:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x100, 0xba, 0x3, 0x3}, {0x0, 0x8, 0x8, 0xca4}, {0x4898, 0xf7, 0x0, 0x9}, {0x9, 0x8, 0x5, 0xffff}, {0xfffc, 0x7, 0x1f, 0xf952}]}) [ 199.010248][T13756] ? netlink_sendmsg+0x425/0x7c0 [ 199.010290][T13756] ? rht_key_hashfn+0x60/0x60 [ 199.015288][T13763] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 199.020362][T13756] ? netlink_hash+0x90/0x90 [ 199.020379][T13756] ? netlink_sendmsg+0x425/0x7c0 [ 199.048670][T13736] attempt to access beyond end of device [ 199.048670][T13736] loop3: rw=2049, want=17, limit=16 [ 199.049175][T13756] vmalloc+0x5a/0x70 [ 199.053679][T13736] Buffer I/O error on dev loop3, logical block 16, lost async page write [ 199.058659][T13756] ? netlink_sendmsg+0x425/0x7c0 [ 199.086202][T13763] attempt to access beyond end of device [ 199.086202][T13763] loop5: rw=2049, want=123, limit=16 [ 199.087048][T13756] netlink_sendmsg+0x425/0x7c0 [ 199.087073][T13756] ? netlink_getsockopt+0x720/0x720 [ 199.097818][T13763] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 199.102726][T13756] kernel_sendmsg+0x97/0xd0 [ 199.102748][T13756] sock_no_sendpage+0x84/0xb0 [ 199.109334][T13763] attempt to access beyond end of device [ 199.109334][T13763] loop5: rw=2049, want=124, limit=16 [ 199.116409][T13756] ? __receive_sock+0x20/0x20 [ 199.116433][T13756] kernel_sendpage+0x187/0x200 [ 199.116451][T13756] ? __receive_sock+0x20/0x20 [ 199.120974][T13763] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 199.125567][T13756] sock_sendpage+0x5a/0x70 [ 199.137918][T13763] attempt to access beyond end of device [ 199.137918][T13763] loop5: rw=2049, want=125, limit=16 [ 199.140935][T13756] pipe_to_sendpage+0x128/0x160 [ 199.140955][T13756] ? sock_fasync+0xc0/0xc0 [ 199.140971][T13756] __splice_from_pipe+0x207/0x500 [ 199.145701][T13763] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 199.150341][T13756] ? generic_splice_sendpage+0xb0/0xb0 [ 199.150360][T13756] generic_splice_sendpage+0x80/0xb0 [ 199.160469][T13763] attempt to access beyond end of device [ 199.160469][T13763] loop5: rw=2049, want=126, limit=16 [ 199.163224][T13756] ? iter_file_splice_write+0x750/0x750 [ 199.163265][T13756] do_splice+0x9aa/0xd30 [ 199.174000][T13763] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 199.178804][T13756] ? vfs_write+0x50c/0x770 [ 199.184528][T13763] attempt to access beyond end of device [ 199.184528][T13763] loop5: rw=2049, want=127, limit=16 [ 199.188198][T13756] ? __fget_light+0x21b/0x260 [ 199.188220][T13756] __se_sys_splice+0x2a6/0x390 [ 199.196887][T13763] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 199.202216][T13756] __x64_sys_splice+0x74/0x80 [ 199.209065][T13763] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 199.218224][T13756] do_syscall_64+0x4a/0x90 [ 199.287201][T13756] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 199.293094][T13756] RIP: 0033:0x4665d9 [ 199.296977][T13756] 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 [ 199.316563][T13756] RSP: 002b:00007fd59aba2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 199.324949][T13756] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 199.332910][T13756] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000004 [ 199.340856][T13756] RBP: 00007fd59aba21d0 R08: 0000000000033fe0 R09: 0000000000000000 [ 199.348801][T13756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 199.356746][T13756] R13: 00007fff92159fdf R14: 00007fd59aba2300 R15: 0000000000022000 [ 199.364805][T13756] syz-executor.2: vmalloc size 4416 allocation failure: vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 02:10:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c, 0x7fff) [ 199.380009][T13756] CPU: 1 PID: 13756 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 199.388758][T13756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.398802][T13756] Call Trace: [ 199.402115][T13756] dump_stack+0x137/0x19d [ 199.406436][T13756] warn_alloc+0x105/0x160 [ 199.410795][T13756] __vmalloc_node_range+0x201/0x580 [ 199.415977][T13756] ? rht_key_hashfn+0x60/0x60 [ 199.420633][T13756] ? netlink_hash+0x90/0x90 [ 199.425114][T13756] ? netlink_sendmsg+0x425/0x7c0 [ 199.430080][T13756] vmalloc+0x5a/0x70 [ 199.433953][T13756] ? netlink_sendmsg+0x425/0x7c0 [ 199.438948][T13756] netlink_sendmsg+0x425/0x7c0 [ 199.443686][T13756] ? netlink_getsockopt+0x720/0x720 [ 199.448862][T13756] kernel_sendmsg+0x97/0xd0 [ 199.453408][T13756] sock_no_sendpage+0x84/0xb0 [ 199.458061][T13756] ? __receive_sock+0x20/0x20 [ 199.462715][T13756] kernel_sendpage+0x187/0x200 [ 199.467453][T13756] ? __receive_sock+0x20/0x20 [ 199.472125][T13756] sock_sendpage+0x5a/0x70 [ 199.476512][T13756] pipe_to_sendpage+0x128/0x160 [ 199.481390][T13756] ? sock_fasync+0xc0/0xc0 [ 199.485811][T13756] __splice_from_pipe+0x207/0x500 [ 199.490834][T13756] ? generic_splice_sendpage+0xb0/0xb0 [ 199.496321][T13756] generic_splice_sendpage+0x80/0xb0 [ 199.501580][T13756] ? iter_file_splice_write+0x750/0x750 [ 199.507123][T13756] do_splice+0x9aa/0xd30 [ 199.511338][T13756] ? vfs_write+0x50c/0x770 [ 199.515730][T13756] ? __fget_light+0x21b/0x260 [ 199.520387][T13756] __se_sys_splice+0x2a6/0x390 [ 199.525214][T13756] __x64_sys_splice+0x74/0x80 [ 199.529868][T13756] do_syscall_64+0x4a/0x90 [ 199.534294][T13756] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 199.540180][T13756] RIP: 0033:0x4665d9 [ 199.544049][T13756] 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 [ 199.563676][T13756] RSP: 002b:00007fd59aba2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 199.572096][T13756] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 199.580051][T13756] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000004 [ 199.588071][T13756] RBP: 00007fd59aba21d0 R08: 0000000000033fe0 R09: 0000000000000000 [ 199.596112][T13756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 199.604101][T13756] R13: 00007fff92159fdf R14: 00007fd59aba2300 R15: 0000000000022000 [ 199.612118][T13756] Mem-Info: [ 199.615225][T13756] active_anon:73 inactive_anon:73757 isolated_anon:0 [ 199.615225][T13756] active_file:5338 inactive_file:42844 isolated_file:0 [ 199.615225][T13756] unevictable:0 dirty:287 writeback:28 [ 199.615225][T13756] slab_reclaimable:3768 slab_unreclaimable:5985 [ 199.615225][T13756] mapped:61063 shmem:2617 pagetables:3106 bounce:0 [ 199.615225][T13756] free:1829085 free_pcp:1022 free_cma:0 [ 199.652210][T13756] Node 0 active_anon:292kB inactive_anon:295028kB active_file:21352kB inactive_file:171376kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:244252kB dirty:1148kB writeback:112kB shmem:10468kB writeback_tmp:0kB kernel_stack:2944kB pagetables:12424kB all_unreclaimable? no [ 199.679140][T13756] Node 0 DMA free:15360kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 199.705162][T13756] lowmem_reserve[]: 0 2938 7916 7916 [ 199.710521][T13756] Node 0 DMA32 free:3010740kB min:4220kB low:7228kB high:10236kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3013524kB mlocked:0kB bounce:0kB free_pcp:2784kB local_pcp:1372kB free_cma:0kB [ 199.738254][T13756] lowmem_reserve[]: 0 0 4978 4978 [ 199.743422][T13756] Node 0 Normal free:4290684kB min:7152kB low:12248kB high:17344kB reserved_highatomic:0KB active_anon:292kB inactive_anon:294564kB active_file:21352kB inactive_file:171376kB unevictable:0kB writepending:1204kB present:5242880kB managed:5098252kB mlocked:0kB bounce:0kB free_pcp:1664kB local_pcp:348kB free_cma:0kB [ 199.772909][T13756] lowmem_reserve[]: 0 0 0 0 [ 199.772967][ T25] kauditd_printk_skb: 502 callbacks suppressed [ 199.772981][ T25] audit: type=1326 audit(1624846240.805:1722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13765 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 199.777412][T13756] Node 0 DMA: 0*4kB 0*8kB [ 199.784869][ T25] audit: type=1326 audit(1624846240.805:1723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13765 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 199.807592][T13756] 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 199.836645][ T25] audit: type=1326 audit(1624846240.805:1724): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13765 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 199.846995][T13756] Node 0 DMA32: 5*4kB (M) 2*8kB (M) 5*16kB (M) 6*32kB (M) 4*64kB (M) 5*128kB (M) 4*256kB (M) 4*512kB (M) 2*1024kB (M) 1*2048kB (M) 733*4096kB (M) = 3010740kB [ 199.887051][T13756] Node 0 Normal: 116*4kB (UM) 22*8kB (UME) 19*16kB (UME) 10*32kB (UME) 1*64kB (U) 1*128kB (M) 1*256kB (U) 1*512kB (U) 4*1024kB (UME) 2*2048kB (U) 1045*4096kB (UM) = 4290736kB [ 199.904460][T13756] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 199.913759][T13756] 17708 total pagecache pages [ 199.918517][T13756] 0 pages in swap cache [ 199.922734][T13756] Swap cache stats: add 0, delete 0, find 0/0 [ 199.928787][T13756] Free swap = 0kB 02:10:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e, 0x7fff) 02:10:40 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 02:10:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000012) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:40 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x40884380, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = getpgid(r0) clone3(&(0x7f0000000380)={0x15f210080, &(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f00000001c0), {0x3}, &(0x7f0000000200)=""/155, 0x9b, &(0x7f00000002c0)=""/63, &(0x7f0000000340)=[r0, r0, r0, r0, r0, r1, 0xffffffffffffffff, r0], 0x8}, 0x58) tkill(r2, 0x15) r3 = fork() tgkill(r3, r3, 0x0) ptrace$cont(0x18, r3, 0x10000, 0x1) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) r4 = fork() tgkill(r4, r4, 0x0) ptrace$setregs(0xd, r4, 0x8000, &(0x7f0000000040)="66dd55ac8a965db0dc0b9a0875bd9b0403141cda15e6351c200e11ac5b241d01e30a9288b1523a4b144472534635a2ffe877dcbc6b6fb7532cbdd6df59d2d767de54e012de6dec92c7002761045baec823e8a6057c184f003e3f0f661d5661ad9f0d12f8742cf32f1ae41d7ab16669ea4a362610ac964e2a1333fd4d9560d3a0b960a7551b361a732018a58c6f466180fd412a04c71d8444ca6457f992cc59834766cafe577f4a659de05a02") tkill(r0, 0x33) 02:10:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x0) [ 199.932532][T13756] Total swap = 0kB [ 199.936235][T13756] 2097051 pages RAM [ 199.940149][T13756] 0 pages HighMem/MovableOnly [ 199.944807][T13756] 65267 pages reserved [ 199.956627][ T25] audit: type=1326 audit(1624846241.065:1725): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13784 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, 0x0, 0x0) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x3, 0x2, 0x4, 0x800, 0x1000, 0x54175ee9}) timerfd_create(0x1, 0x40800) [ 199.993920][ T25] audit: type=1326 audit(1624846241.065:1726): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13784 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 200.019977][ T25] audit: type=1326 audit(1624846241.065:1727): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13784 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x8000, 0x2, 0x2, 0x1}, {0x5aa3, 0x4, 0x80, 0xfffffff8}, {0x9, 0x20, 0x1, 0x1}, {0x7f, 0x5, 0x3f, 0x2}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 200.055466][T13816] loop1: detected capacity change from 0 to 16 [ 200.061975][T13817] loop5: detected capacity change from 0 to 16 [ 200.072529][T13821] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=13821 comm=syz-executor.2 [ 200.095298][T13823] loop3: detected capacity change from 0 to 16 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 200.168738][ T25] audit: type=1326 audit(1624846241.085:1728): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13784 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000013) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x21, 0x7fff) [ 200.220810][ T25] audit: type=1326 audit(1624846241.085:1729): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13784 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e, 0x7fff) 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80020000, &(0x7f0000000040)="a30425172fe3deadcd548dfe21f7abe4682bbf2286c13e532ecd7ee7ecb3a15cad631d21a0fe24fbd9dc02a1b38e8e150ede223f1e31c83f330711cc9911550d2da06b7220f2b656f596ddb256d767e4b097d5da868f3d078bf476ff45022cd4b79e1f496055e13864e78c16bbc42adddb6d16aa3222ab91ef53f3e4eaa162c59d1c95aa8740511fc4e35f6906c803e2c873dd4ee3", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="ed788659a00abaf0c4311276656edf691de1c0a327fec1c82b8f13dc853676a14a9f75bd1e855c15cbbd2e0706d4e907eab61d3e45a070c98dd6138473deabccd2efa5f5421a8a2cc56ecd0a0203bfc508751e83264f79caadb1057da8d5ad2869d93ef0434b7b745cbaad8c682c3649288d90b5787120230dc63746280770394cbed29e51ede4a0918d2341051fca2425e84a44cd605f415ee670509e1d82972349cf786c8d3ac7c10a395d83c904088e357d41347d787d926e7c581b39ddff2ff1e9af2a320b847adff88b1fb50050ea3edba24181113d5a8655fa20b2071826b8f8e97e47debf37945418b7a4a29a5b6986e19adc79b08f") gettid() tgkill(0x0, 0x0, 0x0) r0 = gettid() clone(0x21100100, &(0x7f0000000240)="670d3f220676aa03c9b28b80349764d70674e9692ed964dc504a6b6c15d666123c9ee1920b1effbd67e760495c943e04264e48a44a6649", &(0x7f0000000280), &(0x7f0000000480), &(0x7f00000004c0)="26f59e4e33ea3a2a54b019ca2136c20b9ff1d5f2681a33a840ebd7d7819e94c1525a05e88d6bfd51e99494925dcaa601a036de4e827e37d7f27dfeefe42f5ffa8479f6f98e0ab9da4787fe8c2600ff56c61c58eaacb466") waitid(0x1, r0, &(0x7f00000001c0), 0x8, &(0x7f00000003c0)) timerfd_create(0x1, 0x40800) [ 200.247389][ T25] audit: type=1326 audit(1624846241.175:1730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13797 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 200.272106][ T25] audit: type=1326 audit(1624846241.175:1731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13797 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 200.337993][T13862] loop5: detected capacity change from 0 to 16 [ 200.368801][T13875] loop3: detected capacity change from 0 to 16 [ 200.378899][T13868] loop1: detected capacity change from 0 to 16 02:10:41 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 02:10:41 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x6, &(0x7f00000000c0)=[{0x1006, 0x0, 0x9, 0x7ffc0001}, {0x200, 0x2f, 0x2, 0x8}, {0x7, 0x5, 0x3f, 0x6}, {0x8, 0x4, 0x0, 0x26}, {0xbc, 0x6, 0x0, 0x4}, {0x2, 0x5, 0x2, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x20, 0x100001) ptrace$setregs(0x7, r0, 0x100000001, &(0x7f0000000080)="a87379d4a5dd") timerfd_create(0x9, 0x40800) 02:10:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x21, 0x7fff) 02:10:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x22, 0x7fff) [ 200.752268][T13902] loop3: detected capacity change from 0 to 16 [ 200.758572][T13907] loop1: detected capacity change from 0 to 16 02:10:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0xffffffffffffffff, 0x0) 02:10:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000014) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) clone(0x80202200, &(0x7f00000001c0)="d51d5ac94553a6d8908930138943795711b7060b1759421dc05edeaf203a34a82fd74a7476458bc787d3985a08da0317f9ae64463f0376ca27aa76d4732ff511072033137056b54c8196bae7cda430f6cabcbc3991a59e22", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="8ae90d9c4c566b5ffbb63b68088b1b9c90d95e95a6aa572c89df52b7e0801ac9a2cf44f02589d3933707325ab5bfcaf0c59bc548cafe2507fcdf258025fad69ec295ad4166fb7aa26e8d9e14036c35eeeef7e95f9438b45e81aa7bf7ba4cb1e86462482a7d9a3cc4e871cb64ccdca8386c7e366f16f3aa2a893c4e7727e429cf0d86db05d9d0a6fa0e6d1a8ae53fdf0eb25ddd5c4aa9818ddfd6d2729d4999a3") timerfd_create(0x1, 0x40800) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f0000000080)) r0 = getpid() wait4(r0, 0x0, 0x8, &(0x7f00000000c0)) 02:10:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x22, 0x7fff) 02:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x24, 0x7fff) [ 200.884534][T13936] loop5: detected capacity change from 0 to 16 [ 200.920305][T13939] loop3: detected capacity change from 0 to 16 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) gettid() [ 200.954959][T13948] loop1: detected capacity change from 0 to 16 02:10:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000015) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) clone(0x80a6800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = fork() tgkill(r0, r0, 0x0) tgkill(r0, 0x0, 0x0) r1 = timerfd_create(0x1, 0x40800) timerfd_gettime(r1, &(0x7f0000000040)) [ 201.087295][T13978] loop5: detected capacity change from 0 to 16 02:10:42 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 02:10:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x23, 0x7fff) 02:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x25, 0x7fff) 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x1ff, 0x80, 0x0, 0x10000}, {0xfff, 0x20, 0x8, 0xffffffff}, {0x4, 0x40, 0xff, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x57, 0x9, 0x1, 0x6}, {0x1, 0x2, 0x3, 0xeb2b}, {0x8, 0x81, 0x8, 0x1}, {0x101, 0xfa, 0x20, 0x5}]}) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f00000001c0)={0x8, &(0x7f0000000140)=[{0x7, 0x7, 0x8, 0x3}, {0x8000, 0x7, 0xff, 0x8}, {0x5, 0x40, 0x1, 0x50d}, {0x20, 0x1, 0x40, 0x3}, {0x8, 0x9, 0x2, 0x6}, {0xfeff, 0x4, 0x0, 0x6}, {0x4, 0x6, 0x8b}, {0x9, 0x2, 0x20, 0xffffffff}]}) [ 201.633020][T13992] loop3: detected capacity change from 0 to 16 [ 201.680429][T14000] loop1: detected capacity change from 0 to 16 02:10:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x2) 02:10:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000016) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x24, 0x7fff) 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x60a, 0xd9, 0x34, 0xfa6a}, {0xdf5, 0x3, 0x0, 0x5}, {0x5, 0x2c, 0x40, 0x1}, {0xfffe, 0x1, 0x81, 0x3}, {0x20, 0x0, 0x8, 0x1}, {0xff12, 0x74, 0x2d, 0x8}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x27, 0x7fff) 02:10:42 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x3}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x7, 0x1f, 0x80, 0x7}, {0x7, 0x4, 0x58, 0x7}, {0x9, 0x30, 0xbe, 0x9}]}) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0, 0x8, 0x81, 0x4}]}) [ 201.813449][T14031] loop5: detected capacity change from 0 to 16 [ 201.819825][T14028] loop3: detected capacity change from 0 to 16 [ 201.835433][T14040] loop1: detected capacity change from 0 to 16 [ 201.854329][T14047] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14047 comm=syz-executor.2 02:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x25, 0x7fff) 02:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000017) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 202.020062][T14069] loop5: detected capacity change from 0 to 16 [ 202.024802][T14071] loop3: detected capacity change from 0 to 16 02:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000018) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a, 0x7fff) 02:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x27, 0x7fff) 02:10:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x25, 0x7fff) [ 202.563011][T14092] loop5: detected capacity change from 0 to 16 [ 202.569371][T14095] loop1: detected capacity change from 0 to 16 [ 202.569561][T14091] loop3: detected capacity change from 0 to 16 [ 202.591542][T14103] loop4: detected capacity change from 0 to 16 02:10:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x3) 02:10:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000019) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:43 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) tgkill(0x0, r0, 0x4) timerfd_create(0x1, 0x40800) 02:10:43 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80020000, &(0x7f0000000040)="a30425172fe3deadcd548dfe21f7abe4682bbf2286c13e532ecd7ee7ecb3a15cad631d21a0fe24fbd9dc02a1b38e8e150ede223f1e31c83f330711cc9911550d2da06b7220f2b656f596ddb256d767e4b097d5da868f3d078bf476ff45022cd4b79e1f496055e13864e78c16bbc42adddb6d16aa3222ab91ef53f3e4eaa162c59d1c95aa8740511fc4e35f6906c803e2c873dd4ee3", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="ed788659a00abaf0c4311276656edf691de1c0a327fec1c82b8f13dc853676a14a9f75bd1e855c15cbbd2e0706d4e907eab61d3e45a070c98dd6138473deabccd2efa5f5421a8a2cc56ecd0a0203bfc508751e83264f79caadb1057da8d5ad2869d93ef0434b7b745cbaad8c682c3649288d90b5787120230dc63746280770394cbed29e51ede4a0918d2341051fca2425e84a44cd605f415ee670509e1d82972349cf786c8d3ac7c10a395d83c904088e357d41347d787d926e7c581b39ddff2ff1e9af2a320b847adff88b1fb50050ea3edba24181113d5a8655fa20b2071826b8f8e97e47debf37945418b7a4a29a5b6986e19adc79b08f") gettid() tgkill(0x0, 0x0, 0x0) r0 = gettid() clone(0x21100100, &(0x7f0000000240)="670d3f220676aa03c9b28b80349764d70674e9692ed964dc504a6b6c15d666123c9ee1920b1effbd67e760495c943e04264e48a44a6649", &(0x7f0000000280), &(0x7f0000000480), &(0x7f00000004c0)="26f59e4e33ea3a2a54b019ca2136c20b9ff1d5f2681a33a840ebd7d7819e94c1525a05e88d6bfd51e99494925dcaa601a036de4e827e37d7f27dfeefe42f5ffa8479f6f98e0ab9da4787fe8c2600ff56c61c58eaacb466") waitid(0x1, r0, &(0x7f00000001c0), 0x8, &(0x7f00000003c0)) timerfd_create(0x1, 0x40800) 02:10:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d, 0x7fff) 02:10:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x28, 0x7fff) 02:10:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet(r0, &(0x7f0000000140)=[{{&(0x7f0000000040)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="13000000000000000000000001629b371bfc22f2490000ffff0000000000000011000000000000000000000005000000000000000000000014000000000000000000000002000000010095fe428e00005c000000010000000000000007000000071bc500000000010064010100000707fee0000002940401000183055ce7fe071f0be00000017f000001ac806a457cb25f7a2459a76414143ee0000002ac1414bb0a010102090000000034ef00"], 0xa8}}], 0x1, 0x4001) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = fork() tgkill(r2, r2, 0x0) r3 = fork() tgkill(r3, r3, 0x0) tgkill(r3, 0x0, 0x2030) timerfd_create(0x1, 0x40800) clone(0x4020400, &(0x7f0000000400)="11ceed9a21e0198c4977b16ccae167265d2d63b9912eaa5bad69d09b4828f69954e15faa5eff00000000000000476b1e97e43a8ff578572a636de85880159dff0f0000af832e70884467de4f63ab436cbcaca24529c01fcbeaf0ec52bf981b29ad5a2a7a48e972421aed52844edf1a8639cae41075684952771abde52c18fe21e4a162fdb831a0f720806e67395f764ba7305ee82c5f91f05f693a5029c0d51f3cd8c91b5e8074e900"/184, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="1dc8405d9bc4f17c8f0a8169ab2480b7c117") ptrace$setopts(0x4200, r1, 0x100000001, 0x8) [ 202.760009][T14122] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14122 comm=syz-executor.2 02:10:44 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80020000, &(0x7f0000000040)="a30425172fe3deadcd548dfe21f7abe4682bbf2286c13e532ecd7ee7ecb3a15cad631d21a0fe24fbd9dc02a1b38e8e150ede223f1e31c83f330711cc9911550d2da06b7220f2b656f596ddb256d767e4b097d5da868f3d078bf476ff45022cd4b79e1f496055e13864e78c16bbc42adddb6d16aa3222ab91ef53f3e4eaa162c59d1c95aa8740511fc4e35f6906c803e2c873dd4ee3", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="ed788659a00abaf0c4311276656edf691de1c0a327fec1c82b8f13dc853676a14a9f75bd1e855c15cbbd2e0706d4e907eab61d3e45a070c98dd6138473deabccd2efa5f5421a8a2cc56ecd0a0203bfc508751e83264f79caadb1057da8d5ad2869d93ef0434b7b745cbaad8c682c3649288d90b5787120230dc63746280770394cbed29e51ede4a0918d2341051fca2425e84a44cd605f415ee670509e1d82972349cf786c8d3ac7c10a395d83c904088e357d41347d787d926e7c581b39ddff2ff1e9af2a320b847adff88b1fb50050ea3edba24181113d5a8655fa20b2071826b8f8e97e47debf37945418b7a4a29a5b6986e19adc79b08f") gettid() tgkill(0x0, 0x0, 0x0) r0 = gettid() clone(0x21100100, &(0x7f0000000240)="670d3f220676aa03c9b28b80349764d70674e9692ed964dc504a6b6c15d666123c9ee1920b1effbd67e760495c943e04264e48a44a6649", &(0x7f0000000280), &(0x7f0000000480), &(0x7f00000004c0)="26f59e4e33ea3a2a54b019ca2136c20b9ff1d5f2681a33a840ebd7d7819e94c1525a05e88d6bfd51e99494925dcaa601a036de4e827e37d7f27dfeefe42f5ffa8479f6f98e0ab9da4787fe8c2600ff56c61c58eaacb466") waitid(0x1, r0, &(0x7f00000001c0), 0x8, &(0x7f00000003c0)) timerfd_create(0x1, 0x40800) [ 202.820540][T14133] loop5: detected capacity change from 0 to 16 [ 202.838265][T14145] loop1: detected capacity change from 0 to 16 [ 202.851519][T14152] loop3: detected capacity change from 0 to 16 02:10:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x0, 0xff, 0x0, 0x3}, {0x8, 0x1, 0x2, 0x80}, {0x7, 0x5, 0x7f, 0x7}, {0xa6, 0x40}, {0x2, 0x6, 0xd2, 0x7}, {0x15, 0x0, 0x20}, {0x6, 0x7a, 0x20, 0x80000001}]}) timerfd_create(0x1, 0x40800) 02:10:44 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x5, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7b0, 0x80, 0x9, 0x3}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) r0 = timerfd_create(0x1, 0x40800) r1 = fork() tgkill(r1, r1, 0x0) r2 = fork() r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) timerfd_settime(r3, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}}, &(0x7f0000000100)) tgkill(r2, r2, 0x0) tgkill(r1, r2, 0x3b) 02:10:44 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80020000, &(0x7f0000000040)="a30425172fe3deadcd548dfe21f7abe4682bbf2286c13e532ecd7ee7ecb3a15cad631d21a0fe24fbd9dc02a1b38e8e150ede223f1e31c83f330711cc9911550d2da06b7220f2b656f596ddb256d767e4b097d5da868f3d078bf476ff45022cd4b79e1f496055e13864e78c16bbc42adddb6d16aa3222ab91ef53f3e4eaa162c59d1c95aa8740511fc4e35f6906c803e2c873dd4ee3", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000002c0)="ed788659a00abaf0c4311276656edf691de1c0a327fec1c82b8f13dc853676a14a9f75bd1e855c15cbbd2e0706d4e907eab61d3e45a070c98dd6138473deabccd2efa5f5421a8a2cc56ecd0a0203bfc508751e83264f79caadb1057da8d5ad2869d93ef0434b7b745cbaad8c682c3649288d90b5787120230dc63746280770394cbed29e51ede4a0918d2341051fca2425e84a44cd605f415ee670509e1d82972349cf786c8d3ac7c10a395d83c904088e357d41347d787d926e7c581b39ddff2ff1e9af2a320b847adff88b1fb50050ea3edba24181113d5a8655fa20b2071826b8f8e97e47debf37945418b7a4a29a5b6986e19adc79b08f") gettid() tgkill(0x0, 0x0, 0x0) r0 = gettid() clone(0x21100100, &(0x7f0000000240)="670d3f220676aa03c9b28b80349764d70674e9692ed964dc504a6b6c15d666123c9ee1920b1effbd67e760495c943e04264e48a44a6649", &(0x7f0000000280), &(0x7f0000000480), &(0x7f00000004c0)="26f59e4e33ea3a2a54b019ca2136c20b9ff1d5f2681a33a840ebd7d7819e94c1525a05e88d6bfd51e99494925dcaa601a036de4e827e37d7f27dfeefe42f5ffa8479f6f98e0ab9da4787fe8c2600ff56c61c58eaacb466") waitid(0x1, r0, &(0x7f00000001c0), 0x8, &(0x7f00000003c0)) timerfd_create(0x1, 0x40800) 02:10:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001a) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 203.182706][T14186] loop5: detected capacity change from 0 to 16 [ 203.264925][ T4711] ref_ctr going negative. vaddr: 0x20000004, curr val: -28624, delta: -1 [ 203.273465][ T4711] ref_ctr decrement failed for inode: 0x361c offset: 0x3 ref_ctr_offset: 0x4 of mm: 0x00000000b0e404a5 [ 203.301112][ T4711] ref_ctr going negative. vaddr: 0x20000004, curr val: -28624, delta: -1 [ 203.309695][ T4711] ref_ctr decrement failed for inode: 0x361c offset: 0x3 ref_ctr_offset: 0x4 of mm: 0x00000000b0e404a5 [ 203.415131][T14186] loop5: detected capacity change from 0 to 16 02:10:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a, 0x7fff) 02:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30, 0x7fff) 02:10:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c, 0x7fff) 02:10:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4) 02:10:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001b) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 203.610479][T14223] loop3: detected capacity change from 0 to 16 [ 203.611226][T14226] loop1: detected capacity change from 0 to 16 [ 203.616778][T14229] loop4: detected capacity change from 0 to 16 [ 203.637218][T14232] loop5: detected capacity change from 0 to 16 02:10:44 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={0x0, 0x1000, 0xdf5}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x5, 0xc0800) 02:10:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2b, 0x7fff) 02:10:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x32, 0x7fff) [ 203.723719][T14247] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14247 comm=syz-executor.2 [ 203.831726][T14264] loop3: detected capacity change from 0 to 16 [ 203.834937][T14271] loop5: detected capacity change from 0 to 16 [ 203.847578][T14270] loop1: detected capacity change from 0 to 16 [ 204.717587][T14300] cgroup: Unknown subsys name 'perf_event' [ 204.723598][T14300] cgroup: Unknown subsys name 'net_cls' 02:10:46 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x3, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x8000, 0x1f, 0xd5, 0x2}, {0x7, 0x7f, 0x1, 0x5}, {0x1, 0x5, 0xc0, 0x2}, {0x400, 0xd0, 0x7}, {0x400, 0x0, 0x3, 0x401}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x4, 0x8, 0x9, 0xfffffff7}, {0x8, 0x11, 0xb8, 0x40}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:46 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={0x0, 0x1000, 0xdf5}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x5, 0xc0800) 02:10:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d, 0x7fff) 02:10:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001d) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x33, 0x7fff) 02:10:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x5) 02:10:46 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={0x0, 0x1000, 0xdf5}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x5, 0xc0800) 02:10:46 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={0x0, 0x1000, 0xdf5}) tgkill(0x0, 0x0, 0x0) [ 205.860041][T14767] loop3: detected capacity change from 0 to 16 [ 205.860229][T14769] loop1: detected capacity change from 0 to 16 [ 205.881177][T14779] loop5: detected capacity change from 0 to 16 [ 205.919221][ T25] kauditd_printk_skb: 296 callbacks suppressed [ 205.919307][ T25] audit: type=1326 audit(1624846246.971:2028): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() timerfd_create(0x1, 0x40800) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clone(0x1000000, &(0x7f00000001c0)="db525b6ef445c3b175424138c84352baee7fdbe7814ed7a24f0433fedab374cdfb4d614886f0feb7e04fb77cf24be827ccdf62fa1b0b4a5b739b5133990bfb0263f1c6a778f494bb6650d0c3903d0b30fece44db7f512f4a7eaac3052d662df0925193d283c801d528704c593a2e22e8c60ba28533d6675f7da2557eb7921999a288a9cd440b43003bd5202cdb05840551cf16923c971db695237f646f7e82d559128fffe199aa8c0f4b97a7121ed8d208a17ac60b7b21144fd742330a46f088cf1e41fa18e768113d488a43", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="b3e9879f4c1411f64edae1449417d8c1026bcebdb45a17085876e6c3855815cf21a189826ca0") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x9000, 0xfb, 0x79, 0x5}, {0x1, 0x6, 0x7f, 0x1}, {0x4, 0x1, 0x3, 0x3f1}, {0xdda, 0x2, 0x7}, {0x4, 0x1, 0x51, 0x1}, {0x1, 0x0, 0x81, 0x80000001}, {0x7, 0xfd, 0xc1, 0x7f}]}, 0x10) r1 = accept$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000300)=0x1c) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000340)={0x8, 'dummy0\x00', {'netpci0\x00'}, 0x7f}) 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 205.977432][T14795] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14795 comm=syz-executor.2 [ 205.986475][T14794] handle_bad_sector: 297 callbacks suppressed [ 205.986488][T14794] attempt to access beyond end of device [ 205.986488][T14794] loop5: rw=2049, want=17, limit=16 [ 206.007692][T14794] buffer_io_error: 233 callbacks suppressed [ 206.007702][T14794] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 206.022514][T14794] attempt to access beyond end of device [ 206.022514][T14794] loop5: rw=2049, want=121, limit=16 [ 206.033499][T14794] attempt to access beyond end of device [ 206.033499][T14794] loop5: rw=2049, want=122, limit=16 [ 206.044287][T14794] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 206.052948][T14794] attempt to access beyond end of device [ 206.052948][T14794] loop5: rw=2049, want=123, limit=16 [ 206.063752][T14794] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 206.072303][T14794] attempt to access beyond end of device 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) [ 206.072303][T14794] loop5: rw=2049, want=124, limit=16 [ 206.083158][T14794] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 206.092051][T14794] attempt to access beyond end of device [ 206.092051][T14794] loop5: rw=2049, want=125, limit=16 [ 206.102828][T14794] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 206.111654][T14794] attempt to access beyond end of device [ 206.111654][T14794] loop5: rw=2049, want=126, limit=16 [ 206.122427][T14794] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 206.131027][T14794] attempt to access beyond end of device [ 206.131027][T14794] loop5: rw=2049, want=127, limit=16 [ 206.141796][T14794] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 206.150550][T14794] attempt to access beyond end of device [ 206.150550][T14794] loop5: rw=2049, want=128, limit=16 [ 206.161422][T14794] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 206.178885][ T25] audit: type=1326 audit(1624846246.971:2029): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.184141][T14804] attempt to access beyond end of device [ 206.184141][T14804] loop5: rw=2049, want=17, limit=16 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) [ 206.204303][ T25] audit: type=1326 audit(1624846246.990:2030): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.213666][T14804] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 206.246404][ T25] audit: type=1326 audit(1624846246.990:2031): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.260403][T14769] Buffer I/O error on dev loop1, logical block 16, lost async page write 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) [ 206.270610][ T25] audit: type=1326 audit(1624846246.990:2032): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.303384][ T25] audit: type=1326 audit(1624846246.990:2033): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 206.327533][ T25] audit: type=1326 audit(1624846246.990:2034): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2e, 0x7fff) 02:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001e) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x35, 0x7fff) [ 206.402347][ T25] audit: type=1326 audit(1624846246.990:2035): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.426680][ T25] audit: type=1326 audit(1624846246.990:2036): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.450997][ T25] audit: type=1326 audit(1624846246.990:2037): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14768 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=234 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 206.481483][T14843] loop5: detected capacity change from 0 to 16 [ 206.529882][T14846] loop1: detected capacity change from 0 to 16 [ 206.541239][T14854] loop3: detected capacity change from 0 to 16 02:10:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6) 02:10:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = fork() tgkill(r0, r0, 0x0) r1 = gettid() r2 = fork() tgkill(r2, r2, 0x0) r3 = gettid() tgkill(r3, r1, 0x1) timerfd_create(0x1, 0x40800) 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30, 0x7fff) 02:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000021) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x36, 0x7fff) 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:47 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 206.761121][T14885] loop5: detected capacity change from 0 to 16 [ 206.774144][T14882] loop3: detected capacity change from 0 to 16 02:10:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(0xffffffffffffffff, 0x37) r0 = gettid() tgkill(0x0, 0x0, 0x0) r1 = timerfd_create(0x1, 0x40800) tkill(r0, 0x1e) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x80000002}) 02:10:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x9, 0x0, 0xfe, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x6, 0x0, 0x8, 0x882}, {0x400, 0x81, 0x49, 0x7}, {0x5, 0x7, 0x4, 0x2}, {0x9, 0x3, 0x1f}, {0x3, 0xfc, 0x2, 0x7}, {0x2, 0xf8, 0x81, 0xfffffffa}, {0x7, 0x3c, 0xe0, 0x10001}, {0x9, 0x7, 0x81, 0x1}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:47 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 206.838812][T14902] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14902 comm=syz-executor.2 02:10:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000022) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 206.924243][T14924] loop1: detected capacity change from 0 to 16 [ 206.971053][T14937] loop5: detected capacity change from 0 to 16 02:10:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000300)={0x2, &(0x7f0000000140)=[{0x4, 0xc2, 0xf9, 0x7fffffff}, {0xf9, 0xff, 0x8e, 0xfff}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = fork() tgkill(r0, r0, 0x0) tkill(r0, 0x3a) tgkill(0x0, 0x0, 0x0) ptrace$peekuser(0x3, r0, 0x100000001) timerfd_create(0x1, 0x40800) clone3(&(0x7f0000000280)={0x48000, &(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0), {0x27}, &(0x7f00000001c0)=""/174, 0xae, &(0x7f0000000100)=""/64, &(0x7f0000000140)}, 0x58) ptrace$setopts(0x4200, r1, 0x7, 0x100020) 02:10:48 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x31, 0x7fff) 02:10:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7) 02:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000023) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x38, 0x7fff) 02:10:48 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) gettid() mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 207.632225][T14967] loop5: detected capacity change from 0 to 16 [ 207.656165][T14971] loop1: detected capacity change from 0 to 16 02:10:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x4, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:48 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1f00, 0x9, 0x1, 0x1000}, {0x5b26, 0x4, 0x3, 0x20}, {0xa52, 0x40, 0x5, 0x2}, {0x3, 0x5, 0x5c, 0x80000000}, {0x4, 0x3, 0x1}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 207.678038][T14973] loop3: detected capacity change from 0 to 16 [ 207.702402][T14990] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=14990 comm=syz-executor.2 02:10:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x5e7e7249e339e45, &(0x7f0000000140)={0x9, &(0x7f00000001c0)=[{0x0, 0xd9, 0xfe, 0x5}, {0x9, 0xe3, 0x9, 0xfffff800}, {0x0, 0x3d, 0x40, 0x20}, {0x8b9, 0x81, 0x2, 0x1}, {0xeb85, 0x0, 0x1, 0xc6}, {0x101, 0x81, 0x8, 0x100}, {0x52, 0x1, 0x4, 0x7}, {0x7f, 0x7, 0xff, 0x7f}, {0x44c, 0x4, 0x9, 0x3}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) gettid() setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{0x2990, 0xa8, 0xf8, 0x50a}, {0x4, 0x2, 0x0, 0x6}, {0xdc, 0x66, 0x0, 0x101}, {0x2, 0x5, 0xf3, 0x7ff}, {0x7, 0x6, 0x89, 0x8}, {0x8, 0x81, 0x81, 0xbd}, {0xf800, 0x0, 0x20, 0x20}, {0x8, 0x7f, 0x9, 0xffff}, {0x3f, 0x0, 0x7, 0xffffffff}]}, 0x10) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:48 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000024) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:48 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x1ffffc40, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xffff, 0x9, 0x5, 0x7}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:48 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xa00, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x4, 0x3, 0x3, 0x9}, {0x3, 0x5, 0x3, 0x400}, {0x6, 0x4a, 0x6, 0x8}, {0x2, 0x80, 0x83}, {0xff, 0x1f, 0x0, 0x1}]}, 0x10) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ptrace$setopts(0x4200, 0x0, 0x80000001, 0x0) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x33, 0x7fff) [ 207.880631][T15019] loop5: detected capacity change from 0 to 16 [ 207.999745][T15043] loop3: detected capacity change from 0 to 16 02:10:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xffe1, 0x8, 0x0, 0x7}, {0x4, 0x7f, 0x71, 0x400}, {0x1000, 0x4, 0x1f, 0x5}]}) 02:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x39, 0x7fff) 02:10:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000025) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x8) 02:10:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x34, 0x7fff) 02:10:49 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0xa3030380, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x2, 0x2, 0x3, 0x7}, {0x3, 0xab, 0x80, 0x6}, {0x400, 0xc2, 0x7, 0xff}, {0x7d6, 0xa4, 0x0, 0x7}, {0x9, 0x81, 0x5, 0x4}, {0x80, 0x6, 0x5, 0x9}]}) wait4(r0, 0x0, 0x1, 0x0) timerfd_create(0x1, 0x40800) [ 208.523897][T15069] loop3: detected capacity change from 0 to 16 [ 208.549934][T15070] loop5: detected capacity change from 0 to 16 [ 208.564858][T15076] loop1: detected capacity change from 0 to 16 02:10:49 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 208.602617][T15092] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15092 comm=syz-executor.2 02:10:49 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:49 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x3, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x5, 0x0, 0x0, 0x7ffc0001}, {0x3, 0x9, 0x6c, 0xffff}, {0xffbc, 0x9, 0x3f, 0xd2}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x36, 0x7fff) 02:10:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000026) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 208.789230][T15123] loop5: detected capacity change from 0 to 16 [ 208.806310][T15126] loop3: detected capacity change from 0 to 16 02:10:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3b, 0x7fff) 02:10:49 executing program 0: timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x77359400}, {0x77359400}}, &(0x7f0000000380)) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fork() tgkill(r0, r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) timer_create(0x0, &(0x7f0000000540)={0x0, 0x2, 0x1, @thr={&(0x7f00000003c0)="7947fc3f1b7a9d07ca5aa013130c5ee5f5369f6b43cba43999893cfca13fd683050d5c091b2c4d3eb6840424aa10201ca651dbd58e920a628eac92b65aaa4ee7e2ab711a01f0cf2426a6d0ff26306d124948967f597e58c14547", &(0x7f0000000440)="9f5fcf22b4bfe0e83e8f31cf758e679d6532d45c057a123fd937c45c3e06466b522de82580eceecb3fa3df89aa80652b4e3fc6f8f9991dc4f7030ad6768f516ccd1377a9d5b83e15bfa04c3eee94aeb1d903aa81b844422aa8bbef46e3f6772de22862d7d70f75ba427a3929373645d8f0a690ac9b36667bd42cce8558d3f08c23d545a2446c7a4c5717790370b115a384a6f4af1a6802d98ca658feb19fb9237050ea0c83809710ff5760afcbd7824684a041e4a137a879e5caa6da5989451d8c233200b53e9532b71c91b906dc38138b51941a19e3f810eb46743efa6d737daa1351c581114f3206"}}, &(0x7f0000000580)) r2 = fork() tgkill(r2, r2, 0x0) wait4(r2, &(0x7f0000000100), 0x20000000, &(0x7f00000001c0)) wait4(0xffffffffffffffff, &(0x7f0000000140), 0x8, &(0x7f0000000280)) tgkill(r1, r1, 0x0) r3 = timerfd_create(0x1, 0x40800) timerfd_settime(r3, 0x0, &(0x7f0000000080)={{0x0, 0x3938700}}, &(0x7f00000000c0)) [ 208.925786][T15149] loop1: detected capacity change from 0 to 16 02:10:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x9) 02:10:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000027) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() process_vm_writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/142, 0x8e}, {&(0x7f00000001c0)=""/147, 0x93}], 0x2, &(0x7f0000000440)=[{&(0x7f0000000280)=""/98, 0x62}, {&(0x7f0000000140)}, {&(0x7f0000000300)=""/78, 0x4e}, {&(0x7f0000000380)=""/167, 0xa7}], 0x4, 0x0) tgkill(0x0, 0x0, 0x0) exit_group(0x17f8) r1 = timerfd_create(0x1, 0x40800) r2 = fork() mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0x10010, r1, 0xd2f9c000) tgkill(r2, r2, 0x0) r3 = fork() tgkill(r3, r3, 0x0) tgkill(r2, r3, 0x28) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000140)={0xa, &(0x7f0000000480)=[{0xffff, 0x8, 0x8, 0x1}, {0xfff, 0x40, 0x0, 0x20}, {0x66, 0x0, 0x3}, {0x2, 0xde, 0x5, 0x4}, {0x3ff, 0x8, 0xad, 0x4}, {0x3, 0x2b, 0x4, 0x1ff}, {0x8, 0x4, 0x9, 0x2}, {0x1f, 0x2, 0x5b, 0x1f}, {0xfff, 0xdc, 0xfc, 0x7}, {0x72fa, 0x3, 0x1, 0x8}]}, 0x10) 02:10:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x37, 0x7fff) 02:10:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c, 0x7fff) 02:10:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x9]}, 0x8, 0x80000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+60000000}, {0x0, 0x3938700}}, &(0x7f0000000100)) gettid() 02:10:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 209.412188][T15173] loop5: detected capacity change from 0 to 16 [ 209.418540][T15171] loop1: detected capacity change from 0 to 16 [ 209.426067][T15172] loop3: detected capacity change from 0 to 16 02:10:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}, {0xdf7a, 0x40, 0x8d, 0x9}, {0x7f, 0x4, 0x4d, 0x2}, {0x0, 0x7, 0x40}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x26) timerfd_create(0x1, 0x40800) 02:10:50 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = fork() tgkill(r1, r1, 0x0) ptrace$setopts(0x4200, r1, 0xfffffffffffff238, 0x100000) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) ptrace$cont(0x7, r0, 0x0, 0x800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 209.528606][T15194] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15194 comm=syz-executor.2 02:10:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000028) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 209.663185][T15222] loop5: detected capacity change from 0 to 16 02:10:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xa) 02:10:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x9732) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r1 = getpgrp(0x0) tgkill(r1, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x39, 0x7fff) 02:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000029) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3e, 0x7fff) 02:10:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace$cont(0x1f, r0, 0x6, 0x3) tgkill(0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, r0, 0x2, 0x1a) timerfd_create(0x1, 0x40800) 02:10:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 210.296815][T15252] loop3: detected capacity change from 0 to 16 [ 210.321152][T15259] loop5: detected capacity change from 0 to 16 [ 210.327900][T15253] loop1: detected capacity change from 0 to 16 02:10:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x1000, 0x30, 0x8, 0x3}, {0x3ff, 0x3, 0x1f, 0xfff}, {0xfffa, 0x1f, 0x81, 0x5}, {0xfff, 0x4, 0x86, 0x9}, {0x5, 0x4a, 0x80, 0x3}, {0x7f, 0x1f, 0x4, 0x1}, {0x1fd, 0x7f, 0x20, 0x2}, {0x4, 0x1, 0xfc, 0x9}]}) clone(0x49216e80, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 210.376368][T15278] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15278 comm=syz-executor.2 02:10:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002a) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:51 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0xff53, 0x1f, 0x4, 0x2}, {0xfff, 0x6, 0x32, 0x3}, {0x0, 0x1, 0x7, 0xffffffff}, {0x2, 0x8, 0x0, 0xbd}]}, 0x10) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tgkill(0x0, 0x0, 0x0) r0 = timerfd_create(0x1, 0x40800) ptrace$peek(0x1, 0x0, &(0x7f00000000c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x200, @rand_addr=' \x01\x00', 0x8}, 0x1c) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000003c0)={{'\x00', 0x1}, {0x2}, 0x10, 0x0, 0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="c05672feb060b4bdbd7ac39ec7a1640964038d9cbf43753036d6c49e2da8979d480f2edd1dd1cc8ebec70ef080b052afa2dfce8059443d60", 0x38, 0x0, &(0x7f0000000240)={0x2, 0xfc, {0x1, 0xc, 0x43, "34ced02f9171d2ba711d37ff73e31b24be74a4dd0addece020c8f94f92c14d53a1e5cd6b299f850bee36e08ef5c32c6b39f204d5ba1913efdf8a608f016ba2f2921d1c", 0xac, "4214c3190e708f1ae237e8cadfef50938c1e602b57210f3fafe4dad08062373c5bbdd5aaec7fb2bbf7d79d6d05935477e6eabe301b073b13a694569be1f409f68fb6b4a570a448f793b317f0d93ca46d21f5bc43e16d9df848162e3ef21bca9bff5294956b191cfe32709ba7ba83acd75e623b79633aa69e783207b49f8b9bb6dc190f5f668811de5d8b491ba91084628ab94eff748b2383e41a8f5009b9cb7e81049c9e7ddd19c1f6e85acd"}, 0x78, "d5914a59f59fbac826b2e60ab3af4d7a5bf10c9f0ed5147db1f1c94060f346c13c4e87e0d8ad6882770641357e1565b5a7a45a763f053bc9913353d9197a24051680300f7cbbd97c611079666be1ec9311e54d7e7bf60bb53618ceccdad14261308cd9071795628b062a403b122d2e495a8644f1db09e03a"}, 0x180}) [ 210.607309][T15305] loop5: detected capacity change from 0 to 16 02:10:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xb) 02:10:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:52 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x5, 0x1f, 0x80000000}, {0x100, 0x5, 0xfd, 0x3f}, {0x4, 0x40, 0x3, 0x7}, {0x8, 0xf7, 0x1, 0xd0}, {0xfffb, 0x1, 0x5, 0x8b}]}) gettid() clone(0x8804000, &(0x7f00000000c0)="11b194f30c42427f2cf5a5da26c269b0b54c6fad34257a8838d830f63e2b8f6f5e6e398ed2f2cd", &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)="2049b8c0ecaf3b9e95282c213fa8a53ee319f35166e7cfa775dcff68bfdceb76628a52e33451fc9e3b83e86ce1c1cc") tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3a, 0x7fff) 02:10:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002b) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0, 0x7fff) 02:10:52 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000140)={0x7, &(0x7f0000000000)=[{0x1, 0xb7, 0x80, 0x1}, {0x3c, 0x3, 0x6, 0x7ffd}, {0x7, 0x8, 0xf7, 0x1000}, {0x3, 0x6, 0x2, 0x7fffffff}, {0x5c, 0x1e, 0xec, 0x9}, {0x6ff, 0xa9, 0x81, 0x8}, {0xb, 0x5, 0xfd, 0x4}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = fork() tgkill(r1, r1, 0x0) r2 = fork() tgkill(r2, r2, 0x0) r3 = fork() tgkill(r3, r3, 0x0) wait4(r3, &(0x7f0000000280), 0x156aa1b003b95fc0, &(0x7f00000002c0)) rt_sigqueueinfo(r2, 0x2e, &(0x7f00000000c0)={0x3d, 0x10000, 0x6}) wait4(r1, &(0x7f0000000180), 0x1, &(0x7f00000001c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) tgkill(0x0, r4, 0x0) timerfd_create(0x1, 0x0) wait4(r0, &(0x7f0000000040), 0x8, 0x0) 02:10:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 211.187555][T15330] loop3: detected capacity change from 0 to 16 [ 211.187569][T15331] loop1: detected capacity change from 0 to 16 [ 211.225193][T15338] loop5: detected capacity change from 0 to 16 02:10:52 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, r0, 0x1) timerfd_create(0x1, 0x40800) 02:10:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x140, 0x7fff) [ 211.256832][T15355] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15355 comm=syz-executor.2 02:10:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:52 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000005c0)={0x0, &(0x7f0000000180)=[{0x200000000006, 0x3, 0x0, 0x7ffc0401}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80800000, &(0x7f0000000600)="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", &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000100)="b38fa4fe76963b2b87ecfd0a19ede1f50508d9e8dca89ff9f597f95f161c9dd6385f52e0a51d474a30b0d1d23f3a61391e386b8eb2995da690c3b53ec0a8b7c085f6c19c7638fcdecafa5d3ab9be0200000000000000eed6726be42b335e4c110a1569a57eb959ced2b3934e") gettid() vmsplice(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000280)="adbd2ddf3291473d23927f7eba9ddf62ee307ca12a38a99bf50e2547e207310e650bb118ad76049a9b2257b2c546596b41cf9eae6062a23181036be67dad5d7226ad6518e5c14a993763ba0f157ef76db36894dddd66af9ef16cbb8e4fac21af31cc180b8ca1e71a61e183766f0c4cce840f1edf2bf5e6962c21d311bee4323af31d2c4e740c710fc394267f536cb320c4c214f5b59b6a9246cb71cf01b1bda6336d0ca64f2cfc41f59dafea82c8fa5cf684cc3275174e2ba07b623572cd579791f6c7156f", 0xc5}, {&(0x7f0000000740)="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", 0x13f}, {&(0x7f0000000440)="9a9a2775ac2c3d9fcc0140933b0fd31283db5f27a20558e2358891fdb3f4ae3ea86e0dde44a1979512f68a7b8db9c9812d8364ccf342a2b4cf994594cfd1322fe8aea07dddbfbeb04ba357add5c7a153a730e146d7bf3e334429f58978db47765f6d51821c899e13882ab95ec42eb84898514dc6cb7053bf92341b86bcd8bfd4412005e214ac34804ae9542bcdc3a106434c4133917b1cf0de24d898ff0893ff799c89734c46d77bd7542c1097d087cd156d8d25598549e97b84bd9f73231856283b6e545207aee86217b2adf293ecf8", 0xd0}, {&(0x7f0000000540)="065afa8bd93e2476e9d25d2e77288c18d5c34a", 0x13}], 0x4, 0xc) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 211.352064][T15367] handle_bad_sector: 238 callbacks suppressed [ 211.352092][T15367] attempt to access beyond end of device [ 211.352092][T15367] loop5: rw=2049, want=17, limit=16 [ 211.368892][T15367] buffer_io_error: 185 callbacks suppressed [ 211.368905][T15367] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 211.384193][T15378] loop1: detected capacity change from 0 to 16 [ 211.385512][ T25] kauditd_printk_skb: 514 callbacks suppressed [ 211.385522][ T25] audit: type=1326 audit(1624846252.348:2552): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.515177][T15330] attempt to access beyond end of device [ 211.515177][T15330] loop3: rw=2049, want=17, limit=16 [ 211.518612][T15367] attempt to access beyond end of device [ 211.518612][T15367] loop5: rw=2049, want=121, limit=16 [ 211.525890][T15330] Buffer I/O error on dev loop3, logical block 16, lost async page write [ 211.541177][ T25] audit: type=1326 audit(1624846252.348:2553): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.547760][T15367] attempt to access beyond end of device [ 211.547760][T15367] loop5: rw=2049, want=122, limit=16 [ 211.579830][T15367] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 211.588700][T15367] attempt to access beyond end of device [ 211.588700][T15367] loop5: rw=2049, want=123, limit=16 [ 211.592202][ T25] audit: type=1326 audit(1624846252.348:2554): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.599597][T15367] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 211.625388][T15402] attempt to access beyond end of device [ 211.625388][T15402] loop3: rw=2049, want=17, limit=16 [ 211.632291][T15367] attempt to access beyond end of device [ 211.632291][T15367] loop5: rw=2049, want=124, limit=16 [ 211.643071][T15402] Buffer I/O error on dev loop3, logical block 16, lost async page write [ 211.653849][T15367] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 211.664667][ T25] audit: type=1326 audit(1624846252.348:2555): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.670736][T15367] attempt to access beyond end of device [ 211.670736][T15367] loop5: rw=2049, want=125, limit=16 [ 211.670750][T15367] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 211.694914][ T25] audit: type=1326 audit(1624846252.348:2556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.711824][T15367] attempt to access beyond end of device [ 211.711824][T15367] loop5: rw=2049, want=126, limit=16 [ 211.714365][ T25] audit: type=1326 audit(1624846252.348:2557): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=234 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.738170][T15367] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 211.748930][ T25] audit: type=1326 audit(1624846252.348:2558): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.774805][T15367] attempt to access beyond end of device [ 211.774805][T15367] loop5: rw=2049, want=127, limit=16 [ 211.782236][ T25] audit: type=1326 audit(1624846252.348:2559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=283 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.805575][T15367] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 211.806573][T15367] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 211.817075][ T25] audit: type=1326 audit(1624846252.348:2560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 211.882562][ T25] audit: type=1326 audit(1624846252.348:2561): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15368 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=157 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xc) 02:10:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x180, 0x7fff) 02:10:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x0, &(0x7f0000000180)}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x40, 0x4, 0x3f, 0x3f}, {0xffff, 0x10, 0x6, 0x88}, {0xae0, 0x6, 0x4, 0x8}]}) timerfd_create(0x1, 0x40800) 02:10:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c, 0x7fff) 02:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x2, 0x7ffc0001}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x2, 0x80000) 02:10:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 212.061912][T15418] loop5: detected capacity change from 0 to 16 [ 212.068711][T15419] loop3: detected capacity change from 0 to 16 [ 212.078701][T15428] loop1: detected capacity change from 0 to 16 02:10:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x4020, 0x40, 0xff, 0x9}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000140)={0x0, 0x0, r0, 0x96, 0x80000}) gettid() tkill(0x0, 0x1c) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x2b82, 0xa, 0x2, 0x7}]}) [ 212.120434][T15437] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15437 comm=syz-executor.2 02:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c0, 0x7fff) 02:10:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:53 executing program 0: fchdir(0xffffffffffffffff) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000300)) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfff) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x7, 0x20, 0x0, 0x1dd}]}) r1 = fork() tgkill(r1, r1, 0x0) wait4(r1, &(0x7f0000000200), 0x80000000, &(0x7f0000000240)) wait4(r1, &(0x7f0000000040), 0x80000000, &(0x7f0000000080)) timerfd_create(0x1, 0x40800) [ 212.243206][T15464] loop1: detected capacity change from 0 to 16 02:10:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xd) 02:10:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002d) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x204, 0x7fff) 02:10:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fork() tgkill(r0, r0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)="bcc538b94b624a580a0dc2f4bbf6bc2f2b9cf071765e2f18336d8f48f1c1e37ee8231ae50a65a6abe10c50a8b55b49e32df4b113634b0d07a3cf6ca785047a75ba1de2432de7fc577520a4199f796109826d1c79e374737175f40b9929514494a692a96508287720aee632552ccd4bf9c81fec28c14d0402345125b6a0a0941be266e0fa41dba66ff8ca103324fd27a1a8b396ef9da53960b81e062317bb719d6f4a62648ed0b05a55c76cbda8c7ecbcb8") gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0, 0x7fff) 02:10:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:53 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x5}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x1, 0xb2, 0x5, 0x59}, {0x6, 0xff, 0x7f, 0xffffb6cb}, {0x8, 0x2, 0xb6, 0x1}, {0x1, 0x9, 0x20, 0x800}, {0x9d5d, 0xe0, 0x8, 0x4}]}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 212.936074][T15495] loop3: detected capacity change from 0 to 16 [ 212.959146][T15494] loop5: detected capacity change from 0 to 16 [ 212.969377][T15501] loop1: detected capacity change from 0 to 16 02:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x240, 0x7fff) 02:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x140, 0x7fff) 02:10:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) [ 213.038164][T15523] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15523 comm=syz-executor.2 02:10:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) [ 213.091091][T15535] loop1: detected capacity change from 0 to 16 [ 213.097349][T15536] loop3: detected capacity change from 0 to 16 02:10:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xe) 02:10:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002e) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) 02:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x270, 0x7fff) 02:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x180, 0x7fff) 02:10:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c, 0x7fff) 02:10:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x280, 0x7fff) [ 213.827006][T15564] loop1: detected capacity change from 0 to 16 [ 213.858000][T15570] loop5: detected capacity change from 0 to 16 [ 213.859777][T15572] loop3: detected capacity change from 0 to 16 02:10:54 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) r0 = timerfd_create(0x1, 0x40800) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) r2 = fork() tgkill(r2, r2, 0x0) tkill(r2, 0x33) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000080)={0x401, 0x20, '\x00', 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r3) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00000000c0)={0x10000000}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$FICLONE(r3, 0x40049409, r0) 02:10:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c0, 0x7fff) [ 213.888092][T15578] loop4: detected capacity change from 0 to 16 [ 213.922311][T15591] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15591 comm=syz-executor.2 02:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2c0, 0x7fff) [ 213.975571][T15594] loop1: detected capacity change from 0 to 16 [ 213.996410][T15599] loop3: detected capacity change from 0 to 16 02:10:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002f) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x204, 0x7fff) [ 214.110648][T15621] loop1: detected capacity change from 0 to 16 [ 214.126130][T15628] loop5: detected capacity change from 0 to 16 [ 214.178791][T15637] loop3: detected capacity change from 0 to 16 02:10:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xf) 02:10:55 executing program 0: timer_create(0x5, &(0x7f00000001c0)={0x0, 0x3e, 0x4, @thr={&(0x7f0000000040)="87e021c8fbcf2f2b15192a028d8eef781b56316901de6014b48ca2614c5f60a1a5522d8ab4f3632ab6a9c5267c3748fbc95213fbf869c7c0a0d9527146eaf48f123395b18deb15a06d95c96215f5ce5a00b1a140137e2308289257479eef905b58d633dc04555c90df127f4ecbad196738d856631cca4913bbd96ab985effb9277af440e3df4c57cdd9d621ab695b6758d69b6be8e8dfa9b113d32341b81c77353ea5bd9132793ba907adb41a0c65f6bb92517499ade", &(0x7f0000000100)="4cabdb5d7edb6e66a8cb364d81a6a45bbc7991582e3fa566dd5ac79a49b3ea133c63c9fe7c2e3ee978db3513d2d82b918db65ac058abf6280fd22ce95c4bd0b28d1c"}}, &(0x7f0000000200)=0x0) timer_delete(r0) timer_create(0x6, &(0x7f0000000240)={0x0, 0x2c, 0x1}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000300)={{0x0, 0x989680}, {r2, r3+10000000}}, &(0x7f0000000340)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x3938700}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r4) timer_settime(r0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000380), 0x4400, 0x0) mq_timedsend(r5, &(0x7f00000003c0)="c72c857c6da769ce03bd22f1e293facdb866680b142d1fd5ec3ec8ff1555f60f949c6dc1d751ffd0ef7f1aea7627d0f53006cef62938bbd397e7e1d2648f5def2b581cf0ef3bb12639133fe08657053549898c2b8631f4b373d88a4081f97cafae39affd87e6a51e78340536b56d9951a6c46f31e7a224935dc0e0d6136f24271dc04f25652761df44e78877b2a85a9a265bca0bd04995fe31ecd35f9f3f7ba80261bb5be32c5ec236c9e4", 0xab, 0x8001, &(0x7f0000000540)={0x0, 0x989680}) timerfd_create(0x1, 0x40800) 02:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x300, 0x7fff) 02:10:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c0, 0x7fff) 02:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x240, 0x7fff) 02:10:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000030) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:55 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x4006, 0x10, 0xb, 0x7ffc0001}, {0xfeb9, 0x0, 0x9b, 0x80000004}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x340, 0x7fff) [ 214.723435][T15661] loop1: detected capacity change from 0 to 16 [ 214.734630][T15662] loop4: detected capacity change from 0 to 16 [ 214.750504][T15668] loop5: detected capacity change from 0 to 16 [ 214.762990][T15671] loop3: detected capacity change from 0 to 16 02:10:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x280, 0x7fff) 02:10:55 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) [ 214.806438][T15688] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36168 sclass=netlink_route_socket pid=15688 comm=syz-executor.2 [ 214.842872][T15699] loop1: detected capacity change from 0 to 16 02:10:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x380, 0x7fff) [ 214.893022][T15709] loop4: detected capacity change from 0 to 16 [ 214.915081][T15715] loop3: detected capacity change from 0 to 16 [ 214.966172][T15732] loop1: detected capacity change from 0 to 16 02:10:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x10) 02:10:56 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) r0 = timerfd_create(0x1, 0x40800) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000080)={{r1, r2+60000000}, {0x0, 0x3938700}}, &(0x7f00000000c0)) 02:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000031) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2c0, 0x7fff) 02:10:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c0, 0x7fff) 02:10:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000002c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 215.601968][T15755] loop4: detected capacity change from 0 to 16 [ 215.615718][T15758] loop3: detected capacity change from 0 to 16 [ 215.622151][T15760] loop1: detected capacity change from 0 to 16 [ 215.636538][T15759] loop5: detected capacity change from 0 to 16 02:10:56 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fork() tgkill(r0, r0, 0x0) ptrace$setregs(0xf, r0, 0x8, &(0x7f0000000040)="4a340066a24601383a936d90c361aa3b06fd994ec6dc533069e60a3ebc91a5289fb24382e954b55a19e254663417e597b1401a2a14c6b0f24e43baad78c17a1277de18cb5eff269921") gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x402, 0x7fff) 02:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x300, 0x7fff) 02:10:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3b, 0x7fff) 02:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000032) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x340, 0x7fff) [ 215.764724][T15800] loop1: detected capacity change from 0 to 16 [ 215.765955][T15797] loop3: detected capacity change from 0 to 16 [ 215.811582][T15811] loop4: detected capacity change from 0 to 16 [ 215.881771][T15827] loop5: detected capacity change from 0 to 16 [ 215.882131][T15823] loop3: detected capacity change from 0 to 16 02:10:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x11) 02:10:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000100)}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, 0x0, 0x0) r1 = getpgid(r0) wait4(r1, 0x0, 0x4, &(0x7f0000000040)) timerfd_create(0x1, 0x40800) 02:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x406, 0x7fff) 02:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x380, 0x7fff) 02:10:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000033) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x36, 0x7fff) 02:10:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x4, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() r0 = fork() tgkill(r0, r0, 0x0) tgkill(r0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c0, 0x7fff) [ 216.472719][T15855] loop3: detected capacity change from 0 to 16 [ 216.486842][T15854] loop5: detected capacity change from 0 to 16 [ 216.488967][T15866] loop1: detected capacity change from 0 to 16 [ 216.509086][T15861] loop4: detected capacity change from 0 to 16 02:10:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x440, 0x7fff) [ 216.541223][ T25] kauditd_printk_skb: 318 callbacks suppressed [ 216.541235][ T25] audit: type=1326 audit(1624846257.482:2880): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.572190][ T25] audit: type=1326 audit(1624846257.492:2881): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.597054][ T25] audit: type=1326 audit(1624846257.492:2882): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000380)) clone3(&(0x7f00000003c0)={0xa4a70c472ea1462a, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0, {0x80000039}, &(0x7f0000000100)=""/107, 0x6b, &(0x7f0000000440)=""/245, &(0x7f0000000300)}, 0x58) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f00000001c0)=0x80, 0x4) ptrace$cont(0x18, r0, 0x7f099963, 0x5) [ 216.621485][ T25] audit: type=1326 audit(1624846257.492:2883): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.634351][T15854] handle_bad_sector: 170 callbacks suppressed [ 216.634364][T15854] attempt to access beyond end of device [ 216.634364][T15854] loop5: rw=2049, want=17, limit=16 [ 216.662284][T15854] buffer_io_error: 139 callbacks suppressed [ 216.662306][T15854] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 216.676752][T15887] attempt to access beyond end of device [ 216.676752][T15887] loop5: rw=2049, want=121, limit=16 [ 216.694851][T15897] loop3: detected capacity change from 0 to 16 [ 216.700658][T15887] attempt to access beyond end of device [ 216.700658][T15887] loop5: rw=2049, want=122, limit=16 [ 216.711809][T15887] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 216.720546][T15887] attempt to access beyond end of device [ 216.720546][T15887] loop5: rw=2049, want=123, limit=16 [ 216.731328][T15887] Buffer I/O error on dev loop5, logical block 122, lost async page write 02:10:57 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fork() tgkill(r0, r0, 0x0) ptrace$cont(0x1e, r0, 0x6, 0x4) r1 = gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) clone(0xc800, &(0x7f0000000040)="e0e7b19c0c26cd69206824882e7d544d77adf189a77dcda33930061d9c6bd4360dd1", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)="9fba9d4fb0ceaa7dca636a05ccfdfa5c7cbbe642a8b75c0e9b617e73387f6048b2554321481e5f952dc4c16dc46f36a5f11d5d306c8ed13ce3e45bd04cb29813d2a2c0119071603863d0599120a06bed3fe4de0e04f88b0a3c74e22b5619f7fd96d4fae7a017a695bd2781fb9ab599cad2f249bba6a970ee7e6914e6041073597bcf931bb4118520e8a37a4aed133b335442d7ab2b24a6a38a240d6991b396bf0dda72c72cbb0d823537c1b6db99b7d49ab9b72ddc1b02219f52d02618f3f26fd7e4fd51cd9dbe16775cc788") exit_group(0x100000001) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x9, 0x80, 0xff, 0x101}, {0x5, 0xfb, 0x20, 0x7}, {0x1, 0x3, 0x80, 0x400}, {0x1, 0x40, 0x7, 0x87a1}]}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000300)={{0x3, r2, 0xee00, 0x0, 0xee01, 0x1, 0x7}, 0x3, 0x8000000000, 0x3, 0x1, r1, r1, 0xfff}) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000580)={'sit0\x00', &(0x7f0000000500)={'ip6gre0\x00', 0x0, 0x2f, 0x9, 0x7, 0x3, 0xa, @dev={0xfe, 0x80, '\x00', 0x1}, @local, 0x1, 0x700, 0x8001, 0x6}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000780)={&(0x7f0000000800)=ANY=[@ANYBLOB="6c010000", @ANYRES16=r3, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0800030000000000140002007465616d5f736c6176655f310000000008000100", @ANYRES32=r4, @ANYBLOB="780001801400020076657468315f746f5f62617461647600080003000100000008000300020000000800030000000000080003000200000008000100", @ANYRES32=r5, @ANYBLOB="140002007465616d5f736c6176655f30000000001400020073797a5f74756e00000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00018008000100", @ANYRES32=0x0, @ANYBLOB="3c0001801400020073797a6b616c6c65723000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002007663616e30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="2c000180140002007866726d3000000000000000000000001400020076657468305f746f5f62617461647600340001800800030003000000140002007465616d5f736c6176655f3100000000140002006772653000"/96], 0x16c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) [ 216.739906][T15887] attempt to access beyond end of device [ 216.739906][T15887] loop5: rw=2049, want=124, limit=16 [ 216.750681][T15887] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 216.751176][T15907] loop1: detected capacity change from 0 to 16 [ 216.766204][T15887] attempt to access beyond end of device [ 216.766204][T15887] loop5: rw=2049, want=125, limit=16 [ 216.777043][T15887] Buffer I/O error on dev loop5, logical block 124, lost async page write 02:10:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x402, 0x7fff) [ 216.797588][ T25] audit: type=1326 audit(1624846257.492:2884): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.817949][T15861] attempt to access beyond end of device [ 216.817949][T15861] loop4: rw=2049, want=17, limit=16 [ 216.835122][T15861] Buffer I/O error on dev loop4, logical block 16, lost async page write [ 216.849046][T15887] attempt to access beyond end of device [ 216.849046][T15887] loop5: rw=2049, want=126, limit=16 [ 216.859937][T15887] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 216.862269][ T25] audit: type=1326 audit(1624846257.492:2885): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=57 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.870556][T15887] attempt to access beyond end of device [ 216.870556][T15887] loop5: rw=2049, want=127, limit=16 [ 216.903288][T15887] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 216.916043][T15887] attempt to access beyond end of device [ 216.916043][T15887] loop5: rw=2049, want=128, limit=16 [ 216.926861][T15887] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 216.946232][T15927] loop3: detected capacity change from 0 to 16 [ 216.952160][ T25] audit: type=1326 audit(1624846257.522:2886): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15882 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 216.962936][T15899] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 216.980487][ T25] audit: type=1326 audit(1624846257.522:2887): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15882 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=234 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 217.013062][ T25] audit: type=1326 audit(1624846257.522:2888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15882 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 217.037246][ T25] audit: type=1326 audit(1624846257.522:2889): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15882 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=234 compat=0 ip=0x4665d9 code=0x7ffc0000 02:10:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x12) 02:10:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x480, 0x7fff) 02:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000021) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000034) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x406, 0x7fff) 02:10:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)=""/238, &(0x7f0000000140)=0xee) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:58 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000001580)=[{0x3, 0x1f, 0x80, 0xea}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001480)='/sys/class/spi_host', 0x26716fec7232d46f, 0x1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000001500)={0x8, &(0x7f00000014c0)=[{0x0, 0x5, 0x0, 0x8d3}, {0x1f, 0xff, 0x7}, {0x8001, 0x7, 0x5}, {0x9, 0x7, 0x81, 0x800}, {0x1000, 0x0, 0x2, 0x17}, {0x0, 0xfd, 0x56, 0x4}, {0xff5f, 0x20, 0x80, 0x8000}, {0x9, 0x3, 0x8e, 0x4}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000011c0)="46f2913617f860be3e3dcaa931e0c1e2e52476ebc350e6d297ec455aed41e8fbe7c16a88cc769d7ed66c9c8bcbca89f4616ab5d622c2371450939a2019023d6ef4f01550e69627533e72202629dc1a24ba981b6130a3a82db0a1378d0d1bcd9196d0bad60e2c1111b22563a3caf456a21972f1c8338336403557f8394607c1e9a2ffa36ab3938d7212c9b18270", 0x8d}, {&(0x7f0000001280)="347d2b706f226470b79111d14e7864f7fad0a1fe10ab48297724967b8c05a7b02b10f5d57e9d3773fa07ba6f6379276d5f88f1afe068eb64a0c3c22d60f4d4bfa0d9ef43f1a18f6cc66f40a84cce75c7e823d04f3518b496a7b3852415bb1ea0f1b9ae9a035a0820d228e3d332d36562212f4c6600228787921efeff245a8d187d6baea67ab0ebd1a35a950abcf2626cd310beaac44dfdc1ac8f3e8b66dd5a53f2d0b0f688833ef378e7445afe31770b56de65611ff130201acfb9bef5b6bf2d2056de825904c76150169d0ca048467ad07cab4965fdad170c1e43abe380f86301ee10aa00515e8bbf126728", 0xec}], 0x2, 0x8) r2 = gettid() wait4(r2, &(0x7f0000000100), 0x80000000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000001540), 0x21400, 0x0) clone(0x29084800, &(0x7f00000001c0)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="f9a1be23b02ca859a1ae7ddbf57204c67cd0d3d5194109665ead9c6d9d") tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) r3 = gettid() wait4(r3, &(0x7f0000001380), 0x40000000, &(0x7f00000013c0)) 02:10:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x440, 0x7fff) [ 217.404289][T15952] loop5: detected capacity change from 0 to 16 [ 217.411189][T15955] loop3: detected capacity change from 0 to 16 [ 217.427963][T15954] loop1: detected capacity change from 0 to 16 [ 217.434214][T15953] loop4: detected capacity change from 0 to 16 02:10:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4c0, 0x7fff) 02:10:58 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x6, 0x90, 0xffffff80}, {0x92, 0xff, 0x46, 0x9}, {0x5, 0xff, 0x1, 0x1000}]}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x2, 0x40800) 02:10:58 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpgrp(0xffffffffffffffff) ptrace$cont(0x9, r0, 0x3, 0x100) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000021) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 217.524447][T15987] loop1: detected capacity change from 0 to 16 [ 217.563499][T16000] loop3: detected capacity change from 0 to 16 [ 217.638227][T16023] loop4: detected capacity change from 0 to 16 02:10:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x25) 02:10:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000035) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x500, 0x7fff) 02:10:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x480, 0x7fff) 02:10:59 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x4, &(0x7f0000000080)=[{0x7, 0x0, 0x0, 0x7ffc0001}, {0x7fff, 0x15, 0x3f, 0x101}, {0x9, 0x7f, 0x3}, {0x6, 0x10, 0x80, 0x1ff}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x8, &(0x7f0000000040)=[{0x5, 0xfa, 0x9, 0xffff8000}, {0x7, 0x0, 0x80, 0x9}, {0xffff, 0x5, 0x80, 0x1}, {0x20, 0x8, 0x3, 0x5}, {0xf1b, 0x6, 0x2, 0x1e8f}, {0x6, 0x8}, {0x4, 0x0, 0x0, 0x3}, {0x3509, 0x8, 0x1d, 0xc4a}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() timerfd_create(0x3, 0x41800) 02:10:59 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpgrp(0xffffffffffffffff) ptrace$cont(0x9, r0, 0x3, 0x100) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000001b) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:10:59 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x20250200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:10:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4c0, 0x7fff) [ 218.296494][T16038] loop1: detected capacity change from 0 to 16 [ 218.305670][T16046] loop3: detected capacity change from 0 to 16 [ 218.312182][T16049] loop4: detected capacity change from 0 to 16 [ 218.317623][T16047] loop5: detected capacity change from 0 to 16 02:10:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x540, 0x7fff) 02:10:59 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x4, 0x40, 0x31, 0xfff}]}) tgkill(0x0, 0x0, 0x0) 02:10:59 executing program 4 (fault-call:3 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 218.425561][T16075] loop3: detected capacity change from 0 to 16 [ 218.464963][T16076] loop1: detected capacity change from 0 to 16 [ 218.500059][T16098] FAULT_INJECTION: forcing a failure. [ 218.500059][T16098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 218.513156][T16098] CPU: 1 PID: 16098 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 218.522006][T16098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.532191][T16098] Call Trace: [ 218.535454][T16098] dump_stack+0x137/0x19d [ 218.539778][T16098] should_fail+0x23c/0x250 [ 218.544172][T16098] should_fail_usercopy+0x16/0x20 [ 218.549214][T16098] _copy_to_user+0x1c/0x90 [ 218.553606][T16098] simple_read_from_buffer+0xab/0x120 [ 218.558955][T16098] proc_fail_nth_read+0xf6/0x140 [ 218.563901][T16098] ? rw_verify_area+0x136/0x250 [ 218.568735][T16098] ? proc_fault_inject_write+0x200/0x200 [ 218.574342][T16098] vfs_read+0x154/0x5d0 [ 218.578470][T16098] ? __fget_light+0x21b/0x260 [ 218.583124][T16098] ? __cond_resched+0x11/0x40 [ 218.587783][T16098] ksys_read+0xce/0x180 [ 218.591911][T16098] __x64_sys_read+0x3e/0x50 [ 218.596387][T16098] do_syscall_64+0x4a/0x90 [ 218.600790][T16098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 218.606694][T16098] RIP: 0033:0x41935c [ 218.610570][T16098] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 218.630323][T16098] RSP: 002b:00007f990643a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 218.638728][T16098] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 218.646772][T16098] RDX: 000000000000000f RSI: 00007f990643a1e0 RDI: 0000000000000004 [ 218.654798][T16098] RBP: 00007f990643a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 218.662759][T16098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 218.670724][T16098] R13: 00007ffd48b6c29f R14: 00007f990643a300 R15: 0000000000022000 02:11:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x30) 02:11:00 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x516dc60bf2f5c1c, &(0x7f00000001c0)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="fa478c1a073dec27a9595bb155100a166231dae8633ad3f9a5ecea195e06ce3ae50a187b1f75456294849f728aff34fa5e") tkill(r0, 0x27) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000036) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x500, 0x7fff) 02:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x580, 0x7fff) 02:11:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:00 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x2024300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x1f, 0x4, 0xf8, 0x7ff}, {0x7fff, 0x3, 0x4f, 0x100}, {0x8, 0x2, 0xff, 0xe0000000}, {0x5, 0x8, 0x0, 0x7}, {0x3, 0x81, 0x80, 0x101}, {0x101, 0x5, 0x8, 0x2}]}) [ 219.144423][T16116] loop5: detected capacity change from 0 to 16 [ 219.167321][T16115] loop3: detected capacity change from 0 to 16 [ 219.187613][T16122] loop1: detected capacity change from 0 to 16 02:11:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x540, 0x7fff) 02:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x5c0, 0x7fff) 02:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000037) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:00 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x2000000000000289, &(0x7f0000000180)=[{0x11c, 0x13, 0x0, 0x7ffc0001}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x46, 0x8b, 0x2, 0x8000}, {0x1000, 0x0, 0x20, 0x5}, {0xfff, 0x1, 0x6, 0x800}, {0x4, 0x8, 0x81, 0xffffff1b}, {0x3, 0xa7, 0x6, 0x7}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) r1 = getpgid(r0) waitid(0x2, r1, &(0x7f0000000240), 0x1, &(0x7f00000002c0)) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x100, 0x9, 0x20, 0x5}, {0x7fa, 0x3, 0x2, 0x40}, {0x8001, 0x2, 0xf8, 0xa}, {0x5, 0x4, 0x9, 0x5}, {0xc, 0x2, 0x97, 0x10001}, {0x5, 0x40, 0x4, 0x1ff}, {0x8, 0x40, 0x7, 0x1}]}) wait4(r1, &(0x7f0000000380), 0x80000000, &(0x7f00000003c0)) r2 = syz_open_dev$vcsa(&(0x7f0000000140), 0x7, 0x10800) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{0x81, 0x81, 0x0, 0x1}, {0x3b04, 0x1, 0x6, 0x3}, {0x70, 0x9, 0x20, 0x1}, {0x0, 0x4b, 0x7, 0x2}, {0x0, 0x3, 0x6, 0x8001}, {0x401, 0x46, 0xfd, 0x6}, {0x3, 0xa5, 0x18, 0x7}]}, 0x10) [ 219.291761][T16158] loop3: detected capacity change from 0 to 16 [ 219.309253][T16165] loop5: detected capacity change from 0 to 16 [ 219.330829][T16168] loop1: detected capacity change from 0 to 16 02:11:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x48) 02:11:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x1000000) 02:11:00 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) wait4(0x0, &(0x7f0000000040), 0x2, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() tgkill(0x0, r0, 0xffffffff) timerfd_create(0x1, 0x40800) 02:11:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x580, 0x7fff) 02:11:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x600, 0x7fff) 02:11:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000038) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) [ 220.049163][T16192] loop1: detected capacity change from 0 to 16 02:11:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ptrace$setregs(0xd, r1, 0x8, &(0x7f00000001c0)="d6ece66ecbd592132c0d8316a520195350bfef9440dd8ceba3469b25c087a82019d0a4eef2180fff43cd5ea3082e5ec9e4330e61c959c785687f4ed0fa4dd4a3a7d60bcd4c5a871a16d9a6cc18399d81e85978659e9dda84b03c35053db7ff0db6fae12192064bcce5cd99ae169a625a2301d53498038f80da460f0c9de9e72a042e65653fc86cbc7aba05b5d4335000eed2dae45ef8ed6109c781b6") capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0x25f8, 0x4, 0x7, 0x7, 0x8, 0xde6}) tgkill(0x0, 0x0, 0x0) timerfd_create(0x1, 0x40800) 02:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x604, 0x7fff) [ 220.090601][T16202] loop5: detected capacity change from 0 to 16 [ 220.092089][T16199] loop3: detected capacity change from 0 to 16 02:11:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x9) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000040)={0x0, 0x8, [0x1, 0x49e, 0x0, 0xfffffffffffffffe, 0x0, 0x126]}) tgkill(0x0, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000100)={[0x1000]}, 0x8) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="0007000000000000050205000200000109000000000000000000000100010700000000000000000100c910ff020000000000000000000000000005040109000000000000"], 0x48) r3 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x0, 0x741140) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000300)={'erspan0\x00', &(0x7f0000000240)={'gretap0\x00', 0x0, 0x80, 0x20, 0x3, 0x81, {{0x21, 0x4, 0x3, 0x6, 0x84, 0x66, 0x0, 0x9, 0x4, 0x0, @rand_addr=0x64010100, @multicast2, {[@ra={0x94, 0x4}, @timestamp={0x44, 0xc, 0xfd, 0x0, 0x6, [0x101, 0x8]}, @ssrr={0x89, 0x1b, 0xc3, [@local, @dev={0xac, 0x14, 0x14, 0x19}, @empty, @empty, @multicast1, @multicast1]}, @cipso={0x86, 0x10, 0x3, [{0x0, 0x3, '2'}, {0x1, 0x4, "90c5"}, {0x6, 0x3, 'z'}]}, @timestamp_prespec={0x44, 0x14, 0x63, 0x3, 0x5, [{@loopback, 0x9}, {@broadcast, 0x9}]}, @rr={0x7, 0xb, 0x95, [@multicast2, @multicast1]}, @lsrr={0x83, 0x7, 0x18, [@remote]}, @generic={0x86, 0xe, "742deab5ba98f0898e173464"}, @end]}}}}}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) sendmsg$nl_xfrm(r3, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)=@delsa={0x128, 0x11, 0x4, 0x70bd28, 0x25dfdbfb, {@in6=@private0, 0x4d6, 0xa, 0x2b}, [@tfcpad={0x8, 0x16, 0x4}, @address_filter={0x28, 0x1a, {@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x2, 0xf0, 0x8}}, @coaddr={0x14, 0xe, @in6=@private0}, @tfcpad={0x8, 0x16, 0x81}, @proto={0x5, 0x19, 0x33}, @policy={0xac, 0x7, {{@in6=@dev={0xfe, 0x80, '\x00', 0xd}, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0x4e23, 0x1, 0x4e21, 0x3, 0xa, 0x80, 0xa0, 0x84, r4, r6}, {0x401, 0xc3d, 0x1f, 0x800, 0x3, 0x9, 0x33, 0x7}, {0x1, 0x4, 0x2, 0xfffffffffffffff7}, 0x0, 0x0, 0x2, 0x1, 0x3, 0x3}}]}, 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) setuid(r6) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r7, 0x6, 0x14, &(0x7f00000000c0)=0x1, 0x4) [ 220.183310][T16217] capability: warning: `syz-executor.0' uses deprecated v2 capabilities in a way that may be insecure [ 220.195289][T16224] loop1: detected capacity change from 0 to 16 02:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000039) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x5c0, 0x7fff) [ 220.328868][T16248] loop5: detected capacity change from 0 to 16 [ 220.332656][T16249] loop3: detected capacity change from 0 to 16 02:11:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4c) 02:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x640, 0x7fff) 02:11:01 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x0, &(0x7f0000000180)}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() tgkill(0x0, 0x0, 0x0) timerfd_create(0x7, 0x140800) 02:11:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0xffffc000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$sndseq(r1, &(0x7f0000000140)=[{0xda, 0x6, 0x3, 0x6, @tick=0x2, {0x9, 0x97}, {0x6}, @ext={0xdc, &(0x7f0000000040)="02cc1d75da61c9db0ca44dff077853f02a2ffd531886369e3a1931ba55d7fbbef640510334c5086dd44d2e52e41e842dd34589b45896ce1edb96179edaef698f7678076d184d70891ae683652f18827f0c84cc3b99345f1ed8c99e0dcb274606a8bd817179a4ca9ca883c462204f91d5c59879b3bfc8af1fa3d4161f35009d5a4359a83a71c72a831dd624aa1474d2bb65f2f0c5f34a3b5f4048cc9cf51d06e83539cb7f3eb4d29900dac9e3dbf3fba30a8390c316c3b2a689f569df04d0988a6ac97707c387ca170bd9d16d53ffdb020f00484da7509c8857020fb1"}}], 0x1c) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) dup(r2) 02:11:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x600, 0x7fff) 02:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000003a) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:01 executing program 0 (fault-call:10 fault-nth:0): pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 02:11:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x668102, 0x0) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x8000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) mmap(&(0x7f000064d000/0x3000)=nil, 0x3000, 0x1800004, 0x8010, r1, 0xdb858000) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/40, 0x28}, {&(0x7f00000001c0)=""/176, 0xb0}, {&(0x7f0000000280)=""/92, 0x5c}], 0x3, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000100)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) write$P9_RRENAMEAT(r2, &(0x7f00000000c0)={0x7, 0x4b, 0x2}, 0x7) tgkill(0x0, 0x0, 0x0) [ 220.968346][T16280] loop3: detected capacity change from 0 to 16 [ 220.968351][T16278] loop5: detected capacity change from 0 to 16 02:11:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x680, 0x7fff) [ 221.009778][T16279] loop1: detected capacity change from 0 to 16 02:11:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x93c1, 0x2, &(0x7f0000000500)=[{&(0x7f0000000400)="4173444e79d330451305a074a823595485c0e02f584dfae14231636219", 0x1d, 0x9}, {&(0x7f0000000440)="60a04b90f9f3a461786e3da67c6074ce302b64fdb8d8e32d450f445819f5ef1a8eb1ed574f3a0f578b1740dda52cea6a99049af564e08f4f6be32b439fd209150461bea630c223f8ad49fd846134b284a8a474b7f8813914277c05cc9986e458fe026e0ffddaaee563ca5823f4202ba03310e2edfe4a395de6dcd32b8f806ada8230d18bfa61f9333671e4ad11ad9680813544be", 0x94, 0x7fffffff}], 0x102000, &(0x7f0000000540)={[{'y\x00'}, {'trusted.overlay.opaque\x00'}, {'^+'}], [{@audit}]}) symlinkat(&(0x7f0000000740)='./file0\x00', r0, &(0x7f0000000780)='./file0\x00') ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f00000006c0)={0x1, 0x0, 0x1000, 0xf, &(0x7f0000000580)="db162e9c17753526e6ae174dffdf3c", 0xea, 0x0, &(0x7f00000005c0)="bcf5ed0463be6c74f71fc3610341dc627c424dda0de4f0829eed98952626d6554c149c364547bfa7cb8222e8ac677f5ef468e8ac7dfedbcd35195c22b76c7d22b2a49a459bf0c089f1eede487ace3e8d51a86cff073b82103841dddfd03154ab3dc7a04627f1ad9139a907229629bb22d994768b428e611afe8d044855e6c0a4aea75fa721027f2eabb63c0e20d1ad1255cca0fd1ad1a906ba1bca70f292f499cb32714a61d04b5b4d13df6d19c77611b1d402d6f2ce6cf5fad6ee4b53fdc9eb63d64cf4a5342d9e161982ff96437ede9eca6f913a9ad18ca157ae4bc690fd9e56372eea937cb8079198"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340), 0x2, 0x1) tgkill(0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r2) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, '\x00', [{0x10001, 0x0, 0xfffffffffffff72f, 0xfffffffffffffffb, 0x7f, 0x221}, {0x8001, 0x5, 0x100000001, 0x7ff, 0x5, 0x1000}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 02:11:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x604, 0x7fff) [ 221.068274][T16308] FAULT_INJECTION: forcing a failure. [ 221.068274][T16308] name failslab, interval 1, probability 0, space 0, times 0 [ 221.080964][T16308] CPU: 0 PID: 16308 Comm: syz-executor.0 Not tainted 5.13.0-rc7-syzkaller #0 [ 221.089733][T16308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.099898][T16308] Call Trace: [ 221.103173][T16308] dump_stack+0x137/0x19d [ 221.107571][T16308] should_fail+0x23c/0x250 [ 221.111989][T16308] __should_failslab+0x81/0x90 02:11:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000003b) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 221.116892][T16308] should_failslab+0x5/0x20 [ 221.121641][T16308] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 221.127363][T16308] ? local_bh_enable+0x1b/0x20 [ 221.132127][T16308] ? __get_vm_area_node+0x11b/0x260 [ 221.134069][T16314] loop4: detected capacity change from 0 to 264192 [ 221.137438][T16308] __get_vm_area_node+0x11b/0x260 [ 221.149178][T16308] __vmalloc_node_range+0xb6/0x580 [ 221.154375][T16308] ? netlink_sendmsg+0x425/0x7c0 [ 221.159470][T16308] ? rht_key_hashfn+0x60/0x60 [ 221.164144][T16308] ? netlink_hash+0x90/0x90 [ 221.168638][T16308] ? netlink_sendmsg+0x425/0x7c0 [ 221.173576][T16308] vmalloc+0x5a/0x70 [ 221.177463][T16308] ? netlink_sendmsg+0x425/0x7c0 [ 221.182381][T16308] netlink_sendmsg+0x425/0x7c0 [ 221.187203][T16308] ? netlink_getsockopt+0x720/0x720 [ 221.192391][T16308] kernel_sendmsg+0x97/0xd0 [ 221.196953][T16308] sock_no_sendpage+0x84/0xb0 [ 221.201729][T16308] ? __receive_sock+0x20/0x20 [ 221.206383][T16308] kernel_sendpage+0x187/0x200 [ 221.211150][T16308] ? __receive_sock+0x20/0x20 [ 221.215849][T16308] sock_sendpage+0x5a/0x70 [ 221.220309][T16308] pipe_to_sendpage+0x128/0x160 [ 221.225149][T16308] ? sock_fasync+0xc0/0xc0 [ 221.229540][T16308] __splice_from_pipe+0x207/0x500 [ 221.234546][T16308] ? generic_splice_sendpage+0xb0/0xb0 [ 221.240002][T16308] generic_splice_sendpage+0x80/0xb0 [ 221.245293][T16308] ? iter_file_splice_write+0x750/0x750 [ 221.250830][T16308] do_splice+0x9aa/0xd30 [ 221.255054][T16308] ? vfs_write+0x50c/0x770 [ 221.259461][T16308] ? __fget_light+0x21b/0x260 [ 221.264115][T16308] __se_sys_splice+0x2a6/0x390 [ 221.268889][T16308] __x64_sys_splice+0x74/0x80 [ 221.273542][T16308] do_syscall_64+0x4a/0x90 [ 221.277943][T16308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 221.283895][T16308] RIP: 0033:0x4665d9 [ 221.287802][T16308] 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 [ 221.307448][T16308] RSP: 002b:00007fed2e9aa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 221.315836][T16308] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 221.323787][T16308] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 221.331844][T16308] RBP: 00007fed2e9aa1d0 R08: 000000000004ffe0 R09: 0000000000000000 [ 221.339852][T16308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.347833][T16308] R13: 00007ffd34ab051f R14: 00007fed2e9aa300 R15: 0000000000022000 [ 221.355951][T16308] syz-executor.0: vmalloc size 4416 allocation failure: vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 221.370982][T16308] CPU: 0 PID: 16308 Comm: syz-executor.0 Not tainted 5.13.0-rc7-syzkaller #0 [ 221.379801][T16308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.389919][T16308] Call Trace: [ 221.393190][T16308] dump_stack+0x137/0x19d [ 221.397520][T16308] warn_alloc+0x105/0x160 [ 221.401918][T16308] __vmalloc_node_range+0x201/0x580 [ 221.407123][T16308] ? rht_key_hashfn+0x60/0x60 [ 221.411814][T16308] ? netlink_hash+0x90/0x90 [ 221.416382][T16308] ? netlink_sendmsg+0x425/0x7c0 [ 221.421300][T16308] vmalloc+0x5a/0x70 [ 221.425242][T16308] ? netlink_sendmsg+0x425/0x7c0 [ 221.430181][T16308] netlink_sendmsg+0x425/0x7c0 [ 221.434923][T16308] ? netlink_getsockopt+0x720/0x720 [ 221.440120][T16308] kernel_sendmsg+0x97/0xd0 [ 221.444662][T16308] sock_no_sendpage+0x84/0xb0 [ 221.449340][T16308] ? __receive_sock+0x20/0x20 [ 221.453992][T16308] kernel_sendpage+0x187/0x200 [ 221.458733][T16308] ? __receive_sock+0x20/0x20 [ 221.463455][T16308] sock_sendpage+0x5a/0x70 [ 221.467864][T16308] pipe_to_sendpage+0x128/0x160 [ 221.472692][T16308] ? sock_fasync+0xc0/0xc0 [ 221.477182][T16308] __splice_from_pipe+0x207/0x500 [ 221.482181][T16308] ? generic_splice_sendpage+0xb0/0xb0 [ 221.487638][T16308] generic_splice_sendpage+0x80/0xb0 [ 221.492897][T16308] ? iter_file_splice_write+0x750/0x750 [ 221.498447][T16308] do_splice+0x9aa/0xd30 [ 221.502757][T16308] ? vfs_write+0x50c/0x770 [ 221.507143][T16308] ? __fget_light+0x21b/0x260 [ 221.511800][T16308] __se_sys_splice+0x2a6/0x390 [ 221.516620][T16308] __x64_sys_splice+0x74/0x80 [ 221.521281][T16308] do_syscall_64+0x4a/0x90 [ 221.525682][T16308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 221.531607][T16308] RIP: 0033:0x4665d9 [ 221.535488][T16308] 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 [ 221.555536][T16308] RSP: 002b:00007fed2e9aa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 221.564043][T16308] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 221.571990][T16308] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 221.580063][T16308] RBP: 00007fed2e9aa1d0 R08: 000000000004ffe0 R09: 0000000000000000 [ 221.588277][T16308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.596233][T16308] R13: 00007ffd34ab051f R14: 00007fed2e9aa300 R15: 0000000000022000 [ 221.604385][T16308] Mem-Info: [ 221.607486][T16308] active_anon:84 inactive_anon:57138 isolated_anon:0 [ 221.607486][T16308] active_file:5351 inactive_file:61680 isolated_file:0 [ 221.607486][T16308] unevictable:0 dirty:170 writeback:0 [ 221.607486][T16308] slab_reclaimable:3779 slab_unreclaimable:6126 [ 221.607486][T16308] mapped:61407 shmem:4667 pagetables:3347 bounce:0 [ 221.607486][T16308] free:1826228 free_pcp:1137 free_cma:0 [ 221.644405][T16308] Node 0 active_anon:336kB inactive_anon:228552kB active_file:21404kB inactive_file:246720kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:245628kB dirty:680kB writeback:0kB shmem:18668kB writeback_tmp:0kB kernel_stack:3104kB pagetables:13388kB all_unreclaimable? no [ 221.671129][T16308] Node 0 DMA free:15360kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 221.697052][T16308] lowmem_reserve[]: 0 2938 7916 7916 [ 221.702394][T16308] Node 0 DMA32 free:3010740kB min:4220kB low:7228kB high:10236kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3013524kB mlocked:0kB bounce:0kB free_pcp:2784kB local_pcp:1412kB free_cma:0kB [ 221.730209][T16308] lowmem_reserve[]: 0 0 4978 4978 [ 221.735470][T16308] Node 0 Normal free:4278812kB min:7152kB low:12248kB high:17344kB reserved_highatomic:0KB active_anon:336kB inactive_anon:228552kB active_file:21404kB inactive_file:246720kB unevictable:0kB writepending:660kB present:5242880kB managed:5098252kB mlocked:0kB bounce:0kB free_pcp:1764kB local_pcp:540kB free_cma:0kB [ 221.765215][T16308] lowmem_reserve[]: 0 0 0 0 02:11:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x60) [ 221.769869][T16308] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 221.782606][T16308] Node 0 DMA32: 5*4kB (M) 2*8kB (M) 5*16kB (M) 6*32kB (M) 4*64kB (M) 5*128kB (M) 4*256kB (M) 4*512kB (M) 2*1024kB (M) 1*2048kB (M) 733*4096kB (M) = 3010740kB [ 221.798667][T16308] Node 0 Normal: 207*4kB (UM) 41*8kB (UM) 5*16kB (U) 4*32kB (U) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 2*1024kB (ME) 3*2048kB (UM) 1042*4096kB (UM) = 4278804kB 02:11:02 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 221.815687][T16308] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 221.824990][T16308] 19803 total pagecache pages [ 221.829825][T16308] 0 pages in swap cache [ 221.834079][T16308] Swap cache stats: add 0, delete 0, find 0/0 [ 221.840132][T16308] Free swap = 0kB [ 221.843869][T16308] Total swap = 0kB [ 221.847581][T16308] 2097051 pages RAM [ 221.851369][T16308] 0 pages HighMem/MovableOnly [ 221.856038][T16308] 65267 pages reserved 02:11:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x6c0, 0x7fff) [ 221.883340][T16318] loop4: detected capacity change from 0 to 264192 [ 221.896472][T16329] loop1: detected capacity change from 0 to 16 02:11:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000200)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_NET_GET(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="6024f9090000000000000098d3c04852c6268a27bac594e5df97d2d736a0", @ANYRES16=r3, @ANYBLOB="20002dbd7000fcdbdf250e0000004c0009800800010000000008080001005f09000008000100548f0000080001000101000008000200800000000800020006000000080001000400000008000200010000000800020000080000"], 0x60}, 0x1, 0x0, 0x0, 0x40808d0}, 0x0) tgkill(0x0, 0x0, 0x0) [ 221.934391][T16342] loop5: detected capacity change from 0 to 16 [ 221.947275][T16347] loop3: detected capacity change from 0 to 16 02:11:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount(&(0x7f0000000040)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ntfs\x00', 0x0, &(0x7f0000000100)='e\x00') mmap(&(0x7f000065f000/0x2000)=nil, 0x2000, 0x2000004, 0x11, r0, 0x450c2000) tgkill(0x0, 0x0, 0x0) 02:11:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x640, 0x7fff) [ 221.988020][T16360] loop1: detected capacity change from 0 to 16 02:11:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/132, 0x84}, {&(0x7f0000001180)=""/118, 0x76}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/35, 0x23}], 0x5, 0x1, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x5, 0x0, 0x6, 0xfa, 0x0, 0x6, 0x400, 0xc, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x40, 0x0, @perf_config_ext={0x7, 0x7}, 0x4a00, 0x1, 0x2, 0x0, 0x4, 0x5, 0x6, 0x0, 0x80000000, 0x0, 0x4}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xb) preadv(r1, &(0x7f0000000280), 0x0, 0x101, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x700, 0x7fff) [ 222.034981][T16368] handle_bad_sector: 169 callbacks suppressed [ 222.034995][T16368] attempt to access beyond end of device [ 222.034995][T16368] loop5: rw=2049, want=17, limit=16 [ 222.051783][T16368] buffer_io_error: 141 callbacks suppressed [ 222.051793][T16368] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 222.066465][T16368] attempt to access beyond end of device [ 222.066465][T16368] loop5: rw=2049, want=121, limit=16 [ 222.083810][T16368] attempt to access beyond end of device [ 222.083810][T16368] loop5: rw=2049, want=122, limit=16 [ 222.094602][T16368] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 222.097500][T16380] loop3: detected capacity change from 0 to 16 [ 222.103223][T16368] attempt to access beyond end of device [ 222.103223][T16368] loop5: rw=2049, want=123, limit=16 [ 222.120206][T16368] Buffer I/O error on dev loop5, logical block 122, lost async page write 02:11:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x48c000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x2000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x7f, 0x480) ioctl$int_out(r2, 0x5460, &(0x7f00000000c0)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r2, r3, 0x80000) 02:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x680, 0x7fff) [ 222.132617][T16368] attempt to access beyond end of device [ 222.132617][T16368] loop5: rw=2049, want=124, limit=16 [ 222.143435][T16368] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 222.165512][T16368] attempt to access beyond end of device [ 222.165512][T16368] loop5: rw=2049, want=125, limit=16 [ 222.176312][T16368] Buffer I/O error on dev loop5, logical block 124, lost async page write 02:11:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000a40), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_COALESCE(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000e40)={0x3c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COALESCE_RULE_PKT_PATTERN={0x20, 0xe, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, @NL80211_PKTPAT_PATTERN={0x15, 0x2, "52f5874f50d7e2edd9af421cc09f508a7f"}}]}]}, 0x3c}}, 0x0) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x100, 0x70bd27, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x9, 0x1a}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0xc080) r3 = openat$incfs(r0, &(0x7f0000000140)='.log\x00', 0x10800, 0x182) sendmsg$TIPC_CMD_SET_NETID(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x9}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x44801) tgkill(0x0, 0x0, 0x0) [ 222.184938][T16368] attempt to access beyond end of device [ 222.184938][T16368] loop5: rw=2049, want=126, limit=16 [ 222.195736][T16368] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 222.204493][T16368] attempt to access beyond end of device [ 222.204493][T16368] loop5: rw=2049, want=127, limit=16 [ 222.215286][T16368] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 222.224003][T16368] attempt to access beyond end of device [ 222.224003][T16368] loop5: rw=2049, want=128, limit=16 [ 222.234777][T16368] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 222.244227][T16400] loop1: detected capacity change from 0 to 16 [ 222.254022][T16368] attempt to access beyond end of device [ 222.254022][T16368] loop5: rw=2049, want=17, limit=16 [ 222.264811][T16368] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000003c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 222.305201][T16417] loop3: detected capacity change from 0 to 16 [ 222.311739][T16377] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 222.409450][T16427] loop5: detected capacity change from 0 to 16 02:11:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x68) 02:11:03 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0xffffffffffffffff, 0x0) 02:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x740, 0x7fff) 02:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x6c0, 0x7fff) 02:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000003d) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x700, 0x7fff) [ 222.771556][T16452] loop3: detected capacity change from 0 to 16 [ 222.780777][T16455] loop1: detected capacity change from 0 to 16 [ 222.787050][T16454] loop5: detected capacity change from 0 to 16 02:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x780, 0x7fff) 02:11:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000003e) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 222.890703][T16478] loop1: detected capacity change from 0 to 16 [ 222.891022][T16480] loop3: detected capacity change from 0 to 16 02:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7c0, 0x7fff) 02:11:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x740, 0x7fff) [ 222.960552][T16492] loop5: detected capacity change from 0 to 16 02:11:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x840, 0x7fff) [ 223.026912][T16503] loop1: detected capacity change from 0 to 16 [ 223.034648][T16504] loop3: detected capacity change from 0 to 16 02:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x780, 0x7fff) [ 223.138458][T16520] loop1: detected capacity change from 0 to 16 [ 223.156306][T16528] loop3: detected capacity change from 0 to 16 02:11:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6c) 02:11:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x180000f, 0x12, r0, 0xcf724000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x810, r1, 0x55718000) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/236, 0xec}, {&(0x7f0000000140)=""/8, 0x8}], 0x2, 0x200, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x1c}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x8c, r4, 0x800, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010102}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfe}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x100}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x40000d0) tgkill(0x0, 0x0, 0x0) 02:11:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000069) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:04 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2) 02:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7c0, 0x7fff) 02:11:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x880, 0x7fff) 02:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x840, 0x7fff) 02:11:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x5, 0x5, 0x9) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@getpolicy={0xc4, 0x15, 0x1, 0x70bd2a, 0x25dfdbfb, {{@in6=@empty, @in=@private=0xa010101, 0x4e24, 0x0, 0x4e23, 0xfbff, 0xa, 0x80, 0x20, 0x3b, 0x0, 0xee00}, 0x6e6bbc, 0x1}, [@replay_thresh={0x8}, @user_kmaddress={0x2c, 0x13, {@in6=@local, @in6=@remote, 0x0, 0xa}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x4e23, 0x4e21, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, @coaddr={0x14, 0xe, @in=@loopback}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd2c, 0x80000000}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x80}, 0x400c040) tgkill(0x0, 0x0, 0x0) [ 223.633728][T16550] loop3: detected capacity change from 0 to 16 [ 223.653061][T16558] loop5: detected capacity change from 0 to 16 [ 223.661393][T16560] loop1: detected capacity change from 0 to 16 02:11:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8c0, 0x7fff) [ 223.739120][T16582] loop3: detected capacity change from 0 to 16 02:11:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000006c) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x880, 0x7fff) 02:11:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r0, 0x136cf000) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/225, 0xe1}, {&(0x7f0000000140)=""/228, 0xe4}, {&(0x7f0000000240)=""/115, 0x73}], 0x3, 0xd9f, 0x0) r1 = socket(0x1e, 0x80000, 0x0) tgkill(0x0, 0xffffffffffffffff, 0xfffffffd) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fork() r4 = gettid() shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000003c0)={{0x1, 0x0, 0xee01, 0xee01, 0xee00, 0xa8, 0x8}, 0xbc, 0x1, 0x2, 0x100000001, r4, r3, 0xec}) tgkill(r3, r3, 0x0) r5 = fork() tgkill(r5, r5, 0x0) ptrace$getregset(0x4204, r5, 0x5, &(0x7f0000000380)={&(0x7f0000000440)=""/22, 0x16}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) kcmp$KCMP_EPOLL_TFD(r5, 0x0, 0x7, r2, &(0x7f0000000340)={0xffffffffffffffff, r1, 0x6}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f0000000300)=0x5, 0x4) [ 223.792878][T16596] loop1: detected capacity change from 0 to 16 [ 223.837300][T16610] loop3: detected capacity change from 0 to 16 [ 223.840131][T16612] loop5: detected capacity change from 0 to 16 02:11:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8c0, 0x7fff) 02:11:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x900, 0x7fff) 02:11:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x74) [ 224.427155][T16644] loop1: detected capacity change from 0 to 16 [ 224.433705][T16646] loop3: detected capacity change from 0 to 16 02:11:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000006f) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x8c040, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xd9b, 0x4) tgkill(0x0, 0x0, 0x0) 02:11:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x940, 0x7fff) 02:11:05 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4) 02:11:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x900, 0x7fff) 02:11:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) open_by_handle_at(r0, &(0x7f00000005c0)=@FILEID_INO32_GEN_PARENT={0x10, 0x2, {{0x9, 0x6}, 0x4, 0x1000}}, 0x400000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x80800) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000280)=""/45, 0x2d}, {&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f00000003c0)=""/86, 0x56}, {&(0x7f0000000440)=""/64, 0x40}, {&(0x7f0000000480)=""/147, 0x93}], 0x7, 0x58e, 0x2) tgkill(0x0, 0x0, 0x0) 02:11:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x940, 0x7fff) [ 224.524251][T16669] loop3: detected capacity change from 0 to 16 [ 224.542374][T16671] loop1: detected capacity change from 0 to 16 [ 224.548704][T16673] loop5: detected capacity change from 0 to 16 02:11:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x980, 0x7fff) 02:11:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x355a40, 0x46) 02:11:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x800000000000cc) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4400) dup3(r2, r1, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f00000001c0)) io_setup(0x40000000008, &(0x7f0000000240)=0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04a00, 0x300, 0x4, 0x0, 0x0, r1, &(0x7f0000000000), 0x200a00}]) io_submit(r3, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x200, r0, &(0x7f0000000040)="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", 0xfe, 0x100}]) tgkill(0x0, 0x0, 0x0) [ 224.668246][T16709] loop3: detected capacity change from 0 to 16 [ 224.668509][T16707] loop1: detected capacity change from 0 to 16 [ 224.720990][T16721] loop5: detected capacity change from 0 to 16 02:11:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7a) 02:11:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x980, 0x7fff) 02:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x9c0, 0x7fff) 02:11:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) readv(0xffffffffffffffff, &(0x7f0000001180)=[{&(0x7f0000000040)=""/96, 0x60}, {&(0x7f00000000c0)=""/84, 0x54}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4) tgkill(0x0, 0x0, 0x0) 02:11:06 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5) 02:11:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x800000000000cd) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:06 executing program 4: syz_io_uring_setup(0x2607, &(0x7f00000000c0)={0x0, 0x23ad, 0x20, 0x3, 0x12a}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x4000, @fd_index=0xa, 0x0, 0x100000000, 0x7, 0x14}, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) tgkill(0x0, 0xffffffffffffffff, 0x20) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000080)={0x1, 0x1ff}) ioctl$TIOCCBRK(r2, 0x5428) 02:11:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x9c0, 0x7fff) 02:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa00, 0x7fff) [ 225.299271][T16750] loop1: detected capacity change from 0 to 16 [ 225.299793][T16748] loop3: detected capacity change from 0 to 16 02:11:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f00004b9000/0x1000)=nil, 0x1000, 0x1800008, 0x10010, r3, 0x79816000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 225.382750][T16769] loop5: detected capacity change from 0 to 16 [ 225.409610][T16779] loop3: detected capacity change from 0 to 16 [ 225.422692][T16781] loop1: detected capacity change from 0 to 16 02:11:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa40, 0x7fff) 02:11:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa00, 0x7fff) [ 225.515970][T16804] loop1: detected capacity change from 0 to 16 [ 225.536270][T16810] loop3: detected capacity change from 0 to 16 02:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000110) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FICLONE(r1, 0x40049409, r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa80, 0x7fff) 02:11:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1c3) 02:11:07 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x6) 02:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa40, 0x7fff) 02:11:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00003d7000/0x1000)=nil, 0x1000, 0x3000000, 0x12, r1, 0xd3b0c000) 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xac0, 0x7fff) [ 226.162088][T16829] loop5: detected capacity change from 0 to 16 [ 226.162088][T16830] loop1: detected capacity change from 0 to 16 02:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000204) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa80, 0x7fff) [ 226.253078][T16851] loop3: detected capacity change from 0 to 16 [ 226.285313][T16859] loop1: detected capacity change from 0 to 16 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb00, 0x7fff) [ 226.370989][T16873] loop3: detected capacity change from 0 to 16 [ 226.392819][T16882] loop5: detected capacity change from 0 to 16 02:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xac0, 0x7fff) [ 226.479529][T16891] loop1: detected capacity change from 0 to 16 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb40, 0x7fff) 02:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000240) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb00, 0x7fff) [ 226.547129][T16903] loop3: detected capacity change from 0 to 16 [ 226.597996][T16918] loop5: detected capacity change from 0 to 16 [ 226.608496][T16917] loop1: detected capacity change from 0 to 16 [ 226.677759][T16930] loop3: detected capacity change from 0 to 16 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb80, 0x7fff) 02:11:07 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x7) 02:11:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x30, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/stat\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000040)={0x1, 0x2, 0xfffffffffffffff7}) mmap(&(0x7f00007b5000/0x3000)=nil, 0x3000, 0x0, 0x2010, r1, 0xb6a71000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000740), 0x400, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f0000356000), 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x48041, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f00000000c0)=0x1, 0xfffffffffffffded) sendto$inet6(r5, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000281) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x300) 02:11:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb40, 0x7fff) 02:11:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc00, 0x7fff) [ 227.028512][T16951] loop1: detected capacity change from 0 to 16 02:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xd00, 0x7fff) 02:11:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/139, 0x8b}, {&(0x7f0000000240)=""/57, 0x39}, {&(0x7f0000000280)=""/224, 0xe0}], 0x4, 0x6, 0xffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0x1f, 0xf5}, 'port1\x00', 0x7, 0x3, 0x8, 0xfffffc00, 0x80000001, 0x5, 0x9, 0x0, 0x0, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00000003c0)) tgkill(0x0, 0x0, 0x0) [ 227.119752][T16966] loop1: detected capacity change from 0 to 16 [ 227.129550][T16968] loop3: detected capacity change from 0 to 16 [ 227.135971][T16969] loop5: detected capacity change from 0 to 16 02:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb80, 0x7fff) 02:11:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) close(r1) [ 227.218513][T16996] loop3: detected capacity change from 0 to 16 [ 227.225256][T16997] handle_bad_sector: 226 callbacks suppressed [ 227.225267][T16997] attempt to access beyond end of device [ 227.225267][T16997] loop5: rw=2049, want=17, limit=16 [ 227.241579][T16999] loop1: detected capacity change from 0 to 16 [ 227.242050][T16997] buffer_io_error: 186 callbacks suppressed [ 227.242059][T16997] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xe00, 0x7fff) [ 227.272043][T16997] attempt to access beyond end of device [ 227.272043][T16997] loop5: rw=2049, want=121, limit=16 [ 227.288100][T16997] attempt to access beyond end of device [ 227.288100][T16997] loop5: rw=2049, want=122, limit=16 [ 227.298924][T16997] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 227.308314][T16997] attempt to access beyond end of device [ 227.308314][T16997] loop5: rw=2049, want=123, limit=16 02:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xd00, 0x7fff) [ 227.319119][T16997] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 227.329871][T16997] attempt to access beyond end of device [ 227.329871][T16997] loop5: rw=2049, want=124, limit=16 [ 227.340763][T16997] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 227.349612][T16997] attempt to access beyond end of device [ 227.349612][T16997] loop5: rw=2049, want=125, limit=16 [ 227.360471][T16997] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 227.374953][T16997] attempt to access beyond end of device [ 227.374953][T16997] loop5: rw=2049, want=126, limit=16 [ 227.385734][T16997] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 227.394653][T17022] loop1: detected capacity change from 0 to 16 [ 227.394829][T17020] loop3: detected capacity change from 0 to 16 [ 227.409490][T16997] attempt to access beyond end of device [ 227.409490][T16997] loop5: rw=2049, want=127, limit=16 [ 227.420286][T16997] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 227.430587][T16997] attempt to access beyond end of device [ 227.430587][T16997] loop5: rw=2049, want=128, limit=16 [ 227.441385][T16997] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 227.457264][T16997] attempt to access beyond end of device [ 227.457264][T16997] loop5: rw=2049, want=17, limit=16 [ 227.468013][T16997] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 227.477348][T16969] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:08 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x8) 02:11:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() r2 = syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x20040) syz_io_uring_setup(0x4dda, &(0x7f0000000140)={0x0, 0xfc03, 0x10, 0x0, 0x132, 0x0, r2}, &(0x7f00007b7000/0x2000)=nil, &(0x7f0000589000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) tgkill(r1, r1, 0x0) tgkill(r1, r1, 0x2f) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@ng={0x4, 0x14, "a401baf509976238b4ab41"}, 0xd, 0x1) 02:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xf00, 0x7fff) 02:11:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x500) 02:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xe00, 0x7fff) 02:11:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000300) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000040)=""/223, 0xdf}, {&(0x7f0000000140)=""/128, 0x80}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/58, 0x3a}], 0x4, 0xd9f, 0x8000) tgkill(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f00000024c0)=[{&(0x7f0000001240)=""/169, 0xa9}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/111, 0x6f}, {&(0x7f0000002380)=""/213, 0xd5}, {&(0x7f0000002480)=""/30, 0x1e}], 0x5, 0x4, 0x535537a1) 02:11:08 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xff6, 0x7fff) [ 227.967147][T17048] loop1: detected capacity change from 0 to 16 02:11:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x301000, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = memfd_create(&(0x7f0000000040)='a\x00', 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000080)={0x1, 0xf6, 0x10001}) tgkill(0x0, 0x0, 0x0) 02:11:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xff6, 0x7fff) [ 228.028658][T17065] loop5: detected capacity change from 0 to 16 [ 228.031838][T17071] loop3: detected capacity change from 0 to 16 02:11:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1200, 0x7fff) [ 228.123206][T17089] loop1: detected capacity change from 0 to 16 [ 228.134482][T17091] loop3: detected capacity change from 0 to 16 [ 228.198218][T17111] loop1: detected capacity change from 0 to 16 02:11:09 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x9) 02:11:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000402) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1100, 0x7fff) 02:11:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x600) 02:11:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{0x0, 0x9, 0x13, 0x2}, {0x3ff, 0x57, 0x3}, {0x4, 0x7, 0xd8, 0x40}, {0x7091, 0x1f, 0x2, 0x4}, {0x81, 0x9, 0x2, 0x80}, {0x84, 0x0, 0x8, 0x10000}, {0x1ff, 0x4, 0x4, 0x8d5c}, {0x9, 0x2, 0x4, 0x7}, {0x0, 0x1, 0x0, 0xfb90}]}, 0x10) tgkill(0x0, 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={'\x00', 0x9, 0x2, 0x8, 0x8}) 02:11:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1300, 0x7fff) [ 228.814525][T17122] loop3: detected capacity change from 0 to 16 [ 228.820804][T17125] loop5: detected capacity change from 0 to 16 02:11:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1300, 0x7fff) 02:11:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1400, 0x7fff) [ 228.902080][T17142] loop3: detected capacity change from 0 to 16 [ 228.917382][T17141] loop1: detected capacity change from 0 to 16 02:11:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) gettid() r1 = fork() tgkill(r1, r1, 0x0) tkill(0xffffffffffffffff, 0x9) tgkill(0x0, r1, 0x19) r2 = getpid() wait4(r2, 0x0, 0x2, &(0x7f0000000180)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r3, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r4 = fork() ptrace$setregs(0xf, r2, 0x3, &(0x7f0000000100)="6a8e3f9c3a70db13afa144de0e1bb004725827792be30aace8b6167f007ca8e2603cb682cc64325beb6907bee9dca0256d9b48ef0f0dcc99ade3bc6414bb244c5d20f91378399f8a313168a7768e18044e52160b54cf4f115c0b3a4aeba52ffe5f4c566e") tgkill(r4, r4, 0x0) fcntl$lock(r3, 0x24, &(0x7f00000000c0)={0x2, 0x3, 0x2, 0x7, r4}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) wait4(r5, &(0x7f0000000080), 0x20000000, &(0x7f0000000240)) 02:11:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000406) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1500, 0x7fff) 02:11:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x2) tgkill(0x0, 0x0, 0x0) [ 229.013744][T17175] loop1: detected capacity change from 0 to 16 [ 229.045182][T17183] loop5: detected capacity change from 0 to 16 [ 229.053788][T17181] loop3: detected capacity change from 0 to 16 02:11:10 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xa) 02:11:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000080)=""/172, 0xac}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/224, 0xe0}, {&(0x7f0000001240)=""/99, 0x63}, {&(0x7f00000012c0)=""/49, 0x31}, {&(0x7f0000001300)=""/237, 0xed}, {&(0x7f0000001400)=""/128, 0x80}, {&(0x7f0000001480)=""/185, 0xb9}, {&(0x7f0000001540)=""/61, 0x3d}], 0xa, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1600, 0x7fff) 02:11:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x700) 02:11:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1600, 0x7fff) 02:11:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000500) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000080)={0x5, 0x2, 0x1, 0x1, 0x1}) preadv(r0, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f0000000100)=""/95, 0x5f}, {&(0x7f0000000180)=""/255, 0xff}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/158, 0x9e}], 0x5, 0xf9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1800, 0x7fff) [ 229.707924][T17211] loop1: detected capacity change from 0 to 16 02:11:10 executing program 4: ioctl$SNAPSHOT_SET_SWAP_AREA(0xffffffffffffffff, 0x400c330d, &(0x7f0000000040)={0x400, 0x9}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000038f000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x101000, 0x0) lseek(r1, 0xffffffff, 0x0) faccessat2(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x1300) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r2) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) r3 = dup(r1) ioctl$SNAPSHOT_FREE(r3, 0x3305) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f00000000c0)={0x0, 0xfffffffffffff81b}) fremovexattr(r2, &(0x7f0000000140)=@known='trusted.syz\x00') tgkill(0x0, 0x0, 0x0) [ 229.772924][T17227] loop5: detected capacity change from 0 to 16 [ 229.790845][T17228] loop1: detected capacity change from 0 to 16 [ 229.805825][T17234] loop3: detected capacity change from 0 to 16 02:11:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1900, 0x7fff) 02:11:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1900, 0x7fff) 02:11:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r3, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x6, &(0x7f0000000600)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xa2, 0xffffffffffffffff, &(0x7f0000000040)="c6", 0x1, 0x5, 0x0, 0x0, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x7fff, r1, &(0x7f00000000c0)="49f412decd9815bf1a6aae424a502f1ed0fbd380ea1f4c3ef0045cace090570afbe5967d583c3491b967a819f460c4fd193bef0ed076aab9f9cf3979ca8a4e08cc7174e5b063138aaf44624fbfc2816d5ecbbc638ad988a3bf05dc1bf7becb2b08939b8c2376b72b6d121af12c84db37c878f655569ad2a063c1939b11049847380d4716e27e3f42c7f638e23936bd96d838c64c9f7838ca70f8e2daddd5309860dbe33bcfff47361c38cd2c0e801e72071d40dab5da10363f3bfcef5b7ed94a3b3d59e5657616c1531e285413c6d7cc06d1294c171202cb24041d1f864c30", 0xdf, 0x1d, 0x0, 0x3, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000200)="52e3c762e7401571d1314c79bacc0627011bcf5135f93945e9133051d49b6e5f9d1f4cbd49affa897421b742c54fe2500cbb7acc61dcc58eca96936bedad11eeed4962bb5ae054a9ccf71add858489be6831bc8d10dd40220c", 0x59, 0x9, 0x0, 0x1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f00000002c0)="96a856007e3fb925de89fa7327b54cb1c502d516a27618aa4de1ff390e32a02e986acf2208c7c1bbbf7be7735985f2d2174ab9f381b78562092505c6ec24f49eba4e1cfdedf658a4fb570764acad9d0d7b9c1d7ac4c55bba2dbd094c48", 0x5d, 0x4, 0x0, 0x1, r0}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f0000000380)="a5fee0f969f324f65b7ab696c59a1dec997a5e7cde710a39bd34d493cf4ae178b8d237a727bc2c8d5cf12b65de2725eebf6178ca03db695e45682f68ad78b638524579c260de36a71ef4db483848530efe3fad08e9587a34631b574d3a18867137a633fa20d480e15ced7908a458998d824ccdb9227cc38f2a3ad31b0221130a1649310c46470c734ebac46d7f2d813e3515bc7828fb71c74cf3a9edb45964460774e5980d4ee9ce010c3512414edc86962a870eb70e7b6eb44cf57895c5e9981e1551377b972fbf517638", 0xcb, 0x3ff, 0x0, 0x2, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2, 0x4, r3, &(0x7f00000004c0)="9101cdc2391a527d76d13ff0b29758e1ee51ad0f03248b1bf109d64f2bd671e51f56d566bec3c3443804edc575b77785dd9dc4254cca9269ac69790d6430c1f44c757a13632f96b4c66874820198cdea367d919ea92ae2c84499dd785efaffe73c564dbde495a0ad7c74f24ef2fdd686f01de971dae9eab51fce807a594517dfe26d7c1a04d6f3eb8c77c068cf4f5d59022e8c922d41d53fd04e6d8c23457beb3f19ca3439fe8efc5ef7a3cbdb321c52207f456c588471c7779e78e150b06c7ff552fdd82a3d4e2217c51dc25c720e", 0xcf, 0x25, 0x0, 0x1, r4}]) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 229.923898][T17263] loop1: detected capacity change from 0 to 16 [ 229.928370][T17268] loop3: detected capacity change from 0 to 16 02:11:11 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xb) 02:11:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000600) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r1, &(0x7f0000000040)=0x401, r0, &(0x7f0000000080)=0x7, 0x8, 0x2) tgkill(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@phonet, 0x80, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/185, 0xb9}, {&(0x7f0000000300)=""/187, 0xbb}, {&(0x7f00000003c0)=""/203, 0xcb}, {&(0x7f00000004c0)=""/16, 0x10}, {&(0x7f0000000500)=""/53, 0x35}, {&(0x7f0000000640)=""/111, 0x6f}, {&(0x7f00000005c0)=""/122, 0x7a}, {&(0x7f0000000700)=""/61, 0x3d}, {&(0x7f0000000540)=""/50, 0x32}, {&(0x7f0000000780)=""/4096, 0x1000}], 0xb}, 0x40010100) [ 230.571048][T17288] loop5: detected capacity change from 0 to 16 02:11:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x900) 02:11:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1b00, 0x7fff) 02:11:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c00, 0x7fff) 02:11:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200202, 0x92) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000040)={0x6, 'vlan1\x00', {0x7dd}, 0x1}) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) preadv(r1, &(0x7f0000002480)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f0000000200)=""/233, 0xe9}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/150, 0x96}, {&(0x7f00000013c0)=""/146, 0x92}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x7, 0x0, 0x6) tgkill(0x0, 0x0, 0x0) [ 230.666149][T17303] loop3: detected capacity change from 0 to 16 [ 230.668684][T17304] loop1: detected capacity change from 0 to 16 02:11:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e00, 0x7fff) 02:11:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c00, 0x7fff) 02:11:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000604) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 230.797562][T17336] loop3: detected capacity change from 0 to 16 [ 230.798695][T17340] loop1: detected capacity change from 0 to 16 [ 230.804038][T17339] loop5: detected capacity change from 0 to 16 02:11:12 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xc) 02:11:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1d9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) umount2(&(0x7f0000000100)='./file1\x00', 0xd) accept4$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x800) 02:11:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1f00, 0x7fff) [ 231.424148][T17370] loop3: detected capacity change from 0 to 16 02:11:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xa00) 02:11:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e00, 0x7fff) 02:11:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000700) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0/file0\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001180)=[{&(0x7f0000000040)=""/18, 0x12}, {&(0x7f0000000080)=""/137, 0x89}, {&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, 0x99f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2000, 0x7fff) [ 231.535217][T17390] loop3: detected capacity change from 0 to 16 [ 231.541683][T17387] loop1: detected capacity change from 0 to 16 [ 231.543400][T17393] loop5: detected capacity change from 0 to 16 02:11:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1f00, 0x7fff) 02:11:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2100, 0x7fff) 02:11:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'U+', 0xdc}, 0x16, 0x1) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000300), 0x8, 0x1800) move_mount(r1, &(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x45) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1, 0x234) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r3, 0xffffc000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x6, 0x75}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x40440}, 0x5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000140)={0x8, 0x40, 0xffffffff, {0xd41b, 0x4}, 0x7f}) 02:11:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x138, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0xc4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x85}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3dd9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf0}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfe}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x50}, 0x20000000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 231.657218][T17410] loop1: detected capacity change from 0 to 16 [ 231.670762][T17421] loop3: detected capacity change from 0 to 16 02:11:13 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xe) 02:11:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000900) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2200, 0x7fff) [ 232.277833][T17442] loop3: detected capacity change from 0 to 16 [ 232.278707][T17444] loop5: detected capacity change from 0 to 16 02:11:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xb00) 02:11:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2000, 0x7fff) 02:11:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) readahead(r1, 0x7b1007f1, 0xdb34) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r3) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, &(0x7f0000000040)={{r3}, "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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2300, 0x7fff) [ 232.354988][T17453] handle_bad_sector: 148 callbacks suppressed [ 232.355041][T17453] attempt to access beyond end of device [ 232.355041][T17453] loop5: rw=2049, want=17, limit=16 [ 232.371978][T17453] buffer_io_error: 123 callbacks suppressed [ 232.371986][T17453] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 232.386872][T17453] attempt to access beyond end of device [ 232.386872][T17453] loop5: rw=2049, want=121, limit=16 [ 232.423154][T17453] attempt to access beyond end of device [ 232.423154][T17453] loop5: rw=2049, want=122, limit=16 [ 232.424273][T17465] loop1: detected capacity change from 0 to 16 [ 232.434069][T17453] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 232.452044][T17464] loop3: detected capacity change from 0 to 16 [ 232.460503][T17453] attempt to access beyond end of device [ 232.460503][T17453] loop5: rw=2049, want=123, limit=16 02:11:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003b9000/0x1000)=nil, 0x1000, 0x5, 0x30, r0, 0xf5d54000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r1, &(0x7f00000001c0)=0x200, r0, &(0x7f0000000200)=0x7, 0xffffffffffffffff, 0x2) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/165, 0xa5}, {&(0x7f0000000100)=""/88, 0x58}], 0x2, 0xd9f, 0x0) ptrace$cont(0x20, 0x0, 0x5, 0x0) tgkill(0x0, 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x8, 0x810, r0, 0xfc8e7000) 02:11:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_complete(0x0) sendto$inet6(r2, &(0x7f0000000200)="38eb84adc0da8a04d37f3415f4ca77e759", 0x11, 0x20008001, 0x0, 0x0) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)="8cf6c046173550138fd97532b0ab6c06c48422be3b7d9036309f79f163ad5482621d6a84d4eb001e83c740d295749e669978dd7678003e3d6c871e32fe0e551b21484dad79a9582d53f13df5a8dc818edc2bf3f7a9791d9df407e0b605b414e4e57447c2fa541e3871748daef9021c5f99dde8374f46451bafafd6955cdd3a723da59142698b4111bf25a165f17c8c40831b05bb5bec772d5f1feca0747f9084637ec7dbaa0e3656265a066ce54da711b4ef0f55f222c0f1", 0xb8}, {&(0x7f0000000100)="b5d5964ff378a0be143e67539abc5d117ed9785e55d8078a94920291e034060af9e5e90a42c18968982cc5475ebbdf11c7fa18af9522dcf8db929f7362d3e726c1fd52f6f7a3a7858d0f317c96cfa89c00b36f4cd130fb6a5d36994391561b39defff92c7344d701d3d4571f66ac957fd8cf4ec508b5fbdd6bb2acc557cf1710bc88c24365c16a421e12d8b329eb56", 0x8f}], 0x2, 0x7) [ 232.471327][T17453] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 232.480450][T17453] attempt to access beyond end of device [ 232.480450][T17453] loop5: rw=2049, want=124, limit=16 [ 232.491543][T17453] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 232.500274][T17453] attempt to access beyond end of device [ 232.500274][T17453] loop5: rw=2049, want=125, limit=16 [ 232.511088][T17453] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 232.519964][T17453] attempt to access beyond end of device [ 232.519964][T17453] loop5: rw=2049, want=126, limit=16 [ 232.530857][T17453] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 232.541214][T17453] attempt to access beyond end of device [ 232.541214][T17453] loop5: rw=2049, want=127, limit=16 [ 232.551993][T17453] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 232.560891][T17453] attempt to access beyond end of device [ 232.560891][T17453] loop5: rw=2049, want=128, limit=16 02:11:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2100, 0x7fff) 02:11:13 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2400, 0x7fff) 02:11:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() tgkill(r1, r1, 0x0) tgkill(r1, r1, 0x1) [ 232.571673][T17453] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 232.581222][T17444] attempt to access beyond end of device [ 232.581222][T17444] loop5: rw=2049, want=17, limit=16 [ 232.591935][T17444] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 232.622611][T17453] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 232.676693][T17507] loop3: detected capacity change from 0 to 16 [ 232.688440][T17506] loop1: detected capacity change from 0 to 16 02:11:14 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xf) 02:11:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000a00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x13, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000500)={{}, "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tgkill(0x0, 0x0, 0x0) io_setup(0xc, &(0x7f0000000040)=0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) io_submit(r1, 0x3, &(0x7f00000004c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0xffff, r2, &(0x7f00000000c0)="c9db147d67db2289f91f9884322a46d08052e4e5ffe5e4ed36d187c0801c4c9b93b561a95071815aa34829ccb018e5ee87479f450d41458508ad54ffee362ee9950568ba37e5d387f36b45129d6c62db24aea3c9f968b31b8276ad1ce5802a88e00999511eafa8162740263af4e37f959bcf21b2f437feb769c1e643ff65e393fa25c1581bf917693d6eb353b5e0d3b993aab9eca72e9325f8fa104ecaeb398299e5b2d4c302a0066919d8d0632ad3e6fd55ef5176bf174b1f9df208ffb68dbafd7e000a046c5c09e994013de008fde16470ed81c7c0d0f578d5875026b1fe86f4fbe0", 0xe3, 0x7}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x7, r0, &(0x7f0000000240)="b1a326c5ea413f603d958da715d6cd581b180d7b535e684c78f36bc45f99170aa3ee0c5714bf03f4168ce7c75293b50306aae9a38a7700454eacd541525b8c0186ebfb6b5c18aec174c6215c0dd4b4227cfdfb67dc16f350680979ef7c223d6308113eb7212a328d95cdd378053301b2dc9b096b072e20045b1120ffbcef02802337776692653166e11f9c999501c656c1a9f452012f29895257fd3692c0ce1cbe33625171bb13aa933483c2bb580b817a7bbcbe13a87b8c51b0ea273486310f0634355e77f25993", 0xc8, 0x2, 0x0, 0x1, r3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xa8f, r0, &(0x7f0000000380)="ff58e45554cc85e4de923b344358cfde54039bbefb399fdb1c7805d17d8a5496d0039cc43ce639e4aa9a8d10c2bd9daaf7e9e8a5d4366d5f35f896748bbf4168dfdf86f6b3c4f79a0d0ce08ca84c6a6c6f4d38de81105e82154ce9a2e66f23b1c61c7a4862578ffd708a3b904505f71a0061491e96398acbd462222347f6470f3fe1aa4fda306189d9af847233373f5194d3df38e94998689f01fd43c5a93f25ba91536895cab4a1015039ac2a489c5f9713cc96ec2e7babda5cba37cfdab5d9fe8ea093d41c148d5b0c76ba2a91a2fde44d9d5f0ce74c", 0xd7, 0x4, 0x0, 0x2}]) [ 233.129178][T17529] loop5: detected capacity change from 0 to 16 02:11:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xc00) 02:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2500, 0x7fff) 02:11:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2200, 0x7fff) 02:11:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003bc000/0x3000)=nil, 0x3000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000b00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000067000/0x11000)=nil, 0x11000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2700, 0x7fff) [ 233.284681][T17556] loop1: detected capacity change from 0 to 16 [ 233.290973][T17554] loop3: detected capacity change from 0 to 16 [ 233.290973][T17555] loop5: detected capacity change from 0 to 16 02:11:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2400, 0x7fff) 02:11:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000c00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 233.418126][T17587] loop3: detected capacity change from 0 to 16 [ 233.434776][T17593] loop1: detected capacity change from 0 to 16 [ 233.466762][T17596] loop5: detected capacity change from 0 to 16 02:11:14 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x10) 02:11:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0xfae03000) preadv(r0, &(0x7f0000000280), 0x0, 0x40, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000000c0)="c9de833445ea7d10cc90a73cf6a36093152e08d894a0e60c3cff71a3e59f250ee36f77d04885029ca841ff9c0be7d8d2548cf0d639a415bb7b592d5b8206cb583afa5ae6e84acc79970b44bedd87bcd7237c10342e5be66a06d91cf8a5349c3c4cccf39906ff02ed85bef0107deabeafb185c8d219104b4dffe4682288ad38e6", 0x80) tgkill(0x0, 0x0, 0x0) r2 = signalfd4(r0, &(0x7f0000000040)={[0x12]}, 0x8, 0x40800) mknodat$loop(r2, &(0x7f0000000080)='./file0\x00', 0x400, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket(0x100000000011, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000000280)={0x340e, {{0xa, 0x4e23, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3ff}}, {{0xa, 0x4e22, 0x6a, @local, 0x7}}}, 0x108) bind(r4, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e0500000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ae340b7677a0e5bf5ff1b0816f3f6db1c000100000000000000495f0000001c00000006ad8e5e00000089da8d0f00"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={@loopback={0x7}, 0x0, r5}) sendmmsg$inet6(r2, &(0x7f0000005040)=[{{&(0x7f0000000140)={0xa, 0x4e24, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x9}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000180)="20e549f33ec0ba5b5b4fc4de3fe877cdac550a5f5f26cf14691cd3c52cd9e360825f4dbdb2c0a3c30ce15e92c0622bdaf258322df438fcc8175e5beba0c35f95cec223ef71d8051ce1b6ac779e8b74118a92a1fea976f16113bf5fa3a5a8269fce0990a6cf2cd4f16453a7d7af50fc50748c579fdb7b8d9eddfd3f2617c5ea31", 0x80}, {&(0x7f0000000200)="3a6de9641abc34d284a27c593e69f9d908aa2667a8d25fa455714f0f4fe0", 0x1e}, {&(0x7f0000000240)="5258a6e3876584d2ea5745284cc9f41883bbebd0f6272a0d02cb59e624d7c8a715f596e94082964267030e7e24e577bcd783b1cdb6de54bc55b54f0d96", 0x3d}, {&(0x7f0000000280)="e4913b4cea40b332099acf0554214967c78b84e757b5610791aa10a7fdf8d0eeec206661ee84b45b05a694b89c2347c3ee12ac609246e318fc8c9e27b4c89120c8d4c96aac1ccc820979007bd899a8437c37abd9be7cf9c53f636744867339c857d9c2c90ce98bd1052c55f952d96b5646e25df1c72b698ace3ff9950cc6ab70092f9246a99b2f442653797b0993e0a52d", 0x91}, {&(0x7f0000000340)="432bba6714a00c41ab2cb5700bd8139980ccf2cd47c23b5a339f518187b318b3362909daf0b547e37dd1b7481aaa85ff14ac09eb85991d525a1d1fcdbd1c372a18cd5002e2b6e8ec65436c55ac99e9f4a88bc8101a3fcaca890a77edb6f8640dba890899df0f440e1b30cc4f8e2c0fa2a4f0826977d10f7d68187b13e91f8c9633d38b80aca1a513c431a9053eeb08951c8510477197832d9fa32c6c2b39ec59fbf484b6498b6584c9190d0672a0987532ac562f66fc71064a3d75c9066ddb4a134101cad0", 0xc5}], 0x5}}, {{&(0x7f00000004c0)={0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xd9a}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000500)="de9ccda917003eb9408c0aa973460da6eb17250a97d943fb627d615c1e09b3fbda56519366d0fb9fa6a2be7bca3f7bfe99dd5aaaa808a12bf7dcb79390a757091c568ec3598dd0f969e2a1a76565c6d1751ecf61be0b0b99be744faf94ab38ec5bebc4eefa920d9c7dc0a4ff53df065d79bce248d0", 0x75}, {&(0x7f0000000580)="f1e8b2dfd60470107da844e4d61a1320428c0eaa15384ead08f4387675f5d5e1014845f4b98720efce0655ce6b900314fbb7a575d8f1c9f1ddb94a2dc02abbffbc46931213ca7da805684a4262c1222ddc9137ebb95809896940d6e589236e4f538768ace4b60a077b92ce5a5b42bac68bc7740b64a04acd543486dd4e5a5087e9a6324440d958b6d908efbd8262fa8758a1c68738d98b4999265fbcbcc361d1ff24a40636116dc16e7c37eedf6044f0182fff6ad61e858c948399cdca12a9b91b9f67fede3183", 0xc7}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="6bd1ae1483adbcbfe5a1aae388add5a6b77f9824d36d6fe75ffad298218ed9915051b535eeb876020d27427f3b90f1268d5750c73727b9a05f21b2892f2ded21e4d3b793e4b5f9a2115fa3afcf29cc98eecd494a4b66ff605d1ccc7fc03c5321fbf5ea8d0b34cb8dd6d97b0deed413eaa2ba1be14cba882bc0de2f35490ef6c6aa1f648a", 0x84}, {&(0x7f0000000780)="51de9507b27c55003bc7ceddb7e52b16fbfe6624b9368f651299c5123fd6f0e07df333721ff6a5b879e8d8ed99164720ad0ab40efefe3ac5c857ef6d0cfaeea4dbc406f85a06751bf66fbcf57cdc5710139d5e5463a62cd25c5438937d56540b03a718b8ffe4463e5bbaaa57321af9d0af4f5170abab466f35fa46eee4ce362fae9812bb034335a14a1d3ebe189615f38f6c5b7f47b131c4d5e470bf242e7ce0b6f405e5e9be2c25b2d54cb432", 0xad}], 0x5}}, {{&(0x7f00000008c0)={0xa, 0x4e20, 0x2e1, @mcast2, 0x1}, 0x1c, &(0x7f0000001d40)=[{&(0x7f0000000900)="f6c30fca934a7746a1f91b7bfa3e92835969e7372bebf3cc64272f92ea4e21fb5f2d94b45eddbac876c6c23566d1dccea5f73e38db864c0d68321d58eb1792df30fd72104c3c642db2c2ee13aff6612c1b4ee7106ac68f414f4aac6e19f2ac055be87ac75a85caa9679ee3027975c411487cfcd4a53f8b201276fb91c7492bfbef8456acb4a00c016f596d0c60a449d7dc199c9987b3c811681c27c795398cb6f5caa38c1be60238c10dae934acd3ea2801681351fa6265d70fa1ca5a4328995c986812f9417127708064fecc3f300b80445a4965f", 0xd5}, 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@generic={0x20, 0x1000, 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@hopopts={{0x28, 0x29, 0x36, {0x0, 0x1, '\x00', [@ra={0x5, 0x2, 0x8000}, @jumbo={0xc2, 0x4, 0x1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x100}}, @hopopts={{0x150, 0x29, 0x36, {0x1, 0x26, '\x00', [@ra={0x5, 0x2, 0x5}, @hao={0xc9, 0x10, @private1}, @jumbo={0xc2, 0x4, 0xffff70ea}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x6, 0xe3, "139438bd37f94b890979f9ff8e8322b228872e7bb8846a8f6136276d547fac603cf8ce7ff50a1dccd3298fa858ee88a19f3fee54269539ef6c11236b0a7e34cf9654206332bca21c289fac78f7baf31cab1971608ecdf62968c7dedaa601fb047f20137eb7ebd720c6be86141361fd8e26ad8cdf6bafd1bace4e2299689486f3153a7299cbde6ff4d6a96d43c8b509c2af57f341c64f39afc80e6aa5741bbb9bbb5f488f1feae381599ccc136071109de4a75b348f05bea2ec6b377018110c75d8b1c09f3f9cde359ffab986e30ac217a37f76184be671f4844e1745fa0a77a61f606c"}, @enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @hao={0xc9, 0x10, @mcast1}, @jumbo={0xc2, 0x4, 0xf967}]}}}], 0x11f0}}, {{&(0x7f0000002f40)={0xa, 0x4e22, 0x54, @mcast2}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000002f80)="d3c4b543b79311b853dcb95c28bd8d99ba6287bdfd4247822f7811e734c46be34039d776d554b2fc9dae9c58b2378f3190eea30d70c6f0e63b061fc139eeed89c96436a06e961e8ddeac9534e4979e74cad1293ccd73551e5b20b2d447e52273c284406f73e374cd543eeb4f", 0x6c}], 0x1, &(0x7f0000005200)=[@dstopts={{0x28, 0x29, 0x37, {0x87, 0x2, '\x00', [@ra={0x5, 0x2, 0xff}, @ra={0x5, 0x2, 0x401}, @ra={0x5, 0x2, 0x7dd}, @ra]}}}, @hoplimit_2292={{0x14}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}, @flowinfo={{0x14, 0x29, 0xb, 0x3}}, @tclass={{0x14, 0x29, 0x43, 0x8e8}}, @tclass={{0x14, 0x29, 0x43, 0x6}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x3b, 0xc, 0x1, 0x80, 0x0, [@private0, @dev={0xfe, 0x80, '\x00', 0x15}, @private2, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @mcast2]}}}], 0x118}}, {{0x0, 0x0, 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{&(0x7f0000003e40)="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0x1000}], 0xa, &(0x7f0000004f00)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x3a, 0x5, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0x80, 0x24, [0x3]}}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x8001}, @enc_lim={0x4, 0x1, 0xff}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0xd8, 0x29, 0x36, {0x87, 0x17, '\x00', [@jumbo={0xc2, 0x4, 0x1f}, @generic={0x5b, 0x95, "bd2cca25a8a9873fae3cd3b29d3a1e89ded26a4eded0533db8f79a479e447e13fa501357df4fede78940e7910be657df3b2495e77eb09e9e194fb0bc66353b0fcd2af5c97e3d019586067543c374314a9ff1b66f7b2489ccde8350672a6d66a598f96e0e3aed7b42758d902a5323048f82f5b0f454cf1dd2d026bb39094a8ef5188c170a1b6affecafb79425d10076fdee73521b08"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8}, @pad1, @pad1, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}}}], 0x120}}], 0x7, 0x10) 02:11:14 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2800, 0x7fff) [ 233.955314][T17621] loop3: detected capacity change from 0 to 16 02:11:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xd00) 02:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2500, 0x7fff) 02:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000d00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = shmget(0x2, 0x7000, 0x80, &(0x7f0000315000/0x7000)=nil) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r3) r4 = fork() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000040)={{0x2, 0xee01, 0x0, r3, 0xffffffffffffffff, 0x40, 0x1ff}, 0x7f, 0x0, 0xca71, 0x8e9, 0x0, r4, 0x4}) 02:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a00, 0x7fff) 02:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r0, 0x5000940e, &(0x7f0000000040)={{r0}, "a8e2984bc10332b57c5752bf298d4883d2984b21ad61158912b529fc6b047a93180e4994fbe35d411eeb15e20dc605036137e8c22437cdb8d816f22a867c5ec2856bfa07be72a87b780aed60344b8a3eadc6c241563f1e13948fe62be1e8e6aa2ff71a860d4984f289af4894b069cc863373d3276a7306f43e4a07d95a603bffcdd1cafbd3f51d479932ce35048bd9cc4392467eb034a45f25926024d3379e9c6dfea28c9711be3229b0b79a75fc036c9fa8be3475b6363b6a7cc28306ee49e788431e7491d8e0e29b495046f02675d55718a90fe7bd0df7997a15799280ab93bca344e9cf859375fbd581989857a2503ccb0834b36aa3b54c6c98e31893fb8057d64dae4050a6f2f6160d4f920b2e25a0c82f2cb6e9dfb27d89964b8490cf55221f1ec4578e7551928d2021d808afaf232ba09337b40388f1f7fd9b76f05e88d7d231aec6b774e49ef38aa6cc3a421d5a4ad42af90ebfed2a065d763e346ede8c232f6d06dd2c9c43c29d9869ff64f9df1aa0e060ce033a28465740d774910f81339d2c50576f2d037faea561b77267bd9bd267a62066c25e9902035926e762cec222312a6a5c21ae665dcefaa0eee64096f24888c0496ef19e2d0e1071e8a655c3a6de5d3c4008c1d95a6f8e63b413ffdbc13e41f6f9b5e195d44c924325a2a70793e8c5d4e3279782082ded1bf4cd067d53b883a8aed653b62fbdf343e745052136383d4ece10ef5eee8ed6ba6d0baad38ff4b6ca7425a2817aa880029cb68df7e49ed34329dc5f2787dae1adf8f77ae235c36e60aa96a4d9fd6fc126c28c84591b34414eab7be82f02f813c08f3ba1b7a2eb9e1102a1e058eb4b8eebf6eafff296952d2cc33c457cc6870486b74077d845dccf1b663f526dbf089de4927c0729ae9cc3bd0f21253d286507dd77f24769f5c1641e0f4844f6a93521c079f7d3b7a291da4e9bdecc4bf9374fe464952990037870487ef0b194923fb7e14a1dde5a1d00920cb2d31e3a33dd77ddf81b1a28ea115164317f52c8b2b4d0c96382e5cad794335f3e93e8afcbd8d76b0f6834ee86431d693309baf7a6db658bb862cba809eaca42dbd8870b51a5b9f7b086eec356acee748a388cb2e2f47c20a1f64ec94821cc97ac0f6ef2c86bcef6d7f4ce3706cc5ce03ac35775a01a5b8c41b59abfcc054801d6a56c267295c66377ff578c8dcf9ee404f7e881121b8b0e40e711ef66e33b4403f9b7eda87d57bc1197b22e1f4c7f0cde41c6dbc74b17d3dcda60959c9c6b446df9cc738e97114c93b6a7a8bce550c646011922d99e5565654ec57818bc79d802ad3bce9c756f64ddd341a7e29c9f993bc5e52ac2376bbec3f1b958fe09559de5c1b34e2dfc3f1bda2a387e3a7dce9647db19767b0a5208ec794fb7553a68c19135fe016d146b4230211db7317db59a219c2cebb325febfcdde2a571fb0ae798be26f18c6a17c5371f8f9bdf091ab13b0cd76b4196116a19e054994a1b4e82f7d4b11e62270583134a1d110078917c64d8da5423f5aaef4987ffc621fcca03f07d2455fa28d35505a4732ee784faef7d7295c9be365d8ada97d218dc5cb1d6cf5f356d60fe9d5f819ebbaa1e31cadaf69a67b32952980f4739e8e97cdf28fa8e93e684db6a9f810ca57bd95580afd15da11d3cae250bed4d8170fc3dcfe34fc412f301b1bec5fe4a007066863b6ce7b7ae206261a2a61664eddc5d83d0fc863d68042abb2c6be23fe3acafe35cd25bcdc372f7357cae0d298e153e61afe3adeb86d1941db82e7c9fb34e34579ba597709d62ba8368fd5e53a04d9c0490ccb5178eee8252303096355f76e2ecf90f92c6a3c7701577e82c6714f5316be839e5ee6cf07a992903e0fbdb82e33a5f3181aafcf14c49bf33abcb4196ba8a43be8565a353d701b16c5be5ccd6e82a63c35d448c1caec3b0819eeb325f03bd8429289cf5e35ad409c5c883397407839b440a8a581a638cb8c0977ee68b402c2b0b35abfd898439d641f58e842d595632ad3c96b40b3096812363ac56517899ba10cd3ba46384560a8b436d32fa49d927ae338f329b04336a6fba0cbb2f66c4b9ffbd27532d0afa371e773fd010be524bc1ca7a59c5c0af6ca9a9bfd5fcf679ba01192b6a9aabe0b68167388408910cc6ac581dfd18ff2e030e84d18c1acfc02f2935c2545a4c81ea5f3b3b87cabbb5de9a607165e19ab5d8ec1cc550e4f6c37252ddfee1e8aa4fd969a5cf1a9ce8e938c19e539004582b3e4992b890c70846e0db5a94faed181d907356addd1d19d255ad50af38620f0951ad6939c87248e3355b6c0b6b8d9918db75c8be6ace3e1cd8356425646134e0f573efa8e7d2be22c22e4bdf3b768c9a823bd3e19c078bb8cda7600e8651bd79d4b58b8d7e4a4f561046ada9bb1a055979e639082f8548fd94998e4fd16e21bab38555db3f4bc6968b0e6d82c4a00c02d0c9f148b8653d989f94f6478f06466d823665a128c99d9d7b36405e50ee913b3efda65f2bbf5287198b5eca489738c0ec93cef8b9703650f006606b00fedabde401589541f2910b3d06e0d3f2b6bbff3800b42907e54e8ca264d7c885909cc711bb2c006200d84395de10a161d91e26fde69323e4590e88cce6ad152524220059bae955f6d52e93ec885bf7f7a570711aeec6f6fb6921aa9f1ab4ef9dbac43f49f7e2b8a0ab5f31f2c8120fd2dba310f107ecddb3ac2a1646be23c125eefa6df4d66fcb3bcb0d1d5443c938d077b03bce2df715785691df67430d03625d536ee630ab58546674b3297d8b39c659edb5db08c16b672342cd16bd2684232c423b808c189f4f46df61ea9588c5ad382cb4c37848e7d408915893d530e3d113301cbf87b4f9ce822fc03ab7dd04698175226e929a0cb094490c97e6c7032dccfd335c300101e303496e0f2385a3061532451d9e0e03b4b8c75afaea3e33f10da0e30daf309449c6378a4e7cef218e563ff960cb6b01fd687a9244bef98b3c1db9c4b8652f173c8565c53524f4aa3e2452251ede8c6560c6954dcd124aa04244276ad0561a4eb1a71f0034ff9c1ac128609d2b56cd43ada77ec194d0c703e88d2b8c8aa6d6f77a9c8552e7d501b3d57e1a38b7979f00923401fdf8bee8b425e89550af24dbd4328228e77cb7f235756166b51c4f7a63caad59aa0e8588e6b76f72b93ba3c73c2995301b028ae29ae5681d37af7034f0620d6991902664b43c29c2bef0a759e4ff6fb15f0003e3c7358e9d14d24b0533441dd84006e861982e6eeaef0897aab991f991ed962626a8715f77b0c8a20b305db9a9d46c7cb64a531218031f1ee6c678f24156fff131bd3a477b33297350596dd763b2c09ecb30002f917ee7171a96b14fff942da379322274eea668775de88762e655cba590059918d236366763de6801c1d254ade64d56fe335f6b947f22240033b1750cb821bb5def825847572f4485eb14afb57228ed06a429631ddabb507925523994fa26e7f78e63e390ed95d5b0d7ee7644a6e0699659a03f762bc73d642cc80221978ff039a0b0acff081b1f19ef4c7220855bc26a7063c118717ad843bb76c9265c0879dfd6021e1f3b60cb7f2acde5696f453bfc5590ecf7bcc23b813f28a20d17462498ed83458da369a9b8d101bd821227f20c24c5f7c9f301dcd4b6b8aaccaa59d4b38b083ce1315a872d2b8469e53253727fc6db7b57f6cacf1a5ae53c30d502d07a643abaee6d1edb8d97ae6a9da334c18541f0018113db3b0a4c877ae4a6a70f1fb83ad6698940ebd0d0e5895158961adb5dffd4347b28872f6ccccc82d1e75b07e1410eac28b8e86b8a822e543e4677eb57505dc3494497bf183fd39930be46a6cb5c8e92250740b64e6a773e3f385b3a2c9d3270065e5c7afe9500c0f4e93480f129f659b4ed7e4c7461c79e4c58a860c6cc076a32b5c29deb741d39247dd8ede70b1a981ffc176da6a35bdaea218694188d99ad1fcda4dd6d237cde2d852dc14d04b5b8cbff446468bbd0a4428cb78b5e09d2bfe16e06f362df874678c98764c55069bf062ca70cffc9338d678fb1e1eb3a7861d1a367e0cebbaadea96e8d453eb772c54ce62a80795af91ff81a816d8f3675b021a13cb3cdae86cc25c1a3ac644a87ac3aa5c4dce7e2ad919d17f686c070ece1a9d6fa85b53d523fababa822ee7d0ecb0ae41ad8865cbdfe401c2ec63b0ab45f0596804c1e4b10f9944e66095a4e67785a0a84874335d34cdb5323355d33d3ec7abc7a270c1a000733d8412d7052f4a65e6e502e4d5342e71e5be777e06cbe758be8edb20de97e8fbff7b697f31f136e99873bada28b299f6211748d075a18e55360753ccfd0385601d21904f80c2e8742e57e7cbbe37823ce872b87718c7ae18ff953713c6add782432c6583bfaf8dadaf087e63fd4f01ca23b3407d88678eb39de605283b8ff8f95e16f87f3f959a3d2ad1282aeb4250a13d56ad2d61baf3f97786759a91b5800661cb37ef0d4b41929cb6a1db58b3098f417cdc8626c148abe178a8b8582bf57eb61cb818f0d522e4c2104260a1f1284931e2b7f0e59d50585da0e65cdb28d9301108682f0f5f9217de11427ea88e8c42e55c3a8096bcf8b439504d11ebe2a79f3da72db6033ad5d2d568d4b1c856b68ad5ea3af1d44977fcee59dbcfb09d624de6953c8b8ef18e72e645478343c4dbcc637e30de840d26ca3313643ed86245a4db8b84fd995ec4dec9426b397471e678e5d0c35a23a8c24d5af607d11bcb46d1d03082ca177e63fcf0e35d7e2f40929d0dc939d2443653b809d8e636a5d1e249a8b291b12e31e98d7414c0705ef93e9a11c7578159da66971777a8fa62b82429f31a6a7e79bc46b2eebdcd00589bf9a9d1da80178c394a58720becced4cc1b9528b8c9328dc2b1aa755247a54c91016e7ad53b6bbf76f33c1a411c2d1b4fdbbf310635a26712f11fba05a77b0b6d275bd828e15c976b61ac2aa94e1d661550e85c1f237e281180a311861ecb3cc4fb791ea51335c5d15473427dc42786ec507045571821c2c1f9263d9ce1409b90816310d2f9ed37d3e1e7dbeb062b35525d1fb2c414d4c5fc93c6737b88989b0c2ffbd60ee1573bd8256fa66cb22cda74e524fdf8a8c88a6d0da9325ddadc054a3c2b8f47af8896fed6228bcb033b15183c911876486ac47a20ec2cc4b30fe83ec70460f0820752bc862094c7e0be73e35a5bbca216d743414e95efff436631e4f50c9bab92834627d5454825d194ae301e3dd5365e40c719e6fa60f16fea1ed6973e486835519a1b754f907b7b8334448a5f8472557b005ab31e0d436c07706cf01915df33965d5a0c69a630a039318c7389261017eea8d9fdfd63cb85a6d170a4926539a6494070bc621bb93f77f73143b296d7be030be7b5178384de6519af358252fc48febf121957c624f9bd6975c1936c7902084cc9eabff91e6aafb9c195427ced44aa91bdb0cd17c18c737a43ac6da204c5e49110abfbd87a1d7b8390ffba0f38e97c11016afc030e2d8b7a679822c1ccd33d7a2571bd67d24e46fff1e59f104955cd78ea4553ff91028b712ee2a290e4ee1c66179b5062000154305a5c3f2c7ffd3a7f068ea98bf6d15f3178b5c53d1d76a901a924c529a5a400d540cd2b060e09a2771bd2f0d2472714bb011f3ff0da19638383a8e96351ebd97c73df9c26dcf3ae5667f1ca95b63dcfc09495e434805dad53a30dfa277431f8d52b354463a728a327f3316f094f9a5a73ec05cc4a2e6c330cf11a32b4625f8b08f89fbd88d242"}) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000001180)=""/117, 0x75}, {&(0x7f0000001040)=""/38, 0x26}, {&(0x7f0000001200)=""/201, 0xc9}, {&(0x7f0000001300)=""/129, 0x81}], 0x4, 0x9, 0x1b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000001400), 0x0, 0x6) tgkill(0x0, 0x0, 0x0) r2 = fork() tgkill(r2, r2, 0x0) lstat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001140)={r2, 0x0, r3}, 0xc) [ 234.123097][T17641] loop5: detected capacity change from 0 to 16 [ 234.124213][T17643] loop1: detected capacity change from 0 to 16 [ 234.136945][T17642] loop3: detected capacity change from 0 to 16 02:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2b00, 0x7fff) 02:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800009, 0x30, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x37, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2700, 0x7fff) [ 234.221737][T17668] loop3: detected capacity change from 0 to 16 [ 234.273684][T17683] loop1: detected capacity change from 0 to 16 02:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000e00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d00, 0x7fff) [ 234.789506][T17698] loop3: detected capacity change from 0 to 16 [ 234.807527][T17702] loop5: detected capacity change from 0 to 16 02:11:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a00, 0x7fff) 02:11:15 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x11) 02:11:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xda4) 02:11:15 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2e00, 0x7fff) 02:11:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000003740)={{0x0, 0x3, 0xffffffff, 0x2, 0x80000000}, 0xfffffffffffffff8, 0x3ff}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(r0, &(0x7f0000003600)=[{{&(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="819659712493ce68934fcb6cfe5a3635cc427c4ac482d4a9d69974302be01d624c6ba9b850c5511812d6fd9cff87a664f654c23f78e9dacbf5af18047074008f55868a18f0c04eeba005a7521742dbae9aa63b7d724a1b04beb0171bfb6f0aa2a94e8a3d50f3f48017fcbb044b27bc182c0ee642110ded46557b5251f219ecdcaab118c728fb1e98c2e143aa2384342e551b55950526f2c3ec93390c3095e740848cdd4b301a56ee3fb416665205d865efece0f9f788c91aca7c87d9a183a233c5638302", 0xc4}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="2000000000000000000000000200000041e35b8951ef2582c0f8000000000000000000070000002a585fa186426b958f42fda920f0883613e4a470d3ad908b2592c43f90f9ba4fb405eb40d9e111f6606b3593018eaaf8e0148c9b43a448cb35f1b3cc7973256bb5e015fbf2f811e70bda711305377a36581ae1d761ad43d408aa10cb07fce2113f7aa29841851a9e65f06ce6b3e8457964bf8de01f97014de51cbf373337562a2c48135e99a4e1d782a2fd9df9a84c5327f2853b204b38fce096aee7be36f619b7b611785c6e2e2b83bb2e647d6287514c68dc0ab6060a82"], 0xe8}}, {{&(0x7f0000000300)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000380)}, {&(0x7f00000003c0)="2e3d20226ca5934dca9c2941f0814359f959021d27fbff0e5cc796e2d72a159a73087492354d2bc8613de4351ee2338847bd0b9a", 0x34}, {&(0x7f0000000400)="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{&(0x7f0000002cc0)="964229770e9d6c8f745badf8f0c0d92044d95ad7ccbe05a05df00a1697a09d36123f5582736a0d10863fedb39aef46789f4936065a1b141df3ce1787a00ff970d77a088beb44cfed140546da38de95144beb99033fd48dc80dbebf7817c861c923160c2cc26226c9415a93b0c77f85b368d723f0590533be64d10e04c62f2abe0d61e6dff3282d3c23a2259b39abf4ea33778e973ef19e3e8e75e21c88ee334effc9d91263ac297bd8920190dbeb924aaa43a359d4beb9a7d90b741d693d3f29451e0529f0a0ff18ea762f7ff4ffabd943ea0e137814dc09121975396dc59f31ef", 0xe1}, {&(0x7f0000002dc0)="8e05387ac0461d9afad26a007ce3717eb721af4d4cf122a123c15c7b464d26db96f3a04cabdbb2913e16a8e9451c3c170960c237c1650b9c52b84d4ab3ee2c028d4e67d323fe06b46f09eca50230e18edbb3e7bc8d5c77445d7fa32c9115d953b94f168f5e5ada7155fb8de120937ab3bc63a8cd0b9b25f5459039698561b77cf7f08cc0b3bbb7c91d23e091", 0x8c}], 0x8}}, {{&(0x7f0000002f00)=@nfc_llcp={0x27, 0x1, 0x0, 0x1, 0x2b, 0x8, "faad0a253f054b10a703258b1c2c06f62649b7339b31cec366e1a5c4268ea93048564394b8e0e517a3a5db16031809b16c0af390f84435871695dee8852847", 0xe}, 0x80, &(0x7f0000003500)=[{&(0x7f0000002f80)="992f84eb8f0eb7fa6798a9e6768ec1f4f7c587740fbbd9243175273bf97b4d4908d6711674bea02a1138f931ee31cb1401c5551bafa9894b10ad187af8d45b097844dca2fc763d8968369dfc", 0x4c}, {&(0x7f0000003000)="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", 0xfe}, {&(0x7f0000003100)="bce01c0093567b7147cd07ab00a4de286feda56715d877748da58921258b57a5b47e3bc0e13fd1a71f300021da04a23d981209dd1a7f8a1cbc986e0fa297d1296d3c9f94f1be925f461f6c7be98ff4b4255f855cc3590135a4898fee633d62d9f744a8331e60f8495245b73fcbd4975ec0996417aa726ef198fe655070edb9e73dbd614435f01798c0041b945d2168f373176830e4419dd9c579863f0b40ae7eb82240606213e91361b4833555e6ce036a646d6fe2c5d2a2d1b5e7b772405857605c23b24f3d3718804aab0b26e2ad3532564e520eab3a405b76b54131c3122a9c", 0xe1}, {&(0x7f0000003200)="44bc5ea9751de1a0645bc1934ce3b6798611a41feea6d9af82c729dabe4904ec27fd1fd5040a239b4ee90cec1141cbac0e4b50e209f0b37e39c299d5eef762b422eefda8eab4e0829d72d5607c2594b07f816ae2df1861ef53a619a402ed2db986a3cb9acad41366e3fea1496e4adf9c0a2f47fb95e41c4a29e840d4f7a5956aab0aaa841ba113e29a1407ad9e2a8daa13274199d5910333f3d51eaa9ec4a07ff49eb22fcda611223607114b432f554a18db8f5ef9c7d0424ad21d", 0xbb}, {&(0x7f00000032c0)="b1d1921acd3cf3835dcfa3395eaf3cde2d2743cf5c1cb22b46ea0715757804db8251d89be311c1038cda9eee7e99d534135ba738b0ef42f105aab2beda7e4f3c5ff9fc472308ebe9f0b7da0793ef4fc0d06c4495e551c69fd675b61a7a72128fc2eefdc10f36089f64abfeec8283cd8f09667057c1dc2598eca8c9e0efd12489fcbd963916693d70b02195d77dfea32e8762b023960fee6523f6b3f75532b53e2fad6411af5d00d7d10af54dd3f7c9de4f752b9253e0ecd3803e2737e05d2a8a4a73f285a08ec89d8f1c", 0xca}, {&(0x7f00000033c0)="b0c29d0daa43227f372aa4c3386ef1babc", 0x11}, {&(0x7f0000003400)="6fe9e4ce60c9d5b3de389612b6bda7a1bafe7eba6ec83bb6b3b907317f87e2c34609aa3ad67d6642bad23f8642e2e027752a934f72c68372c00d051356f3e5124b873b19ae626a6a11be9e73351168f22dc3478c7b102753fcc857d5bc563678484cbfd171f35d8562cb1ab14e96b76d433a9a20e9827228fbf789864c118f20327f2da9460549d52c5c851de4d77fffa4b4d064e0ecf056d6eb5643e3dff04159a4a76f4126d1a4138a7615212872db0a69d07972dff2b2e2e5a8021a8405e9cb1e0fcc0c2dd0058751758aa1166bb7b6be09319d03da8653d21e289140cecb76734b6757ea106ece2833", 0xeb}], 0x7, &(0x7f00000037c0)=[{0x90, 0x113, 0x4, "c82d3f236c8a63a728df87dcf6a724522f9940cb69ec0a2760ab435236e1c08a6af154a4c5a1dedba1bbd4456b7b994899c64e632931fe906c16a462bd4d39f71fdf76cf789f66a596ca21d1f2341f72aa178ef2d66e92ae419575cef5833c4fc05662018886d70e43cd47aa7b97cf3db2186267306875c8731f203a"}, {0x38, 0x1, 0xc5f4, "5ec9198543dba29ab25b519fca677fcd7550a5d0ba9ab06ca212147ee8774ad27fd5186b13d9650d"}], 0xc8}}], 0x5, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000000f00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f0000000080)=""/91, 0x5b}, {&(0x7f0000000100)=""/4, 0x4}, {&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000400)=""/73, 0x49}, {&(0x7f0000000200)=""/247, 0xf7}, {&(0x7f0000000300)=""/86, 0x56}], 0x7, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d00, 0x7fff) [ 234.970459][T17729] loop5: detected capacity change from 0 to 16 [ 234.977190][T17730] loop3: detected capacity change from 0 to 16 [ 234.986380][T17733] loop1: detected capacity change from 0 to 16 02:11:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3000, 0x7fff) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100)) tgkill(0x0, 0x0, 0x0) r2 = shmget(0x1, 0x2000, 0x200, &(0x7f0000693000/0x2000)=nil) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000000040)=0xe11, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setuid(r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x2, &(0x7f00000003c0)=[r7, r7]) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000080)={{0x1, 0x0, 0x0, r5, r7, 0x10, 0x76}, 0x4000009, 0x7fe, 0xb, 0x6, 0x0, 0xffffffffffffffff, 0x80}) 02:11:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001001) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3000, 0x7fff) [ 235.087875][T17759] loop1: detected capacity change from 0 to 16 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x8080, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0xe37, 0x10001) tgkill(0x0, 0x0, 0x0) [ 235.134692][T17772] loop3: detected capacity change from 0 to 16 [ 235.185351][T17791] loop1: detected capacity change from 0 to 16 [ 235.186659][T17789] loop5: detected capacity change from 0 to 16 02:11:16 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x12) 02:11:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3100, 0x7fff) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/75, 0x4b}, {&(0x7f00000010c0)=""/97, 0x61}, {&(0x7f0000001140)=""/143, 0x8f}, {&(0x7f0000001200)=""/190, 0xbe}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/171, 0xab}, {&(0x7f0000002380)=""/120, 0x78}], 0x8, 0x5, 0x5) 02:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3200, 0x7fff) 02:11:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001100) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xe00) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() ptrace$getregs(0xe, r1, 0x1, &(0x7f0000000040)=""/168) tgkill(r1, 0x0, 0x2025) [ 235.821873][T17820] loop3: detected capacity change from 0 to 16 [ 235.828181][T17822] loop5: detected capacity change from 0 to 16 [ 235.829829][T17826] loop1: detected capacity change from 0 to 16 02:11:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3300, 0x7fff) 02:11:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3300, 0x7fff) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000015c0)=[{&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000000240)=""/133, 0x85}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/112, 0x70}, {&(0x7f0000001380)=""/76, 0x4c}, {&(0x7f0000001400)=""/37, 0x25}, {&(0x7f0000001440)=""/53, 0x35}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/144, 0x90}, {&(0x7f0000001580)=""/59, 0x3b}], 0xa, 0x3, 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000001480), 0x80000001, 0x0) sendmsg$BATADV_CMD_TP_METER(r3, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x34, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8000}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20040084) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x400, 0x70bd26, 0x25dfdbfb, {{}, {}, {0x4c, 0x18, {0x3, @media='ib\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x80) tgkill(0x0, r1, 0x39) 02:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x195101, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r2, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x3000)=nil, 0x3000, 0x300000c, 0x10810, r2, 0x9104b000) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000140)=""/198, 0xc6}, {&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/117, 0x75}, {&(0x7f0000000440)=""/12, 0xc}], 0x8, 0xfffffc00, 0x1e) recvfrom$inet6(r0, &(0x7f0000000500)=""/254, 0xfe, 0x100a2, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x11) tgkill(0x0, 0x0, 0x0) 02:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3500, 0x7fff) [ 235.954372][T17858] loop1: detected capacity change from 0 to 16 [ 235.960863][T17857] loop3: detected capacity change from 0 to 16 [ 236.033916][T17877] loop1: detected capacity change from 0 to 16 02:11:17 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x13) 02:11:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3400, 0x7fff) 02:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001200) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2040, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x400000, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000080)=@random={'btrfs.', '^\'*)\x00'}, &(0x7f00000000c0)=""/160, 0xa0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x10) 02:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3600, 0x7fff) 02:11:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xf00) 02:11:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) [ 236.683337][T17899] loop5: detected capacity change from 0 to 16 [ 236.695297][T17908] loop1: detected capacity change from 0 to 16 [ 236.698885][T17898] loop3: detected capacity change from 0 to 16 02:11:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3800, 0x7fff) 02:11:17 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3600, 0x7fff) 02:11:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgroups(0x2, &(0x7f00000003c0)=[r2, r2]) fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000080)={{}, {0x1, 0x5}, [{0x2, 0x0, 0xee01}], {}, [{0x8, 0x0, 0xee01}, {0x8, 0x7}, {0x8, 0x2, r2}, {0x8, 0x2, 0xee01}], {0x10, 0x2}, {0x20, 0x1}}, 0x4c, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) tgkill(0x0, 0x0, 0x0) 02:11:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001300) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 236.794383][T17934] loop1: detected capacity change from 0 to 16 [ 236.804691][T17935] loop3: detected capacity change from 0 to 16 [ 236.893789][T17959] loop5: detected capacity change from 0 to 16 02:11:18 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x14) 02:11:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3700, 0x7fff) 02:11:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3900, 0x7fff) 02:11:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001400) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xfe4) 02:11:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3900, 0x7fff) 02:11:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = accept(r2, &(0x7f0000000080)=@isdn, &(0x7f0000000100)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0xa4c, 0x4) setsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000000140), 0x10) tgkill(0x0, 0x0, 0x0) [ 237.502251][T17977] loop3: detected capacity change from 0 to 16 [ 237.530550][T17980] loop1: detected capacity change from 0 to 16 [ 237.536805][T17981] loop5: detected capacity change from 0 to 16 02:11:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3b00, 0x7fff) 02:11:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000243000/0x1000)=nil, 0x1000, 0x380000a, 0x10, r0, 0xfc000) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x3) 02:11:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3a00, 0x7fff) 02:11:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001040), 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000001080)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000318000/0x3000)=nil, &(0x7f0000618000/0x1000)=nil, &(0x7f00007c6000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000795000/0x3000)=nil, &(0x7f0000771000/0x2000)=nil, &(0x7f0000716000/0x1000)=nil, &(0x7f000037d000/0x2000)=nil, &(0x7f000029f000/0x3000)=nil, &(0x7f000077e000/0x4000)=nil, &(0x7f0000000040)="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", 0x1000, r1}, 0x68) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 237.600012][T18005] loop3: detected capacity change from 0 to 16 [ 237.619692][T18006] loop1: detected capacity change from 0 to 16 [ 237.644621][T17981] handle_bad_sector: 221 callbacks suppressed [ 237.644634][T17981] attempt to access beyond end of device [ 237.644634][T17981] loop5: rw=2049, want=17, limit=16 [ 237.661545][T17981] buffer_io_error: 183 callbacks suppressed [ 237.661585][T17981] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 237.676469][T18017] attempt to access beyond end of device [ 237.676469][T18017] loop5: rw=2049, want=121, limit=16 [ 237.687415][T18017] attempt to access beyond end of device [ 237.687415][T18017] loop5: rw=2049, want=122, limit=16 [ 237.698196][T18017] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 237.709467][T18017] attempt to access beyond end of device [ 237.709467][T18017] loop5: rw=2049, want=123, limit=16 [ 237.720250][T18017] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 237.730406][T18017] attempt to access beyond end of device [ 237.730406][T18017] loop5: rw=2049, want=124, limit=16 [ 237.737627][T18032] loop3: detected capacity change from 0 to 16 [ 237.741214][T18017] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 237.760701][T18017] attempt to access beyond end of device [ 237.760701][T18017] loop5: rw=2049, want=125, limit=16 [ 237.771511][T18017] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 237.782823][T18017] attempt to access beyond end of device [ 237.782823][T18017] loop5: rw=2049, want=126, limit=16 [ 237.793622][T18017] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 237.802259][T18017] attempt to access beyond end of device [ 237.802259][T18017] loop5: rw=2049, want=127, limit=16 [ 237.813700][T18017] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 237.822526][T18017] attempt to access beyond end of device [ 237.822526][T18017] loop5: rw=2049, want=128, limit=16 [ 237.833371][T18017] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 237.850122][T17981] attempt to access beyond end of device [ 237.850122][T17981] loop5: rw=2049, want=17, limit=16 [ 237.860899][T17981] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 237.870729][T18017] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:19 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x15) 02:11:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x4000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x806841, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r2) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r2, &(0x7f0000002840)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000000080)="29d969fd65113c496485943de5aba6fb06e8c32a1650a92096898a38df1959229d150674424bd408bbb6ac347691bfb5b28bddaf204049bbc32f198ffeea62cf4de87497a0cf03ee583f1314e8b8d859d3a3ecd69ec97ac18e2495641ce5124dfaa5b1939d87d41be9255dcde72d9f447b896852cb4f7b94d0c164149cb9d46521f44bdbe7d3bb21d3c19d400691c590e56acf597185ffe3dd400f5f856dfc14333212e3f3b9f60218e2630f1cce46bc50bd67cfb480cd247dd724145fe603a91c9f71e3c985fe67fe9a7d5e39659f2c730fc1eaeb540f0089117fcb05b78bd28fc7028f27de49aa7824881085a805381a", 0xf1}, {&(0x7f0000000180)="f35e5bdefb83f26819ba9b6182d796e535b6363f11a78bea33a4eaabef32a9642dc88dae64a18ed713c3a6d8b76cd44427c9371a2be4a4feed354b5c", 0x3c}, {&(0x7f00000001c0)="7e7a51cb6815834e9bf4390bf273b5edf8dc38963c0cf3c5a0ab6901bb37411dfe16d875a34e7f279ff99ac2952893f50619b31475e118bdffaefa177a23a0ae14a1da493e50aa7c8a22cffb2afb644c61f65a7e780cef6590f21ea988042b51c7dc35a2e16974086e969e746300144dd87febaf48199152bc900eff8b20350facfd5eacf5794ec39adc02ff544fa3b5d806995cf1f9bbd2f2fe8b8a00b9081821d3b0eccd0c2ec66a8316d0726353e24aad37fccebffefe1e48e10c83e551a2df", 0xc1}, {&(0x7f00000002c0)="bc8f9f0887c5ba9c6b6a59bb95866d72760202b2fed72befad9b007cc7602729feb62be1", 0x24}, {&(0x7f0000000300)="16529676059c3ca2605d22d0a61fa2e72afe4ba7a92d183466619aea4860aa566c6556902b7c7d86183bd06093d6a3f6ea161cfeaf94e024e74567509d62fa0e5a2b94a13f830f5321da29e3bd0c4aa095c97decbe0b56c2d3abff6c519c19081cb58f2a15f05f75e205f4fcdff21be284adb5d9146da13f1542a7267f64", 0x7e}, {&(0x7f0000000380)="f77079c3f297e023fb207d88f1276ff74806edeaeba2faad3e6daef56ea2a35cfa30d2c8ad34d17a961ad61caac87b467adeb8f58128812e2db35ed06eacd3f0acf405e400f48ed2bf8eaa6fccfb48a6b6dc33ad53cfad1ad90fcf5e848b44f63fb6f83495985f273d9ff2ae24560b76ed29d12870155492f04e271611e5dad50c4c0ce3464d5e8e289933891b5ed4ab8a615761f1f14ca3ea6ea29cabd72dbabac64d37d00c61dfdf8523facd09af8f87ec83cd1fdbd96513bec2c8ac903e586deeb3e4e54a1663f8ecf23bd007e4b94a5e3e056d4c9d02867cb7bad0d0f0794d355231e6d58dddfe90a46a3ed2", 0xee}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="a6acdeff42e7d2e113f06db1fab1e59d9ccfa6cceb02a8b125", 0x19}, {&(0x7f00000014c0)="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0x1000}, {&(0x7f00000024c0)="9921485867436b1ae10be30b915cd8bdde4b6635186dc491308b7198833ad1e53ddcd17f6354833a4151fa2963ccafa2a1d96c66a533d9c71e7e9242590032eef2631fbc027ae3115a580bbf46807924e236c481372b892b89c11abd30033ab75e5e5387d4e3fba0e2ab540e2b7fe758aab7f12856bfad085cef8b9008060f6a93a2a8218e1f0940e53e0944fea9bccbd12a5ee280a70733d938c50468cd439d9cae49d48bd2a8f71335ca0a4b93fe5d7c8ab0015cd1", 0xb6}], 0xa, &(0x7f0000002640)=[{0x40, 0x118, 0x7ff, "1bed53735c5c2a4abae8b439470d0d9d524f51b1ab9644241175730118cc010a6e05ba51b9b35bfe6e"}, {0xb8, 0x88, 0xbc, "ca8df3bbb2cde64e36778976e9aefc055688a88c5bf27fb4438e711aa0dc21183bd23bb44fa80f8fa878191450d40ec9fa689816721f1714986c937f4cf6c362ebc2da5245cf09be16eecd61d143c9f8419235d6face1bef03e34ee0c3c5eb1516fb6310ac1855966a54d795084a1082bb51b183d4024966755958757395017fe18ee3fc4800a29fb99ffbbd39a02b03d20bbecc5f70556ffdfa3b4ed604b5542df2a023"}, {0xf0, 0xff, 0x8, "5b91294ff511a77224eb62d0bf904db258f8a6c09edef2e26bd802ef98af486c7fd8c01345c05356740e7340b4562aa28d465ab3c6769ae77e3bb6fc687cca63ff7c9d8cbc56bf8255067c94bad1d88f4a39e4397c8c7e0bd7c8dcbac35620e3ac995d8208441e3fc1f475077ec4b35a4c4c2838c12196f5bff4a19d639f789ef10476dff51bfa05c5aa9f71c633a1633f5bd19ec79e101c65a64fcfc70fdcaeea51ba326e58f06c8000c05ade3aa2714fa5cf1f9a168d94ef64476b26b9faa5d0cf20a8583cce8a63bccb82c19b2738d5821a3e8b826811df1be5d9aedbafb4"}], 0x1e8}, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x6, 0x13, r1, 0xb46f7000) r3 = getpgid(0xffffffffffffffff) tgkill(0x0, r3, 0x31) 02:11:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c00, 0x7fff) 02:11:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c00, 0x7fff) 02:11:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001500) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="0b68c81a552be6f81d2f015fbe960fe0978a595c82416c11dc1d36a370b0a49cc4800659fff35b309fda076662c8ebc5154430cd7ae9fa9687c9398c107649e9cfa1822fdc9b718fa3f29f236b1726b6a87773f2a9d5d03dcd013e", 0x5b}], 0x1) tgkill(0x0, 0x0, 0x0) wait4(0xffffffffffffffff, &(0x7f0000000140), 0x2, &(0x7f0000000080)) 02:11:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1100) 02:11:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3f00, 0x7fff) [ 238.365609][T18058] loop1: detected capacity change from 0 to 16 [ 238.374088][T18062] loop3: detected capacity change from 0 to 16 [ 238.383255][T18061] loop5: detected capacity change from 0 to 16 02:11:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3e00, 0x7fff) 02:11:19 executing program 4: r0 = syz_mount_image$iso9660(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x7, 0x8, &(0x7f0000001840)=[{&(0x7f0000000300)="a7e71404f0b0ede4039a26657ab85b382c012c335c8b19ee537bb43e70eed44cf7b037e6f20b60e7cb31bdf60e832234eb9fddee9a42ecc901ead05558fe66882033eb977757adaa88b87dfb183875af90d46db350651a072775474e8935a9bdc4d1042cdb880ce2a9694adb0c631667f3207fea92909aaf3b89427e33dbddb51b671b14b352aa955990adcfb1873d48cba69c52834639112e51207fa75bdc372e5785957c6c735fe641b2cfd19b4204a0ee5a221750cb99f481f78c8aaf66200c7781fd45c4d6cded6870aae67a2df381841f67a7e106438ebaca2256c9e273cdea3d1568455cf6b2d4f227a6a07bd8", 0xf0, 0x7}, {&(0x7f0000000400)="2c2daf0443668c5dee3cf66bb8c02afaa330292a6cdb6b5eb2b528ee6d04e40c1e84dea18cc842a3214d7132faae4686b0761cb5414fe738bd1b993366c38d7def8abed0e16126aad9dd6212d0986f122a960329bf084929b01069cedc020653cb3c33625dc7062b93a248a57ac168f0b901a29015402893fc72a27ff24d025fc89922b41ba3f4018d0d20992be09b9de3e12e42c846c9f89bc2bcc378bc9830c4a18e7543e122bd4017b659f15025c75f89b6ca787a79cef309edda1c35de151b50e3137373eae99364ef6a5d29d6280d704dfbd8c46efbad93c9ef051d78619bf8fa7ed0af59c3ba514884fd8fd9f571895f85764aa6fb90b309d40b9eee1d9749afd109118c83240618b1077702efbf23451a547929d8c1fcc621e861cd5f2348dee66c902c769478ca9e066e76fb53b2f378393fde63878d225441b90b9c5949ed7e9d16ccdd5a66fe8076e9f69dfcf26e66c62e6fcb16ea39a0fb5e29c31e1d5f6de57a1f39d098246ebf8df0eb57656299dd15223e5795cf7b0106da574334b6e0010314758aadaa8972feaee92bf95718c39fc529ed2ceb0f336ecc649fceb2849bc7ac5119cfae543bcf6942b87d1f898d7c57d14e148569aa576b2defd5d10553ae243792c40d1ab6a542c1bf859abe20d68951ddb4e3dafcedc3856397b3cb2eb4a2241614afdda358c80dbb2ba5c93057eda18e61ed9b0744c9eb24c3a9df2dd226dd2ae8389e5078114e04d9fb7ea3a453902313613bc958429ce4401ad1a403e049e4397ec367ad389a4d8bb889cce7be1ff818973246e874b98a0e7c16ce0222513172cb38bc8715014f2d3b15253d91a4dfe5d8fbbee55222cbacf6b1cd528c5d080d56f2612558ccf34748cc4850d8d1eff9869272a49a0f6f3507ee6220b9448bc9c7c92a488c8bcd60e9f82fe93bd29023e0114cff7b9d74eaca387aea499e06503fbba7a381f7faa2f8718ce5f15d62829e8b564123347eece07c5193a7ea7396b9002a1247242f9166e6457c4121a93544ff68b8050b5ae139b56115d8165efd4e0eba978ba76791da7c12f8ad3de6d3d728993b888daf4aa1e9ab52152db844badeeb2d0b2875da8d225aa7a019e718c255d42f8e2d9ee8ed6ef28d8ee7f4137dbe64a080500d313cf39613ff8dddae2884e1df0fd393480a883925aa7870409d95c11fdde643ea94f36075feb2043a46d7d6aaa4ad4afeff4426b1c1b5abf796df72c0d4114510c64a2af72b4e5ace2e3e532e857b14d22eb45d74c76d49b9988d00e8a0edc163ad402e408341d1ae1d098235e5e5d4bbde870efcc795398fa457fa429d788fe2519167eab560893ff13a19d1669f155a0fddecab1fc2f686f05d18472d7a9ae186bd9273d2ff804312bb0705698b59e67267e95af1cbce54beb6fd16a23104b1fafc55273ec543490c817c87fc2a7619167644be49c60d952712f8037e410acfd42e66032363423eae6435565afafe46dfe0d07ede33def43379fa17f04db238a70d447bdf6b9bd8ee79ac2825e4e8c0fd6ba8393716a28d8cccdcaaedcaff38123ae026c738da5edba5d98a0b01a9ecc9c1c68753299b3dd9964fe7f8a986467da2e97a42e5c80c336037b55db85260e26a4e0b411087d99196eb8cc9d207cd5bfb9c1b94bf86e1ebde7575a22afc3e797c435092b5b39ce7d9909736341310d003c5a0a0a67a118a623c4d65692486941ee3f348bd6ddf325260719d5ae75d27582ec57d0ebb7d196302b2579dafa1cfe9de4cb85ec8470c3c04939037eb43dea250252c81efaf650ab678b4171bcfea75e79ec545168205b424fd7ef7cd6e8ba25b351cab48ab207e541b37fc2eeb4c25c20dee97f9fc3fd8777d7b8a8c642c245d12a0876823f49b3200224b2febee08231c923d68e9e6a81138d08d76c33c0f6355771ee97ab5250765379c15a022bd8cf554807d943cc7d3e4b381db370f246866a13a425e92aec5de14969173b46f2f776137f946cb9700b7066ae98f54797e4d991ebeb05d7375fa605c1a12559421469405ff2476adfe525be5159032daf2420396f0f973bd84354581331254f7b586564c9e11f0fd23115fab7aebd0bf150f42a28c9c1d8680e6edb22d161284cdf532c6c7530a1a4ca2a019005de2fe2a618d890ce6518e71e97965f3c9caed9e17ba65109307604d54f144fa6c60515f9cfe4e8507bd1f858b9d9351dd4c774e7af71332390938c68296d1ddb5a8de99940d6eda0bb746dee108d470fecc167e4ede6fdb27daf1b2d53127fd2ae8432f62e2d687756b63300d6346a78c3980cead1b84b3108cad2985a6426ce9cf88c1b05996be2bf8721e2ddfb2c8ba18e0a3469a7f2f75d78dc6b62cc7cf3881f9eb0ee3fd0fe7bf78c0269bef2ae7fafcb2b5643bab4a7d391e62c55f952d4c36bbe87e6e63dbc94f370a5405d2df52f861466b9ed3c990c3a57cdeccc7b0b43e71f86c1f59d17127b380cab20c5c561fca561fc97b1e32091249b9f57f8811aea061b4b8a8b331808feecd9c577ada254ebc174126f4bfe226a81d8c75c3cd908e3fbe35769bf643adb3bd16ca8e8b4445a75a6b2db7591e9023e584f179357a3ccc89b2904c9c0beb1d204673ad9e862b51f3d6b6e648bcd96f18f3174ea11d3babd0cd1f4132906a66ec4cf6e79fcfe2f5a7f8598d299061af0530b5322e94b5ea59642fd38fe1c96082d52db80e9196b0475292fd046ff099b76b17f4df75f243ce03a32311098de8025bb2be41a5167e4c4ce6f690d1b090b311b267f65d5129d44db56170849e55ffdaffb7ead92c0f68fb03a0a29c33eb8b2f3ce103bb5f0280aefc667856a2ba1370407b20e4b6d22f6565246971dfbaeab44160d5d46c6375dd7ad991a70472a6d407d51d33f43567b4dc1e602fd2ebd3e22d8a54cd685252073b9ab143176b29509fcabb8316e48b5c47679919550d5f37019b4da153874ae6074b3dd9057ed6129a03fd026f6f9350059b66e9ad8b3621a455acc9e8b9db00bc0875b9a553d40bbde23c3f34f610e16126a180e45cabe7b95639ff6ce1432d0017acaf1bfe43570d01aa7d0fadfd8b9e390c55646032608ad697a726a31f225e4a44e250f96e286ae30b5ec4d1b3aa2a7d15c4dfbe10ff859b027107f855d4c15259c1df13d75a9debe7c40a6dae885e420e990a45986bc4cf40ac8985a62727fc13c1ca139e53ea54c2a601fa82b024d4f33e0dce81e2a9c1740bf399cf3f4c259c29977ba9159b3b5c888ad19f2128f812af0ac9d13c01530cd81b72a4cb90a66d983926f0a5c28083b613d3f026d1cb5e57c0f637f00154082c7c8203e42eb88f4d9920bf6b9357ba18f77251c6053a554f23be73569bacb19e6424273b04371bf6d77a288e9b7e7bfa8500fa02f47cea9b61c3e049cf8b72ca7ef32c877d576a4f33a2727575459b7ea7c74d71e459363dd2018334d0437be74a985f8ed83a44f87284a6a50e295dc2f9197ad509a6061e5269ed86770c004709949fd2eb5d0e7f2bcc0b06e7256be466aff1ae61ebe2bb70e4448c8dcc809daf63d1de5ced24d7fa8d1ac624d260d65cd1d838252b6b035a827fb548cacab5ead0fd25d335dd81270f2a34a1ea678a8a3fe5b635dcf64dba4b8c5b7c9199aeb25e1e5482987cb10509a4d1f4ec2d39e8846ea76b3243a184c5562c87c53be2b89482ed8d49210011d367776c2138befeabe86809982a6f0784d401cc692c277b6c50cc9f96e159c2ca927a2bb9dfa6d3ccd904596467eee1ab5d5619f04be34dd807359da5c001078a137f148a0f89af0a5073ef1671bf5d92d97311c3e6ee06f1ae55bd22333bbba8131e38ce45eb56dde965293e24f283a9a54afabaf2467cd51937dd7e5fac712775aa68b34b353d1a7601f88dddf2dbd6b3c55d2124d8c6aadcf1c60d9afdb9b43c518d384a8f4aadef6f17694388372ceda59cbb7a877a7bf43683690ebcfcc8aaea9954288e869d7b28a3e8fabd40370fb0cfa35c6e83df14a7088f9dd56191a62a476456a31b60e67d97903187f69d7568a03498b6bf8eab95a37ff30db422184081496c3cdc3a44a6c181882ecf92b61039e12c2c58ceeb348da6c2c2eab09a6f3d28f2b6f81b8e78c4b246eb23940693ce3892fb19779769abc7fda014d1501fd69ca65fb73dfed901fbfc80f83f7b15d41cb78b0cb2ef7e2c7e630bdf1dfe6dcbcbdbdd6157b8b38f127257f92efeafcaea6caa107e18ed9d4534fb6cac3740c976b5784676d70db3c71ac16f51704436db7eca2969a2f35862dd10954e4b290af89fcba0131cc04bfc4a6cfe3de90c94091f9428aa3bc7aa5c61b50cded2fccffa7e74a0f451fddd8a876026ea4f21f69a9b322325706685b16825894b3ef6d53b88c31d758d7592eb4a0ebaa51d34f7c7020507ed3e436bbb682c141163993b010bf58897c7d0c10f834e9033d7610b4bfe560dda6018dc9f02af3efac657fba16cb76b3d84201184f37c0d770b1701d6d7a4151770101141634bf5c866fa7ffb717a80871f039cee6981666bfed8e4117f5ef3392b8c2323fc0e545fb7e8360ddbb537f41bf81657ee6b90b41ecad7f8f2574ab224584a716b34218ca92a68aa904076ea837252043315a6ca035031155902504dac74b373c9214c83d185cf45642dd579dd910aca223aa36ec25cecf0e7a6bd4e69d9e27e370615125b21dbdaf5757111106506cf4ee45eb129ccb6c240fa49ba2b2f7c3d37f8879b95b7d542d0d84c992668f462a444fb3c119b17f9144e6df96653832ce803c3f6f7ab6c41574db2f75d56acae43a05802b70055b68886717cce4b3acfcc80173a1e71b533da84f388030300d65c42e64daa96fb570fef9680e58db0af5a550eb4a1527b5779f304fb9407a042c859e96b30072f18b231092b1dc28290fc1da47fac8021514e5c9937dfec0dab52cca00a70f1c9633934842229a99fd919d81b2a245bf3c9aeeb72d82ae80b905c8ec8281f7863fba6a9b80e532e3a50a547e7f7e9d9edd77410404e27ae70b0f4c261c898a5a186d170dfc4f80a106ed50257a1db8d28c8ce48fd7602f8eb54d5313513c2260b478506f38affaeaa3bcabb9196f2f3426b3a867120c8dff797fea64af8e0cb92530cf942ef8d7fcbd173399247651b94b7c5b4628abab250ce99e740ac038cb58bd67ff8eebf08b20d634f7e2afe86fad32a297ac279abd5c130f26a665c140b5065feaa64ef88b569fce58e24447fd1831a2d6423f57778fabe14fa2ce8991a7e5d81e0433fffc2096fdd6b4d046c083a0d3ac8d0fcdfd105df8d517ce0b7cc20a75c36f94fbc8b0f5a90c666626b92351aa57209433a2d9255274f27412531ca6dc302e3e83b296edc52562f239f74d5752630d711f01da3d20bb3e6d0ceeb6c3667496bdb4ad16cbe482118b0ceb27d3c0865fbbd0e61fed965b6756cb2861b2018fa21ce4c695789f7bdde3e2bd09c88fcf077fd52b2dd51718594e723089c6e8ad41e957b53c1b84b291b7db011f780e27220809749ee0b16a754a4520b7c5e8203cb649d3087d4aefa9ccede67ab0148910854c5d700f2c201a8f7b4483acd74e4a6f2f6e90cbab88dff1e3156db29b297d0cce3eb59adf8219fc05c79e6d28826cb7779a461fe810bf2d754db71cb10783e99ebad06a9c7df224e5a2391c17fb6961c36ae9d85f7c86fed96eaa6a59be439fd5093e85241de70fc5ec2a125b0255797f3ea87e864dbf17abd7dabbd71bf97ea897ef2c8c6bd873652b826067f524e9993811ac1768a5f66f1", 0x1000, 0x5}, {&(0x7f0000001400)="e8f524385e5391097932ecb1c12b8ea45ce87bd7f490dad15f7c350693f1250ad9ddc6e6521fdd57a1267745400a44a537a2572539696f6ed4fb7dacaed9fbcc052c47831a13c2c11f37e36860a76a2a91051ff063b883", 0x57, 0x80000000}, {&(0x7f0000001480)="50f206b90ac2bcc2da26ecb1f5d291b6ff01a2bc8359f49b3a2083c13f94ac86e98de8b304b16ecab18563d56ca1255098b55f933f3f87bb55143f9a3412e17ec7483d493f2e0e7e8de0b1f1c3ff37464bf8115628f2dea8482d4ebb3b423042f2f8df90ef5d2484f9e750a44fffd3c2b2ba8fcde16622f0cee1dcce8ad41bce0feea99ce290c38a943bda2c9eb4fe96ad93edcf3313c2f43f8dc561ce4f4f2d6b9960a713f26b163212c796ffc9efe6e3f750b5fec5b6fc9baf4c9123ca6fc9d1ef3da3", 0xc4, 0x1}, {&(0x7f0000001580)="f80976da613448ba183d81437dcb769c9d76171b35c3db7463d81f393e5a4031e5f619b4459e71ea8fa432c491739d73ecce5b64798c90de85a7d9253668e83bf2bf7ec7532da77bfd76e900e79376aee8a16ccfe369dc521341184018a3d78e0d955d2a27d9aa4633dd1f2f1edca80545488c22bc9a86c1763b94e4dac7d172c29e00777eae4f1dec43dbfdede538e1f983cc53fd1e4cead458d0ea93f183fbc29fe234272bffb2971eee7c56dad410023c20ccb7ae0c6787ef81277f6ab5b365f5554c947271ec2aa7d46718660606eaa4dc4eea44b43db5af55621c17d04e4518656c85dc091e58", 0xe9, 0x9}, {&(0x7f0000001680)="627a39c73f79cb4a92936fc214bf3dd4fdb67a6163b458d7a17f1896907daee75bb8a16064e0261080d6c5b79635f27d1bf0c4b1afb6de9cebee37852b5e9408018420709c3bc2aa49e2363c3dc35f4e35175cffc1610867d31581aa84b29defcee4e588a130f48ecd1d5440a20d0abbeff3e6120786c1028c7db187141321833ce791292f54202d60479fe14f56bf1166ecb2b7b4c2b977242ebf76b1f5a096cebaa4c4c770b50827aeff9dd713d1e9d6cb148252fec0", 0xb7, 0x4}, {&(0x7f0000001740)="75443a574c691db514b2b6498cb92ddb3daa7ca46170646d0da0a7c7773c7c93a950e878d6d313dcb0ba2b59b653f5f817f8caeadc2399e3550a65a88dfeab4a658c8a8749a85e7ebb990eb59407d9e9507d06624efb7af908982bf9b55f91f59c0c5ed2d24971515df4ba3243a32acb58db8510b7370ef7cef6449498b9f624fb544b6b3ff21d491785afdd5a4db83d252a07cb730654948c77a90e9833d7ec10f172ff8726d0b09fab8eefe882adae9c96f9", 0xb3, 0x1}, {&(0x7f0000001800)="cb4f61d10b19a9a831070f1bd6", 0xd, 0x8}], 0x80000, &(0x7f0000001900)={[{@cruft}, {@block={'block', 0x3d, 0x800}}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}}, {@check_relaxed}, {@utf8}, {@check_strict}, {@sbsector={'sbsector', 0x3d, 0xbb}}, {@gid={'gid', 0x3d, 0xee01}}, {@dmode={'dmode', 0x3d, 0x8001}}, {@sbsector={'sbsector', 0x3d, 0xae}}], [{@smackfstransmute={'smackfstransmute', 0x3d, ':'}}, {@subj_role}]}) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x32481, 0x13a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r2 = shmget(0x2, 0x3000, 0x30, &(0x7f0000216000/0x3000)=nil) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001a00)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0x0, r3, 0x0, r5, 0xffffffffffffffff, 0x68, 0x401}, 0x2, 0x120, 0x56b, 0x9, 0xffffffffffffffff}) splice(r6, &(0x7f0000000140)=0x3, r6, &(0x7f0000000180)=0xfffffffffffffff7, 0x2, 0x0) 02:11:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001600) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3f00, 0x7fff) [ 238.479480][T18091] loop4: detected capacity change from 0 to 264192 [ 238.481979][T18095] loop1: detected capacity change from 0 to 16 [ 238.488979][T18093] loop3: detected capacity change from 0 to 16 [ 238.532302][T18091] loop4: detected capacity change from 0 to 264192 [ 238.553258][T18114] loop1: detected capacity change from 0 to 16 [ 238.558979][T18113] loop5: detected capacity change from 0 to 16 02:11:20 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x16) 02:11:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4000, 0x7fff) 02:11:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4000, 0x7fff) 02:11:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000597000/0x4000)=nil, 0x4000, 0x2, 0x4002050, r0, 0xdcea2000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x210401, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) fsync(r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000077f000/0x1000)=nil, 0x1000, 0x3800006, 0x100010, r3, 0xffffe000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r4, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) dup2(r4, r2) bind$unix(r3, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) 02:11:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001700) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:20 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000012c0), 0x47bf, 0x80001) r1 = creat(&(0x7f0000001300)='./file0\x00', 0x102) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001340)={0xa0000000}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000013c0)={&(0x7f0000452000/0x4000)=nil, &(0x7f00002ab000/0x1000)=nil, &(0x7f0000390000/0x4000)=nil, &(0x7f000052a000/0x2000)=nil, &(0x7f00007ef000/0x1000)=nil, &(0x7f00002c2000/0x2000)=nil, &(0x7f0000053000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f00006cb000/0x2000)=nil, &(0x7f00001f5000/0x2000)=nil, &(0x7f00007eb000/0xc000)=nil, &(0x7f0000001380)="3db601e3cb510e6dc2a7a615c33669fed58d8a", 0x13, r2}, 0x68) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r2, &(0x7f0000001280)=[{&(0x7f0000000040)=""/206, 0xce}, {&(0x7f0000000140)=""/115, 0x73}, {&(0x7f00000001c0)=""/171, 0xab}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, 0x5, 0x6c1) tgkill(0x0, 0x0, 0x0) 02:11:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1200) 02:11:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4001, 0x7fff) [ 239.216810][T18143] loop3: detected capacity change from 0 to 16 [ 239.223160][T18144] loop1: detected capacity change from 0 to 16 [ 239.236862][T18146] loop5: detected capacity change from 0 to 16 02:11:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4001, 0x7fff) 02:11:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800001, 0x110, r0, 0x2d4c1000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)='\x81&[\'\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x1a1) sendfile(r1, r2, &(0x7f0000000040)=0xb72, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001800) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/106, 0x6a}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2, 0x8, 0x7) [ 239.361285][T18178] loop1: detected capacity change from 0 to 16 [ 239.378732][T18179] loop3: detected capacity change from 0 to 16 [ 239.432900][T18194] loop5: detected capacity change from 0 to 16 02:11:21 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x17) 02:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4002, 0x7fff) 02:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4002, 0x7fff) 02:11:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) accept(r1, &(0x7f0000000040)=@l2={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000780), 0x101002, 0x0) fcntl$setpipe(r2, 0x407, 0x3) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000000240)=""/246, 0xf6}, {&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)=""/78, 0x4e}, {&(0x7f00000004c0)=""/199, 0xc7}, {&(0x7f00000005c0)=""/79, 0x4f}, {&(0x7f0000000640)=""/144, 0x90}], 0x8, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001900) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), r0) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="72d0db6f", @ANYRES16=r1, @ANYBLOB="080029bd7000fddbdf25090000009800058008000100657468001c00028008000400000200000800010001000000080004000100010008000100756470004c0002800800030081000000080004000000000008000100120000000800030001000080080003000000010008000200090000000800030001000000080003000900000008000200850000001400028008000400090000000800010011000000080001007564700028010680040002004100040067636d286165732900000000000000000000000000000000000000000000000019000000343a2a627cb5d6be62071587e2372cbebf93c0112e52fc803a00000008000100070000004200040067636d28616573290000000000000000000000000000000000000000000000001a000000b50e3cc3611750ceb7abef7c1de9c3586cd136c8235675920fd300004700040067636d28616573290000000000000000000000000000000000000000000000001f000000dd4f859915320edb2dd5b0bfb8b92a266f885005372e4065146391b1bb2f9a003e00040067636d286165732900000000000000000000000000000000000000000000000016000000253b7978774b33bf97490c4b0f2c35c3b60565aa4e0b00000800010091d20000"], 0x1d4}, 0x1, 0x0, 0x0, 0x40004}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_subtree(r2, &(0x7f0000000380)={[{0x2b, 'pids'}, {0x2d, 'io'}, {0x2d, 'io'}, {0x5a, 'io'}, {0x2d, 'rdma'}, {0x2d, 'rdma'}, {0x2b, 'pids'}, {0x2d, 'pids'}, {0x2b, 'pids'}, {0x2d, 'rdma'}]}, 0x36) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000223000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xa2ca5000) 02:11:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x181e) [ 240.057182][T18219] loop3: detected capacity change from 0 to 16 [ 240.057701][T18222] loop5: detected capacity change from 0 to 16 [ 240.072453][T18224] loop1: detected capacity change from 0 to 16 02:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4003, 0x7fff) 02:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4003, 0x7fff) 02:11:21 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x3f]}, 0x8, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r1, 0x200, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x42}, @NL80211_ATTR_PMKID={0x14, 0x55, "a98e5351952f29394c18969ff13e3fe2"}, @NL80211_ATTR_PMKID={0x14, 0x55, "eb8306a5df0728ca0e0ea4259f34e5d9"}, @NL80211_ATTR_PMKID={0x14, 0x55, "521d4aacee2e17597901e90ad96051bc"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x10004000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001a00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/194, 0xc2}, {&(0x7f0000000140)=""/116, 0x74}, {&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/161, 0xa1}], 0x4, 0x0, 0xfffffffb) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x32) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000380)=0xffff) [ 240.217832][T18258] loop3: detected capacity change from 0 to 16 [ 240.224169][T18262] loop1: detected capacity change from 0 to 16 [ 240.274602][T18277] loop5: detected capacity change from 0 to 16 02:11:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4004, 0x7fff) 02:11:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() tgkill(r1, r1, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) tgkill(0x0, 0x0, 0x0) 02:11:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4004, 0x7fff) 02:11:21 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x18) 02:11:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001b00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4005, 0x7fff) [ 240.884798][T18300] loop1: detected capacity change from 0 to 16 [ 240.919591][T18306] loop5: detected capacity change from 0 to 16 [ 240.926495][T18307] loop3: detected capacity change from 0 to 16 02:11:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1e18) 02:11:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) ptrace$peeksig(0x4209, 0x0, &(0x7f0000000040)={0x799, 0x1, 0x4}, &(0x7f0000000080)=[{}, {}, {}, {}]) ioctl$F2FS_IOC_RESIZE_FS(0xffffffffffffffff, 0x4008f510, &(0x7f0000000280)) 02:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4005, 0x7fff) 02:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001c00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4006, 0x7fff) 02:11:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="cc00007f3d010000b800000006000000910300000700000000000000000000000d3b16d44a8224ec2a28385162e8b062ea82a26e02447041fdd83979a9e3827711c62cab002d0d37474d533be8282cc35614dc45ac9ff76f7df9b269744712659b6bfe3c21cce09b337a42341752c756e8e57db22a6f9acb133770c1fe21a663b200e63cdbac3499b91055a797108901da7e9c4c05a7fa181e6ebccf6fd74ac73020493a574101db86bdb4f799eb89bbe9900b00ed3ee1d44621e69908591129549323e16302ad4f260951494bcbe34321a35100"/2003], 0x7d3) tgkill(0x0, 0x0, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x20000, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000880)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 02:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4006, 0x7fff) [ 241.000146][T18329] loop1: detected capacity change from 0 to 16 [ 241.036533][T18341] loop3: detected capacity change from 0 to 16 02:11:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '\''}], 0xa, "617ed6f6230281db0200ede6f6b965bd8164018d697849762e98c55ef1213981d9963c12a443ac55b9946a996d0c8ad3d487aa367e5b74e9661dff19e7ee251ed62c22d21af48542fcfb9a511f870116f4fe80103ab4fcebc04f50a9f7a00f79f259555905b66b929bea13e8dd4e4efd412de0b787425e32bbc66ffa136e8a30387805387deb01fc605db4bef19ee18056211dcef4e0796aff48d2e1d303771722ec6a0ce73587ea2baeb97ac4cccf8d4f7c310a171cf8cb0363f77aaebedd06aed4b709ae384440804736f0f9e3fd59e93e76f7c0cfd88960d31e"}, 0xe8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/152, 0x98) [ 241.092143][T18357] loop1: detected capacity change from 0 to 16 [ 241.098460][T18360] loop5: detected capacity change from 0 to 16 [ 241.165490][T18372] loop3: detected capacity change from 0 to 16 02:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4007, 0x7fff) 02:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4007, 0x7fff) 02:11:22 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x19) [ 241.720489][T18398] loop1: detected capacity change from 0 to 16 [ 241.720582][T18397] loop3: detected capacity change from 0 to 16 02:11:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001d00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x2000) 02:11:22 executing program 4: ustat(0x181, &(0x7f0000001840)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000004180)=[{{&(0x7f0000000080)=@phonet={0x23, 0x7, 0x9, 0x8}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000100)="ffb1c7c7e15fedbfc79e0228e44f77008a2c0dac8a2cee782e77d8205a224edd2832200ca90c38a76eb90509eab61162dc913f", 0x33}], 0x2}}, {{&(0x7f00000014c0)=@xdp={0x2c, 0x8, 0x0, 0x5}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001540)="1333697369a0d37378dc19deac1449c5a328c2211dca56562bdd63ba7327f28af88d0ed705698bebad26bc87d557fdcf79fe3d2e3580209f514df69530ace47dd402a2f3e3f9fc383d2345732539abeaa9872bceac4c08e429adac95d25859f6b236378b26d12108e50ac47bc27fe5fdc76770b037c500d808872906a8abcd8007cd15bebc662f95bfdac4c5ec9909238ff33dd6", 0x94}], 0x1, &(0x7f0000001640)=[{0xa0, 0x10d, 0x26, "3ead50f01cd39e40c80ea93bfacb8e423afc32542b2d674282de70e274564c4359c1cc7bb38b0e76208ea6cf1ae0b659cb2eb27b514e304a50c919383ebc02a0009e06d351b5b803f953761bcd0beebd8bebe5ecc7af3166d9b0642ce9f1cb615d31c68bf3652b44d4058664a756394604640c7504cf88af2b9421a63a6cf09c5f5bfa8e3acae7dd4a1e3ac4"}], 0xa0}}, {{&(0x7f0000002a00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x4, 0x2, {0xa, 0x4e21, 0x5, @loopback, 0x2}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002a80)="f02a7fe84d6f03140907437e5ace9f27f5d80774ca415047053c740dbb567e24b8a32c54dd164d226844382e1c7ac22dabf97dfd2616e7900edb7f081bdb76c68a13cc4e", 0x44}, {&(0x7f0000002b00)="d803626d4b5cfeb080a7bdbe28411383f457dea3472ecb31bf82ce1605a37af1e16b31be0bbb1361b869f2d4cec148b3dbdd8a0965e4c9768107397131a97e2cc5e815d0f1b217ac7cd546f598a8ebba4a9865eefa1596cd0a2d41202586ea24cb1225f9a8eae125f2e3d72e6ab41e56c472121097a1f347b62704b57cc9884a19ce8068a39b727156975028257b9154f560fe1c99", 0x95}, {&(0x7f0000002bc0)="b1f77e8d5114e1dcd5db28809687", 0xe}], 0x3, &(0x7f0000002c40)=[{0x40, 0x100, 0x8, "8c698fc275b63ee24cab70b58e8c35b0d6c35bfc7e2cb8171c0ae0db7edb1a72932f2c808b27fd4cd5d7eec8"}], 0x40}}, {{&(0x7f0000002c80)=@ipx={0x4, 0x6, 0x5, "28dfb9400562", 0xa0}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002d00)="ae42b53c5ae46332c9870c98e36cc201d3bf20fed584763166c22c4326a3bcefa884342c1dde7c4fb6f537682d9b960c7190af9dd26053cb96d826a503fbf75eb5858ae8aba8d8bf53b8b14f647ef364bf0a6b723905ecc45057748a7f82f064372ef546caba19277dd94fe99e23947cd32e7d8ddea1ac34f95746818aa6484b6a7822f2258e62e5d13d9880403df338cb284ab8d553b95854756aa90d6bf630694edfe145ea", 0xa6}, {&(0x7f0000002dc0)="7fe7625cab7742df423907a2b474fcb246917a2c3605c65fdfcee6a7a291391771a14a608986186051ede72f3f118d43dac94bf3dc9cfcf9aa3caeb4ebe1e5feba8eaa5e8390b8dce1665ec764d00473fa30a93177ed0a371044fafb7a26cd43d18e3838b233", 0x66}], 0x2, &(0x7f0000002e80)=[{0x48, 0x6, 0x57638ed5, "05e7c8284253de45d08eb7044a9b6efd40f08971a12a99d2cedaaedb948279ad5993f8f3d6007dce8dc384202200220e4545"}, {0xd8, 0x109, 0x4, "1bb31b7cf9970dcde08462eb75d1fe3249a7c304e82c86d3ea12e9e5593d5c1dffa3c70f6db499ae4bea5cc095b2c13955596890ff4655adfc8a722b5c5245d2f172e6716590115f88c605d105d04bb19fa613e1eab4e645cf3fff7a1670ac298282316267ab555f004b9e5521a52a69a897ea241d2451e1f63e438481ce99a600dd520e627a206e50d3da83ff9971197318572d50ef0a3aca4d20f9f4b0b20d37b0987295b2bc8fdf5debd2c2e8a00206a19e85d4b9ab71866409e843f9107184e423e8c1"}, {0xd8, 0x105, 0x3, "8f5322ac96b0e0023bbb727f5ed0f88b04d92189377cbf6c0ecdb589a21fe22f13633eab59669a995b34476cbd8dc3166ac68aa7d151fb82ef4acce58d3c42b22732deb4ef3c1a96e35257b6c9ada11425d506976c881c59a3b166619fdb91a58ab996b0389f1d526b0f9fb5f299bc57c4354db71d168a2e0055d54ac6e40da2a950e5d6a57cd0034a65758b56287a5bcb34900a4b10dffab1ffe8677d54665a4b4d17fe0490e4383300ad7f98ad6827b50ff0e2549c3f17766f592415c1194ed9e3f3151d37"}, {0x58, 0x111, 0x9, "7f846a48c17c30d04f25ae968778dc130fb8aff377b5cfb95e4454599e195463cd380c67fe64a29f5213179d215ae44470fa0bfc843aaf852a181dfb28d9c61cb96bf0"}, {0x100, 0x10a, 0x3c71, "886ada6618e31e33729ebafd9c4f8b608b5048e269ab9494d55b14af8f1cfb4f1df9beb9977a302c794d4a8a9bb479caf2ec10b9d60542d936309d875765a65ec14303d75c128eface4b39307a8a6c3a0d33440acc9811296c8d6e43b51edd7ac5575cfd62aaf097b41a8980e028d2be5c6c62d03d8a9ee4cfc860002727aca573f894f27796b2e4c3e9cec0bab18459ef14266bb92993841e5c6e154a6ea17c0e7781e29bf2ec1301e284806807eb404bc9657bae480cbbbdc7db31ff451ce325984c337563759f8f2529acf725059591e9115a220a2ebaa9e3a97b4443bd0b6522308522b684969156"}, {0xe8, 0x10c, 0x3a4b86a1, "fef3a1fbc24bdf90d2c31e6e954b27590447954b2fcb6cd99a20dd7019d473fe915e717de63d5192022ad61d9b151d1bf8df4357a99f8d803440e27f5692533d9a5e4c475b6144ccec9e82c19ad940fd4bb68e6e7fe26980804b7a8097c9205bb057ee5812aa9ed078b88caaa465f44670d84afc06cc89a3056d28adf8e4993b639aa7c6c2934f059c105b9eead46df03c85910ea23b4d82ab0a651d0fd139644b2588a9515f3c3ef09f4dc6890b95a223d34e08d1a233d7cac695986cc9f242e94ca9698e0ab03c26226fe14bb1937231481e04ab5a"}, {0x88, 0xff, 0x2, "88f7a27e13527152ad8feea13e5b3d2e68297b57e46bf9cdfc4877ccc5392df4efb56c5e383fcd6e38636a510b3152dfe02a229a6605ca64fa1a849a9f659b4d089bce0e2742da25898d97923fd233b752ebfc8ad1490b8a9e6a283bbf3a68303396009d3ced10888b30c41d2fdcbd6c5b9686260e"}, {0xa0, 0x0, 0x9, "6799a335a7cd21ccf1eb5ab19363b6fd93fa6b558ba89e0b2921c19af65638facaa18588d918021ca69dc326c02728111388ad25427a3b5e42f1adca32a32cada321d90ce873489a0ec6afe2c12f9dcb07b084550334be9a497134a91a5f9b34012f92170427ae1cf92e26c3f7435d60a75c73cc8a9261c80da988f2ad6bea95623a9148452b58ff844a08225cf2c5"}], 0x560}}, {{&(0x7f0000003400)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @remote}}, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003480)="2a12beb24d2fd67336d465247f18389dde189a18ec0fa7bb5c21e083e9f0fd464efafd15042a723148c6342dd86c0f9ae7ba9c6e8ddd9afc6741ce8e5470acceef4af144d1f987cfb5f191c7315dd5a58fc3794cb2bb5ffc914871ee07ed73db7ad90ed58294ae2fee64723afb6712c9caca67d7b48ef26ce83bc8fa300d", 0x7e}, {&(0x7f0000003500)="360b7353f2a9e4dd3179a68250e77f437d537a66ab71d5f580a4bf084be1746e640be42af95ab0488bcbdcc91a59412f798b50f97c5f9edc68add28f1202fddf4e8053e1a5d97a8e1dd1b052216657d4bbdcdd98c34204398e1de266651e0426dd81d8dbd1e8cb9fea8179daaa8faf26312d2c2aa0fee70009bc6cd59b00b59a85b260750330d9df1067f95db2cdda1697dcb1f4367b7fddc4de1561a63ba87f2aca2d8a1d57c5bf087bf0d45d20e1a3606b118a8d2115af5b18a68085fbfd3c2616da9cf60616534bacc75b51b9249bb4841f38c0aff32ded305e366ac1", 0xde}, {&(0x7f0000003600)="f4cb2c93e68296f84e3c520108f875193ea9238a2f7d3e16a74d5f84f4aa5b0a9d9a8f067aeff7b985d484ce777c339e7073a48689aa821a1e892e0e81ac9d725a10e7c141f8fb04f7c06fc55626371c8d9b4cc49c905716ad98ceb4750bd4932f88e4f4e7b5298406b8fcb0d49cf435867a1d822b6254a620ed56efe48d18fbe4eef021716747b4ca7c245812e837ca0a2f7cfcabf4b413331c87", 0x9b}, {&(0x7f00000036c0)="7156cff934da2554eb35c856b646cfaacffa20e762a49547de06be84f28cd990d25af43d5951a9480a6f25a7230a2e2e55ea156090c5afa00beb607b751e65423d9626c0eae9e4d972e0f2c306e759f7a407f9f53627cd44dc19d294cfa0cfe3365a66d14e0f34e5c79211b0776f079f58", 0x71}, {&(0x7f0000003740)="dbd34e42a3777b372c504857f3722e43d495bc774373447fb96f1fdc64f8782b782a02e130c547da45319d67c625e2416d2b563e9b13e250e603b3116f16be0ccc46bdd3416df2feaee3a0d0ff46f2102ffaf38bf5ca50a9ffe07e40d53b6ae417d660cff1f27e36c64fa8b2d2ffa9da6cc7670893cd4ca23e3e6f270a6b764a9962f667e7ec73d2c705cc804c42af3429d7acf3807ff0fc36e1e289ebfca6c875947901bc98075769b844aff84f4d028c3c1f2365b0b711a558e3ad4cae388d019b56e2d728518c0c410f550bd7c3f03178914f8b8c643b2604ce8c746bc25061", 0xe1}, {&(0x7f0000003840)="e32e4cc75f079df47d57686ef96601ac5443122f479c7ae67b130c5b08ca8f11a9a6a87256b21786ca23bf3eff33980e4a1f684f944d32ebb75e84b9d0f6aa6cd25b19c405b56c5b037bd315217e40552ddc8da32bfe55391b4b441b021c1f832bcb7118baa743aaac64e1eba0b2c854cb8fa94500b7db15e93ef0159a5e7832a29c18b02ef38ad94a73d6faea91c5578976c703053dccdc5143734e61f571ea23b1567bb1c0ea0c9a657c5d0cdb5af26bdface2971e2b049cdaddfbf8c56704092e17beb1abecb61c1b848abc5c49a286c25103083e5538e57fc96b84b79e73ca859e0d00", 0xe5}, {&(0x7f0000003940)="a8309c28ae72039d97a1a476e41f2a4620160740ecdd6d4562bea8ecdc7f763fe24364f72a863cbc1aab85030e2fb16cee9d3eca138eaee0b313c804bb202d4c406f5066adb1129980cf4dcb7d85e06d71df834f03aed3a3f9ab9add6efa8f6f81de1e6ea2b5cf1c4cc51f20ab5fad1162fc70093ceec31c6f00715c43fae28c94821c932a3602e6153d7be888c2479c3c6045bdbeeef56ccb46c7d695480ecf881882c4aa56d6bba5e61cd21f4dd0efd2c39e4e24ed73f51dd0500c34a3a492013485e17ab7340dfd05023c7f64d15a22597248a4c9ae9b5f5ede5ac638ee2b4b8fea0df6ec515ccf5ad7179f2fecc2f287ff9c611c2c3a9505f918", 0xfc}, {&(0x7f0000003a40)="28388e593632ecc031401728dc4c6fb2f0671f7b368aa4daeb890a736c7bb19f7688cf4a301799d0edc552badfcebf09613b880bd98ba487f9552103efbb53dea9bc3c9fcb0732b213906a246e5d9fce79fb78fc51020394e9c1d25b5a0d8cdaec4535cfb5c894fd5e305ee6c0e13c8604db442e7f57749ab24b998d7f2748542a68cb6a69703e9b1860812fb8f9bee15d9fa1de245eb947ab8dbdb0d29ba04911c0fb9e44f057fc3f8b33965c23c734c62d0cd153ba55c3a916bfaa22878ca8d36aa5d8bfcd6443a1d2aa747c0b8adcc0de464f87fd993b5fd86f1ebde4c30f7ebe044412fb6c1e792b09a3de11a14ed8", 0xf1}, {&(0x7f0000003b40)="846b6e1ff3f9e70b050b2a093636c981ea2d2674b5b05c09ff551f8d426babddbb2ca4d6e4e39693d99d367b4c56e37c8711e59746ca36ed0b8aa7b63c5066ca43f67f9eda1bdd116c8bba76257cc013c836d4470ebca7240c2d108bc42885a72483a5a57d982e7825f8439c77a998a1aac305a12b8b6548407937d2fa024c75bc9235da601dd94bc340577b68473f3b59059431b45ed19c9caed9b543c8a7967df81f1f", 0xa4}], 0x9, &(0x7f0000003cc0)=[{0xa0, 0xff, 0x6, "d67052c87bda892d577c0dbaf1434aa2f3c3faf6ea26100556b337b5a44c7b740889720f6e36df5681349d0bd0dbaf15ae9080b2a14307b777ed167143fbda79beff80519c5458a67f2c5f4bde04c10200f0d9e9c0f2e039272071d6f0ecff4fdb4229c5da15b92a52db1adbfad418a5d7a11c918601693da2fab28f76f18c577360b1d4e9e6d3123e6e91"}, {0xa0, 0x103, 0x100, "b34379d301cb3a73c03048db6d34f3f4b19b777d69ad7c5c75e5620edc14b5bf78bd1e38c45282bcda1044d7e594c10bc494ab34039625ce2c4f9ef02a36fed2c4f118ae5aca4d7d8c566222a0b2d7b8198349b9b7f15318c6fd8d8d87d562c058ef8d82717f68739db0ab32afb95096e48ba79f069ac940098e6b5a139bd73596b9326852f0c1f81236f1222b55d1e7"}, {0x50, 0x117, 0x1000, "bea8fbb5069fd55f06d63b45205449a9e033d1fc0076584ab6122120383305ab0d0e4c26f446c93e20467d49b159fd2f641d574e04015be69ee3c13f"}, {0x10, 0x115, 0xa8}, {0x90, 0x108, 0x7ff, "74c77ebb90d6c6798af0afc08a4408a3b8d54ded4fa2eada288d6e3aac004887a25591523d3c6fbfdf2e503cd4553ff8ffdca5aeb3332e668a9b5918bf391db415974b61a470303ee97fe728ba7c279aa8fb10f88be712ace011e6e4bb61230a5d6ca755ffc19491740bf43c3e7dc44444d4f96f3577051c4f9b449c4a"}, {0x68, 0x119, 0x56f6, "28cbde31758f28271e499e3c74040f3096e579e317aecd8b2c6b9f657d8a4811513f04a194284abe46ff51352bd1681a569b8f449764df551827ae6cb83d3f7398d409babdd527817a17a519adf6a985ce27e8987a"}, {0xb8, 0x332, 0x2, "b739118aea5f36484317ae597763dbb97655067f6030e742768acce53143b2f461deefff8bb140378a70005ddf9caf23e43599cb5464ecdb186658fb9ee182aec2c668432a3cbf9b21581516ea0f6a4adbf680a8884bd43d2bb7ea9ec1a25a571049dbd896fd87b24931bb12a04f3ad8178dae9e531333fda092de8964f1d64ed73fa8213a3455c2bce76271317275e0bb51621cb2d47a01b1a921b0ffee722b0ca23fa42e"}, {0x70, 0x119, 0x84f, "2bb46e6d68c4a3005bcce44ca808c77ce6f7b91cf2d3ed6ab10417bdba1772037538526afb295ff5a12cfd509d87f262c6988f220a69e8712251259f9e497dc78815e1e6233c61049969fe1d2e33b0d8a774f05ca4562d977f4aeb7220"}, {0xe8, 0x119, 0x200, "56552c6a7b8ed55bdcbaa6503b8c1f6a00b72d43284dac940220abea733d367e0fa90691f5ec2355e0489d1546d848cb7552ede5830aa9654b0569f6643a0d99999c215022458a7b027b1c31de586fa526993e1722d5ccdab19e1087776109bcff1a44070f2604dd51882d3cc06cdb3edfd2eb942cdf297de590f9148312f8bcb7b1297251856a05964b185e165aca695acdb4040a766e46afd46d9d828464d5b8e42692f21a33e812c71b4e79ab88bbbcf0efa914b01c7ba78b4a90fec82aa92fc85b018f11e139ed3e6fb9966efb40d0276b3e0602"}], 0x4a8}}], 0x5, 0xc054) recvmsg(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000380)=""/232, 0xe8}, {&(0x7f0000000140)=""/234, 0xea}, {&(0x7f0000000240)=""/64, 0x40}, {&(0x7f0000000280)=""/170, 0xaa}], 0x4, &(0x7f00000019c0)=""/4098, 0x1002}, 0x82) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) listxattr(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)=""/192, 0xc0) preadv(r0, &(0x7f0000001980)=[{&(0x7f0000001880)=""/238, 0xee}, {0xffffffffffffffff}], 0x2, 0x9, 0x7) r2 = dup2(r0, r0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4008, 0x7fff) 02:11:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4008, 0x7fff) 02:11:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pread64(r0, &(0x7f0000000040)=""/43, 0x2b, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000023a000/0x4000)=nil, 0x4000, 0x80000d, 0x110, r1, 0x3dd6f000) preadv(r1, &(0x7f0000000040), 0x0, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4009, 0x7fff) [ 241.855860][T18420] loop1: detected capacity change from 0 to 16 [ 241.865899][T18426] loop3: detected capacity change from 0 to 16 [ 241.871131][T18424] loop5: detected capacity change from 0 to 16 02:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4009, 0x7fff) 02:11:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2a0281, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r0, 0xffffd000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$addseals(r1, 0x409, 0x4) sched_rr_get_interval(0x0, &(0x7f0000000040)) 02:11:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001e00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x509001, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() tgkill(r1, r1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) tgkill(r2, r1, 0xfffffffd) r3 = fcntl$getown(r0, 0x9) r4 = fork() tgkill(r4, r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r5, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) kcmp(r3, r4, 0x5, r5, r0) [ 241.972780][T18450] loop1: detected capacity change from 0 to 16 [ 241.983932][T18456] loop3: detected capacity change from 0 to 16 [ 242.070793][T18481] loop5: detected capacity change from 0 to 16 02:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400a, 0x7fff) 02:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400a, 0x7fff) 02:11:23 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x1a) [ 242.560146][T18499] loop3: detected capacity change from 0 to 16 [ 242.562305][T18501] loop1: detected capacity change from 0 to 16 02:11:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x2500) 02:11:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000022c0)='/sys/module/virtio_pci', 0x20001, 0x8) vmsplice(r1, &(0x7f00000035c0)=[{&(0x7f00000024c0)}, {&(0x7f0000002540)="5720bb20366ed68b9400d1c78675d45f4d72613a2fcee7b94b6954e32cbfd857fd5a90b99700a03aa8503ae3aebbe1e8d55d600fa1f5eb4c6c21670f581bee5e040f8ee2e9c49847ee36ec1d23b8781c042fa16c03fc83f63b740a967f7c36ec0f5a9546cbc98051ff8819", 0x6b}, {&(0x7f00000025c0)="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", 0x1000}], 0x3, 0xb) r2 = syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x8800) preadv(r2, &(0x7f0000000180), 0x0, 0x5, 0xfffffffe) process_vm_writev(0x0, &(0x7f00000022c0), 0x0, &(0x7f0000002500)=[{&(0x7f0000002300)=""/214, 0xd6}, {&(0x7f000001c600)=""/165, 0xa5}, {&(0x7f0000003600)=""/102400, 0x19000}], 0x3, 0x0) open(&(0x7f0000002480)='./file0\x00', 0x82, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000099000/0x2000)=nil, 0x2000, 0x200000d, 0x20010, r3, 0x376e000) openat2$dir(0xffffffffffffff9c, &(0x7f0000002400)='./file1\x00', &(0x7f0000002440)={0x200400, 0xc2, 0xa}, 0x18) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000001c6c0)={0x200, 0x1, {0x2, 0x1, 0x2, 0x3, 0x161}, 0x4}) openat(r3, &(0x7f00000024c0)='./file0\x00', 0x10000, 0x109) 02:11:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000001f00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400b, 0x7fff) 02:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400b, 0x7fff) 02:11:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x6c, 0x1, 0x9, 0x3, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x100}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}, @NFCTH_TUPLE={0x38, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x4}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) mremap(&(0x7f0000271000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f00000d8000/0x3000)=nil) ptrace$peeksig(0x4209, 0x0, &(0x7f0000000040)={0xd1fe, 0x0, 0x1}, &(0x7f0000000080)=[{}]) 02:11:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7002, 0x7fff) [ 242.712601][T18524] loop5: detected capacity change from 0 to 16 [ 242.716481][T18523] loop1: detected capacity change from 0 to 16 [ 242.735353][T18529] loop3: detected capacity change from 0 to 16 02:11:23 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8002, 0x7fff) [ 242.807619][T18524] handle_bad_sector: 201 callbacks suppressed [ 242.807633][T18524] attempt to access beyond end of device [ 242.807633][T18524] loop5: rw=2049, want=17, limit=16 [ 242.824465][T18524] buffer_io_error: 162 callbacks suppressed [ 242.824476][T18524] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 242.839849][T18524] attempt to access beyond end of device [ 242.839849][T18524] loop5: rw=2049, want=81, limit=16 [ 242.851200][T18551] attempt to access beyond end of device 02:11:24 executing program 4: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f00000014c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/215, 0xd7}, {&(0x7f0000001380)=""/167, 0xa7}, {&(0x7f0000001440)=""/93, 0x5d}], 0x4, 0x5a9e, 0x1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000240)={0x800, 0x1ff, 0xd2, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000040)={0x0}) r3 = dup3(r1, r0, 0x0) write$sndseq(r3, &(0x7f0000001500)=[{0x0, 0x7, 0xff, 0x2, @time={0x1, 0x40}, {0x63, 0x1}, {0x1, 0x4}, @raw8={"0af71f991e5d2c22b8ea27d8"}}, {0x5, 0x0, 0x3, 0x6, @tick=0x4, {0x0, 0x1}, {0x80}, @queue={0x9, {0xffff, 0x1}}}, {0x80, 0x3, 0x3, 0x9, @tick=0x7, {0xff, 0x2}, {0x0, 0x20}, @time=@time={0x3f00, 0x1}}], 0x54) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000015c0)=ANY=[@ANYRES64=r2, @ANYBLOB="e2ed0000000000000100000000000000ff01000000000000ff070000000000000600000000000000f8ffffffffffffff090000000500000000000000faffffff0600000000000000ff010000000000000400000000000000810000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb00"/160]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r5, 0x4008f510, &(0x7f0000001580)=0x401) tgkill(0x0, 0x0, 0x0) [ 242.851200][T18551] loop5: rw=2049, want=121, limit=16 [ 242.862705][T18551] attempt to access beyond end of device [ 242.862705][T18551] loop5: rw=2049, want=122, limit=16 [ 242.863419][T18555] loop1: detected capacity change from 0 to 16 [ 242.873494][T18551] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 242.873524][T18551] attempt to access beyond end of device [ 242.873524][T18551] loop5: rw=2049, want=123, limit=16 [ 242.898913][T18551] Buffer I/O error on dev loop5, logical block 122, lost async page write 02:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8002, 0x7fff) 02:11:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/205, 0xcd}, {&(0x7f0000000140)=""/181, 0xb5}, {&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f00000002c0)=""/171, 0xab}, {&(0x7f0000000380)}], 0x5, 0x40d9f, 0x0) tgkill(0x0, 0x0, 0x0) [ 242.913781][T18563] loop3: detected capacity change from 0 to 16 [ 242.953513][T18551] attempt to access beyond end of device [ 242.953513][T18551] loop5: rw=2049, want=124, limit=16 [ 242.964425][T18551] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 242.976221][T18551] attempt to access beyond end of device [ 242.976221][T18551] loop5: rw=2049, want=125, limit=16 [ 242.987049][T18551] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 242.995921][T18551] attempt to access beyond end of device [ 242.995921][T18551] loop5: rw=2049, want=126, limit=16 [ 243.006751][T18551] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 243.015475][T18551] attempt to access beyond end of device [ 243.015475][T18551] loop5: rw=2049, want=127, limit=16 [ 243.026248][T18551] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 243.028876][T18585] loop1: detected capacity change from 0 to 16 [ 243.034807][T18551] attempt to access beyond end of device [ 243.034807][T18551] loop5: rw=2049, want=128, limit=16 [ 243.051711][T18551] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 243.073348][T18551] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 243.084865][T18524] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:24 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x1b) 02:11:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x3000) 02:11:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8003, 0x7fff) 02:11:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000200)='./file0\x00', 0x84881, 0x3a88e5a87f4fe1a3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x1010, r0, 0x4000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x8010, r0, 0x6b16b000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/80, 0x50}, {&(0x7f00000000c0)=""/197, 0xc5}], 0x2, 0xca7b, 0x0) 02:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8003, 0x7fff) 02:11:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() tgkill(r1, r1, 0x0) r2 = fork() tgkill(r2, r2, 0x0) tgkill(r2, r2, 0x1e) 02:11:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8004, 0x7fff) [ 243.602148][T18619] loop5: detected capacity change from 0 to 16 [ 243.613909][T18618] loop3: detected capacity change from 0 to 16 [ 243.620214][T18623] loop1: detected capacity change from 0 to 16 02:11:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8004, 0x7fff) 02:11:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = dup(r0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x431800, 0x4) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) tgkill(0x0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) waitid(0x1, r2, &(0x7f0000000080), 0x40000000, &(0x7f0000000100)) 02:11:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002100) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:24 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8005, 0x7fff) [ 243.721785][T18650] loop3: detected capacity change from 0 to 16 [ 243.766283][T18665] loop5: detected capacity change from 0 to 16 [ 243.778510][T18669] loop1: detected capacity change from 0 to 16 [ 243.826582][T18679] loop3: detected capacity change from 0 to 16 02:11:25 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x1c) 02:11:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4800) 02:11:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmmsg$inet(r0, &(0x7f0000002a40)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="68ad5881e7ae541cc0230325a241a329", 0x10}, {&(0x7f0000000080)="2e68b1ae3e0d11d647f17440cd95490ad6191695", 0x14}, {&(0x7f00000000c0)="37b641e8371cc2c20fb5f64dafcac44a84a93a44392e20bde38b41b5489a95141fb332d90b1f1ba4a3e331aa", 0x2c}, {&(0x7f0000000100)="b38e375d359c9f5d611b1e1af00dd96668fceb42787c254244b0675b719a0179ef637e22cc48aaa474af3ef6d097e435c86c6e676553cb1f68bc3fd5eaa44f4ace19700d5d6eb126206a8731f9c8702f028594cd087c695f75ecf2c611a3389189", 0x61}, {&(0x7f0000000180)="007bc07839f712d1b7f23683f451eae1857cf05f2280327ac8f6cb3080ea3589e91d418663a79d5a3f1aaaa7b2f51db225b0b59e822fdd2fccf064e7e0d3721aab43aaa5a19bea0283e94330f3498bf82116cb962226aac6f82eac061b4891b0ba9e1ea84f032517c374028497932855e09ffa7937bde28c6bcdb207b6bc60323ed5c10f272b065884", 0x89}, {&(0x7f0000000240)="5db2b3b7ee7e70551c92fce26734d6e0633ed591c13969d04d4c99e5df88220122f8898ac0c0a7a347c314d071f03f04b5e93c69893dea9b933673ec4324936a4405cc8d564bc8002becf516494322647855efb58392de1c57f52b97ff2dcfe02589e5950e07edef041910b95ff06926fafaf1a24eb8292892abf9d13c12ad2851bd770747d0779f9604499f3aa378605b8e6eccef0125c722298bfa6d073ef746cb0ff6e16e426f12db2352b4b87e82d67e7948", 0xb4}, {&(0x7f0000000300)="abed7509649f490cdc7cc0403c715cfa9b232cfd801b820d55bd675b58f1820b91869673438d59d6195abde38b5a6b10d5b937b8e31900f343b513", 0x3b}], 0x7}}, {{&(0x7f00000003c0)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000002680)=[{&(0x7f0000000400)="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{&(0x7f00000015c0)="fdac7b60d4b279865a1e3c7d20b6295bd18577aff8fa19247485032dedd4801264599d8ddb753831fb4bb0c70f800507f74f2e9129b155901e847ff91775d8d63ee5d649562d79a38b319ff0242f817fb3c78b91aa5429aaa229827367d6e0d2021176a287bd80b95e1a6267c0f221f9161d4eef0862f38d5a6dd615055e212ce1e1bdd00d231701704d6544b65575755fc92c26c810bacefe2ca45ddbd24c983af6533d0cebd267f3842491b0517d2a0f54cdcbff69bc16379a4c5e", 0xbc}, {&(0x7f0000001680)="c192dc25623b779d9b40e0ddf08c58beef454a3cfcdc759db39082d9334fb67d0a7a1518a1f4978cfb0aaa77502d47c2f45f879f9f8c2ea32fb2d7ec263be1453f112df189bc4973133abfbf6faa6dff6845474446ad53c937c4a268e4405d4f8833ffabb161ea8981c703f2d7c09dbb81ba947132c1e74434b4f657be01b6406db6f148f4e4c29a05d41c53581ef1de0de01a9dca8535086513e8e4a9517b79ba60db8c37d77ce11b8ad78509b4d1c3b043c4a093e557694dc6f69624b95c1b12f639a95b04c19177fc38c92bb46ac42a7f66353da7a8ce09f0e655dd81713586e19576968ad4599a4f72f49fccf5cbc223402f57fd36c1d132c392be2b35b777e6fa802ebef2d2e5cef330de5435c2686e8bf36f0822cf7a50c397322a412136a272d98ac33c25231d4fcfc43816301773bc9e5bed4d38b96ec9ddc7f12e13b7fe31269d73b4fcf57ff7f99e29e886600ee228f1b21d803557057be7b6c04ef0a3765b60d526512ce13458117ec8505c0372d8ce1753defc212f7bf3e94144ab9c6f8a66f0fed19b4b704d6427c4a8628c959172c0073cce3ba576e7df49addcba5c7b727cffbb6283506504607bd64a3fd88a8432f0a155a08e0473dd34e32809e1527b091e88659876bda6a5bf63136225cbd30d5952affc7c31e0a18c40020f55b08b6b204b5a3a90d67a0d02f1e84e6c2721eab47efcc4d2e65b75adc8ced39ae2b6147def1fec942b53b04c2fce9535e98991b27f2c52a508363c7561a34a2c5b00931f243fc7b6084e879fb68000ce98a19b7d0a234fc1acaa9684af6a0ec6f9ab46bfb42b3e925a8e196f59220bccfc260730ca348fcc56f83d1ca9183d3344646850b8c11535f6084074af933adf7338d672d9e2aebb68a8c8fcd2cb721c13cd66a34ee8a7987fa83aab36a3323b0e1794942d8473379788466d04ba907e1e4ebc341a778dfb142154deb2f323fea229c645367f04ec34a662af030a4aea89ec6fbb7268589266c41099b59ebc7b1314624d533c5bf035be5ce52c1904ab19af95a85f26cc4fd450d27f9a211dad1f35c173855f421e3928f686bc52c4daa3fe9dcccf09d34adb9a2d395d0c93742ec80e7ecbb51682b9e5afcc5f26083e90ee4a222a7c641bd1bda000a0e10a7f6902a9612815251d9489c0bd26971676642276f4185a96436178a06246d3ab3e1ef7e10791e7efd05185c4d0e6401d8bfaba18da159828c0aaaa2dff8518a430a34c8637ca0985ad67214961ab5205146a3674fb96f7317e7fa0bff81445871077011a9f5dbcb1846071d74e6235d458d982cb9189ad7b6cd6c071cdce129cb96fd16b3d69727c09e2cbe2a3cf566a7e5f774f177218b45dfeb36eb20c077c23b9a03f4db79497d48550065444520d47e2041233e89eada8555d830448b9ae951edab6d2769bcc4337b39a805b547d98209c347cd609afa72399a3cdd1fc2a4f5fd5ef3e226f97d7bdb9ce116167ede5ef37e696e3642cd3285ea413e0c24bd3129e489dd226f896fc7249e103b037ba0bd523f4bc62a5fb98a18cb2a575043d984fd6f4f0dc2d7c9fd62569301a6d8ef43375d0277d7b1a2302d2f39f7c7507158b6d9807683e31f6e7208fa2cf44ff31366cab7692bf8dfcefc000e2ab209db605b47f1fe5b9dd2816256e62230c81bcbec1cfcb9b4f0c1279e030716d01d07ee1b295c61979d26413dd1ae60c46e11dd82124fe7fa77311224092360936ddb735ea29f920d31c06c6af407d7e2490f11f448d355e2d177cc0fb3df8768e1c5e76983fb85cd544319bcb87bfd837cde4da0ed1490496e1648c924c737e5320c1e6e26bfcdaf6e34e8548a7d71ce7b33bce9062a77a02fe9cce5284af1ee200f9528539d33e5561928443d02ce46d6582a747a8c49e76cce6cef1e403205e56efcc49a854fe81de248e274804694fa83c351ca6fec4270817cc0f8375c38e9b5602b141863d0035ffd3ce3119a7bb06f55fad97146c830fee97e7c171ac4eae02da9894c09cb05317bcace798f82285c02cfaccdab5291a56c9796c410e612a789ec552b6ba6ca091d64ac7718ef9fc8b97bbc82eeed9247d921262338a3cea2ea410ec2d832d0f945a84ebe43b1ea1142b3181202a9f53bdc5bec386058f9c910cbea14ae7e28d88540f5e73ccce689e2a0822ed33c8ab04a269999a5c91a79e4f177843c60d79ad462f61a2ddfdb29811fd5484b038f496bc3854ae533fa0547a1c48f63f4e884ea32396d7bc66c4050c866ed880e7aabe15898c8adb7a8c3f397abe4390e1ad80804f4c3880b97ef324481fb203a6a478c75bf9452fb8ae7e2b743e15969ce4c1e6dd71ea62a97ed33d9995a5b2112893a3e6aef3647bcda53efd7fbe0c0280813879eb71a866598425cf54f7659848f4a36e515c9c36bad59721eba90732c8f17b32a987af9c555eed6fedd032d490a263caea44e6950e88f82fc3306d1fd00b9d22b43277896e209a4f877eec1129fe555a669704d9d5a7c8ab5066d908c76ae23421e692864b5a52db893d9af3f507698580cc759d4d4950bfce3b66062dbfe1bd4fa5e13eae80bf7416f8eb391e9bedd9656bd9bbb5e8833af77557cd3eba46fdb6d3d3e330c0980852a62356cb494ae11b0c65d9c43b9d4b3ecaadc51846899d4864c1a85e664e0ac3c2d972453913cdc2cb8ca17b64d69045faa8e7f42ac06e32152ce3f47d0f8d1bb9189439b3146a8d90cd63a3d158766dd4fa13a3add774139361cafe75ece6c11e34d9e94f731c7c0ccfff5626cdce23537844bcd71cec73bbac4472f0f13d1fafd010499501ffa76d164af2580f2ef52bd067d3637195e392ffec8b6e3590432fb47c0d68f35f936181268b49b92f10232f4028e6aa3df35fba8a9a01a195850690f35e91e34f762f47bdfee920a59243aa3b85cc5231f60fc67128e40519eebc158a83c0d144f0d9e2cb6c5290aba19925face7920d9bda18a7ad0e019045b2114ab8a04790a83bb626f753d7e3a523989b0df2058a854e8dbcd77ef43c038729359cabbaf2338a5f66946ae7ec64e8acf521f8c687570a0c93f398c622a14f6339c7eb163151d8655cd376e9957845a08a0e2dcd7aa424af69169af57c64fedbba5d2b93663feee0eed0937efaa2951ffe25a699ebf55fdc54ef27b6eed8027fa1cbc84321532a2745ac29e642f53b54cb5d22f7372e90a16951e2ff2a4d4a83cf9fb764a2089480dcc91ca6bb54e503134fe45e1ded13bc8dbaab1180e2675bb7734cc54fc998f95745f31238d3f8d3959e4dac38dd625cc9d1bec590d75c5173adee9963c75dda5d4f92114c8495bdce69521e28676686251eb07a2172a8eab4ff823d48771c27b5f21988c6a6b3429dc166d389af11642aec9c8180878ec2d7eb849a6d975c9862917c8af11fc9f78c019ab78fec919e3a4e9062294bf39c4eeee0c66cee1495b7e27bcc659a06cc37157c4ae19e8f06a858ed076ecfda7b1d4e92cbef3b7a723bbcd07fb9691fcb3d4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0x1000}], 0x6, &(0x7f0000002700)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xf0}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101}}}, @ip_retopts={{0x10}}], 0x48}}, {{&(0x7f0000002780)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002a00)=[{&(0x7f00000027c0)="28174c0ea9fa3c5babf28fd6acec2104c78f80353e933fea977165", 0x1b}, {&(0x7f0000002800)="9ed90c2af806df3f52ae9f12916f8db0e26e2c0c025dba1cc2c8c9a1ba37c44013", 0x21}, {&(0x7f0000002840)="6fa7515284b88cef3983d8f49ea81b4ec830bb71d327a531911d49aca039de80bbc3234c882d0b93dcea5f68a8e16713dcb6c7be3dc32aa01b04677c2475c14413e0d3da5b82723a9a4090795ff267153629861e08d3041350308d2ee42d3dc457ca331f1130e6d648b4771952db3856979c449b86cdfa4ba24bb3c5504e685501f651807fb2618c77a912482336c2938d03717341d824791e42554b04e4e0db18c40aeaf29b3f7a1376cefee97dc00259538cbc0ba2021682840e380f0fddd916179b2fc0b4dffc33", 0xc9}, {&(0x7f0000002940)="819411e99717ddda86b07f491b5e9aea0fb51ac5c93dc2b53e363d8221c8b52bb9600c1f3231a8021ef2822be4ceb0775a5a8d8d08612f22cd3776f2e3fc5318eb9e6284c45eb4e02d6ac1df8f2cae17b849871f2b15bd1272f9ab086242cc85eb0b961c947bd427f83d0f850319765e9d899af6e3ca36e28b462f422dd90b7b461b6db93d859bdba5bfdf513471115fe1ecc2437e2dee3a2bb2f86a139264e634ab425f54ee2ad60bc16747ce3f7c3484eca0cac5b88625e12381ac8a9f1e", 0xbf}], 0x4}}], 0x3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000002b00)={0xffffffff, {0x1, 0x5, 0xffffffffffffff01, 0x80c, 0x4}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000002b40)) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000002bc0), 0x4) getpgrp(0x0) r2 = fork() tgkill(r2, r2, 0x0) tgkill(r2, 0xffffffffffffffff, 0x6) 02:11:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8005, 0x7fff) 02:11:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002200) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8006, 0x7fff) 02:11:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) [ 244.435761][T18710] loop5: detected capacity change from 0 to 16 [ 244.436462][T18709] loop3: detected capacity change from 0 to 16 [ 244.448852][T18711] loop1: detected capacity change from 0 to 16 02:11:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8006, 0x7fff) 02:11:25 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8007, 0x7fff) 02:11:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) tgkill(0x0, 0x0, 0x0) 02:11:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002300) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 244.567412][T18744] loop3: detected capacity change from 0 to 16 [ 244.568476][T18745] loop1: detected capacity change from 0 to 16 [ 244.635420][T18758] loop5: detected capacity change from 0 to 16 02:11:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4c00) 02:11:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8008, 0x7fff) 02:11:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8007, 0x7fff) 02:11:26 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x1d) 02:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002400) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8008, 0x7fff) [ 245.288623][T18785] loop5: detected capacity change from 0 to 16 [ 245.304661][T18787] loop1: detected capacity change from 0 to 16 [ 245.314148][T18791] loop3: detected capacity change from 0 to 16 02:11:26 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8009, 0x7fff) 02:11:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) r3 = syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x100, 0x9) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002500) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) [ 245.417171][T18818] loop1: detected capacity change from 0 to 16 [ 245.465775][T18830] loop3: detected capacity change from 0 to 16 [ 245.467217][T18835] loop5: detected capacity change from 0 to 16 02:11:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6000) 02:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8009, 0x7fff) 02:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:27 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x21) 02:11:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800a, 0x7fff) 02:11:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002600) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800a, 0x7fff) 02:11:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800b, 0x7fff) 02:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) [ 246.166228][T18863] loop1: detected capacity change from 0 to 16 [ 246.176791][T18872] loop3: detected capacity change from 0 to 16 [ 246.199887][T18871] loop5: detected capacity change from 0 to 16 02:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) [ 246.321061][T18904] loop3: detected capacity change from 0 to 16 [ 246.325367][T18906] loop1: detected capacity change from 0 to 16 02:11:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6800) 02:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002700) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800b, 0x7fff) 02:11:28 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x25) 02:11:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc000, 0x7fff) 02:11:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) [ 247.024702][T18940] loop5: detected capacity change from 0 to 16 [ 247.043779][T18939] loop1: detected capacity change from 0 to 16 [ 247.063520][T18943] loop3: detected capacity change from 0 to 16 02:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc000, 0x7fff) 02:11:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r2, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:28 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc001, 0x7fff) [ 247.149492][T18969] loop1: detected capacity change from 0 to 16 [ 247.187813][T18983] loop3: detected capacity change from 0 to 16 02:11:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6c00) 02:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002800) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:29 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x26) 02:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc001, 0x7fff) 02:11:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc002, 0x7fff) 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) mincore(&(0x7f000013a000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/128) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 247.858207][T19001] loop5: detected capacity change from 0 to 16 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10, &(0x7f0000000100)) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc002, 0x7fff) [ 247.908665][T19013] loop1: detected capacity change from 0 to 16 [ 247.918084][T19015] loop3: detected capacity change from 0 to 16 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc003, 0x7fff) [ 247.966658][T19027] handle_bad_sector: 157 callbacks suppressed [ 247.966669][T19027] attempt to access beyond end of device [ 247.966669][T19027] loop5: rw=2049, want=17, limit=16 [ 247.983636][T19027] buffer_io_error: 127 callbacks suppressed [ 247.983649][T19027] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 247.998485][T19027] attempt to access beyond end of device [ 247.998485][T19027] loop5: rw=2049, want=121, limit=16 [ 248.009577][T19027] attempt to access beyond end of device 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 248.009577][T19027] loop5: rw=2049, want=122, limit=16 [ 248.020352][T19027] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 248.054442][T19042] loop1: detected capacity change from 0 to 16 [ 248.063890][T19027] attempt to access beyond end of device [ 248.063890][T19027] loop5: rw=2049, want=123, limit=16 [ 248.074699][T19027] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 248.098244][T19027] attempt to access beyond end of device [ 248.098244][T19027] loop5: rw=2049, want=124, limit=16 [ 248.105696][T19052] loop3: detected capacity change from 0 to 16 [ 248.109054][T19027] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 248.109208][T19027] attempt to access beyond end of device [ 248.109208][T19027] loop5: rw=2049, want=125, limit=16 [ 248.134510][T19027] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 248.144453][T19027] attempt to access beyond end of device [ 248.144453][T19027] loop5: rw=2049, want=126, limit=16 [ 248.155278][T19027] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 248.164236][T19027] attempt to access beyond end of device [ 248.164236][T19027] loop5: rw=2049, want=127, limit=16 [ 248.175019][T19027] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 248.183932][T19027] attempt to access beyond end of device [ 248.183932][T19027] loop5: rw=2049, want=128, limit=16 [ 248.194825][T19027] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 248.208369][T19001] attempt to access beyond end of device [ 248.208369][T19001] loop5: rw=2049, want=17, limit=16 [ 248.219093][T19001] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 248.227794][T19001] Buffer I/O error on dev loop5, logical block 73, lost async page write 02:11:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7400) 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc003, 0x7fff) 02:11:29 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x27) 02:11:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc004, 0x7fff) 02:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002900) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc004, 0x7fff) [ 248.697285][T19073] loop1: detected capacity change from 0 to 16 02:11:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 248.783229][T19092] loop5: detected capacity change from 0 to 16 [ 248.791079][T19095] loop3: detected capacity change from 0 to 16 [ 248.798959][T19097] loop1: detected capacity change from 0 to 16 02:11:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc005, 0x7fff) 02:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc005, 0x7fff) 02:11:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 248.912491][T19126] loop1: detected capacity change from 0 to 16 [ 248.932930][T19130] loop3: detected capacity change from 0 to 16 02:11:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7a00) 02:11:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002a00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:30 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x28) 02:11:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc006, 0x7fff) 02:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc006, 0x7fff) 02:11:30 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r0, 0x0, 0x0, 0x1, 0x0, 0x0) [ 249.565664][T19146] loop5: detected capacity change from 0 to 16 02:11:30 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002b00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc007, 0x7fff) [ 249.640048][T19158] loop1: detected capacity change from 0 to 16 [ 249.650536][T19162] loop3: detected capacity change from 0 to 16 02:11:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc007, 0x7fff) 02:11:30 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:30 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 249.730824][T19187] loop5: detected capacity change from 0 to 16 [ 249.757791][T19195] loop3: detected capacity change from 0 to 16 02:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc008, 0x7fff) [ 249.799474][T19200] loop1: detected capacity change from 0 to 16 [ 249.849975][T19214] loop3: detected capacity change from 0 to 16 02:11:31 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc008, 0x7fff) 02:11:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002c00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xa40d) 02:11:31 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2b) 02:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc009, 0x7fff) 02:11:31 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc00a, 0x7fff) [ 250.507739][T19238] loop5: detected capacity change from 0 to 16 [ 250.511643][T19239] loop3: detected capacity change from 0 to 16 [ 250.524302][T19242] loop1: detected capacity change from 0 to 16 02:11:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc009, 0x7fff) 02:11:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002d00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc00a, 0x7fff) [ 250.629385][T19270] loop3: detected capacity change from 0 to 16 [ 250.638617][T19277] loop1: detected capacity change from 0 to 16 02:11:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xf60f, 0x7fff) [ 250.707894][T19289] loop5: detected capacity change from 0 to 16 [ 250.746520][T19302] loop3: detected capacity change from 0 to 16 [ 250.752829][T19303] loop1: detected capacity change from 0 to 16 02:11:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xc301) 02:11:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1517f, 0x7fff) 02:11:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xf60f, 0x7fff) 02:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002e00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:32 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2c) 02:11:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1517f, 0x7fff) 02:11:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x20000, 0x7fff) 02:11:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 251.387685][T19338] loop3: detected capacity change from 0 to 16 [ 251.391667][T19334] loop1: detected capacity change from 0 to 16 [ 251.408973][T19340] loop5: detected capacity change from 0 to 16 02:11:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000002f00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 251.504322][T19369] loop3: detected capacity change from 0 to 16 [ 251.512514][T19367] loop1: detected capacity change from 0 to 16 [ 251.577026][T19382] loop5: detected capacity change from 0 to 16 02:11:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xe40f) 02:11:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30000, 0x7fff) 02:11:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x20000, 0x7fff) 02:11:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:33 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2e) 02:11:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30000, 0x7fff) 02:11:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40000, 0x7fff) [ 252.253813][T19410] loop5: detected capacity change from 0 to 16 [ 252.263891][T19409] loop1: detected capacity change from 0 to 16 [ 252.275873][T19417] loop3: detected capacity change from 0 to 16 02:11:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003100) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 252.393537][T19444] loop3: detected capacity change from 0 to 16 [ 252.395911][T19446] loop1: detected capacity change from 0 to 16 [ 252.437039][T19458] loop5: detected capacity change from 0 to 16 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40000, 0x7fff) 02:11:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x34000) 02:11:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x50000, 0x7fff) 02:11:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003200) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:34 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x30) 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x50000, 0x7fff) [ 253.106625][T19488] loop1: detected capacity change from 0 to 16 [ 253.132054][T19495] loop5: detected capacity change from 0 to 16 [ 253.140772][T19486] loop3: detected capacity change from 0 to 16 02:11:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x60000, 0x7fff) 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 253.226848][T19514] handle_bad_sector: 166 callbacks suppressed [ 253.226874][T19514] attempt to access beyond end of device [ 253.226874][T19514] loop5: rw=2049, want=17, limit=16 [ 253.236936][T19516] loop1: detected capacity change from 0 to 16 [ 253.243696][T19514] buffer_io_error: 137 callbacks suppressed [ 253.243706][T19514] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 253.262955][T19514] attempt to access beyond end of device [ 253.262955][T19514] loop5: rw=2049, want=121, limit=16 02:11:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x60000, 0x7fff) [ 253.284365][T19522] loop3: detected capacity change from 0 to 16 [ 253.297654][T19514] attempt to access beyond end of device [ 253.297654][T19514] loop5: rw=2049, want=122, limit=16 [ 253.308468][T19514] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 253.318457][T19514] attempt to access beyond end of device [ 253.318457][T19514] loop5: rw=2049, want=123, limit=16 02:11:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 253.329322][T19514] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 253.338415][T19514] attempt to access beyond end of device [ 253.338415][T19514] loop5: rw=2049, want=124, limit=16 [ 253.349203][T19514] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 253.361643][T19514] attempt to access beyond end of device [ 253.361643][T19514] loop5: rw=2049, want=125, limit=16 [ 253.372459][T19514] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 253.386175][T19514] attempt to access beyond end of device [ 253.386175][T19514] loop5: rw=2049, want=126, limit=16 [ 253.396984][T19514] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 253.405841][T19514] attempt to access beyond end of device [ 253.405841][T19514] loop5: rw=2049, want=127, limit=16 [ 253.416684][T19514] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 253.425597][T19514] attempt to access beyond end of device [ 253.425597][T19514] loop5: rw=2049, want=128, limit=16 [ 253.425772][T19547] loop1: detected capacity change from 0 to 16 [ 253.436374][T19514] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 253.442016][T19495] attempt to access beyond end of device [ 253.442016][T19495] loop5: rw=2049, want=17, limit=16 [ 253.461771][T19495] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 253.470467][T19495] Buffer I/O error on dev loop5, logical block 73, lost async page write 02:11:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x300000) 02:11:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x70000, 0x7fff) 02:11:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:35 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x31) 02:11:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x70000, 0x7fff) 02:11:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003300) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 253.968825][T19566] loop3: detected capacity change from 0 to 16 02:11:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80000, 0x7fff) 02:11:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 254.020892][T19579] loop5: detected capacity change from 0 to 16 [ 254.036865][T19585] loop1: detected capacity change from 0 to 16 02:11:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80000, 0x7fff) 02:11:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, 0x0, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 254.098509][T19600] loop3: detected capacity change from 0 to 16 [ 254.173501][T19618] loop1: detected capacity change from 0 to 16 02:11:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x400300) 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, 0x0, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80001, 0x7fff) 02:11:36 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x32) 02:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003400) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80001, 0x7fff) 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, 0x0, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x90000, 0x7fff) [ 254.831929][T19638] loop3: detected capacity change from 0 to 16 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080), &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 254.905806][T19659] loop5: detected capacity change from 0 to 16 [ 254.930897][T19658] loop1: detected capacity change from 0 to 16 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080), &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x90000, 0x7fff) 02:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003500) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 254.955667][T19665] loop3: detected capacity change from 0 to 16 [ 255.052507][T19688] loop1: detected capacity change from 0 to 16 [ 255.079959][T19696] loop5: detected capacity change from 0 to 16 02:11:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xe0ffff) 02:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa0000, 0x7fff) 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080), &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:36 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x34) 02:11:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa0000, 0x7fff) 02:11:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003600) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, 0x0, &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:36 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb0000, 0x7fff) [ 255.693562][T19717] loop3: detected capacity change from 0 to 16 [ 255.759575][T19732] loop1: detected capacity change from 0 to 16 [ 255.764402][T19731] loop5: detected capacity change from 0 to 16 02:11:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb0000, 0x7fff) 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, 0x0, &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, 0x0, &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x100000, 0x7fff) [ 255.815718][T19748] loop3: detected capacity change from 0 to 16 [ 255.883293][T19759] loop1: detected capacity change from 0 to 16 [ 255.927137][T19775] loop3: detected capacity change from 0 to 16 02:11:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1000000) 02:11:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003700) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:37 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x35) 02:11:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x100000, 0x7fff) 02:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7fffff, 0x7fff) [ 256.543294][T19794] loop5: detected capacity change from 0 to 16 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003800) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7fffff, 0x7fff) [ 256.635010][T19809] loop1: detected capacity change from 0 to 16 [ 256.641340][T19811] loop3: detected capacity change from 0 to 16 02:11:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1000000, 0x7fff) 02:11:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, 0x0, &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 256.719124][T19832] loop1: detected capacity change from 0 to 16 [ 256.762709][T19846] loop3: detected capacity change from 0 to 16 [ 256.879622][T19826] loop5: detected capacity change from 0 to 16 02:11:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x2000000) 02:11:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, 0x0, &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1000000, 0x7fff) [ 257.411807][T19872] loop1: detected capacity change from 0 to 16 02:11:38 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x36) 02:11:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003900) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1000800, 0x7fff) 02:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1000800, 0x7fff) 02:11:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, 0x0, &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 257.505612][T19891] loop1: detected capacity change from 0 to 16 [ 257.511954][T19894] loop3: detected capacity change from 0 to 16 [ 257.522668][T19892] loop5: detected capacity change from 0 to 16 02:11:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2000000, 0x7fff) 02:11:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2000000, 0x7fff) 02:11:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 257.632562][T19920] loop1: detected capacity change from 0 to 16 [ 257.639108][T19923] loop3: detected capacity change from 0 to 16 02:11:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x3000000) 02:11:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003a00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2040000, 0x7fff) [ 258.269313][T19946] loop1: detected capacity change from 0 to 16 [ 258.279868][T19945] loop5: detected capacity change from 0 to 16 02:11:39 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x37) 02:11:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2040000, 0x7fff) 02:11:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3000000, 0x7fff) [ 258.363578][T19962] handle_bad_sector: 121 callbacks suppressed [ 258.363589][T19962] attempt to access beyond end of device [ 258.363589][T19962] loop5: rw=2049, want=17, limit=16 [ 258.380357][T19962] buffer_io_error: 99 callbacks suppressed [ 258.380447][T19962] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 258.381544][T19967] loop3: detected capacity change from 0 to 16 [ 258.400951][T19962] attempt to access beyond end of device [ 258.400951][T19962] loop5: rw=2049, want=121, limit=16 02:11:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 258.401167][T19968] loop1: detected capacity change from 0 to 16 [ 258.426929][T19962] attempt to access beyond end of device [ 258.426929][T19962] loop5: rw=2049, want=122, limit=16 [ 258.437870][T19962] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 258.452955][T19962] attempt to access beyond end of device [ 258.452955][T19962] loop5: rw=2049, want=123, limit=16 02:11:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3000000, 0x7fff) 02:11:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4000000, 0x7fff) 02:11:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) [ 258.463776][T19962] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 258.473028][T19962] attempt to access beyond end of device [ 258.473028][T19962] loop5: rw=2049, want=124, limit=16 [ 258.483822][T19962] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 258.492543][T19962] attempt to access beyond end of device [ 258.492543][T19962] loop5: rw=2049, want=125, limit=16 [ 258.503398][T19962] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 258.512493][T19962] attempt to access beyond end of device [ 258.512493][T19962] loop5: rw=2049, want=126, limit=16 [ 258.523290][T19962] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 258.532185][T19962] attempt to access beyond end of device [ 258.532185][T19962] loop5: rw=2049, want=127, limit=16 [ 258.536965][T19989] loop3: detected capacity change from 0 to 16 [ 258.543011][T19962] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 258.569316][T19996] loop1: detected capacity change from 0 to 16 [ 258.600104][T19962] attempt to access beyond end of device [ 258.600104][T19962] loop5: rw=2049, want=128, limit=16 [ 258.610935][T19962] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 258.619812][T19945] attempt to access beyond end of device [ 258.619812][T19945] loop5: rw=2049, want=17, limit=16 [ 258.630568][T19945] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 258.641813][T19945] Buffer I/O error on dev loop5, logical block 73, lost async page write 02:11:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4000000) 02:11:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x4000000, 0x7fff) 02:11:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x5000000, 0x7fff) [ 259.138625][T20019] loop1: detected capacity change from 0 to 16 [ 259.145042][T20018] loop3: detected capacity change from 0 to 16 02:11:40 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x38) 02:11:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003b00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x5000000, 0x7fff) 02:11:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x6040000, 0x7fff) 02:11:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r1, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7000000, 0x7fff) 02:11:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x6040000, 0x7fff) [ 259.257847][T20046] loop1: detected capacity change from 0 to 16 [ 259.257892][T20044] loop5: detected capacity change from 0 to 16 [ 259.294727][T20049] loop3: detected capacity change from 0 to 16 [ 259.348381][T20068] loop1: detected capacity change from 0 to 16 [ 259.395711][T20079] loop3: detected capacity change from 0 to 16 02:11:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x5000000) 02:11:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8000000, 0x7fff) 02:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003c00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 260.005095][T20096] loop5: detected capacity change from 0 to 16 [ 260.011227][T20100] loop1: detected capacity change from 0 to 16 02:11:41 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x39) 02:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7000000, 0x7fff) 02:11:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x9000000, 0x7fff) 02:11:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa000000, 0x7fff) 02:11:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x8000000, 0x7fff) 02:11:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 02:11:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003d00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 260.107893][T20119] loop1: detected capacity change from 0 to 16 [ 260.133249][T20127] loop3: detected capacity change from 0 to 16 [ 260.216984][T20146] loop5: detected capacity change from 0 to 16 [ 260.241717][T20150] loop3: detected capacity change from 0 to 16 [ 260.256177][T20152] loop1: detected capacity change from 0 to 16 02:11:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6000000) 02:11:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 02:11:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x9000000, 0x7fff) 02:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003e00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 260.872275][T20179] loop5: detected capacity change from 0 to 16 [ 260.888624][T20183] loop3: detected capacity change from 0 to 16 02:11:42 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x3a) 02:11:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb000000, 0x7fff) 02:11:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 02:11:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xa000000, 0x7fff) 02:11:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000003f00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0xa53, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000000000/0x11000)=nil, &(0x7f0000008000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000040)) syz_io_uring_setup(0x0, &(0x7f0000000100), &(0x7f000018f000/0x2000)=nil, &(0x7f0000309000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x7, 0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x10) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 02:11:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc000000, 0x7fff) [ 261.007431][T20203] loop1: detected capacity change from 0 to 16 [ 261.033208][T20211] loop5: detected capacity change from 0 to 16 [ 261.039768][T20212] loop3: detected capacity change from 0 to 16 02:11:42 executing program 4: r0 = socket(0x1, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x1021, 0x0, 0x0) [ 261.118750][T20234] loop1: detected capacity change from 0 to 16 02:11:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7000000) 02:11:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xb000000, 0x7fff) 02:11:42 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev, 0x7800}}) 02:11:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xd000000, 0x7fff) [ 261.725869][T20258] loop1: detected capacity change from 0 to 16 [ 261.760108][T20266] loop3: detected capacity change from 0 to 16 02:11:43 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x3b) 02:11:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000004000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xe000000, 0x7fff) 02:11:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001500)={0x10, 0x20, 0x1}, 0x10}], 0x1}, 0x0) 02:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xd000000, 0x7fff) 02:11:43 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @ipv4={'\x00', '\xff\xff', @multicast1}}}) [ 261.871330][T20292] loop3: detected capacity change from 0 to 16 [ 261.871574][T20293] loop5: detected capacity change from 0 to 16 [ 261.884212][T20291] loop1: detected capacity change from 0 to 16 02:11:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xf000000, 0x7fff) 02:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xe000000, 0x7fff) [ 261.992027][T20324] loop3: detected capacity change from 0 to 16 [ 262.003689][T20328] loop1: detected capacity change from 0 to 16 02:11:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x8000000) 02:11:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 02:11:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000004002) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xfffffff, 0x7fff) [ 262.624380][T20346] loop3: detected capacity change from 0 to 16 [ 262.641027][T20347] loop5: detected capacity change from 0 to 16 02:11:43 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x3d) 02:11:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xfffffff, 0x7fff) 02:11:43 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000f80)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @private2}, 0x1c, 0x0, 0x0, &(0x7f0000000480)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @hoplimit={{0x14}}], 0x30}}], 0x1, 0x0) 02:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x10000000, 0x7fff) 02:11:43 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x11000000, 0x7fff) 02:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000006900) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:44 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8902, &(0x7f00000001c0)=@buf) [ 262.739458][T20369] loop3: detected capacity change from 0 to 16 [ 262.775091][T20372] loop1: detected capacity change from 0 to 16 02:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x10000000, 0x7fff) [ 262.832668][T20393] loop3: detected capacity change from 0 to 16 [ 262.854883][T20398] loop5: detected capacity change from 0 to 16 [ 262.905300][T20409] loop1: detected capacity change from 0 to 16 02:11:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x9000000) 02:11:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002540)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2002, 0x0) 02:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x13000000, 0x7fff) 02:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x12000000, 0x7fff) [ 263.503847][T20437] loop3: detected capacity change from 0 to 16 [ 263.514798][T20436] loop1: detected capacity change from 0 to 16 02:11:44 executing program 4: recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000018c0), 0xffffffffffffffff) 02:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000006c00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x13000000, 0x7fff) 02:11:44 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x3e) 02:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x14000000, 0x7fff) 02:11:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x3, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 02:11:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x16000000, 0x7fff) 02:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x15000000, 0x7fff) [ 263.624966][T20460] loop1: detected capacity change from 0 to 16 [ 263.625605][T20464] loop3: detected capacity change from 0 to 16 [ 263.634103][T20461] loop5: detected capacity change from 0 to 16 [ 263.745867][T20487] handle_bad_sector: 189 callbacks suppressed [ 263.745892][T20487] attempt to access beyond end of device [ 263.745892][T20487] loop5: rw=2049, want=17, limit=16 [ 263.758912][T20489] loop3: detected capacity change from 0 to 16 [ 263.762810][T20487] buffer_io_error: 158 callbacks suppressed [ 263.762819][T20487] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 263.775408][T20488] loop1: detected capacity change from 0 to 16 [ 263.810466][T20487] attempt to access beyond end of device [ 263.810466][T20487] loop5: rw=2049, want=121, limit=16 [ 263.821554][T20487] attempt to access beyond end of device [ 263.821554][T20487] loop5: rw=2049, want=122, limit=16 [ 263.832338][T20487] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 263.840977][T20487] attempt to access beyond end of device [ 263.840977][T20487] loop5: rw=2049, want=123, limit=16 [ 263.851890][T20487] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 263.873057][T20487] attempt to access beyond end of device [ 263.873057][T20487] loop5: rw=2049, want=124, limit=16 [ 263.883831][T20487] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 263.892362][T20487] attempt to access beyond end of device [ 263.892362][T20487] loop5: rw=2049, want=125, limit=16 [ 263.903227][T20487] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 263.911736][T20487] attempt to access beyond end of device [ 263.911736][T20487] loop5: rw=2049, want=126, limit=16 [ 263.922511][T20487] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 263.931124][T20487] attempt to access beyond end of device [ 263.931124][T20487] loop5: rw=2049, want=127, limit=16 [ 263.941956][T20487] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 263.951138][T20487] attempt to access beyond end of device [ 263.951138][T20487] loop5: rw=2049, want=128, limit=16 [ 263.961958][T20487] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 263.976466][T20493] attempt to access beyond end of device [ 263.976466][T20493] loop5: rw=2049, want=17, limit=16 [ 263.987176][T20493] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 263.995766][T20493] Buffer I/O error on dev loop5, logical block 121, lost async page write 02:11:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x19000000, 0x7fff) 02:11:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x8970, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) 02:11:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xa000000) 02:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x16000000, 0x7fff) 02:11:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000006f00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x18000000, 0x7fff) [ 264.365292][T20521] loop1: detected capacity change from 0 to 16 [ 264.374245][T20519] loop3: detected capacity change from 0 to 16 [ 264.380932][T20520] loop5: detected capacity change from 0 to 16 02:11:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c000000, 0x7fff) 02:11:45 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x41) 02:11:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xc, &(0x7f0000000040)=""/17, &(0x7f0000000080)=0x11) 02:11:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x54, r1, 0x1, 0x0, 0x0, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}, {0x6}, {0x8}}]}, 0x54}}, 0x0) 02:11:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000008102) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x19000000, 0x7fff) 02:11:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e000000, 0x7fff) 02:11:45 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) unlink(&(0x7f0000000200)='./file0\x00') [ 264.502036][T20548] loop1: detected capacity change from 0 to 16 [ 264.527498][T20555] loop3: detected capacity change from 0 to 16 [ 264.579139][T20574] loop5: detected capacity change from 0 to 16 [ 264.622770][T20584] loop3: detected capacity change from 0 to 16 [ 264.633802][T20586] loop1: detected capacity change from 0 to 16 02:11:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xb000000) 02:11:46 executing program 4: socketpair(0x34, 0x0, 0x0, &(0x7f00000005c0)) 02:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1b000000, 0x7fff) 02:11:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1f000000, 0x7fff) 02:11:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000cc00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 265.227092][T20610] loop1: detected capacity change from 0 to 16 [ 265.233546][T20608] loop3: detected capacity change from 0 to 16 [ 265.239144][T20615] loop5: detected capacity change from 0 to 16 02:11:46 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x43) 02:11:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001500)={&(0x7f00000011c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001240)="fbbf8a1ffc941ddd020cada30962466c732b09f09da94067d5556d15905c9ba9e7b9cd924499c628eac0110a29f79712e5a26f6250a64531cf7bd6c7a4318a433a86b82c38f2fa756c3f992ff297e8423ec036", 0x53}, {&(0x7f00000012c0)="07e923805731f4eeb05a3f1de54ef2243ed6665fce9d0582cbbf07642751c5154e6b92908d2fe2c3f8212584a6289f32adabcfefc99f283d64616a9b85e0aff65a459a94e0184ffc31b85bc673e84ef7a8b916cd4977844ade4278aff64803f280342ddd525cd86b9fd746cc", 0x6c}, {&(0x7f0000001340)="3fa28a378dca9373550dd61d182f60313f85ef5f66c82ed991587a93e28201387119c1f4aba4d4ea76e7c28082c5fe28c7ae3a539ddf05e0dec4516d4cd6de7c5ea23cb5536506babe55ac2094c1eb513ea235383b39aae6548fa6af2d887b1008369017146dfbb1efcecf03bf9cdc9ca7dd73d4207fb40065a12ab71fce233c62dc5b8e0ab7a416a040c060fa19b005df7cf93dc5c1a4dad3fb", 0x9a}, {&(0x7f0000001400)="8852b6415fb4a3a81245902317f11d6035ccaf2b9d7052f1d07f1c7727409133da4e5e6b791c44e847c0625d3d5fea77aaccedceeedbf698a6faf6ce6380095d36792d5a1f844e20961b4f01fc0724b2dbcf2b2a98ce0618ec211e2a951ec3b76ccad9ff264430cd2c68602571008b766d0bf1ba3edd552b362a5ee342a4cdd52113182b7c0afb4404313f80459be882532c19553bbde022e1ac1915e4b24046ca7e364f29af35b3e61583593bea18c27d70b2779cadc3d55eb5ef2b2f56", 0xffffffffffffff03}], 0x4, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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0x13c8}, 0x10) 02:11:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x20000000, 0x7fff) 02:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1c000000, 0x7fff) 02:11:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000cd00) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:46 executing program 4: socketpair(0x15, 0x0, 0x0, &(0x7f0000001440)) 02:11:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1e000000, 0x7fff) [ 265.370017][T20641] loop1: detected capacity change from 0 to 16 [ 265.391419][T20648] loop3: detected capacity change from 0 to 16 [ 265.404967][T20653] loop5: detected capacity change from 0 to 16 [ 265.481432][T20676] loop1: detected capacity change from 0 to 16 02:11:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xc000000) 02:11:47 executing program 4: syz_open_procfs$namespace(0x0, &(0x7f00000006c0)='ns/time_for_children\x00') 02:11:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x21000000, 0x7fff) 02:11:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x1f000000, 0x7fff) 02:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000ff01) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 266.104486][T20698] loop5: detected capacity change from 0 to 16 [ 266.104927][T20696] loop1: detected capacity change from 0 to 16 [ 266.133516][T20699] loop3: detected capacity change from 0 to 16 02:11:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x22000000, 0x7fff) 02:11:47 executing program 4: socketpair(0x18, 0x0, 0xde, &(0x7f0000012b40)) 02:11:47 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x44) 02:11:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x20000000, 0x7fff) 02:11:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000000ff0f) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:47 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) [ 266.278249][T20729] loop5: detected capacity change from 0 to 16 [ 266.284529][T20730] loop1: detected capacity change from 0 to 16 02:11:47 executing program 4: r0 = getuid() setreuid(0xffffffffffffffff, r0) [ 266.318847][T20736] loop3: detected capacity change from 0 to 16 02:11:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xd000000) 02:11:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x23000000, 0x7fff) 02:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x21000000, 0x7fff) 02:11:48 executing program 4: r0 = socket$inet6(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040), 0x4) 02:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000001eeb2) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x22000000, 0x7fff) 02:11:48 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x1, 0x0, 0x0) [ 266.973980][T20775] loop1: detected capacity change from 0 to 16 [ 266.989514][T20778] loop5: detected capacity change from 0 to 16 [ 266.996024][T20779] loop3: detected capacity change from 0 to 16 [ 267.085935][T20804] loop1: detected capacity change from 0 to 16 02:11:48 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x45) 02:11:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x24000000, 0x7fff) 02:11:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x24000000, 0x7fff) 02:11:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x25000000, 0x7fff) [ 267.179710][T20821] loop1: detected capacity change from 0 to 16 [ 267.181990][T20820] loop3: detected capacity change from 0 to 16 [ 267.194293][T20824] loop5: detected capacity change from 0 to 16 [ 267.279162][T20843] loop3: detected capacity change from 0 to 16 02:11:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xe000000) 02:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x25000000, 0x7fff) 02:11:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020651) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x27000000, 0x7fff) 02:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x28000000, 0x7fff) 02:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x27000000, 0x7fff) [ 267.829284][T20863] loop5: detected capacity change from 0 to 16 [ 267.829534][T20868] loop3: detected capacity change from 0 to 16 [ 267.835610][T20864] loop1: detected capacity change from 0 to 16 02:11:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x80, 0x0, 0x0) [ 267.921998][T20886] loop3: detected capacity change from 0 to 16 [ 267.929116][T20890] loop1: detected capacity change from 0 to 16 02:11:49 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x49) 02:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a000000, 0x7fff) 02:11:49 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0xffffffffffffff70, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc) 02:11:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020661) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a000000, 0x7fff) [ 268.046353][T20909] loop3: detected capacity change from 0 to 16 [ 268.060433][T20917] loop5: detected capacity change from 0 to 16 [ 268.062345][T20916] loop1: detected capacity change from 0 to 16 02:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2b000000, 0x7fff) 02:11:49 executing program 4: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 02:11:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xf000000) 02:11:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2a148f7a, 0x7fff) 02:11:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020670) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:49 executing program 4: r0 = socket$inet6(0x18, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0) 02:11:49 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d000000, 0x7fff) [ 268.679562][T20949] loop3: detected capacity change from 0 to 16 [ 268.701812][T20957] loop5: detected capacity change from 0 to 16 [ 268.714572][T20952] loop1: detected capacity change from 0 to 16 [ 268.773715][T20973] handle_bad_sector: 218 callbacks suppressed [ 268.779911][T20973] attempt to access beyond end of device [ 268.779911][T20973] loop5: rw=2049, want=17, limit=16 [ 268.790655][T20973] buffer_io_error: 184 callbacks suppressed [ 268.790733][T20973] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 268.805612][T20973] attempt to access beyond end of device [ 268.805612][T20973] loop5: rw=2049, want=121, limit=16 [ 268.823984][T20973] attempt to access beyond end of device [ 268.823984][T20973] loop5: rw=2049, want=122, limit=16 [ 268.824073][T20982] loop3: detected capacity change from 0 to 16 [ 268.834784][T20973] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 268.834808][T20973] attempt to access beyond end of device [ 268.834808][T20973] loop5: rw=2049, want=123, limit=16 [ 268.860226][T20973] Buffer I/O error on dev loop5, logical block 122, lost async page write 02:11:50 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4a) 02:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2d000000, 0x7fff) 02:11:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x1004, 0x0, 0x0) 02:11:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x2e000000, 0x7fff) [ 268.875818][T20973] attempt to access beyond end of device [ 268.875818][T20973] loop5: rw=2049, want=124, limit=16 [ 268.886606][T20973] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 268.899560][T20973] attempt to access beyond end of device [ 268.899560][T20973] loop5: rw=2049, want=125, limit=16 [ 268.910367][T20973] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 268.913586][T20994] loop1: detected capacity change from 0 to 16 02:11:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x8004, 0x4) [ 268.919104][T20973] attempt to access beyond end of device [ 268.919104][T20973] loop5: rw=2049, want=126, limit=16 [ 268.935858][T20973] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 268.965533][T21006] loop3: detected capacity change from 0 to 16 02:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30000000, 0x7fff) 02:11:50 executing program 4: r0 = socket$inet6(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000000), 0x4) [ 268.966790][T20973] attempt to access beyond end of device [ 268.966790][T20973] loop5: rw=2049, want=127, limit=16 [ 268.982492][T20973] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 269.008570][T20973] attempt to access beyond end of device [ 269.008570][T20973] loop5: rw=2049, want=128, limit=16 [ 269.019367][T20973] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 269.037380][T21021] loop1: detected capacity change from 0 to 16 [ 269.047900][T20981] attempt to access beyond end of device [ 269.047900][T20981] loop5: rw=2049, want=17, limit=16 [ 269.058624][T20981] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x10000000) 02:11:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x30000000, 0x7fff) 02:11:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000640)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000500)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 02:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x32000000, 0x7fff) 02:11:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020671) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 269.554680][T21042] loop1: detected capacity change from 0 to 16 [ 269.577979][T21051] loop5: detected capacity change from 0 to 16 [ 269.578038][T21046] loop3: detected capacity change from 0 to 16 [ 269.640697][T21066] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:50 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4b) 02:11:50 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) 02:11:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x33000000, 0x7fff) 02:11:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x31000000, 0x7fff) 02:11:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020681) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:51 executing program 4: socketpair(0x1d, 0x6, 0x0, &(0x7f00000000c0)) 02:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x33000000, 0x7fff) [ 269.751417][T21077] loop3: detected capacity change from 0 to 16 [ 269.757745][T21078] loop1: detected capacity change from 0 to 16 [ 269.764388][T21082] loop5: detected capacity change from 0 to 16 [ 269.857494][T21106] loop3: detected capacity change from 0 to 16 02:11:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x11000000) 02:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x35000000, 0x7fff) 02:11:51 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) 02:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000020690) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x34000000, 0x7fff) [ 270.423761][T21121] loop3: detected capacity change from 0 to 16 [ 270.443535][T21127] loop5: detected capacity change from 0 to 16 [ 270.453662][T21135] loop1: detected capacity change from 0 to 16 02:11:51 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4c) 02:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x36000000, 0x7fff) 02:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x36000000, 0x7fff) 02:11:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x0) 02:11:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000000100000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x37000000, 0x7fff) [ 270.617755][T21158] loop3: detected capacity change from 0 to 16 [ 270.631677][T21161] loop5: detected capacity change from 0 to 16 [ 270.638448][T21163] loop1: detected capacity change from 0 to 16 02:11:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x38000000, 0x7fff) [ 270.685342][T21182] loop3: detected capacity change from 0 to 16 [ 270.763563][T21194] loop1: detected capacity change from 0 to 16 02:11:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x12000000) 02:11:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x39000000, 0x7fff) 02:11:52 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {&(0x7f0000000180)=""/134, 0xfffffffffffffe4c}], 0x3ed}, 0x0) 02:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x800000001b3ae8) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x39000000, 0x7fff) [ 271.298176][T21213] loop1: detected capacity change from 0 to 16 [ 271.304704][T21214] loop5: detected capacity change from 0 to 16 [ 271.318300][T21218] loop3: detected capacity change from 0 to 16 02:11:52 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4f) 02:11:52 executing program 4: perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:11:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3b000000, 0x7fff) 02:11:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3a000000, 0x7fff) 02:11:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:52 executing program 4: pipe(&(0x7f0000003080)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000300)) 02:11:52 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c000000, 0x7fff) [ 271.479455][T21243] loop3: detected capacity change from 0 to 16 [ 271.494518][T21252] loop5: detected capacity change from 0 to 16 [ 271.498816][T21249] loop1: detected capacity change from 0 to 16 [ 271.599959][T21272] loop3: detected capacity change from 0 to 16 02:11:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x1e180000) 02:11:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_bond\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r2, &(0x7f00000002c0)="c031d1ce6015edcbdc8cb655f02d", 0xe, 0x0, &(0x7f0000000280)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) 02:11:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3c000000, 0x7fff) 02:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000001100000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3f000000, 0x7fff) [ 272.154561][T21285] loop3: detected capacity change from 0 to 16 [ 272.173642][T21288] loop1: detected capacity change from 0 to 16 [ 272.192707][T21297] loop5: detected capacity change from 0 to 16 02:11:53 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x51) 02:11:53 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40000000, 0x7fff) 02:11:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3e000000, 0x7fff) 02:11:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_PROTOCOL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0098"], 0x2c}}, 0x0) 02:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000002000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 272.349460][T21329] loop3: detected capacity change from 0 to 16 [ 272.353133][T21334] loop5: detected capacity change from 0 to 16 [ 272.355924][T21331] loop1: detected capacity change from 0 to 16 [ 272.385548][T21336] ================================================================== [ 272.393637][T21336] BUG: KCSAN: data-race in __fat_write_inode / copy_page_to_iter [ 272.401352][T21336] [ 272.403666][T21336] write to 0xffff88813284063c of 4 bytes by task 21334 on cpu 1: [ 272.411366][T21336] __fat_write_inode+0x28a/0x510 [ 272.416288][T21336] fat_write_inode+0xb9/0xd0 [ 272.420856][T21336] write_inode+0x8c/0x180 [ 272.425167][T21336] __writeback_single_inode+0x2a2/0x450 [ 272.430700][T21336] writeback_single_inode+0x177/0x590 [ 272.436048][T21336] sync_inode_metadata+0x57/0x80 [ 272.440961][T21336] __generic_file_fsync+0xf5/0x140 [ 272.446060][T21336] fat_file_fsync+0x48/0x100 [ 272.450643][T21336] vfs_fsync_range+0x107/0x120 [ 272.455396][T21336] generic_file_write_iter+0x103/0x130 [ 272.460851][T21336] do_iter_readv_writev+0x2cb/0x360 [ 272.466040][T21336] do_iter_write+0x112/0x4c0 [ 272.470615][T21336] vfs_iter_write+0x4c/0x70 [ 272.475115][T21336] iter_file_splice_write+0x40a/0x750 [ 272.480479][T21336] direct_splice_actor+0x80/0xa0 [ 272.485408][T21336] splice_direct_to_actor+0x345/0x650 [ 272.490778][T21336] do_splice_direct+0xf5/0x170 [ 272.495529][T21336] do_sendfile+0x773/0xda0 02:11:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000002040000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 272.499949][T21336] __x64_sys_sendfile64+0xa9/0x130 [ 272.505061][T21336] do_syscall_64+0x4a/0x90 [ 272.509469][T21336] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 272.515340][T21336] [ 272.517639][T21336] read to 0xffff888132840400 of 1024 bytes by task 21336 on cpu 0: [ 272.525528][T21336] copy_page_to_iter+0x320/0x860 [ 272.530498][T21336] filemap_read+0xf06/0x1230 [ 272.535063][T21336] generic_file_read_iter+0x75/0x2c0 [ 272.540322][T21336] blkdev_read_iter+0xb9/0xf0 [ 272.545007][T21336] vfs_read+0x565/0x5d0 [ 272.549135][T21336] ksys_read+0xce/0x180 [ 272.553281][T21336] __x64_sys_read+0x3e/0x50 [ 272.557757][T21336] do_syscall_64+0x4a/0x90 [ 272.562249][T21336] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 272.568116][T21336] [ 272.570416][T21336] Reported by Kernel Concurrency Sanitizer on: [ 272.576561][T21336] CPU: 0 PID: 21336 Comm: systemd-udevd Not tainted 5.13.0-rc7-syzkaller #0 [ 272.585208][T21336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 02:11:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x3f000000, 0x7fff) [ 272.595257][T21336] ================================================================== [ 272.667322][T21357] loop5: detected capacity change from 0 to 16 [ 272.674034][T21358] loop1: detected capacity change from 0 to 16 02:11:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x20000000) 02:11:54 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x2bb98205) splice(r0, 0x0, r2, 0x0, 0x4ff99, 0x0) 02:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40010000, 0x7fff) 02:11:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40000000, 0x7fff) 02:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000003000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 273.038221][T21383] loop5: detected capacity change from 0 to 16 [ 273.057850][T21385] loop1: detected capacity change from 0 to 16 [ 273.084464][T21390] loop3: detected capacity change from 0 to 16 02:11:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40010000, 0x7fff) 02:11:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000004000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:54 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x52) 02:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40020000, 0x7fff) 02:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40030000, 0x7fff) 02:11:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40020000, 0x7fff) [ 273.203620][T21415] loop3: detected capacity change from 0 to 16 [ 273.206414][T21419] loop5: detected capacity change from 0 to 16 [ 273.209857][T21414] loop1: detected capacity change from 0 to 16 02:11:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40040000, 0x7fff) [ 273.284714][T21436] loop3: detected capacity change from 0 to 16 [ 273.336621][T21445] loop1: detected capacity change from 0 to 16 [ 273.409800][T21459] loop3: detected capacity change from 0 to 16 02:11:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x25000000) 02:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000005000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40030000, 0x7fff) 02:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40050000, 0x7fff) 02:11:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000580)={0x7, {{0x2, 0x0, @empty}}}, 0x88) 02:11:55 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, &(0x7f00000000c0)) 02:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40040000, 0x7fff) [ 273.915474][T21478] loop1: detected capacity change from 0 to 16 [ 273.923299][T21481] loop3: detected capacity change from 0 to 16 [ 273.932039][T21480] loop5: detected capacity change from 0 to 16 [ 273.983300][T21499] loop1: detected capacity change from 0 to 16 02:11:55 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x53) 02:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40060000, 0x7fff) 02:11:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={0x0}}, 0x0) 02:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40050000, 0x7fff) [ 274.028616][T21505] handle_bad_sector: 236 callbacks suppressed [ 274.028627][T21505] attempt to access beyond end of device [ 274.028627][T21505] loop5: rw=2049, want=17, limit=16 [ 274.045428][T21505] buffer_io_error: 196 callbacks suppressed [ 274.045438][T21505] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40070000, 0x7fff) [ 274.073043][T21516] loop3: detected capacity change from 0 to 16 [ 274.084577][T21505] attempt to access beyond end of device [ 274.084577][T21505] loop5: rw=2049, want=121, limit=16 [ 274.096086][T21505] attempt to access beyond end of device [ 274.096086][T21505] loop5: rw=2049, want=122, limit=16 [ 274.106892][T21505] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 274.118161][T21505] attempt to access beyond end of device [ 274.118161][T21505] loop5: rw=2049, want=123, limit=16 [ 274.128943][T21505] Buffer I/O error on dev loop5, logical block 122, lost async page write [ 274.141811][T21505] attempt to access beyond end of device [ 274.141811][T21505] loop5: rw=2049, want=124, limit=16 [ 274.151064][T21530] loop1: detected capacity change from 0 to 16 [ 274.152607][T21505] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 274.177277][T21505] attempt to access beyond end of device [ 274.177277][T21505] loop5: rw=2049, want=125, limit=16 [ 274.188099][T21505] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 274.197005][T21505] attempt to access beyond end of device [ 274.197005][T21505] loop5: rw=2049, want=126, limit=16 [ 274.197985][T21539] loop3: detected capacity change from 0 to 16 [ 274.207786][T21505] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 274.222813][T21505] attempt to access beyond end of device [ 274.222813][T21505] loop5: rw=2049, want=127, limit=16 [ 274.234318][T21505] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 274.242869][T21505] attempt to access beyond end of device [ 274.242869][T21505] loop5: rw=2049, want=128, limit=16 [ 274.253648][T21505] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 274.263312][T21480] attempt to access beyond end of device [ 274.263312][T21480] loop5: rw=2049, want=17, limit=16 [ 274.274055][T21480] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 274.298338][T21514] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:11:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x48000000) 02:11:55 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000c00)={&(0x7f0000000bc0)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 02:11:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40060000, 0x7fff) 02:11:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40080000, 0x7fff) 02:11:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000006000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000004840)={0x0, 0x0, &(0x7f0000004800)={&(0x7f0000003540)=ANY=[@ANYBLOB="3bfe"], 0x123c}}, 0x0) 02:11:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40070000, 0x7fff) [ 274.771528][T21565] loop1: detected capacity change from 0 to 16 [ 274.788665][T21566] loop5: detected capacity change from 0 to 16 [ 274.800848][T21571] loop3: detected capacity change from 0 to 16 02:11:56 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000000000)={@mcast2}, 0x14) 02:11:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40090000, 0x7fff) 02:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000006040000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:56 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x54) 02:11:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40080000, 0x7fff) [ 274.887278][T21595] loop1: detected capacity change from 0 to 16 [ 274.958694][T21612] loop5: detected capacity change from 0 to 16 [ 274.965037][T21613] loop3: detected capacity change from 0 to 16 [ 274.969945][T21616] loop1: detected capacity change from 0 to 16 02:11:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x4c000000) 02:11:56 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x11, 0xa, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x14) 02:11:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x40090000, 0x7fff) 02:11:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400a0000, 0x7fff) 02:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000007000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) 02:11:56 executing program 4: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) acct(&(0x7f00000000c0)='./file0\x00') open$dir(&(0x7f0000000300)='./file0\x00', 0x10, 0x0) 02:11:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400a0000, 0x7fff) 02:11:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400b0000, 0x7fff) [ 275.656118][T21649] loop5: detected capacity change from 0 to 16 [ 275.663767][T21651] loop1: detected capacity change from 0 to 16 [ 275.677347][T21650] loop3: detected capacity change from 0 to 16 02:11:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000008000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:57 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x55) 02:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7f510100, 0x7fff) [ 275.804046][T21681] loop3: detected capacity change from 0 to 16 [ 275.817402][T21689] loop5: detected capacity change from 0 to 16 [ 275.821169][T21684] loop1: detected capacity change from 0 to 16 [ 275.904674][T21709] loop3: detected capacity change from 0 to 16 02:11:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x60000000) 02:11:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x400b0000, 0x7fff) 02:11:57 executing program 4: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x65c76662a97a1828) 02:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80010000, 0x7fff) 02:11:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000009000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=[{0xb8, 0x1, 0x0, "c0bbfbe95ca165d5eb7ef37a6bed82dcd062c4ffbb950bfb08dbf5f382461833bdcccc2e04f59976552db4858c8494eb98cec9a598f5ae979f43357d5b95a7790663cf20258754aca90ac796ac8830809744b24ae2cb45e64be4d17f77585d5e335bf875dde9c04dfcee89755e51bbed20a519c655be8aed2311d6e0a14e49d63e1a48cbbf672e6e72371497c3b6e73b8af3d346f61893a2ca9a67084332d2fdd5"}, {0x30, 0x0, 0x0, "ce88c862d623c7aa30a1d094e5052fcc470dd5ec909ff16c51"}], 0xe8}, 0x0) 02:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80020000, 0x7fff) [ 276.515912][T21736] loop3: detected capacity change from 0 to 16 [ 276.522317][T21735] loop5: detected capacity change from 0 to 16 [ 276.531041][T21739] loop1: detected capacity change from 0 to 16 02:11:57 executing program 4: r0 = semget(0x3, 0x3, 0x0) semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000040)) 02:11:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x70020000, 0x7fff) 02:11:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80030000, 0x7fff) 02:11:57 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x57) 02:11:57 executing program 4: r0 = semget(0x3, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x800}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9) [ 276.620767][T21761] loop3: detected capacity change from 0 to 16 [ 276.660486][T21772] loop1: detected capacity change from 0 to 16 [ 276.726778][T21785] loop3: detected capacity change from 0 to 16 02:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7a8f142a, 0x7fff) 02:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000a000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:58 executing program 4: open(&(0x7f0000000440)='./file0\x00', 0x280, 0x40) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 02:11:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x68000000) 02:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80040000, 0x7fff) 02:11:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) 02:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80050000, 0x7fff) 02:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x7f510100, 0x7fff) [ 277.369773][T21801] loop1: detected capacity change from 0 to 16 [ 277.386958][T21806] loop3: detected capacity change from 0 to 16 [ 277.399906][T21808] loop5: detected capacity change from 0 to 16 02:11:58 executing program 4: mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x0) symlink(&(0x7f0000000180)='./file0/file1\x00', &(0x7f00000001c0)='./file0/file1\x00') 02:11:58 executing program 4: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) [ 277.499628][T21834] loop1: detected capacity change from 0 to 16 02:11:58 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x59) 02:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000b000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:58 executing program 4: r0 = socket$inet6(0x18, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/35, 0x23, 0x0, 0x0, 0x0) 02:11:58 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80060000, 0x7fff) 02:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80010000, 0x7fff) [ 277.546914][T21841] loop3: detected capacity change from 0 to 16 [ 277.640095][T21866] loop1: detected capacity change from 0 to 16 [ 277.643218][T21872] loop3: detected capacity change from 0 to 16 [ 277.658545][T21873] loop5: detected capacity change from 0 to 16 02:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80020000, 0x7fff) 02:11:59 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$lock(r0, 0xb, 0x0) 02:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80070000, 0x7fff) 02:11:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x6c000000) 02:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000c000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:59 executing program 4: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 02:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80080000, 0x7fff) [ 278.238741][T21899] loop3: detected capacity change from 0 to 16 [ 278.248264][T21907] loop1: detected capacity change from 0 to 16 [ 278.248417][T21906] loop5: detected capacity change from 0 to 16 [ 278.367519][T21935] loop3: detected capacity change from 0 to 16 02:11:59 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5a) 02:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80030000, 0x7fff) 02:11:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xe, 0x0, &(0x7f0000000040)) 02:11:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000d000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:11:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80090000, 0x7fff) [ 278.449648][T21953] loop5: detected capacity change from 0 to 16 [ 278.449841][T21951] loop1: detected capacity change from 0 to 16 02:11:59 executing program 4: request_key(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0) 02:11:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80040000, 0x7fff) 02:11:59 executing program 4: keyctl$chown(0x14, 0x0, 0xee01, 0xee00) [ 278.505445][T21962] loop3: detected capacity change from 0 to 16 [ 278.607733][T21987] loop1: detected capacity change from 0 to 16 02:12:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x74000000) 02:12:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000e000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800a0000, 0x7fff) 02:12:00 executing program 4: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$chown(0xb, r0, 0xee01, 0xee00) [ 279.130479][T22001] loop5: detected capacity change from 0 to 16 [ 279.136760][T22003] loop3: detected capacity change from 0 to 16 [ 279.213408][T22017] handle_bad_sector: 201 callbacks suppressed [ 279.213421][T22017] attempt to access beyond end of device [ 279.213421][T22017] loop5: rw=2049, want=17, limit=16 [ 279.230568][T22017] buffer_io_error: 169 callbacks suppressed [ 279.230577][T22017] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 279.245468][T22017] attempt to access beyond end of device [ 279.245468][T22017] loop5: rw=2049, want=121, limit=16 [ 279.256603][T22017] attempt to access beyond end of device 02:12:00 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5c) 02:12:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80050000, 0x7fff) 02:12:00 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x5411, &(0x7f0000000000)={'macsec0\x00'}) 02:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800b0000, 0x7fff) [ 279.256603][T22017] loop5: rw=2049, want=122, limit=16 [ 279.267365][T22017] Buffer I/O error on dev loop5, logical block 121, lost async page write [ 279.276314][T22017] attempt to access beyond end of device [ 279.276314][T22017] loop5: rw=2049, want=123, limit=16 [ 279.287088][T22017] Buffer I/O error on dev loop5, logical block 122, lost async page write 02:12:00 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0000b6093db1eee3a4f9a516d03f751bdb"], 0x2}}, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x39) [ 279.320514][T22017] attempt to access beyond end of device [ 279.320514][T22017] loop5: rw=2049, want=124, limit=16 [ 279.330203][T22026] loop1: detected capacity change from 0 to 16 [ 279.331521][T22017] Buffer I/O error on dev loop5, logical block 123, lost async page write [ 279.338943][T22027] loop3: detected capacity change from 0 to 16 02:12:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0000000, 0x7fff) 02:12:00 executing program 4: unshare(0x20000280) unshare(0x20000200) [ 279.384005][T22017] attempt to access beyond end of device [ 279.384005][T22017] loop5: rw=2049, want=125, limit=16 [ 279.395008][T22017] Buffer I/O error on dev loop5, logical block 124, lost async page write [ 279.403828][T22017] attempt to access beyond end of device [ 279.403828][T22017] loop5: rw=2049, want=126, limit=16 [ 279.414639][T22017] Buffer I/O error on dev loop5, logical block 125, lost async page write [ 279.423523][T22017] attempt to access beyond end of device [ 279.423523][T22017] loop5: rw=2049, want=127, limit=16 02:12:00 executing program 4: r0 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='\f', 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000100)="d4", 0x1) [ 279.434310][T22017] Buffer I/O error on dev loop5, logical block 126, lost async page write [ 279.442888][T22017] attempt to access beyond end of device [ 279.442888][T22017] loop5: rw=2049, want=128, limit=16 [ 279.453661][T22017] Buffer I/O error on dev loop5, logical block 127, lost async page write [ 279.462716][T22001] attempt to access beyond end of device [ 279.462716][T22001] loop5: rw=2049, want=17, limit=16 [ 279.473438][T22001] Buffer I/O error on dev loop5, logical block 16, lost async page write [ 279.499094][T22055] loop3: detected capacity change from 0 to 16 [ 279.520007][T22001] Buffer I/O error on dev loop5, logical block 16, lost async page write 02:12:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x7a000000) 02:12:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80060000, 0x7fff) 02:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0010000, 0x7fff) 02:12:01 executing program 4: r0 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)='\f', 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000100)="d4", 0x1) [ 280.008571][T22076] loop3: detected capacity change from 0 to 16 [ 280.015024][T22082] loop1: detected capacity change from 0 to 16 02:12:01 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5d) 02:12:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000f000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:12:01 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 02:12:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80070000, 0x7fff) 02:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0020000, 0x7fff) 02:12:01 executing program 4: r0 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8903, &(0x7f0000000140)={'syz_tun\x00'}) [ 280.187455][T22105] loop5: detected capacity change from 0 to 16 [ 280.191643][T22106] loop1: detected capacity change from 0 to 16 [ 280.200042][T22103] loop3: detected capacity change from 0 to 16 02:12:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80080000, 0x7fff) 02:12:01 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0030000, 0x7fff) [ 280.275203][T22129] syz-executor.4 uses obsolete (PF_INET,SOCK_PACKET) [ 280.325944][T22141] loop1: detected capacity change from 0 to 16 [ 280.337158][T22146] loop3: detected capacity change from 0 to 16 02:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000010000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:12:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, 0x0, &(0x7f0000000040)) 02:12:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0x9effffff) 02:12:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x80090000, 0x7fff) [ 280.894057][T22165] loop5: detected capacity change from 0 to 16 [ 280.894794][T22164] loop1: detected capacity change from 0 to 16 02:12:02 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5e) 02:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0040000, 0x7fff) 02:12:02 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10643, 0x0) 02:12:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800a0000, 0x7fff) 02:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000011000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:12:02 executing program 4: r0 = socket(0x2, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000001540)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000001440)=[@rights, @cred, @rights, @cred, @cred, @rights, @cred], 0xe8}, 0x0) 02:12:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x800b0000, 0x7fff) 02:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0050000, 0x7fff) [ 281.069372][T22193] loop1: detected capacity change from 0 to 16 [ 281.089522][T22199] loop5: detected capacity change from 0 to 16 [ 281.089593][T22198] loop3: detected capacity change from 0 to 16 02:12:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0060000, 0x7fff) 02:12:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000012000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 281.174015][T22225] loop3: detected capacity change from 0 to 16 [ 281.208690][T22232] loop1: detected capacity change from 0 to 16 [ 281.240149][T22240] loop3: detected capacity change from 0 to 16 [ 281.277540][T22250] loop5: detected capacity change from 0 to 16 02:12:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000680005005a0000168007b0bded3014f3", @ANYRES32, @ANYBLOB="040004"], 0x1c}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, r3, 0x0, 0x33fe0, 0xa40d0000) 02:12:02 executing program 4: r0 = socket(0x1, 0x1, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, 0x0) 02:12:03 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000b00), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000080003", @ANYRES32=0x0], 0x28}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x5f) 02:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0070000, 0x7fff) 02:12:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0000000, 0x7fff) 02:12:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x80000013000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) 02:12:03 executing program 4: utimensat(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{0x0, 0xffffffffffffffff}}, 0x0) 02:12:03 executing program 4: r0 = socket(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) 02:12:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0080000, 0x7fff) [ 281.942744][T22281] loop3: detected capacity change from 0 to 16 [ 281.958739][T22284] loop5: detected capacity change from 0 to 16 [ 281.966993][T22283] loop1: detected capacity change from 0 to 16 02:12:03 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 02:12:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0x40, 0x29, 0x0, {0x0, [{}, {{}, 0x0, 0x0, 0x5, './bus'}]}}, 0x40) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0xc0010000, 0x7fff) 02:12:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) write$P9_RREADDIR(r0, &(0x7f00000003c0)={0xb, 0x29, 0x0, {0x1}}, 0xb) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="f6", 0x1}], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x7fff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8000000a000000) umount2(&(0x7f0000000140)='./bus\x00', 0x0) [ 282.068741][T22314] loop3: detected capacity change from 0 to 16 [ 282.091070][T22322] loop1: detected capacity change from 0 to 16 [ 282.094943][T22324] loop4: detected capacity change from 0 to 16