {}, {0x0, r3}, {r4}, {r4}, {0x0, r3}, {}, {}, {r4}, {r4}, {}, {r4}, {}, {}, {0x0, r3}, {0x0, r3}, {r4, r3}, {}, {}, {0x0, r3}, {}, {0x0, r3}, {r4}, {r4}, {0x0, r3}, {r4}, {0x0, r3}, {r4, r3}, {0x0, r3}, {}, {}, {r4}, {0x0, r3}, {r4}, {}, {r4}, {r4, r3}, {0x0, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r4, r3}, {0x0, r3}, {0x0, r3}, {}, {0x0, r3}, {r4}, {r4}, {0x0, r3}, {}, {}, {}, {r4}, {}, {}, {}, {0x0, r3}, {r4, r3}, {0x0, r3}, {r4}, {0x0, r3}, {r4}, {}, {}, {0x0, r3}, {r4, r3}, {r4}, {}, {r4, r3}, {r4, r3}, {0x0, r3}, {}, {0x0, r3}, {}, {r4}, {r4}, {}, {}, {}, {}, {}, {0x0, r3}, {r4, r3}, {}, {r4}, {0x0, r3}, {0x0, r3}, {}, {r4}, {0x0, r3}, {}, {}, {r4, r3}, {0x0, r3}, {}, {0x0, r3}, {r4}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {r4}, {r4, r3}, {0x0, r3}, {}, {0x0, r3}, {r4}, {0x0, r3}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {r4}, {}, {0x0, r3}], 0x7f, "ba0ca5dc600d83"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ae80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "ac035aed6b4e0e"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000100)={{r8, 0x40, 0x20, 0x81, 0x6, 0xfffffffffffffffa, 0x2, 0x4, 0x5, 0xffff, 0x101, 0x9, 0x6, 0x1f, 0x1}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r13, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r14]}, @devid}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r10, 0xd000943e, &(0x7f00000018c0)={0x0, r11, "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", "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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r10, 0x84009422, &(0x7f0000003080)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r15, @ANYRES32=r14, @ANYRESOCT, @ANYRES32=r12, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004a000)={0x8001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {r8}, {0x0, r12}], 0x4, "ae73f0cc3e29c2"}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x1000000}, 0x0) 01:23:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x100000000000000}, 0x0) 01:23:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x2000000}, 0x0) 01:23:45 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x3f00) [ 324.520328][T17372] FAULT_INJECTION: forcing a failure. [ 324.520328][T17372] name failslab, interval 1, probability 0, space 0, times 0 [ 324.592542][T17372] CPU: 0 PID: 17372 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 324.602796][T17372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.612843][T17372] Call Trace: [ 324.616150][T17372] dump_stack+0x1d8/0x24e [ 324.620485][T17372] ? devkmsg_release+0x11c/0x11c [ 324.625439][T17372] ? show_regs_print_info+0x12/0x12 [ 324.630645][T17372] ? mem_cgroup_charge_statistics+0x165/0x1c0 [ 324.636715][T17372] should_fail+0x6f6/0x860 [ 324.641143][T17372] ? setup_fault_attr+0x3d0/0x3d0 [ 324.646171][T17372] ? xas_load+0x493/0x4f0 [ 324.650508][T17372] ? alloc_page_buffers+0x109/0x3f0 [ 324.655720][T17372] ? mempool_alloc_slab+0x16/0x20 [ 324.660748][T17372] should_failslab+0x5/0x20 [ 324.665258][T17372] kmem_cache_alloc+0x36/0x290 [ 324.670015][T17372] ? check_preemption_disabled+0x9e/0x330 [ 324.675716][T17372] ? mempool_free+0x380/0x380 [ 324.680365][T17372] mempool_alloc_slab+0x16/0x20 [ 324.685191][T17372] mempool_alloc+0x113/0x680 [ 324.689756][T17372] ? mempool_resize+0x900/0x900 [ 324.694584][T17372] ? check_preemption_disabled+0x9e/0x330 [ 324.700276][T17372] ? __find_get_block+0xc5d/0x10c0 [ 324.705360][T17372] bio_alloc_bioset+0x1db/0x640 [ 324.710184][T17372] ? write_boundary_block+0x150/0x150 [ 324.715528][T17372] ? _raw_spin_lock+0xa3/0x1b0 [ 324.720269][T17372] ? bio_chain_endio+0x110/0x110 [ 324.725197][T17372] ? init_page_buffers+0x367/0x390 [ 324.730285][T17372] submit_bh_wbc+0x1ba/0x790 [ 324.734866][T17372] __bread_gfp+0x181/0x310 [ 324.739264][T17372] fat_fill_super+0x1b7b/0x51c0 [ 324.744096][T17372] ? __fat_write_inode+0x990/0x990 [ 324.749179][T17372] ? idr_replace+0x1c4/0x230 [ 324.753747][T17372] ? snprintf+0xd6/0x120 [ 324.757965][T17372] ? vsnprintf+0x1c20/0x1d60 [ 324.762533][T17372] mount_bdev+0x22d/0x340 [ 324.766836][T17372] ? msdos_mount+0x40/0x40 [ 324.771354][T17372] legacy_get_tree+0xde/0x170 [ 324.776038][T17372] ? asan.module_dtor+0x20/0x20 [ 324.780879][T17372] vfs_get_tree+0x83/0x260 [ 324.785282][T17372] do_mount+0x19d0/0x2670 [ 324.789592][T17372] ? copy_mount_string+0x30/0x30 [ 324.794503][T17372] ? copy_mount_options+0x59/0x300 [ 324.799590][T17372] ? copy_mount_options+0x59/0x300 [ 324.804677][T17372] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 324.810197][T17372] ? copy_mount_options+0x273/0x300 [ 324.815369][T17372] ksys_mount+0xc2/0xf0 [ 324.819516][T17372] __x64_sys_mount+0xb1/0xc0 [ 324.824081][T17372] do_syscall_64+0xcb/0x1e0 [ 324.828574][T17372] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 324.834443][T17372] RIP: 0033:0x467b0a [ 324.838326][T17372] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 324.857918][T17372] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 324.866303][T17372] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 324.874251][T17372] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 324.882200][T17372] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 324.890163][T17372] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 324.898106][T17372] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 [ 324.927414][T17358] overlayfs: unrecognized mount option "smackfsdef=/dev/fuse" or missing value 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x3000000}, 0x0) 01:23:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75030069cb964e26bd7179c5104ced42fee53ed0975bcfecb264c59e23bae4c8dfa553279af3fdfa72842172fca0c9e5f3b0c60ae1204f0faa4e4acc0789703c8fe6063874982c343c7f598c48373b57503c38ec169844ecde232e3cb470ce31ee63df453298f97fd7d6aff475a2a301aa3671ea28d8ea78ba40baf958b801eff87738d2e915dff27ae3dc3a48842535a5712540f3097fdd54e3eec8d5ad61", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x200000000000000}, 0x0) 01:23:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x4000) 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4000000}, 0x0) [ 324.981198][T17372] FAT-fs (loop3): bogus number of reserved sectors [ 325.015890][T17372] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x300000000000000}, 0x0) [ 325.053411][T17409] fuse: Unknown parameter 'grou' 01:23:46 executing program 3 (fault-call:3 fault-nth:53): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:46 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x8204) 01:23:46 executing program 1: modify_ldt$read_default(0x2, &(0x7f00000001c0)=""/25, 0x19) 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) mkdir(&(0x7f0000000000)='./file0\x00', 0x6f) modify_ldt$read_default(0x2, &(0x7f0000000640)=""/4096, 0x1000) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000000), 0x0, 0x200, 0xbd06) [ 325.085852][T17414] fuse: Unknown parameter 'grou' 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x5000000}, 0x0) 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x400000000000000}, 0x0) 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x6000000}, 0x0) 01:23:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00003f1000/0x1000)=nil, 0x1000, 0x200000b, 0x13, r0, 0x52e55000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000140)={0x0, 0x2, 0x9, 0x100}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mount(&(0x7f0000000000)=@sg0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x20041, 0x0) [ 325.182536][T17427] FAULT_INJECTION: forcing a failure. [ 325.182536][T17427] name failslab, interval 1, probability 0, space 0, times 0 [ 325.250982][T17427] CPU: 0 PID: 17427 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 325.261237][T17427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.271287][T17427] Call Trace: [ 325.274588][T17427] dump_stack+0x1d8/0x24e [ 325.278919][T17427] ? devkmsg_release+0x11c/0x11c [ 325.283869][T17427] ? show_regs_print_info+0x12/0x12 [ 325.289064][T17427] ? __kasan_kmalloc+0x1a3/0x1e0 [ 325.294008][T17427] ? __kasan_kmalloc+0x137/0x1e0 [ 325.298950][T17427] should_fail+0x6f6/0x860 [ 325.303385][T17427] ? setup_fault_attr+0x3d0/0x3d0 [ 325.308416][T17427] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 325.314488][T17427] ? create_task_io_context+0x28/0x3a0 [ 325.319955][T17427] should_failslab+0x5/0x20 [ 325.324462][T17427] kmem_cache_alloc+0x36/0x290 [ 325.329228][T17427] create_task_io_context+0x28/0x3a0 [ 325.334516][T17427] generic_make_request_checks+0xb3e/0xf90 [ 325.340323][T17427] ? generic_make_request+0xda0/0xda0 [ 325.345698][T17427] ? mempool_alloc_slab+0x16/0x20 [ 325.350726][T17427] ? kmem_cache_alloc+0x115/0x290 [ 325.355743][T17427] ? check_preemption_disabled+0x9e/0x330 [ 325.361468][T17427] ? mempool_alloc_slab+0x16/0x20 [ 325.366492][T17427] ? mempool_alloc+0x120/0x680 [ 325.371262][T17427] generic_make_request+0xc9/0xda0 [ 325.376375][T17427] ? mempool_resize+0x900/0x900 [ 325.381243][T17427] ? blk_attempt_plug_merge+0x310/0x310 [ 325.386795][T17427] ? memset+0x1f/0x40 [ 325.390785][T17427] ? fscrypt_set_bio_crypt_ctx+0x179/0x4e0 [ 325.396595][T17427] ? __bio_add_page+0x270/0x430 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x500000000000000}, 0x0) 01:23:46 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff01) [ 325.401450][T17427] submit_bio+0x146/0x5d0 [ 325.405788][T17427] ? __rcu_read_lock+0x50/0x50 [ 325.410554][T17427] ? direct_make_request+0x440/0x440 [ 325.415844][T17427] ? submit_bh_wbc+0x638/0x790 [ 325.420614][T17427] __bread_gfp+0x181/0x310 [ 325.425033][T17427] fat_fill_super+0x1b7b/0x51c0 [ 325.429890][T17427] ? __fat_write_inode+0x990/0x990 [ 325.434994][T17427] ? idr_replace+0x1c4/0x230 [ 325.439585][T17427] ? snprintf+0xd6/0x120 [ 325.443833][T17427] ? vsnprintf+0x1c20/0x1d60 [ 325.448433][T17427] mount_bdev+0x22d/0x340 [ 325.452774][T17427] ? msdos_mount+0x40/0x40 [ 325.457194][T17427] legacy_get_tree+0xde/0x170 [ 325.461870][T17427] ? asan.module_dtor+0x20/0x20 [ 325.466725][T17427] vfs_get_tree+0x83/0x260 [ 325.471142][T17427] do_mount+0x19d0/0x2670 [ 325.475472][T17427] ? copy_mount_string+0x30/0x30 [ 325.480407][T17427] ? copy_mount_options+0x59/0x300 [ 325.485515][T17427] ? copy_mount_options+0x59/0x300 [ 325.490627][T17427] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 325.496175][T17427] ? copy_mount_options+0x273/0x300 [ 325.501374][T17427] ksys_mount+0xc2/0xf0 [ 325.505532][T17427] __x64_sys_mount+0xb1/0xc0 [ 325.510125][T17427] do_syscall_64+0xcb/0x1e0 [ 325.514631][T17427] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 325.520522][T17427] RIP: 0033:0x467b0a [ 325.524409][T17427] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 325.544003][T17427] RSP: 002b:00007fefad892fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 01:23:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x40040, 0x30) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000240)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}], [{@hash}]}}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000008580)={0xc, 0xb, &(0x7f0000008400)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff8}, @exit, @map_val={0x18, 0x4, 0x2, 0x0, r0}, @exit, @generic={0x6, 0x7, 0x3, 0x8, 0x5}, @jmp={0x5, 0x1, 0x1, 0x1, 0x9, 0xfffffffffffffffe, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x5d}, @map={0x18, 0x2}, @jmp={0x5, 0x1, 0x9, 0x6, 0x8, 0x80, 0x8}], &(0x7f0000008480)='syzkaller\x00', 0x400, 0x32, &(0x7f00000084c0)=""/50, 0x41000, 0x9, '\x00', 0x0, 0x19, r0, 0x8, &(0x7f0000008500)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000008540)={0x0, 0x7, 0x5, 0x8001}, 0x10}, 0x78) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000008600)={0x9, 0x5, 0x8bc2, 0xe84, 0x80, r0, 0x3a9, '\x00', 0x0, r0, 0x5, 0x2, 0x4}, 0x40) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000008800)={&(0x7f0000008640)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x73, 0x73, 0x5, [@int={0xb, 0x0, 0x0, 0x1, 0x0, 0x6a, 0x0, 0x13, 0x2}, @func={0x9, 0x0, 0x0, 0xc, 0x1}, @restrict={0x6}, @restrict={0xe, 0x0, 0x0, 0xb, 0x5}, @datasec={0x2, 0x4, 0x0, 0xf, 0x3, [{0x3, 0x800, 0x6}, {0x5, 0xfffffffb, 0xffffffff}, {0x1, 0xd7, 0x3}, {0x2, 0x2, 0x800}], "27a4b4"}]}, {0x0, [0x61, 0x5f, 0x0]}}, &(0x7f0000008700)=""/250, 0x91, 0xfa, 0x1}, 0x20) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r7, &(0x7f0000000180), 0xe) listen(r7, 0x0) ppoll(&(0x7f0000000140)=[{r7}], 0x1e, 0x0, 0x0, 0x0) r8 = gettid() sendmmsg$unix(r2, &(0x7f000000a9c0)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000300)="200af3541db3099298da2d4cb1c6b9bc73f186af039874f37d1a10404a7380fc8090295a846643de25f1e7b5e92779728bcae1f47fcc37050d6d9b87b26fcfbea0113ae8810f039ea62ebe6e518adb67af4e71aeb408845eab800eaf7cdde1b7097ce97ebffd13", 0x67}], 0x1, &(0x7f0000000400)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @rights={{0x2c, 0x1, 0x1, [r0, r2, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff, r2]}}], 0x68, 0x20000000}, {&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000500)="3c873b72e318df2d5e8ffe7f9d4735b74de62516e8facd7d280b9c8316ce4a34e0e852bedc7f1ac36142848f2c323afbcf6325cc0744a6ade18efbfa43232664040a90ca105d41", 0x47}], 0x1, &(0x7f0000000640)=[@rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r2]}}], 0x90, 0x4080}, {&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="58d15f7bfe564d133a068e63434d99aaebd2f2107b021ff8e1645ff96a0a97c862bdb15c0cf06bd5f868afe5f0a80457eb6981", 0x33}, {&(0x7f00000017c0)="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", 0xfb}, {&(0x7f00000018c0)="93b886eb38e2b49d75a5c3d70770f3cec3bf8ee5da5cfc20a763e54a97a890580a257c4905b08b4ece1e6e177eda7f651a848cfee2ff2b93ee63032fff4884a5b18104e54783e4e02faf1594463eed83bdb14b26868866f5813b735e7f8c334a8ea641b843cb1e826f33cb9d38e815184ee8814cf853c5afa54cbbc947f4254eb51e11b7c4a9a7cf2d209c061a7d846f3e15e2390e790fa20567e3aad20a4aed04d0af9ed6fe", 0xa6}], 0x4, &(0x7f00000019c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18, 0x4}, {&(0x7f0000001a00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001a80)="2e73cb50036c82af08376e58f768d4ed037fedc70ad67d4d8ca40512f29206906a1454fa6e7fe2db7d3e3838b0fbd9fe02f70d3b009535625c552d0de999efed1ac858e0962e814fba09c0a9bf656a9ab99ae98618f3ecd9517e12e9866e29811bc9e45cae9a1b2bdbcebbc770774448361d1b6e0e7fec893c31d3cf596366f78ffb81227bf1668df8", 0x89}, {&(0x7f0000001b40)="4fecf4988ab3a3f509dbfcf87ec8b580043bd322564063b856af080e835d61ab40051ddcde1aa46b1b41b23dc1780fe5256e6645e42221d2c4f0472ee2fb4e717cbd972c4eeac6b7498be77230ff814d2a00128fac7ed2509d4f69d0909d9233153514bfb92321e90900dbd322fc4d5fe79f2060334515761625d9276e5691221c8c67e773cceb99fa7cc2f886d9f48e5e50dc034a45c05526c5499b0838fc2861241763d6812dfe19c0c8ce16abeed88af683be8b62855cdadad9ac96b7194cdea43e246066c1c425454fa271cc338d7adf885f8c1579", 0xd7}, {&(0x7f0000001c40)="40326e3f4471f7dd4450c2b7464627dbcabffc0a0771e2b1585cf2022070f996e4ab7da8cf79a923e2fffe4b8f4fc849b63a8c5db797d3c1e359d350d0b66c885cb6075a35fd640dc9c3687a8b5e46574d56c5ff10ff96130f4a0175dc8a741e41f412a5f5ea9526241f5d58fcfa223b95fe01bc46e4fb8deba3774465cd99f9d09341412bf4c55297aad761875586837886aaf17fd5d0a459b7c95b8d15600591d37164af7ebefcaf6a5f494d51de32589a3c260860b58c82366448a4a405cc1ef3145020d9b84b28e8972ca197096f0756da0f14f1a74d050a34", 0xdb}], 0x3, &(0x7f0000001ec0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r6, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r3, 0xffffffffffffffff, r0, r2, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r7]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, r2, 0xffffffffffffffff, r1]}}], 0x100, 0x10}, {&(0x7f0000001fc0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000054c0), 0x0, &(0x7f0000005580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r3]}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x18, 0x1, 0x1, [r2, r1]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, r1, r2]}}], 0x88, 0x24000000}, {&(0x7f0000005640)=@abs={0x0, 0x0, 0x4e23}, 0x6e, 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{&(0x7f000000a1c0)="325f2b82ad40dff45b43eb0f5840380d01ecbeb2c379791192a17ad1aeac6a0d82cc7e0ecc6439ebde5d3ed723a9cb8f411f83b83956441142e4c777b510d5a705761a7c6badb45c44117b169b9437476650a1315bb080c4d048ba4933dea48af969de", 0x63}], 0x5, 0x0, 0x0, 0x20004005}, {&(0x7f000000a2c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f000000a940)=[{&(0x7f000000a340)="89b0425ad962446f83fd6f950788616dc83573a9ed8c199c9d318ed0e92861d7d0f5eaaec968ba67a8b87cf8962e2c833afade1c91518d2e2b2e0cb4ffc41088f9e1d7b21a627f7929cb59f63dbb25daa216e5b9309d791f34b818b95bb06ce242c2eef1fe95532ec2096590e376e5c35b7cbd40ea9d3a502082c809b72395c13f804880932ce9632d06ea8587c7d765536615fb8057efb2989b8a9227a8c3070e44488b44332e7df28e", 0xaa}, {&(0x7f000000a400)="cc137ea151fd2b9d139904a3e18c611a3a76ab2d44d5c21f080bc02380e2d509d0d87874a9744bdfc2c73d7c8401bf3e64993a7fa0440f751e97995fcbe14ba4b2af9649bdc3db8444c0136630bcdcb42308fa4e3c6493ee03e9a86dce419b2e426c8b07ef81b36be047b7f9fb4590", 0x6f}, {&(0x7f000000a480)="92fcf3182d71d203ee4c6215c88fbab869fc9e0445fe8b13a2307106671e2c30b70e8ee857871bc4d5c0f5792058b588e7ed2492d57ec66e1b8e812d1b6cac7db240f6274dc997a9038aa342d57574d117d787d2eb8a11d355dbd70d68be55d7aba458303b56f989d5d8fb6a42e95f256f9d6d8718805445ea1a447e9fbef9509ecf54a8f40c68c16d26b10e50fc270ba1eb491b363aefc1a7bcc7acfddd2caa6931797f1ada1441c8d4b99a34a6a3ec6e", 0xb1}, {&(0x7f000000a540)="c0ca8631bd867ee41535355386b8539dcf8fcbd11f7db59102acfc175cb4f8b2d6b1efef4546cad9641723c17bfa82a8a238c31ce3bd31bffefc37db4150924ea678b67b9eb84275461249bfd839bb4bc6c4e7f6e34b3042ace121e60c437cb8e8762c1b37cdf1ec0f316d779c16f9f5b36ddfafb2bd93907364e0ea5175f0c23b09d1ece047d38f84b9f5601198307f6c37c235f118fd1635a3cd1946e8b49f15d9e234473518742cfdd64ba10cc2369b", 0xb1}, {&(0x7f000000a600)="7c0e57d0a396ebd812a58374c18ce328b403e4b06a07f9e71f517520a17affce6fb6733abb5ae3d3f3b5b40dd8928588f6263f6a6a01680a4d64d93b1acb8e1e83b022588f73c3ef06e6efb969b71464624a9cc351583c642ceef83445edb3e95fc370036bdc0c9aa6ecce4f1e267f7e6abb0747b9ab6f04", 0x78}, {&(0x7f000000a680)="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", 0xfc}, {&(0x7f000000a780)="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", 0xfa}, {&(0x7f000000a880)="9dfd77b9188bb468a25478ddfe6aa63820611e086e55e10fde12e4863359aceb0474c8aad6fe4d044f384b020f7c3b65e17bc295b6cb9ebe5ae5393cb1d775e051d08df07dd4d3dd3f046e216e8d5a4f115e48d63da41575c467aa70b3fb0b824d780ce255691e89da2816e125437f57e52af7f24734de06d3d6fbd97bb0e0607b3552214a307fdd59b0ceb4a4e76dc8ba7f6829776934f8", 0x98}], 0x8}], 0xa, 0x136dc71aa6e11d06) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') write$FUSE_STATFS(r0, &(0x7f0000000100)={0x60, 0x0, 0x0, {{0x3, 0xfff, 0x20, 0xffffffffffff868d, 0x3, 0x1000, 0x7, 0x72ff}}}, 0x60) sendfile(r1, r9, 0x0, 0x800000080004105) [ 325.552413][T17427] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000467b0a [ 325.560379][T17427] RDX: 0000000020000140 RSI: 0000000020000180 RDI: 00007fefad893000 [ 325.568347][T17427] RBP: 00007fefad893040 R08: 00007fefad893040 R09: 0000000020000140 [ 325.576312][T17427] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000140 [ 325.584277][T17427] R13: 0000000020000180 R14: 00007fefad893000 R15: 0000000020000800 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x7000000}, 0x0) 01:23:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff0f) [ 325.610496][T17451] fuse: Unknown parameter 'hash' [ 325.636961][T17451] fuse: Unknown parameter 'hash' [ 325.669785][T17427] FAT-fs (loop3): bogus number of reserved sectors [ 325.685938][T17427] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:46 executing program 3 (fault-call:3 fault-nth:54): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800019, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x600000000000000}, 0x0) 01:23:46 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x800000) 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x8000000}, 0x0) 01:23:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000012c0)={0x0, @l2tp={0x2, 0x0, @empty, 0xfffffffc}, @l2={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x6, 0x1}, @nl=@unspec, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)='veth0_macvtap\x00', 0x1, 0x10000000000000, 0x1}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000380)={{}, r1, 0x8, @unused=[0x40, 0x7, 0x7fffffff, 0x9], @devid}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"e580ea0ce4e4ad26f08071a58cd04820", 0x0, r1, {0x2, 0x401}, {0x8, 0x3}, 0xa74, [0x7, 0xffffffff, 0x1, 0x8000, 0xfb, 0x2c6, 0x46f, 0x5c70708c, 0x8000, 0x8001, 0x0, 0xa, 0x66, 0x43, 0x1f, 0xfffffffffffffffa]}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)=r1) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000500)={{}, r1, 0x6, @unused=[0x3, 0x7c1, 0x0, 0x1], @devid}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000440)={{}, r1, 0x0, @inherit={0x80, &(0x7f0000000200)=ANY=[@ANYBLOB="000007000000000007000000000000000100000000000000a9070000000000000000000000000000d6000000000000000100000000000000000000000000000000040000000000000900000000000000000008000000000000008d82000000000000ffffff7f00"/112]}, @devid}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000140)=r1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000002c0)={{}, r1, 0xc, @inherit={0x68, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000000400000000000000090000000000000001000000000000002d00000000000000040000000000e5000000000000a82c46d20000000000200002000000000000001f000000080000de78eef0c241e018000000000000000000ffffff7f00000000"]}, @devid}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000240)={"ee60eb6191e11127767a127ac8eb1265", 0x0, r1, {0x73, 0x4}, {0x5, 0x7}, 0x101, [0x401, 0x5, 0x6319, 0x65, 0x200, 0x7f, 0xff, 0x3, 0xfffffffffffffffc, 0x1, 0x6a92, 0x8, 0x8, 0x10001, 0x80, 0x100000001]}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c616c6c6f050000000000000000"]) read$FUSE(r3, &(0x7f00000020c0)={0x2020}, 0x2020) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x9000000}, 0x0) 01:23:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x700000000000000}, 0x0) [ 325.815135][T17475] FAT-fs (loop3): bogus number of reserved sectors [ 325.842373][T17480] fuse: Unknown parameter 'allo' [ 325.848414][T17475] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:47 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x1000000) 01:23:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x800000000000000}, 0x0) 01:23:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xa000000}, 0x0) [ 325.881130][T17490] fuse: Unknown parameter 'allo' [ 325.897016][T17475] FAULT_INJECTION: forcing a failure. [ 325.897016][T17475] name failslab, interval 1, probability 0, space 0, times 0 [ 325.930489][T17475] CPU: 0 PID: 17475 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 325.940739][T17475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.950785][T17475] Call Trace: [ 325.954082][T17475] dump_stack+0x1d8/0x24e [ 325.958410][T17475] ? devkmsg_release+0x11c/0x11c [ 325.963350][T17475] ? show_regs_print_info+0x12/0x12 [ 325.968558][T17475] ? kernfs_put+0x33a/0x4b0 [ 325.973069][T17475] ? radix_tree_delete_item+0x22a/0x320 [ 325.978622][T17475] should_fail+0x6f6/0x860 [ 325.983040][T17475] ? setup_fault_attr+0x3d0/0x3d0 [ 325.988071][T17475] ? __kernfs_remove+0xa78/0xad0 [ 325.993024][T17475] ? kobject_uevent_env+0x252/0x1000 [ 325.998316][T17475] should_failslab+0x5/0x20 [ 326.002830][T17475] kmem_cache_alloc_trace+0x39/0x2b0 [ 326.008127][T17475] kobject_uevent_env+0x252/0x1000 [ 326.013255][T17475] ? kernfs_put+0x46/0x4b0 [ 326.017681][T17475] __loop_clr_fd+0x567/0x900 [ 326.022285][T17475] lo_ioctl+0x1269/0x23b0 [ 326.026625][T17475] ? check_preemption_disabled+0x9e/0x330 [ 326.032359][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.037647][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.043006][T17475] ? check_preemption_disabled+0x9e/0x330 [ 326.048702][T17475] ? lo_release+0x1e0/0x1e0 [ 326.053174][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.058544][T17475] ? __rcu_read_lock+0x50/0x50 [ 326.063329][T17475] ? cpuacct_charge+0xe5/0x160 [ 326.068116][T17475] ? put_dec_trunc8+0x19a/0x290 [ 326.072934][T17475] ? number+0xea3/0x1300 [ 326.077142][T17475] ? skip_atoi+0xb5/0xd0 [ 326.081354][T17475] ? memset+0x1f/0x40 [ 326.085302][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.090554][T17475] ? arch_stack_walk+0xde/0x140 [ 326.095418][T17475] ? preempt_count_add+0x66/0x130 [ 326.100414][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.105711][T17475] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 326.111744][T17475] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 326.117691][T17475] ? check_preemption_disabled+0x9e/0x330 [ 326.123379][T17475] ? stack_trace_save+0x120/0x1f0 [ 326.128376][T17475] ? check_preemption_disabled+0x9e/0x330 [ 326.134061][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.139403][T17475] ? io_serial_in+0x18/0x70 [ 326.143872][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.149213][T17475] ? memset+0x1f/0x40 [ 326.153165][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.158421][T17475] ? arch_stack_walk+0xde/0x140 [ 326.163241][T17475] ? memset+0x1f/0x40 [ 326.167191][T17475] ? memset+0x1f/0x40 [ 326.171143][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.176403][T17475] ? arch_stack_walk+0xde/0x140 [ 326.181225][T17475] ? preempt_count_add+0x66/0x130 [ 326.186219][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.191523][T17475] ? memset+0x1f/0x40 [ 326.195476][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.200733][T17475] ? arch_stack_walk+0xde/0x140 [ 326.205553][T17475] ? preempt_count_add+0x66/0x130 [ 326.210546][T17475] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.215806][T17475] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 326.221844][T17475] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 326.227795][T17475] ? check_preemption_disabled+0x9e/0x330 [ 326.233480][T17475] ? stack_trace_save+0x120/0x1f0 [ 326.238477][T17475] ? __rcu_read_lock+0x50/0x50 [ 326.243209][T17475] ? __unwind_start+0x72f/0x8e0 [ 326.248068][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.253407][T17475] ? 0xffffffffa0130000 [ 326.257578][T17475] ? is_bpf_text_address+0x280/0x2a0 [ 326.262930][T17475] ? stack_trace_save+0x1f0/0x1f0 [ 326.267924][T17475] ? __kernel_text_address+0x93/0x100 [ 326.273263][T17475] ? unwind_get_return_address+0x48/0x80 [ 326.278862][T17475] ? arch_stack_walk+0xf8/0x140 [ 326.283680][T17475] ? lo_release+0x1e0/0x1e0 [ 326.288153][T17475] blkdev_ioctl+0x8f7/0x2ce0 [ 326.292716][T17475] ? stack_trace_save+0x1f0/0x1f0 [ 326.297713][T17475] ? __rcu_read_lock+0x50/0x50 [ 326.302444][T17475] ? __unwind_start+0x72f/0x8e0 [ 326.307266][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.312605][T17475] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 326.317857][T17475] ? 0xffffffffa0130000 [ 326.321981][T17475] ? is_bpf_text_address+0x280/0x2a0 [ 326.327234][T17475] ? stack_trace_save+0x1f0/0x1f0 [ 326.332229][T17475] ? __rcu_read_lock+0x50/0x50 [ 326.336959][T17475] ? __kernel_text_address+0x93/0x100 [ 326.342299][T17475] ? unwind_get_return_address+0x48/0x80 [ 326.347901][T17475] ? avc_has_extended_perms+0x72a/0x1140 [ 326.353503][T17475] ? avc_has_extended_perms+0xb5e/0x1140 [ 326.359104][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.364443][T17475] ? avc_ss_reset+0x3a0/0x3a0 [ 326.369088][T17475] ? __kasan_slab_free+0x18a/0x240 [ 326.374169][T17475] ? slab_free_freelist_hook+0x7b/0x150 [ 326.379680][T17475] ? kfree+0xe0/0x660 [ 326.383630][T17475] ? ksys_mount+0xe0/0xf0 [ 326.387972][T17475] block_ioctl+0xa8/0xe0 [ 326.392183][T17475] ? blkdev_iopoll+0xf0/0xf0 [ 326.396744][T17475] do_vfs_ioctl+0x76a/0x1720 [ 326.401306][T17475] ? selinux_file_ioctl+0x72f/0x990 [ 326.406509][T17475] ? ioctl_preallocate+0x250/0x250 [ 326.411591][T17475] ? __fget+0x37b/0x3c0 [ 326.415721][T17475] ? debug_smp_processor_id+0x20/0x20 [ 326.421066][T17475] ? fget_many+0x20/0x20 [ 326.425294][T17475] ? __fpregs_load_activate+0x1d7/0x3c0 [ 326.430807][T17475] ? copy_mount_options+0x273/0x300 [ 326.435974][T17475] ? security_file_ioctl+0x9d/0xb0 [ 326.441053][T17475] __x64_sys_ioctl+0xd4/0x110 [ 326.445798][T17475] do_syscall_64+0xcb/0x1e0 [ 326.450274][T17475] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 326.456138][T17475] RIP: 0033:0x4663a7 [ 326.460003][T17475] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:23:47 executing program 3 (fault-call:3 fault-nth:55): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:47 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x2000000) 01:23:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={'L-', 0x66}, 0x16, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303b3030303030303034303030302c757365725f69643d878da92e6b9ab731", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@setlink={0x28, 0x13, 0x1, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x1200, 0x410}, [@IFLA_WEIGHT={0x8, 0xf, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040801}, 0xc080) [ 326.479572][T17475] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.487950][T17475] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 [ 326.495892][T17475] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 326.503834][T17475] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 326.511791][T17475] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 326.519744][T17475] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc000000}, 0x0) [ 326.581362][T17502] fuse: Bad value for 'rootmode' [ 326.587251][T17503] FAT-fs (loop3): bogus number of reserved sectors [ 326.609545][T17503] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:47 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x3000000) 01:23:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x900000000000000}, 0x0) 01:23:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9e, 0x4) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x20) sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0xe) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x40000000}, 0x0) [ 326.633416][T17502] fuse: Bad value for 'rootmode' 01:23:47 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x4000000) [ 326.677171][T17503] FAULT_INJECTION: forcing a failure. [ 326.677171][T17503] name failslab, interval 1, probability 0, space 0, times 0 [ 326.690384][T17503] CPU: 0 PID: 17503 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 326.700616][T17503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.710661][T17503] Call Trace: [ 326.713934][T17503] dump_stack+0x1d8/0x24e [ 326.718237][T17503] ? devkmsg_release+0x11c/0x11c [ 326.723142][T17503] ? show_regs_print_info+0x12/0x12 [ 326.728311][T17503] should_fail+0x6f6/0x860 [ 326.732700][T17503] ? setup_fault_attr+0x3d0/0x3d0 [ 326.737699][T17503] ? kzalloc+0x1d/0x30 [ 326.741739][T17503] should_failslab+0x5/0x20 [ 326.746213][T17503] __kmalloc+0x5f/0x2f0 [ 326.750356][T17503] ? kobject_uevent_env+0x252/0x1000 [ 326.755607][T17503] kzalloc+0x1d/0x30 [ 326.759475][T17503] kobject_get_path+0xb3/0x190 [ 326.764224][T17503] kobject_uevent_env+0x269/0x1000 [ 326.769328][T17503] ? kernfs_put+0x46/0x4b0 [ 326.773727][T17503] __loop_clr_fd+0x567/0x900 [ 326.778293][T17503] lo_ioctl+0x1269/0x23b0 [ 326.782596][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.788304][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.793559][T17503] ? debug_smp_processor_id+0x20/0x20 [ 326.798902][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.804591][T17503] ? lo_release+0x1e0/0x1e0 [ 326.809845][T17503] ? debug_smp_processor_id+0x20/0x20 [ 326.815189][T17503] ? __rcu_read_lock+0x50/0x50 [ 326.819924][T17503] ? cpuacct_charge+0xe5/0x160 [ 326.824659][T17503] ? put_dec_trunc8+0x19a/0x290 [ 326.829479][T17503] ? number+0xea3/0x1300 [ 326.833706][T17503] ? skip_atoi+0xb5/0xd0 [ 326.837930][T17503] ? memset+0x1f/0x40 [ 326.841882][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.847150][T17503] ? arch_stack_walk+0xde/0x140 [ 326.851972][T17503] ? preempt_count_add+0x66/0x130 [ 326.856969][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.862224][T17503] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 326.868259][T17503] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 326.874207][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.879910][T17503] ? stack_trace_save+0x120/0x1f0 [ 326.884906][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.890593][T17503] ? debug_smp_processor_id+0x20/0x20 [ 326.895950][T17503] ? io_serial_in+0x18/0x70 [ 326.900424][T17503] ? debug_smp_processor_id+0x20/0x20 [ 326.905764][T17503] ? memset+0x1f/0x40 [ 326.909716][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.914984][T17503] ? reschedule_interrupt+0xa/0x20 [ 326.920064][T17503] ? slab_free_freelist_hook+0x7b/0x150 [ 326.925578][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.931270][T17503] ? debug_smp_processor_id+0x20/0x20 [ 326.936610][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.942318][T17503] ? check_preemption_disabled+0x9e/0x330 [ 326.948239][T17503] ? memset+0x1f/0x40 [ 326.952204][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.957514][T17503] ? arch_stack_walk+0xde/0x140 [ 326.962342][T17503] ? preempt_count_add+0x66/0x130 [ 326.967340][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.972593][T17503] ? memset+0x1f/0x40 [ 326.976543][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.981843][T17503] ? arch_stack_walk+0xde/0x140 [ 326.986669][T17503] ? preempt_count_add+0x66/0x130 [ 326.991668][T17503] ? unwind_next_frame+0x1f0a/0x27b0 [ 326.996923][T17503] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 327.002958][T17503] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 327.008905][T17503] ? check_preemption_disabled+0x9e/0x330 [ 327.014596][T17503] ? stack_trace_save+0x120/0x1f0 [ 327.019592][T17503] ? __rcu_read_lock+0x50/0x50 [ 327.024325][T17503] ? __unwind_start+0x72f/0x8e0 [ 327.029148][T17503] ? debug_smp_processor_id+0x20/0x20 [ 327.034489][T17503] ? 0xffffffffa0130000 [ 327.038659][T17503] ? is_bpf_text_address+0x280/0x2a0 [ 327.043914][T17503] ? stack_trace_save+0x1f0/0x1f0 [ 327.048911][T17503] ? __kernel_text_address+0x93/0x100 [ 327.054250][T17503] ? unwind_get_return_address+0x48/0x80 [ 327.059858][T17503] ? arch_stack_walk+0xf8/0x140 [ 327.064677][T17503] ? lo_release+0x1e0/0x1e0 [ 327.069150][T17503] blkdev_ioctl+0x8f7/0x2ce0 [ 327.073710][T17503] ? stack_trace_save+0x1f0/0x1f0 [ 327.078705][T17503] ? __rcu_read_lock+0x50/0x50 [ 327.083436][T17503] ? __unwind_start+0x72f/0x8e0 [ 327.088255][T17503] ? debug_smp_processor_id+0x20/0x20 [ 327.093641][T17503] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 327.098897][T17503] ? 0xffffffffa0130000 [ 327.103058][T17503] ? is_bpf_text_address+0x280/0x2a0 [ 327.108363][T17503] ? stack_trace_save+0x1f0/0x1f0 [ 327.113368][T17503] ? __rcu_read_lock+0x50/0x50 [ 327.118107][T17503] ? __kernel_text_address+0x93/0x100 [ 327.123450][T17503] ? unwind_get_return_address+0x48/0x80 [ 327.129054][T17503] ? avc_has_extended_perms+0x72a/0x1140 [ 327.134657][T17503] ? avc_has_extended_perms+0xb5e/0x1140 [ 327.140259][T17503] ? debug_smp_processor_id+0x20/0x20 [ 327.145649][T17503] ? avc_ss_reset+0x3a0/0x3a0 [ 327.150298][T17503] ? __kasan_slab_free+0x18a/0x240 [ 327.155379][T17503] ? slab_free_freelist_hook+0x7b/0x150 [ 327.160892][T17503] ? kfree+0xe0/0x660 [ 327.164845][T17503] ? ksys_mount+0xe0/0xf0 [ 327.169146][T17503] block_ioctl+0xa8/0xe0 [ 327.173400][T17503] ? blkdev_iopoll+0xf0/0xf0 [ 327.177959][T17503] do_vfs_ioctl+0x76a/0x1720 [ 327.182525][T17503] ? selinux_file_ioctl+0x72f/0x990 [ 327.187697][T17503] ? ioctl_preallocate+0x250/0x250 [ 327.192821][T17503] ? __fget+0x37b/0x3c0 [ 327.196947][T17503] ? debug_smp_processor_id+0x20/0x20 [ 327.202296][T17503] ? fget_many+0x20/0x20 [ 327.206508][T17503] ? __fpregs_load_activate+0x1d7/0x3c0 [ 327.212020][T17503] ? copy_mount_options+0x273/0x300 [ 327.217188][T17503] ? security_file_ioctl+0x9d/0xb0 [ 327.222271][T17503] __x64_sys_ioctl+0xd4/0x110 [ 327.226918][T17503] do_syscall_64+0xcb/0x1e0 [ 327.231393][T17503] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 327.237271][T17503] RIP: 0033:0x4663a7 [ 327.241135][T17503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 327.260719][T17503] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.269106][T17503] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 01:23:48 executing program 3 (fault-call:3 fault-nth:56): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 327.277051][T17503] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 327.284994][T17503] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 327.292935][T17503] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 327.300878][T17503] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x46030000}, 0x0) 01:23:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x1000000000000000}, 0x0) 01:23:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x4820000) 01:23:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000240)=0x60, 0xc0000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$HIDIOCGUSAGES(r1, 0xd01c4813, &(0x7f0000000640)={{0x3, 0x200, 0x62, 0xdd, 0x0, 0x7}, 0x357, [0x2474, 0x4a62, 0x9, 0x5f, 0x6, 0x5, 0xeb1, 0x1, 0x8, 0xb0000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x20, 0x4, 0x0, 0x1, 0x463, 0x9, 0x7f, 0x7, 0x1, 0x6, 0x1000, 0x0, 0xabc, 0x266adfae, 0x8, 0x7fffffff, 0x80, 0x7, 0x5, 0x2, 0x1, 0x3, 0x20, 0x8, 0xffffffff, 0xdb7, 0x100, 0xfd, 0x40, 0x5, 0x3f, 0x754b, 0x5, 0x4, 0x7, 0x14000000, 0xff, 0x874b4939, 0x0, 0x7, 0x7fff, 0x20, 0x5, 0x24, 0x9, 0x1, 0xfffffa3c, 0x5, 0x3, 0x2, 0xc4c6, 0xe9, 0x5, 0x4, 0x883, 0x319d, 0x10001, 0x7, 0x9, 0x80000000, 0x8, 0x1, 0x7fffffff, 0x400, 0x8000, 0x3a, 0x5, 0x9, 0x40, 0x3f, 0x80000000, 0xffffff03, 0x0, 0x1, 0x8, 0x53, 0x0, 0xfe, 0x2, 0xff, 0x5, 0x1, 0xffffffff, 0x6, 0x200, 0x1, 0x5, 0x1, 0x7f, 0x845, 0x6, 0x4, 0xfffffffa, 0x6, 0x40, 0x80000001, 0x1, 0x9, 0x6, 0x8001, 0x0, 0x101, 0x0, 0x416, 0xa3fa, 0xfffffff9, 0x800, 0x6, 0x8001, 0x8001, 0x5, 0x72e, 0x3, 0x636, 0x7, 0x0, 0x6, 0x9, 0x6, 0x10000, 0x7, 0x8e8b, 0x8, 0x1, 0x81, 0x1, 0x1, 0x10000, 0x490, 0x8001, 0x4ec, 0x0, 0x0, 0x1, 0x7fffffff, 0x2, 0x9, 0x44, 0x41b, 0x10001, 0x5, 0x1, 0xffffffff, 0x7fff, 0x8, 0x8, 0x3f, 0xcaf, 0x7f, 0x2, 0xffff, 0x8001, 0x1d3, 0x100, 0x64, 0x20, 0x0, 0x2, 0x3ff, 0x18b9d628, 0x2, 0xcc4, 0x4000, 0x9, 0xf5, 0xff, 0x4, 0x9, 0x7, 0x2, 0x8001, 0x1ff, 0x0, 0x1f, 0x1, 0x100, 0x8000, 0xffff, 0x2bf, 0x80, 0x8, 0x0, 0x2, 0x1, 0x0, 0x4, 0x40, 0x20, 0x8000, 0x2, 0x1, 0x7ff, 0xfffffbff, 0x1, 0xff, 0xe48, 0x6, 0x5, 0x5, 0x6, 0x71, 0x1521, 0x5, 0x80000001, 0x3, 0x8, 0x10000, 0x2, 0x2562, 0x4, 0x80000001, 0x3, 0x7, 0x4, 0xd9b9, 0x8000, 0x7fff, 0x7724d8ab, 0x9, 0x28, 0x3ff, 0x10001, 0x2, 0xffff, 0x1, 0x2, 0x6, 0x8, 0x2bcfc9b2, 0x3fc00, 0x1f, 0x10000, 0x400, 0x40000000, 0x4, 0x6, 0x0, 0x299, 0x80000000, 0x7, 0x9, 0x3ff, 0x800, 0x256, 0xc714, 0x1, 0x5, 0x7, 0xbb, 0x3, 0x8001, 0x3, 0x0, 0x3, 0x1, 0x2, 0x7c2c, 0x8, 0xcca6, 0x7ff, 0x9, 0x5, 0x13, 0x4c3e, 0xfff, 0x7, 0x677f8cb8, 0x6, 0x1ff, 0xf8, 0xffffff81, 0x101, 0x7df, 0x7fff, 0x80000000, 0x5, 0xfffff213, 0x3, 0x20, 0x0, 0x2, 0x8, 0xfffffffb, 0x4, 0xa, 0x0, 0x7, 0x400, 0x10001, 0x9, 0x0, 0x0, 0x2, 0x2, 0x6, 0x20, 0x1, 0x4, 0x3, 0xea5b, 0xfff, 0x5000, 0x3, 0xffffffef, 0x6, 0x1, 0x3f, 0x400, 0x401, 0x9, 0x7, 0x6, 0x400, 0x1ff, 0xc50, 0x18, 0x7fff, 0x922f, 0x3f, 0x1000, 0xb1, 0x20, 0x8a2a, 0x0, 0x29416e65, 0x8, 0x47, 0x0, 0x1ff, 0x10001, 0xd27, 0x1, 0x6, 0x5, 0x10000, 0x7fffffff, 0x8001, 0x2, 0x800, 0x3c2, 0x18b, 0x2, 0x2, 0x162, 0x400, 0x40, 0x4, 0x7, 0x9, 0x3, 0xc83e, 0x1f, 0x80000000, 0x9, 0x3, 0x6, 0x2e, 0xfff, 0x7821, 0x6, 0xffff, 0x6, 0x101, 0x7, 0x6, 0x7ff, 0x4, 0x80, 0x2, 0x4, 0x1, 0x1, 0x787e, 0x22cd, 0x3, 0x3f, 0xcaf7, 0x3, 0xffffffbf, 0x6ba, 0xf6, 0x80, 0x8, 0x56, 0x39, 0x7, 0x1, 0x4, 0x80000001, 0x5, 0x9, 0x0, 0x6, 0x7ff, 0x6, 0xc8, 0xffffffff, 0xfffffff9, 0x8, 0x5, 0x3, 0x4, 0x1, 0x2, 0x2, 0x16a, 0x7, 0x9, 0x8, 0x800, 0x5, 0x4a, 0x9, 0x1f, 0x7ff, 0x4, 0x3, 0x7, 0x9, 0x10000, 0xa5, 0x1, 0x7, 0x9, 0x20, 0x76, 0x204000, 0x4, 0x200, 0x1, 0xfffffff7, 0x8100, 0x3, 0x2, 0xfffffffe, 0x9, 0x3, 0x40, 0x7, 0x5601cd18, 0x400, 0xfff, 0x5, 0x100, 0x9, 0x100, 0xe6, 0xe9d, 0x9, 0x8001, 0x400, 0x10001, 0x3, 0x3, 0x6, 0x5, 0x999, 0x2, 0x8, 0x0, 0x3, 0x3, 0x32c, 0x1, 0x800000, 0x3f, 0x0, 0x4, 0xffffffff, 0x1, 0x2, 0x7, 0x1, 0x6, 0x8001, 0x80000000, 0x3, 0x200, 0x6, 0x200, 0x8, 0x7, 0x7, 0x1, 0x40, 0x7f, 0x100, 0x2, 0x5, 0x3, 0x3ff, 0x52, 0x8001, 0x9f, 0x20, 0x5e02, 0x4, 0xff, 0x7, 0x4, 0x200, 0x1f, 0x7, 0x8, 0x8, 0xfff, 0x6, 0x7fffffff, 0xfffffffe, 0x9, 0x7fffffff, 0x70e3, 0x7, 0x85c7, 0x5, 0x7, 0x5, 0x0, 0x3, 0xd536, 0xfa, 0x0, 0xd, 0x8, 0x0, 0x8, 0x400, 0x0, 0x5, 0x0, 0x90c, 0x400, 0xb2, 0x5, 0x6, 0x1000000, 0x7, 0x29, 0x1f, 0x5, 0x1000, 0x0, 0x1f, 0xfffffffa, 0x0, 0x8, 0xb, 0x400, 0x4, 0x8, 0x5, 0xb88, 0x4, 0x7, 0x1, 0x10001, 0x9, 0x0, 0x223, 0x6, 0x281, 0x102, 0x7, 0x0, 0x10001, 0x0, 0x10001, 0x1000, 0x3, 0x2, 0x3, 0x4, 0x7, 0xfff, 0x5, 0x327, 0x4, 0x8, 0x6b1, 0x6, 0x37, 0x4, 0x9, 0xfff, 0x26, 0x3ff, 0x9, 0x3b, 0x6, 0x3, 0x7ff, 0x4, 0x2, 0x9, 0x1f, 0x9, 0x0, 0x400, 0x8, 0x71f28, 0x1, 0x9, 0x9, 0x8e, 0x3, 0xf2, 0x8, 0xffffffff, 0x80000000, 0x80000001, 0xa77, 0x3, 0xffffff81, 0x9, 0x4, 0x1, 0x8, 0x400, 0xfc, 0x6, 0x3, 0xffffffff, 0x2, 0x2, 0x0, 0x6, 0xfd5, 0x7, 0x84ec2f4c, 0x0, 0x4, 0x1, 0x1, 0x7fffffff, 0x1, 0x9, 0x0, 0x5, 0x10000, 0x1, 0x92, 0x3, 0x7, 0x9, 0x3f, 0x10000, 0x9, 0x2, 0xffffffff, 0x1, 0x9cba, 0x8, 0xf8c5, 0x7, 0x5, 0x7, 0x9, 0x2, 0x5, 0x7, 0xfffffffe, 0x0, 0x5b, 0xe72, 0x8000, 0x8, 0x8, 0x5, 0x77, 0x4, 0x4, 0x9, 0x5, 0x9, 0x6, 0x5, 0x2dbd, 0x2, 0xbb9e, 0x5, 0x4, 0x0, 0x2, 0x6, 0x7, 0x5, 0x7, 0x5, 0x547f, 0x200, 0x5, 0x5, 0x1, 0x1, 0x638, 0x2, 0x1, 0x5, 0x18e80000, 0x5, 0xfffffff7, 0x7, 0x101, 0x1, 0x80000000, 0x9, 0x1, 0x5875, 0x80000000, 0x0, 0x8d61, 0x6, 0x8000005, 0x7, 0x0, 0x100, 0x737, 0x7, 0x7, 0xfffffffd, 0x0, 0x0, 0x8, 0x3, 0x29100d17, 0x4, 0x2, 0x4, 0x7, 0x0, 0xffffffe1, 0x60c, 0x1, 0x2, 0x9, 0x8, 0x3, 0xbf5e, 0x5, 0x9, 0x7, 0x5, 0x10001, 0x10000, 0x2, 0xd2, 0x9, 0x2, 0x1, 0x6, 0x8000, 0x1, 0x8, 0x400, 0x81, 0x401, 0x4, 0x6, 0xe0000, 0x5, 0x5, 0x8000, 0xfffffffb, 0x10001, 0x21b410fc, 0x10001, 0x882, 0x1000, 0x1000, 0xfffffff8, 0x9, 0x7, 0x7f, 0x40, 0x9, 0x6, 0x9, 0x6, 0x7, 0x7, 0x5, 0x1, 0x21, 0xfffffff9, 0x7e0e8c01, 0x6, 0x47e, 0x0, 0x4e48, 0x6, 0xffffffff, 0x7, 0x0, 0x100000, 0x101, 0x9, 0x8, 0x7fffffff, 0x0, 0x8, 0x147, 0x0, 0x1, 0x2, 0x401, 0x1, 0xfffffffb, 0x4, 0x0, 0x3ff, 0x5b, 0x9, 0x6, 0x401, 0x271, 0x8, 0x3, 0x1, 0x7ff, 0x2b, 0x5, 0x5, 0x3f, 0xc801, 0xb5ba, 0x2, 0x1, 0x2, 0x2, 0x0, 0x9, 0x9, 0x8, 0x7fff, 0x8, 0x4, 0x9, 0x7f, 0x4, 0xfffffffc, 0x4, 0x1, 0x9a7, 0xea04, 0x5, 0x4, 0x0, 0x8, 0xfffffff7, 0xffffffc9, 0x2, 0x353, 0xfffffff8, 0x400, 0x8b9, 0x5, 0x70000000, 0xff, 0x1, 0x4, 0x8, 0x20, 0x4, 0x800, 0x3, 0x2, 0x5, 0x4, 0x6, 0x6, 0x87d4, 0x0, 0x7f, 0x8, 0x2, 0x8, 0x74, 0x3f, 0xffffffff, 0x7fffffff, 0xffffffff, 0x5, 0x4, 0x80000000, 0x5, 0x4, 0xb4ea, 0x3ff, 0x4, 0x200, 0xfffffffc, 0x6, 0x0, 0x0, 0x3, 0x9, 0x7ff, 0x1, 0x9, 0xcbe, 0x2, 0x3, 0x7, 0x4, 0x1dd, 0x1, 0x3, 0x3, 0x2, 0xfffffffe, 0x7327bf68, 0x2, 0x7fffffff, 0x780b, 0x400, 0x6, 0x4, 0x0, 0x3, 0x3, 0x6, 0xa1c, 0x3ff, 0x0, 0x4, 0x8, 0x8, 0x0, 0x2, 0x6, 0x400, 0xfff, 0x6, 0x3, 0x9, 0x6, 0x40, 0x1, 0xcf28, 0x9, 0x5, 0x5, 0x5b31e833, 0x80000001, 0x1, 0x3ff, 0x80000001, 0xfff, 0x0, 0x8000, 0xfffffffe, 0x1ff0, 0x1, 0x1, 0x4, 0x3, 0xfffffe01, 0x0, 0x3, 0x1, 0x34e800d3, 0x9, 0x3, 0x4, 0xfffff800, 0x6, 0x9, 0x7c40, 0x80, 0x8001, 0x1, 0x80000001, 0xffffffc0, 0x1c, 0x80000001, 0x3ff, 0x4, 0xf7, 0xff, 0x5, 0x2, 0x100, 0x9, 0xaee, 0x40, 0x6, 0x0, 0x5, 0x7, 0x1aa3, 0x100, 0x7f, 0x7, 0x9, 0x8, 0x7c000, 0xf16, 0x51, 0x81, 0x4, 0xffff, 0xffff, 0x7, 0x6, 0x7f, 0x60e, 0x7, 0x4, 0x9]}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000140)={0x2}) r3 = syz_open_dev$vcsu(&(0x7f0000000000), 0xffffffffffffff81, 0x2480) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r3, 0x40106614, &(0x7f00000000c0)) [ 327.394413][T17538] FAT-fs (loop3): bogus number of reserved sectors 01:23:48 executing program 5: pwrite64(0xffffffffffffffff, &(0x7f0000000080)="c779a5e5359228d267", 0x9, 0x80000001) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/rcutree', 0x410001, 0x80) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000001c0)={'gretap0\x00', 0x0, 0x8000, 0x1, 0x3, 0x6, {{0x1b, 0x4, 0x1, 0x5, 0x6c, 0x65, 0x0, 0x3, 0x4, 0x0, @loopback, @dev={0xac, 0x14, 0x14, 0xe}, {[@timestamp_addr={0x44, 0x14, 0xcb, 0x1, 0x9, [{@private=0xa010100, 0x80000000}, {@rand_addr=0x64010101, 0xccaa}]}, @end, @timestamp={0x44, 0x14, 0xa7, 0x0, 0x8, [0x10001, 0x1f, 0xfffffeff, 0x0]}, @end, @rr={0x7, 0x1b, 0x79, [@rand_addr=0x64010100, @local, @private=0xa010100, @empty, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp={0x44, 0x10, 0x5, 0x0, 0x0, [0x8001, 0xfffffc00, 0x4]}]}}}}}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000340)={0x6, [0x7, 0x4f19, 0x3f, 0xff, 0x180000000, 0x6]}) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, 0x3, 0x3, 0x301, 0x0, 0x0, {0x7, 0x0, 0x3}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x5}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x8}, @NFQA_MARK={0x8}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x3}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xffffffffffffffff, 0x3f}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x68e}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x7}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x800}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x9}, @NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0xffffffff}}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000001}, 0x10) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="662b8240643d", @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',alQow_\a\x00her,\x00']) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r3, r5, 0x0, 0x800000080004105) 01:23:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x60000000}, 0x0) 01:23:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x2d00000000000000}, 0x0) [ 327.441702][T17538] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x7f010000}, 0x0) 01:23:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x6000000) [ 327.490253][T17557] fuse: Unknown parameter 'f+‚@d' [ 327.501234][T17538] FAULT_INJECTION: forcing a failure. [ 327.501234][T17538] name failslab, interval 1, probability 0, space 0, times 0 [ 327.514789][T17538] CPU: 1 PID: 17538 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 327.525021][T17538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.535065][T17538] Call Trace: 01:23:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) r2 = open_tree(r0, &(0x7f00000000c0)='./file0\x00', 0x1) openat$cgroup_ro(r2, &(0x7f0000000100)='freezer.parent_freezing\x00', 0x0, 0x0) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1, 0xd9d, 0x7ff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:48 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x7000000) [ 327.538355][T17538] dump_stack+0x1d8/0x24e [ 327.542677][T17538] ? devkmsg_release+0x11c/0x11c [ 327.547606][T17538] ? show_regs_print_info+0x12/0x12 [ 327.552806][T17538] should_fail+0x6f6/0x860 [ 327.552818][T17538] ? setup_fault_attr+0x3d0/0x3d0 [ 327.552830][T17538] ? kzalloc+0x1d/0x30 [ 327.552840][T17538] should_failslab+0x5/0x20 [ 327.552855][T17538] __kmalloc+0x5f/0x2f0 [ 327.574877][T17538] kzalloc+0x1d/0x30 [ 327.574891][T17538] kobject_get_path+0xb3/0x190 [ 327.583507][T17538] kobject_uevent_env+0x269/0x1000 [ 327.583523][T17538] ? kernfs_put+0x46/0x4b0 [ 327.593007][T17538] __loop_clr_fd+0x567/0x900 [ 327.593022][T17538] lo_ioctl+0x1269/0x23b0 [ 327.601907][T17538] ? check_preemption_disabled+0x9e/0x330 [ 327.601917][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.601925][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.601932][T17538] ? check_preemption_disabled+0x9e/0x330 [ 327.601941][T17538] ? lo_release+0x1e0/0x1e0 [ 327.601950][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.601961][T17538] ? __rcu_read_lock+0x50/0x50 [ 327.601972][T17538] ? cpuacct_charge+0xe5/0x160 [ 327.601982][T17538] ? put_dec_trunc8+0x19a/0x290 [ 327.601993][T17538] ? number+0xea3/0x1300 [ 327.601998][T17538] ? skip_atoi+0xb5/0xd0 [ 327.602011][T17538] ? memset+0x1f/0x40 [ 327.660463][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.660478][T17538] ? arch_stack_walk+0xde/0x140 [ 327.670578][T17538] ? preempt_count_add+0x66/0x130 [ 327.670586][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.670602][T17538] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 327.686897][T17538] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 327.686905][T17538] ? check_preemption_disabled+0x9e/0x330 [ 327.686917][T17538] ? stack_trace_save+0x120/0x1f0 [ 327.703594][T17538] ? check_preemption_disabled+0x9e/0x330 [ 327.703602][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.703612][T17538] ? io_serial_in+0x18/0x70 [ 327.703620][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.703630][T17538] ? memset+0x1f/0x40 [ 327.703638][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.703650][T17538] ? arch_stack_walk+0xde/0x140 [ 327.738854][T17538] ? memset+0x1f/0x40 [ 327.738868][T17538] ? memset+0x1f/0x40 [ 327.746844][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.746854][T17538] ? arch_stack_walk+0xde/0x140 [ 327.746869][T17538] ? preempt_count_add+0x66/0x130 [ 327.761976][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.761988][T17538] ? memset+0x1f/0x40 [ 327.771210][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.771221][T17538] ? arch_stack_walk+0xde/0x140 [ 327.771234][T17538] ? preempt_count_add+0x66/0x130 [ 327.771242][T17538] ? unwind_next_frame+0x1f0a/0x27b0 [ 327.771255][T17538] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 327.771266][T17538] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 327.771273][T17538] ? check_preemption_disabled+0x9e/0x330 [ 327.771286][T17538] ? stack_trace_save+0x120/0x1f0 [ 327.814291][T17538] ? __rcu_read_lock+0x50/0x50 [ 327.814304][T17538] ? __unwind_start+0x72f/0x8e0 [ 327.823866][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.823874][T17538] ? 0xffffffffa0130000 [ 327.823889][T17538] ? is_bpf_text_address+0x280/0x2a0 [ 327.838607][T17538] ? stack_trace_save+0x1f0/0x1f0 [ 327.838616][T17538] ? __kernel_text_address+0x93/0x100 [ 327.838629][T17538] ? unwind_get_return_address+0x48/0x80 [ 327.854562][T17538] ? arch_stack_walk+0xf8/0x140 [ 327.854572][T17538] ? lo_release+0x1e0/0x1e0 [ 327.854582][T17538] blkdev_ioctl+0x8f7/0x2ce0 [ 327.854593][T17538] ? stack_trace_save+0x1f0/0x1f0 [ 327.854602][T17538] ? __rcu_read_lock+0x50/0x50 [ 327.854609][T17538] ? __unwind_start+0x72f/0x8e0 [ 327.854617][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.854638][T17538] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 327.893614][T17538] ? 0xffffffffa0130000 [ 327.893625][T17538] ? is_bpf_text_address+0x280/0x2a0 [ 327.893637][T17538] ? stack_trace_save+0x1f0/0x1f0 [ 327.908019][T17538] ? __rcu_read_lock+0x50/0x50 [ 327.908028][T17538] ? __kernel_text_address+0x93/0x100 [ 327.908041][T17538] ? unwind_get_return_address+0x48/0x80 [ 327.923843][T17538] ? avc_has_extended_perms+0x72a/0x1140 [ 327.923858][T17538] ? avc_has_extended_perms+0xb5e/0x1140 [ 327.935074][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.935088][T17538] ? avc_ss_reset+0x3a0/0x3a0 [ 327.935103][T17538] ? __kasan_slab_free+0x18a/0x240 [ 327.935112][T17538] ? slab_free_freelist_hook+0x7b/0x150 [ 327.935124][T17538] ? kfree+0xe0/0x660 [ 327.959702][T17538] ? ksys_mount+0xe0/0xf0 [ 327.959723][T17538] block_ioctl+0xa8/0xe0 [ 327.968278][T17538] ? blkdev_iopoll+0xf0/0xf0 [ 327.968289][T17538] do_vfs_ioctl+0x76a/0x1720 [ 327.968304][T17538] ? selinux_file_ioctl+0x72f/0x990 [ 327.982649][T17538] ? ioctl_preallocate+0x250/0x250 [ 327.982664][T17538] ? __fget+0x37b/0x3c0 [ 327.991926][T17538] ? debug_smp_processor_id+0x20/0x20 [ 327.991938][T17538] ? fget_many+0x20/0x20 [ 327.991950][T17538] ? __fpregs_load_activate+0x1d7/0x3c0 [ 327.991959][T17538] ? copy_mount_options+0x273/0x300 [ 327.991974][T17538] ? security_file_ioctl+0x9d/0xb0 [ 328.017351][T17538] __x64_sys_ioctl+0xd4/0x110 [ 328.017366][T17538] do_syscall_64+0xcb/0x1e0 [ 328.026499][T17538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 328.026513][T17538] RIP: 0033:0x4663a7 01:23:49 executing program 3 (fault-call:3 fault-nth:57): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 328.036263][T17538] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 328.036276][T17538] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.064256][T17538] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 [ 328.064261][T17538] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 328.064266][T17538] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 328.064270][T17538] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff 01:23:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x4000000000000000}, 0x0) 01:23:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x81000000}, 0x0) 01:23:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xc000000) 01:23:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0xe, 0x0, &(0x7f0000000000)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) [ 328.064275][T17538] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 [ 328.154847][T17574] FAT-fs (loop3): bogus number of reserved sectors [ 328.154856][T17574] FAT-fs (loop3): Can't find a valid FAT filesystem [ 328.187980][T17574] FAULT_INJECTION: forcing a failure. [ 328.187980][T17574] name failslab, interval 1, probability 0, space 0, times 0 [ 328.200754][T17574] CPU: 1 PID: 17574 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 328.209177][T17584] fuse: Unknown parameter 'f+‚@d' 01:23:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xd000000) [ 328.210976][T17574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.210980][T17574] Call Trace: [ 328.211000][T17574] dump_stack+0x1d8/0x24e [ 328.211019][T17574] ? devkmsg_release+0x11c/0x11c [ 328.238587][T17574] ? show_regs_print_info+0x12/0x12 [ 328.243805][T17574] ? vsnprintf+0x1cb4/0x1d60 [ 328.248372][T17574] should_fail+0x6f6/0x860 [ 328.252761][T17574] ? setup_fault_attr+0x3d0/0x3d0 [ 328.257757][T17574] ? __alloc_skb+0x75/0x4d0 [ 328.262234][T17574] should_failslab+0x5/0x20 [ 328.266706][T17574] kmem_cache_alloc+0x36/0x290 [ 328.271441][T17574] ? mutex_lock+0xa6/0x110 [ 328.275831][T17574] __alloc_skb+0x75/0x4d0 [ 328.280134][T17574] alloc_uevent_skb+0x73/0x220 [ 328.284922][T17574] kobject_uevent_env+0xaee/0x1000 [ 328.290008][T17574] ? kernfs_put+0x49f/0x4b0 [ 328.294484][T17574] __loop_clr_fd+0x567/0x900 [ 328.299044][T17574] lo_ioctl+0x1269/0x23b0 [ 328.303346][T17574] ? check_preemption_disabled+0x9e/0x330 [ 328.309072][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.314370][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.319708][T17574] ? check_preemption_disabled+0x9e/0x330 [ 328.325394][T17574] ? lo_release+0x1e0/0x1e0 [ 328.329867][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.335235][T17574] ? __rcu_read_lock+0x50/0x50 [ 328.339969][T17574] ? memset+0x1f/0x40 [ 328.343921][T17574] ? check_preemption_disabled+0x9e/0x330 [ 328.349609][T17574] ? memset+0x1f/0x40 [ 328.353562][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.358820][T17574] ? arch_stack_walk+0xde/0x140 [ 328.364175][T17574] ? preempt_count_add+0x66/0x130 [ 328.369167][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.374424][T17574] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 328.380462][T17574] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 328.386408][T17574] ? _raw_spin_unlock+0x5b/0x60 [ 328.391231][T17574] ? stack_trace_save+0x120/0x1f0 [ 328.396231][T17574] ? __rcu_read_lock+0x50/0x50 [ 328.400968][T17574] ? vsnprintf+0x1d60/0x1d60 [ 328.405527][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.410867][T17574] ? check_preemption_disabled+0x9e/0x330 [ 328.416557][T17574] ? memset+0x1f/0x40 [ 328.420508][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.425766][T17574] ? arch_stack_walk+0xde/0x140 [ 328.430609][T17574] ? memset+0x1f/0x40 [ 328.434562][T17574] ? memset+0x1f/0x40 [ 328.438513][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.443770][T17574] ? arch_stack_walk+0xde/0x140 [ 328.448593][T17574] ? preempt_count_add+0x66/0x130 [ 328.453600][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.458867][T17574] ? memset+0x1f/0x40 [ 328.462820][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.468076][T17574] ? arch_stack_walk+0xde/0x140 [ 328.472905][T17574] ? preempt_count_add+0x66/0x130 [ 328.477896][T17574] ? unwind_next_frame+0x1f0a/0x27b0 [ 328.483151][T17574] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 328.489253][T17574] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 328.495255][T17574] ? check_preemption_disabled+0x9e/0x330 [ 328.500943][T17574] ? stack_trace_save+0x120/0x1f0 [ 328.505940][T17574] ? __rcu_read_lock+0x50/0x50 [ 328.510676][T17574] ? __unwind_start+0x72f/0x8e0 [ 328.515493][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.520837][T17574] ? 0xffffffffa0130000 [ 328.524965][T17574] ? is_bpf_text_address+0x280/0x2a0 [ 328.530220][T17574] ? stack_trace_save+0x1f0/0x1f0 [ 328.535255][T17574] ? __kernel_text_address+0x93/0x100 [ 328.540596][T17574] ? unwind_get_return_address+0x48/0x80 [ 328.546199][T17574] ? arch_stack_walk+0xf8/0x140 [ 328.551027][T17574] ? lo_release+0x1e0/0x1e0 [ 328.555505][T17574] blkdev_ioctl+0x8f7/0x2ce0 [ 328.560064][T17574] ? stack_trace_save+0x1f0/0x1f0 [ 328.565057][T17574] ? __rcu_read_lock+0x50/0x50 [ 328.569786][T17574] ? __unwind_start+0x72f/0x8e0 [ 328.574607][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.579953][T17574] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 328.585251][T17574] ? 0xffffffffa0130000 [ 328.589376][T17574] ? is_bpf_text_address+0x280/0x2a0 [ 328.594630][T17574] ? stack_trace_save+0x1f0/0x1f0 [ 328.599622][T17574] ? __rcu_read_lock+0x50/0x50 [ 328.604356][T17574] ? __kernel_text_address+0x93/0x100 [ 328.609696][T17574] ? unwind_get_return_address+0x48/0x80 [ 328.615300][T17574] ? avc_has_extended_perms+0x72a/0x1140 [ 328.620902][T17574] ? avc_has_extended_perms+0xb5e/0x1140 [ 328.626546][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.631926][T17574] ? avc_ss_reset+0x3a0/0x3a0 [ 328.636579][T17574] ? __kasan_slab_free+0x18a/0x240 [ 328.641662][T17574] ? slab_free_freelist_hook+0x7b/0x150 [ 328.647173][T17574] ? kfree+0xe0/0x660 [ 328.651124][T17574] ? ksys_mount+0xe0/0xf0 [ 328.655465][T17574] block_ioctl+0xa8/0xe0 [ 328.659684][T17574] ? blkdev_iopoll+0xf0/0xf0 [ 328.664252][T17574] do_vfs_ioctl+0x76a/0x1720 [ 328.668814][T17574] ? selinux_file_ioctl+0x72f/0x990 [ 328.673984][T17574] ? ioctl_preallocate+0x250/0x250 [ 328.679076][T17574] ? __fget+0x37b/0x3c0 [ 328.683206][T17574] ? debug_smp_processor_id+0x20/0x20 [ 328.688547][T17574] ? fget_many+0x20/0x20 [ 328.692763][T17574] ? __fpregs_load_activate+0x1d7/0x3c0 [ 328.698275][T17574] ? copy_mount_options+0x273/0x300 [ 328.703446][T17574] ? security_file_ioctl+0x9d/0xb0 [ 328.708527][T17574] __x64_sys_ioctl+0xd4/0x110 [ 328.713178][T17574] do_syscall_64+0xcb/0x1e0 [ 328.717654][T17574] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 328.723518][T17574] RIP: 0033:0x4663a7 [ 328.727383][T17574] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 328.746957][T17574] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.755339][T17574] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 01:23:49 executing program 3 (fault-call:3 fault-nth:58): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 328.763279][T17574] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 328.771223][T17574] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 328.779164][T17574] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 328.787106][T17574] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x81ffffff}, 0x0) [ 328.846679][T17592] sock: process `syz-executor.1' is using obsolete getsockopt SO_BSDCOMPAT [ 328.884631][T17598] FAT-fs (loop3): bogus number of reserved sectors 01:23:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x6000000000000000}, 0x0) 01:23:50 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x110, r0, 0xd70e7000) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/237, 0xed}, {&(0x7f0000000240)=""/255, 0xff}, {}], 0x3, 0x1, 0x3f) 01:23:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) dup2(r1, r1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x9effffff}, 0x0) 01:23:50 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x12000000) [ 328.894093][T17598] FAT-fs (loop3): Can't find a valid FAT filesystem [ 328.939094][T17598] FAULT_INJECTION: forcing a failure. [ 328.939094][T17598] name failslab, interval 1, probability 0, space 0, times 0 [ 328.952132][T17598] CPU: 1 PID: 17598 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 328.962359][T17598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.972391][T17598] Call Trace: [ 328.975716][T17598] dump_stack+0x1d8/0x24e [ 328.980020][T17598] ? devkmsg_release+0x11c/0x11c [ 328.984928][T17598] ? show_regs_print_info+0x12/0x12 [ 328.990098][T17598] should_fail+0x6f6/0x860 [ 328.994536][T17598] ? setup_fault_attr+0x3d0/0x3d0 [ 328.999574][T17598] ? alloc_uevent_skb+0x73/0x220 [ 329.004484][T17598] should_failslab+0x5/0x20 [ 329.008966][T17598] __kmalloc_track_caller+0x5d/0x2e0 [ 329.014272][T17598] ? kmem_cache_alloc+0x115/0x290 [ 329.019270][T17598] ? mutex_lock+0xa6/0x110 [ 329.023657][T17598] ? alloc_uevent_skb+0x73/0x220 [ 329.028572][T17598] __alloc_skb+0xaf/0x4d0 [ 329.032873][T17598] alloc_uevent_skb+0x73/0x220 [ 329.037605][T17598] kobject_uevent_env+0xaee/0x1000 [ 329.042688][T17598] ? kernfs_put+0x49f/0x4b0 [ 329.047163][T17598] __loop_clr_fd+0x567/0x900 [ 329.051728][T17598] lo_ioctl+0x1269/0x23b0 [ 329.056032][T17598] ? check_preemption_disabled+0x9e/0x330 [ 329.061722][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.066974][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.072315][T17598] ? check_preemption_disabled+0x9e/0x330 [ 329.078049][T17598] ? lo_release+0x1e0/0x1e0 [ 329.082521][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.087862][T17598] ? __rcu_read_lock+0x50/0x50 [ 329.092595][T17598] ? cpuacct_charge+0xe5/0x160 [ 329.097330][T17598] ? put_dec_trunc8+0x19a/0x290 [ 329.102151][T17598] ? number+0xea3/0x1300 [ 329.106360][T17598] ? skip_atoi+0xb5/0xd0 [ 329.110572][T17598] ? memset+0x1f/0x40 [ 329.114526][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.119779][T17598] ? arch_stack_walk+0xde/0x140 [ 329.124601][T17598] ? preempt_count_add+0x66/0x130 [ 329.129597][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.134855][T17598] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 329.140891][T17598] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 329.146839][T17598] ? check_preemption_disabled+0x9e/0x330 [ 329.152526][T17598] ? stack_trace_save+0x120/0x1f0 [ 329.157519][T17598] ? check_preemption_disabled+0x9e/0x330 [ 329.163206][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.168544][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.173883][T17598] ? memset+0x1f/0x40 [ 329.177889][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.183144][T17598] ? arch_stack_walk+0xde/0x140 [ 329.187982][T17598] ? memset+0x1f/0x40 [ 329.191932][T17598] ? memset+0x1f/0x40 [ 329.195882][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.201136][T17598] ? arch_stack_walk+0xde/0x140 [ 329.205958][T17598] ? preempt_count_add+0x66/0x130 [ 329.210951][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.216246][T17598] ? memset+0x1f/0x40 [ 329.220198][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.225452][T17598] ? arch_stack_walk+0xde/0x140 [ 329.230275][T17598] ? preempt_count_add+0x66/0x130 [ 329.235303][T17598] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.240559][T17598] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 329.246596][T17598] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 329.252593][T17598] ? check_preemption_disabled+0x9e/0x330 [ 329.258387][T17598] ? stack_trace_save+0x120/0x1f0 [ 329.263387][T17598] ? __rcu_read_lock+0x50/0x50 [ 329.268125][T17598] ? __unwind_start+0x72f/0x8e0 [ 329.272944][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.278286][T17598] ? 0xffffffffa0130000 [ 329.282416][T17598] ? is_bpf_text_address+0x280/0x2a0 [ 329.287670][T17598] ? stack_trace_save+0x1f0/0x1f0 [ 329.292667][T17598] ? __kernel_text_address+0x93/0x100 [ 329.298005][T17598] ? unwind_get_return_address+0x48/0x80 [ 329.303605][T17598] ? arch_stack_walk+0xf8/0x140 [ 329.308442][T17598] ? lo_release+0x1e0/0x1e0 [ 329.312915][T17598] blkdev_ioctl+0x8f7/0x2ce0 [ 329.317498][T17598] ? stack_trace_save+0x1f0/0x1f0 [ 329.322496][T17598] ? __rcu_read_lock+0x50/0x50 [ 329.327229][T17598] ? __unwind_start+0x72f/0x8e0 [ 329.332048][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.337394][T17598] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 329.342648][T17598] ? 0xffffffffa0130000 [ 329.346776][T17598] ? is_bpf_text_address+0x280/0x2a0 [ 329.352046][T17598] ? stack_trace_save+0x1f0/0x1f0 [ 329.357045][T17598] ? __rcu_read_lock+0x50/0x50 [ 329.361778][T17598] ? __kernel_text_address+0x93/0x100 [ 329.367135][T17598] ? unwind_get_return_address+0x48/0x80 [ 329.372754][T17598] ? avc_has_extended_perms+0x72a/0x1140 [ 329.378359][T17598] ? avc_has_extended_perms+0xb5e/0x1140 [ 329.383966][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.389324][T17598] ? avc_ss_reset+0x3a0/0x3a0 [ 329.393974][T17598] ? __kasan_slab_free+0x18a/0x240 [ 329.399083][T17598] ? slab_free_freelist_hook+0x7b/0x150 [ 329.404602][T17598] ? kfree+0xe0/0x660 [ 329.408553][T17598] ? ksys_mount+0xe0/0xf0 [ 329.412856][T17598] block_ioctl+0xa8/0xe0 [ 329.417072][T17598] ? blkdev_iopoll+0xf0/0xf0 [ 329.421644][T17598] do_vfs_ioctl+0x76a/0x1720 [ 329.426212][T17598] ? selinux_file_ioctl+0x72f/0x990 [ 329.431382][T17598] ? ioctl_preallocate+0x250/0x250 [ 329.436466][T17598] ? __fget+0x37b/0x3c0 [ 329.440606][T17598] ? debug_smp_processor_id+0x20/0x20 [ 329.445947][T17598] ? fget_many+0x20/0x20 [ 329.450166][T17598] ? __fpregs_load_activate+0x1d7/0x3c0 [ 329.455683][T17598] ? copy_mount_options+0x273/0x300 [ 329.460851][T17598] ? security_file_ioctl+0x9d/0xb0 [ 329.465951][T17598] __x64_sys_ioctl+0xd4/0x110 [ 329.470618][T17598] do_syscall_64+0xcb/0x1e0 [ 329.475103][T17598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 329.480965][T17598] RIP: 0033:0x4663a7 [ 329.484846][T17598] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 329.504420][T17598] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 329.512815][T17598] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 [ 329.520764][T17598] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 329.528708][T17598] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 01:23:50 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x20000000) [ 329.536650][T17598] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 329.544638][T17598] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:50 executing program 3 (fault-call:3 fault-nth:59): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x8000000000000000}, 0x0) 01:23:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc3ffffff}, 0x0) 01:23:50 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x3f000000) 01:23:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r2, 0x0, 0x800000080004105) 01:23:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xeaffffff}, 0x0) 01:23:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x8100000000000000}, 0x0) [ 329.661147][T17624] FAT-fs (loop3): bogus number of reserved sectors [ 329.688371][T17624] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x40000000) 01:23:50 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x8bffffff) [ 329.717886][T17624] FAULT_INJECTION: forcing a failure. [ 329.717886][T17624] name failslab, interval 1, probability 0, space 0, times 0 [ 329.731820][T17624] CPU: 0 PID: 17624 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 329.742069][T17624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.752113][T17624] Call Trace: [ 329.755400][T17624] dump_stack+0x1d8/0x24e [ 329.759724][T17624] ? devkmsg_release+0x11c/0x11c [ 329.764650][T17624] ? show_regs_print_info+0x12/0x12 [ 329.769825][T17624] ? vsnprintf+0x1d60/0x1d60 [ 329.774398][T17624] should_fail+0x6f6/0x860 [ 329.778810][T17624] ? setup_fault_attr+0x3d0/0x3d0 [ 329.783817][T17624] ? vsnprintf+0x1cb4/0x1d60 [ 329.788382][T17624] ? skb_clone+0x1b2/0x360 [ 329.792778][T17624] should_failslab+0x5/0x20 [ 329.797259][T17624] kmem_cache_alloc+0x36/0x290 [ 329.802042][T17624] skb_clone+0x1b2/0x360 [ 329.806257][T17624] netlink_broadcast_filtered+0x5d1/0x10a0 [ 329.812090][T17624] netlink_broadcast+0x35/0x50 [ 329.816887][T17624] kobject_uevent_env+0xb1f/0x1000 [ 329.821984][T17624] ? kernfs_put+0x46/0x4b0 [ 329.826383][T17624] __loop_clr_fd+0x567/0x900 [ 329.831000][T17624] lo_ioctl+0x1269/0x23b0 [ 329.835311][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.841046][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.846736][T17624] ? debug_smp_processor_id+0x20/0x20 [ 329.852078][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.857380][T17624] ? debug_smp_processor_id+0x20/0x20 [ 329.862720][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.868457][T17624] ? lo_release+0x1e0/0x1e0 [ 329.872932][T17624] ? cpuacct_charge+0xe5/0x160 [ 329.877665][T17624] ? enqueue_entity+0xa8c/0xd10 [ 329.882486][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.888175][T17624] ? memset+0x1f/0x40 [ 329.892126][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.897382][T17624] ? arch_stack_walk+0xde/0x140 [ 329.902242][T17624] ? ttwu_do_wakeup+0x442/0x470 [ 329.907063][T17624] ? preempt_count_add+0x66/0x130 [ 329.912056][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.917310][T17624] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 329.923344][T17624] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 329.929293][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.934995][T17624] ? stack_trace_save+0x120/0x1f0 [ 329.939989][T17624] ? check_preemption_disabled+0x9e/0x330 [ 329.945676][T17624] ? debug_smp_processor_id+0x20/0x20 [ 329.951018][T17624] ? io_serial_in+0x18/0x70 [ 329.955529][T17624] ? debug_smp_processor_id+0x20/0x20 [ 329.960872][T17624] ? memset+0x1f/0x40 [ 329.964824][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.970077][T17624] ? arch_stack_walk+0xde/0x140 [ 329.974982][T17624] ? memset+0x1f/0x40 [ 329.978933][T17624] ? memset+0x1f/0x40 [ 329.982920][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 329.988176][T17624] ? arch_stack_walk+0xde/0x140 [ 329.992997][T17624] ? preempt_count_add+0x66/0x130 [ 329.997987][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.003292][T17624] ? memset+0x1f/0x40 [ 330.007248][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.012502][T17624] ? arch_stack_walk+0xde/0x140 [ 330.017324][T17624] ? preempt_count_add+0x66/0x130 [ 330.022316][T17624] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.027571][T17624] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 330.033632][T17624] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 330.039579][T17624] ? check_preemption_disabled+0x9e/0x330 [ 330.045266][T17624] ? stack_trace_save+0x120/0x1f0 [ 330.050261][T17624] ? __rcu_read_lock+0x50/0x50 [ 330.054995][T17624] ? __unwind_start+0x72f/0x8e0 [ 330.059813][T17624] ? debug_smp_processor_id+0x20/0x20 [ 330.065199][T17624] ? 0xffffffffa0130000 [ 330.069325][T17624] ? is_bpf_text_address+0x280/0x2a0 [ 330.074580][T17624] ? stack_trace_save+0x1f0/0x1f0 [ 330.079571][T17624] ? __kernel_text_address+0x93/0x100 [ 330.084916][T17624] ? unwind_get_return_address+0x48/0x80 [ 330.090530][T17624] ? arch_stack_walk+0xf8/0x140 [ 330.095363][T17624] ? lo_release+0x1e0/0x1e0 [ 330.099835][T17624] blkdev_ioctl+0x8f7/0x2ce0 [ 330.104400][T17624] ? stack_trace_save+0x1f0/0x1f0 [ 330.109392][T17624] ? __rcu_read_lock+0x50/0x50 [ 330.114123][T17624] ? __unwind_start+0x72f/0x8e0 [ 330.118951][T17624] ? debug_smp_processor_id+0x20/0x20 [ 330.124290][T17624] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 330.129544][T17624] ? 0xffffffffa0130000 [ 330.133672][T17624] ? is_bpf_text_address+0x280/0x2a0 [ 330.138929][T17624] ? stack_trace_save+0x1f0/0x1f0 [ 330.143925][T17624] ? __rcu_read_lock+0x50/0x50 [ 330.148658][T17624] ? __kernel_text_address+0x93/0x100 [ 330.154000][T17624] ? unwind_get_return_address+0x48/0x80 [ 330.159602][T17624] ? avc_has_extended_perms+0x72a/0x1140 [ 330.165220][T17624] ? avc_has_extended_perms+0xb5e/0x1140 [ 330.170824][T17624] ? debug_smp_processor_id+0x20/0x20 [ 330.176253][T17624] ? avc_ss_reset+0x3a0/0x3a0 [ 330.180903][T17624] ? __kasan_slab_free+0x18a/0x240 [ 330.185984][T17624] ? slab_free_freelist_hook+0x7b/0x150 [ 330.191501][T17624] ? kfree+0xe0/0x660 [ 330.195458][T17624] ? ksys_mount+0xe0/0xf0 [ 330.199772][T17624] block_ioctl+0xa8/0xe0 [ 330.204013][T17624] ? blkdev_iopoll+0xf0/0xf0 [ 330.208574][T17624] do_vfs_ioctl+0x76a/0x1720 [ 330.213137][T17624] ? selinux_file_ioctl+0x72f/0x990 [ 330.218305][T17624] ? ioctl_preallocate+0x250/0x250 [ 330.223385][T17624] ? __fget+0x37b/0x3c0 [ 330.227508][T17624] ? debug_smp_processor_id+0x20/0x20 [ 330.232849][T17624] ? fget_many+0x20/0x20 [ 330.237063][T17624] ? __fpregs_load_activate+0x1d7/0x3c0 [ 330.242579][T17624] ? copy_mount_options+0x273/0x300 [ 330.247761][T17624] ? security_file_ioctl+0x9d/0xb0 [ 330.252849][T17624] __x64_sys_ioctl+0xd4/0x110 [ 330.257500][T17624] do_syscall_64+0xcb/0x1e0 [ 330.261976][T17624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 330.267837][T17624] RIP: 0033:0x4663a7 [ 330.271698][T17624] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 330.291269][T17624] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 330.299665][T17624] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 [ 330.307610][T17624] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 330.315556][T17624] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 330.323506][T17624] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 330.331454][T17624] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:51 executing program 3 (fault-call:3 fault-nth:60): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:51 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x81ffffff00000000}, 0x0) 01:23:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xefffffff}, 0x0) 01:23:51 executing program 1: add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc2}, &(0x7f00000002c0)={0x0, "799fe52815fc1d721ea3a5aea0a70aa2d110e82809e3060af5dfd1bda9007ea6cd86d8c62ec736085fb1ea8ab1f479354720f221f7b40bf12407560449483792", 0x17}, 0x48, 0xfffffffffffffff9) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x8, 0x70bd29, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000834}, 0xc092) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0\x00'}, 0x10) vmsplice(r3, &(0x7f0000000a00)=[{&(0x7f00000003c0)="507675b83e1bdf2ed4", 0x9}, {&(0x7f0000000400)="9796b1a6819979a560aaad93c6d0fb1d280322bd4201f69731a6e1850457efb790b7714fe8b5d7463314aeac7d17e534e4c962c831", 0x35}, {&(0x7f0000000440)="de92159cbe5d66ff3da7f71156ce8b56963790e6ebdf201852c39b1d8b8ed91269e95fe783ae66fa3d865cc94a3d957de570f27a95f0180b96303ad0c39bba04e90165ca293d9bd0035aaba3dd5aed41aa51a5a4dd2d8e90985536d2bb63e6d810255294a4b50176aebd9a3671dc997fe25c9b", 0x73}, {&(0x7f00000004c0)="057c91166d3487946cae8aab709c149735de1881a4c64032b8a7c688c89d10b5af0a8ab7cd79aeea6f7c891e4f98771541e344a23347c8b7c9162f0708440e0002bd59ea08b65ccc61d0f8", 0x4b}, {&(0x7f0000000540)="ef82253d61a073a35da8645aa51515f4b3305c18747e2694ed86867b5460185cafdbc9fbe949cef23f93e1c283a34844080a927191956f4ee198943aa420f50db8624b8bcbe6746c7aadcaf287c79335765ce3b74c47f1e2c6ca94e71a01e43ea45191924b3dad1fd90607f22b8960263f2a9c80f65fd744dc8585ae223cde02f00a6d93116005b3ea69e81babb50c5f350aa753583f0a9657ec0fca9eabe8c7e1353f4ab8d5bd", 0xa7}, {&(0x7f0000000640)="52d3aee199c9e04f44fafa32a17b1ecb1fc9319c35de7d01e0dcb2e2dcaf487d3fb0f4b29c2fc2e5c9f4b958be056e1c84b71fc2521e50cd1fe975c36e10486a8095d4dfd37135ef8ff15de3875c5dc5d43b35d2adb6e4b50aa58e6ad330bf", 0x5f}, {&(0x7f00000006c0)="c6d8fb0e50f001cc0ae7783ad124df6cba57ff9fa5a8aa92609570478ca192789f5bb61da5f8125c1960aa283a71c0de1a82750ad5ef12b917692854e16a02a530c9834d0198a30ba5f5efc4e2f065080d66f6673497927b4efeed737c3f70f491c895ab0f9f6fba966efa", 0x6b}, {&(0x7f0000000740)="9e39980d0e647e2fe22c3767afbffab3cbb9c3d1e95b19d53e525c732936767bdcc6adc051cabc9b09e4fa50516164e342a5022f92d3a7014e910e54f348a72771bcbc0ec81d774749828156fcecb9b44904392417cbce950c770decb39f4b028228b1597dc56c5db6cc4e64fb9c605b5e2e09c5662f4bde5db73eac952a732f4290bb2774782636663eaef819f939f645b798d1ab5c01ea329cbbfc9f5ac42bee5c1736740fa685ce1a4dafadb86c89cca5f583f40f5454b234492d0f1e32fb1e1c96eef32d33e6db57ff4da773e0", 0xcf}, {&(0x7f0000000840)="e522c6830ad8ac6ca4201f8521423bfbcf817073d027d604ab19994c6c474b0b1d225aa99891af07f97493dafa02bac454aa254486d99b580364603a84029221dde052166f10a073c1a7b691588fee70dab8dea1be64610a38d1dfa4e3416d648e41f6c827a053562bec32182cf9ca5ca7e66e3725389499cebb73cc4faf199d451d35084713c73fe2589bd8723f626c41182708d53b291dd812a09d08331e2ddebeb8b2cf14b00e0c59fa53887026fddaf18d48658b29168cfbc5e389c602f07154f054c76b316071507438c558c07753ceaf285de2c6e47f97ace7d804dbe20fb36637f46f7a87720bb51cd5f141eb", 0xf0}, {&(0x7f0000000940)="45dd733e28f8b73d5888b390f2fc6a5f291dc3d7393a87a90439b53fbec393d9aa39157d3bd67750dfc5f4ae01d3ca90c163d1f3e1ec24536a714cb306621dc200524223109d69bc1f7c8d7b59200bc7ca3c9936b5b8ae8d9bac45e0aca352eb270581cab8ddeafc97fb5b341f395d05e03a617006002795c294494a7bcb84a92b5fba1ba254195fae579ded5b253d917dd795f32a07c9ac949cede9b2aa5482b3", 0xa1}], 0xa, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:51 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x8cffffff) 01:23:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xc3ffffff00000000}, 0x0) 01:23:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xf0ffffff}, 0x0) [ 330.472175][T17658] FAT-fs (loop3): bogus number of reserved sectors [ 330.498890][T17658] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:51 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800005, 0x12, r0, 0x0) r1 = syz_mount_image$erofs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x1ff, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000300)="6e06066f55d587baaf51836e144bbf7fda013fe7119cb6c2b8183fb2fbfa649007354ee8837f3c52602ce1b56888965ca0878cb9a9d5fa6a08539be7daac883f0d7c0f457551af6a3acb9ab6d0877ec61efa3a0954995096bb7313e8b8966a000a39b13de44f6b22c5b9b0311e71fb1e28cf1a", 0x73, 0x80}, {&(0x7f0000000380)="ff", 0x1, 0x8}], 0x800001, &(0x7f0000000400)={[{@nouser_xattr}, {@fault_injection={'fault_injection', 0x3d, 0x100000001}}, {@acl}, {@acl}, {@fault_injection}, {@fault_injection={'fault_injection', 0x3d, 0xfffffffffffffffb}}], [{@subj_type={'subj_type', 0x3d, 'incremental-fs\x00'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) preadv(r1, &(0x7f0000001800)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f00000004c0)=""/182, 0xb6}, {&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000001640)=""/155, 0x9b}, {&(0x7f0000001700)=""/148, 0x94}, {&(0x7f00000017c0)=""/17, 0x11}], 0x8, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) fdatasync(r0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000000)) 01:23:51 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xe4ffffff) 01:23:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xeaffffff00000000}, 0x0) [ 330.567101][T17658] FAULT_INJECTION: forcing a failure. [ 330.567101][T17658] name failslab, interval 1, probability 0, space 0, times 0 [ 330.580043][T17658] CPU: 1 PID: 17658 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 330.590272][T17658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.600320][T17658] Call Trace: [ 330.603670][T17658] dump_stack+0x1d8/0x24e [ 330.607974][T17658] ? devkmsg_release+0x11c/0x11c [ 330.612884][T17658] ? show_regs_print_info+0x12/0x12 [ 330.618057][T17658] ? vsnprintf+0x1d60/0x1d60 [ 330.622621][T17658] should_fail+0x6f6/0x860 [ 330.627070][T17658] ? setup_fault_attr+0x3d0/0x3d0 [ 330.632067][T17658] ? vsnprintf+0x1cb4/0x1d60 [ 330.636629][T17658] ? skb_clone+0x1b2/0x360 [ 330.641017][T17658] should_failslab+0x5/0x20 [ 330.645494][T17658] kmem_cache_alloc+0x36/0x290 [ 330.650230][T17658] skb_clone+0x1b2/0x360 [ 330.654446][T17658] netlink_broadcast_filtered+0x5d1/0x10a0 [ 330.660230][T17658] netlink_broadcast+0x35/0x50 [ 330.664970][T17658] kobject_uevent_env+0xb1f/0x1000 [ 330.670050][T17658] ? kernfs_put+0x46/0x4b0 [ 330.674438][T17658] __loop_clr_fd+0x567/0x900 [ 330.679000][T17658] lo_ioctl+0x1269/0x23b0 [ 330.683301][T17658] ? check_preemption_disabled+0x9e/0x330 [ 330.688992][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.694249][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.699588][T17658] ? check_preemption_disabled+0x9e/0x330 [ 330.705277][T17658] ? lo_release+0x1e0/0x1e0 [ 330.709749][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.715092][T17658] ? __rcu_read_lock+0x50/0x50 [ 330.719826][T17658] ? cpuacct_charge+0xe5/0x160 [ 330.724573][T17658] ? put_dec_trunc8+0x19a/0x290 [ 330.729419][T17658] ? number+0xea3/0x1300 [ 330.733634][T17658] ? skip_atoi+0xb5/0xd0 [ 330.737851][T17658] ? memset+0x1f/0x40 [ 330.741804][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.747059][T17658] ? arch_stack_walk+0xde/0x140 [ 330.751883][T17658] ? preempt_count_add+0x66/0x130 [ 330.756874][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.762131][T17658] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 330.768211][T17658] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 330.774162][T17658] ? check_preemption_disabled+0x9e/0x330 [ 330.779852][T17658] ? stack_trace_save+0x120/0x1f0 [ 330.784847][T17658] ? check_preemption_disabled+0x9e/0x330 [ 330.790577][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.795919][T17658] ? io_serial_in+0x18/0x70 [ 330.800391][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.805732][T17658] ? memset+0x1f/0x40 [ 330.809683][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.814944][T17658] ? arch_stack_walk+0xde/0x140 [ 330.819770][T17658] ? memset+0x1f/0x40 [ 330.823766][T17658] ? memset+0x1f/0x40 [ 330.827722][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.832976][T17658] ? arch_stack_walk+0xde/0x140 [ 330.837800][T17658] ? preempt_count_add+0x66/0x130 [ 330.842796][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.848056][T17658] ? memset+0x1f/0x40 [ 330.852008][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.857263][T17658] ? arch_stack_walk+0xde/0x140 [ 330.862086][T17658] ? preempt_count_add+0x66/0x130 [ 330.867081][T17658] ? unwind_next_frame+0x1f0a/0x27b0 [ 330.872338][T17658] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 330.878378][T17658] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 330.884332][T17658] ? check_preemption_disabled+0x9e/0x330 [ 330.890024][T17658] ? stack_trace_save+0x120/0x1f0 [ 330.895019][T17658] ? __rcu_read_lock+0x50/0x50 [ 330.899753][T17658] ? __unwind_start+0x72f/0x8e0 [ 330.904576][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.909916][T17658] ? 0xffffffffa0130000 [ 330.914046][T17658] ? is_bpf_text_address+0x280/0x2a0 [ 330.919311][T17658] ? stack_trace_save+0x1f0/0x1f0 [ 330.924310][T17658] ? __kernel_text_address+0x93/0x100 [ 330.929654][T17658] ? unwind_get_return_address+0x48/0x80 [ 330.935312][T17658] ? arch_stack_walk+0xf8/0x140 [ 330.940145][T17658] ? lo_release+0x1e0/0x1e0 [ 330.944620][T17658] blkdev_ioctl+0x8f7/0x2ce0 [ 330.949183][T17658] ? stack_trace_save+0x1f0/0x1f0 [ 330.954219][T17658] ? __rcu_read_lock+0x50/0x50 [ 330.958956][T17658] ? __unwind_start+0x72f/0x8e0 [ 330.963776][T17658] ? debug_smp_processor_id+0x20/0x20 [ 330.969127][T17658] ? __blkdev_driver_ioctl+0xd0/0xd0 [ 330.974380][T17658] ? 0xffffffffa0130000 [ 330.978522][T17658] ? is_bpf_text_address+0x280/0x2a0 [ 330.983777][T17658] ? stack_trace_save+0x1f0/0x1f0 [ 330.988772][T17658] ? __rcu_read_lock+0x50/0x50 [ 330.993506][T17658] ? __kernel_text_address+0x93/0x100 [ 330.998849][T17658] ? unwind_get_return_address+0x48/0x80 [ 331.004449][T17658] ? avc_has_extended_perms+0x72a/0x1140 [ 331.010052][T17658] ? avc_has_extended_perms+0xb5e/0x1140 [ 331.015656][T17658] ? debug_smp_processor_id+0x20/0x20 [ 331.021008][T17658] ? avc_ss_reset+0x3a0/0x3a0 [ 331.025657][T17658] ? __kasan_slab_free+0x18a/0x240 [ 331.030748][T17658] ? slab_free_freelist_hook+0x7b/0x150 [ 331.036289][T17658] ? kfree+0xe0/0x660 [ 331.040241][T17658] ? ksys_mount+0xe0/0xf0 [ 331.044553][T17658] block_ioctl+0xa8/0xe0 [ 331.048792][T17658] ? blkdev_iopoll+0xf0/0xf0 [ 331.053375][T17658] do_vfs_ioctl+0x76a/0x1720 [ 331.057943][T17658] ? selinux_file_ioctl+0x72f/0x990 [ 331.063117][T17658] ? ioctl_preallocate+0x250/0x250 [ 331.068203][T17658] ? __fget+0x37b/0x3c0 [ 331.072347][T17658] ? debug_smp_processor_id+0x20/0x20 [ 331.077694][T17658] ? fget_many+0x20/0x20 [ 331.081908][T17658] ? __fpregs_load_activate+0x1d7/0x3c0 [ 331.087424][T17658] ? copy_mount_options+0x273/0x300 [ 331.092592][T17658] ? security_file_ioctl+0x9d/0xb0 [ 331.097678][T17658] __x64_sys_ioctl+0xd4/0x110 [ 331.102330][T17658] do_syscall_64+0xcb/0x1e0 [ 331.106805][T17658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 331.112667][T17658] RIP: 0033:0x4663a7 [ 331.116531][T17658] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 331.136107][T17658] RSP: 002b:00007fefad892fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 331.144487][T17658] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 00000000004663a7 [ 331.152428][T17658] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 331.160372][T17658] RBP: 00007fefad8936bc R08: 00007fefad893040 R09: 0000000020000140 [ 331.168315][T17658] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 331.176257][T17658] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:52 executing program 3 (fault-call:3 fault-nth:61): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xf6ffffff) 01:23:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xfeffffff00000000}, 0x0) 01:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xfeffffff}, 0x0) 01:23:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000100)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xfeffffff) 01:23:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffff7f00000000}, 0x0) 01:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffff7f}, 0x0) [ 331.297073][T17698] FAT-fs (loop3): bogus number of reserved sectors [ 331.305835][T17698] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$netlink(0x10, 0x3, 0x15) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000080)=""/16, 0x10}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f0000000300)=""/225, 0xe1}], 0x4, 0x8, 0xc67) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:52 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff010000) [ 331.376691][T17698] FAULT_INJECTION: forcing a failure. [ 331.376691][T17698] name failslab, interval 1, probability 0, space 0, times 0 [ 331.437462][T17698] CPU: 0 PID: 17698 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 331.447715][T17698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.457773][T17698] Call Trace: [ 331.461065][T17698] dump_stack+0x1d8/0x24e [ 331.465395][T17698] ? devkmsg_release+0x11c/0x11c [ 331.470338][T17698] ? show_regs_print_info+0x12/0x12 [ 331.475541][T17698] should_fail+0x6f6/0x860 [ 331.479960][T17698] ? setup_fault_attr+0x3d0/0x3d0 [ 331.484979][T17698] ? ksys_mount+0xe0/0xf0 [ 331.489304][T17698] ? inotify_handle_event+0x252/0x5c0 [ 331.494667][T17698] should_failslab+0x5/0x20 [ 331.499160][T17698] __kmalloc+0x5f/0x2f0 [ 331.503302][T17698] inotify_handle_event+0x252/0x5c0 [ 331.508481][T17698] fsnotify+0xdd7/0x13f0 [ 331.512703][T17698] ? do_lock_file_wait+0x370/0x370 [ 331.517803][T17698] ? __fsnotify_parent+0x310/0x310 [ 331.522909][T17698] ? _raw_spin_lock_irq+0xa4/0x1b0 [ 331.528017][T17698] __fput+0x196/0x6c0 [ 331.531995][T17698] task_work_run+0x186/0x1b0 [ 331.536580][T17698] prepare_exit_to_usermode+0x2b0/0x310 [ 331.542128][T17698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 331.548016][T17698] RIP: 0033:0x4193fb [ 331.551908][T17698] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 331.571497][T17698] RSP: 002b:00007fefad892f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 331.579899][T17698] RAX: 0000000000000000 RBX: 0000000020000740 RCX: 00000000004193fb [ 331.587863][T17698] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 331.595828][T17698] RBP: 00007fefad8936bc R08: 0000000000000000 R09: 0000000020000140 [ 331.595834][T17698] R10: 0000000000000000 R11: 0000000000000293 R12: ffffffffffffffff 01:23:52 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff0f0000) 01:23:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0xffffffff00000000}, 0x0) 01:23:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = pidfd_open(0xffffffffffffffff, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000180)=""/10, 0xa}, {&(0x7f0000000400)=""/156, 0x9c}], 0x7) preadv(r0, &(0x7f0000000280), 0x25, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x8020, 0x0) 01:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffff81}, 0x0) 01:23:52 executing program 3 (fault-call:3 fault-nth:62): 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 331.595840][T17698] R13: 0000000000000016 R14: 00007fefad893000 R15: 0000000020000800 01:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffff9e}, 0x0) 01:23:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000640)={0x0, "5288c99511f3a1618a235eaca5d02786"}) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), 0xe) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{}], 0x1e, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffffc3}, 0x0) 01:23:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:52 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffff7f) [ 331.698267][T17749] FAT-fs (loop3): bogus number of reserved sectors [ 331.714723][T17749] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x2}, 0x0) 01:23:52 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 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/181, 0xb5}, {&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000480)=""/125, 0x7d}, {&(0x7f0000000300)=""/193, 0xc1}], 0x5, 0x1e, 0x4) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:23:52 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r9) r10 = getegid() syz_fuse_handle_req(r0, &(0x7f00000020c0)="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", 0x2000, &(0x7f0000000e80)={&(0x7f0000000100)={0x50, 0x0, 0x1ff, {0x7, 0x21, 0xdef, 0x3300201, 0x1ff, 0x8001, 0xffffffff, 0x9}}, &(0x7f0000000080)={0x18, 0x0, 0x2, {0x2}}, &(0x7f0000000240)={0x18, 0x0, 0x0, {0xf02}}, &(0x7f0000000280)={0x18, 0x0, 0x8, {0xfff}}, &(0x7f00000002c0)={0x18, 0x0, 0x8, {0xc1c}}, &(0x7f0000000300)={0x28, 0xfffffffffffffffe, 0x6, {{0x3, 0x1, 0x0, 0xffffffffffffffff}}}, &(0x7f0000000340)={0x60, 0x0, 0x5, {{0x3ff, 0xfc1, 0x1, 0x8, 0x6, 0x4, 0x9, 0x2}}}, &(0x7f00000003c0)={0x18, 0xffffffffffffffda, 0x7, {0x5}}, &(0x7f0000000400)={0x13, 0xfffffffffffffff5, 0x4ea, {'.(\x00'}}, &(0x7f0000000440)={0x20, 0x0, 0xa9, {0x0, 0x12}}, &(0x7f0000000480)={0x78, 0xfffffffffffffffe, 0x3, {0xf3dd, 0x9, 0x0, {0x5, 0x7a21, 0x5, 0x80, 0x100, 0x3, 0x7f, 0x0, 0x0, 0xc000, 0x19, 0x0, 0x0, 0x1, 0x98}}}, &(0x7f0000000500)={0x90, 0xffffffffffffffda, 0x2, {0x4, 0x1, 0x7, 0x2, 0xfffffff9, 0x2, {0x6, 0x3, 0x10001, 0xa1, 0x7fffffff, 0x5, 0x2, 0x7, 0x9, 0x4000, 0x9, 0xee00, 0x0, 0x3, 0x4}}}, &(0x7f0000000640)=ANY=[@ANYBLOB="e000400000000000050000000000000003000000000000000000000001000000080000000800000000000000000000ffffffff0a000000030000006d6f756e74696e666f000000000000008ce0e8d30fb3e4b3895e96b0000000000000000001000000000000000200000005000000666400000000000002000000000000005d2f0000000000000c0000000600000021285d233525297d2e2d285d0000000001000000000000000200000000000000010000003f0000007d00000000000000000000000000000007e500000000000002000000020000003a9d00000000000000"], &(0x7f0000000980)={0x3e0, 0xfffffffffffffff5, 0xe1b, [{{0x0, 0x2, 0x5719, 0xfffffffffffffffa, 0x1, 0x3ff, {0x4, 0xffff, 0x20, 0xffffffffffff806d, 0x2, 0xc629, 0x0, 0xe6c5, 0x8c, 0x2000, 0x2, 0x0, 0x0, 0x8, 0x3}}, {0x4, 0x101, 0x4, 0x7fffffff, '\\-\x15#'}}, {{0x0, 0x1, 0xf676, 0x1ff, 0x1, 0x5, {0x2, 0x101, 0x8, 0x101, 0x5ca2, 0xff, 0x7, 0x8, 0x101, 0x1000, 0x6, 0xee00, 0x0, 0x20, 0x4}}, {0x4, 0x6, 0x3, 0x70, '!:^'}}, {{0x6, 0x1, 0x3ff, 0x266a, 0x8, 0xecc, {0x2, 0x7ff, 0x3, 0x401, 0xffffffff, 0x3fffc0000, 0x6, 0x9, 0x9, 0x6000, 0xcf70, 0x0, 0x0, 0x4, 0x3}}, {0x6, 0x20000005, 0xc, 0x2, '-)\x02\\/$.!\x05\\:.'}}, {{0x3, 0x3, 0x8, 0x1000, 0x7ff, 0x2d, {0x0, 0x4, 0x9, 0x8, 0x0, 0xfffffffffffff458, 0x80, 0x2, 0x2, 0x4000, 0x1, 0x0, 0xee00, 0x8f42}}, {0x0, 0x8, 0x5, 0x1, 'fuse\x00'}}, {{0x5, 0x3, 0x8, 0x4d, 0x6, 0x2355, {0x4, 0x8001, 0x8000, 0x6, 0x2e4e9a7c, 0x2, 0x5, 0x7fffffff, 0x7, 0x8000, 0x1, 0x0, r5, 0x80000000, 0x8}}, {0x3, 0x1000, 0x7, 0x6, 'user_id'}}, {{0x0, 0x1, 0x8, 0x2, 0x7, 0x401, {0x6, 0xfffffffffffff659, 0xff, 0x8, 0x68e, 0xfff, 0x80000000, 0x800, 0x401, 0x4000, 0x8, r7, 0xffffffffffffffff, 0x0, 0x9924}}, {0x6, 0xd676, 0xa, 0x1f, 'mountinfo\x00'}}]}, &(0x7f0000000d80)={0xa0, 0xfffffffffffffff5, 0x6, {{0x6, 0x3, 0x3, 0x0, 0x2, 0x9, {0x4, 0x8, 0xafe4, 0x4, 0x1f, 0x1, 0x0, 0xffffffff, 0x800, 0xd000, 0x7, r9, r10, 0x1f0, 0x43}}}}, &(0x7f0000000e40)={0x20, 0x0, 0x2, {0x5, 0x0, 0x3, 0x9}}}) 01:23:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffff8b) 01:23:52 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d8a64653d30303030303030303030303030303030303034303030302c75736572d4ce643daf3c291a", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x3}, 0x0) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffffea}, 0x0) 01:23:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0xac) creat(&(0x7f0000000000)='./file0\x00', 0x40) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) [ 331.863601][T17780] FAT-fs (loop3): bogus number of reserved sectors [ 331.881236][T17780] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffff8c) [ 331.912578][T17790] fuse: Unknown parameter 'rootmŠde' 01:23:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x3}, 0x0) [ 331.944580][T17800] fuse: Unknown parameter 'rootmŠde' 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffffef}, 0x0) 01:23:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x4}, 0x0) 01:23:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x448100, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB="2c726f6f746d6f64653d30df5e2093303630303030ad10303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='mountstats\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffffe4) [ 332.023520][T17809] bridge0: port 1(bridge_slave_0) entered disabled state [ 332.045951][T17809] bridge0: port 2(bridge_slave_1) entered disabled state [ 332.063776][T17811] FAT-fs (loop3): bogus number of reserved sectors 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xfffffff0}, 0x0) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x5}, 0x0) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xfffffff6) [ 332.066931][T17814] fuse: Bad value for 'rootmode' [ 332.072726][T17811] FAT-fs (loop3): Can't find a valid FAT filesystem [ 332.090900][T17820] fuse: Bad value for 'rootmode' 01:23:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/124, 0x7c}, {&(0x7f0000000240)=""/225, 0xe1}], 0x2, 0xd9b, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x6}, 0x0) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xfffffffe}, 0x0) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xfffffffe) 01:23:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:53 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) fcntl$dupfd(r0, 0x0, r1) r3 = fsopen(&(0x7f0000000080)='logfs\x00', 0x1) flock(r3, 0x5) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x100000000000000}, 0x0) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x7}, 0x0) 01:23:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x80000000000000) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x200000000000000}, 0x0) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x8}, 0x0) [ 332.309788][T17855] FAT-fs (loop3): bogus number of reserved sectors [ 332.341218][T17855] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x300000000000000}, 0x0) 01:23:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) read$FUSE(r1, &(0x7f00000020c0)={0x2020}, 0x2020) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x8010, &(0x7f00000002c0)=ANY=[]) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r3, 0x0, 0x800000080004105) ioctl$BTRFS_IOC_INO_PATHS(r3, 0xc0389423, &(0x7f0000000100)={0x5, 0x0, [0x6, 0x7, 0x1000, 0x6], &(0x7f0000000080)}) 01:23:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x9}, 0x0) 01:23:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x100000000000000) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x400000000000000}, 0x0) 01:23:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 332.481946][T17892] FAT-fs (loop3): bogus number of reserved sectors [ 332.496697][T17892] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x10}, 0x0) 01:23:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x500000000000000}, 0x0) 01:23:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:53 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x200000000000000) 01:23:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x2d}, 0x0) [ 332.620200][T17913] FAT-fs (loop3): bogus number of reserved sectors [ 332.636266][T17913] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x600000000000000}, 0x0) 01:23:54 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x300000000000000) 01:23:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x60}, 0x0) 01:23:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x22012, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x60000, 0x0) dup3(r2, r3, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c616c6c6f775f6f746865722c00108960480fb7fa17b83656eb3e4357d319fd31ad856e57f4221856dd6f885aa76c"]) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') sendfile(r1, r4, 0x0, 0x800000080004105) 01:23:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x300}, 0x0) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x700000000000000}, 0x0) 01:23:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x400000000000000) 01:23:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x800000000000000}, 0x0) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x500}, 0x0) [ 333.372258][T17939] FAT-fs (loop3): bogus number of reserved sectors [ 333.407999][T17939] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x900000000000000}, 0x0) 01:23:54 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x482000000000000) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x600}, 0x0) 01:23:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_mount_image$erofs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe, 0x5, &(0x7f0000000500)=[{&(0x7f0000000240)="551daa83617b9695903ed16fd4d795d7b039acb3f568a07b861c881d8003875ba76a46a2ef2011c61f613603d6cef78e8f443e987b4eacd59c96097535e86411941bf0d39352a41279fce6200ab36cb2ce81b6b88fc192832e49165b0bc490b00886c74c5b78eb2fc673318595f45d098fef6ec1b13c38faf66a0bbb0602d8cc170c19a93ef6862716acfc2bddeee62ef342786c4efeca2208a375", 0x9b, 0x9}, {&(0x7f0000000300)="feb1581e6836b4b9995128fdf81a5dbe73eea677505d56b029b149137db22fb22eb9feb54c1f65cb3a2d763033b73f37077119e607", 0x35, 0x101}, {&(0x7f0000000340)="1f1cd853d04c7550c0d5f7d281f539cf5d7fbff9b38f6ea8", 0x18, 0x4}, {&(0x7f0000000380)="f47513e4ddf7326caf8da0c3bbb06df11f417dce09062b80eadcd40a415baaee73745e95293aaca91bc62e06565d9fb50405c8ee0b1caf1ee47c00fbeff996bf193f2062b17de99d5889e1a05e58a7232fca19177aff2ce3237737cde1397af3e4d00db43eb2a90c5400e835035711a14b53714e752c12ba3d908214cf2dd9581d3d79613809f60944b3f723fa46ca6cf2bf962877c88928ea2e77cfb13a224fec6e41f04203fc1c1644181524125501d0ff0d82e132a8d82f7fe4bf36a1fef9d1c7ce4534f7925d883508a95b60177ae844db154873ec9383f45c6ef5d7e1ac8ce8", 0xe2, 0x80000000ffffffff}, {&(0x7f0000000480)="f72884ada26eeb38190a0055bacd45e2ed4db0f17d9477ca9a7de924529d0d67b268934621ec7cbd6c98c01c3486736113295f977cb7c82c8d093a66e8f546ff768b717e6c635ff908265e2b07a6419eb5", 0x51, 0x400}], 0x2071841, &(0x7f0000000580)={[{}, {@nouser_xattr}, {@nouser_xattr}], [{@audit}, {@seclabel}, {@smackfstransmute={'smackfstransmute', 0x3d, '&+--(+}--\xc6\x9e//@'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'sysadm_u'}}]}) r2 = open_tree(r1, &(0x7f0000000680)='./file0\x00', 0x81901) renameat2(r2, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000640)='./file0\x00', 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other}]}}) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000700)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x2, 0x0, r0, 0x0, r8, 0x2, 0x0, 0x1}, 0x7fff) sendfile(r3, r7, 0x0, 0x800000080004105) 01:23:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x7, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x700}, 0x0) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xa00000000000000}, 0x0) 01:23:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x600000000000000) 01:23:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 333.546731][T17974] FAT-fs (loop3): bogus number of reserved sectors [ 333.563208][T17974] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x900}, 0x0) 01:23:54 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) [ 333.596612][T17975] fuse: Bad value for 'group_id' [ 333.612430][T17987] fuse: Bad value for 'group_id' 01:23:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:54 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x700000000000000) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc00000000000000}, 0x0) 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x2d00}, 0x0) [ 333.699989][T18003] fuse: Bad value for 'user_id' 01:23:54 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',Zootmode=00000000000000000040000,user\x00\x00d=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') fsync(0xffffffffffffffff) sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4000000000000000}, 0x0) 01:23:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:54 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xc00000000000000) [ 333.723396][T18006] FAT-fs (loop3): bogus number of reserved sectors [ 333.732778][T18010] fuse: Bad value for 'user_id' [ 333.737779][T18006] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x4000}, 0x0) 01:23:54 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x9, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x4603000000000000}, 0x0) [ 333.834431][T18025] fuse: Unknown parameter 'Zootmode' 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xd00000000000000) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x6000}, 0x0) 01:23:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x42100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x6000000000000000}, 0x0) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 333.868528][T18028] FAT-fs (loop3): bogus number of reserved sectors [ 333.880565][T18033] fuse: Unknown parameter 'Zootmode' [ 333.888136][T18028] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x8100}, 0x0) 01:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x1200000000000000) 01:23:55 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xa, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x1000000}, 0x0) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x7f01000000000000}, 0x0) 01:23:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x200, 0x62b}) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x2000000000000000) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x8000000000000000}, 0x0) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x2000000}, 0x0) [ 334.052798][T18058] FAT-fs (loop3): bogus number of reserved sectors [ 334.081629][T18058] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x3f00000000000000) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xb, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:55 executing program 5: 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 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) close(r1) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r3 = signalfd(r1, &(0x7f0000000080)={[0xffffffffffffffc1]}, 0x8) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x10, &(0x7f00000002c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@default_permissions}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) r5 = accept$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @private2}, &(0x7f00000001c0)=0x1c) fcntl$setflags(r5, 0x2, 0x1) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x3000000}, 0x0) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x8100000000000000}, 0x0) 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x4000000000000000) 01:23:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x81ffffff00000000}, 0x0) [ 334.260354][T18091] FAT-fs (loop3): bogus number of reserved sectors [ 334.289431][T18097] fuse: Bad value for 'fd' [ 334.294125][T18091] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x4000000}, 0x0) 01:23:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x102, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x9effffff00000000}, 0x0) [ 334.310950][T18109] fuse: Bad value for 'fd' 01:23:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xc, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xc3ffffff00000000}, 0x0) 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x8bffffff00000000) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x5000000}, 0x0) 01:23:55 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 334.427921][T18133] FAT-fs (loop3): bogus number of reserved sectors [ 334.427928][T18133] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xeaffffff00000000}, 0x0) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x6000000}, 0x0) 01:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x8cffffff00000000) 01:23:55 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000016c0)={{{@in=@loopback, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000017c0)=0xe8) mount$fuse(0x0, &(0x7f0000001640)='./file0\x00', &(0x7f0000001680), 0xa00000, &(0x7f0000001800)={{}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@allow_other}, {@default_permissions}, {@allow_other}, {@blksize}], [{@fowner_eq={'fowner', 0x3d, r1}}]}}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r5, &(0x7f0000000180), 0xe) listen(r5, 0x0) ppoll(&(0x7f0000000140)=[{r5}], 0x1e, 0x0, 0x0, 0x0) preadv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000300)=""/234, 0xea}, {&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000000440)=""/74, 0x4a}, {&(0x7f00000004c0)=""/176, 0xb0}], 0x8, 0xc0, 0x2) sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xefffffff00000000}, 0x0) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x7000000}, 0x0) [ 334.567679][T18150] FAT-fs (loop3): bogus number of reserved sectors [ 334.588789][T18150] FAT-fs (loop3): Can't find a valid FAT filesystem [ 334.599295][T18164] fuse: Bad value for 'fd' 01:23:55 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xe4ffffff00000000) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xf0ffffff00000000}, 0x0) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 334.667775][T18164] fuse: Bad value for 'fd' 01:23:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xe, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:55 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000.user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB]) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xf6ffffff00000000) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xfeffffff00000000}, 0x0) 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x8000000}, 0x0) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 334.753464][T18193] fuse: Bad value for 'rootmode' 01:23:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x9000000}, 0x0) 01:23:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffff7f00000000}, 0x0) 01:23:55 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xfeffffff00000000) [ 334.779742][T18192] FAT-fs (loop3): bogus number of reserved sectors [ 334.799592][T18192] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x10000000}, 0x0) 01:23:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x10, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:56 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000240)={0x2, "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"}) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67629d7570ff030000", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0xffffffff00000000}, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff01000000000000) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x2d000000}, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x11, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 334.974496][T18234] FAT-fs (loop3): bogus number of reserved sectors [ 334.993253][T18238] fuse: Unknown parameter 'gbupÿ' [ 334.997444][T18234] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:56 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xff0f000000000000) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x40000000}, 0x0) 01:23:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000a, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='schedstat\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$FUSE_LK(r4, &(0x7f0000000100)={0x28, 0x0, 0x0, {{0x8001, 0xfffffffffffffffe}}}, 0x28) r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) fcntl$getown(r5, 0x9) [ 335.041626][T18247] fuse: Unknown parameter 'gbupÿ' 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffff7f00000000) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x2}, 0x0) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x60000000}, 0x0) 01:23:56 executing program 5: r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x783841, 0x101) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r3, 0x0, 0x800000080004105) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffffff00000000) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x81000000}, 0x0) [ 335.183608][T18267] FAT-fs (loop3): bogus number of reserved sectors [ 335.212390][T18267] FAT-fs (loop3): Can't find a valid FAT filesystem [ 335.234579][T18281] fuse: Unknown parameter 'fd?V^’±LIΑ»ƒe<ð—nR.Ä)"Soº&l<ê>”d¾2®Ávó¶·üiï´@:¦VÄßjº€B é›êI2`Ù×eÁR¼:Fðˆ¦Vbçâ~8nùcâ­Ë¬2OËJ«•’­¨|ÓòžÈõE°]ñdQb*:ÁÄ0sü„¡«‘Nö±¨&Kâ':' [ 335.258570][T18281] fuse: Unknown parameter 'fd?V^’±LIΑ»ƒe<ð—nR.Ä)"Soº&l<ê>”d¾2®Ávó¶·üiï´@:¦VÄßjº€B é›êI2`Ù×eÁR¼:Fðˆ¦Vbçâ~8nùcâ­Ë¬2OËJ«•’­¨|ÓòžÈõE°]ñdQb*:ÁÄ0sü„¡«‘Nö±¨&Kâ':' 01:23:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x12, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x3}, 0x0) 01:23:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0x81ffffff}, 0x0) 01:23:56 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x8000, &(0x7f00000001c0)={[{@index_on}, {@workdir={'workdir', 0x3d, './file0/file1'}}], [{@uid_lt={'uid<', 0xee00}}]}) mkdir(&(0x7f0000000280)='./file0/file1\x00', 0x10) r1 = signalfd(r0, &(0x7f00000002c0), 0x8) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) fchownat(r1, &(0x7f0000000300)='./file0/file1\x00', 0xffffffffffffffff, r3, 0x1000) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x4}, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 335.392051][T18300] FAT-fs (loop3): bogus number of reserved sectors [ 335.401751][T18300] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xc3ffffff}, 0x0) 01:23:56 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0x5000, 0x3000, 0x1f, 0xfb, 0x40}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x5}, 0x0) 01:23:56 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x22, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 335.442271][T18303] overlayfs: unrecognized mount option "uid<00000000000000060928" or missing value 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xeaffffff}, 0x0) 01:23:56 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180), 0x65, &(0x7f0000000280)={[{@metacopy_on}, {@xino_auto}, {@lowerdir={'lowerdir', 0x3d, './file0/file1'}}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@pcr={'pcr', 0x3d, 0x13}}]}) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 335.490001][T18316] overlayfs: unrecognized mount option "uid<00000000000000060928" or missing value [ 335.515081][T18328] FAT-fs (loop3): bogus number of reserved sectors 01:23:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d303030ffcd1c30303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:56 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x25, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x6}, 0x0) [ 335.515088][T18328] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xfeffffff}, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x7}, 0x0) 01:23:56 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x6a0101, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xffffff7f}, 0x0) [ 335.623540][T18344] FAT-fs (loop3): bogus number of reserved sectors [ 335.633691][T18349] fuse: Bad value for 'rootmode' [ 335.651401][T18344] FAT-fs (loop3): Can't find a valid FAT filesystem [ 335.657753][T18356] fuse: Bad value for 'rootmode' 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x8}, 0x0) 01:23:56 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="8b666451", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c616c6c6f775444639c23ee30a0"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000640)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000020c0)={{r3, 0x3, 0x1, 0xfffffffffffffffc, 0x2, 0x0, 0x5, 0x2, 0xc5, 0x1f, 0x1ff, 0x6, 0x4, 0x10001, 0x7ff}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') faccessat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1) sendfile(r1, r4, 0x0, 0x800000080004105) 01:23:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x48, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:56 executing program 0: 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 = syz_mount_image$f2fs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6, 0x2, &(0x7f0000000300)=[{&(0x7f00000001c0)="29b034a795ed8ddfe96df6e0246fa5ba34ddc5f01fb0213b27716cc5e2bc", 0x1e, 0x6}, {&(0x7f0000000280)="c368a54dbb3f7a3517c6be6a7ea40eace0038c6427980bacc02961ac79a1d7a6e8f2bc978d8a4b6ad97383bc78a9ebb8e09e80a85606a18586c0ce59dca4e0add227acd0f3127a82fc3cf926b8327afc203ced1cad58b8eaff393b189d0d9b117406f9af9e6a58d67fe960df1558", 0x6e, 0x1}], 0x0, &(0x7f0000000340)={[{@noinline_xattr}, {@alloc_mode_reuse}, {@noacl}, {@noacl}, {@noheap}], [{@hash}]}) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000640)={{r0}, "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mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x0, 0x0, @private2}, &(0x7f00000003c0)=0x1c, 0x800) preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/150, 0x96}, {&(0x7f00000004c0)=""/246, 0xf6}], 0x2, 0x5, 0x63) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x9}, 0x0) 01:23:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 335.757500][T18371] fuse: Unknown parameter '‹fdQ0x0000000000000005' 01:23:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xffffff81}, 0x0) 01:23:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000340)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) sendmsg$inet(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x2, 0x4e20, @remote}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000100)="933b7cd17794ec87d1b72bea9fa4ce0f", 0x10}, {&(0x7f0000000240)="7237dc722bedcf731e7a91e750a6b726c4bcce89bbdd44909c9d99a166010db8ba095ebd69c077c5fc83f8410b90beb7da7d813c3539936161d613923f833ac0cf1a3ef9dbb27c67c130c6a158ddfd8f4d1e353099f37d798b19d66efbfbdf9e", 0x60}, {&(0x7f0000000140)="594d7aa358654e6a30e62cb05006d6c44ee039fba0", 0x15}], 0x3}, 0x40000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r3, r5, 0x0, 0x800000080004105) 01:23:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xa}, 0x0) 01:23:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xffffffc3}, 0x0) [ 335.833273][T18383] fuse: Unknown parameter '‹fdQ0x0000000000000005' [ 335.862478][T18387] FAT-fs (loop3): bogus number of reserved sectors [ 335.875806][T18387] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:57 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000140)='./file0/file1\x00', 0x200001, 0x101) 01:23:57 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4c, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xc}, 0x0) 01:23:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xffffffea}, 0x0) 01:23:57 executing program 0: pause() 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x41) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888, 0x0, 0xfffffffe}, 0x0) 01:23:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x60}, 0x0) 01:23:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00005f1000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r4, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, &(0x7f0000000980)={&(0x7f0000000100)={0x50, 0x0, 0x100000000, {0x7, 0x21, 0x3f, 0x0, 0x7, 0x3f, 0x8, 0x1}}, &(0x7f0000000080)={0x18, 0xffffffffffffffda, 0xc2f4, {0x3}}, &(0x7f0000000240)={0x18, 0x0, 0x7ff, {0x3}}, &(0x7f0000000280)={0x18, 0x0, 0x7, {0x1}}, &(0x7f00000002c0)={0x18, 0x0, 0x4, {0xfffffffc}}, &(0x7f0000000300)={0x28, 0x0, 0x7, {{0x9, 0x4, 0x2, r4}}}, &(0x7f0000000340)={0x60, 0xfffffffffffffff5, 0x2, {{0x200, 0x1, 0x7fff, 0x800, 0xab03, 0x1ed, 0x2, 0x2}}}, &(0x7f00000003c0)={0x18, 0xfffffffffffffff5, 0x6d, {0x3}}, &(0x7f0000000400)={0x17, 0x0, 0x100000001, {'user_id'}}, &(0x7f0000000440)={0x20, 0x0, 0xffffffffffffff68}, &(0x7f0000000480)={0x78, 0x0, 0x5, {0x1, 0x5, 0x0, {0x5, 0x70, 0x8, 0x6, 0x1, 0xffffffff, 0x7, 0x1, 0xb9b, 0x4000, 0xe73, 0xee01, 0x0, 0x1c5, 0x3}}}, &(0x7f0000000500)={0x90, 0xfffffffffffffffe, 0x8e, {0x0, 0x3, 0x1, 0x0, 0x101, 0xaf, {0x6, 0x4, 0x7ff, 0x2, 0x3, 0x3, 0x8000, 0x7, 0xb48, 0x8000, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0x80}}}, &(0x7f0000000640)={0x110, 0x0, 0x100, [{0x2, 0xffffffff, 0x0, 0x1000}, {0x8, 0xf, 0x0, 0xdb}, {0x4, 0x1, 0x0, 0x1ff}, {0x0, 0xffffffffffff8000, 0x2, 0x397, 'fd'}, {0x4, 0x35aa7ae9, 0x4, 0x2cb, ':-/['}, {0x2, 0x100000001, 0x5, 0x1000, 'fuse\x00'}, {0x6, 0x3f, 0x8, 0x40, 'rootmode'}, {0x0, 0x3, 0x8, 0x3, 'group_id'}, {0x1, 0x81, 0x0, 0x1}]}, &(0x7f0000000780)={0x140, 0x0, 0x0, [{{0x4, 0x2, 0x5, 0x7, 0x0, 0x2, {0x1, 0x6, 0x87, 0x3, 0x10000, 0x6edc, 0xb18, 0xfffeffff, 0x765, 0x1000, 0xfff, 0xee00, r6, 0x5, 0x2}}, {0x3, 0x0, 0x0, 0x3e}}, {{0x6, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0, {0x5, 0x400, 0x1ff80000000, 0xb, 0x7, 0xfffffffffffffffc, 0x2, 0x1, 0xe99, 0x2000, 0x8, 0xee01, r8, 0x67, 0x497}}, {0x3, 0x2, 0x0, 0xffffffc0}}]}, &(0x7f00000008c0)={0xa0, 0x0, 0x1, {{0x3, 0x2, 0x2, 0x6, 0x40, 0x7, {0x6, 0x1, 0xff, 0xa0000001, 0x3, 0x101, 0x2, 0x6, 0x65, 0x4000, 0x5, 0xee00, 0xee00, 0xffffffd0, 0x400}}, {0x0, 0x11}}}, &(0x7f00000005c0)={0x20, 0x0, 0x100000001, {0x2, 0x0, 0x1, 0xd3c}}}) 01:23:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 336.025812][T18421] FAT-fs (loop3): bogus number of reserved sectors [ 336.056011][T18421] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d3030303030303030303030303030303030303430fb143030302c757365725f69", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) mkdir(&(0x7f0000000280)='./file0\x00', 0x9) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000080)=""/31, 0x1f}, {&(0x7f0000000100)=""/81, 0x51}], 0x2, 0xb61, 0x1f) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000002c0)={0x2, {0x2, 0x5, 0x0, 0x2, 0x8, 0x3}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x60, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x17f}, 0x0) 01:23:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2) 01:23:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000001c0), 0x400080, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000100)=':\\@:\x00', 0x0, r1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) close(r2) bind$bt_l2cap(r3, &(0x7f0000000180), 0xe) listen(r0, 0x0) listen(r3, 0x0) ppoll(&(0x7f0000000140)=[{r3}], 0x1e, 0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESOCT=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c22dcb7b2705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x300}, 0x0) [ 336.187117][T18449] fuse: Bad value for 'rootmode' [ 336.191786][T18448] FAT-fs (loop3): bogus number of reserved sectors [ 336.199108][T18448] FAT-fs (loop3): Can't find a valid FAT filesystem [ 336.211405][T18456] fuse: Bad value for 'rootmode' [ 336.310700][T18467] fuse: Unknown parameter '"Ü·²p_id' [ 336.333606][T18467] fuse: Unknown parameter '"Ü·²p_id' 01:23:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001780)=[{&(0x7f00000016c0)=""/131, 0x83}], 0x1, 0x0, 0x7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000280)=""/216, 0xd8}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000480)=""/217, 0xd9}], 0x6, 0xd9f, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) r2 = creat(&(0x7f0000001640)='./file0\x00', 0x89) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0xe, 0x7) fcntl$dupfd(r3, 0x406, r2) syz_open_dev$mouse(&(0x7f0000001680), 0x3, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000017c0)='./file0/file1\x00', 0x420080, 0x2) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x68, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x3) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x346}, 0x0) 01:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="465fef6ea991a28d6424bb7e5fba9d330e102610dd3b24e20cd1b1804f5667a2faf7", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x500}, 0x0) [ 337.008335][T18489] FAT-fs (loop3): bogus number of reserved sectors [ 337.008601][T18485] fuse: Unknown parameter 'F_ïn©‘¢d$»~_º3&Ý;$â ѱ€OVg¢ú÷0x0000000000000005' [ 337.014994][T18489] FAT-fs (loop3): Can't find a valid FAT filesystem [ 337.040073][T18488] incfs: Error accessing: ./file0. [ 337.051944][T18488] incfs: Error accessing: ./file0. 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x4) 01:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x80) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',]\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0xffffffff80000001, 0x80000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f000030e000/0x1000)=nil, 0x1000, 0x1000006, 0x13, r2, 0xf8f22000) openat(r1, &(0x7f0000000280)='./file0/file1\x00', 0x111402, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a318a4286cd001c89cfa592f67955568900002af8321830ce8d0006706f018053a58ac7a78d3c088bc1fc33671a"], 0x30) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000340)={0x0, {'syz0\x00', 'syz1\x00', 'syz1\x00', &(0x7f00000002c0)=""/78, 0x4e, 0xd496, 0x4, 0x138, 0x400, 0x3}}, 0x120) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 337.053807][T18495] fuse: Unknown parameter 'F_ïn©‘¢d$»~_º3&Ý;$â ѱ€OVg¢ú÷0x0000000000000005' 01:23:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6c, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x600}, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x5) 01:23:58 executing program 1: socket$netlink(0x10, 0x3, 0x0) 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 337.135195][T18506] fuse: Unknown parameter ']' 01:23:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file0/file1\x00', 0x4000, 0x2) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x700}, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x6) [ 337.179151][T18506] fuse: Unknown parameter ']' [ 337.183953][T18515] FAT-fs (loop3): bogus number of reserved sectors [ 337.210314][T18515] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:58 executing program 1: socket$netlink(0x10, 0x3, 0x0) 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) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = getgid() r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) read$FUSE(r0, &(0x7f00000040c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) fstat(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000020c0)="e99a2650273e7f120c0e98d8df6f226142bb6d7bee09a887a8c83973d85f072274fd5369b2824190bc14e616feffb0ce07a4eb9f6bc47efeb98e3232a56877e2912f4cc6a7f4191d6428253a1e6017de5ef573bc30017dedef1adcbdf94adab3f94b70c9e44f1c421e44fd44c3b79f30e115e5e21c1b5fe5634f98505a56c9dbca6bf498afc403fd43b98c6d65a7502fdc27f5c00924af2d2593e2fd2290093a10b3c8373b694e3704b962428cbf7bd0f47853ebb6071e21f8a356ceb447aa539716c6e1ec3b28793d1702bf8bcbad5fc4a340bc86487c0287757d7c9efbb53302456d9338ac1415497caa2b77b045690e75dd58cc3d62d25a5ccb53ef23d4fa9b4bc9ca3e39d49630aff90c7e0d5f860af325e18133422062fafdb215a601016c7bdcc85b2ba36bacfdc4515953661de630389b80c75210b255d3d30410460a3b1f467e77237b828951e3d400129b1a276cf74e9943880a20f62764395b211f587bc6305ecf6260e6d705cb5b6592b08f2753c5d37ef7019a75f91e88b29ce27c6ce09176f67d719cf505415bbad90cccd82b69dc5efea2e8e735574daf2e128a9ec3f47b2b0a0a67e5c4913436d0cac315415b306591a2ac0b0f543aa03c116a0c6b0690c223b255238710e15a38fb4905dafa466ae54e4839263e1e7b3a57f06663af7c80683c525402b887da89c2647d232a6ef4d2b0dfbde90f53caa29aa596305cb887da95e16b82dc302a47b6076dfc4a1995a0779128c41ad388770cbe939224a590b4157d76d88b69fc4386376a728975125a8caa1155925ee42a92ff6528d594afccb07b908827fbbbf5a24fd2325b4e42757c8ec9533150670c85b44ebd1e8d19559518b9cf06d45cbc63dbc5f7b43907560b29204ade2b638707aee2910547150fb415808cf71d3981a386670b4c55f5f437ffce28aaaad29d6a3b189fd35df57b62ca0e2254b7658d8c07fe5bf3f5f918f92543a3bddc0feac91633de25aa4da7afe6aa50d30bdad01d274fee8722efa78602ed73e267aa3603663e9d8abf49672808d5a68be56faa177ee6276cd32cae8dd035512448901599762cb55f93bd2cd66a42ff76cece9b9713f881e764d6a9d33937393724db7edfcdcd4ee985420ede8e94e750e681e73cb0ff50196d21933b8bfaf377861f2f45cba4feab368927a408543ccd42a34d3808dcbef512f682270d47e3774ad0b591ee199d719423d8a52b88d6d13eafee1779d92f3e51cf39b790156ce4add55d28deb78e52e0dc720308ee72a43191806d38e77d11cd9a25c109e95390086443bcc2cde6826fd0777d89e3a329bc45ecc5d733673916e6ff9c59f1735bafd885e508ce2fb9c3585affd12a0ffe236ebf79f169f9b2a4a24f4225dfc8d985a7bc4c8a07e1657d9f61437c072fce9c40b602dc92a87ae8bdeb50103e2cf43b138135b541daa397dd36157394c6865b195bd8afb787e6c4245fd8e27a963a160be005a37eff12a98789fef6c0481a925cd7c8e4a7c794536a915717b5d206cb21d8d8a213aecd99d55de58f8db27a5210e194c3eece6c9f083a0761f2638f98e53df3cf3938767ded8c63928f2313a29287bcfeeb63b706359a69cdefa3a959b6bcacaa0cfed4cf05e5b72e68a1d5e0f05b9593514104643a691c145e80d0885c247fd360bc11c19a4ba15192114f4bfd07938ff52834c5e44d0647dc14f390c9caa1139552f4536c7b185528f847b86c3c60abff8368c01a63831f1b083a61aa766e5c826e41c7b35765c2b1d7e613074b42b49553375a72d76112a4b2d9a139abf21b7b65066f641fb65f3292e359c8a088331035d09cafd75c591652a39545e2710c8ddd32336cd44682324da114e729075591062102510e8bec6aa2afc5c85f3e06823287debb93992cbd40b776753856bfca8082f947632d1be0b2fb0a67aa58c1784d6229cbdfa4496169315e337c51eb50209d4c26c0c59accc747ef217154894cd4e9f9141429fdb53f892b41f26cacfa256bf6624171b121df27f41035273991fc788d8cdf7271502bc374d6942c5b9155ce0843c158e8350a5b20018ff5ac2c66bd579e8a788f1dae53a37ee0437b43d3a4c48d240b2ec10ca61d16951a173a526345331d6c7192bf3acce117ae55d9943cdced74614e1642e04b56c40d0f9a17c208d2f06045b5cd6f1f8eff822683b57cec6f0078a8d28e42bcdeaea85662caf929f7aea8866815751255bfd3da053f81d582aef9264b0cd349d034b30f36f684c164958a931b383fef7ccb3cd0affc1b44ca0ba3d758b27bcbf7aaee989a6d1760305cd6c1e2670d14663f590f495e128788a4c11ee09b803d3e391fcfeb63c924d625b686e3e759a4c6e955fc51e127538a6c2bded0bc0baa031995805ac7be415448d0fe649b3238d6a5f91508fe9c81c7934165d5dfc3a8b2c964659407d2bb95a754e80c48aceda7bd8de010e36df3f207586833c708095f2b8b507918a3aaaa445274cf96ed9679ab286b593eb79eaf5031caf2634897f061eb0e11eb55d6278ec6f35f668edd52ea530338cfdda755d9373d5aa95e39e9301217787809e9688756a1a11a46aef83e5aa8dacb8a138d7acec48fa3771f88c31b56494607342ce771aafd311fda9413e848626e50f698c6a72e46f4da799b6ee6b736b56c7f64816bd56a3c0b446b80defece6a0ac7378cb5ed1485fc52f7d74ce6ec7c917f5bce27f36b81b06766468fb0d50c651a326111202992ac220404f0d72ed8c0e3e72498e91f873280e359d95f00dcc106a48163b1b060a699e22e6671636a2768606cdda3ce073df62503b5b4853154f97b5b4220af5337ce5ffc47dab5f9dd82071b050da7bcf249fbccd78575e50e05eb1bf67454f78bfecca0e4ba68d1cc437e21c182f5b6d71e2c1dbd7c64dff499988077fbfdbb868f6d48967f69f6277b31cd6955ebad4cdd192dab56eb1c3c960d74b517ad47375c43135694fa3d10be30f9ec6084ca6f58373618f5ea8622f4a98e3687eddd7c769ea2238360257623e6f90b5dfcb51369781d946a6db3a1db80dc293d63acf8eaf214d741c9c7940175e0131e0289975212cbb251266e51142d54f472ff3fca809b1955c6a759cdcaafbdf52c59688228ed40d5a0d4491d8aef8afcf09c9b522a2bd1f273cd173cf1627b434518be750dd93b3eb0cf76f1b00c218abd3f4e447c3044d2a0184f562a1e32e2250709f8feb8b4f898bcdd4c67ee33f9d5cab367f663904c324d3326624dbb1a5b10862f62a3c5b6ecb8045294d7bf869661b85e89e790825184379b8a41ed698344aaa92d4cfa29a763d6e9198389359c1df4b7ab09a47d256e8ec6e7db60e885ae9bdeb1076c7eafd3b2dbbf0e62c4dfc3cd6160ba224529e0405c4a83708196ed7bbbcf60f1a55b533dcccbfc1e3665065beffd998b350de2779c0a63d67dcb57a95af1284cbcb10c54da227c44a5a2c179a820152d21fc982da27efc9ffff2a31f1a5f948462b734f750669057ec3b213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", 0x2000, &(0x7f0000001340)={&(0x7f0000000100)={0x50, 0x0, 0x3, {0x7, 0x21, 0x8001, 0x4000, 0x0, 0x3, 0x1}}, &(0x7f0000000080)={0x18, 0x0, 0x1, {0x7f}}, &(0x7f0000000240)={0x18, 0xfffffffffffffffe, 0x19, {0x8}}, &(0x7f0000000280)={0x18, 0x0, 0xa82, {0xffffffff}}, &(0x7f00000002c0)={0x18, 0x0, 0x80000001}, &(0x7f0000000300)={0x28, 0x0, 0x8, {{0x7e2}}}, &(0x7f0000000340)={0x60, 0x0, 0x3, {{0x4, 0x2, 0x8, 0x2, 0x8000, 0x3f, 0x4, 0x80000001}}}, &(0x7f00000003c0)={0x18, 0xfffffffffffffffe, 0x1, {0x1}}, &(0x7f0000000400)={0x1b, 0x0, 0xfffffffffffffe01, {'allow_other'}}, &(0x7f0000000440)={0x20, 0x0, 0x4dcb, {0x0, 0xd}}, &(0x7f0000000740)={0x78, 0x0, 0x1ff, {0x7ff, 0x7fff, 0x0, {0x5, 0x401, 0x2, 0x3ff, 0x6, 0x19a, 0x4, 0x6, 0x6, 0x2000, 0x8, 0x0, 0x0, 0x3, 0x7ff}}}, &(0x7f00000007c0)={0x90, 0x0, 0x100000001, {0x3, 0x1, 0x7, 0x80000001, 0x1, 0x9, {0x3, 0x5, 0x5c, 0x43e, 0x0, 0x401, 0x0, 0x5, 0xfff, 0x4000, 0xfffffffd, 0xffffffffffffffff, 0x0, 0x8}}}, &(0x7f0000000880)={0x100, 0x0, 0xfffffffffffffffe, [{0x4, 0x3, 0x3, 0x81, '#$.'}, {0x2, 0x0, 0xa, 0x7, 'mountinfo\x00'}, {0x2, 0x1, 0x3, 0xff, '\'&{'}, {0x6, 0x8000, 0x9, 0x3, '!@+4..$#$'}, {0x4, 0x8, 0xa, 0x5, 'mountinfo\x00'}, {0x4, 0x7, 0x7, 0x2, '^/*/%&-'}, {0x1, 0x1000, 0x0, 0x8}]}, &(0x7f0000000bc0)={0x678, 0x0, 0x3, [{{0x6, 0x2, 0x4, 0x1, 0x2c61, 0x101, {0x3, 0x7, 0x0, 0x7, 0x5, 0x9, 0x4, 0xb8, 0x38, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0xffffff80, 0x200}}, {0x1, 0x7fff, 0xb, 0x5, 'allow_other'}}, {{0x6, 0x3, 0xdb7, 0x100, 0x5, 0x2, {0x0, 0x8, 0x8001, 0x4, 0x5578d30a, 0x3, 0x3, 0x4, 0x7046, 0x0, 0x20, 0xee01, 0x0, 0x5, 0x9}}, {0x5, 0x1, 0xb, 0x5, 'allow_other'}}, {{0x5, 0x1, 0x927, 0x3, 0x3, 0x7fff, {0x0, 0x9, 0x1, 0x1, 0x6, 0x3, 0x7ff, 0xffffffff, 0x40, 0x1000, 0x9, 0x0, 0x0, 0x0, 0x3f47}}, {0x4, 0x1, 0x2, 0xa40, '#:'}}, {{0x3, 0x0, 0x7fffffff, 0x1ff, 0x9, 0x1, {0x5, 0x5, 0x10001, 0x7ff, 0x6, 0x5, 0x8001, 0x20, 0x9, 0xa000, 0xa9, 0xffffffffffffffff, r2, 0x3, 0x1f}}, {0x6, 0xfff, 0x7, 0x6, 'user_id'}}, {{0x3, 0x0, 0x10001, 0x4, 0x3, 0xb44, {0x6, 0x7, 0x7, 0x1, 0x5, 0x5, 0x28000000, 0x7, 0x9, 0x8000, 0x1, r4, 0x0, 0x91, 0x5}}, {0x5, 0x7, 0xa, 0x5, '/dev/fuse\x00'}}, {{0x1, 0x3, 0xfffffffeffffffff, 0x7, 0x7, 0x1, {0x1, 0x3f, 0x20, 0x1000, 0xfffffffffffffff7, 0x2, 0x7f, 0x0, 0x0, 0xa000, 0x7, 0xffffffffffffffff, 0xee01, 0x0, 0x2fa7}}, {0x6, 0x0, 0x5, 0x3, '/,)-/'}}, {{0x1, 0x0, 0x100, 0x7, 0x0, 0x2, {0x0, 0xfffffffffffffffa, 0x4, 0x9, 0xffffffff, 0x2, 0x0, 0x5009, 0x6, 0xa000, 0x8, 0xffffffffffffffff, 0xffffffffffffffff, 0x7ff, 0x10001}}, {0x4, 0x12b, 0xb, 0x6, 'allow_other'}}, {{0x1, 0x2, 0x2, 0x2, 0x80, 0x4, {0x3, 0x1ff, 0x5, 0x8000, 0x3, 0x2, 0xfffffffc, 0x61, 0x6, 0x4000, 0x1f, 0xee01, r5, 0x5, 0x4}}, {0x0, 0x1, 0x2, 0xfff, 'fd'}}, {{0x2, 0x0, 0xca, 0x3, 0x6c, 0x0, {0x6, 0x7, 0xff, 0x4, 0x7fffffff, 0x9, 0x1f, 0x4, 0x1, 0x6000, 0x200, r6, r8, 0xfffffffe, 0x98}}, {0x3, 0x2, 0xd, 0x5, '(]6}}[%-.\'%()'}}, {{0x3, 0x2, 0x7, 0x9, 0x5, 0x80000001, {0x5, 0x3, 0x7f, 0x1, 0x2, 0x3ff, 0x7, 0x7fff, 0x3, 0x8000, 0x7c, 0x0, r9, 0x3, 0x7}}, {0x5, 0x3f, 0x1, 0x9e, '('}}]}, &(0x7f0000001240)={0xa0, 0x0, 0x6, {{0x1, 0x3, 0x1, 0x3, 0x8, 0x2, {0x0, 0x7c7, 0x1, 0xfffffffffffffffc, 0x7, 0x80000000, 0x7, 0xf753, 0xc00000, 0x4000, 0x400, 0x0, 0x0, 0x10001, 0x1ff}}}}, &(0x7f0000001300)={0x20, 0xfffffffffffffff5, 0x40, {0x9, 0x4, 0x4, 0x1}}}) r10 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r10}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r11 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r11, 0x0, 0x800000080004105) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x7) 01:23:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) mmap(&(0x7f00003cc000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x9b75000) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6d, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x900}, 0x0) 01:23:58 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="06003d", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB=',allow_other,\x00']) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) umount2(&(0x7f0000000240)='./file0\x00', 0x4) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x8) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xa00}, 0x0) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 337.405167][T18555] FAT-fs (loop3): bogus number of reserved sectors [ 337.413582][T18562] fuse: Unknown parameter '' [ 337.436998][T18562] fuse: Unknown parameter '' 01:23:58 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/18, 0x12}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000300)=""/27, 0x1b}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/112, 0x70}, {&(0x7f0000000480)=""/78, 0x4e}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f00000020c0)=""/4096, 0x1000}], 0xa, 0x0, 0xfffffff7) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$cgroup_ro(r0, &(0x7f0000001640)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="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", @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75705f69da6c2d3811c3a256958d55a56ebf5c12cdc4be956747f73940f62a4c6b417336ddd0137082fdeddfcf7c376826918800296fc1d48b35340a8ce8ab6aabdb3aaea659b9a37a840955d8f0a89059e8f76d52e2913bd4017514914a7021675c6fe8f352481caf", @ANYRES64=r2, @ANYBLOB=',allow_other,\x00']) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f00000030c0)=""/4096, 0x1000}], 0x1, 0x100, 0x2) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r5, 0x0, 0x800000080004105) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xc00}, 0x0) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 337.449275][T18555] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:58 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'ipvlan0\x00', &(0x7f0000001840)=@ethtool_gfeatures={0x3a, 0x8, [{}, {}, {}, {}, {}, {}, {}, {}]}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3f, 0x7, &(0x7f00000016c0)=[{&(0x7f0000000280)="f36090058ec6fd20429c918a8126196f955d6ba19c257e310e602436434f46706d23d27720652ae2d38d92aec3c27f7444ec5272e7a8101aec90431ab16eba388a28d89caafc00e7b5790d8decd610817b1b3d8dd2265c5e4f33e1f1a0df9e6a84c6975b6c52d9c50822d43eb50e93080b55884d3dd20bf5c28daadf61882a7df571468ffa2d0665017bc897024d4458f4861a844fa196102d", 0x99, 0x1ff}, {&(0x7f0000000340)="c3a22032b0ba247d93f2edbe36cf4add20b6456662195e52ff8d2f16ad074f8c82a9a3d8421685f562d12c34e8858545426091a5f53f2678dcddf7030de4c970a68ab26e04351e187dfac3cfff5d3a06dd423f118b0a908f7534f0b47a2c8e75a61066fe41639767b243add75c5046f8d8059998341ec513ed850bbe1ac84494a65a9efd9ed2d7472a0b200927e4137fdbf5ea1d236dd29acc1cd2582821ffedb2a770f1abb065e2bd0937dbd5db19bfb1ecc6cbfebebc107c027d6f98ddbf8da9afc9b1c798a0fa656fff8280f55551c9b5415dc61e5653a7", 0xd9, 0x1}, {&(0x7f0000000440)="fcb186be17b984a2fe44a2cb9c6bde549594d3501280548ae67112f342dc095e79bd65e42b4d238c1d1145b3b997609b88a6b1c1857e39bc4bbf4ac209d33c858de3a0adbaa7284caa95f5b7df9cd37fcb90cf47153a93aada1578ab292ef91fbe8beffdf336fd125d", 0x69, 0xffffffffffffff81}, {&(0x7f00000004c0)="fa71b7803b89c9e3d5b326347d66ff4b5ab7baad9eeb6114b2a8c7cd28d4a656dc3299c1ddf6a670976780f7f8064f6aae8f4278dd55b9b2b142f26831b98c7e048fc958c91379b767671c67479a5e600b1d4d15e20957fe77ecfb8aaee346d72798cab946cb56552275c83baac440b3c4eb405b4d9bfd2897df2e3a2b2f45d547e3d5f8c430a9be46f2ee1828c8e91a6c4099ace9026be477e2f54da4dce35a96d9044ac7bdafb35d042793b7f14090d338c7fa6218d3482274bd", 0xbb, 0x2}, {&(0x7f0000000580)="7b81057dbdf0e41e3d5ef8f7f5f98b868da10efb00cddecb1528c4d2cbb5aca27d34d32b0c1d1f34d40d190ec6bdd5ac16b55b42dc62bd031db414a40e2d860e20b6", 0x42, 0x7}, {&(0x7f0000000640)="6962dbf0716cb59535142e768719a5fe045534ab65ae73150dac2c1a77c1baf8544fd2777e98f2b78f23af23da581cecc5395898f45fedb6ba54ba4dbcbf960c630fbc6bfa8239ade1d6c3d649b7c5a223458ad970ec16aedd8a17fa0b78a4", 0x5f, 0x4}, {&(0x7f00000006c0)="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", 0x1000, 0x6}], 0x980758425ecfd770, &(0x7f0000001780)={[{@mpol={'mpol', 0x3d, {'local', '', @val={0x3a, [0x3a]}}}}, {@mpol={'mpol', 0x3d, {'interleave', '', @void}}}, {@size={'size', 0x3d, [0x67, 0x33]}}, {@huge_advise}, {@gid={'gid', 0x3d, r2}}, {@huge_always}], [{@permit_directio}, {@subj_role={'subj_role', 0x3d, '$&-..(!-'}}, {@smackfsdef={'smackfsdef', 0x3d, '*{\'\xf3@/]%'}}]}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x9) [ 337.509903][T18578] fuse: Unknown parameter 'nd' [ 337.534900][T18578] fuse: Unknown parameter 'nd' 01:23:58 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x74, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x4000}, 0x0) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x1010, r0, 0x9824a000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000100), 0x0, 0x80, 0x3f) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000100)) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000080)={0x2, 0x80}) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75700e11643d", @ANYRESDEC=0x0, @ANYBLOB=',allow_other,\x00']) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r5, 0x0, 0x800000080004105) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x10) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000700)=ANY=[@ANYBLOB="0c020000", @ANYRES16=0x0, @ANYBLOB="08002cbd7000fedbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000700020000000000000c3400a60100757365725f6c696e6b75705f656e61626c6527be1dd4e9039370600000000000000000000000000500030006000000", @ANYRES32=r4, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d0000"], 0x20c}, 0x1, 0x0, 0x0, 0x2000c050}, 0x40004) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) preadv(r5, &(0x7f0000000640)=[{&(0x7f0000000280)=""/240, 0xf0}, {&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f0000000380)=""/170, 0xaa}, {&(0x7f0000000440)=""/236, 0xec}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000540)=""/92, 0x5c}], 0x6, 0x6, 0x6) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000001c0)=@req={0x2, 0x1ff, 0x9, 0x81}, 0x10) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2d) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x4603}, 0x0) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0xffffa888}, 0x0) [ 337.641255][T18599] fuse: Unknown parameter 'øÜN;º!˜b¥Š÷gÀà“ê®Hì#¬ÿß< ƒ’·¨Hâa9QOè©ÇE}h?Ú®‡ô¼ÇQ¡»¨0ÇôFYõF:o3ñ' [ 337.670424][T18602] FAT-fs (loop3): bogus number of reserved sectors 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x6, 0x200100) connect(r3, &(0x7f0000000100)=@rc={0x1f, @none, 0x9e}, 0x80) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) write$binfmt_elf64(r2, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x7f, 0x1, 0x9, 0x7, 0x3, 0x6, 0x2, 0x3b4, 0x40, 0x34f, 0x1ff, 0x9, 0x38, 0x1, 0xf5a6, 0xf9, 0x9}, [{0x60000000, 0x9, 0x3, 0x7, 0x0, 0xffffffffffff0000, 0x3, 0x400}, {0x1, 0x8, 0x8, 0x2, 0x1ff, 0x202, 0x7958, 0x2}], "eb013fa0e4bf52a78f1d86737d12d11ad9389bd06d283e432686d3d7b270263f09fb6af737d8823525be8ff4b0bca4b01d309c0fe15d18ea91960cc79973", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7ee) [ 337.697979][T18602] FAT-fs (loop3): Can't find a valid FAT filesystem [ 337.705127][T18599] fuse: Unknown parameter 'øÜN;º!˜b¥Š÷gÀà“ê®Hì#¬ÿß< ƒ’·¨Hâa9QOè©ÇE}h?Ú®‡ô¼ÇQ¡»¨0ÇôFYõF:o3ñ' 01:23:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x7a, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x6000}, 0x0) 01:23:58 executing program 0: 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 = open$dir(&(0x7f0000000140)='./file0\x00', 0x80080, 0x30) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000180)={0xeb5, {0x28, 0x7fff, 0x5, 0x5}}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x60) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0xffffa888}, 0x0) 01:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x300) 01:23:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x7f01}, 0x0) 01:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x40800, 0x1c2) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:23:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x8100}, 0x0) 01:23:59 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x82600, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x500) [ 337.825139][T18635] FAT-fs (loop3): bogus number of reserved sectors [ 337.856625][T18635] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x10e, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x1000000}, 0x0) 01:23:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000280)=""/199, 0xc7}], 0x1, 0xd9f, 0xfffffffd) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x600) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x2000000}, 0x0) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x3000000}, 0x0) [ 337.996413][T18666] FAT-fs (loop3): bogus number of reserved sectors [ 338.002968][T18666] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x700) 01:23:59 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x1009880, &(0x7f0000000240)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x200000000000}}, {@default_permissions}, {@blksize={'blksize', 0x3d, 0x800}}, {@allow_other}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x30, 0x0, 0x39, 0x35, 0x35, 0x61, 0x33], 0x2d, [0x39, 0x31, 0x34, 0x33], 0x2d, [0x33, 0x66, 0x65, 0x36], 0x2d, [0x54, 0x66, 0x61, 0x66], 0x2d, [0x66, 0x66, 0x37, 0x0, 0x65, 0x30, 0x38, 0x33]}}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x35, 0x32, 0x34, 0x36, 0x66], 0x2d, [0x64, 0x65, 0x62, 0x33], 0x2d, [0x33, 0x32, 0x64, 0x56], 0x2d, [0x0, 0x62, 0x66, 0x35], 0x2d, [0x36, 0x36, 0x94, 0x63, 0x31, 0x34, 0x37, 0x31]}}}, {@obj_role}]}}) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) setuid(0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) syz_fuse_handle_req(0xffffffffffffffff, 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", 0x2000, &(0x7f0000000e40)={&(0x7f0000000440)={0x50, 0x0, 0x7fffffff, {0x7, 0x21, 0x3, 0x0, 0x4, 0x1ff, 0x2, 0x7}}, &(0x7f00000004c0)={0x18, 0xffffffffffffffda, 0x1e05, {0x401}}, &(0x7f0000000500)={0x18, 0x0, 0xa02, {0x4}}, &(0x7f0000000540)={0x18, 0x0, 0x4, {0xffffff00}}, &(0x7f0000000580)={0x18, 0x0, 0x8, {0x1}}, &(0x7f00000005c0)={0x28, 0x0, 0x6, {{0x5, 0x9f, 0x1}}}, &(0x7f0000000640)={0x60, 0x0, 0x8, {{0x0, 0xe2, 0x4, 0xfffffffffffffffd, 0x932c, 0x1, 0x1, 0x6}}}, &(0x7f00000006c0)={0x18, 0x0, 0x1f, {0x85}}, &(0x7f0000000700)={0x12, 0x0, 0x2, {'%\x00'}}, &(0x7f0000000740)={0x20, 0xfffffffffffffffe, 0xfffffffffffff800, {0x0, 0x1}}, &(0x7f0000000780)={0x78, 0x0, 0x1, {0x7fffffff, 0x0, 0x0, {0x2, 0x8, 0x0, 0x7810, 0x8001, 0x55, 0x3, 0x3, 0x5, 0x6000, 0x0, 0x0, r5, 0x5, 0x89e}}}, &(0x7f0000000940)={0x90, 0xfffffffffffffff5, 0x95, {0x1, 0x1, 0x10000, 0x4, 0x80, 0x3, {0x6, 0x3ff, 0x3ff, 0xffff, 0x7ff, 0x5, 0xa96, 0x0, 0x7ff, 0x1000, 0x80000000, 0x0, r5, 0x6, 0x20}}}, &(0x7f0000000a00)={0x50, 0xfffffffffffffffe, 0xd48a, [{0x3, 0x7f, 0x3, 0x0, '\xcd{\x00'}, {0x5, 0x4, 0x8, 0x0, 'rootmode'}]}, &(0x7f0000000a80)={0x298, 0xfffffffffffffffe, 0x9990, [{{0x5, 0x0, 0x2, 0xb521, 0x40, 0x6, {0x3, 0xfffffffffffff085, 0x200, 0xfffffffffffffffc, 0x3, 0x1, 0x1, 0x0, 0x41, 0x8000, 0x7fffffff, r4, 0x0, 0x10001, 0x40}}, {0x101, 0x1, 0xa, 0x8, '&(#]#\'@^@#'}}, {{0x4, 0x1, 0x6, 0x7, 0x6, 0x4, {0x0, 0xfff, 0x3, 0x100, 0x1, 0x7d, 0x9, 0x2, 0x4, 0x4000, 0x2, r4, r5, 0x8000, 0x7}}, {0x1, 0x29, 0xa, 0x3, '/dev/fuse\x00'}}, {{0x2, 0x0, 0x3, 0x800, 0x1f, 0x20000000, {0x0, 0x5bf, 0x3, 0xfc9, 0x6, 0x3, 0x9, 0x9, 0x1, 0xc000, 0xfffffffc, 0x0, r5, 0x7fff, 0xd7f}}, {0x2, 0x3f, 0x0, 0x3}}, {{0x4, 0x3, 0x3f, 0x400f9cbd, 0x80000000, 0x6, {0x1, 0xfffffffffffffc01, 0x3, 0xa81, 0x9a1, 0x2ed, 0x9, 0x9, 0xffffffff, 0xc000, 0x9, 0xee01, r5, 0xf45, 0x3}}, {0x1, 0x9, 0x5, 0x7, 'fuse\x00'}}]}, &(0x7f0000000d40)={0xa0, 0x0, 0x0, {{0x6, 0x2, 0x7, 0x9, 0x4, 0x9, {0x3, 0x3, 0x20, 0x7, 0x5, 0x8, 0x0, 0x4, 0x3, 0xa000, 0x3, 0x0, r7, 0x8, 0x7ff}}, {0x0, 0x12}}}, &(0x7f0000000e00)={0x20, 0xffffffffffffffda, 0xfa7f, {0x1248d73f, 0x0, 0x4, 0xfffffe01}}}) r8 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r8, 0x0, 0x800000080004105) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r9, 0x1, 0x41, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 01:23:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x16a, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:59 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x10100, 0x80) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x2) io_setup(0x280, &(0x7f0000000140)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000003c0), 0x1000, 0x0) ioctl$RTC_VL_CLR(r4, 0x7014) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0xdff, r1, &(0x7f0000000280)="cbba2126a5dd6938e9d517b2cf599b0fa105c044c04102b43b77b86e1e50f8dd1ce74eea6a05bb0fbebe3f88bc4a0f748aeae2ef9557328abbb84012496381b55c1ede72b3ac4c31c662118b5d501f0c24b95f7b2f754c99902e33cda37136ee59dbb167e12ee0c74fb7a0b305bb33041117676b551fb84f924c6fe037b7f4dc8e7332988e768be4cd0ecdcff0402aa6e3f417a9937c0c857a76ede81053ea7c897f5e8518b7028e5dd8cfcfba63a22c37fbb142a842d868f8e00fdecde52005565cae3988db6e47c0ce8dfa73dd", 0xce, 0x9, 0x0, 0x0, r3}, &(0x7f00000001c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000000400)={0x1, 0x0, [{}]}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x4000000}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x900) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10001, 0x142) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x5000000}, 0x0) 01:23:59 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x141200, 0x0) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000004200)={0x50, 0x0, r6}, 0x50) write$FUSE_INIT(r4, &(0x7f0000000100)={0x50, 0xffffffffffffffda, r6, {0x7, 0x21, 0x0, 0x200000d, 0xe60b, 0x9, 0x4, 0x4}}, 0x50) sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2d00) [ 338.183490][T18696] FAT-fs (loop3): bogus number of reserved sectors [ 338.218364][T18696] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x204, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x6000000}, 0x0) 01:23:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1/../file0\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = dup3(r3, r3, 0x80000) open(&(0x7f0000000280)='./file0\x00', 0x40, 0x50) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="15753e8ac4eaaaaaeaaaaabb08060001080006040001aa8aaaaaaabbffffffff0180a60000007f000001"], 0x0) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000140), &(0x7f0000000240)={'L+', 0xb6af}, 0x16, 0x0) r5 = open_tree(r3, &(0x7f0000000080)='./file0\x00', 0x80000) write$FUSE_IOCTL(r5, &(0x7f0000000100)={0x20, 0x0, 0x0, {0x7114d471, 0x4, 0x4, 0x9}}, 0x20) sendfile(r1, r3, 0x0, 0x800000080004105) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x4000) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x7000000}, 0x0) 01:23:59 executing program 0: 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 = signalfd4(r0, &(0x7f00000001c0)={[0x6]}, 0x8, 0x80000) connect$unix(r1, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) mount$binder(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x1000006, &(0x7f0000000280)={[{@stats}, {@max={'max', 0x3d, 0x2}}, {@stats}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@subj_role={'subj_role', 0x3d, 'incremental-fs\x00'}}, {@euid_gt={'euid>', r3}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x8000000}, 0x0) [ 338.423007][T18738] FAT-fs (loop3): bogus number of reserved sectors [ 338.457513][T18738] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0x800000080004105) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x6000) 01:23:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x295, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x9000000}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x8100) [ 338.561919][T18772] Invalid mount options 01:23:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file0/file1\x00', 0x7, 0x5, &(0x7f0000000540)=[{&(0x7f00000001c0)="164d8dc4", 0x4, 0x10000}, {&(0x7f0000000280)="7f079304904c57ca86635a2782be8a47032e8995f1688dbf4e9cf953c1ca4aa518f2e072293a0bd01ffd1ea0e324a36403591d4d16cc39d40c241e880089a4a38087d1db69072b6d15e1b85100d4cdb2e4df3fb3ae4fb6c5aadfac9ecd4cb9e6a1523b951f7ddcd28e67194f78f26ddb520dc4ebeb35229f6eba7a27bffa55ce26f362c66741b80d6d0a89a0f9a070e0d78874ad379ac3210963aeca70b8a9bc3842f433dd50582930a57021a17445dd6f44af815572ee2bbc002b26b3d1efd0586be4305e21e420d88048d2da7af38cf2f4d8bda2623bbaf9549f25ae7f3a004f61669efd9cfdc0ab6cd6e7669cc4f282aa64fa", 0xf4, 0x7}, {&(0x7f0000000380)="b62942f34d44b51c05ba4b61b756a5c4beb4277ffc17025ce3e3dd7c40498c9999df2e330c53186829bc00115a1a8f884152735c247e2745e13c0eb2ec43911ba1ba47a47d978562c5170d", 0x4b, 0xf4}, {&(0x7f0000000400)="b30c78686770a64f858234647fe59c16da67c56465a1fe981666e111dd34c54f35bc1248db4fc7ca1f159221aca7f05689ef0bf6e1911c8b39fd4e1382256cf710a51f186cc8c61c5cf7066370734a1623a0519fcce84732aa6239b51de811a46aacdb2487fec8abc027e1bc45c3e9ea98fa2f1decb4ecdf334f090d3c115f1be483b6f8c4b0ca7b8928012659921548bcc74ef09274d8611248baba61a4620ee6330c6abb40c905dc08bb86ee72c33cb642d77aae", 0xb5, 0x2c3}, {&(0x7f00000004c0)="8ad39945f35351ce55db16ee637bc20ad8bf7956001261de043f3895c9d2b017c31f0f69cad8d30fb2fb1d2e393b32717577006ae379ad395d2d718c089292626a9b", 0x42, 0x7}], 0x0, &(0x7f0000000640)={[{@bh}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x2}}], [{@fowner_lt={'fowner<', 0xee01}}, {@dont_measure}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@smackfsdef={'smackfsdef', 0x3d, 'incremental-fs\x00'}}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0xf}}, {@obj_type={'obj_type', 0x3d, '}]'}}, {@smackfsroot={'smackfsroot', 0x3d, '\r--&\')'}}]}) r2 = openat(r1, &(0x7f0000000040)='.\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:23:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB='\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB=',max_read=0xfffffffffffffe01,\x00']) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0xfffffffffffffff5, 0x0, {0x7, 0x21, 0x9, 0x210a1, 0x0, 0x6, 0x6, 0x9}}, 0x50) sendfile(r1, 0xffffffffffffffff, 0x0, 0x800000080004105) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xa000000}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x1000000) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 338.619684][T18778] FAT-fs (loop3): bogus number of reserved sectors [ 338.657818][T18778] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) lstat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f00000002c0)={[{@index_on}], [{@euid_eq={'euid', 0x3d, r2}}, {@uid_gt={'uid>', r3}}]}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r4, r6, 0x0, 0x800000080004105) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2000000) 01:23:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x300, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xc000000}, 0x0) 01:23:59 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r3, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r4, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000002a80)=ANY=[@ANYBLOB="7c2300000305e8d626bd7000ffdbdf250c0000082f12388047696f563b0203c5145ef4f5744bc19cdddc57d4c5bfb7c1b1ca4b4171aefc3f9655ca1eb9a2d82dae18b3322c4b4e183f2271ce237a0eb3ab18255769819953eb5629be79bb08004000", @ANYRES32=r2, @ANYBLOB="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@ANYRES32=r3, @ANYBLOB="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@ANYRES32=0x0, @ANYBLOB="0c00528008001d00", @ANYRES32=r4, @ANYBLOB], 0x237c}, 0x1, 0x0, 0x0, 0x8001}, 0x4082) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x3000000) 01:23:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c616c6c6f775f6f746865722c00cb8ce07c2268e370d1440b1209d5c4d77993542a0de3104db66e37d3cf28d522e93a1c6bba8e12d2653763a327cc6d2d1c77b9b3a2105331fde109983f8f8dfc9ce746fc3785660e8ee8430c229da22782a81ae2d3bb9985ef9e40a3cdfd3c"]) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, &(0x7f0000000180), 0xe) listen(r4, 0x0) getresuid(&(0x7f0000000240), &(0x7f00000003c0)=0x0, &(0x7f00000002c0)) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x210006, &(0x7f0000000300)={[{@default_permissions}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@euid_gt={'euid>', r5}}, {@pcr={'pcr', 0x3d, 0x2f}}, {@subj_type={'subj_type', 0x3d, ':)#Y]^!]-*-+'}}, {@hash}]}) ppoll(&(0x7f0000000140)=[{r4}], 0x1e, 0x0, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffff9, 0x3, 0x3, 0x1, 0x6c, 0x40, 0x92, 0x2, 0xcc, 0x38, 0x1, 0x0, 0x37d, 0x8}, [{0x6474e551, 0x6f2a, 0x80, 0x7, 0x3f, 0x7, 0x9, 0x5}, {0x3, 0x401, 0xffffffffffffffa5, 0xd1, 0xfffffffffffffffb, 0x80, 0x3, 0x9b4b}], "582e3ac2da97821be3b53e730077b1d38bf6afe855b85e224091c45932020a73d7b88547c6f5ce8789db8cada5e303c1ba85ff138320dda2778cd8203b51543345111ab0d8a3a4a1136f508a227026bf9364cccc8612db4396ba7a28cc656e1fcfee9d3f640d6cbb59d78110923d075c8f1410c123904ca77ee723b479a290990af5b3d1d1a205a894b97ccd026af6be24d9faf483ecba448a249b39809dbfe9290886", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb53) read$FUSE(r3, 0xffffffffffffffff, 0x0) [ 338.799533][T18808] FAT-fs (loop3): bogus number of reserved sectors [ 338.810755][T18814] fuse: Bad value for 'fd' [ 338.816024][T18808] FAT-fs (loop3): Can't find a valid FAT filesystem 01:23:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x40000000}, 0x0) 01:23:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:23:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x4000000) 01:24:00 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x386, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000640)={{0x107, 0x1, 0x4, 0x29e, 0x11b, 0x9, 0x1cc, 0x5}, "a9281b119e93ff97b64c3e3f47b58c50e7eae3ac2fa8c2f90751d744c8c2f07a2ab28754282ef951d3e504bbd35288c49c6be8d231149cf4794a086ad8d2deb85b605e18315ce383de12b11334ed65adebafeda3373cdb4cdeb5e7dc1a7e3e77ceb898d96773", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x686) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 338.878423][T18823] overlayfs: unrecognized mount option "euid>00000000000000000000" or missing value 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x5000000) [ 338.926276][T18823] overlayfs: unrecognized mount option "euid>00000000000000000000" or missing value [ 338.951449][T18836] FAT-fs (loop3): bogus number of reserved sectors 01:24:00 executing program 5: 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 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000180001062cbd7000fddbdf25020020590004ff027f09000008000100ac1e0001"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4009085) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) unlink(&(0x7f0000000340)='./file0\x00') r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r5 = syz_open_dev$vcsa(&(0x7f0000000280), 0x2, 0x408302) futimesat(r5, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0xea60}, {0x0, 0xea60}}) sendfile(r2, r4, 0x0, 0x800000080004105) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x46030000}, 0x0) 01:24:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f000053e000/0x4000)=nil, 0x4000, 0x1000000, 0x13, r0, 0xf088f000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x6000000) [ 338.974410][T18836] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x392, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:00 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file1\x00', 0x80000, 0x130) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x7000000) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x60000000}, 0x0) 01:24:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f00000003c0)={0x0, 0x80, 0x8, 0xb3, 0x3, 0xe7, 0x0, 0xffffffff, 0x200, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000380), 0x6}, 0xa00, 0x3, 0xdb21, 0x1, 0x9, 0xa8e, 0x1ff, 0x0, 0x7f, 0x0, 0x8}, r0, 0xe, r0, 0x7) preadv(r1, &(0x7f0000000a80)=[{&(0x7f0000000440)=""/194, 0xc2}, {&(0x7f0000000640)=""/227, 0xe3}, {&(0x7f0000000540)=""/134, 0x86}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000840)=""/12, 0xc}, {&(0x7f0000000880)=""/94, 0x5e}, {&(0x7f0000000900)=""/40, 0x28}, {&(0x7f0000000940)=""/46, 0x2e}, {&(0x7f0000000980)=""/217, 0xd9}], 0x9, 0x5, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mlock(&(0x7f0000402000/0x1000)=nil, 0x1000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') mlock(&(0x7f00002ab000/0x3000)=nil, 0x3000) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) preadv(r5, &(0x7f0000000340)=[{&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000300)=""/55, 0x37}], 0x3, 0x0, 0x4) sendfile(r2, r4, 0x0, 0x800000080004105) 01:24:00 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 339.111316][T18867] FAT-fs (loop3): bogus number of reserved sectors [ 339.138680][T18867] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x8000000) 01:24:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) mount$fuse(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x480, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x100000000}}, {@allow_other}, {@default_permissions}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x5}}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@audit}, {@audit}]}}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) open$dir(&(0x7f0000000140)='./file1\x00', 0x10dc02, 0x63) mkdir(&(0x7f00000003c0)='./file1\x00', 0x100) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x7f010000}, 0x0) 01:24:00 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) 01:24:00 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3a7, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x81000000}, 0x0) 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x9000000) [ 339.274217][T18898] FAULT_INJECTION: forcing a failure. [ 339.274217][T18898] name failslab, interval 1, probability 0, space 0, times 0 [ 339.291952][T18903] fuse: Bad value for 'user_id' [ 339.312035][T18905] FAT-fs (loop3): bogus number of reserved sectors 01:24:00 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f000040a000/0x3000)=nil, 0x3000, 0x4, 0x10, r1, 0xfc511000) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:00 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 339.312044][T18905] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x402, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x10000000) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x81ffffff}, 0x0) [ 339.321271][T18898] CPU: 0 PID: 18898 Comm: syz-executor.1 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 01:24:00 executing program 1 (fault-call:4 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2d000000) 01:24:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0x9effffff}, 0x0) [ 339.321278][T18898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.321281][T18898] Call Trace: [ 339.321299][T18898] dump_stack+0x1d8/0x24e [ 339.321311][T18898] ? devkmsg_release+0x11c/0x11c [ 339.321322][T18898] ? show_regs_print_info+0x12/0x12 [ 339.321330][T18898] ? __local_bh_enable_ip+0x48/0x70 [ 339.321340][T18898] ? netlink_insert+0xb5d/0x1030 [ 339.321352][T18898] should_fail+0x6f6/0x860 [ 339.321363][T18898] ? setup_fault_attr+0x3d0/0x3d0 [ 339.321372][T18898] ? netlink_data_ready+0x10/0x10 [ 339.321380][T18898] ? rht_key_hashfn+0x1e0/0x1e0 [ 339.321386][T18898] ? netlink_hash+0xd0/0xd0 [ 339.321395][T18898] ? __alloc_skb+0x75/0x4d0 [ 339.321404][T18898] should_failslab+0x5/0x20 [ 339.321413][T18898] kmem_cache_alloc+0x36/0x290 [ 339.321422][T18898] ? refcount_add_checked+0x50/0x50 [ 339.321433][T18898] __alloc_skb+0x75/0x4d0 [ 339.321441][T18898] ? netlink_autobind+0x163/0x190 [ 339.321449][T18898] netlink_sendmsg+0x748/0xd40 [ 339.321462][T18898] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.321471][T18898] ? import_iovec+0x1bc/0x380 [ 339.321485][T18898] ? security_socket_sendmsg+0x9d/0xb0 [ 339.321494][T18898] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.321502][T18898] ____sys_sendmsg+0x583/0x8c0 [ 339.321513][T18898] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 339.321523][T18898] ? __lru_cache_add+0x1c4/0x210 [ 339.321532][T18898] ? proc_fail_nth_read+0x1c0/0x1c0 [ 339.321543][T18898] __sys_sendmsg+0x2c4/0x3b0 [ 339.321552][T18898] ? ____sys_sendmsg+0x8c0/0x8c0 [ 339.321560][T18898] ? check_preemption_disabled+0x9e/0x330 [ 339.321577][T18898] ? fput_many+0x42/0x1a0 [ 339.321584][T18898] ? check_preemption_disabled+0x154/0x330 [ 339.321599][T18898] do_syscall_64+0xcb/0x1e0 [ 339.321609][T18898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 339.321618][T18898] RIP: 0033:0x4665e9 [ 339.321628][T18898] 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 [ 339.321633][T18898] RSP: 002b:00007f1b60656188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.321642][T18898] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 339.321647][T18898] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 339.321653][T18898] RBP: 00007f1b606561d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.321658][T18898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.321664][T18898] R13: 00007fff01f680ff R14: 00007f1b60656300 R15: 0000000000022000 [ 339.399561][T18923] FAULT_INJECTION: forcing a failure. [ 339.399561][T18923] name failslab, interval 1, probability 0, space 0, times 0 [ 339.399572][T18923] CPU: 0 PID: 18923 Comm: syz-executor.1 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 339.399577][T18923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.399579][T18923] Call Trace: [ 339.399594][T18923] dump_stack+0x1d8/0x24e [ 339.399604][T18923] ? devkmsg_release+0x11c/0x11c [ 339.399614][T18923] ? show_regs_print_info+0x12/0x12 [ 339.399626][T18923] should_fail+0x6f6/0x860 [ 339.399635][T18923] ? setup_fault_attr+0x3d0/0x3d0 [ 339.399646][T18923] ? netlink_sendmsg+0x748/0xd40 [ 339.399656][T18923] should_failslab+0x5/0x20 [ 339.399665][T18923] __kmalloc_track_caller+0x5d/0x2e0 [ 339.399674][T18923] ? kmem_cache_alloc+0x115/0x290 [ 339.399682][T18923] ? refcount_add_checked+0x50/0x50 [ 339.399689][T18923] ? netlink_sendmsg+0x748/0xd40 [ 339.399698][T18923] __alloc_skb+0xaf/0x4d0 [ 339.399705][T18923] ? netlink_autobind+0x163/0x190 [ 339.399712][T18923] netlink_sendmsg+0x748/0xd40 [ 339.399722][T18923] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.399730][T18923] ? import_iovec+0x1bc/0x380 [ 339.399743][T18923] ? security_socket_sendmsg+0x9d/0xb0 [ 339.399749][T18923] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.399756][T18923] ____sys_sendmsg+0x583/0x8c0 [ 339.399766][T18923] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 339.399774][T18923] ? __lru_cache_add+0x1c4/0x210 [ 339.399783][T18923] ? proc_fail_nth_read+0x1c0/0x1c0 [ 339.399799][T18923] __sys_sendmsg+0x2c4/0x3b0 [ 339.399807][T18923] ? ____sys_sendmsg+0x8c0/0x8c0 [ 339.399814][T18923] ? check_preemption_disabled+0x9e/0x330 [ 339.399828][T18923] ? fput_many+0x42/0x1a0 [ 339.399837][T18923] ? check_preemption_disabled+0x154/0x330 [ 339.399852][T18923] do_syscall_64+0xcb/0x1e0 [ 339.399862][T18923] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 339.399869][T18923] RIP: 0033:0x4665e9 [ 339.399877][T18923] 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 [ 339.399881][T18923] RSP: 002b:00007f1b60656188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.399889][T18923] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 339.399893][T18923] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 339.399898][T18923] RBP: 00007f1b606561d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.399902][T18923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.399907][T18923] R13: 00007fff01f680ff R14: 00007f1b60656300 R15: 0000000000022000 [ 339.441145][T18926] FAT-fs (loop3): bogus number of reserved sectors [ 339.441153][T18926] FAT-fs (loop3): Can't find a valid FAT filesystem [ 339.512400][T18939] FAULT_INJECTION: forcing a failure. [ 339.512400][T18939] name failslab, interval 1, probability 0, space 0, times 0 [ 339.512413][T18939] CPU: 0 PID: 18939 Comm: syz-executor.1 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 339.512418][T18939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.512421][T18939] Call Trace: [ 339.512437][T18939] dump_stack+0x1d8/0x24e [ 339.512447][T18939] ? devkmsg_release+0x11c/0x11c [ 339.512458][T18939] ? show_regs_print_info+0x12/0x12 [ 339.512468][T18939] ? preempt_count_add+0x66/0x130 [ 339.512480][T18939] should_fail+0x6f6/0x860 [ 339.512490][T18939] ? setup_fault_attr+0x3d0/0x3d0 [ 339.512499][T18939] ? unwind_next_frame+0x1f0a/0x27b0 [ 339.512508][T18939] ? memset+0x1f/0x40 [ 339.512517][T18939] ? rtnl_newlink+0xff/0x1ce0 [ 339.512526][T18939] should_failslab+0x5/0x20 [ 339.512535][T18939] kmem_cache_alloc_trace+0x39/0x2b0 [ 339.512546][T18939] rtnl_newlink+0xff/0x1ce0 [ 339.512557][T18939] ? preempt_count_add+0x66/0x130 [ 339.512564][T18939] ? unwind_next_frame+0x1f0a/0x27b0 [ 339.512575][T18939] ? rtnl_setlink+0x4e0/0x4e0 [ 339.512584][T18939] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 339.512592][T18939] ? stack_trace_save+0x120/0x1f0 [ 339.512601][T18939] ? memset+0x1f/0x40 [ 339.512609][T18939] ? unwind_next_frame+0x1f0a/0x27b0 [ 339.512620][T18939] ? __rcu_read_lock+0x50/0x50 [ 339.512629][T18939] ? __rcu_read_lock+0x50/0x50 [ 339.512638][T18939] ? avc_has_perm_noaudit+0x37d/0x400 [ 339.512646][T18939] ? avc_has_perm_noaudit+0x37d/0x400 [ 339.512655][T18939] ? avc_has_perm_noaudit+0x30c/0x400 [ 339.512665][T18939] ? avc_denied+0x1c0/0x1c0 [ 339.512680][T18939] ? cred_has_capability+0x1b5/0x420 [ 339.512688][T18939] ? cred_has_capability+0x2ca/0x420 [ 339.512699][T18939] ? selinux_perf_event_write+0x100/0x100 [ 339.512710][T18939] ? cap_capable+0x23f/0x280 [ 339.512717][T18939] ? cap_capable+0x23f/0x280 [ 339.512727][T18939] ? mutex_lock+0xa6/0x110 [ 339.512737][T18939] ? mutex_trylock+0xb0/0xb0 [ 339.512744][T18939] ? security_capable+0xb1/0xd0 [ 339.512756][T18939] ? rtnl_setlink+0x4e0/0x4e0 [ 339.512765][T18939] rtnetlink_rcv_msg+0xb74/0xd00 [ 339.512784][T18939] ? unwind_get_return_address+0x48/0x80 [ 339.512794][T18939] ? rtnetlink_bind+0x80/0x80 [ 339.512803][T18939] ? arch_stack_walk+0xf8/0x140 [ 339.512815][T18939] ? stack_trace_save+0x120/0x1f0 [ 339.512824][T18939] ? stack_trace_snprint+0x150/0x150 [ 339.512833][T18939] ? check_preemption_disabled+0x9e/0x330 [ 339.512841][T18939] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 339.512849][T18939] ? rhashtable_jhash2+0x1bf/0x2e0 [ 339.512855][T18939] ? jhash+0x740/0x740 [ 339.512864][T18939] ? rht_key_hashfn+0x112/0x1e0 [ 339.512872][T18939] ? rht_lock+0x100/0x100 [ 339.512881][T18939] ? __sys_sendmsg+0x2c4/0x3b0 [ 339.512889][T18939] ? rht_key_hashfn+0x1e0/0x1e0 [ 339.512895][T18939] ? netlink_hash+0xd0/0xd0 [ 339.512904][T18939] ? __rcu_read_lock+0x50/0x50 [ 339.512917][T18939] netlink_rcv_skb+0x200/0x480 [ 339.512926][T18939] ? rtnetlink_bind+0x80/0x80 [ 339.512936][T18939] ? netlink_ack+0xab0/0xab0 [ 339.512945][T18939] ? __rcu_read_lock+0x50/0x50 [ 339.512954][T18939] ? selinux_vm_enough_memory+0x170/0x170 [ 339.512965][T18939] netlink_unicast+0x865/0x9f0 [ 339.512980][T18939] ? netlink_detachskb+0x40/0x40 [ 339.512989][T18939] ? _copy_from_iter_full+0x29e/0x830 [ 339.512997][T18939] ? __virt_addr_valid+0x1fd/0x290 [ 339.513007][T18939] netlink_sendmsg+0x9ab/0xd40 [ 339.513018][T18939] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.513026][T18939] ? import_iovec+0x1bc/0x380 [ 339.513039][T18939] ? security_socket_sendmsg+0x9d/0xb0 [ 339.513047][T18939] ? netlink_getsockopt+0x8e0/0x8e0 [ 339.513055][T18939] ____sys_sendmsg+0x583/0x8c0 [ 339.513066][T18939] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 339.513075][T18939] ? __lru_cache_add+0x1c4/0x210 [ 339.513084][T18939] ? proc_fail_nth_read+0x1c0/0x1c0 [ 339.513095][T18939] __sys_sendmsg+0x2c4/0x3b0 [ 339.513104][T18939] ? ____sys_sendmsg+0x8c0/0x8c0 [ 339.513112][T18939] ? check_preemption_disabled+0x9e/0x330 [ 339.513130][T18939] ? fput_many+0x42/0x1a0 [ 339.513138][T18939] ? check_preemption_disabled+0x154/0x330 [ 339.513154][T18939] do_syscall_64+0xcb/0x1e0 [ 339.513165][T18939] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 339.513174][T18939] RIP: 0033:0x4665e9 [ 339.513183][T18939] 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 [ 339.513188][T18939] RSP: 002b:00007f1b60656188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.513197][T18939] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 339.513202][T18939] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 339.513208][T18939] RBP: 00007f1b606561d0 R08: 0000000000000000 R09: 0000000000000000 [ 339.513213][T18939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:24:01 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, &(0x7f0000000180), 0xe) listen(r4, 0x0) ppoll(&(0x7f0000000140)=[{r4}], 0x1e, 0x0, 0x0, 0x0) dup2(r4, r1) 01:24:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x406, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) mount$overlay(0x0, &(0x7f0000000180)='./file0/file1\x00', &(0x7f00000001c0), 0x2, &(0x7f0000000240)={[{@xino_off}], [{@pcr={'pcr', 0x3d, 0x2}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@seclabel}, {@obj_role={'obj_role', 0x3d, ',{\\'}}, {@smackfshat={'smackfshat', 0x3d, '{'}}, {@measure}, {@fowner_gt={'fowner>', r2}}]}) open(&(0x7f0000000140)='./file0/file1\x00', 0x400, 0x27) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:01 executing program 1 (fault-call:4 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x40000000) 01:24:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xc3ffffff}, 0x0) [ 339.513219][T18939] R13: 00007fff01f680ff R14: 00007f1b60656300 R15: 0000000000022000 01:24:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xeaffffff}, 0x0) 01:24:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x60000000) 01:24:01 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) sendto(r0, &(0x7f0000000140)="b6fd2d371bf2c4638d201be1008e826de2a8ae7c73403d47118a4b0c2a7cff7d674b9034366151979b3201b2a07462a7c07324f10025ea60c024fb70ce67", 0x3e, 0xc0, &(0x7f0000000180)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x80) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x4000, 0x104) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 340.562236][T18961] FAULT_INJECTION: forcing a failure. [ 340.562236][T18961] name failslab, interval 1, probability 0, space 0, times 0 [ 340.566444][T18960] FAT-fs (loop3): bogus number of reserved sectors [ 340.583026][T18963] overlayfs: unrecognized mount option "pcr=00000000000000000002" or missing value [ 340.603054][T18960] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000347000/0x3000)=nil, 0x3000, 0x5, 0x80010, r1, 0x56d27000) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 340.631132][T18961] CPU: 1 PID: 18961 Comm: syz-executor.1 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 340.631138][T18961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.631142][T18961] Call Trace: [ 340.631158][T18961] dump_stack+0x1d8/0x24e [ 340.631169][T18961] ? devkmsg_release+0x11c/0x11c [ 340.631184][T18961] ? show_regs_print_info+0x12/0x12 [ 340.669177][T18961] ? unwind_get_return_address_ptr+0xa0/0xa0 [ 340.669194][T18961] should_fail+0x6f6/0x860 01:24:01 executing program 1 (fault-call:4 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x81000000) [ 340.679627][T18961] ? setup_fault_attr+0x3d0/0x3d0 [ 340.679638][T18961] ? fib_sync_up+0x5e9/0x680 [ 340.679648][T18961] ? __rcu_read_lock+0x50/0x50 [ 340.679659][T18961] ? __alloc_skb+0x75/0x4d0 [ 340.679669][T18961] should_failslab+0x5/0x20 [ 340.679679][T18961] kmem_cache_alloc+0x36/0x290 [ 340.679690][T18961] __alloc_skb+0x75/0x4d0 [ 340.679702][T18961] rtmsg_ifinfo_build_skb+0x81/0x180 [ 340.679713][T18961] rtmsg_ifinfo+0x73/0x120 [ 340.679722][T18961] netdev_state_change+0x166/0x210 [ 340.679731][T18961] ? netdev_features_change+0x140/0x140 [ 340.679744][T18961] ? arch_stack_walk+0xf8/0x140 [ 340.679755][T18961] ? set_operstate+0x18a/0x240 [ 340.679766][T18961] do_setlink+0x2b8/0x3b50 [ 340.679782][T18961] ? rtnetlink_event+0x1b0/0x1b0 [ 340.679790][T18961] ? __kasan_kmalloc+0x137/0x1e0 [ 340.679798][T18961] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 340.679806][T18961] ? rtnl_newlink+0xff/0x1ce0 [ 340.679815][T18961] ? rtnetlink_rcv_msg+0xb74/0xd00 [ 340.679824][T18961] ? netlink_rcv_skb+0x200/0x480 [ 340.679832][T18961] ? netlink_unicast+0x865/0x9f0 [ 340.679839][T18961] ? netlink_sendmsg+0x9ab/0xd40 [ 340.679846][T18961] ? ____sys_sendmsg+0x583/0x8c0 [ 340.679853][T18961] ? __sys_sendmsg+0x2c4/0x3b0 [ 340.679861][T18961] ? do_syscall_64+0xcb/0x1e0 [ 340.679871][T18961] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 340.679883][T18961] ? __nla_validate_parse+0x1993/0x20d0 [ 340.679897][T18961] ? __nla_validate+0x50/0x50 [ 340.679906][T18961] ? memset+0x1f/0x40 [ 340.679914][T18961] ? rtnl_newlink+0xff/0x1ce0 [ 340.679926][T18961] rtnl_newlink+0x1180/0x1ce0 [ 340.679935][T18961] ? rtnl_newlink+0x501/0x1ce0 [ 340.679950][T18961] ? rtnl_setlink+0x4e0/0x4e0 [ 340.679966][T18961] ? __rcu_read_lock+0x50/0x50 [ 340.679974][T18961] ? __rcu_read_lock+0x50/0x50 [ 340.680004][T18961] ? mutex_lock+0xa6/0x110 [ 340.680013][T18961] ? mutex_trylock+0xb0/0xb0 [ 340.680022][T18961] ? security_capable+0xb1/0xd0 [ 340.680032][T18961] ? rtnl_setlink+0x4e0/0x4e0 [ 340.680041][T18961] rtnetlink_rcv_msg+0xb74/0xd00 [ 340.680052][T18961] ? unwind_get_return_address+0x48/0x80 [ 340.680061][T18961] ? rtnetlink_bind+0x80/0x80 [ 340.680068][T18961] ? arch_stack_walk+0xf8/0x140 [ 340.680080][T18961] ? stack_trace_save+0x120/0x1f0 [ 340.680089][T18961] ? stack_trace_snprint+0x150/0x150 [ 340.680098][T18961] ? check_preemption_disabled+0x9e/0x330 [ 340.680106][T18961] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 340.680114][T18961] ? rhashtable_jhash2+0x1bf/0x2e0 [ 340.680119][T18961] ? jhash+0x740/0x740 [ 340.680126][T18961] ? rht_key_hashfn+0x112/0x1e0 [ 340.680132][T18961] ? rht_lock+0x100/0x100 [ 340.680138][T18961] ? __sys_sendmsg+0x2c4/0x3b0 [ 340.680144][T18961] ? rht_key_hashfn+0x1e0/0x1e0 [ 340.680149][T18961] ? netlink_hash+0xd0/0xd0 [ 340.680157][T18961] ? __rcu_read_lock+0x50/0x50 [ 340.680167][T18961] netlink_rcv_skb+0x200/0x480 [ 340.680175][T18961] ? rtnetlink_bind+0x80/0x80 [ 340.680182][T18961] ? netlink_ack+0xab0/0xab0 [ 340.680190][T18961] ? __rcu_read_lock+0x50/0x50 [ 340.680199][T18961] ? selinux_vm_enough_memory+0x170/0x170 [ 340.680210][T18961] netlink_unicast+0x865/0x9f0 [ 340.680222][T18961] ? netlink_detachskb+0x40/0x40 [ 340.680230][T18961] ? _copy_from_iter_full+0x29e/0x830 [ 340.680239][T18961] ? __virt_addr_valid+0x1fd/0x290 [ 340.680248][T18961] netlink_sendmsg+0x9ab/0xd40 [ 340.680258][T18961] ? netlink_getsockopt+0x8e0/0x8e0 [ 340.680264][T18961] ? import_iovec+0x1bc/0x380 [ 340.680275][T18961] ? security_socket_sendmsg+0x9d/0xb0 [ 340.680282][T18961] ? netlink_getsockopt+0x8e0/0x8e0 [ 340.680288][T18961] ____sys_sendmsg+0x583/0x8c0 [ 340.680297][T18961] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 340.680305][T18961] ? __lru_cache_add+0x1c4/0x210 [ 340.680315][T18961] ? proc_fail_nth_read+0x1c0/0x1c0 [ 340.680324][T18961] __sys_sendmsg+0x2c4/0x3b0 [ 340.680333][T18961] ? ____sys_sendmsg+0x8c0/0x8c0 [ 340.680340][T18961] ? check_preemption_disabled+0x9e/0x330 [ 340.680354][T18961] ? fput_many+0x42/0x1a0 [ 340.680362][T18961] ? check_preemption_disabled+0x154/0x330 [ 340.680374][T18961] do_syscall_64+0xcb/0x1e0 [ 340.680384][T18961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 340.680393][T18961] RIP: 0033:0x4665e9 [ 340.680401][T18961] 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 [ 340.680406][T18961] RSP: 002b:00007f1b60656188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 340.680414][T18961] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 340.680418][T18961] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 340.680422][T18961] RBP: 00007f1b606561d0 R08: 0000000000000000 R09: 0000000000000000 [ 340.680426][T18961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 340.680431][T18961] R13: 00007fff01f680ff R14: 00007f1b60656300 R15: 0000000000022000 [ 340.751752][T18985] FAULT_INJECTION: forcing a failure. [ 340.751752][T18985] name failslab, interval 1, probability 0, space 0, times 0 [ 341.216862][T18985] CPU: 1 PID: 18985 Comm: syz-executor.1 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 01:24:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x10000, 0x1a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000700)={'ip6tnl0\x00', &(0x7f0000000680)={'ip6_vti0\x00', 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @dev}}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:24:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xefffffff}, 0x0) 01:24:02 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x40d, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000540), 0x8000, 0x0) openat(r1, &(0x7f0000000580)='./file0/file1\x00', 0x4400, 0x11c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@private1}}, &(0x7f0000000380)=0xe8) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="02000000010004000000000002000b00", @ANYRES32=0xee01, @ANYBLOB="02000600", @ANYRES32=r2, @ANYBLOB="02000300", @ANYRES32=0xee01, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="040001000000000008000400", @ANYRES32=r4, @ANYBLOB="08000300", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=r5, @ANYBLOB="08000200", @ANYRES32=r6, @ANYBLOB="0200000018c2b1c1dbcbb76ee4d0eb3801ec8633fea05b99cb405082a16f8d0c000000000000dcb2e0395322c8c459dd3fcc38cb6d61ab01e2adb951725d6669f6a57bad6a777d7796d53d794beb0bbd696e790eddf5905ab63eb4e4e5d44b62de05544cf64b5b3c2f824d29e25b69180fac2170fe650d1dcbd549108a6bc5d787942bbc5cd0eb5cf7174ea5a1870d4e14ecadefd30ec1df9ddf9846609caa223fd7812b95", @ANYRES32=r8, @ANYBLOB='d\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="10000300000000002000030000000000"], 0x74, 0x3) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000140), 0x200c70, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 341.216873][T18985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.237134][T18985] Call Trace: [ 341.237158][T18985] dump_stack+0x1d8/0x24e [ 341.237169][T18985] ? devkmsg_release+0x11c/0x11c [ 341.237184][T18985] ? show_regs_print_info+0x12/0x12 [ 341.254877][T18985] should_fail+0x6f6/0x860 [ 341.254890][T18985] ? setup_fault_attr+0x3d0/0x3d0 [ 341.264318][T18985] ? rtmsg_ifinfo_build_skb+0x81/0x180 [ 341.269776][T18985] should_failslab+0x5/0x20 [ 341.274282][T18985] __kmalloc_track_caller+0x5d/0x2e0 [ 341.279569][T18985] ? kmem_cache_alloc+0x115/0x290 [ 341.284591][T18985] ? rtmsg_ifinfo_build_skb+0x81/0x180 [ 341.290033][T18992] FAT-fs (loop3): bogus number of reserved sectors [ 341.290047][T18985] __alloc_skb+0xaf/0x4d0 [ 341.290065][T18985] rtmsg_ifinfo_build_skb+0x81/0x180 [ 341.296736][T18992] FAT-fs (loop3): Can't find a valid FAT filesystem [ 341.300904][T18985] rtmsg_ifinfo+0x73/0x120 [ 341.300916][T18985] netdev_state_change+0x166/0x210 [ 341.300924][T18985] ? netdev_features_change+0x140/0x140 [ 341.300940][T18985] ? arch_stack_walk+0xf8/0x140 [ 341.332556][T18985] ? set_operstate+0x18a/0x240 [ 341.337293][T18985] do_setlink+0x2b8/0x3b50 [ 341.341682][T18985] ? rtnetlink_event+0x1b0/0x1b0 [ 341.346592][T18985] ? __kasan_kmalloc+0x137/0x1e0 [ 341.351502][T18985] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 341.357016][T18985] ? rtnl_newlink+0xff/0x1ce0 [ 341.361668][T18985] ? rtnetlink_rcv_msg+0xb74/0xd00 [ 341.366749][T18985] ? netlink_rcv_skb+0x200/0x480 [ 341.371664][T18985] ? netlink_unicast+0x865/0x9f0 [ 341.376579][T18985] ? netlink_sendmsg+0x9ab/0xd40 [ 341.381485][T18985] ? ____sys_sendmsg+0x583/0x8c0 [ 341.386390][T18985] ? __sys_sendmsg+0x2c4/0x3b0 [ 341.391121][T18985] ? do_syscall_64+0xcb/0x1e0 [ 341.395777][T18985] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 341.401821][T18985] ? __nla_validate_parse+0x1993/0x20d0 [ 341.407338][T18985] ? __nla_validate+0x50/0x50 [ 341.411988][T18985] ? rtnl_newlink+0xff/0x1ce0 [ 341.416636][T18985] ? rtnl_newlink+0xff/0x1ce0 [ 341.421284][T18985] rtnl_newlink+0x1180/0x1ce0 [ 341.425933][T18985] ? rtnl_newlink+0x501/0x1ce0 [ 341.430678][T18985] ? rtnl_setlink+0x4e0/0x4e0 [ 341.435330][T18985] ? __rcu_read_lock+0x50/0x50 [ 341.440064][T18985] ? __rcu_read_lock+0x50/0x50 [ 341.444810][T18985] ? mutex_lock+0xa6/0x110 [ 341.449195][T18985] ? mutex_trylock+0xb0/0xb0 [ 341.453816][T18985] ? security_capable+0xb1/0xd0 [ 341.458640][T18985] ? rtnl_setlink+0x4e0/0x4e0 [ 341.463289][T18985] rtnetlink_rcv_msg+0xb74/0xd00 [ 341.468196][T18985] ? unwind_get_return_address+0x48/0x80 [ 341.473795][T18985] ? rtnetlink_bind+0x80/0x80 [ 341.478445][T18985] ? arch_stack_walk+0xf8/0x140 [ 341.483276][T18985] ? stack_trace_save+0x120/0x1f0 [ 341.488273][T18985] ? stack_trace_snprint+0x150/0x150 [ 341.493531][T18985] ? check_preemption_disabled+0x9e/0x330 [ 341.499298][T18985] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 341.504302][T18985] ? rhashtable_jhash2+0x1bf/0x2e0 [ 341.509380][T18985] ? jhash+0x740/0x740 [ 341.513420][T18985] ? rht_key_hashfn+0x112/0x1e0 [ 341.518237][T18985] ? rht_lock+0x100/0x100 [ 341.522534][T18985] ? __sys_sendmsg+0x2c4/0x3b0 [ 341.527310][T18985] ? rht_key_hashfn+0x1e0/0x1e0 [ 341.532134][T18985] ? netlink_hash+0xd0/0xd0 [ 341.536618][T18985] ? __rcu_read_lock+0x50/0x50 [ 341.541353][T18985] netlink_rcv_skb+0x200/0x480 [ 341.546091][T18985] ? rtnetlink_bind+0x80/0x80 [ 341.550747][T18985] ? netlink_ack+0xab0/0xab0 [ 341.555313][T18985] ? __rcu_read_lock+0x50/0x50 [ 341.560046][T18985] ? selinux_vm_enough_memory+0x170/0x170 [ 341.565738][T18985] netlink_unicast+0x865/0x9f0 [ 341.570485][T18985] ? netlink_detachskb+0x40/0x40 [ 341.575415][T18985] ? _copy_from_iter_full+0x29e/0x830 [ 341.580777][T18985] ? __virt_addr_valid+0x1fd/0x290 [ 341.585865][T18985] netlink_sendmsg+0x9ab/0xd40 [ 341.590672][T18985] ? netlink_getsockopt+0x8e0/0x8e0 [ 341.595846][T18985] ? import_iovec+0x1bc/0x380 [ 341.600498][T18985] ? security_socket_sendmsg+0x9d/0xb0 [ 341.605923][T18985] ? netlink_getsockopt+0x8e0/0x8e0 [ 341.611088][T18985] ____sys_sendmsg+0x583/0x8c0 [ 341.615823][T18985] ? __sys_sendmsg_sock+0x2b0/0x2b0 [ 341.620999][T18985] ? __lru_cache_add+0x1c4/0x210 [ 341.625914][T18985] ? proc_fail_nth_read+0x1c0/0x1c0 [ 341.631086][T18985] __sys_sendmsg+0x2c4/0x3b0 [ 341.635648][T18985] ? ____sys_sendmsg+0x8c0/0x8c0 [ 341.640553][T18985] ? check_preemption_disabled+0x9e/0x330 [ 341.646249][T18985] ? fput_many+0x42/0x1a0 [ 341.650548][T18985] ? check_preemption_disabled+0x154/0x330 [ 341.656325][T18985] do_syscall_64+0xcb/0x1e0 [ 341.660802][T18985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 341.666664][T18985] RIP: 0033:0x4665e9 [ 341.670531][T18985] 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 [ 341.690107][T18985] RSP: 002b:00007f1b60656188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 341.698487][T18985] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 341.706428][T18985] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 341.714371][T18985] RBP: 00007f1b606561d0 R08: 0000000000000000 R09: 0000000000000000 [ 341.722315][T18985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:24:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x81ffffff) 01:24:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xf0ffffff}, 0x0) [ 341.730302][T18985] R13: 00007fff01f680ff R14: 00007f1b60656300 R15: 0000000000022000 01:24:02 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x40e, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xc3ffffff) 01:24:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xfeffffff}, 0x0) 01:24:02 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) mmap(&(0x7f00003b6000/0x4000)=nil, 0x4000, 0x2000007, 0x10, r1, 0x35b4000) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x52) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xeaffffff) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffff7f}, 0x0) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x2, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xfeffffff) 01:24:03 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 341.891341][T19017] FAT-fs (loop3): bogus number of reserved sectors [ 341.913304][T19017] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000080)={r0, 0x9aea, 0x8, 0x5}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000100)={0x1f, 0x9, 0x101, 0x80000000, 0x13, "f91423e7d73af06b906963e74fbb0eac6bd41f"}) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r4, 0x0, 0x800000080004105) 01:24:03 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x40f, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffff81}, 0x0) 01:24:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, 0x0, 0x3) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffff7f) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffff9e}, 0x0) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffff81) [ 342.095715][T19054] FAT-fs (loop3): bogus number of reserved sectors [ 342.095723][T19054] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000440)=""/104}, {&(0x7f00000004c0)=""/70}], 0x10d7, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="66643da930b4b1c802fcdc5dcec4f8dea190066980c16f58b125a5ad5c98da76d17da2c945b83d7e8370e9d7fe00f7a023fb2942d1fe0b308f305ce7c6d7e7df3d25cd692bdf1445b188903e99286e063fe37afffb00c6ac55878c8f74570bfdf4f6697dc84ed89384eb24567815b1d7d6c8c306fbfca05ba85b1eb9b1298407e4f6d08060fb761e94d44cb76210dc26f5b815f075b7529f78db165315368159d5f2da9e30f0fd", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c616c6c6f77b75f6f746865722c0048cd26e11b08d1e050c9301c266cfe7033bed3ab49e2f62a11f303a29057e0800d6511de31c4ca5937f82a1d80ccb629d95dc2c4854a301badf83432ef2556a5bb457093554b24a595d3154d8cd5b8bd362cfb0698c7951e53f0be0d11a1dc66c6d184a3cf6bb89f020d6004affab6515ca8861903cbc531be2f47126a03c25b4ad051a6feb7afa828a83cfb8d2efaa2fecbf8c89ca475dd43d6367136bc6790b2662f3ff85656f010eaa6ea095281841940d91364f9df82bf182b"]) fchdir(r1) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x81488, &(0x7f00000001c0)={[{@xino_auto}, {@metacopy_off}, {@default_permissions}], [{@euid_gt={'euid>', 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, 'fuse\x00'}}, {@obj_type={'obj_type', 0x3d, 'fuse\x00'}}, {@fowner_lt={'fowner<', r5}}, {@euid_gt={'euid>', r7}}, {@audit}]}) sendfile(r1, r3, 0x0, 0x800000080004105) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="440000002100000225bd6fe6fcdbdf2502909a001f0000010100010008009ca4f51f2172691dc529149c08000b0001ffffff080006000104000008000b0009000000080001000000000085af13a9233214d1790e8f69850724a73ee52ea15731c90b7587a9de2aa0df09e333c3930a5fa84034d6cc4e383db88eaa524dca1a3e8b4306abf2e748ff4c1900d6cfcc10105a8ceb3055ed3d11712a1465d5d554c43fa9f089d1440bdaa686be8e4f99abf254082dc7f596e69ec4711505ee57d5b8de6ab05b16a74de01517e1ea5301b9440deab9f97cac1fb19298282867f8136d"], 0x44}, 0x1, 0x0, 0x0, 0x4040000}, 0x4010) 01:24:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x410, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 0: 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) syz_open_procfs(0x0, &(0x7f00000001c0)='fd/4\x00') mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x440, 0x150) ioctl$FIONCLEX(r1, 0x5450) creat(&(0x7f0000000140)='./file0\x00', 0x80) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffffc3}, 0x0) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffffc3) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffffea}, 0x0) [ 342.225951][T19076] fuse: Bad value for 'fd' [ 342.234111][T19079] FAT-fs (loop3): bogus number of reserved sectors [ 342.263500][T19079] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.268831][T19088] fuse: Bad value for 'fd' 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffffea) 01:24:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) getresgid(&(0x7f00000005c0)=0x0, &(0x7f0000000800), &(0x7f0000000840)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@mcast2, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000b00)=0xe8) syz_fuse_handle_req(r0, &(0x7f00000020c0)="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", 0x2000, &(0x7f0000000c40)={&(0x7f0000000100)={0x50, 0x0, 0xbf1, {0x7, 0x21, 0x1ff, 0x20, 0xff06, 0x50, 0xffffffff, 0xfa85ba2}}, &(0x7f0000000080)={0x18, 0x0, 0xff, {0x7}}, &(0x7f0000000240)={0x18, 0xfffffffffffffff5, 0x1, {0x7fffffff}}, &(0x7f0000000280)={0x18, 0x0, 0x0, {0x5}}, &(0x7f00000002c0)={0x18, 0xfffffffffffffff5, 0x3ff, {0xfffffc01}}, &(0x7f0000000300)={0x28, 0x0, 0x8, {{0x1000000000000, 0x2, 0x1}}}, &(0x7f0000000340)={0x60, 0x0, 0x1, {{0x8, 0x9, 0xfffffffffffffffd, 0x0, 0x7, 0x7, 0x1, 0x1eb}}}, &(0x7f00000003c0)={0x18}, &(0x7f0000000400)={0x17, 0x0, 0x1, {')/(*$$\x00'}}, &(0x7f0000000440)={0x20, 0x0, 0x5, {0x0, 0x1}}, &(0x7f0000000640)={0x78, 0x0, 0x51f4556, {0x8, 0x8000, 0x0, {0x2, 0x2, 0x4, 0x8, 0x3, 0xff, 0x5, 0x69f, 0x100, 0xa000, 0x1, 0x0, 0x0, 0xffff, 0x5}}}, &(0x7f00000006c0)={0x90, 0x0, 0x1, {0x3, 0x1, 0x2e, 0x7fff, 0x5, 0x6, {0x6, 0x5, 0x32, 0x401, 0x4, 0x1, 0x671, 0x100, 0x100, 0xc000, 0xb0, 0xffffffffffffffff, 0xee00, 0xfffffffc, 0x4}}}, &(0x7f0000000780)={0x48, 0x0, 0x20, [{0x3, 0xfffffffffffffff7, 0x0, 0x8000}, {0x6, 0x10000, 0x5, 0x1, 'fuse\x00'}]}, &(0x7f0000000880)=ANY=[@ANYBLOB="50010000daffffffbe0f0000000000000100000000000000030000000000000008000000000000000008000000000000dcc4c36a00000800000000000000000001000000000000000700000000000000b031fb28000000000000000001000000000000800000000000000080580c00000200000000a0000020000000", @ANYRES32=r4, @ANYRES32=r6, @ANYBLOB="3f0000008b0600000000000001000000000000000100000000000000080000000600000067726f75705f696400000000000000000300000000000000020700000000000000fece787994b531fd0000000100008002000000000000004000000000000000ff070000000000000000100000000000008000000000000001000000000000000300000004000000060000000080000007000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="e10b000092bf0000000000000300000000000000000000000000000007000000800000002d3a28bf5c5d2800"], &(0x7f0000000b40)={0xa0, 0x0, 0x1, {{0x1, 0x0, 0x4, 0x0, 0x3f, 0x6b, {0x0, 0x8, 0x0, 0x9, 0x5, 0x4, 0x7, 0x3, 0x7, 0x2000, 0x5, r10, 0xee00, 0x80000001, 0x1000}}, {0x0, 0x11}}}, &(0x7f0000000c00)={0x69, 0x0, 0x8000, {0xa, 0x4, 0x4bd, 0xc645}}}) sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x63af6000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000180)={r0, 0x3ff, 0xc000000000000000, 0x7}) mkdir(&(0x7f0000000140)='./file0/file1\x00', 0x8c) r3 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x411, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xfffffffe) 01:24:03 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50c, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240), 0x103002, 0x0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f00000001c0)=0x800) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000018c0)=""/246) r2 = memfd_create(&(0x7f0000000080)='^\x92\x88jo\x98Y+\xe1k\xf2\xc6\x12\xd8\x98c:d\xc2q\xd9Xk\xbd\x80K\xd4W\xdf&\xdb\xc5\xbc\xb3\\\xf9\xd3\xce\xe3\x81\x97\xee\xff\xa9b\x03\xb5@\x82\x05\xa1O#\x89\xb0\xe1\xe0\xa0#\f\xfa-\x033\xb1\x86\x96Zg\r|/\x9c\xf7@y\xf8c2\xe7\'\xec\ag\x94\x9f\xa0\xcf\xca\xfb\x02\x00'/103, 0x0) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f00000003c0)=0x16452d0) pwritev(r2, &(0x7f0000001540)=[{&(0x7f0000000040)='\r', 0x1}], 0x1, 0x81001, 0x0) preadv(r1, &(0x7f0000001600)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x102002700) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0xa880, 0x180) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xffffffef}, 0x0) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x6, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 5: 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 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="5f9c629889d5019ad786bc1fbaf07932636ee483cda84cbe45ad", 0x1a}, {&(0x7f0000000640)="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", 0x1000}], 0x2, 0x8) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240), 0x80000, 0x0) preadv(r4, &(0x7f0000000340)=[{&(0x7f0000000280)=""/88, 0x58}, {&(0x7f0000000300)=""/55, 0x37}], 0x2, 0x6, 0x80000001) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r5, 0x0, 0x800000080004105) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xfffffff0}, 0x0) [ 342.442527][T19116] FAT-fs (loop3): bogus number of reserved sectors [ 342.459189][T19116] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x100000000000000) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x7, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x412, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/146) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='.\x00', 0x212040, 0x104) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x200000000000000) 01:24:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x6c182, 0x100) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000380)={0x0, 0x8000, 0x9b, 0x9, 0x9, 0x8}) write(r1, &(0x7f00000002c0)="a85d81b9110e7765cae59e3b6a33b782aca3c5f6fb0f411c90c8d4f30da056b1dd336fb7c4f237c18a90c3e52bdcedacab0aa6f86d5771622061c73463683375fd81f2f17cc185fddb85a8edb047e803e3115af23e32d8a3231cbc9e27bc45186f7b7899b08ef6d1ba74e3f99165d3d6abae0db937a8f32b2905d41be9e0133779343b307a127dce85b00a61b2c61fc4a2c59b9ae42e13f4097b", 0x9a) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) syz_open_dev$ptys(0xc, 0x3, 0x0) bind$bt_l2cap(r4, &(0x7f0000000180)={0x1f, 0x1f}, 0xe) listen(r4, 0x0) ppoll(&(0x7f0000000140)=[{r4}], 0x1e, 0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x200000, &(0x7f00000001c0)=ANY=[@ANYBLOB="6601a866c0575686235dd54138a6caf46185b43377048c8a5740caadb611a054c8ba5ed55a70dd8467583b536130bb932d47e83e6b85427d2a138d856d5406fe10464113ff219f6ecc5213fe", @ANYRESHEX=r3, @ANYRESDEC=r4, @ANYRESDEC=0x0, @ANYBLOB="2c467c1776e1d8ad900c8781705f69643d", @ANYRESDEC=r2, @ANYRESOCT]) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r5, 0x0, 0x800000080004105) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888, 0x0, 0xfffffffe}, 0x0) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 342.605346][T19148] FAT-fs (loop3): bogus number of reserved sectors [ 342.614587][T19148] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x300000000000000) 01:24:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='xfs\x00', 0x134040, &(0x7f0000000280)='trusted.overlay.upper\x00') mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x2) [ 342.653240][T19158] fuse: Unknown parameter 'f¨fÀWV†#]ÕA8¦Êôa…´3wŒŠW@Ê­¶ TȺ^ÕZpÝ„gX;Sa0»“-Gè>k…B}*…mTþFAÿ!ŸnÌRþ0x00000000000000050000000000000000000700000000000000000000' 01:24:03 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x413, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file1\x00', 0x141000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) openat$cgroup_ro(r0, &(0x7f00000002c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000140)='./file0/file1\x00', &(0x7f00000001c0), &(0x7f0000000280)='system_u:object_r:crond_var_run_t:s0\x00', 0x25, 0x0) open(&(0x7f0000000300)='./file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 5: 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) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@nl=@unspec, &(0x7f0000000080)=0x80) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) mount$fuse(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x1002000, &(0x7f00000002c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x1400}}, {@allow_other}], [{@fsmagic={'fsmagic', 0x3d, 0x1ff}}, {@appraise}]}}) sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x9, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x400000000000000) 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x3) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x500000000000000) [ 342.769250][T19175] FAT-fs (loop3): bogus number of reserved sectors [ 342.787565][T19175] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4) 01:24:03 executing program 5: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000300)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x6}}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xa, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x414, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x88052, r0, 0xa4099000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5000001, 0x10, r0, 0x5286000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='timers\x00') fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000180)='\xa0!\x00', &(0x7f00000001c0)='./file0/file1\x00', r0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x600000000000000) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x5) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@allow_other}]}}) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) 01:24:04 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x40000, 0x20) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) mount(&(0x7f0000000140)=@filename='./file0/file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='udf\x00', 0x242083, &(0x7f0000000280)='trusted.overlay.upper\x00') [ 342.936434][T19205] FAT-fs (loop3): bogus number of reserved sectors [ 342.943095][T19205] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x700000000000000) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x6) 01:24:04 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x419, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x800000000000000) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x7) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 343.082384][T19232] FAT-fs (loop3): bogus number of reserved sectors 01:24:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = accept$unix(r0, &(0x7f0000000100), &(0x7f0000000080)=0x6e) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffd) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x3) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x50033, &(0x7f0000000640)=ANY=[]) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r3, 0x0, 0x800000080004105) 01:24:04 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) socketpair(0x2c, 0x4, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(r2, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x28, r3, 0x1, 0x0, 0x0, {{0x1b}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x34, r3, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x2, 0x43}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}], @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000084}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000c40)=@newnexthop={0x738, 0x68, 0x400, 0x70bd26, 0x25dfdbfb, {0x0, 0x0, 0x1, 0x0, 0x13}, [@NHA_BLACKHOLE={0x4}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x3}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x1}, @NHA_ENCAP={0x6e4, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x6dd, 0x1, {{0x0, {0x16, 0x8, 0x4, 0x4, 0x4, 0x10, 0x1, [@private2, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}, [@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @private0, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, @empty, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, @private2, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, @mcast2, @mcast2, @mcast1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @remote, @local, @dev={0xfe, 0x80, '\x00', 0x16}, @private2, @mcast2, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @private2, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @private1, @local, @private2={0xfc, 0x2, '\x00', 0x1}, @private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @remote, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @dev={0xfe, 0x80, '\x00', 0x12}, @dev={0xfe, 0x80, '\x00', 0x31}, @mcast2, @ipv4={'\x00', '\xff\xff', @broadcast}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private1, @mcast1, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, @local, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x22}, @mcast2, @empty, @empty, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @local}, @local, @empty, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @loopback, @private2, @loopback, @dev={0xfe, 0x80, '\x00', 0x11}, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @loopback, @ipv4={'\x00', '\xff\xff', @remote}, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @empty}, @mcast1, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, @dev={0xfe, 0x80, '\x00', 0x33}, @mcast2, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x36}, @dev={0xfe, 0x80, '\x00', 0x27}]}}}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_FDB={0x4}, @NHA_FDB={0x4}, @NHA_BLACKHOLE={0x4}, @NHA_GATEWAY={0x14, 0x6, @ip4=@empty}]}, 0x738}, 0x1, 0x0, 0x0, 0x440d1}, 0x2000) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x900000000000000) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x8) [ 343.140572][T19232] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1a, 0xffffffff, 0x6, 0x5, 0x600, r0, 0x4000, '\x00', 0x0, r0, 0x4, 0x0, 0x3}, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="a4ffffffffffffecff0000000000"]) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r4, 0x0, 0x800000080004105) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x1000000000000000) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x300, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:04 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) stat(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000180)='./file0/file1\x00', 0x7fffffff, 0x8, &(0x7f0000000840)=[{&(0x7f0000000280)="665906cd019346531441830e78c90dc3ad25b610bd8cbb3f1e1b376013f4b37033ecc0faca9258cea5b4c5c7bffd2b2720a8be3189f363c38c67423059782893807b6f2fead31ef1ab2aa45719a4d54692d669356c774975309cc9672d74aeed582120eac47ad5084eb7064f19ab9eb0bfb0b81380ad1f01507723441c1a93ec4c509c272cdabb66ffad5073bfe26ae9ed31c7fcafe09b82c26b6f58b2db250965f8c3cfa0765b22dcb45f256ae76eef43daa4f703831e11b9e14cad5cd303de533b0facdf5af0121d68b286", 0xcc, 0xfffffffffffffffa}, {&(0x7f00000001c0)="32cd4323e28cb734d8e942f3fdbad591dd16a18740632c1f4d7179b52d289fb2a94fd4", 0x23, 0xfb}, {&(0x7f0000000380)="ba3af88d272a0ace7a05905760c86a2aab0562ab2063fa00e6069cc13ce0e82d0919058dee2ae181e0f167481e43ced23759baa1855b101115d6af84a0ffc37319bf5cd0d2345306eaf61bdbce5bbe21dbdf43e5d6aafdaea9a7045abca5c3d37c697fcfaff554bf7b8da812dae570d1f3a0991f684e0d39db2d3e17d04be8e408d3479355342b18342a5675d6dad9c2f00716504ef185d207423674aa86c5a01ed0d366df14304daa960bdaa273ba3acf3980b8010617815f938a0af96b3e4e82970f780cea5eb88af1d3c51bcda28987b65a91b43626ef250adac64e", 0xdd, 0x3}, {&(0x7f0000000480)="81176f029637c1617097e8441d1a1aeecf70500bcc165ae770e0e679de32fe6028c3160fc7b2a9649ebc6e1ecd8c5a3b57c242b4", 0x34, 0x9}, {&(0x7f00000004c0)="c1145d443a9051298c4f8df96baeb2bca30474873b2608f807e67bc4c444de5fd71f9fadf6dacb6f4446b0174423b6398f6f88c8c88730570936487791ddd127257ae1ac45781dfe11f02db57c23c96870f9327a3d5b6a3473dab3edbc068d55a4beb39b64b2c11db3eda0f4fe14fc72088cc604d187b9f7b780765ab0eefe6e5a3d603701246de231fdab99501980cd5876870540dd298960e974fd384e5160135bef234433d70f663865e3a3b6971cfdff3aaa90262bebae2fad36efdfaebaeeda24dd876b709d259c", 0xca, 0xff}, {&(0x7f0000000640)="4621141d9a326e0690743d96a14d3de0e9ba642a922dc02b3cc4cfdfcf2954832a01e347d5d0f1135f0537a29bc259dc39399647d55f1d63bd91c425cdb8239d8176", 0x42, 0x8001}, {&(0x7f00000006c0)="f1a6b95dda066452c88f386b129b1135be938dffbf515645af57710f48930a645794f3ca6816f0f292ffd10ec6a0d75a48fbd32add8ccda8731de5188deff25c0bf7718afebf68683dec156442fc0cffd55f8cfd78", 0x55, 0x96f8}, {&(0x7f0000000740)="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", 0xfe, 0xffffffffffff6386}], 0x1800000, &(0x7f0000000980)={[{@usrjquota_path={'usrjquota', 0x3d, './file0/file1'}}, {@jqfmt_vfsv0}], [{@fowner_lt={'fowner<', r1}}]}) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:04 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x500, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x9) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x2d00000000000000) 01:24:04 executing program 0: 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) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x1c0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000), 0x10, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030300200000000000000303070302c757365725f69643d688aa5117faf9e5255f5e6e197b06895e13367ca8a8d3b375af57fa16b79e52e42709ed9444fab1004154030000000000000", @ANYRESDEC=0x0, @ANYBLOB='\x00\x00', @ANYRESDEC=0x0, @ANYRESOCT]) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r1, r3, 0x0, 0x800000080004105) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x4602, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x0, 0xd9f, 0x7fff) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000080)={0x3, 0x7}) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r5, &(0x7f0000000180), 0xe) listen(r5, 0x0) ppoll(&(0x7f0000000140)=[{r5}], 0x1e, 0x0, 0x0, 0x0) r6 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000340)={"18372576562645a7770170ba5aae0ba3", 0x0, 0x0, {0x100000000, 0xffffff7d}, {0x3, 0x9}, 0x100000001, [0x100000000000, 0x1, 0x8, 0x401, 0x81, 0x0, 0x2, 0xe828, 0x6, 0xffffffff, 0x9, 0x8001, 0x80000000, 0x6, 0x2, 0x7]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000640)={{r6}, r7, 0x18, @unused=[0x0, 0x6, 0x2, 0x6], @name="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"}) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x500, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 343.279395][T19270] fuse: Bad value for 'group_id' [ 343.296310][T19274] FAT-fs (loop3): bogus number of reserved sectors [ 343.310007][T19274] FAT-fs (loop3): Can't find a valid FAT filesystem [ 343.318211][T19270] fuse: Bad value for 'group_id' 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xa) 01:24:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x1ff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x55) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000180)=""/90, 0x5a}, {&(0x7f0000000280)=""/208, 0xd0}], 0x2, 0x3, 0x2) r3 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f00000003c0), 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$unix(r4, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000400)=""/22, 0x16}], 0x1, 0x4, 0x8001) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x5) [ 343.372613][T19286] fuse: Bad value for 'rootmode' [ 343.382346][T19288] fuse: Bad value for 'rootmode' 01:24:04 executing program 5 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x600, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x4000000000000000) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x6000000000000000) [ 343.490668][T19301] FAT-fs (loop3): bogus number of reserved sectors [ 343.512201][T19301] FAT-fs (loop3): Can't find a valid FAT filesystem [ 343.524929][T19304] FAULT_INJECTION: forcing a failure. [ 343.524929][T19304] name failslab, interval 1, probability 0, space 0, times 0 [ 343.554262][T19304] CPU: 0 PID: 19304 Comm: syz-executor.5 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 343.564510][T19304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.574546][T19304] Call Trace: [ 343.577824][T19304] dump_stack+0x1d8/0x24e [ 343.582169][T19304] ? devkmsg_release+0x11c/0x11c [ 343.587135][T19304] ? show_regs_print_info+0x12/0x12 [ 343.592313][T19304] ? __fsnotify_parent+0x310/0x310 [ 343.597399][T19304] should_fail+0x6f6/0x860 [ 343.601795][T19304] ? setup_fault_attr+0x3d0/0x3d0 [ 343.606789][T19304] ? check_preemption_disabled+0x154/0x330 [ 343.612604][T19304] ? getname_flags+0xba/0x640 [ 343.617253][T19304] should_failslab+0x5/0x20 [ 343.621728][T19304] kmem_cache_alloc+0x36/0x290 [ 343.626512][T19304] getname_flags+0xba/0x640 [ 343.631040][T19304] __x64_sys_unlink+0x38/0x50 [ 343.635690][T19304] do_syscall_64+0xcb/0x1e0 [ 343.640178][T19304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 343.646041][T19304] RIP: 0033:0x4665e9 [ 343.649908][T19304] 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 [ 343.669668][T19304] RSP: 002b:00007fa7a10bb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 343.678047][T19304] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 343.686050][T19304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 343.693996][T19304] RBP: 00007fa7a10bb1d0 R08: 0000000000000000 R09: 0000000000000000 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x60) 01:24:04 executing program 5 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:04 executing program 0: 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 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000004, 0x10110, r1, 0x83404000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x80, 0x20, 0x7, 0x3, 0x3, 0x0, 0x12f, 0x40, 0x176, 0x9, 0x1, 0x38, 0x2, 0x0, 0xfff, 0x400}, [{0x3, 0x3, 0x7, 0xfffffffffffffffb, 0x6c5, 0x81, 0x3, 0x3ff}], "6d4b87fc5204c6afad05c45a9eeb35848e996e5e26af032bf587ed83a4553857cf7d952e97a394e440d0d9c63cb6757b2b5296d8864f0b56e3b372aa1015b383a6e444250a83532463bfeb161d79fd558ce2bd0d6af85a48fa736410fdab7921b449204f31ee79e3a04762ef275130f9590154bdd419d77bd9e05e1fda9e66a5e8a228555162a5fee2ee7e408baf856965b5c5c46417632498bace0146198da231eb501ab59dee5826667292fb80008cc71779889f500924256658dc9a667f55decd8c69fc5e2d7c2f31d3251638c97d26062b06384fc864357564d153bc9cb97259fb40a66aa0a09b360a54edf2f1a95082a6cb0b04dfac", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x670) unlink(&(0x7f0000000140)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) recvfrom$unix(r2, &(0x7f0000000280)=""/158, 0x9e, 0x122, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e23}, 0x6e) [ 343.701980][T19304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 343.709920][T19304] R13: 00007ffeb55099ff R14: 00007fa7a10bb300 R15: 0000000000022000 01:24:04 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x604, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x8000000000000000) 01:24:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x17f) [ 343.821637][T19325] FAULT_INJECTION: forcing a failure. [ 343.821637][T19325] name failslab, interval 1, probability 0, space 0, times 0 [ 343.836109][T19334] FAT-fs (loop3): bogus number of reserved sectors [ 343.859998][T19334] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x8100000000000000) 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x900, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x300) [ 343.893306][T19325] CPU: 1 PID: 19325 Comm: syz-executor.5 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 343.903564][T19325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.913630][T19325] Call Trace: [ 343.916907][T19325] dump_stack+0x1d8/0x24e [ 343.921220][T19325] ? devkmsg_release+0x11c/0x11c [ 343.926147][T19325] ? show_regs_print_info+0x12/0x12 [ 343.931344][T19325] ? terminate_walk+0x381/0x4f0 [ 343.936190][T19325] ? filename_parentat+0x2d4/0x860 [ 343.941280][T19325] should_fail+0x6f6/0x860 [ 343.945671][T19325] ? setup_fault_attr+0x3d0/0x3d0 [ 343.950691][T19325] ? kern_path_locked+0x5c0/0x5c0 [ 343.955701][T19325] ? __d_alloc+0x2a/0x6a0 [ 343.960006][T19325] should_failslab+0x5/0x20 [ 343.964499][T19325] kmem_cache_alloc+0x36/0x290 [ 343.969235][T19325] ? check_preemption_disabled+0x9e/0x330 [ 343.974927][T19325] __d_alloc+0x2a/0x6a0 [ 343.979061][T19325] d_alloc+0x45/0x1c0 [ 343.983019][T19325] __lookup_hash+0xc8/0x240 [ 343.987500][T19325] do_unlinkat+0x298/0x960 [ 343.991890][T19325] ? vfs_unlink+0x580/0x580 [ 343.996365][T19325] ? getname_flags+0x1fe/0x640 [ 344.001100][T19325] do_syscall_64+0xcb/0x1e0 [ 344.005581][T19325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 344.011447][T19325] RIP: 0033:0x4665e9 [ 344.015366][T19325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 344.034949][T19325] RSP: 002b:00007fa7a10bb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 01:24:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000240)=""/250, 0xfa) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, 0x0, 0xb, 0x401, 0x0, 0x0, {0x0, 0x0, 0xa}, [@NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_COMPAT_NAME={0x4}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}]}, 0x38}}, 0x200000c0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:05 executing program 5 (fault-call:4 fault-nth:2): mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 344.043346][T19325] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 344.051295][T19325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 344.059244][T19325] RBP: 00007fa7a10bb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 344.067189][T19325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 344.075133][T19325] R13: 00007ffeb55099ff R14: 00007fa7a10bb300 R15: 0000000000022000 01:24:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000003c0)=""/80, 0x50}, {&(0x7f0000000280)=""/110, 0x6e}, {&(0x7f0000000300)=""/78, 0x4e}], 0x3, 0xd9f, 0x8000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) chown(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0xee01) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000200), 0x4044431, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x4) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:05 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x700, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x346) 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x81ffffff00000000) [ 344.180531][T19359] FAULT_INJECTION: forcing a failure. [ 344.180531][T19359] name failslab, interval 1, probability 0, space 0, times 0 [ 344.191906][T19368] FAT-fs (loop3): bogus number of reserved sectors 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x95d, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 344.220917][T19368] FAT-fs (loop3): Can't find a valid FAT filesystem [ 344.242181][T19359] CPU: 0 PID: 19359 Comm: syz-executor.5 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 344.252434][T19359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.262482][T19359] Call Trace: [ 344.265776][T19359] dump_stack+0x1d8/0x24e [ 344.270112][T19359] ? devkmsg_release+0x11c/0x11c [ 344.275051][T19359] ? show_regs_print_info+0x12/0x12 [ 344.280248][T19359] ? __d_lookup+0x4b8/0x510 [ 344.284756][T19359] should_fail+0x6f6/0x860 [ 344.289171][T19359] ? setup_fault_attr+0x3d0/0x3d0 [ 344.294229][T19359] ? up_write+0xa6/0x270 [ 344.298448][T19359] ? up_read+0x10/0x10 [ 344.302488][T19359] ? dir_lookup+0x48a/0x6e0 [ 344.306965][T19359] should_failslab+0x5/0x20 [ 344.311441][T19359] kmem_cache_alloc_trace+0x39/0x2b0 [ 344.316700][T19359] dir_lookup+0x48a/0x6e0 [ 344.321002][T19359] ? read_single_page+0xaf0/0xaf0 [ 344.325999][T19359] ? _raw_spin_unlock+0x49/0x60 [ 344.330877][T19359] ? d_alloc+0x18a/0x1c0 [ 344.335092][T19359] __lookup_hash+0x115/0x240 [ 344.339656][T19359] do_unlinkat+0x298/0x960 [ 344.344049][T19359] ? vfs_unlink+0x580/0x580 [ 344.348522][T19359] ? getname_flags+0x1fe/0x640 [ 344.353261][T19359] do_syscall_64+0xcb/0x1e0 [ 344.357737][T19359] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 344.363600][T19359] RIP: 0033:0x4665e9 [ 344.367466][T19359] 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 [ 344.387046][T19359] RSP: 002b:00007fa7a10bb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 344.395473][T19359] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 344.403421][T19359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 344.411367][T19359] RBP: 00007fa7a10bb1d0 R08: 0000000000000000 R09: 0000000000000000 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xa00, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xc3ffffff00000000) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x500) 01:24:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername$unix(r2, &(0x7f0000000280), &(0x7f00000001c0)=0x6e) connect$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x239}, 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) close(r1) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:05 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x900, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 344.419317][T19359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 344.427260][T19359] R13: 00007ffeb55099ff R14: 00007fa7a10bb300 R15: 0000000000022000 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x600) 01:24:05 executing program 5 (fault-call:4 fault-nth:3): mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xeaffffff00000000) 01:24:05 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:05 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x40, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x700) 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xfeffffff00000000) [ 344.528049][T19397] FAT-fs (loop3): bogus number of reserved sectors [ 344.559751][T19397] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xa00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffff7f00000000) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x900) 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000140), &(0x7f0000000180)={'L-', 0xfffffffffffffff7}, 0x16, 0x3) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xa00) 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5d09, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc00) 01:24:05 executing program 5: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x9, 0x3}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000844}, 0x20008054) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0xffffffff00000000) 01:24:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x8, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) [ 344.716814][T19426] FAT-fs (loop3): bogus number of reserved sectors [ 344.743416][T19426] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:05 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x1000000, 0x0) unlink(&(0x7f0000000340)='./file0\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') rmdir(&(0x7f0000000140)='./file0/file1\x00') 01:24:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xb00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x6000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:05 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') open(&(0x7f0000000100)='./file0\x00', 0x2, 0x101) 01:24:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x71581, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x20, 0x0, 0x40000000, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4000) 01:24:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file1\x00', 0x438082, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000140), 0x400) mmap(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x1000000, 0x1010, r1, 0xbc1d4000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) lchown(&(0x7f00000001c0)='./file0/file1\x00', 0xee00, r4) open(&(0x7f0000000180)='./file0/file1\x00', 0x280040, 0x130) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = getgid() fstat(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000640)="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", 0x2000, &(0x7f0000002cc0)={&(0x7f0000000280)={0x50, 0x0, 0xe20f, {0x7, 0x21, 0x0, 0x2881004, 0x1, 0x1, 0x5, 0x8001}}, &(0x7f0000000300)={0x18, 0x0, 0x430a, {0x5b}}, &(0x7f0000000340)={0x18, 0x0, 0x800, {0x6}}, &(0x7f0000000380)={0x18, 0xfffffffffffffffe, 0x1, {0x4}}, &(0x7f00000003c0)={0x18, 0xfffffffffffffffe, 0xfffffffffffffffe, {0x4}}, &(0x7f0000000400)={0x28, 0x0, 0x80000000, {{0x1f, 0x4, 0x1}}}, &(0x7f0000000440)={0x60, 0x0, 0xffffffff, {{0xe17b, 0x5, 0xbf54, 0x30d5ff9a, 0x2b, 0x3, 0xc25, 0x1}}}, &(0x7f00000004c0)={0x18, 0x0, 0x5, {0x80000000}}, &(0x7f0000000500)={0x12, 0x0, 0x6292, {'%\x00'}}, &(0x7f0000000540)={0x20, 0x0, 0x40, {0x0, 0x12}}, &(0x7f0000002640)={0x78, 0xfffffffffffffff5, 0x4, {0x0, 0x37, 0x0, {0x1, 0x1, 0x3, 0x2, 0x9, 0x5, 0x40, 0x28000, 0x400, 0x8000, 0x7, 0x0, 0x0, 0x5, 0x1}}}, &(0x7f00000026c0)={0x90, 0x0, 0x1000, {0x4, 0x1, 0xfffffffffffff371, 0x759a, 0x1, 0x8, {0x2, 0x0, 0x74, 0x4, 0x1, 0xff, 0x8000, 0x5, 0x6, 0x6000, 0x6, r3, r4, 0x9f0f}}}, &(0x7f0000002780)={0xc0, 0xffffffffffffffda, 0x2, [{0x0, 0x9, 0x0, 0x40}, {0x5, 0xffffffff, 0x2, 0xd1d6, '-:'}, {0x1, 0x2, 0x16, 0x6, 'trusted.overlay.upper\x00'}, {0x0, 0x8, 0x16, 0x6, 'trusted.overlay.upper\x00'}, {0x6, 0xef7b}]}, &(0x7f0000002940)={0x200, 0x0, 0x8, [{{0x2, 0x3, 0xa6de, 0x35de, 0x1000, 0x1f, {0x6, 0x6, 0x5, 0x401, 0x7, 0x6, 0x9, 0x1, 0xfffffffa, 0x6000, 0x0, 0x0, r6, 0x7e5b}}, {0x3, 0x2, 0x16, 0x1, 'trusted.overlay.upper\x00'}}, {{0x5, 0x2, 0x10000, 0x8, 0x7bad, 0x3, {0x5, 0xc7, 0x2, 0xffff, 0x34aa258f, 0x7bb, 0x5, 0x1, 0x0, 0x2000, 0xe54, r3, r7, 0x5, 0xffff}}, {0x0, 0x8, 0xf, 0xfffffff9, 'incremental-fs\x00'}}, {{0x3, 0x1, 0x9, 0x8, 0x6, 0x40, {0x0, 0x5, 0x3, 0x7fffffff, 0x0, 0x7, 0x5, 0x80000000, 0x3, 0x4000, 0x2000000, 0x0, r4, 0xd107, 0x3}}, {0x6, 0xd4, 0x0, 0xbebb}}]}, &(0x7f0000002bc0)={0xa0, 0xffffffffffffffda, 0x3, {{0x1, 0x1, 0x8, 0x3, 0x40, 0x74562c69, {0x0, 0x9, 0x3, 0x1, 0x80000000, 0x9, 0x2, 0x100, 0x3679, 0x2000, 0xfffffbe6, r3, r8, 0x3, 0xad6}}, {0x0, 0x4}}}, &(0x7f0000002c80)={0x20, 0x0, 0xcc69, {0x6, 0x4, 0x7, 0x7ff}}}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="30ffffffff0001000016203f720000000001000000004c0087373209cc28783009d4e63193a7e83974b0a03bdb5501a2105d3da523834c7eeda734938227a6a6ada66a0510", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') unlink(&(0x7f00000000c0)='./file0/file1\x00') [ 344.896225][T19467] FAT-fs (loop3): bogus number of reserved sectors [ 344.909677][T19467] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x8100, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4603) 01:24:06 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000180)=0x1c) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="00000000000007976ff6656ef0def0354449c310020ee9bf2d1ae8e99c67fa44afea19903f623f362cb5262e70db8b7d5c9d3846921ffd76d56a475f6e92115a0e598a7b9cbce54b00d873566e99a3b70263f1ef564bd200"/113], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x509d5000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xc00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x40, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x6000) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=@md5={0x1, "26fcfa9e06a51380da3563af73654ff1"}, 0x11, 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f00000001c0)='./file0/file1/../file0\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:06 executing program 0: syz_mount_image$erofs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000280)="45d3828d0779c4156b9e8c971a9dbf6bd4e435051b75ad53a0f3ca00a9f7c49573e2ba8ea58b7bbd6c4559a94924734245bd3a5e0e1a0471420a5dc5b27c83157b94e220f458eb6ef3f8adba861c0ba7d9d6bf71cc75b11d76ff867a9e509fcd697e1efde51bde15b46af66441a5fa5f978acb3f828db4ce", 0x78, 0x9}, {&(0x7f0000000300)="da70aa116a00fc8fff6cd7fcafa9931c16c1c27ffd11b2c8198f94e204c6f85fe7d3bc228577c50a8817d54df921893fb6f7f9a41726c4fb86ff72e6aa91f07a8b4664ad8d087888010e5ae734cfe6f9148e3964f7dbd30625be9d9708fd161dccfeeb6fec70c54e1c05419981a50065f0e7d23658e77217381472e9315770da9186fbb2ae295259e87602b3e7fbb100699f7f1b78", 0x95, 0x7f}], 0x1200011, &(0x7f0000000400)={[{@fault_injection={'fault_injection', 0x3d, 0x3f}}, {@acl}, {@fault_injection={'fault_injection', 0x3d, 0x1}}, {}, {}, {@acl}], [{@hash}, {@dont_hash}, {@uid_lt={'uid<', 0xee01}}, {@euid_lt={'euid<', 0xee00}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) r0 = syz_mount_image$vfat(&(0x7f0000000500), &(0x7f0000000540)='./file0/file1\x00', 0x4, 0x4, &(0x7f0000000580)=[{&(0x7f0000000640)="35c24584311a3962ad65b9d120cf1a2248124f2164ae68ffbe9da9fd4f433fbd122f5239e0ee9154fdf0783b657ecfdeaec186bbf2b826e3c594727b97a76bc22d1212223567af23de220d334ceb4b774f72a06716f0783dc8b89696ae482456d7a529ba4cbb61e6edf551a03c1476ffbe120749f7eb11c6d542fa9340ed0cfa446249db74ccbb6cb2aa57b1541c8914f47fa931c27c058321424c1f4c066458341a2a625b1aa4eff0f2f627ac0a0d4e8f8f498c9e302529a4c02d95f3d5d99c39e919a283c4289c47e5e82f62e340e7eb578d8de14e1346f8", 0xd9, 0xcb}, {&(0x7f0000000740)="581103780342b49e7e48738eec3bba12b78c78a0aeec805332b1ff1c41fb1768420494349e3aacab360e8c0e7ff64728baf33eb836440a863c7843ed44cc40bf12d69b02ff08cd281cc7fa355f1ed3c799489e22948bb4957a447be70b84ac184d7949b33ebcbd353f83e598a4fbc29aea0fd1dffbcc399fe58d305e9e1391df07826bdce8d7249b74b81c260d2fdeef7a77b46e44a09de4eff5b863d87186bd84edf488dc8c521ca7a821486594fc52bc301043b3b48040e3bba92ff09039b21c403ac092224f202dbc0bbccbb37539", 0xd0, 0x5}, {&(0x7f0000000840)="d8c42c7f947c2487a40132bdf5a100ba2abbe0431d273284b0ebcd897e762905e76404a886b58d307efc55b79a2588e309ebf04a9271029ce8dcc7f3fa536bbc72d02be4805a97979ab307f038733db8ffa18aa4efea6429dccbf795e0023d4f598011d5afe46ae54873ee68c4450fbb4875468bd532743087c2e0e219212aa45c0d0528ba32058f0595f0d21760a2012b36896b728d31bc54e7cf9b014b6e5eeaa259aaf071d9bd071e1b290a42a831f271065d4b80e626e0006b31d4dca775ce99c4fc5ce4205e30285b6545c34290161f5474874187330c7977a61a6ba2", 0xdf, 0xfffffffffffffffd}, {&(0x7f0000000940)="a70e75f297c06791d78e742fa7f4a74003da1a3331b2fd5bdae6b7dc042f12a3589ef4a87f45e7080030780141f6933b378eeef81ecfbc7643b4befccd50176c95ce8b609944eb28d35d98b920329aaa0cdab0bfd2bc1d46cb2f2937f6afeba51dc64a38e297ea445db39a7c36f2cfea26e1265138166117fee69495607e8c244e437e4ebcbe7d49223788e3f51596cfc172", 0x92, 0x8}], 0x11008, &(0x7f0000000a00)={[{@shortname_mixed}, {@numtail}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@dont_appraise}, {@smackfsroot={'smackfsroot', 0x3d, '+'}}, {@smackfsdef={'smackfsdef', 0x3d, '#\x9a%'}}, {@fsname={'fsname', 0x3d, '{'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'erofs\x00'}}, {@dont_measure}, {@dont_measure}]}) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x200, 0x32) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 345.039933][T19503] FAT-fs (loop3): bogus number of reserved sectors [ 345.061717][T19499] __nla_validate_parse: 15 callbacks suppressed [ 345.061724][T19499] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 345.064067][T19503] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 345.071196][T19499] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000280), 0x2001, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00007be000/0x4000)=nil, 0x4000, 0x1800003, 0x30, r2, 0xe86a7000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180), &(0x7f00000001c0)=@ng={0x4, 0xe, "cd2d911d46d1928ca031bc1b"}, 0xe, 0x2) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x7f01) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v1={0x1000000, [{0x8, 0x81}]}, 0xc, 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40041}, 0x880) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x24000000) 01:24:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) quotactl(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000240)="9de8edb7ab1e27cf93a52db4036292b23b56feb7a0b57b5d5ff04baf9da51d2c2456722e0cb92d56a4085adce3aedccab25940262ba5630de3b93b851e6593b6cac756390a508fb0c229360991ca3b3bbaa22efc5632150f89291a40eb71031348ea0d6c8b3f134165b4f389daeb02572788f0279e26ed50b3cb311e7f0634d432c65f866c65a038dd92933ae0420438b23b6885b0906b26a14111a680cdb60979bddc59aaed1ea399fc1c6637568049ea078b81ff477144968a64fc507ba17b65cc7b4445c26407c576b85e90165eb3a5b905c0e721bafa66ced875c0b17b079ba233ba485ede") 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x8100) 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x2000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000c5a833be6b57e600000005"], 0x30}, 0x1, 0xffffa888}, 0x0) [ 345.197707][T19535] FAT-fs (loop3): bogus number of reserved sectors 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x5, 0x7, &(0x7f0000002740)=[{&(0x7f0000000340)="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", 0xfb, 0x9}, {&(0x7f0000000440)="8dd459306b65e2a4722886342e7d4d00b90b54c0942c4ebbc86e651c067e4c36d9bfdd47e98077a17e3891261b77a84675f7ce15ffc39e718d79e73e00ae8881f7582ad039e03c8f7e93c0032b3d45c0f1bff401d05025ad29efd20337735d792f4e054e15f1942c2dfc4bab15c7e9692db02c29b2f2cc9689356dd16da3", 0x7e, 0x87}, {&(0x7f00000004c0)="b8f0033d8319e6575ffb2ee81946d1c8d7132eb6439a558e07920904d15894b9b7de2c10fd9069a8082967f7e41bf30684cb02219991bdf4c7f4d22e53a13da60523c984caed037e8a5e34bb78a92faac76541dafe9ab90b0188ecf740f5b447f7fee68ef6aac2134ddd1303def959a323e7740c1bb4a83601278497f06fc3b54d222e66237985dcbbfcf55f77ff3145faa3aa0bfe58037a035c118cb07a1f7d4d0223f589793d58ca61fd4ae479ff405521e9aeda3cbf2f91c0526b311a", 0xbe, 0x8001}, {&(0x7f0000000580)="ac063f631086d78a58", 0x9}, {&(0x7f0000001640)="acb69c85a985ab23839cbfb94cbd2b8f7fbd4c1f83238cb72af974b380f332db59ca89217e37c0ee2a29983fb64e292a6524d5ca3cb63ca40f55e5333032e741d7f15f1aa1a1f1c43ac17b5e39eceb7d0efe40d3750dedd0f8adecf8077935fdc9fe9fed55b4e939739245f4324f0146789905ccd05532024cfd89e206628e2c28a7755472b82bfcf2d2f18431a3951a8e4bcfc3e12e412ab9fb6833e45f6ebfafa0293a01cfd406f69d3b9b5a5146bba748d8d4b3b1a6d169c484ff8cb976839c113dfc6230a124804850ac480a4e3e4c39855a9b9096b64be5d1d2a7028fc75c4d95e7c2e9e57ec39b93ee0fb941ddb87dc5d723717abe41e94cd9a87e8739da98937cebb92fcab4e38736ea4b16c140017630b2f7407491e8b8c53798f4044e5d0536a0fbc40befbc208f2a283aa7d327df88e41da94d67116798ee3fd020828ff50fab7846ba37cf58107176f2d901cbf3306ac74f1bb40dc5b2d296661bcc144c55c509391bcd435902c0f1e262aef52751df214a726fe164b29794d652e719c15d398e0d22068981a3c85ec2895a10c0bb253b8f3e2ba8168bd9c0ab2723931c27579ae52057c9f8f99c8c689726a784442e08539f091737cd584e183b8dd59c791159b7c99aee8e71030b44d5b7578ae72b0cf706665a46eb66540cd72a43797a0fe288959cdadb7b95bb4f6cda602c8f41660cccf3d0b6479646bb6961506d359bd8bf9deda70dc55e853a842f390f93ae31b4d274bfe2e03a654e72d2cdb1f1502f454397867232039063550299427e35e150e5f59d975c4e5abafafa3e58f944f1103fb3f9fdaaa29a450f839316cc9a0304a40d3f3c572779ab9f8f9d519cb516ead3b773c6126ffd26e6d91934d07852c1641441f6daf5f3cd3c2d3716a689a010749c07211a01c0bf3c76bde3fd1375321c77ecbdb1d5b09f997bba2a625d17ffcaffa6074f78c53eba2664679235456addcd43c20072d28a3195c594daf81742c7324e0c691c599491d593a16cce445b03c724d094d491376c7c2cabfd9f5609e9d957df788ffc6e9a22fa065ba9500d4190040dbfdb037aff0d049a2d5e156d03692f6b1098dc0163b1392521e742a9286172a7997ed508d6956d3571c34f56341bc56c2aea88a39bac57284d82e7e59028685919349357bfa3988104681a601480898ca6168f377378c0167c6abeb05229ffd2a5282ad41fa7170f0286c9ceb888947627a23e3aeba006ce0394f68a7cbb7038feaa63027443de4fd4cc3d5eb02035d021032f9aa0630cc0fbc332ee778604a00f5ad2e142cb6ccc8f765a306aecd0fd2e28c789a0646eea942aac32b3d7c558d9e6dee10ace73b92c9c6f613821274682f155353926bc1773fc438ab1a89701a3fef3ac7caa96f0dbfbdc66618c48c799f3961b927c3de8d1382f943492efe3b8393a23922d3f215ef58f70640b88feaa4c439ba1a69248c836b2b5761ba1fcc35fb1178f384eb3377a9e0b4417efe3aaa5c3abc02e2054607ebb55bc8f61b1d37ef75fcede26d237300b7c816b03e4eed58300321fcf28c26b75e753e437d122ecd2f898c4e6f5b1542a5b9efa36c5312a62ae0358b7abbe333b9b42776a74b08cf1b10db852f81e32d93921022ea23c8f0db9050e855d85b61c22534eb7921f7bbd2a95dfbc0604ecd372a17083ae42aa9fe265d6e23866937afe3eaa292724a7d367183eb50aa0aa147fea269dd7c8d70cc4ba230244327e5dd3767918013b76bf9162703c62a0130cb826b9cab20363bd2f22398e9404512ef8de4d4afa9c49922f964ca69f46e837f994db993e5b7e77f44af694d257a4606d3ea8ce88707dd67430673a6c41e07879e8c5270b191df342ed23daba817bd5a1d368e784b73cdc2f28ecd91df4b787a42e136eda40cfed9182c8e5817c883d4d0c8679c3bff24f830d37bafd86d8d878508250486afeee35aad2e907ddf3fe52bd10a1d04407333844718e286f0d8a70b608e4945f39308c5d64e19f7b05186a618a5b48d6cfe7cd5d9d8f8ac59f1630a3ddda5ea8aeb331a255f53871c39d259ba14329d66c7fbf897de5e4bf30613386d32150c962e2bf071f0cb99f9635913b5a5f9c822cda80089973d71070dc0ef3ab4a3a046b1160f46f313826d301843f2a59da0cd645fffb8e061e0a5e8198e5ae4b782264d2339404373bc9f21bead15a347325395f82c3bdb0c16ec605988f65ee517ac6b20f9aed7eae69856a2a227fc6ca090cc970ed8313b6b65de2372e1c2f81774e576fab65d5ab55234cbc371ef627137bf380bfc2ea43770cf8a2599584230f028df029a0808333398e4e94f27f14a71b167e6ef88520817bff4269acf44c7507b2f36664c5efa62a6346ff18b9b7135699fe6b843718cf86829ad5656e4a1d5acf1aed2cc552f53a876a15dbaefc4b7ba74bf5884ba78c9b1e3c20d2667453381b82184028a418facba4abf048d2dcbb13ef7759182bec78cf57936afd9b2b90e6df8f8ef6f88d2c93305cab3d69b5c296a63fb1753525fa45a3f5c2d89c84acb8aad5ddc76db1855dc0430ed56f20f6cbeb714a0fd7e5de7206106e32fc4b31fd19a6c502e33fcc9a7c11a7672ac739581580d7501fc1753d91e3ec31ca2ec73ceca97c171707e556c0857917cccb0a7eeebc52041b948c1de197d05d52a58b703d76549542e8d779374a271df5a0e676bd57640cc163acb27613bbfd98319b5e04a149b3079c571dd3aa5131ac885236dae04081b9a62ecf925a6ef3fa8601e81cc75006b4a00dd48f204f282d3c6ddddd51a72a4c2bceb3d7ec652418fb39b1511edf90299a8aeedb4cc1a3aa7c86715ff3a66998b1a26a82ac8f85a70b0d47715459f9933104e330e1efb3d36b125d447c1f18bc98a35d360d3709e61869f438fc35e9e6f8c220e04438ebaf09036b4128bbc2869d12b9e493645e9ed203b5d30b7e03af6d1b6fae60700bb42925b205b2199d12531cda8e285be16c96d8994c84b11076f3c3f97cbc3dc73ea074c6377baf9a2276897e3c6ed0f13a319d3e12f3f38dce0eaf76ee3ccb44828b040d33fb27150308ee6f089d397898bc53f611abd6127546ced6d5f6da8606a5fb0b4c87b5006a657e8e4cefdad3a9fae0c2e240b5ebd6ddf3ea06b0519507757981a8dfb1947dc099af2d24a572382fc95d077dd12a5e85b91d47ca6c79cc3412b81f4aa30011a59acd5888400e19b22e7ad7c3b9960fc214e86a9b664799fea50bb3f68c71c819b39eb9954f39d02e3a2c4a7042720ef71f0e7212bc345461bfb5e9c148dc768117fe40b3aaad3fe725868482505fda8169b664d5db363b5ae6f22d2c23a9ef273c7203195e0b364410044194a9112a3fe64d373a65c5972f2c7fd9fef9e735703866ee3f95da4bea581e9c15431c4ba8d449c14a43401230fd89af5c03cb73ac81b5875d6ec88fb3891eb4f9fd0a55d0a36a81b0056440d1146876e8fbf6d3eb8460bac228a5b4cde1e7b5c89fcd084fbb3e14c506a7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0x1000, 0x1ff}, {&(0x7f0000002640)="267a5f20cf5264d4fb7a8006d8442a6a378220225c95d8c29dafe1b4164aa32103930b814f36c6cbd963f9c2e719359964b41ffca9f017929a083ed28971e3a9d84d3521642e93c6ade3c76d08ddc5d97e1fd9f28c24af9a", 0x58, 0x9}, {&(0x7f00000026c0)="4228ae34d22440f931b47a9b261ec7a0c99833a4bc212f084d5b19801b327ab0be73d3841abfa6e49fea5b15cad9d89efe0c7e677d3d327e3a741a32eee21908b7fd7bbb7a634e28c1b1d9063a7bc7d494d48db5d2c70746a8007bc931ffe12c526212b92f9c500e9f536142c9129e04ea680c2d1e9c46", 0x77, 0xfffffffffffffff7}], 0x20, &(0x7f0000002800)=ANY=[@ANYBLOB="6d6f64653d30b03030303030303030303030303030303230303030302c7a707072616973655f7479706583933d696d617369672c66736d616769633d3078303030303030303030303030303030302c6d65617375727569", @ANYRESDEC=r2, @ANYBLOB=',obj_user=incremental-fs\x00,permit_directio,fsmagic=0x0000000000000003,smackfstransmute=incremental-fs\x00,\x00']) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) move_mount(r3, &(0x7f00000001c0)='./file0\x00', r4, &(0x7f0000000280)='./file0/file1\x00', 0x2) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) umount2(&(0x7f0000000180)='./file0/file1\x00', 0x1) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x1000000) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$fuse(&(0x7f0000000380), &(0x7f00000003c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0xb0, &(0x7f0000000480)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {@allow_other}, {@blksize={'blksize', 0x3d, 0xa00}}, {@blksize={'blksize', 0x3d, 0x1800}}, {@allow_other}, {}, {@allow_other}, {@allow_other}, {@allow_other}], [{@context={'context', 0x3d, 'sysadm_u'}}]}}) getresuid(&(0x7f00000001c0), &(0x7f0000000280), &(0x7f00000002c0)) unlink(&(0x7f0000000240)='./file0/file1\x00') creat(&(0x7f0000000300)='./file0/file1\x00', 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file1\x00', 0x2040, 0x2) mknodat$loop(r1, &(0x7f0000000100)='./file0\x00', 0x6014, 0x0) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) getsockopt(r1, 0x9, 0x7ff, &(0x7f00000000c0)=""/45, &(0x7f0000000140)=0x2d) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) pipe(&(0x7f00000001c0)) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800007, 0x30, r1, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) flistxattr(r2, &(0x7f0000000300)=""/178, 0xb2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 345.243653][T19535] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x3000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x2000000) 01:24:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd04, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x40010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400, 0x2) openat(r1, &(0x7f0000000180)='./file0/file1\x00', 0x0, 0x140) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 5: mkdir(&(0x7f0000000140)='./file0/file1/../file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0\x00') lremovexattr(&(0x7f00000000c0)='./file0/file1/../file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="6f73782ecc4d875d32b10dbe7ae6ab81be6c4e00ee3ef437146dc8aaa87e234d8c0443cd9b0fe4fe5eff3ffe4661df328068fe8605db534bd047e71f618dcb6eb407ea49ed0969e77c305b7f5d956d59909f06184095e1c9bc3007ba4d03ab5cc2931668218b22dbc01d15c8481f4c2db45c118ace906d3c1de2c7f2c8d40f623d4e6bb4b54be4451c87efc15fc01fb782ad4b43c93847fdc68ed3a240c38d7dec825b14f2ca98403c20a4988d2c12d4703aab96a9b335a4fe75c793e7240ceeba9c856511c4604300"/211]) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x3000000) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) recvmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/252, 0xfc}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f00000003c0)=""/183, 0xb7}], 0x3}, 0x200) 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x4000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) mount$incfs(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000380)='A', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0)=[@mss, @timestamp, @window, @sack_perm, @mss, @mss, @mss, @sack_perm], 0x8) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)="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", 0x1920, 0x805, 0x0, 0x6) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e22, @multicast1}, {0x6}, 0x8, {0x2, 0x4e20, @multicast2}, 'wg1\x00'}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4000000) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_DEL(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, 0xa, 0x6, 0x3, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 345.395716][T19577] FAT-fs (loop3): bogus number of reserved sectors [ 345.415128][T19577] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) signalfd(r0, &(0x7f0000000140)={[0xf000000000000000]}, 0x8) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xe00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x5000000) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="00000005001000060000000000000000000000000000000067c62607d6df45c553033e28ccf46048f456c299e56efd53a9dab21df7ced7d51a26d6be47bc0d8afb9d14260976094969f2be8fc4afb80b1f653f6178540541f80f53f360bd37f910a56f987159a58c7b2f74720d8e0af8bbf93ee6a9f43e1e711d4f37c1e5e48cb3412dfd3711c1fe2a219881de583927b7fd203684970553"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x115) 01:24:06 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) [ 345.529226][T19614] incfs: Error accessing: ./file0/file1. [ 345.541618][T19619] FAT-fs (loop3): bogus number of reserved sectors [ 345.549646][T19621] incfs: Error accessing: ./file0/file1. [ 345.555451][T19619] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x6000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x6000000) 01:24:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xe01, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x2c080, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000004, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0000040000000000000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000050010003f000000e5787a5d374f2d23f5"], 0x30}, 0x1, 0xffffa888}, 0x0) [ 345.587968][T19625] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') r0 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$incfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x14000, &(0x7f0000000380)=ANY=[@ANYBLOB="6e6f5f62665f7265616461686561643d30303030303030303030303030303030300a421d483030302c726561645f7469303030323134373438333634382c7569643e000000000000000000000071", @ANYRESDEC=r0, @ANYBLOB=',smackfsfloor=incremental-fs\x00,func=MODULE_CHECK,context=user_u,uid=', @ANYRESDEC=r1, @ANYBLOB=',context=root,fsname=incremental-fs\x00,audit,\x00']) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x7000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x7000000) 01:24:06 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x40) creat(&(0x7f0000000140)='./file0/file1\x00', 0x20) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 345.653328][T19641] FAT-fs (loop3): bogus number of reserved sectors [ 345.670944][T19641] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f00000000c0), 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3002000048b4010000d5d5ed0e99650000000000", @ANYRES32=0x0, @ANYBLOB="0000000008001b0000000000050010000600000000b7c56d"], 0x30}, 0x1, 0xffffa888}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r2) 01:24:06 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x108) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0xc000, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') r1 = syz_mount_image$tmpfs(&(0x7f0000000300), &(0x7f0000000380)='./file0\x00', 0x5, 0x4, &(0x7f0000000640)=[{&(0x7f00000003c0)="4b5c7ad90f6992573bf3b90724ef6604223ed38fdfc8dd721cb9753b716aa9981e7c4baa203d92b36313dec01a3c3308a76beedcddca313f91571a6426a52d80562a4b643bc1a79b01baf826995a8cf636e72f390660a410ba99d242c8296386fada38d7bd699c90b22e12ddaf8d117962c8cfa73f47380595d6f75824f87c834eac9149091b316d3f5b554e38b6863fb599aaa799528d9d80e799721c7348fd7a6ebd45fabead703a", 0xa9, 0x5}, {&(0x7f0000000480)="0b65676097cd0ce79f3279b078aea95e9a18e7701d2b0e103ea9ecbc5de947", 0x1f, 0xfffffffffffffff8}, {&(0x7f00000004c0)="cbcf0f63d88f5abc72cfe15576ad3dbd290ed948dbfea4a2b67451c399", 0x1d, 0x2}, {&(0x7f0000000500)="1a610c70abb40a0f84497f40028713bafd96353cb4e4158df98ae79cc7f4c28f12c6725adb24bff9dc13183fa57f2fd220a1bf6e54f4e00f621241c8b58f561484605e138d32265d2081382cdfde7322d1a67050528ff8032149be3ad9789076cb9ea608c66dba131f1db140209ccda10f2b8b233f23994e687111628bf48b6410098c9a7ec24fe03e342a857d8a6b16878a90ea29a66eee939c54501fde31a6287dfd3b60b174b960c9eba0d76fd471ce9e8e005a8ba9ae0394fe6d98b67c9526490a667f", 0xc5, 0x4}], 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB='huge=nevfr,uid=', @ANYRESHEX=r0, @ANYBLOB=',uid=', @ANYRESHEX=r0, @ANYBLOB="2c687567653d6e657665722c68756765266e657665722c687567653d6164766973652c736d61636b66737472616e736d7574653d696e6372656d656e74616c2d6673002c7365636c6162656c2c646f6e745f686173682c6673757569643d66656330373965312d356530342d303234662d616661322d6437f736336533632c7063723d30303030303030303030303030303030303035362c666f776e65723e", @ANYRESDEC=r0, @ANYBLOB=',fscontext=user_u,\x00']) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000280)='incremental-fs\x00', &(0x7f00000002c0)='./file0/file1\x00', r1) 01:24:06 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xe04, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 345.697865][T19648] incfs: Options parsing error. -22 [ 345.708334][T19656] incfs: Options parsing error. -22 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x8000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x40010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x8000000) 01:24:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="0000000000000000fcffffff00000000000000"], 0x30}, 0x1, 0xffffa888}, 0x0) [ 345.776104][T19660] tmpfs: Bad value for 'huge' [ 345.794674][T19670] FAT-fs (loop3): bogus number of reserved sectors [ 345.799465][T19676] incfs_lookup_dentry err:-12 [ 345.818139][T19670] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x9000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x9000000) [ 345.824995][T19676] incfs_lookup_dentry err:-12 [ 345.872737][T19683] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xf04, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xa000000) 01:24:07 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mkdir(&(0x7f0000000700)='./file2\x00', 0x50) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f00000001c0)='./file0/file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1517, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="14fb", 0x2, 0x7}, {&(0x7f0000000280)="1fc7c95945b35b83c94887bc494c43477073d709198b76fee205fa2650cb882763dd9b4ab8ccfe6f9f73c80131762de570bca334eab5a81df5094e54bd923aade8ecf499008fab27f32567e873ab56ef122b275f59048b564fd8a686e32852fe47de901d8a7005616db4abbe82e486d641f2565de47efdd76fdbc2839c88d6133b89d49eecdf44690f83af15705b52", 0x8f, 0x6}, {&(0x7f0000000180)="eff13540892dcba20500e14290795bb9c2ccfdb23c035cfa27a30b385b455e0e14e1cfeafd1d5c0b279ca38cac32", 0x2e, 0x3}, {&(0x7f0000000380)="d155b16fb9531cb257adde61cac66847d0acf535464889f77675ac7d09a03956131de88e1e69e251a1f6e78bcf612c5c01cb71008e9828115142c61b423894832cf37dcfbb83ab2bda62d14ed9461828c5f073d1c1d1db8a5f93a9759fa550f38dc3a41ca8059484c3c7b6075f21132c28ca1c170455452e72d378b603a89eb851e8bc00d36365821ae30bf52bdf072f6cf3b486f3cfc420ba59d498e3bf2c1f56dc9e4cd545435ea695b95adf7fc84cd05ecad45adf03bf98bd03f998677e9e9611d936cd8a8c995f53f4", 0xcb, 0xdee}], 0x3fdc8dce4fcc9ae0, &(0x7f0000000740)=ANY=[@ANYBLOB="0465337569643d6780b42b773e9604f4ebd3bff76772505bfa1619a8002e5e7e883422aa87275036c12d1e91e26b09df93943afb805ecf7bec7b7ff313b83efb0e7bd4ae40a2e03aa85fbedd3aa9a0aac5c8b5dff677883d8c439c627b2451a564ff7cf4c04ec5af951d7d792e0e659334105f34e1d64134d94a49a19b1c8f7052a5627a3874f9b83aec0342", @ANYRESHEX=r1, @ANYBLOB="2c757365725f78617474722c6163746976655f6c6f67733d362c6f626a5f757365723d696e6372656d656e74616c2d6673042c61707072616973655f747970653d696d617369672c7065726d69745f64697265637465537fc36d61636b66736861743ddd2c736d61636b66737472616e736d7574653d2f00"]) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}, 0x0) r4 = syz_io_uring_complete(r2) bind$unix(r4, &(0x7f0000000640)=@file={0x1, './file1\x00'}, 0x6e) link(&(0x7f00000005c0)='./file1\x00', &(0x7f00000006c0)='./file1\x00') 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xa000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc000000) 01:24:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100300020000000000beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x3, 0x1, 0x3000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 345.972808][T19695] FAT-fs (loop3): bogus number of reserved sectors [ 345.979404][T19695] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:07 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1004, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 346.044537][T19711] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=784 sclass=netlink_route_socket pid=19711 comm=syz-executor.4 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x100000, 0x0) sendmsg$OSF_MSG_REMOVE(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)={0xe0c, 0x1, 0x5, 0x3, 0x0, 0x0, {0x0, 0x0, 0x1}, [{{0x254, 0x1, {{0x2, 0x200}, 0xa4, 0xff, 0x6, 0x6, 0x7, 'syz1\x00', "82584faf6904db68b88a3625bfc2a3a36e8cac7eebd2dcf6f222270b0ad2c18d", "ddc8aeabc0f125290a9952e4d39e3ce831efecb4eb556c2cea6c39ab226187d9", [{0x9e, 0x401, {0x2}}, {0x0, 0x0, {0x0, 0x9}}, {0x9, 0x7fff, {0x3, 0x2}}, {0x9, 0x101, {0x3, 0x2}}, {0x1f, 0x64, {0x1, 0x5e}}, {0x1000, 0x3, {0xaef3fbc5c0b0d303, 0x1}}, {0x2, 0x800, {0x1, 0x800}}, {0xfff, 0x1, {0x1, 0x3}}, {0x5, 0x9, {0x1, 0x5}}, {0x9, 0x9, {0x3, 0x8}}, {0x8000, 0x4556, {0x3, 0x80}}, {0x7fff, 0x5, {0x1, 0x8}}, {0x3f, 0x6, {0x2, 0x7fffffff}}, {0xb2d0, 0x7, {0x0, 0x401}}, {0xfeff, 0xfc01, {0x0, 0x7}}, {0x200, 0x7, {0x2}}, {0x7c2, 0x3, {0x3, 0x40}}, {0xbc34, 0x6, {0x3, 0x2}}, {0x100, 0x0, {0x3, 0x9}}, {0x28, 0x7fff, {0x1, 0x101}}, {0xffc7, 0x2, {0x3, 0x7}}, {0x9, 0x1, {0x2, 0x2978}}, {0x5, 0x40, {0x2, 0x4}}, {0x9, 0x19b, {0x1, 0xfff}}, {0x4, 0x7, {0x3, 0x80}}, {0x0, 0x4, {0x1, 0x6}}, {0x2, 0x8001, {0x2, 0xdd}}, {0x101, 0x3, {0x2, 0x7fff}}, {0x0, 0x0, {0x3, 0x9}}, {0x8, 0x7, {0x1, 0x80000001}}, {0xff, 0x40, {0x1, 0x2}}, {0x7630, 0x8000, {0x0, 0x9fa0}}, {0x9, 0x5ff, {0x2, 0x80000000}}, {0x8, 0x3, {0x2, 0x80000001}}, {0x6, 0x7, {0x1, 0x80000000}}, {0xecdb, 0x7, {0x2, 0x9}}, {0x0, 0x0, {0x0, 0x5}}, {0x8, 0xc31, {0x0, 0x7}}, {0x4, 0x2, {0x0, 0x5}}, {0x2, 0x5, {0x0, 0x9}}]}}}, {{0x254, 0x1, {{0x1, 0x800}, 0x5f, 0xb2, 0xd746, 0x4, 0x28, 'syz1\x00', "c78331a218f4400023783d1d37b854bc9f1262b8b384e3d40e064437b0bd919a", "f6b51af0c8b56154d1c85d3efbacca2ac758470be807eac9aab723b269664256", [{0x9, 0x8, {0x0, 0x40}}, {0x1, 0xdd0, {0x2}}, {0x9, 0x87da, {0x1, 0x2}}, {0x5, 0x400, {0x3, 0x8000}}, {0xff, 0x8000, {0x0, 0xffff868a}}, {0xe35a, 0x728, {0x2, 0x1}}, {0x23bf, 0x1f8, {0x2, 0x7}}, {0x975c, 0x200, {0x2, 0xeb}}, {0x8, 0x81, {0x0, 0x8}}, {0x100, 0x2, {0x1, 0x4}}, {0xff, 0x1, {0x1, 0xf55d}}, {0x200, 0x2f, {0x3, 0x20}}, {0x5, 0x5a, {0x6, 0x8}}, {0x8, 0xbf5, {0x3, 0x9}}, {0x9, 0x9, {0x2, 0xb8eb}}, {0x2, 0x842, {0x0, 0x3}}, {0x7ff, 0x1000, {0x1, 0xc7b}}, {0x4, 0x6, {0x0, 0x7fff}}, {0x5, 0x46, {0x3, 0xc9ad}}, {0x2fc, 0x9d9, {0x0, 0x7}}, {0xab, 0xfff9, {0x0, 0x80}}, {0x5, 0x101, {0x2, 0x7}}, {0x69, 0x3f, {0x3, 0x8}}, {0xcb, 0x1f, {0x2, 0x3ff}}, {0xff1f, 0x6, {0x1, 0x2}}, {0x1f, 0xd0ed, {0x3, 0xcb}}, {0x8, 0x7, {0x0, 0x7}}, {0x0, 0x7, {0x0, 0x101}}, {0x8, 0x7, {0x2}}, {0x0, 0x6, {0x3, 0x20}}, {0x7fff, 0x40, {0x2, 0x10000}}, {0x0, 0x1, {0x3, 0x5}}, {0x7, 0xf3, {0x3, 0x5}}, {0x80, 0x1, {0x0, 0x9}}, {0x3ff, 0x2, {0x3, 0x1}}, {0x6, 0xbd, {0x1, 0x1ff}}, {0x1, 0x8000, {0x3}}, {0x6, 0xdd, {0x2, 0x2}}, {0xd5, 0x7, {0x2, 0xffff}}, {0xb3ec, 0x0, {0x1, 0xfffffff7}}]}}}, {{0x254, 0x1, {{0x1, 0x1}, 0x40, 0x2, 0x14, 0x26ec, 0x1b, 'syz0\x00', "11ae02c8db7e29117323ae5e774034e091eff61bdd8755c31a3dee6e222ce429", "c7a4263b34d77377539b7bd57f8035f548ba4b925ce866ee218a1ef42cd457ce", [{0x81, 0x1000, {0x3, 0x3}}, {0x1000, 0x1, {0x3}}, {0x7, 0x0, {0x3, 0x42b}}, {0x101, 0xb6db, {0x2, 0x6}}, {0x1ff, 0x5, {0x0, 0xc0}}, {0x3, 0x47d, {0x1}}, {0x9, 0x2e, {0x3, 0x8}}, {0x1ec, 0x9, {0x2, 0x8}}, {0x3ff, 0x4, {0x0, 0x80000000}}, {0x1ff, 0x21, {0x1, 0x291e}}, {0x3, 0x7f, {0x3, 0x86}}, {0x4, 0x19, {0x159d25863dbfc287, 0xb9f}}, {0x1f, 0x81, {0x3, 0x14f8782}}, {0x9, 0x5, {0x1eb15d7379004785, 0xe81}}, {0x0, 0x0, {0x2, 0x800}}, {0x7ff, 0xc389, {0x3, 0x6}}, {0x5f, 0xb2eb, {0xe53e302f025d6763, 0x200}}, {0x7ff, 0x3, {0x0, 0x4007}}, {0x2, 0x0, {0x3}}, {0x1, 0x401, {0x0, 0x8001}}, {0xdd, 0xffff, {0x0, 0x7f}}, {0x200, 0x3fb7, {0x2, 0x3800}}, {0x1, 0x0, {0x0, 0x3}}, {0x5, 0x3, {0x2, 0x5}}, {0x7f7, 0xc42f, {0x0, 0x8}}, {0xffff, 0x1c18, {0x2, 0x7}}, {0x1, 0x5, {0x3, 0x800}}, {0x1, 0x7fc0, {0x0, 0x3}}, {0x7, 0x6, {0x2, 0x9}}, {0x0, 0xff01, {0x2}}, {0x8001, 0x6907, {0x0, 0x4e9d3d16}}, {0x7ffd, 0x5, {0x2, 0x6}}, {0x3, 0x1f, {0x0, 0x100000}}, {0x6, 0xefb, {0x3, 0x7}}, {0xffff, 0x1, {0x1, 0x7eb}}, {0x8001, 0xe28b, {0x0, 0x8799}}, {0x44dd, 0x8, {0x2, 0xfff}}, {0xff, 0x8, {0x5, 0x80}}, {0x5, 0x4, {0x1, 0x8e}}, {0x4, 0x0, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{0x3, 0x8}, 0x1, 0x7f, 0x1, 0x22, 0x2, 'syz0\x00', "bae58bdd3cc979a58c8d6e1475d1b4454cdf494eb66ff5047fc22f9f30d39f8a", "2c81a8028960697d11b7f7383198ba700762d671908c58cb17ac3633fad11bd2", [{0x20, 0x800, {0x2, 0x1}}, {0xc2a6, 0x1, {0x1, 0x800}}, {0x800, 0x6, {0x1, 0x400}}, {0xfffd, 0x6, {0x1, 0xc000000}}, {0x8, 0x400, {0x3, 0x100}}, {0x81, 0x3f, {0x1, 0x7}}, {0x80, 0x7, {0x3, 0x1}}, {0x1, 0x9, {0x3, 0x81}}, {0x4, 0x0, {0x1, 0x8}}, {0x7, 0x4, {0x1}}, {0xfe1, 0x1ff, {0x1, 0x101}}, {0xa00, 0x7f, {0x2, 0xfec}}, {0x2, 0x19, {0x2}}, {0x3, 0x5, {0x2, 0x6}}, {0xff, 0x7fff, {0x2, 0x1ff}}, {0x0, 0x7, {0x0, 0x7ff}}, {0x9, 0x31e5, {0x1, 0x8ce7}}, {0x80, 0x2714, {0x0, 0x26}}, {0x7, 0x2, {0x2, 0x80000000}}, {0x7, 0x41, {0x0, 0x2}}, {0x1ff, 0x4, {0x0, 0xaa5}}, {0x8, 0x3, {0x2, 0x10001}}, {0xcc0, 0x7ff, {0x3, 0xc60}}, {0x6, 0x4, {0x1, 0x80}}, {0x3, 0x2, {0x3, 0x9}}, {0x6, 0xea73, {0x0, 0x8000}}, {0x3f, 0x8, {0x1, 0xd7c1}}, {0x8e, 0x5, {0x0, 0x7}}, {0x4, 0x1ff, {0x1, 0x5}}, {0x0, 0x2d, {0x1}}, {0xfc00, 0x8000, {0x3, 0x9}}, {0xeb6c, 0x0, {0x1, 0x7}}, {0x5, 0x7fff, {0x3, 0xfff}}, {0x51ab, 0x343, {0x3, 0x1}}, {0x2, 0xffff, {0x2, 0x4}}, {0x80, 0x0, {0x2, 0x6}}, {0x5, 0x200, {0x1, 0x4}}, {0x2, 0x0, {0x0, 0x8000}}, {0x1, 0x1f, {0x0, 0x200}}, {0x7, 0x5, {0x3, 0x389}}]}}}, {{0x254, 0x1, {{0x1, 0xb9b}, 0x3, 0x0, 0x0, 0xe000, 0x1d, 'syz0\x00', "da10615d87a58e667f8eef78811bd4f422418ca98af0cfa696c38cca9320411c", "b4ec021ba21e4339dd52ecc8c7aa5e13357b66de72a566adce6532550b71ca04", [{0x100, 0x6, {0x1, 0x3}}, {0x7, 0x5, {0x3, 0x4}}, {0x7, 0x3fc9, {0x2, 0x95}}, {0x3, 0xd4b, {0x1, 0x6}}, {0x8, 0x8, {0x1, 0x3}}, {0x6, 0x9, {0x0, 0x80000001}}, {0x200, 0x2, {0x1, 0xcb30}}, {0x8c68, 0x7ff, {0x3, 0x5}}, {0x7ff, 0x6, {0x1, 0x80000000}}, {0x2, 0x7, {0x3, 0x7}}, {0x3, 0x0, {0x3, 0x1}}, {0x401, 0x9045, {0x1, 0xf55}}, {0x1d, 0x206, {0x2, 0x73a}}, {0x5, 0x1, {0x0, 0x8000}}, {0x1, 0x401, {0x2, 0x7f}}, {0x8001, 0x80, {0x1, 0x4}}, {0xffe0, 0x93e4, {0x3, 0x10000}}, {0x0, 0x401, {0x1, 0x8000}}, {0x1, 0x400, {0x1, 0x9}}, {0xfff, 0x3, {0x3, 0xfffffff9}}, {0x1, 0x2, {0x0, 0xae}}, {0x7fff, 0x1, {0x2}}, {0x3, 0xff, {0x1, 0x7}}, {0x0, 0x800, {0x3, 0x7f}}, {0x7, 0xedd, {0x3, 0x800}}, {0x11, 0xfff7, {0x0, 0x6bcb}}, {0x400, 0x8, {0x0, 0x9}}, {0xfff, 0x7, {0x1, 0x4}}, {0x7, 0x2, {0x0, 0x9}}, {0xfffe, 0x8, {0x1, 0x1}}, {0x81, 0x7, {0x3, 0x13f}}, {0x86, 0x0, {0x2, 0x5}}, {0x2, 0xac6, {0x1, 0x3f}}, {0x4622, 0x6, {0x3, 0x3f}}, {0x1ff, 0x7f, {0x0, 0x5}}, {0x8, 0x86, {0x3, 0x3}}, {0xdc2, 0x2, {0x3, 0x101}}, {0x7f, 0x2, {0x2, 0xff}}, {0x1ff, 0xde7a, {0x0, 0x40}}, {0x4, 0x6, {0x0, 0x7}}]}}}, {{0x254, 0x1, {{0x1, 0xffffffa6}, 0x20, 0x40, 0x4, 0x0, 0x5, 'syz0\x00', "aa47498211e78b2a922663ec936ac950fb3355b975159847a3fc54e6389d5458", "ea421ca12b234fc487153d536a46de4e9946fcbe23060ddb0a9c6d0cfd5bf37b", [{0x6, 0x401, {0xf144a96ae198e22d, 0x2}}, {0x4, 0x8001, {0x1, 0x40a}}, {0x6a, 0x0, {0x1, 0xffffffff}}, {0x0, 0x8001, {0x0, 0x7f}}, {0x6, 0xf6, {0x1, 0x8}}, {0x5, 0xfc01, {0x1, 0x2}}, {0x2, 0xca8, {0x3, 0xfff}}, {0x3800, 0xd9, {0x1, 0x4}}, {0xce, 0x7, {0x3, 0xce9d}}, {0x59, 0x3, {0x3, 0x80000001}}, {0xfff, 0x49, {0x2, 0x3}}, {0x4, 0xffff, {0x1, 0x8}}, {0x4, 0x5, {0x3, 0x6}}, {0x9, 0xff, {0x3, 0xff}}, {0x1, 0x400, {0x0, 0x1000}}, {0x9, 0x0, {0x1, 0x2}}, {0x4, 0x0, {0x2}}, {0x8, 0x1, {0x3, 0x3}}, {0x4, 0x8001, {0x2, 0x800}}, {0x3f, 0x0, {0x2, 0x6}}, {0x4, 0x3d, {0x3, 0x8}}, {0x2, 0x8c2, {0x3, 0x6}}, {0x2fd, 0x8, {0x3, 0x7}}, {0x800, 0x7fff, {0x0, 0x3}}, {0x7ff, 0x0, {0x2, 0xffff}}, {0x2, 0x5, {0x3}}, {0x200, 0x1f, {0x0, 0x570c}}, {0x7ff, 0x9, {0x2, 0x3}}, {0x7, 0x6d9, {0x0, 0x30af4bdd}}, {0x3, 0x1ff, {0x2, 0x278238b3}}, {0x8000, 0x4, {0x0, 0x7}}, {0x1, 0x3ff, {0x3, 0x3}}, {0x9, 0x6, {0x2, 0x1}}, {0x0, 0x0, {0x2, 0xa94}}, {0x8, 0x101, {0x3, 0x6783}}, {0x800, 0x8, {0x0, 0x8}}, {0x4, 0x64b2, {0x0, 0xffffff51}}, {0x9, 0x8, {0x3, 0x2}}, {0x6, 0x0, {0x3, 0xffffffff}}, {0x3, 0x9, {0x2, 0x1798}}]}}}]}, 0xe0c}, 0x1, 0x0, 0x0, 0x800}, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x6, 0x1, 0x305, 0x0, 0x0, {0xc, 0x0, 0x8}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48810}, 0x40080) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000004c0)={'\x00', &(0x7f0000000480)=@ethtool_modinfo={0x42, 0x1, 0x40}}) r2 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) bind$unix(r2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x400240, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$CHAR_RAW_ROGET(r3, 0x125e, &(0x7f0000000180)) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x40000000) 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x40000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x46030000) [ 346.100980][T19719] FAT-fs (loop3): bogus number of reserved sectors [ 346.110880][T19719] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:07 executing program 5: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x11) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1020, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x60000000) 01:24:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES64, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x143) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="000200000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5d090000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x7f010000) 01:24:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000002005103000000000000"], 0x30}, 0x1, 0xffffa888}, 0x0) [ 346.256758][T19746] FAT-fs (loop3): bogus number of reserved sectors [ 346.279879][T19746] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x81000000) 01:24:07 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) statx(0xffffffffffffffff, &(0x7f0000000280)='./file0/file1\x00', 0x2000, 0x8, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) read$FUSE(0xffffffffffffffff, &(0x7f0000000740)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000140)='system.posix_acl_default\x00', &(0x7f0000002780)={{}, {0x1, 0x3}, [{0x2, 0x6}, {0x2, 0x2, r0}, {0x2, 0x2, 0xee00}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x2, r1}], {0x4, 0x5}, [{0x8, 0x3, r3}, {0x8, 0x4, 0xee01}, {0x8, 0x4, 0xee00}, {0x8, 0x2, r5}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x1}, {0x8, 0x4, r6}, {0x8, 0x6, r8}, {0x8, 0x0, r9}], {0x10, 0x6}, {0x20, 0x5}}, 0x94, 0x2) rmdir(&(0x7f00000000c0)='./file0/file1\x00') 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x60000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x14d002, 0x0) pwritev2(r0, &(0x7f0000000500)=[{&(0x7f0000000140)}, {&(0x7f0000000280)="4da0fd424b7ce15b295cd1d0f4f0585137e1b4573d40842d45c0e969e46b6bef631f4d09a27134befab261f7c5d20be3b0b81603826d80a8dcf1d1bffc360b64e3e38cd4f11e86913dabcd66f616d0e879cff11c29efef476d1361467dda3a3d8a617c03063b319eb4be33dd6a96be917cedbd85c1a66b2d825c33c669a242546387ba88322f41d1696391940c5ca9d2d8d0c17c459483644b076b5ade84e631e90b30f7617e4793175b19e8a5e7b1606850ff706358fc5510", 0xb9}, {&(0x7f0000000180)="ce48e2155a0ec5f2d38b3b865fafb662bb6ef09601adb5c1b2e0bc26dec9dbd159126e0b3f3bd7c292048315a1ba358e56783a52893f9ea41f5c6fbcbcc7b65250cfaa826c4390ec031a16c8d07ba936cc76df9bf79efdc2934e22a1bc597cefa52c519e5909d98b49abc5b97f2c29505d", 0x71}, {&(0x7f0000000340)="52fb2eca483ad03e48d3a93af2db5d6ea6ca7c9632a6fe0b0d51433ee01d62f987abad24b5abbdf885a0b321073a9ab293dd969d293c1031685b3c088e05f6ef407b184a068e66c1b46398fac5d9d1a702782230002fde15b5d3bbeaf36fa7c6cd243d42c3b603a45a8505b5502bd1e95671b295f1ad1b50b1a38be855019b43d3931602d123867e63b217a6822a46a19fc571d60f275ef8ad96f29372b7ef792392bb382dd8ade526b62a990360df51c5a12ad551372d448f98c22ea06e5ef440989d11b61b3318d10c8924d7d762e22433637e68224572df12a95338c382224edbf309fbbd8bbf75509f00d97e5ec929", 0xf1}, {&(0x7f0000000440)="e070a3de95e28c831a77f1299e1757c9cd613575190f48a5df4c3d2273159404ed9ea6782bc61063a91afea471458c9ea15e2bc2e2c5ef27a07dd6b09984edf9a09706e6545771a8115f8cd1934835d3deae6a55f251c52174f9f4590e8d84bbbb3a4d6173155a5dccd0bd815f187ba59d81d8bb078693b721fed48ba959f92e604a47414f28ecfbcc20134bb8488ddb84e0f5886312e909", 0x98}], 0x5, 0x0, 0x1, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00000018c0)=[{&(0x7f0000000640)=""/238, 0xee}, {&(0x7f0000000740)=""/240, 0xf0}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000000580)=""/128, 0x80}, {&(0x7f0000000140)=""/33, 0x21}, {&(0x7f0000001840)=""/110, 0x6e}], 0x6, 0x7, 0x4) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001a00)=[{&(0x7f0000001940)=""/136, 0x88}], 0x1, 0x80, 0xffff) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:07 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1100, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 346.348231][T19764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x81ffffff) 01:24:07 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) rename(&(0x7f00000000c0)='./file0/file1/../file0\x00', &(0x7f0000000100)='./file0/file1\x00') mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000180)={@id={0x2, 0x0, @c}}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000140)={0x4, 0x9}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x9effffff) [ 346.455136][T19779] FAT-fs (loop3): bogus number of reserved sectors [ 346.470328][T19779] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x81000000, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1104, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc3ffffff) 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0xff) fcntl$setsig(r1, 0xa, 0xf) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x200}, {r0, 0x300c}, {r1, 0x4503}, {r0, 0x400}, {r0, 0x4000}], 0x5, 0x4) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 346.593026][T19804] FAT-fs (loop3): bogus number of reserved sectors [ 346.607531][T19804] FAT-fs (loop3): Can't find a valid FAT filesystem [ 346.709157][T19811] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 346.725221][T19811] EXT4-fs error (device loop5): __ext4_new_inode:930: comm syz-executor.5: reserved inode found cleared - inode=1 [ 346.741645][T19811] incfs: Can't find or create .index dir in ./file0 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xeaffffff) 01:24:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000060e000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000004c0), 0x48800, 0x0) mmap(&(0x7f000033e000/0x2000)=nil, 0x2000, 0x100000b, 0x810, r1, 0x844dd000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={&(0x7f0000000500)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0xa, [@ptr={0xa, 0x0, 0x0, 0x2, 0x3}]}, {0x0, [0x61, 0x61, 0x61, 0x5f, 0x2e, 0x2e, 0x2e, 0x30]}}, &(0x7f0000000540)=""/115, 0x2e, 0x73}, 0x20) preadv(r2, &(0x7f0000001b80)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/207, 0xcf}, {&(0x7f0000001740)=""/236, 0xec}, {&(0x7f0000001840)=""/204, 0xcc}, {&(0x7f0000001940)=""/12, 0xc}, {&(0x7f0000001980)=""/154, 0x9a}, {&(0x7f0000001a40)=""/199, 0xc7}, {&(0x7f0000001b40)=""/58, 0x3a}], 0x8, 0x5824cb63, 0x14) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x2000001, 0x50, r0, 0x2629000) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="d58dd58bad3a4a7e970082a021e73486a6650d3184d11b3eb7358a36447b85776cbc08a3c2f265bf74f2ac9553093d713d8790bbd2ff57142bc13b4e93eec26a849d9784e2f02ba09ee1c4fe421a2e893abd3cb317631eab7d224c24e5f23459a7fd1a61bde2e66ee8db1725c947", 0x6e}], 0x1, &(0x7f0000001c00)=ANY=[@ANYBLOB="900000000000000000000000000000006a044a3fbf538f3c06773d45cdc69f0495a7ea41bc47e9c950ffe047fe9ccc3825eeb140e0c4acd8985e1888d2948bd8784680796faaad5e1bf1686650d560e0679b0076b1f6ecc5a4e718405ed6490b2dc3fcd71815920f1393008956b13fd6ad5402c31937b961d57b6a462dc4c9b09f315e6da025851256df9eb25b9d1b4948000000000000000401000009000000bf6e7057a95cfb6e6add2c7ebc2450cc25c2b267f1cf0736114ac0deccdce3ba9929e92a76b5d4c3b16007b6fd709196154f00000000000078000000000000009b01000056000000725c7fea6cae4dc582abd0edfc97328f0ff62e26a33a812101779792a80acdd84bc29f745694b1894bda836f523a8c266bfd3046b6ab1818dd7e577da4d5239162d093ed41b1e5d410016b362c53c58bb1cd45c7e4a37908a43338f0db1e963cec33bd5d63ecaf475d5e7f7f6e6833f40000b0000000000000000901000080000000d858ec195365e6f04fafa3e3e29ad493f7c0b97bf14b3a3f8be75aa3fce2c2d0c3aff24ea9e0a9b651d71d1536271fe333972084028c0e0a95816307ca563a7058adfb6051ad3e0e6b851579452f8cb0955a1af79205d58a0f2936e5f38049f84ed87fd7488a1c9971ad0e60c63cd757e0fb7db18bcf2534d1bb0d6738976b6ebcfa7bd21d5a7049ba7222b73a8f2f59e3b31add9306739d420cf278040000005b701f021024e07390b8b576e8f8b994efe470ec6bd5d8bdf18013d9198579f78c923b35a45fa7ba02ec37e5da4b035e1df93e7a5c555345f9225a865aacf8b638f2d4ef33cefe75691d5fb919b14f7422ed90d6c9817e41de5f1628ef65c3b8def9afb575982d2c613a243b9677d876671f1b977876cc1da8d11f3267a6d37269fc401d96459d7af68a88e467b02213eb5aeb5feee0391d185694e6002b28ee8b76a7161c2b70e12f67108872048ca9"], 0x200}, 0x4000) 01:24:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x81ffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:07 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1200, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xefffffff) [ 346.881612][T19828] incfs: Can't find or create .index dir in ./file0 01:24:08 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000300), 0x8, 0xa001) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', 0x0, 0x29, 0x8, 0x84, 0x45a0, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, 0x8040, 0x10, 0x249, 0x9}}) sendmsg$nl_route_sched(r0, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0x14, &(0x7f0000000500)={&(0x7f00000004c0)=@getqdisc={0x2c, 0x26, 0x4, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0x0, 0x1}, {0xf, 0xffe0}, {0x0, 0x2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4) unlink(&(0x7f0000000100)='./file0/file1\x00') [ 346.925990][ T3257] BUG: Dentry ffff8881dbe1fee0{i=0,n=.index} still in use (2) [unmount of ext4 loop5] [ 346.935718][ T3257] ------------[ cut here ]------------ [ 346.941187][ T3257] WARNING: CPU: 0 PID: 3257 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 346.949578][ T3257] Modules linked in: [ 346.953472][ T3257] CPU: 0 PID: 3257 Comm: syz-executor.5 Not tainted 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 346.963603][ T3257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:24:08 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 346.973662][ T3257] RIP: 0010:umount_check+0x179/0x1c0 [ 346.978973][ T3257] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 0b e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 a2 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 346.998570][ T3257] RSP: 0018:ffff8881a07d7c58 EFLAGS: 00010282 [ 347.004630][ T3257] RAX: 0000000000000054 RBX: ffffffff85faa1c0 RCX: a587edf164cc8700 [ 347.012597][ T3257] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 01:24:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x9effffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xf0ffffff) [ 347.020565][ T3257] RBP: ffff8881e8306420 R08: ffffffff814e90d7 R09: ffffed103edc9608 [ 347.028527][ T3257] R10: ffffed103edc9608 R11: 0000000000000000 R12: dffffc0000000000 [ 347.036491][ T3257] R13: 0000000000000002 R14: 0000000000000000 R15: ffff8881dbe1fee0 [ 347.044462][ T3257] FS: 0000000002897400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 347.053381][ T3257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 347.059956][ T3257] CR2: 00000000028a0b38 CR3: 00000001a07c1000 CR4: 00000000001406f0 [ 347.067921][ T3257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 347.075891][ T3257] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 347.083851][ T3257] Call Trace: [ 347.087139][ T3257] d_walk+0x2d9/0x540 [ 347.091122][ T3257] ? __d_free+0x20/0x20 [ 347.095279][ T3257] shrink_dcache_for_umount+0x8a/0x1a0 [ 347.100736][ T3257] generic_shutdown_super+0x63/0x2a0 [ 347.106020][ T3257] kill_block_super+0x79/0xd0 [ 347.110695][ T3257] deactivate_locked_super+0xaf/0x100 [ 347.116066][ T3257] deactivate_super+0x1b3/0x270 [ 347.120918][ T3257] ? deactivate_locked_super+0x100/0x100 01:24:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc3ffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 347.126548][ T3257] ? dput+0x4de/0x5d0 [ 347.130544][ T3257] ? _raw_spin_lock_irqsave+0x210/0x210 [ 347.136089][ T3257] ? find_next_bit+0xc6/0x110 [ 347.140769][ T3257] cleanup_mnt+0x432/0x4e0 [ 347.145187][ T3257] task_work_run+0x186/0x1b0 [ 347.149783][ T3257] prepare_exit_to_usermode+0x2b0/0x310 [ 347.155328][ T3257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 347.161219][ T3257] RIP: 0033:0x467a47 [ 347.165110][ T3257] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 347.184701][ T3257] RSP: 002b:00007ffeb5508b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 347.193103][ T3257] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a47 [ 347.201101][ T3257] RDX: 00007ffeb5508c1b RSI: 0000000000000002 RDI: 00007ffeb5508c10 [ 347.209062][ T3257] RBP: 00007ffeb5508c10 R08: 00000000ffffffff R09: 00007ffeb55089e0 [ 347.217023][ T3257] R10: 0000000002898bd3 R11: 0000000000000246 R12: 00000000004bee90 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xfeffffff) [ 347.224989][ T3257] R13: 00007ffeb5509ce0 R14: 0000000002898b00 R15: 00007ffeb5509d20 [ 347.232960][ T3257] ---[ end trace e6ca288b90708b1e ]--- [ 347.239559][ T3257] BUG: Dentry ffff8881dbe1fee0{i=0,n=.index} still in use (2) [unmount of ext4 loop5] [ 347.249284][ T3257] ------------[ cut here ]------------ [ 347.254748][ T3257] WARNING: CPU: 0 PID: 3257 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 347.263139][ T3257] Modules linked in: [ 347.267033][ T3257] CPU: 0 PID: 3257 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 347.278551][ T3257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.288608][ T3257] RIP: 0010:umount_check+0x179/0x1c0 [ 347.293889][ T3257] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 0b e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 a2 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 347.313469][ T3257] RSP: 0018:ffff8881a07d7c58 EFLAGS: 00010282 [ 347.319504][ T3257] RAX: 0000000000000054 RBX: ffffffff85faa1c0 RCX: a587edf164cc8700 [ 347.327444][ T3257] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 347.335388][ T3257] RBP: ffff8881e8306420 R08: ffffffff814e90d7 R09: ffffed103edc9608 [ 347.343329][ T3257] R10: ffffed103edc9608 R11: 0000000000000000 R12: dffffc0000000000 [ 347.351322][ T3257] R13: 0000000000000002 R14: 0000000000000000 R15: ffff8881dbe1fee0 [ 347.359266][ T3257] FS: 0000000002897400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 347.368160][ T3257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 347.374763][ T3257] CR2: 00000000028a0b38 CR3: 00000001a07c1000 CR4: 00000000001406f0 [ 347.382710][ T3257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 347.390653][ T3257] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 347.398611][ T3257] Call Trace: [ 347.401884][ T3257] d_walk+0x2d9/0x540 [ 347.405841][ T3257] ? __d_free+0x20/0x20 [ 347.409968][ T3257] shrink_dcache_for_umount+0x8a/0x1a0 [ 347.415395][ T3257] generic_shutdown_super+0x63/0x2a0 [ 347.420649][ T3257] kill_block_super+0x79/0xd0 [ 347.425298][ T3257] deactivate_locked_super+0xaf/0x100 [ 347.430643][ T3257] deactivate_super+0x1b3/0x270 [ 347.435465][ T3257] ? deactivate_locked_super+0x100/0x100 [ 347.441111][ T3257] ? dput+0x4de/0x5d0 [ 347.445062][ T3257] ? _raw_spin_lock_irqsave+0x210/0x210 [ 347.450595][ T3257] ? find_next_bit+0xc6/0x110 [ 347.455243][ T3257] cleanup_mnt+0x432/0x4e0 [ 347.459633][ T3257] task_work_run+0x186/0x1b0 [ 347.464232][ T3257] prepare_exit_to_usermode+0x2b0/0x310 [ 347.469746][ T3257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 347.475604][ T3257] RIP: 0033:0x467a47 [ 347.479470][ T3257] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 347.499040][ T3257] RSP: 002b:00007ffeb5508b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 347.507415][ T3257] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a47 [ 347.515372][ T3257] RDX: 00007ffeb5508c1b RSI: 0000000000000002 RDI: 00007ffeb5508c10 [ 347.523316][ T3257] RBP: 00007ffeb5508c10 R08: 00000000ffffffff R09: 00007ffeb55089e0 [ 347.531255][ T3257] R10: 0000000002898bd3 R11: 0000000000000246 R12: 00000000004bee90 [ 347.539197][ T3257] R13: 00007ffeb5509ce0 R14: 0000000002898b00 R15: 00007ffeb5509d20 [ 347.547140][ T3257] ---[ end trace e6ca288b90708b1f ]--- [ 347.555196][T19829] FAT-fs (loop3): bogus number of reserved sectors [ 347.561714][T19829] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffff7f) 01:24:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1204, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 347.579165][ T3257] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... 01:24:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xeaffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:08 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffff81) 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffff9e) 01:24:08 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r0 = getuid() lchown(&(0x7f00000000c0)='./file0/file1\x00', r0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x80040, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1304, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001000d5ef39bb73f2b98fbe0100000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f00000002c0)={'tunl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x8, 0x8000, 0x5, 0x9, {{0xf, 0x4, 0x1, 0x4, 0x3c, 0x67, 0x0, 0x40, 0x29, 0x0, @multicast2, @multicast2, {[@ssrr={0x89, 0x27, 0x6f, [@private=0xa010101, @dev={0xac, 0x14, 0x14, 0x2b}, @loopback, @broadcast, @remote, @multicast2, @rand_addr=0x64010101, @multicast2, @multicast1]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000003c0)={'syztnl0\x00', &(0x7f0000000300)={'syztnl1\x00', 0x0, 0x4, 0x7, 0x20, 0x3f, 0x22, @dev={0xfe, 0x80, '\x00', 0x34}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10, 0x10, 0xffffffff, 0xffffffff}}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r7, &(0x7f0000000140)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xb8, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20000080}, 0x4010) 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffffc3) [ 347.695740][T19863] incfs: Error accessing: ./file0/file1. [ 347.732400][T19863] incfs: Error accessing: ./file0/file1. 01:24:08 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file1/file0\x00', &(0x7f0000000200), 0x3838001, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1404, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xefffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:08 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000001c0)={'gre0\x00', &(0x7f0000000140)={'gretap0\x00', 0x0, 0x8000, 0x1, 0x6, 0x8, {{0x14, 0x4, 0x3, 0x1f, 0x50, 0x67, 0x0, 0x8, 0x2f, 0x0, @rand_addr=0x64010101, @loopback, {[@end, @generic={0x82, 0xb, "7bd3ec584f5c072f77"}, @noop, @timestamp={0x44, 0x2c, 0x2a, 0x0, 0x1, [0x80000001, 0x8, 0xaf67, 0xffffffff, 0xd17, 0x8001, 0x4, 0x3, 0x7fffffff, 0x4]}, @noop]}}}}}) connect$packet(r0, &(0x7f0000000280)={0x11, 0x5, r1, 0x1, 0x1, 0x6, @random="3f211dc45b2d"}, 0x14) open(&(0x7f0000000240)='./file0/file1\x00', 0x238000, 0x122) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffffea) 01:24:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30f88007d1693b000000", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xd8, 0x2, 0x9, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xf3}}, @NFCTH_TUPLE={0x28, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xf}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6}]}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3f}}, @NFCTH_TUPLE={0x6c, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010101}, {0x8, 0x2, @local}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xa}}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xd}}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1904, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:08 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') open(&(0x7f00000000c0)='./file0/file1\x00', 0x801, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffffef) 01:24:09 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1f00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c, 0x0, 0x20022}, [@IFLA_PHYS_PORT_ID={0x17, 0x22, "c2911c95c8da7a3a906a7c099e6d2b782788a0"}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x40}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0xffffc000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) sendmsg$NL80211_CMD_AUTHENTICATE(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x28, 0x0, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}]}, 0x28}, 0x1, 0x0, 0x0, 0x80004}, 0x24008081) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000480), 0x0, 0xd9f, 0x80000) r3 = syz_open_dev$mouse(&(0x7f0000000300), 0xcbf000000000, 0x2) sendmsg$NFT_MSG_GETOBJ(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, 0x13, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x2004c800}, 0xc0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000280)=@srh={0x1, 0xc, 0x4, 0x6, 0x6, 0x20, 0x6, [@private2={0xfc, 0x2, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x68) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x30f800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$unix(r4, 0x0, &(0x7f00000001c0), 0x800) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xf0ffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xfffffff0) 01:24:09 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x2000, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000280)={r1, r0, 0x40, 0x9f, &(0x7f00000001c0)="3e5a09a065fdeacf98147ee52a38153d8f69d5a291928daa78aac9a3ea0b6e77e88e667917fd5f5a48c17b049db2aff79137030081ab2e23592739d2207cde48c7f02fc65f6ebb3eb618958fcb0aec06098b495255251389ed4c219649dfcca82f51a2d606910bbe2a43f04ed4182b578d8fb1b74ec4c93835c4bcabb86bfe9b50f3c07230721b73e10460e506d1e8ded6c9b3b61a5c67b1c9e6178c0173cc", 0x81, 0xec, 0x6, 0x9, 0x5, 0x3, 0x6, 'syz0\x00'}) recvmsg(r1, &(0x7f00000000c0)={&(0x7f00000003c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/184, 0xb8}, {&(0x7f00000005c0)=""/157, 0x9d}, {&(0x7f0000000680)=""/196, 0xc4}, {&(0x7f0000000780)=""/242, 0xf2}, {&(0x7f0000000880)=""/229, 0xe5}, {&(0x7f0000000980)=""/208, 0xd0}, {&(0x7f0000000a80)=""/122, 0x7a}], 0x8, &(0x7f0000000b80)=""/231, 0xe7}, 0x20) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xfffffffe) 01:24:09 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2010, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 348.008513][T19933] incfs_lookup_dentry err:-12 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfeffffff, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x100000000000000) [ 348.029186][T19940] incfs_lookup_dentry err:-12 01:24:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2200, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) fsetxattr$security_capability(r0, &(0x7f0000000140), &(0x7f0000000180)=@v2={0x2000000, [{0x1ff, 0x7fffffff}, {0x10000, 0x101}]}, 0x14, 0x0) mknod$loop(&(0x7f00000002c0)='./file0/file1\x00', 0x4, 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = dup(r0) sendfile(r1, r2, &(0x7f0000000280)=0xfffffffffffffffb, 0x4) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffff7f, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r2, 0x0, 0x37, 0xc4, &(0x7f00000000c0)="aece6e5ff67506eb93c793c8dca71014b7bd1007963c65c01158b590e110dc2f07e459d47087870acdeaf3ee85d617cdbdf2ba1fb215a8", &(0x7f00000013c0)=""/196, 0x7fff, 0x0, 0x2, 0x1000, &(0x7f0000000140)="1630", &(0x7f00000003c0)="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", 0x1, 0x8}, 0x8d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x200000000000000) 01:24:09 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2500, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 5: sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0x9507033fbd233350}}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file1\x00', 0x400080, 0x11a) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) lsetxattr$system_posix_acl(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='system.posix_acl_access\x00', &(0x7f00000006c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x4, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0x1}, {0x2, 0x5}, {0x2, 0x2, 0xee00}, {0x2, 0x4}], {0x4, 0x2}, [{0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x6, r1}, {0x8, 0x2, r2}, {0x8, 0x6, r4}, {0x8, 0x6, 0xee01}], {0x10, 0x3}, {0x20, 0x7}}, 0x84, 0x2) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') r5 = socket$inet_udplite(0x2, 0x2, 0x88) symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0/file1\x00') getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x40, &(0x7f0000000180)=ANY=[@ANYBLOB="78696e6f3c6f6ed4346b2761636f70793d6f66662c696e6465783d6f66662c72656469726563745f6469723d2e2f66696c65302f66696c6531ae3f6f776572648f723d2e2f66696c65302c78696e6f3d6f6e2c00"]) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@mpls_getroute={0x48, 0x1a, 0x400, 0x70bd27, 0x25dfdbff, {0x1c, 0x14, 0x20, 0x7, 0xff, 0x0, 0xff, 0x2}, [@RTA_VIA={0x14, 0x12, {0x27, "0e105c30638dbcbffc6ef9a97af7"}}, @RTA_OIF={0x8}, @RTA_TTL_PROPAGATE={0x5}, @RTA_OIF={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x4001}, 0x48000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffff81, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x26aa, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0xe0000, 0xc0) linkat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{}], 0x1e, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000001480)={{}, "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"}) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) lchown(&(0x7f0000000c00)='./file0\x00', 0xee01, 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) sendmmsg(0xffffffffffffffff, &(0x7f0000000fc0)=[{{&(0x7f0000000340)=@in={0x2, 0x4e22, @loopback}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)="a862a128d937e4e480c8cecdbbaeaa9edc15c86f933466cce15459df7cdbb6776f9e78f40927b762fafcc8b41f39a7643a2b94af27d389a2d543d50f769b67863ad4b5bed5b4c3cd1d34277b3809369db376e0a62ebafb3d5c3994d4f51fe9cc44d42a3b3d437397af4a983e843982f3637fae1e642380c9b566d0393ce8d57d8763ab3378e12cd3ea5c0161eaf6df353123293ba808d2f29969e184d8885327255f19dafb76f0d3d8db79df9a9b82be8f37c5479426f95c705d06ec0c7af6af73c4bee390d242d1888614ed6035753fe028011c16b87e6e8908bb711dd8e46e9c92cb118d682bebe5964ce62392e8d0c63a1156eaf5", 0xf6}], 0x1, &(0x7f0000000640)=[{0x38, 0x105, 0x100, "14964c491a20b0dd98699624c62542f69a20ad2db82d2ba1c1db395b729dbfe58a2d3ad1"}, {0x58, 0x0, 0x10000, "3919d0da502e4966aaacf813359d2a4a537e5a639969a97bf8ad308fa85d7061ffd13677c9aa2503f1a269d4ea568e8ffe1766b657b33c83e2756cd33b9fdea37f508c90a6"}, {0x70, 0x102, 0x38, "5f2868906a6359bdb65c0a42c8e6db80f480ab63bdafdcbf2758845d7898393771e4357b79f953b5809913208ff24da7f3db1fe94df2d56650b9680d6c19a532e930c7a5cfa30cf3620ffd618db9cde77df64ecc014a28e508"}, {0xf8, 0x1, 0x5, "438d2fdc73ac1c7f7938cd6b461fc8f1dc45b5e0972ec96f546974fcb55a2272b15454160b8699ca2f94209f8b9a31123b885d4b39fa37a986ea7dc21306a822ec835ac1c14d054b7e7491a76bcb299764527985d6d9e92766d33d25e2b98fc007e17fb94e07dee0f193d9fe58a77a8979bcb41aaeee569231d036a845e352ff459666d4ad907f7f9d59e9c3f5caf8ba103630183a5ae50b4b30a9065ae24a88595b15db721f8d1802426f1dc7fb356c3e9fe1fec044f031c0009e9b9f4e11b5d2dff5b8135cdace6404a7523574cd1eca506f193d81c56e3d5bcc35c13fa325b828d12b57"}], 0x1f8}}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000500)="3d26fc9f9798de0b8ce270ea72a995059af9ba68524f2eec40081a3addfff7dfc2fa883464c6c765b7309ad27b995433445c19f7a36bbce0506356be01359cfe9af611cb80789e60cf0dbbfa5e881225f2e15c23b72729e992c179da5faba2013541818fb0dd5ea033a630ea98169002fad356b0bfe44a760b6ea69f2338bcbd33ee0f45786f58820daef62ca509b3b7ee95a5f094a929994c8445121db874c7d1c8f2110a2c703827afe7ecf21c5c3f74f12f9cf311a58546668c98ec935576e21f2abc9ab7a2c1c0886b32c3b62c8d", 0xd0}, {&(0x7f0000000840)="5eced6e71ad9abf0d4998f30619d6cd6c5da5ff8e2e75b7d31c425f393a5699c2b25", 0x22}, {&(0x7f0000000880)="528eaa55010e1cff4c854dcf4a1c5af38c7e44c84781616a299c4f652f01fb37c9433f7b2c3b8f70868f7a65cc10ff0bac67609e975597311633debeb0dec01b1a38c9aef20b8ca2db383839e1f15d9147a11dbecc6d4f41308426d9704f1cab54321db95bec41e00c70d8abefb97151ce9a7b4f969665ca97d03d66d33d0c3b13dfc2b063d0e3fc48199b478d05992b0d3a3716f48dadb9728e1182f6ccc46e8d9447c15b3a29524389c7b82c1d0775d346bbef98073537dad77115fe8d8632fa74b5326b67ae04aa401ac700468a2b5c1f50b4", 0xd4}, {&(0x7f0000000980)="7a589cafebc37c365b10c7664c2456902be56a17abd88a8a01c9c702830569c6d9a781bed50a71c5cc9077dbfcce1e0fb7887062573c5b021f0eac73b5a031b7235a2ed0d528a5313566ab0b5dcb8af17f3225d1bca4cfe2f9f80d33703c2dd92b10d4a02f38ab05b71e08422e039cfde9668b01fc89004dd9589cfe37ec4ed8c1631adb5df209c288e9a25557d5f83d8c682d23be714f5ba98dc41c9062f0f1dcd9c6d82bfb1ea6b259e9d4584e8e7527c41f04a12d9ba2c46baeb13d4ab704275861103fb249e5ea8f64f8384c908b", 0xd0}, {&(0x7f0000000a80)="5991fb952d937c488ea6496e5f1c34a0ac7fdf55079a364c211a9a3b086a785c6721f25c2db9d82b5f4d48fb69a8d700f0daac4bbc969903bf74edbb7d036968e1285a1cff440907f40c55d80e7ec18b5bab550224d7860eda1f3b793197a29992c8017baaec7c7763cd192b5d83a8b80c5568e2e148869b456048f6a79a4385eb6b8ccb", 0x84}], 0x5, &(0x7f0000002480)=ANY=[@ANYBLOB="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"], 0x3e8}}], 0x2, 0x20000041) creat(&(0x7f0000000bc0)='./file0\x00', 0x14c) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x300000000000000) 01:24:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x26ab, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 348.214637][T19977] overlayfs: unrecognized mount option "xino0x0}, &(0x7f0000000280)=0x5) setuid(r2) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="02000000010003000000000002000100", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee00, @ANYBLOB="02000500", @ANYRES32=0xee00, @ANYBLOB="02000100", @ANYRES32=r2, @ANYBLOB="040008000000000008000e02", @ANYRES32=0xee01, @ANYBLOB="08000100", @ANYRES32=0xee01, @ANYBLOB="08000200", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB="10000200000000002000040000000000"], 0x6c, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffff9e, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x400000000000000) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f00000ea000/0x4000)=nil, 0x4000, 0x4000004, 0x100010, r2, 0x1ddac000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, &(0x7f0000000180), 0xe) listen(r4, 0x0) ppoll(&(0x7f0000000140)=[{r4}], 0x1e, 0x0, 0x0, 0x0) poll(&(0x7f0000000300)=[{r2, 0x20}, {0xffffffffffffffff, 0x11000}, {r0, 0x180}, {r1, 0x200}, {0xffffffffffffffff, 0x1404}, {r0, 0x12d8}, {r1, 0x120}, {0xffffffffffffffff, 0x80c8}, {r3, 0x100}, {r4, 0x4101}], 0xa, 0x1ff) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb3152f3869fc593eb5130a4238935cdec980a01d3f4e0a1128e69cc2a5dae8cb4ae9b948d4147ad7cb79bfbe67faf866a2749b942", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x0, 0xd9f, 0x7) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000000010050000000000000000000000004c0000194373cbecd3276ac59c491dc2ddd68bb14e0098bfc2632be7ca4789172a3d5120dd5b5f9026f995cfaa99d6e6c0103438c9d51776bbea3a6eeb6421489791fc37644dbeed0a4fe0c1d7e732eb78b642e2ae1f89097fd6e2398f084bc09a23d72b4ef08e40c899e9e8", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00ff0300000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x200080, 0x60) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/58, 0x3a}, {&(0x7f0000000280)=""/128, 0x80}, {&(0x7f0000000300)=""/252, 0xfc}], 0x3, 0xffff, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x1d4) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffffc3, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x500000000000000) [ 348.326220][T19994] FAT-fs (loop3): bogus number of reserved sectors [ 348.349429][T19994] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000300)={'ip6gre0\x00', &(0x7f0000000280)={'ip6_vti0\x00', r4, 0x4, 0x2, 0x7, 0x7, 0x8, @mcast2, @mcast2, 0x8000, 0x10, 0x6, 0xccf}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340), 0x10000, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), 0xe) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000533000/0x3000)=nil, 0x3000, 0x8, 0x12, 0xffffffffffffffff, 0xba51d000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000003c0)={'team_slave_1\x00'}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f00000000c0)={r1, 0x3, 0x7fff, 0xfffffffffffffffb}) sendmsg$nl_route(r6, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_getrule={0x1c, 0x22, 0x800, 0x70bd27, 0x25dfdbfc, {0x2, 0x80, 0x80, 0x86, 0x40, 0x0, 0x0, 0x3, 0x4}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=@ipv4_newnexthop={0x50, 0x68, 0x300, 0x70bd2b, 0x25dfdbfb, {0x2, 0x0, 0x4, 0x0, 0x18}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x1}, @NHA_GROUP={0xc, 0x2, [{0x2, 0xe6}]}, @NHA_FDB={0x4}, @NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @SEG6_LOCAL_BPF={0xc, 0x8, 0x0, 0x1, @SEG6_LOCAL_BPF_PROG={0x8, 0x1, r1}}}, @NHA_GROUP_TYPE={0x6}, @NHA_GROUP_TYPE={0x6}]}, 0x50}, 0x1, 0xffffa888, 0x0, 0x4000844}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x600000000000000) 01:24:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x26d3, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffffea, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x700000000000000) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) preadv2(r1, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/94, 0x5e}, {&(0x7f0000000240)=""/120, 0x78}, {&(0x7f00000003c0)=""/240, 0xf0}, {&(0x7f00000004c0)=""/196, 0xc4}], 0x4, 0x0, 0x9, 0xa) [ 348.550861][T20032] FAT-fs (loop3): bogus number of reserved sectors [ 348.564040][T20032] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x26d4, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), 0xe) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000300)=[{0xffffffffffffffff, 0x1848}, {0xffffffffffffffff, 0x2}, {r0, 0xb042}], 0x3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0x10}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept4$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000280)={0x3, 'veth1_to_bridge\x00', {0x9}, 0x4}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2, 0x1008}], 0x1, 0x0, 0x0, 0x0) sendmmsg$sock(r2, &(0x7f0000004400), 0x0, 0x0) unlink(&(0x7f0000000140)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xffffffef, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x800000000000000) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x80001, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x900000000000000) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=r0, @ANYRESOCT=r1], 0x30}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000000010000100008a0000000000000023398b8eb8d46b004c00", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) [ 348.670122][T20050] FAT-fs (loop3): bogus number of reserved sectors [ 348.694197][T20050] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffff0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xa00000000000000) [ 348.757494][T20066] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 348.780121][T20066] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:09 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc00000000000000) 01:24:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) sync_file_range(r1, 0x3, 0x0, 0x1) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 348.809645][T20066] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:10 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x2007, @fd, 0x8, 0x7ff, 0x0, 0x0, 0x0, {0x0, r2}}, 0x6) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r2}}, 0x0) [ 348.868937][T20078] FAT-fs (loop3): bogus number of reserved sectors [ 348.880990][T20078] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xfffffffe, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4000000000000000) 01:24:10 executing program 4: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000003c0)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:10 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1f, 0x3, 0x41, 0x1, 0x2, 0x6, 0x8, 0x81, 0x40, 0x229, 0x7fff, 0x7fff, 0x38, 0x2, 0x200, 0x3, 0xcc13}, [{0x60000000, 0x7f, 0x0, 0x30d, 0x5efe, 0x7e, 0x79e7, 0xbcde}, {0x1, 0x3, 0x100000000, 0xfffffffffffffff9, 0x3, 0x281, 0x4, 0x7fffffff}], "fc5615ee6a49b3b16109c7977968781e1b2dc8080eb5022bada45573694a415f32845438190a10a3aaa2deeee7ff487807b2a4c6a2fbd0532d99650456434b67833354a4d6672241d4810f0160db415dc9f1b54328e56ab74087892040313d97dd4c3807eb0760409bcb3f51e3d981d838b17e4cf1cb7b482be8089cda6cede9f2aa25373183e7086112a9d2b2de356ce3ab121097dfc38f14106c3cbbb82242ee17762dfe8215b7624a5302c29af8d82c07e6e082fd31c35e85912eccc91d0b0f88d3bc5098d3c6b9e3e6f8b51cf1bca42c3a22362c0a63e3a12210f2", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x98d) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:10 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x4603000000000000) 01:24:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1e) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0xf, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) lstat(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) r2 = getuid() r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) setregid(0x0, r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x100010, &(0x7f00000001c0)={[{@nfs_export_off}, {@metacopy_off}, {@workdir={'workdir', 0x3d, '.'}}, {@xino_off}], [{@subj_type={'subj_type', 0x3d, '@{'}}]}) setregid(0x0, r8) setxattr$system_posix_acl(&(0x7f0000000100)='./file0/file1\x00', 0xfffffffffffffffe, &(0x7f0000000480)={{}, {}, [{}, {0x2, 0x4}, {0x2, 0x1, r0}, {0x2, 0x0, r1}, {0x2, 0x3, r2}, {0x2, 0x6, 0xffffffffffffffff}, {0x2, 0x3, 0xee01}], {0x4, 0x6}, [{0x8, 0xa, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x4, r6}, {0x8, 0x1, 0xee00}, {0x8, 0x1}, {0x8, 0x0, r8}, {}], {}, {0x20, 0x4}}, 0x94, 0x2) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') chdir(&(0x7f00000000c0)='./file0\x00') [ 349.620375][T20105] FAT-fs (loop3): bogus number of reserved sectors [ 349.636925][T20105] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:10 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4800, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:10 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bdev\x00', 0x0, &(0x7f0000000180)='incremental-fs\x00') 01:24:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x6000000000000000) 01:24:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000200)='net/ip_tables_targets\x00') mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), 0x11, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x204002, 0x12a) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) rmdir(&(0x7f0000000140)='./file0/file1\x00') 01:24:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x10, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000280)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x100) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0xe80, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x7f01000000000000) [ 349.760074][T20137] FAT-fs (loop3): bogus number of reserved sectors [ 349.783242][T20137] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x8000000000000000) 01:24:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file0/file1\x00', 0x28) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:10 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') removexattr(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100)=@random={'os2.', '(#}-\x00'}) [ 349.806863][T20138] bdev: Unknown parameter 'incremental-fs' 01:24:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) preadv(r1, &(0x7f0000001880)=[{&(0x7f0000000280)=""/119, 0x77}, {&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/115, 0x73}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000440)=""/212, 0xd4}, {&(0x7f0000000540)=""/162, 0xa2}, {&(0x7f0000001640)=""/58, 0x3a}, {&(0x7f0000001680)=""/119, 0x77}, {&(0x7f0000001700)=""/221, 0xdd}, {&(0x7f0000001800)=""/124, 0x7c}], 0xa, 0x1, 0xb68) mmap(&(0x7f00001b2000/0x2000)=nil, 0x2000, 0x1000007, 0x4000010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{r2, r3/1000+60000}, {0x77359400}}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r4, 0x0, 0x40000) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x37fe0, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) read$FUSE(r1, &(0x7f0000003840)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) getgroups(0x4, &(0x7f0000000140)=[0xee01, 0xee01, 0xee00, 0xffffffffffffffff]) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r8, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r10) sendmsg$netlink(r1, &(0x7f0000005880)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000003c0)={0x2450, 0x3c, 0x4, 0x70bd2b, 0x25dfdbfe, "", [@generic="943258a9445057ec9827553c92a519e2129436efd1293e2b0899a1897a3c64058275d889a06637879b6ee4e7d32babb3a04dac133d6148c99e5e16f411fdf9343abcf24541a8f4e4f9ef2db6d31783ebeba3ad48b843a969813e233d5271306d00e2bd7334ee1cf3f8183defd75409a9ff9bf60d56a1d3877b2106541dffea413693d4afa82e5dec98c7d04c38", @typed={0x8, 0x52, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x47, 0x0, 0x0, @u64=0x1}, @nested={0x11f8, 0x89, 0x0, 0x1, [@generic="1afb15d94bd043d871188c8a0cf34ca46ef7a3c6dfbba90ce8c53db5c1d92c9ce203569fdd777bdde31a3c2f5747b1", @generic="3a3768b37e508105daaf0ca8360a3ef5156f37beef8020198ae2c58202a2b8a10e54a00096e308eedf4368a33fd6ce875100062b13991b46008c336f3f929607002c5dedc9d695266a27b73944803db079bf3df1c742e211cb4cab2909929cfb4856e065d441ad", @generic="b376dbbb6804d05c96f540dfb8ecb1bc76e426c53b1a244039ec24aaae30edbd5e2c8b4d65d0c694f0e27b1026090c9b4fb8066671f6ebfc48eb7d2277630a3cbc5f3ee9d9890aa43ab1f674a48922089d9bfd0f145b22e01f78837a8ea71131e196233de1ccb3f977ab2cdc8b5e445bd0a3bd8c3bdf4b8a398281fcde0d247a1a6f334f7755760e246ce14e11a2e9ffad58c56cc99bd1a9fa3afb66912ae71dabd9034c86280c026a3a4cd57780eed99676f3625478de38cf65c50cc576089c349ec2fec7a4684cb647e8fbcddcc0bb32198b740e52a2286e99c0245789fe", @typed={0x8, 0x7d, 0x0, 0x0, @u32}, @generic="2f46142340a044ba171c40a4e855479bad801088dc88390e199205596f0709b26d6081e6e3f0cde41208f718b956186ea0029f20a7b61176c511e6b7882c42135f79108466e19df5b8726ed3aaf965ac17646a2a25b83b31becb6c47032bea1611015d", @typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@loopback}, @typed={0xa, 0x28, 0x0, 0x0, @str=':\'\'\xb3-\x00'}, 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@typed={0x8, 0x88, 0x0, 0x0, @str='(-@\x00'}, @typed={0x8, 0x5c, 0x0, 0x0, @pid}, @nested={0x118e, 0x71, 0x0, 0x1, [@generic="d3eaf022a742171decd8c9b188aba7e5d2418212fdd579301393315e2ab4feec4a2cd3d836", @typed={0x6b, 0x4f, 0x0, 0x0, @binary="f425810259e41ff43598b372ce5b55ea348fb66d915e56f7c0c4e69177eb8aced24832b6110a77addae8ea61d28a8c81a44ad26567eeb5178192869d942fe1e2fba70f151f4a71a180179f3a6cee3cc9441af39e2ac569b26f5bc142a19f65fe1c307a7380fa50"}, @typed={0x8, 0x42, 0x0, 0x0, @u32=0xa95e}, @typed={0xa, 0x73, 0x0, 0x0, @str='\x81%B*(\x00'}, @typed={0x4, 0x49}, @typed={0x8, 0x71, 0x0, 0x0, @str='&$\'\x00'}, @typed={0x97, 0x94, 0x0, 0x0, @binary="e4a7d60ca9c12e99658e91130ae83cbdf8bdaeac0c10b8ff4a219d1296ec0438e358c601d6e29438f8f5e131131c3ad63d6d745a4318d980ecf003786e6fec1fcd576f3eb476e6c032149df94a431ab9cedf7c4927f2072ff3c52d7b8c18ac8428bbcc41ca462c3c38005aafbe2b94689821acad7af80d8c575fa122edc2b84ac14edfceb95e5d88974e5bbb41511af4ea2640"}, @generic="afb8d5a43833112d9da2b950f75de2c70e6d540c33af56e14f05fedabf71679837c1670c3076733d68496ea9a33d9d3244c510fbe1", @generic="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@typed={0xc, 0x6f, 0x0, 0x0, @u64=0x2}]}, @typed={0x4, 0x45}]}, 0x2450}, {&(0x7f00000001c0)={0x58, 0x34, 0x2, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x17, 0x0, 0x0, @fd}, @nested={0x3f, 0x69, 0x0, 0x1, [@typed={0x14, 0x52, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @generic="971df7950a49325929b3b21e49d6c55dd8481332cd390c20ebfd0c0c236ab5", @typed={0x8, 0x61, 0x0, 0x0, @uid=0xee00}]}]}, 0x58}], 0x2, &(0x7f00000002c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, r3}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r7, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r8, r10, 0xffffffffffffffff}}}], 0xa0, 0x20000000}, 0x4000800) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r0, &(0x7f0000000180), 0xe) listen(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1e, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x204000, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@loose}, {@uname={'uname', 0x3d, ':)$'}}, {@nodevmap}, {@fscache}, {@mmap}], [{@fowner_gt={'fowner>', 0xee00}}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, '-@,&'}}]}}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x200003b0, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x8100000000000000) 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat(r1, &(0x7f0000000140)='./file0/file1\x00', 0x37ab2eb969b444c6, 0x182) 01:24:11 executing program 4: ftruncate(0xffffffffffffffff, 0x7ff) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f00000000c0)=0x6e, 0x80800) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140)=0x9, 0xfffffffffffffffa) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="3000000010000101000101382355b1677f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 349.900382][T20170] FAT-fs (loop3): bogus number of reserved sectors [ 349.909789][T20170] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00', 0x8000) sendmsg$nl_generic(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x1f, 0x100, 0x70bd2a, 0x25dfdbfd, {0x1c}}, 0x14}}, 0x4000) ppoll(&(0x7f0000000180)=[{r0, 0x80}, {r1, 0x74d8}], 0x2, &(0x7f00000001c0)={0x0, 0x3938700}, &(0x7f0000000280)={[0x9]}, 0x8) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x250000, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x2, 0x4010, r3, 0xc8b23000) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x81ffffff00000000) [ 349.997296][T20193] 9pnet: Insufficient options for proto=fd [ 350.031533][T20198] FAT-fs (loop3): bogus number of reserved sectors [ 350.036049][T20203] 9pnet: Could not find request transport: 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x7ffff000, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), r1) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x80, r3, 0x2, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x34}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x385a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x70}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x80}}, 0x400c0) 01:24:11 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xa, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@aname={'aname', 0x3d, 'incremental-fs\x00'}}, {@version_u}, {@access_uid={'access', 0x3d, r1}}], [{@subj_role={'subj_role', 0x3d, '$\\^%/\\@'}}, {@appraise_type}, {@smackfshat={'smackfshat', 0x3d, 'incremental-fs\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '.({\n'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x35, 0x63, 0x62, 0x66, 0x35, 0x39, 0x63], 0x2d, [0x61, 0x39, 0x61, 0x62], 0x2d, [0x63, 0x31, 0x61, 0x63], 0x2d, [0x1, 0x53, 0x32, 0x35], 0x2d, [0x36, 0x65, 0x62, 0x36, 0x62, 0x65, 0x31, 0x32]}}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}}) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x9effffff00000000) [ 350.041250][T20198] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x3, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f0000000140)='.log\x00', 0x18000, 0x38) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @empty}, 0x10) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read$FUSE(r1, &(0x7f00000003c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INTERRUPT(r1, &(0x7f00000000c0)={0x10, 0x0, r2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001000540100000001000000000000004c00dd79ac3e0e440d825de68d1c42f61747c9754b13d89233af4844da10de67029a75bd4411b66f57644c66f1f8e2d610ec73b2cab2db0f92e0081aed00"/92, @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6800, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x210a40, 0x51) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfd, 0x4}, 0xc) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xc3ffffff00000000) 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x8000, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x100, 0x2}, 0xe) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000140)=[r1], 0x1) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) [ 350.122887][T20220] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pid=20220 comm=syz-executor.1 [ 350.152506][T20228] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pid=20228 comm=syz-executor.1 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30040000100001013e0a0000db", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xeaffffff00000000) 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x8, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.199793][T20229] FAT-fs (loop3): bogus number of reserved sectors [ 350.226838][T20231] 9pnet: p9_fd_create_tcp (20231): problem connecting socket to 127.0.0.1 [ 350.241784][T20229] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1000, &(0x7f0000000280)={[{@upperdir={'upperdir', 0x3d, './file0/file1/file0'}}, {@metacopy_off}, {@nfs_export_on}, {@metacopy_on}, {@metacopy_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file1'}}, {@upperdir={'upperdir', 0x3d, './file0/file1'}}, {@index_off}], [{@obj_role={'obj_role', 0x3d, '$'}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000002c0), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) mount(&(0x7f0000000140)=@nullb, &(0x7f0000000180)='./file0/file1\x00', &(0x7f00000001c0)='cpuset\x00', 0x20, &(0x7f0000000280)='trusted.overlay.upper\x00') setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x690, 0x0, 0x4a8, 0xffffffff, 0x0, 0x308, 0x5c0, 0x5c0, 0xffffffff, 0x5c0, 0x5c0, 0x5, &(0x7f0000000340), {[{{@uncond, 0x0, 0x180, 0x1c8, 0x0, {}, [@common=@hbh={{0x48}, {0x40, 0x7, 0x1, [0x0, 0x3, 0x5, 0x8, 0x9, 0xa494, 0x0, 0xfffc, 0x3, 0x800, 0x5, 0x7, 0xffff, 0x7, 0x3ff, 0x400], 0x8}}, @common=@srh1={{0x90}, {0x73, 0x0, 0x8, 0x0, 0x8000, @private0={0xfc, 0x0, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}, @loopback, [0xff, 0xff000000, 0xffffffff, 0xff], [0xff, 0xffffffff, 0x0, 0xffffff00], [0xff000000, 0xff, 0xff000000, 0xffffff00], 0x400, 0x1480}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x5, @ipv4=@remote, @ipv4=@remote, @port=0x4e20, @gre_key=0x5912}}}, {{@ipv6={@private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', [0xff000000, 0x0, 0x0, 0x771ec99e22eee3a7], [0xffffff00, 0xffffff00, 0xffffffff, 0xff], 'team0\x00', 'bond_slave_0\x00', {}, {}, 0x5c, 0xff, 0x0, 0x21}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@hl={{0x28}, {0x2, 0x13}}, @common=@eui64={{0x28}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv6=@private1, @gre_key=0x6, @icmp_id=0x68}}}, {{@ipv6={@private2={0xfc, 0x2, '\x00', 0x1}, @empty, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffff00, 0x0, 0x0, 0xffffffff], 'veth1_to_batadv\x00', 'veth1_to_bridge\x00', {0xff}, {0xff}, 0x89, 0x3, 0x0, 0x4c}, 0x0, 0x158, 0x1a0, 0x0, {}, [@common=@inet=@iprange={{0x68}, {@ipv4=@multicast1, @ipv4=@empty, @ipv6=@mcast1, @ipv4=@rand_addr=0x64010100, 0x12}}, @common=@dst={{0x48}, {0x0, 0x0, 0x0, [0x5, 0x5, 0x1, 0x3f, 0xfffc, 0x8c7, 0x97, 0xff4e, 0x2aa4, 0x5, 0x9, 0x24, 0x8, 0x81, 0x8, 0x8], 0xc}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xc, @ipv4=@dev={0xac, 0x14, 0x14, 0x32}, @ipv6=@empty, @port=0x4e21, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@ah={{0x30}, {[0x4d2, 0x4d4], 0x5, 0x0, 0x3}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x1, 0x16, "1ade475f3853b996e6927050af46918e9490f6e58974f6cb9ba5a30620eb"}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6f0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) mount(&(0x7f0000000200)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000003c0)='./file0/file1\x00', &(0x7f0000000400)='pvfs2\x00', 0x0, &(0x7f0000000440)='veth1_to_bridge\x00') 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xefffffff00000000) 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0xf, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.257713][T20246] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=20246 comm=syz-executor.1 [ 350.290945][T20251] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pid=20251 comm=syz-executor.1 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x1973d000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = dup(r0) readlinkat(r1, &(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000280)=""/164, 0xa4) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:11 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6a01, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x4, &(0x7f0000000640)=ANY=[@ANYBLOB='redirect_dir=./file0/file1,index=on,lowerdir=./file0,metacopy=off,workdir=./file0/file0,permit_directio,context=root,fowner>', @ANYRESDEC, @ANYBLOB="2c657569643c4bf64f816b4798e55d55b0131d0148b7e5685be34fc4d8d01f6f6d5d828a07fad8cff37c0b3eda3646", @ANYRESDEC=r2, @ANYBLOB=',subj_role=,func=FILE_CHECK,audit,subj_type=incremental-fs\x00,dont_hash,\x00']) ioctl$TUNSETLINK(r0, 0x400454cd, 0x13) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/228, 0xe4}, {&(0x7f0000000500)=""/72, 0x48}], 0x2, 0x22, 0x8) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xf0ffffff00000000) 01:24:11 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mkdir(0xfffffffffffffffd, 0x182) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') unlink(&(0x7f00000000c0)='./file0\x00') 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="3000000010f4d2266e956f8500beefb67f2fccdbc9a642d95315ee5b3d8fa33c4e85a46890885718e7a3faa7239c464ddf5c305e1e5a659cc8c880f012777676671eb812123b63bde1cf2e93ea5954abad7a8b764595d76f771b0196903a9460f2099f66f228bdf7d7b55990d54376c9b881d0fae48aeaf687e8dc5c28b22a59e930aa2b56448a3aa1c77c08401d1f22c1e9015c", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = syz_genetlink_get_family_id$gtp(&(0x7f00000001c0), r0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x28, r7, 0x1, 0x0, 0x0, {{0x1b}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, r7, 0x8, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7ff, 0x7}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x8}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_MAC={0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48010}, 0x8084) bind$packet(r4, &(0x7f0000000140)={0x11, 0x11, r6, 0x1, 0x0, 0x6, @multicast}, 0x14) r8 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, 0xffffffffffffffff, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000226bd7000ffdbdf250000000008000100", @ANYRES32=r6, @ANYBLOB="0700eeb57cbd63389449954709d946", @ANYRES32=r8, @ANYBLOB="08000800040000000800090004000000060006000200000008000400e0000001"], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x4080) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.370729][T20260] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=20260 comm=syz-executor.1 [ 350.382233][T20267] FAT-fs (loop3): bogus number of reserved sectors [ 350.398808][T20268] overlayfs: unrecognized mount option "permit_directio" or missing value [ 350.408254][T20267] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_mount_image$erofs(&(0x7f00000000c0), &(0x7f0000000180)='./file0/file1\x00', 0x39, 0x5, &(0x7f00000004c0)=[{&(0x7f00000001c0)="63d2b4766c6ef54a335b87eaa6706c5240e255db3baf861d64bfabc7962eea5408", 0x21, 0x7a}, {&(0x7f0000000280)="b88c44249d1e013814892b50e292a3d51d712f53a9385c5d4c07a8a4a50b52d9bdddb2f4ece58125d6ffa75088d0fe819a1400d7d14c345fe56b3e9f11b9b5a2b005c11e4bc32f738622af7d05fce40bf395f6d26c15838bd57f693dc806b8cc2e4e08f88095faecf68970e968d5fd28c06a794ae6d0e618abf00bbf3310152b2358b46e847402f396a8a48a017a506dcd1f90c4cb5a37e8166c1aaf5377560f077aec13d304829fbe92e7e97ee8c3c31a00d9bbc4d19ee1cf4d0fd5ce93d762e16a6632bfdaaa16c3fd804ddb6edf796969bb5e6587746bb84aa4967f", 0xdd, 0x2}, {&(0x7f0000000380)="d84a012fed93becca74904ca41195bf720b2e4ce76e6d22038fa13305b516b9d4fd605654bc01451fc609fe7252a6b505daa8170d7eaae7a76a6c7d872b80d77bac3917027590f70f4dc4c632696acd686789001da709ad0f732ac01e0cbf6e846a2d0a8c8850c5343acd7c0c15990f2", 0x70, 0x1}, {&(0x7f0000000400)="d78be6364696580bfd2d98a4d2e0c46a36deefe03d11934dda4b2f2945adf8524979ea7cc22433c116c74cdb14674cccdb0770b693ff5b421403961aa342c72f34ab0aff1de2bdedcf27a554a9e1fa13c7d65b503ac5a9c2835710c542140d3baf9a7ce51a07e470ec", 0x69, 0x1}, {&(0x7f0000000480)="04a7967f3d143b21ca578ed1e5810a9666aa311ef3976bb17344cee358ba7d2274b6ee3929c4035f2c49a73e7d3b2b6df41298", 0x33}], 0x4020008, &(0x7f0000000540)={[{}], [{@dont_hash}]}) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0/file1\x00', 0x4000, 0xb) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xfeffffff00000000) 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x33, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.427434][T20268] overlayfs: unrecognized mount option "permit_directio" or missing value [ 350.436046][T20278] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=20278 comm=syz-executor.1 [ 350.448537][T20276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=62480 sclass=netlink_route_socket pid=20276 comm=syz-executor.4 01:24:11 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000000140)={0x0, 0x5, 0x5}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x400, 0x109) [ 350.486727][T20284] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=20284 comm=syz-executor.1 [ 350.522846][T20290] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=20290 comm=syz-executor.1 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100105dc5675fa616fb96986e424654bd0ccbf82298d8663a1071d69bf3535fc9178cb062cab737a27f6599d48555f0fd9363f73eff9dcb5daf81e37b9e8a1b5ce4369f798fe4038ac3f864db4c9690241be6c1cb8c39481d255a71cc236"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=@getlink={0x2f0, 0x12, 0x20, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x804, 0x18001}, [@IFLA_GROUP={0x8, 0x1b, 0x2}, @IFLA_LINK={0x8}, @IFLA_PHYS_SWITCH_ID={0x23, 0x24, "d9dcfcacc0470f8fd428b3259660ca9b5810f1a0cd2ba5ba0ac5363bd9d7ad"}, @IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x20, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER_INTVL={0xc, 0x20, 0x6}, @IFLA_BR_MCAST_QUERY_USE_IFADDR={0x5}, @IFLA_BR_FORWARD_DELAY={0x8, 0x1, 0x4}]}}}, @IFLA_VFINFO_LIST={0x26c, 0x16, 0x0, 0x1, [{0x70, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0x6, 0x2}}, @IFLA_VF_VLAN={0x10, 0x2, {0x0, 0x59b, 0xf83a}}, @IFLA_VF_MAC={0x28, 0x1, {0x66, @multicast}}, @IFLA_VF_VLAN={0x10, 0x2, {0x4, 0x31}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x7cda, 0x7fff}}, @IFLA_VF_TRUST={0xc, 0x9, {0x6, 0x3}}]}, {0xa8, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x7, @broadcast}}, @IFLA_VF_RATE={0x10, 0x6, {0x6, 0xfff, 0x3}}, @IFLA_VF_TRUST={0xc, 0x9, {0x2, 0xf2}}, @IFLA_VF_MAC={0x28, 0x1, {0x9, @multicast}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x3}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0xffff8001}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x9e3, 0x8}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x1, 0x792}}]}, {0x30, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0x3, 0x5}}, @IFLA_VF_TRUST={0xc, 0x9, {0x3, 0x4}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x8, 0xc000}}]}, {0x84, 0x1, 0x0, 0x1, [@IFLA_VF_LINK_STATE={0xc, 0x5, {0xf38, 0x6}}, @IFLA_VF_MAC={0x28, 0x1, {0x400, @multicast}}, @IFLA_VF_MAC={0x28, 0x1, {0x0, @local}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0xcfbc, 0x7}}, @IFLA_VF_TRUST={0xc, 0x9, {0x5, 0xfff}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x9, 0x7}}]}, {0x9c, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x7f, 0x10000, 0xfffffffd}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x8, 0x7}}, @IFLA_VF_TRUST={0xc, 0x9, {0x3, 0xa7}}, @IFLA_VF_VLAN_LIST={0x68, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x1, 0x4a9, 0x200}}, {0x14, 0x1, {0x20, 0x8e5, 0x9, 0x88a8}}, {0x14, 0x1, {0xfffffc01, 0xfc6, 0x9, 0x9a8}}, {0x14, 0x1, {0x600000, 0x5a2, 0x3, 0x9a8}}, {0x14, 0x1, {0x1, 0x394, 0x6, 0x8100}}]}]}]}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x20008040}, 0x840) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@deltclass={0x60, 0x29, 0x300, 0x70bd27, 0x2, {0x0, 0x0, 0x0, 0x0, {0x7, 0xa}, {0xf, 0xf}, {0xb, 0xb}}, [@tclass_kind_options=@c_dsmark={{0xb}, {0xc, 0x2, @TCA_DSMARK_VALUE={0x5, 0x5, 0x20}}}, @TCA_RATE={0x6, 0x5, {0xfa, 0xfb}}, @TCA_RATE={0x6, 0x5, {0x6, 0x4}}, @tclass_kind_options=@c_multiq={0xb}, @tclass_kind_options=@c_red={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x4010) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffff7f00000000) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="30b31bad65ac472932ccbb3d89b041a670000000", @ANYRES32=0x0, @ANYBLOB="000011000000eeff050010000594fab67b9555077d81449e4f2fd751fabc1f47921c2e4f47be3d73bfc1c6c36d55616c65c75b8ef1a1618817d68719e087"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) mmap(&(0x7f00002cc000/0x3000)=nil, 0x3000, 0x6, 0x30, r0, 0xbe32f000) r2 = socket$netlink(0x10, 0x3, 0xf) preadv(r2, &(0x7f0000000140)=[{&(0x7f00000003c0)=""/4096, 0x104c}, {&(0x7f0000000240)=""/38, 0x22}, {&(0x7f0000000280)=""/124, 0x80}], 0x3, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0xffffffff00000000) [ 350.558150][T20293] FAT-fs (loop3): bogus number of reserved sectors [ 350.569064][T20293] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 0: 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$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r1, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @multicast}, 0x14) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000280)={'erspan0\x00', &(0x7f0000000180)={'ip_vti0\x00', r3, 0x40, 0x40, 0x5, 0x2, {{0xa, 0x4, 0x2, 0x8, 0x28, 0x65, 0x0, 0x20, 0x29, 0x0, @rand_addr=0x64010102, @remote, {[@generic={0x86, 0xe, "1f73f1f7ed14c2869f226fae"}, @ssrr={0x89, 0x3, 0xe1}]}}}}}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000380)={'ip6tnl0\x00', &(0x7f0000000300)={'syztnl0\x00', r4, 0x4, 0x0, 0x9, 0x400, 0x54, @local, @private0, 0x7, 0x747, 0x2, 0x10000}}) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c0000001a7200000000000000dbdf250afd7ff5fd0200080009000005001400f000000008000300", @ANYRES32=r5, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x8011}, 0x40021) rmdir(&(0x7f0000000140)='./file0\x00') 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x6b, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x6d00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file1\x00', 0xa800, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000640)) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000003d00010100a2be89efc2820000000006", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socket$inet(0x2, 0x4, 0x1) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3000000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="00000000000000f9ffbac7e6f365b4ca7889288aebe6ca8fffffffffffff00050a100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0xc34, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.713812][T20324] FAT-fs (loop3): bogus number of reserved sectors [ 350.736543][T20329] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 350.742617][T20324] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0xde8, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 4: ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000140)={0x81, 0xb, 0x400, 0x200, "5712a1dc571f5b886c0d266cdad08347cf9fec4b3f36808afbb2b6104f88d2ac"}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="d1010000000000"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={0x0, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x80}, @ax25={0x3, @null, 0x1}, @ethernet={0x30b, @local}, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0xd86, 0x6, 0x3}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000010000008000000040000000000cb4c00", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000500100006000000"], 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:11 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r0, &(0x7f0000000180), 0xe) listen(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1e, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r2, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001e00)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000002840)=0xe8) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x2) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000002880), 0x80000, 0x0) r6 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000004fc0), 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005140)=[{&(0x7f00000000c0)=@file={0x1, './file0/file1\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="a88a270ae83d9972369630d8bd70a40506c6eaa4f0422fd0e0fe83f5e2b61295b6ecc9353d39bf049c9f34954a0e42dbb26a30c487c4f7a06efaa9a90e3036fc7e25fefa175b5e2c3fb5b7504786c186739a52b4374619d69b1db2d4a3290b", 0x5f}], 0x1, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xf0}, {&(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000500)="913cebd6e9545c08543509a6222db35b2eaf53dc4317a1891b70260c16cc59ed058c40779152354325a17aaefacf1f139b61abe89d1b6ddda7c39d6e515f38270f6d52bab046570a8b1910ae031c91f893f85e033aafd4a8e7b60e0aa414789ff93484a13e4e30c3c9666939a4abed6a3c34425fe95e132eb8545b91596d3ec02fb7210cb57dbe0a63cb45e2210123b27a13aa4a7275cd03dab456dfa6536714ec7285f69b566bbaa4328d53cc08c93f2b49e19a9c09872985b6da0d85fb36f4694ae303192f09686f4cde82e1198d3e72a7d8fa41e63cc9e3ff238b5dfbaf89", 0xe0}], 0x1, &(0x7f0000000700)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8, 0x8080}, {&(0x7f0000000800)=@file={0x0, './file0/file1\x00'}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000000880)="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{&(0x7f0000001a80)="f059f4f831f1819dd2b1643124f1cddeb46ff89c6728d5c1c99e7f7ea11c87aab23af9c14f24080ac59739ecbaf669668bc68e67db4cc2a4", 0x38}, {&(0x7f0000001ac0)="f9d9849600953198e282816d3935a2132a5a7efd8131de86175c6d806768aa87d8e9135b6b506a7f8f02ad90147e013ee17268f5b35458dc049cd42616f6372e40ceaa3ce2b75baa07633242cab14a02bd900c0d82247c02a0f81643b5542517cb906a53246c2a5dcb533ace5ca8500f3041537670ca4c3a9630d558e2dddd48752a0f0fa44f96c9d62de0d6a181186f4dd9052519eb5eb5cd0ab5b549634b2a1be95e4afa6fad3521ad62dc08a2e4fed2d8c5bec1fbf40a1ee9d2a6f1ac107bb5bd108dcb85c0d046e9650c8263a453766055cca216348b09560ce5851e41f2dd6116ecaa51f2", 0xe7}, 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[0xffffffffffffffff, r0, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3}}}, @rights={{0x1c, 0x1, 0x1, [r4, r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee01}}}], 0x100, 0x80}, {&(0x7f00000029c0)=@file={0x1, './file0/file1\x00'}, 0x6e, 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0x1000}], 0x1, &(0x7f0000003a80), 0x0, 0x80}, {&(0x7f0000003ac0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003b40), 0x0, 0x0, 0x0, 0x458c4}, {&(0x7f0000003b80)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003c00)="26042bf648875ed3507b3a354836cfaf53c1a41317669a38f50f72a23df223457c97cafdaae1cdb057a70527e2e426beac3d4cf14e287da40d44aaa3a707e22a397eb4db85e7a2a90f611b00fbc06ea5522218486eecc9062f949d0a7c43419a6d2a075ba4bbbe00db1632f90e9282768dc5370a4bc8eb0b97466cffb3c4110f078310a62112decfee7f42e0035a56da95998234dec90b539b01e0bd2b9fe4a517f6eec82b383a4cd8764dcc38f2bb40b274789bc23c810acdccff3ca67a174d3e9e54835aab2810b547f1796f2c76e9fa02c5bd2c51bfff377871fd04ece8560e0e1e1de6c8ab", 0xe7}, {&(0x7f0000003d00)="54a252c732bea8cb0f3e9df98d6be72ae4a7976960888d2111d146804774fdb3c97be571dae44899c36f69fa1770ecbaa139acfddf5b4ee588768d1b8be08784aecc7c95c10ee777f1dfcffda268647578bfd9848f8877cefc034a562ad3aae4539cd10735ae46acc9021d702e09af7b48c99cbb3fffd86fd5cdc21d1fa77b8cc9f37afe56fd622d302e60e9bd3b787b491a7b63d628400984b82238bc7d75", 0x9f}, {&(0x7f0000003dc0)="a18e14b392e98ebaa1001d26fc27a7b57c813ee9ac3f15d4d2ab0edfc88133ed2e4a1108d9216401c203313155ac33841c4760a3b4e707c93a75c3980be439928dbecac6c9d468a8a2ab1cbd179166fd802d9481cd94af5a1381063886b0ba6e407adbc2f65c34fc0bb234d0a8b7b800e2d83fbba1e206b6b424", 0x7a}, {&(0x7f0000003e40)="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", 0x1000}, {&(0x7f0000004e40)="c8b8269b7f925e49f038c2dc42cf25c285f80b755e356731a3d95c0c93d5a6c1d0a250bf36042c19a1be02b583abe682a07719bfd488b7a020ccf8a761cd8f487874b156274979c8e430257d49e67305d691ffb84d47202af951fe07a742cf58c1d70ff6f7a264978575f762d8a8f2bab6e991370dc45c7098f69ddab98d1fc11620a8dfd8ff9bfc76a1708c38dde0da320009bbc4b8a7a0d394d8f393506443988249074e4e687f1f1215ad5fff47225a", 0xb1}, {&(0x7f0000004f00)="5b82d932a695c35b8008ba77cc8a698acba453cb75e72ed923466e68aaa34ebbb2f581f4e7c0769d44", 0x29}], 0x6, &(0x7f0000005000)=[@rights={{0x1c, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20, 0x20000000}, {&(0x7f0000005040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000005100)=[{&(0x7f00000050c0)="63dac5affa30af4073b5096bbe5e8016d46e6e9da14282c53fe9f547a352870f38385c1888e0ab1b1c12348637d8", 0x2e}], 0x1, 0x0, 0x0, 0x24000001}], 0x7, 0x6) [ 350.781506][T20334] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:11 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x7400, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x4a) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000340)=@req3={0x0, 0x9, 0xfffff800, 0x5a59, 0x10, 0x7fffffff, 0x5}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0xc, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYRES16, @ANYRES32=r4, @ANYBLOB="0800ddaf00080000d15f476329a39392112cbb32f5874754681f3190f7ee390a60560dd70dcbc228587e8df2a7005e6d4bbf2705871c9f731d014c65ef0981b298b41556e4181b37121a92a22f9d88d144e9fd686cadf8481896cf3f1e9345b3f84cf189730b101f64d5d86da00d98c2ea59200bf84b6ab8b1cf8dee47a90d160fefa25fc4488125ee88b9cc93c27780e7234134261177d7d23cbff4b47beb7615d1cd580f69c6a73f62f26b7788ab34fe77154668e64e476c5fc9b5fa5e6fca205e4efe79e2d6290baab2f0f974e6814f63a19abafe671c50ae603d1fa99517b47f133fc46f6e532c4ce3e10000"], 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x4004001) fsetxattr$trusted_overlay_nlink(r3, &(0x7f0000000280), &(0x7f00000002c0)={'L+', 0x80}, 0x16, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$netlink(0x10, 0x3, 0x4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), 0xe) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{}], 0x1e, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000300)={'bridge_slave_1\x00'}) ioctl$KDSETLED(r1, 0x4b32, 0x5) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x200, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r5, 0xc0389424, &(0x7f0000000140)={0x400, 0x18, '\x00', 0x1, &(0x7f0000000100)=[0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYRESHEX=r5, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1, 0xffffa888}, 0x40040c0) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0xdec, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.835175][T20340] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 350.871623][T20347] FAT-fs (loop3): bogus number of reserved sectors 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000001800)='./file1\x00', &(0x7f0000001840), &(0x7f0000001880)=@md5={0x1, "f1005effebf43b2166f1c59f6285ed5a"}, 0x11, 0x0) statx(0xffffffffffffffff, &(0x7f00000005c0)='./file0/file1\x00', 0x1000, 0x201, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x3ff, 0x7, &(0x7f0000001640)=[{&(0x7f0000000140)="0a4e3a296ec1eb17ee9dffd53ce4f73c81180604df8b7c3753220417cc25ebba4320cd399fc99e9c93d357fdfa187c342c9fa62e5af97d2402048d8765c330056a3142d183f659eb712c07ab565c51698d6b22b55143b613d43a17fa5f50958f8591e10b57a2c5cee1a03dab4f4c910c4a55b84da89b744c5b10cb1e0bfc2b0faaa9d154b1fb2199227945b869ea4f", 0x8f, 0x8}, {&(0x7f0000000280)="e39e93830a20dda74cba919743ec45c095302da22a35e91a6c9cc5a64b37dad00ed8acca8c8fadf6433ef297517b74c61861cf3b51f41fb682c139ed0d9aec1c568fe02ee56d7107f75c98c8e9d8b763c9e150f11fa52c6eda30062b7d43b2ce6900117f0832aed58779ce88b6c2bebeebf44b562f39cb7fecf65b02f59bf7fd09648c9ff4261eb6acdc6da7954fea539153c852db515fec4fe40b4227757b6f215f73a2", 0xa4, 0xff}, {&(0x7f0000000380)="7fd7", 0x2, 0x6}, {&(0x7f0000000640)="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", 0x1000, 0x5caf}, {&(0x7f00000003c0)="9f6501edd71e95e07b3c9cce00f5c350b56e1cd5d99fc37bf16369691587b713863904208a84d4a6bec8b6f07b2e94631105f6ec8f02fe3b778edd4533335b61e86191cc164ab3137cec6f44351ee03684f3077cf5e9e647465c1320bf810d657cc856ca64563d7898bdfe98ea40c27790bff8c3d339a5ec74d80a0e57cb1140e2b8f5333773c45a9d85d9ddd1ea9cfd21bc91a10beed28ca4aaf96f7e6a9507eeddb973304539ed5d3783559ed7cfc193cc3c3c54638333f7a4359f69fe7f27656a323fac613bd9e574b772a091e57df18d23b226974d2ad478430e87cce69535c927fceacc", 0xe6, 0x8f}, {&(0x7f00000004c0)="82303e8f8ec326ab9a97129abd446e570daa973e1e681f660d826e6acd0793b48f74562eecef3fb41a5b1d9a5216be4c1145ec8ad37ccae8ffa6c60f9cb439c6dec1e751e6f463cec129ba6da4059177fc59feae258ed9e71abbe203455b675df933250402f62803c9cadc881104f66bf9b93082ae642d9e6289", 0x7a, 0x6}, {&(0x7f0000000540)="2f166114f9a44ac81654be9cc70aad2e3b1702e5b6fefdd47929a623d6a2fb4810d4dc91900e2b35e9d7dbe5fbbb14b95572c99e279f042cc917f5fb06a3538b748587082db9533219afa7c5f180d493b5c52122de316bd18f8fd4d0", 0x5c, 0xcca}], 0x488020, &(0x7f0000001980)=ANY=[@ANYBLOB="6e725f696e6f6465733d1f39657067320225342c687567653d30313737373737373737373736363431373235333536352c6d706f6c3d696e7465726c656176652c687567653d6e657665722c6e725f696e6f6465733d2c6769643d1a8361ce1bbc1e61f106c9a2db02b89bd1812135441bc22c446532c11d326a5299eb6ce4048886c9332b5110", @ANYRESHEX=r0, @ANYBLOB="2c7375626a5f726f6c653d2d232c736d61636b66736465663d5b7b217b2c6673757569643d35353263333039652d623753642d353535062d376265312d37633763313835332c6d6561737572652c666f776e65723d", @ANYRESDEC=0xee01, @ANYBLOB=',obj_role=\\,\\u=,pcr=00000000000000000021,fscontext=unconfined_u,\x00']) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0xe60, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 350.886327][T20350] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 350.903549][T20347] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:12 executing program 4: sendmsg$NFT_MSG_GETTABLE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, 0x1, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0xa}, [@NFTA_TABLE_FLAGS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48081}, 0x20000001) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x2, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x3c2c20, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), 0xe) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{}], 0x1e, 0x0, 0x0, 0x0) r1 = socket(0x21, 0x4, 0xfffffffd) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r5, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r6]}, @devid}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000018c0)={0x0, r3, "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", "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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000003080)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r7, @ANYRES32=r6, @ANYRESOCT, @ANYRES32=r4, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000540)={r7, "1e38f29e99b48279b4b1b7e522c94c0a"}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000400)={0x0, 0x6, @start={r7, 0x0, "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", "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"}, [0x7ff, 0x5876, 0x103, 0x2, 0x100000001, 0x4a, 0x0, 0x100000001, 0x7f, 0x7, 0x100000000, 0x9, 0x3, 0xfff, 0x9, 0x7, 0x2, 0x1ff, 0xfffffffffffffc01, 0xdf, 0xffffffffffffffff, 0x1, 0x9, 0x40, 0x6, 0x2, 0x7, 0xfffffffffffffffa, 0x0, 0x0, 0x10000, 0x3ff, 0x0, 0x10001, 0xb80f, 0x6, 0x77, 0x1, 0x0, 0x4, 0x5, 0x2, 0x8, 0x5, 0xfffffffffffff801, 0x3, 0x8001, 0x6, 0x80000000, 0x100000001, 0x0, 0x0, 0x2, 0x5, 0x5, 0x0, 0xcc, 0x8, 0xfffffffffffffff9, 0xad, 0x9, 0x0, 0x20, 0x9]}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000140)={{r1}, {@val={r7}, @max}}) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x3, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/exe\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x6ec38000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x80, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_mr_vif\x00') ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'macvtap0\x00', &(0x7f0000000280)=@ethtool_regs={0x4, 0x2, 0x9c, "7ab049a53ee2746d288afa6c8c3c0620861dc0a3eca31f3828a87377d3459bef352da2e2618ed9d332773a56ca7efd31abed25aa76b5674b8e35675f910d75744e2a765f6749e4d0c9e007d05675f9fbdb18a2c684a8e612a73c3e4696257e71d91a6f773e2055750be37d0eaf653cc524750e013d530835fb65fe5da85216ac8a7bb68d85681e82dfef2aa0bb72e5c28c294845664f78beab5da0e7"}}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/class/pyra', 0x34142, 0x100) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x1, 0x7ff, 0x1, 0x6}, 0x101, 0x8, 'id0\x00', 'timer1\x00', 0x0, 0x897f, 0x0, 0x0, 0x2}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000140), 0x13000, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@debug={'debug', 0x3d, 0x1}}, {@debug={'debug', 0x3d, 0xe7bd}}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@nodevmap}], [{@subj_user={'subj_user', 0x3d, 'incremental-fs\x00'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_lt={'uid<', r3}}, {@dont_hash}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@hash}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@hash}]}}) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(r2, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x28, r3, 0x1, 0x0, 0x0, {{0x1b}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_IBSS(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x90088200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x40890}, 0x800) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x204, r3, 0x8, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x3, 0x19}}}}, [@NL80211_ATTR_DISABLE_VHT={0x4}, @crypto_settings=[@NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0x10, 0x49, [0xfac05, 0xfac09, 0xfac04]}, @NL80211_ATTR_SAE_PASSWORD={0x35, 0x115, "f52a3c6a657d094da8e5bddd8f624023be8e9f0e8d5d82c3ec99005eafe4ef6c86bd391d3e2dc4191a8bea2e3a4aaf0c16"}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0x4}, @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT={0x4}], @NL80211_ATTR_FILS_KEK={0x33, 0xf2, "872761106b0ffa33010bb3c6ec4929c6c6dab82fe29358c2d05bd89e3de398fdcb0a9c99da452a7b175d4109d5f037"}, @crypto_settings=[@NL80211_ATTR_PMK={0x102, 0xfe, "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"}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}], @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_SSID={0x19, 0x34, @random="d3c1154d6a6f33eea12b781a504d8446bc9a679257"}, @crypto_settings=[@NL80211_ATTR_SOCKET_OWNER={0x4}], @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_FILS_NONCES={0x24, 0xf3, [0x1ff, 0x9, 0x61, 0x3811, 0x2a, 0x5, 0x41, 0x0, 0x7, 0x6, 0x8, 0x3, 0x4, 0x1ff, 0xfffa, 0xea]}]}, 0x204}, 0x1, 0x0, 0x0, 0x20000090}, 0x20006000) 01:24:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000036c0)=[{&(0x7f0000000180)}, {&(0x7f0000000280)=""/249, 0xf9}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f00000001c0)=""/9, 0x9}, {&(0x7f0000000440)=""/69, 0x45}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/250, 0xfa}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/125, 0x7d}, {&(0x7f00000026c0)=""/4096, 0x1000}], 0xa, 0xd9f, 0x0) bind$bt_l2cap(r0, &(0x7f0000003800)={0x1f, 0x4, @none, 0x0, 0x1}, 0xe) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) unlink(&(0x7f0000003780)='./file0/file1\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x81) r1 = openat(0xffffffffffffff9c, &(0x7f00000037c0)='./file1\x00', 0x0, 0xd5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000180)='./file0\x00', 0x202002, 0x24) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) openat(r1, &(0x7f00000005c0)='./file0/file1\x00', 0x80000, 0x0) [ 351.075828][T20383] FAT-fs (loop3): bogus number of reserved sectors [ 351.094761][T20383] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f00000008c0)='.log\x00', 0x2000, 0x0) bind$inet(r2, &(0x7f0000000900)={0x2, 0x4e24, @empty}, 0x10) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) preadv(r3, &(0x7f0000000840)=[{&(0x7f0000000280)=""/17, 0x11}, {&(0x7f00000002c0)=""/125, 0x7d}, {&(0x7f00000003c0)=""/82, 0x52}, {&(0x7f0000000440)=""/210, 0xd2}, {&(0x7f0000000540)=""/221, 0xdd}, {&(0x7f0000000640)=""/89, 0x59}, {&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f00000007c0)=""/73, 0x49}], 0x8, 0xffffffff, 0xcb1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet(r4, &(0x7f0000000940)={0x2, 0x4e22, @multicast1}, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/exe\x00', 0x0, 0x84) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r5, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv4_getrule={0x1c, 0x22, 0x20, 0x70bd26, 0x25dfdbff, {0x2, 0x14, 0x80, 0xf0, 0x6, 0x0, 0x0, 0x4, 0x12}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x41) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x4, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), 0xc008, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0/file1'}}, {@nfs_export_on}, {@xino_off}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file1'}}, {@metacopy_on}], [{@smackfstransmute={'smackfstransmute', 0x3d, '.-\x99'}}, {@subj_type={'subj_type', 0x3d, 'system_u'}}]}) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mount$9p_virtio(&(0x7f0000000100), &(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180), 0x20, &(0x7f0000000280)={'trans=virtio,', {[{@version_L}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, 'incremental-fs\x00'}}, {@uid_eq={'uid', 0x3d, r1}}, {@context={'context', 0x3d, 'system_u'}}, {@audit}]}}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 351.157153][T20398] selinux_nlmsg_perm: 12 callbacks suppressed [ 351.157163][T20398] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pid=20398 comm=syz-executor.2 01:24:12 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8603, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000100001010001013800beefb67f2fccdb", @ANYRES64=r0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x5, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0)=0x200, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x14c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00005bd000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x2, 0x2, 0x101, 0x0, 0x0, {0x3, 0x0, 0x4}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x3}, @CTA_EXPECT_MASK={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x40004}, 0x44000) [ 351.221874][T20409] overlayfs: unrecognized mount option "smackfstransmute=.-™" or missing value [ 351.245796][T20417] FAT-fs (loop3): bogus number of reserved sectors [ 351.252379][T20417] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:12 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000280)="1373e6771664b831f701c4098fed443d88c7cccab01d92d8a238a3663e8c0d8d3399edcfecd42daff8846265e991997cdb95e7845177b9f541541aee3cc1f2cfb9fef2cacb35dc7b26a894b01fac16849a931942dc8e51670ea6f749dd56f85d98716aec24eefb8c9e1793098b2860da6352c821d1661ed8ce4e4c0098d55f81d53d938addf8494c524de1680ccc1a8edaf0a15efbb515f8537ee5aa68f95a83332e85c719eb77e8707b2e89af90706229bcdff73a871f8043bde1fd190c2572d0d94eebce462b8957bcbf4938770cf7b071a5c49f991f0d53247d7762ed8bed420cb70aa163979a4d96f32363b71cc97074f2", 0xf3}, {&(0x7f0000000140)="5e3e4ff62fa3d1c8414fd8a207e60c0e97e110c69d0d4717bb85992a07a60b3f333ede00b58df9f49076c7f4e08d7343b7b9b360f5e5b0c27d2c45666e9bb98ead090ce91000dd9bd94dbdda6ad3e070253f2cb2728e2bdabe5f5bdaf5767bd7996c365011bb7865021d304590ea", 0x6e}, {&(0x7f0000000380)="ac3e5b98995f0b0863ec53e4bfca9e50c58fdcfd69b4ff0149554de48b6f20cf0f191b7c3c3077b451e3d0cb6e95fb9ec036c547d16720c3a34f584def718f4a16d4ec49d238649d", 0x48}, {&(0x7f0000000400)="a7131949d65a8366db1580140880eda2dc5d86077a4820845046c8567a4fa14829025154a7048f98e83c69e5d96d550e9650d84d4e6be11fc90f0d27849691d6ba6b41eb57c072f2a38bbb4c203ead36f3c534a83fba0fa1cdfbe8a5bdaa4bbdc64feb41f5c77d5ba2c5a18c1c2e2b70698f6b3519c4503d362c01864b6fd335989a5467543240f7554358a83c6da3080f4fd63363e91b8d5ed2fbbaa721e093db1b2a1d3194531090c5e1ddcdd1d342520bda3309916efa5aa1a8bda28ae5fd1040080861eae4e2c1d7266d993cfcda22d093f84d484af241e7fb4d7cdcde3dd23503281610633309b8", 0xea}, {&(0x7f0000000500)="6d4fd69a96a37177c469cb75667d7ea45e37689a297dc3f758bdcc36272831c236cd0ed6cb0215d574711670663ee0ee6bd2b5c4adc4a5e049976d85e91b27d74f8c34d206fa", 0x46}, {&(0x7f0000000640)="527000f4098373b35ef76d9105ed45a1e9c6c9320967abb7c5179ed357b8d3c83ca17c531c2bae49fb8d2e2d4d53288378f09ee6080d178e8499a8959616cb4c833da4db3cae83cd9fd13508298b426ce9ceb498198c738e7c8b3f3afeec01a1c9341bb8fb7572ace195328cbe3472b2e04a30309b3c0980c3e879e82ac2fe425af11ed8dd9c6266fcdbe95d4b0e71e7922387539539346a7fc58b8484bfc2154bdac7729aa49adfa26b75dc5e41015a325bf31f82d49b39b64810b2a6296742c3d6c23593bb82a247444c166e3ddead157a86eecb7f9bd5a4c85210b2c56f36b4566596323194af8ab2cda16952da65516f8024663f2944b9", 0xf9}], 0x6, &(0x7f0000000740)=[{0xe0, 0x107, 0x4, "78bb1f57a26702985bd7be9a416815cc27c30babe6de215004198e33990297a7c350a16c2bb81d2d12572f17b7fc6825ac9becd7ebb434c89c4908c837663d825cb8d6ad9cfaea3d1b5be46b7a0dc0161cd9db36210d5677f6248bb3dec1c09d23056536f6802556ad74946dbfd6041bb41fe3d45b6735fdef8154ae4619d658e7543d8a37652a1f897b9dfdb6c064f9ca8ed7656a549264d3c224c84f89d9e1a8089f1760e0ebd8f1020da01d201ad7113de7b1bb4c0fc22b1ce8902eeed92af67bcd92643bcfd7bdbb53539ca31360"}, {0x1010, 0x110, 0x40, "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"}, {0xc0, 0x108, 0xfff, "d59b32c1d85ecf0a2328ad75079ce2672991695c19e3cfeae84728e576140a6b3d268ad71a1339e10d0b8ec5911be6d329a593cb856753c6918f86739c7be8f35738d63b7de2586e39b7c54f57de9d268913a651d5a5f5ff23954b59f26de688e8bc095f655a55caf2f9166dd5b4b89d44deeb55628b415b8a6c5bd7502f5a97bee161b6e8cd0bc6eb9a869595381056cd70313ba495156dc566c5745bd0bd3c5fdf183fde32dcc5628657ed07"}], 0x11b0}, 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r1 = creat(&(0x7f0000001900)='./file0\x00', 0x0) write$binfmt_script(r1, &(0x7f0000001940)={'#! ', './file0', [{}, {0x20, 'trusted.overlay.upper\x00'}], 0xa, "29f0211ccb7ef7e9f32cd386ba0beac89fe71a257d3b5f6ad12c873187f5a9910f71e44b32d76895eaa112cdabc74377d8db14ceef21f8559f"}, 0x5c) open(&(0x7f0000000240)='./file0\x00', 0x400000, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) truncate(&(0x7f0000000180)='./file0/file0\x00', 0x8) mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0x4, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='system.advise\x00', &(0x7f0000000140)='incremental-fs\x00', 0xf, 0x1) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:12 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x9203, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 351.280585][T20425] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 351.304914][T20425] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 01:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0, @ANYRES64=r0, @ANYRESDEC=r0], 0x30}}, 0x50) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x7fff) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x2010, r1, 0x73fa8000) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x2, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x804) 01:24:12 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180), 0x80020, &(0x7f0000000280)={[{@xino_off}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file1'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_off}, {@metacopy_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@default_permissions}, {@index_on}, {@nfs_export_on}]}) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x6, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r1, 0x89f9, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x80, 0x58, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, 0x40, 0x40, 0xffffffff, 0x8000}}) 01:24:12 executing program 5: dup(0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') open(&(0x7f00000000c0)='./file0\x00', 0x42100, 0x47) 01:24:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000100001010001001000beefb67f2fccdb", @ANYRES32=0x0, @ANYBLOB="000000000000eeff08001b00000000000500100005"], 0x30}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv4_getnexthop={0x30, 0x6a, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NHA_MASTER={0x8}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUPS={0x4}, @NHA_GROUPS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x6}]}, 0x30}, 0x1, 0xffffa888}, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000240)={0x0, @adiantum, 0x0, @desc3}) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x8, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000140)=0x2, 0x4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="bf7f00000000000008001b00000000003de67f"], 0x28}, 0x1, 0xffffa888}, 0x0) [ 351.395067][T20446] FAT-fs (loop3): bogus number of reserved sectors [ 351.409271][T20446] FAT-fs (loop3): Can't find a valid FAT filesystem [ 351.490848][T20469] device lo entered promiscuous mode [ 351.499379][T20469] device tunl0 entered promiscuous mode [ 351.519686][T20469] device gre0 entered promiscuous mode [ 351.538187][T20469] device gretap0 entered promiscuous mode 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) unlink(&(0x7f00000001c0)='./file0/file1\x00') mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') mount$overlay(0x0, &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x2841002, &(0x7f0000000140)={[{@xino_off}, {@nfs_export_off}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) unlink(&(0x7f0000000240)='./file0/file1\x00') mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x90) 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) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 01:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x9, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x9502, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 351.611077][T20469] device erspan0 entered promiscuous mode [ 351.628377][T20469] device ip_vti0 entered promiscuous mode [ 351.640131][T20469] device ip6_vti0 entered promiscuous mode [ 351.678514][T20469] device sit0 entered promiscuous mode [ 351.699192][T20469] device ip6tnl0 entered promiscuous mode 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0\x00') [ 351.729814][T20469] device ip6gre0 entered promiscuous mode [ 351.744335][T20469] device syz_tun entered promiscuous mode [ 351.764742][T20486] FAT-fs (loop3): bogus number of reserved sectors [ 351.774137][T20469] device ip6gretap0 entered promiscuous mode 01:24:12 executing program 0: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) unlink(&(0x7f00000001c0)='./file0/file1\x00') mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') mount$overlay(0x0, &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x2841002, &(0x7f0000000140)={[{@xino_off}, {@nfs_export_off}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}]}) unlink(&(0x7f0000000240)='./file0/file1\x00') mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x90) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 01:24:12 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180)='vxfs\x00', 0x2004008, &(0x7f00000001c0)='@#&++\']\x00') setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000640)=@raw={'raw\x00', 0x9, 0x3, 0x238, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@ip={@broadcast, @private=0xa010101, 0xff, 0xffffff00, 'veth1_virt_wifi\x00', 'xfrm0\x00', {}, {0xff}, 0x99, 0x1, 0x52}, 0x0, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x9, 0x857, 0x800, 'syz0\x00', {0xfffffffffffffff7}}}}, {{@uncond, 0x0, 0xc8, 0xe8, 0x0, {}, [@common=@ah={{0x30}, {[0x8, 0x9]}}, @inet=@rpfilter={{0x28}}]}, @unspec=@NOTRACK={0x20}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x298) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 351.788749][T20486] FAT-fs (loop3): Can't find a valid FAT filesystem [ 351.812545][T20469] device bridge0 entered promiscuous mode [ 351.818922][T20469] device dummy0 entered promiscuous mode [ 351.825809][T20469] device veth0 entered promiscuous mode [ 351.832183][T20469] device veth1 entered promiscuous mode 01:24:12 executing program 0: dup(0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') open(&(0x7f00000000c0)='./file0\x00', 0x42100, 0x47) 01:24:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xa703, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) [ 351.841323][T20469] device xfrm0 entered promiscuous mode [ 351.852100][T20469] device wg0 entered promiscuous mode [ 351.867155][T20469] device wg1 entered promiscuous mode [ 351.874509][T20469] device wg2 entered promiscuous mode 01:24:13 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 351.898059][T20469] device veth0_to_bridge entered promiscuous mode [ 351.910422][T20469] device veth1_to_bridge entered promiscuous mode [ 351.912857][T20504] FAT-fs (loop3): bogus number of reserved sectors [ 351.923430][T20504] FAT-fs (loop3): Can't find a valid FAT filesystem [ 351.924474][T20469] device veth0_to_bond entered promiscuous mode [ 351.948701][T20469] device bond_slave_0 entered promiscuous mode [ 351.957889][T20469] device veth1_to_bond entered promiscuous mode [ 351.964727][T20469] device bond_slave_1 entered promiscuous mode [ 351.971254][T20469] device veth0_to_team entered promiscuous mode [ 351.978058][T20469] device team_slave_0 entered promiscuous mode [ 351.984455][T20469] device veth1_to_team entered promiscuous mode [ 351.993675][T20469] device team_slave_1 entered promiscuous mode [ 352.001454][T20469] device veth0_to_batadv entered promiscuous mode [ 352.011503][T20469] device batadv_slave_0 entered promiscuous mode [ 352.019155][T20469] device veth1_to_batadv entered promiscuous mode [ 352.026174][T20469] device batadv_slave_1 entered promiscuous mode [ 352.033047][T20469] device veth0_to_hsr entered promiscuous mode [ 352.039786][T20469] device hsr_slave_0 entered promiscuous mode [ 352.046136][T20469] device veth1_to_hsr entered promiscuous mode [ 352.052675][T20469] device hsr_slave_1 entered promiscuous mode [ 352.058988][T20469] device veth1_virt_wifi entered promiscuous mode [ 352.065852][T20469] device veth0_virt_wifi entered promiscuous mode [ 352.072552][T20469] device veth1_vlan entered promiscuous mode [ 352.082041][T20469] device veth0_vlan entered promiscuous mode [ 352.088470][T20469] device veth1_macvtap entered promiscuous mode 01:24:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:13 executing program 5: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, r0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) capget(&(0x7f00000000c0)={0x19971634, r0}, &(0x7f0000000100)={0x40, 0x6, 0x2, 0x1ff, 0x0, 0x10000}) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000140)=r0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 352.095191][T20469] device veth0_macvtap entered promiscuous mode [ 352.101758][T20469] device syztnl0 entered promiscuous mode [ 352.113289][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 352.127799][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 352.141096][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 352.161489][ T147] bridge0: port 1(bridge_slave_0) entered blocking state [ 352.168579][ T147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 352.177794][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 352.192313][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 352.204719][ T147] bridge0: port 2(bridge_slave_1) entered blocking state [ 352.211802][ T147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 352.257506][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 352.289658][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 352.300143][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 352.322897][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 352.340839][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 352.358528][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 352.376846][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 352.387390][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 352.410248][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 352.429455][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 352.447226][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 352.465095][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 352.480259][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 352.488768][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 352.497638][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 352.506362][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 352.547946][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 352.556693][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 352.565699][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 352.574128][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 352.582907][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready 01:24:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0xa, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xaa26, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:13 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x207480, 0x0) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') [ 352.591446][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 352.600432][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 352.626152][ T147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 01:24:13 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000340), 0x199c42, 0x0) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000001400)='ns/mnt\x00') r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000002480), 0x20000, 0x0) r7 = openat(r1, &(0x7f0000000040)='/proc/self/exe\x00', 0x561000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000380), 0x0, 0xd9f, 0x0) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r8, &(0x7f0000000180), 0xe) listen(r8, 0x0) ppoll(&(0x7f0000000140)=[{r8}], 0x1e, 0x0, 0x0, 0x0) io_submit(0x0, 0x7, &(0x7f0000002640)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x6, 0xffffffffffffffff, &(0x7f00000000c0)="1765dc650ffd02a31171f151dc5e17aa97bc5482280810181b060a866426bc071660294bb9b76d6a9a1714f358759c0fc79b5274f42c07a424bf51fa20c4a0f47ea60648a562863d49bcc3f15c6ceeada0024f6c2bf6e4018193019e2cf92a6e", 0x60, 0x80000001}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x4282, 0xffffffffffffffff, &(0x7f00000003c0)="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", 0x1000, 0xfffffffffffffff7, 0x0, 0x0, r1}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000000200)="77d75b77023e4db173961c6a5e6d4cfde6bcb3d77602fe26e5d51b3bae1b8a48e64deda34a408eacff16b6e766ce3292eb58557b809cf8b2d65594f1ccf56b4d9c8f71066ce1656e57cb6a68fd97e078d93c76b4f1bac3ed10e8445cbf322b32dbd8b9e08273caa6ddad191fc0bde3a6fd6061f68e96d4b2d599b5abe97b2cab270105176a1dab34daad000f0b3c047758acd891d2567c894632fb29463f4d7807c474171f", 0xa5, 0x100000001, 0x0, 0x3, r2}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x3, 0xad, r1, &(0x7f0000000300)="321bfcbcb7e44e54d1", 0x9, 0x100000000, 0x0, 0x2, r3}, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x7, 0x5, r4, &(0x7f0000001440)="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", 0x1000, 0x968c, 0x0, 0x0, r5}, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x5, 0x2, r6, &(0x7f00000024c0)="fdbb", 0x2, 0x3, 0x0, 0x0, r7}, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, r8, &(0x7f0000002540)="4f60bcfcc4cc0d31e8d5c6abff638abde54da5f63f200d3fa988a49ebda81eeedf09ea2fdff1239f646d142371785e910f670862368caa72c4cc23fc54f2be399f6dcb6457b2b28809e143aa717b3e9d5912bfe923050477f048e720a603eb61930951c28f24b0437acb416391aae611a4a9674e4aaa4a8ca2c0b3dc9bdc16349e68403f412fee14535b0608a4d19735b9b24fe0d181f9203fe32d0d27147b6a99ffbd395924b6bf", 0xa8, 0x6, 0x0, 0x1, r1}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000027c0)=ANY=[@ANYBLOB="2800000010000100020c000000000000006bb9eab74901769aa351b0a62c184c00", @ANYRES32=0x0, @ANYBLOB="00000000002b000008001b000000000084a14cbe554499c5290206efd6492597542f0e41fbb6822b59eda9b1ba0f9315949b1badb61be7a437e86d520e79eab04edbd1f928156f3422b3386b675bd3c0d073cf6fcea7e89423ff4065d21e2843a17326d72186fc6b08f85fd6b80ae53ed3bf65367cf583f44d967da072370f427f6f2dda66a7301ee3ac647b395b739bc2e7cd9ef1f9729513f5283f4325ae5eb10d9e134b636fbe72680e0659dd31323cd92ea96779db143671eccaa9c2fe5f3391469b28867885858a1febcd33ecaa2164d12872ecb575c432a1cbaa23d77c"], 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0xb, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 352.687891][T20530] FAT-fs (loop3): bogus number of reserved sectors [ 352.700016][T20530] FAT-fs (loop3): Can't find a valid FAT filesystem [ 352.721168][T20539] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 01:24:14 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:14 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xab26, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/241, 0xf1}, {&(0x7f0000000580)=""/72, 0x48}, {&(0x7f0000000200)=""/247, 0xf7}, {&(0x7f0000000780)=""/158, 0x9e}, {&(0x7f0000000480)=""/205, 0xcd}], 0x5, 0x6, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r3, &(0x7f0000000180), 0xe) listen(r3, 0x0) ppoll(&(0x7f0000000140)=[{r3}], 0x1e, 0x0, 0x0, 0x0) preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/207, 0xcf}], 0x1, 0x0, 0x80000002) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000740)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 01:24:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x10, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 353.034742][T20563] FAT-fs (loop3): bogus number of reserved sectors [ 353.043635][T20563] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:14 executing program 5: chdir(&(0x7f0000000100)='./file0\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x40, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:14 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd326, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x11, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180)={0x1f, 0xffff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x12, r2, 0x67401000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x4, 0x1, 0x81, 0x80000000, 0x7386b85551d506d2, 0x6, 0xfffffffb, 0x243, 0x40, 0x19c, 0x2, 0x1, 0x38, 0x2, 0xf1f9, 0x401, 0x5}, [{0x4, 0x101, 0xffff, 0x0, 0x0, 0xdbf1, 0x6, 0x9}, {0x60000000, 0x81, 0x71, 0x101, 0x2, 0x3, 0x7ff, 0xffffffffffffffc5}], "69cb5610a78478132e06beea025e66a79c1ec2c3c3584a606dbd054c23f459e296acf8da1c62fa0f8a551d3522156d172e05b36e65374fef9bc6229a9a46f298db3d9af414704210859b4088fa5bb7f57f7be45a6b87e158ebd7fe8bcf94dccc116a23d4ae561153036d659b0948ba33ef9f39fc6d967c85fa8da0d918c819f2a14ea13ed1acf1daf8dd8a9ea0127f4d86bbe28c420fb1a7e03ea7a3ddaf5d8cddd578e03580224defbd1b5e9f7d4db3a253e3089dc81b7b303ce226dcca22f5666b8277c3b2978c6ac81a48d1708a8a", ['\x00', '\x00']}, 0x380) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6700000010002000000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="000000000000000005002700f200000020f346cd22662288e6420762a72469b7b9400ab8dce349a9635b95baa8d3be0fa04f47d3deea02fc038c0c3be166cbea4b6461462b7529ff0a353d0f51d2a211639ebe71d9d1e3bcba35ba764de0776d8a3443a4b30f6f4fb94a7683e37ee7fb84458ebf7c2aab18cd2b2f5c0b11b01e1c12c7fcc7588f91f41468e6e8acae5683543b213bf93777ed3a63499d3da9097182b7e54b3c24ec9627d54a4ba0150f18927f0bbd8984d51398089d40cae41c75b13a6c7d0ee6f2eaf9f0f79700ebeeac36e0e10131f2ed4de8a6295b3f36be5ccbeb53fd2498aed98f86a8d54443e7b0f269fc2c5d142a56adefd981905d"], 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:14 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x4, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x4}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x5]}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x12, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 353.354710][T20584] FAT-fs (loop3): bogus number of reserved sectors [ 353.381188][T20584] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xd426, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:14 executing program 5: lsetxattr$trusted_overlay_redirect(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='./file0/file1\x00', 0xe, 0x2) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x20) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x13, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:14 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xa59094, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f00000000c0)='./file0\x00') [ 353.705722][T20614] FAT-fs (loop3): bogus number of reserved sectors [ 353.718818][T20614] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x14, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x20040, 0x0) write$bt_hci(r2, &(0x7f0000000100)={0x1, @le_del_from_resolv_list={{0x2028, 0x7}, {0xd3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}}}, 0xb) newfstatat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r9) r10 = getgid() lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="02000000010004000000000002000000", @ANYRES32=r3, @ANYBLOB="02000600", @ANYRES32=r5, @ANYBLOB="02000700", @ANYRES32, @ANYBLOB="02000100", @ANYRES32=r7, @ANYBLOB="e10000001d9accfc2d107104186922e12096db8a8ec99fcc6c7c47dfdf6a7178f0a8d349c6d77678c989256b6eb829cef449c94adbbbf987777b85d8f4a2dbd0a4e740ff8759f3d1c9fbffffffffffffff9d858e7d38a5106c4f2aaa0000000000000000", @ANYRES32, @ANYBLOB="02000700", @ANYRES32, @ANYBLOB="040002000000000008000000", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB="08000200", @ANYRES32, @ANYBLOB="08000600", @ANYRES32=r10, @ANYBLOB="10000600000000002000020000000000"], 0x7c, 0x3) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:15 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x100, 0x1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1c, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x300, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 354.079062][T20644] FAT-fs (loop3): bogus number of reserved sectors [ 354.098982][T20644] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x800e, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:15 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r0, &(0x7f0000000180), 0xe) listen(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1e, 0x0, 0x0, 0x0) fallocate(r0, 0x2, 0x1, 0x1ff) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x14d100, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) openat$cgroup_ro(r2, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) 01:24:15 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xff0f, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:15 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0/file1/file0/file0\x00', 0x4) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file1/file0\x00', 0x11) mkdir(&(0x7f0000000100)='./file0/file1\x00', 0x10) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000380)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f00000002c0)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, 0xffffffffffffffff) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x800, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') 01:24:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 354.403774][T20669] FAT-fs (loop3): bogus number of reserved sectors [ 354.413968][T20669] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:15 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) chown(&(0x7f00000000c0)='./file0/file1\x00', 0xee01, r1) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000100)='./file0\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x80000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x2, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r1, &(0x7f0000000180), 0xe) pipe(&(0x7f00000001c0)) listen(r1, 0x0) ppoll(&(0x7f0000000140)=[{r1}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800007, 0x30, r1, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) flistxattr(r2, &(0x7f0000000300)=""/178, 0xb2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:15 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) mount(&(0x7f00000000c0)=@sg0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, &(0x7f0000000180)='\x00') unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:15 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) read$FUSE(r0, &(0x7f00000003c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) read$usbfs(r2, &(0x7f00000001c0)=""/126, 0x7e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x20400, 0x12) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r4, &(0x7f0000000180), 0xe) listen(r4, 0x0) mmap(&(0x7f00002b4000/0x3000)=nil, 0x3000, 0x3, 0x8010, r4, 0x22b04000) fcntl$getownex(r4, 0x10, &(0x7f0000000080)) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x1, 0x7, 0x2, 0x8, 0x0, 0x81, 0x44004, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0x1}, 0x20, 0x7, 0x7, 0x5, 0x2, 0x101, 0x40, 0x0, 0x4, 0x0, 0x9}, r1, 0xa, r3, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 354.750307][T20697] FAT-fs (loop3): bogus number of reserved sectors [ 354.788633][T20697] FAT-fs (loop3): Can't find a valid FAT filesystem [ 354.796053][T20704] incfs: Can't find or create .index dir in ./file0 [ 354.825200][ T3257] BUG: Dentry ffff8881dbd8a110{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 354.835120][ T3257] ------------[ cut here ]------------ [ 354.840593][ T3257] WARNING: CPU: 0 PID: 3257 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 354.848981][ T3257] Modules linked in: [ 354.852879][ T3257] CPU: 0 PID: 3257 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00004-gfe8243e7f1d1 #0 [ 354.864401][ T3257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.874463][ T3257] RIP: 0010:umount_check+0x179/0x1c0 [ 354.879743][ T3257] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 0b e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 a2 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 354.899336][ T3257] RSP: 0018:ffff8881a07d7c18 EFLAGS: 00010286 [ 354.905413][ T3257] RAX: 0000000000000055 RBX: ffffffff85f94200 RCX: a587edf164cc8700 [ 354.913500][ T3257] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 354.921500][ T3257] RBP: ffff88819c72e420 R08: ffffffff814e90d7 R09: ffffed103edc9608 [ 354.929465][ T3257] R10: ffffed103edc9608 R11: 0000000000000000 R12: dffffc0000000000 [ 354.937430][ T3257] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881dbd8a110 [ 354.945395][ T3257] FS: 0000000002897400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 354.954316][ T3257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.960894][ T3257] CR2: 00000000028a0b38 CR3: 00000001a07c1000 CR4: 00000000001406f0 [ 354.968863][ T3257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 354.976833][ T3257] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 354.984795][ T3257] Call Trace: [ 354.988089][ T3257] d_walk+0x2d9/0x540 [ 354.992072][ T3257] ? __d_free+0x20/0x20 [ 354.996225][ T3257] shrink_dcache_for_umount+0x8a/0x1a0 [ 355.001684][ T3257] generic_shutdown_super+0x63/0x2a0 [ 355.006968][ T3257] kill_anon_super+0x36/0x60 [ 355.011560][ T3257] kernfs_kill_sb+0x127/0x140 [ 355.016236][ T3257] sysfs_kill_sb+0x1e/0x30 [ 355.020655][ T3257] deactivate_locked_super+0xaf/0x100 [ 355.026660][ T3257] deactivate_super+0x1b3/0x270 [ 355.031513][ T3257] ? deactivate_locked_super+0x100/0x100 [ 355.037143][ T3257] ? dput+0x4de/0x5d0 [ 355.041119][ T3257] ? _raw_spin_lock_irqsave+0x210/0x210 [ 355.046665][ T3257] ? find_next_bit+0xc6/0x110 [ 355.051342][ T3257] cleanup_mnt+0x432/0x4e0 [ 355.055762][ T3257] task_work_run+0x186/0x1b0 [ 355.060358][ T3257] prepare_exit_to_usermode+0x2b0/0x310 [ 355.065907][ T3257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 355.071799][ T3257] RIP: 0033:0x467a47 [ 355.075688][ T3257] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 355.095283][ T3257] RSP: 002b:00007ffeb5508b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 355.103690][ T3257] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a47 [ 355.111658][ T3257] RDX: 00007ffeb5508c1b RSI: 0000000000000002 RDI: 00007ffeb5508c10 01:24:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/file1\x00', 0x438082, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f0000000140), 0x400) mmap(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x1000000, 0x1010, r1, 0xbc1d4000) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) lchown(&(0x7f00000001c0)='./file0/file1\x00', 0xee00, r4) open(&(0x7f0000000180)='./file0/file1\x00', 0x280040, 0x130) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r6) r7 = getgid() fstat(r1, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000640)="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", 0x2000, &(0x7f0000002cc0)={&(0x7f0000000280)={0x50, 0x0, 0xe20f, {0x7, 0x21, 0x0, 0x2881004, 0x1, 0x1, 0x5, 0x8001}}, &(0x7f0000000300)={0x18, 0x0, 0x430a, {0x5b}}, &(0x7f0000000340)={0x18, 0x0, 0x800, {0x6}}, &(0x7f0000000380)={0x18, 0xfffffffffffffffe, 0x1, {0x4}}, &(0x7f00000003c0)={0x18, 0xfffffffffffffffe, 0xfffffffffffffffe, {0x4}}, &(0x7f0000000400)={0x28, 0x0, 0x80000000, {{0x1f, 0x4, 0x1}}}, &(0x7f0000000440)={0x60, 0x0, 0xffffffff, {{0xe17b, 0x5, 0xbf54, 0x30d5ff9a, 0x2b, 0x3, 0xc25, 0x1}}}, &(0x7f00000004c0)={0x18, 0x0, 0x5, {0x80000000}}, &(0x7f0000000500)={0x12, 0x0, 0x6292, {'%\x00'}}, &(0x7f0000000540)={0x20, 0x0, 0x40, {0x0, 0x12}}, &(0x7f0000002640)={0x78, 0xfffffffffffffff5, 0x4, {0x0, 0x37, 0x0, {0x1, 0x1, 0x3, 0x2, 0x9, 0x5, 0x40, 0x28000, 0x400, 0x8000, 0x7, 0x0, 0x0, 0x5, 0x1}}}, &(0x7f00000026c0)={0x90, 0x0, 0x1000, {0x4, 0x1, 0xfffffffffffff371, 0x759a, 0x1, 0x8, {0x2, 0x0, 0x74, 0x4, 0x1, 0xff, 0x8000, 0x5, 0x6, 0x6000, 0x6, r3, r4, 0x9f0f}}}, &(0x7f0000002780)={0xc0, 0xffffffffffffffda, 0x2, [{0x0, 0x9, 0x0, 0x40}, {0x5, 0xffffffff, 0x2, 0xd1d6, '-:'}, {0x1, 0x2, 0x16, 0x6, 'trusted.overlay.upper\x00'}, {0x0, 0x8, 0x16, 0x6, 'trusted.overlay.upper\x00'}, {0x6, 0xef7b}]}, &(0x7f0000002940)={0x200, 0x0, 0x8, [{{0x2, 0x3, 0xa6de, 0x35de, 0x1000, 0x1f, {0x6, 0x6, 0x5, 0x401, 0x7, 0x6, 0x9, 0x1, 0xfffffffa, 0x6000, 0x0, 0x0, r6, 0x7e5b}}, {0x3, 0x2, 0x16, 0x1, 'trusted.overlay.upper\x00'}}, {{0x5, 0x2, 0x10000, 0x8, 0x7bad, 0x3, {0x5, 0xc7, 0x2, 0xffff, 0x34aa258f, 0x7bb, 0x5, 0x1, 0x0, 0x2000, 0xe54, r3, r7, 0x5, 0xffff}}, {0x0, 0x8, 0xf, 0xfffffff9, 'incremental-fs\x00'}}, {{0x3, 0x1, 0x9, 0x8, 0x6, 0x40, {0x0, 0x5, 0x3, 0x7fffffff, 0x0, 0x7, 0x5, 0x80000000, 0x3, 0x4000, 0x2000000, 0x0, r4, 0xd107, 0x3}}, {0x6, 0xd4, 0x0, 0xbebb}}]}, &(0x7f0000002bc0)={0xa0, 0xffffffffffffffda, 0x3, {{0x1, 0x1, 0x8, 0x3, 0x40, 0x74562c69, {0x0, 0x9, 0x3, 0x1, 0x80000000, 0x9, 0x2, 0x100, 0x3679, 0x2000, 0xfffffbe6, r3, r8, 0x3, 0xad6}}, {0x0, 0x4}}}, &(0x7f0000002c80)={0x20, 0x0, 0xcc69, {0x6, 0x4, 0x7, 0x7ff}}}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x3, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x1040000, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000000280)=[{&(0x7f0000000380)="34f0da1baf5d66231ef563cbf6721873103efba5e9f97da6c0ea42c89fa2f5990410474ae6f687a2045efd61256e14f76062836933b0978ec2df17327d6d769b80e380633360bcbaa2039e3bd30515f7d796040734e9303b5e9afad63339505f97f7c95e7378bf7481adeb0dfdf78be24293eae328da3dca1856a999a3aa697b20423261fef50851980031a9c65b40754db7decc9400525053be26cbd2c5fd6349636c3e39840eac31fc33941a5f12b13d667d3cec6dd4d3bfe4eacbbf5f225ffc6abdceab7045a4091ea39014c8e012af7b053b64a8e1c670edbec5b5e9baab2caa2f5a4b042e64e4ed9736ee4a8af4b3", 0xf1, 0x8}, {&(0x7f0000000480)="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", 0xfc, 0x100000001}, {&(0x7f0000000140)="d7e907ed8799bd6b6f97d370c5ba6a7ffbcd85d6249c241398fc9badc7843f25156e08f49453ef0b1897eeef98e362b6805865c496ea87413ed00547680acfa8315229d3c6e72601467b5d94", 0x4c, 0x12}], 0x4000, &(0x7f0000000780)=ANY=[@ANYBLOB="6e66732c646f74732c646f74732c66736d616769633d3078303030303030303030303030303037662c736d61636b6673666c6f6f723d69646372656d656e74616c2d6673002c636f6e746578743d73746166665f752c657569643e2f847feb3062d19809d9ae932a6d4f0c2e0e4df80f433796b4b763371ff0fe7ff02b2a859eb2a0695e88276d", @ANYRESDEC=0x0, @ANYBLOB="2c7375626a5f757365723d7b27262e132c646f6e745f686173682c00"]) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000700)) lchown(&(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, r1) r2 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x40000, 0x22) openat(r2, &(0x7f0000000740)='./file0\x00', 0x0, 0x8a) 01:24:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRESOCT=r1, @ANYBLOB="f5"], 0x28}, 0x1, 0xffffa888, 0x0, 0x40800}, 0x1) [ 355.119625][ T3257] RBP: 00007ffeb5508c10 R08: 00000000ffffffff R09: 00007ffeb55089e0 [ 355.127590][ T3257] R10: 0000000002898bd3 R11: 0000000000000246 R12: 00000000004bee90 [ 355.135562][ T3257] R13: 00007ffeb5509ce0 R14: 0000000002898b00 R15: 00007ffeb5509d20 [ 355.143534][ T3257] ---[ end trace e6ca288b90708b20 ]--- 01:24:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x80040, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:16 executing program 0 (fault-call:4 fault-nth:0): 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x4, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/18, 0x12}], 0x1, 0xda0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) [ 355.269136][T20723] FAT-fs (loop3): bogus number of reserved sectors [ 355.283794][T20723] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x5, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 355.323540][ T3257] VFS: Busy inodes after unmount of sysfs. Self-destruct in 5 seconds. Have a nice day... 01:24:16 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xa0000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@ipv4_newrule={0x34, 0x20, 0x200, 0x70bd2c, 0x25dfdbfb, {0x2, 0x20, 0xa0, 0x5, 0xef, 0x0, 0x0, 0x8}, [@FRA_DST={0x8, 0x1, @multicast1}, @FRA_FLOW={0x8, 0xb, 0x7ff}, @FRA_DST={0x8, 0x1, @multicast2}]}, 0x34}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x2, 0x0) 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x6, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 355.441263][T20743] FAT-fs (loop5): Unrecognized mount option "fsmagic=0x000000000000007f" or missing value 01:24:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="28000000100001020000001f0000100000004c10", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x3, 0x0) [ 355.498752][T20750] FAT-fs (loop3): bogus number of reserved sectors 01:24:16 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x3) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 355.542580][T20750] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), r0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r2, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x5e}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x54}, 0x1, 0x0, 0x0, 0x40080}, 0x4000000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x4, 0x0) 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x7, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x400000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x5, 0x0) 01:24:16 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000140)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0xc0) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x4, 0x1, 0x3, 0x401, 0x1e, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00', 0x8, 0x80, 0x4, 0x80}}) bind$packet(r3, &(0x7f0000000300)={0x11, 0xc, r4, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, 0x0, 0x2, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8000, 0x10}}}}, [@NL80211_ATTR_TDLS_OPERATION={0x5}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x2}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TDLS_OPERATION={0x5}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x1}, @NL80211_ATTR_TDLS_OPERATION={0x5}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x40c5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x6, 0x0) 01:24:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x8, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 355.733139][T20786] FAT-fs (loop3): bogus number of reserved sectors [ 355.765139][T20786] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:16 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100), 0x1000b0, &(0x7f0000000380)=ANY=[@ANYBLOB="78696e6f3d6175746f2c6c6f77c29e8d1d19a4dff6ecefba81f1796c4b65726469723d2e2f66696c65302c6e6673ccb3397eac59659f6f6e2c73f361636b66736465663d696e6372656d656e74616c2d6673002c00a27cc6afcf63be47b90111b29b523daa4daa47a1247cbdfce93e9c61bd2a340e97a8b35e706a511f6e1d7d17df4430cd5eacd2e166ad162f21dd25b53113f94ebdfb398a197b7b433abfc58d20fc68e074be3e06ab769226c780417e14ec6645de36d5efd3b484f80fd278e9ebd0043b128eb08414235cbfb4730204e0166e8e0f9438750ca511f7d8b9d69537ee641b6cda86d178b33fb733efeea461a6b8bca92ab578a504b442668ab45cf8eb12bb0894a2ddf737eab678ddfe73607ec9d356b5df2e0a34f7c6c9d3f782b91afd036d2c3310661c949c83727afeb2d80b03bf2c54491e413aee75dcdb9c04d23dce7805cc92a9c11ceeb4842839"]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x7, 0x0) 01:24:17 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x9, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 5: socket$inet6(0xa, 0x3, 0xe579) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') creat(&(0x7f00000000c0)='./file0\x00', 0x108) 01:24:17 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x8, 0x0) [ 355.950838][T20817] FAT-fs (loop3): bogus number of reserved sectors [ 355.966096][T20817] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0xa, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x904c0, 0x1d4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRESHEX=r2, @ANYRES16=r0], 0x28}, 0x1, 0xffffa888, 0x0, 0x24040090}, 0x0) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2000, 0x20) mount$overlay(0x0, &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000000100), 0x9a4818, &(0x7f00000004c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302f66696c65312c6e66735f6578706f72743d6f66662c64656661756c745f7065726d697373696f6e732c726f6f74636f6e746578743d06007374656d5f752c7569643c829f67ab3e6a64914894e04d87f0000000000000010115a769354529ad772c1118d2cf3d56a2e47b98fe123e181469b7386fa7aeec44655fe9181fe5cf78cb9244364f99ceb8305fbc9fceb191192d5c602b965c96080b892ffabd0102a64b188182b0c1e862a5c01c63b1e68dc4d3a095563b428f96c909535587dbfb6fc0093bf6bf716c74e6451e9611ee", @ANYRESDEC, @ANYBLOB=',appraise,audit,\x00']) unlink(&(0x7f0000000340)='./file0/file1\x00') truncate(&(0x7f00000001c0)='./file0/file1\x00', 0x2) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:17 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x10e0000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x9, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x9, 0x40800) sendmsg$IPSET_CMD_HEADER(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, 0xc, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4801) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0xc, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) [ 356.133299][T20841] FAT-fs (loop3): bogus number of reserved sectors 01:24:17 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xa, 0x0) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x6ee6, &(0x7f00000002c0)={0x0, 0xb8ea, 0x4, 0x0, 0xcb, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000380)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000003c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4}, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r5, &(0x7f0000000180)={0x1f, 0x0, @any, 0xfffc}, 0xe) listen(r5, 0x0) ppoll(&(0x7f0000000140)=[{r5}], 0x1e, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x2004, @fd=r5, 0x81, 0x3f, 0x10001, 0x18, 0x1}, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') [ 356.173751][T20841] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) read$FUSE(r1, &(0x7f00000003c0)={0x2020}, 0x2020) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x60, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:17 executing program 0: 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) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xb, 0x0) [ 356.324140][T20868] FAT-fs (loop3): bogus number of reserved sectors [ 356.357680][T20868] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xc, 0x0) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x300, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r3, &(0x7f0000000180), 0xe) listen(r3, 0x0) ppoll(&(0x7f0000000140)=[{r3}], 0x1e, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000200)) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x10002, 0x0) socket$netlink(0x10, 0x3, 0xe) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r5, &(0x7f0000000180), 0xe) listen(r5, 0x0) ppoll(&(0x7f0000000140)=[{r5}], 0x1e, 0x0, 0x0, 0x0) preadv(r4, &(0x7f0000001240)=[{&(0x7f0000000180)=""/98, 0x69}, {&(0x7f0000001280)=""/4086, 0xff7}, {&(0x7f000001b280)=""/102400, 0x19000}], 0x3, 0x4, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010000100000000000000000000004c00", @ANYRES32=0x0, @ANYBLOB="bdbc0000001000001b0080e28a2ef45ca400"], 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xd, 0x0) 01:24:17 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) stat(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000006c0)={{}, {0x1, 0x7}, [{0x2, 0x2}, {0x2, 0x6, 0xee01}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x0, 0xee01}, {0x2, 0x2}, {0x2, 0x5, r0}, {0x2, 0x0, r2}, {0x2, 0x7, 0xee01}, {0x2, 0x1, r3}], {0x4, 0x4}, [{0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x1, r5}, {0x8, 0x5, r7}, {0x8, 0x4, 0xee00}, {0x8, 0x5, r8}, {0x8, 0x5, r9}], {0x10, 0x1}, {0x20, 0xf}}, 0x9c, 0x2) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x800, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xe, 0x0) [ 356.494267][T20886] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 356.513338][T20892] FAT-fs (loop3): bogus number of reserved sectors [ 356.531919][T20892] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000640)={'batadv_slave_1\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@getchain={0x44, 0x66, 0x100, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0x10, 0x9}, {0xb, 0xd}, {0xfff1, 0x8}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0x5}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x7}]}, 0x44}}, 0x80) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x500, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file1\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:17 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x10, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0x74}, 0x1, 0x0, 0x0, 0xc004}, 0x20000840) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003f4000/0x4000)=nil, 0x4000, 0x0, 0x10010, r2, 0x0) preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/86, 0x56}, {&(0x7f0000000300)=""/236, 0xec}, {&(0x7f0000000400)=""/254, 0xfe}, {&(0x7f0000000500)=""/142, 0x8e}], 0x4, 0x40, 0x9) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000d720bc49e500d9be86a0662902a8e672a5fc69c16111e13e8626db2c7af9622ae7d846885c3bd1a5c98746a2b378c96b3b13cd11ced73fe07b753e631efe0988cc7a0df18e50e53144e93cbfec041c7648086cb7", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1, 0xffffa888}, 0x0) socket$netlink(0x10, 0x3, 0xa) 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x600, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0x1000, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x11, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f00000000c0)={@id={0x2, 0x0, @b}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xffffa888}, 0x0) [ 356.694429][T20916] FAT-fs (loop3): bogus number of reserved sectors [ 356.698888][T20925] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 356.728382][T20928] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 356.729466][T20916] FAT-fs (loop3): Can't find a valid FAT filesystem 01:24:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x700, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x8000, 0x0) unlink(&(0x7f0000000340)='./file0/file1\x00') unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x12, 0x0) 01:24:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r2, &(0x7f0000000180), 0xe) listen(r2, 0x0) ppoll(&(0x7f0000000140)=[{r2}], 0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f000048a000/0x1000)=nil, 0x1000, 0x1000003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x300, 0x0, 0x0, {0x0, 0x0, 0x4c, 0x0, 0x0, 0x980e}, [@IFLA_MTU={0x8, 0x4, 0x3}]}, 0x28}, 0x1, 0xffffa888}, 0x0) 01:24:17 executing program 3: 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) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000800)={[{@fat=@debug}]}) 01:24:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x13, 0x0) 01:24:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00002a8000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r1, 0x4fa46000) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0x5, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r3, &(0x7f0000000180), 0xe) listen(r3, 0x0) ppoll(&(0x7f0000000140)=[{r3}], 0x1e, 0x0, 0x0, 0x0) dup3(r3, r0, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x800, @any, 0x9, 0x1}, 0xe) 01:24:18 executing program 5: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) unlink(&(0x7f0000000240)='./file0/file1\x00') 01:24:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x1, 0x900, 0x0, {0x0, 0x0, 0x4c}, [@IFLA_GROUP={0x8}, @IFLA_OPERSTATE={0x5, 0x10, 0x5}]}, 0x30}, 0x1, 0xffffa888}, 0x0) 01:24:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x24, 0x0)