0x70/0xc0 [ 129.428799][T11390] vfs_get_tree+0x4a/0x1a0 [ 129.433303][T11390] path_mount+0x11d4/0x1ce0 [ 129.437882][T11390] __se_sys_mount+0x23d/0x2e0 [ 129.442601][T11390] __x64_sys_mount+0x63/0x70 [ 129.447192][T11390] do_syscall_64+0x4a/0x90 [ 129.451612][T11390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.457529][T11390] RIP: 0033:0x467afa [ 129.461634][T11390] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 129.481248][T11390] RSP: 002b:00007ffb1b721fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 129.489670][T11390] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 129.497662][T11390] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b722000 [ 129.505640][T11390] RBP: 00007ffb1b722040 R08: 00007ffb1b722040 R09: 0000000020000080 [ 129.513619][T11390] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 129.521637][T11390] R13: 0000000020000100 R14: 00007ffb1b722000 R15: 0000000020000140 [ 129.539641][T11381] loop0: detected capacity change from 0 to 16383 23:17:02 executing program 5 (fault-call:10 fault-nth:0): clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x4b, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:02 executing program 2 (fault-call:1 fault-nth:58): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 129.557086][T11381] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 129.566997][T11381] EXT4-fs (loop0): group descriptors corrupted! 23:17:02 executing program 3: sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xa) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x189) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r4, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x44, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x4e000) write(0xffffffffffffffff, &(0x7f0000000180)="2000000012005f02", 0x8) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000000)) r5 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 23:17:02 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:02 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x194, &(0x7f0000000440)="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"}}], 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="82d0093009e59a4bead687718339488cda9ae1cdd084efa4a838b7b5ab965ddbe150644145bac502a46540b7", 0x2c}], 0x1}, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) gettid() tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x53b, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 129.663264][T11420] loop2: detected capacity change from 0 to 6 [ 129.707144][T11430] loop0: detected capacity change from 0 to 16383 [ 129.719988][T11420] FAULT_INJECTION: forcing a failure. [ 129.719988][T11420] name failslab, interval 1, probability 0, space 0, times 0 [ 129.732756][T11420] CPU: 0 PID: 11420 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 129.741529][T11420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.751591][T11420] Call Trace: [ 129.754874][T11420] dump_stack+0x137/0x19d [ 129.759213][T11420] should_fail+0x23c/0x250 [ 129.763681][T11420] ? mempool_alloc_slab+0x16/0x20 [ 129.768754][T11420] __should_failslab+0x81/0x90 [ 129.773541][T11420] should_failslab+0x5/0x20 [ 129.778218][T11420] kmem_cache_alloc+0x46/0x2f0 [ 129.782995][T11420] ? PageHuge+0x59/0xc0 [ 129.787178][T11420] mempool_alloc_slab+0x16/0x20 [ 129.792035][T11420] ? mempool_free+0x130/0x130 [ 129.796735][T11420] mempool_alloc+0x8c/0x300 [ 129.801258][T11420] ? __find_get_block+0x82c/0x900 [ 129.806329][T11420] bio_alloc_bioset+0xcc/0x480 [ 129.811298][T11420] submit_bh_wbc+0x130/0x330 [ 129.815899][T11420] __bread_gfp+0x110/0x220 [ 129.820319][T11420] fat_fill_super+0xe77/0x2a80 [ 129.825352][T11420] ? vfat_fill_super+0x40/0x40 [ 129.830185][T11420] ? snprintf+0x6f/0x90 [ 129.834356][T11420] ? register_shrinker_prepared+0xc2/0xd0 [ 129.840086][T11420] vfat_fill_super+0x2c/0x40 [ 129.844694][T11420] mount_bdev+0x1e8/0x290 [ 129.849137][T11420] ? vfat_mount+0x40/0x40 [ 129.853477][T11420] ? tsan.module_ctor+0x10/0x10 [ 129.858419][T11420] vfat_mount+0x2d/0x40 [ 129.862583][T11420] legacy_get_tree+0x70/0xc0 [ 129.867186][T11420] vfs_get_tree+0x4a/0x1a0 [ 129.871608][T11420] path_mount+0x11d4/0x1ce0 [ 129.876139][T11420] __se_sys_mount+0x23d/0x2e0 [ 129.880831][T11420] ? mntput+0x45/0x70 [ 129.884934][T11420] __x64_sys_mount+0x63/0x70 [ 129.889532][T11420] do_syscall_64+0x4a/0x90 [ 129.894041][T11420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 129.900005][T11420] RIP: 0033:0x467afa [ 129.903899][T11420] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 129.923514][T11420] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 129.931944][T11420] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 129.940028][T11420] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 129.948007][T11420] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 23:17:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f00000019c0)={0x18, 0x1e, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @u32=0x80000001}]}, 0x18}], 0x1}, 0x0) 23:17:02 executing program 4 (fault-call:6 fault-nth:7): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x900, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 129.956001][T11420] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 129.964031][T11420] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x2) [ 130.046167][T11461] FAULT_INJECTION: forcing a failure. [ 130.046167][T11461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 130.058641][T11430] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 130.059539][T11461] CPU: 0 PID: 11461 Comm: syz-executor.4 Not tainted 5.13.0-rc2-syzkaller #0 [ 130.069371][T11430] EXT4-fs (loop0): group descriptors corrupted! [ 130.078075][T11461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xedf, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x3b05, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 130.094365][T11461] Call Trace: [ 130.097651][T11461] dump_stack+0x137/0x19d [ 130.101989][T11461] should_fail+0x23c/0x250 [ 130.106436][T11461] should_fail_usercopy+0x16/0x20 [ 130.111473][T11461] _copy_from_iter+0x179/0xba0 [ 130.116255][T11461] ? check_stack_object+0x61/0x70 [ 130.121349][T11461] ? __virt_addr_valid+0x15a/0x1a0 [ 130.126487][T11461] ? __check_object_size+0x253/0x310 [ 130.131862][T11461] tcp_connect+0x1488/0x1db0 [ 130.136475][T11461] tcp_v6_connect+0xb60/0xbb0 [ 130.141163][T11461] __inet_stream_connect+0x156/0x6d0 [ 130.146461][T11461] ? kmem_cache_alloc_trace+0x215/0x310 [ 130.152018][T11461] ? tcp_sendmsg_locked+0x1fc7/0x23f0 [ 130.157543][T11461] tcp_sendmsg_locked+0x22e9/0x23f0 [ 130.162775][T11461] ? __alloc_pages+0x194/0x320 [ 130.163548][T11420] FAT-fs (loop2): Directory bread(block 6) failed [ 130.167551][T11461] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 130.179595][T11461] ? kstrtoull+0x30e/0x350 [ 130.184085][T11461] ? local_bh_enable+0x1b/0x20 [ 130.188863][T11461] ? lock_sock_nested+0x128/0x160 23:17:02 executing program 2 (fault-call:1 fault-nth:59): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:02 executing program 3: set_mempolicy(0x4001, &(0x7f0000000140)=0x100000000000001, 0xc) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) readv(r1, &(0x7f00000012c0)=[{&(0x7f0000001400)=""/4110, 0x100e}], 0x31) [ 130.193912][T11461] tcp_sendmsg+0x2c/0x40 [ 130.198163][T11461] inet6_sendmsg+0x5f/0x80 [ 130.202583][T11461] __sys_sendto+0x2a8/0x370 [ 130.207085][T11461] ? perf_trace_sys_enter+0x4d/0x2c0 [ 130.212374][T11461] ? fput+0x2d/0x130 [ 130.216316][T11461] __x64_sys_sendto+0x74/0x90 [ 130.221067][T11461] do_syscall_64+0x4a/0x90 [ 130.225521][T11461] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.231541][T11461] RIP: 0033:0x4665d9 [ 130.235435][T11461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 130.255087][T11461] RSP: 002b:00007f88f55b8188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 130.263541][T11461] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665d9 [ 130.271551][T11461] RDX: ffffffffffffff2b RSI: 00000000200000c0 RDI: 0000000000000003 [ 130.279617][T11461] RBP: 00007f88f55b81d0 R08: 0000000020b63fe4 R09: 000000000000001c [ 130.287898][T11461] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000001 23:17:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x8) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x4b00, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:02 executing program 3: r0 = socket$inet6(0xa, 0x80000000000002, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009340)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000100)=""/167, 0xa7}, {&(0x7f0000000800)=""/128, 0x80}, {&(0x7f0000008a40)=""/237, 0xed}], 0x3}}], 0x1, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x1f, 0x4) sendto$inet6(r0, &(0x7f0000000240)="109535192793d3423d43ce9b7283bcd7c9b2c4b154cbe4cb4c3408c3aa8a1e9a7dfd6d432649045f6df301", 0xfe02, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @remote}, 0x31) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0xffe0) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0xf92de1f2f96e6973, 0x0) 23:17:02 executing program 4 (fault-call:6 fault-nth:8): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 130.295860][T11461] R13: 00007fffb896f62f R14: 00007f88f55b8300 R15: 0000000000022000 23:17:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xe) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xdf0e, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 130.365546][T11497] loop0: detected capacity change from 0 to 16383 [ 130.377106][T11497] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 130.377113][T11505] loop2: detected capacity change from 0 to 6 [ 130.377126][T11497] EXT4-fs (loop0): group descriptors corrupted! [ 130.383466][T11511] FAULT_INJECTION: forcing a failure. [ 130.383466][T11511] name fail_usercopy, interval 1, probability 0, space 0, times 0 23:17:02 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x408) 23:17:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x1000000, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0df910bf2b1fa9a9826d905ba72a1e000228bd7000fbdbdf25700000000a000600ffffffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x20040080}, 0x80) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0/../file0\x00', &(0x7f0000000100)={0x220000, 0x0, 0x10}, 0x18) [ 130.412362][T11511] CPU: 1 PID: 11511 Comm: syz-executor.4 Not tainted 5.13.0-rc2-syzkaller #0 [ 130.421136][T11511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.431205][T11511] Call Trace: [ 130.434503][T11511] dump_stack+0x137/0x19d [ 130.438889][T11511] should_fail+0x23c/0x250 [ 130.443521][T11511] should_fail_usercopy+0x16/0x20 [ 130.448532][T11511] _copy_to_user+0x1c/0x90 [ 130.453061][T11511] simple_read_from_buffer+0xab/0x120 [ 130.458686][T11511] proc_fail_nth_read+0xf6/0x140 [ 130.463609][T11511] ? rw_verify_area+0x136/0x250 [ 130.468452][T11511] ? proc_fault_inject_write+0x200/0x200 [ 130.474113][T11511] vfs_read+0x154/0x5d0 [ 130.478266][T11511] ? __fget_light+0x21b/0x260 [ 130.482955][T11511] ? __cond_resched+0x11/0x40 [ 130.487624][T11511] ksys_read+0xce/0x180 [ 130.491946][T11511] __x64_sys_read+0x3e/0x50 [ 130.496444][T11511] do_syscall_64+0x4a/0x90 [ 130.500865][T11511] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.506784][T11511] RIP: 0033:0x41935c [ 130.510704][T11511] 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 [ 130.530689][T11511] RSP: 002b:00007f88f55b8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 130.539121][T11511] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 130.547149][T11511] RDX: 000000000000000f RSI: 00007f88f55b81e0 RDI: 0000000000000005 [ 130.555178][T11511] RBP: 00007f88f55b81d0 R08: 0000000000000000 R09: 000000000000001c [ 130.563142][T11511] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000001 [ 130.571116][T11511] R13: 00007fffb896f62f R14: 00007f88f55b8300 R15: 0000000000022000 [ 130.622803][T11505] FAULT_INJECTION: forcing a failure. [ 130.622803][T11505] name failslab, interval 1, probability 0, space 0, times 0 [ 130.635663][T11505] CPU: 0 PID: 11505 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 130.644437][T11505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.654509][T11505] Call Trace: [ 130.657922][T11505] dump_stack+0x137/0x19d [ 130.662276][T11505] should_fail+0x23c/0x250 [ 130.666699][T11505] __should_failslab+0x81/0x90 [ 130.671481][T11505] should_failslab+0x5/0x20 [ 130.676028][T11505] kmem_cache_alloc_node+0x58/0x2b0 [ 130.681334][T11505] ? create_task_io_context+0x36/0x210 [ 130.686821][T11505] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 130.692661][T11505] create_task_io_context+0x36/0x210 [ 130.698056][T11505] submit_bio_checks+0x778/0x800 [ 130.702265][T11536] new mount options do not match the existing superblock, will be ignored [ 130.703170][T11505] ? kmem_cache_alloc+0x201/0x2f0 [ 130.713535][T11537] new mount options do not match the existing superblock, will be ignored [ 130.716691][T11505] ? mempool_alloc_slab+0x16/0x20 [ 130.716751][T11505] submit_bio_noacct+0x33/0x7e0 [ 130.735295][T11505] ? mempool_alloc_slab+0x16/0x20 [ 130.740353][T11505] ? mempool_free+0x130/0x130 [ 130.745056][T11505] ? mempool_alloc+0x99/0x300 [ 130.749768][T11505] ? __bio_add_page+0x1a3/0x210 [ 130.754811][T11505] submit_bio+0x16d/0x2b0 [ 130.759164][T11505] ? bio_add_page+0x1fc/0x260 [ 130.763861][T11505] ? bio_alloc_bioset+0x402/0x480 [ 130.769046][T11505] submit_bh_wbc+0x2f3/0x330 [ 130.773799][T11505] __bread_gfp+0x110/0x220 [ 130.778309][T11505] fat_fill_super+0xe77/0x2a80 [ 130.783092][T11505] ? vfat_fill_super+0x40/0x40 [ 130.788090][T11505] ? snprintf+0x6f/0x90 [ 130.792308][T11505] ? register_shrinker_prepared+0xc2/0xd0 [ 130.798094][T11505] vfat_fill_super+0x2c/0x40 [ 130.802763][T11505] mount_bdev+0x1e8/0x290 [ 130.807274][T11505] ? vfat_mount+0x40/0x40 [ 130.811610][T11505] ? tsan.module_ctor+0x10/0x10 [ 130.816631][T11505] vfat_mount+0x2d/0x40 [ 130.820862][T11505] legacy_get_tree+0x70/0xc0 [ 130.825454][T11505] vfs_get_tree+0x4a/0x1a0 [ 130.830011][T11505] path_mount+0x11d4/0x1ce0 [ 130.834515][T11505] __se_sys_mount+0x23d/0x2e0 [ 130.839237][T11505] ? mntput+0x45/0x70 [ 130.843248][T11505] __x64_sys_mount+0x63/0x70 [ 130.847824][T11505] do_syscall_64+0x4a/0x90 [ 130.852341][T11505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.858225][T11505] RIP: 0033:0x467afa [ 130.862105][T11505] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 130.881730][T11505] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 130.890214][T11505] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 130.898167][T11505] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 130.906197][T11505] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 130.914209][T11505] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 23:17:03 executing program 2 (fault-call:1 fault-nth:60): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:03 executing program 3: r0 = add_key$keyring(&(0x7f0000000480), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000240)="fd", 0x1, r0) add_key(&(0x7f0000000380)='asymmetric\x00', &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000180)={'fscrypt:', @auto=[0x34, 0x32, 0x31, 0x37, 0x32, 0x31, 0x35, 0x64, 0x35, 0x65, 0x39, 0x32, 0x0, 0x36, 0x36, 0x62]}, &(0x7f0000000280)={0x0, "b06b48c78da7cfb41f05ed7eafed62d3f13cc5affeafcd735d5c94da00a4f2c96be1395300a6055f02b93f1635f0809dde9db191f29c12d8bee8ab1ad341ee35", 0x26}, 0x48, r1) keyctl$search(0xa, r3, &(0x7f0000000300)='.request_key_auth\x00', &(0x7f0000000340)={'syz', 0x2}, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000000000)=""/4, 0x4) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) keyctl$clear(0x7, r4) keyctl$unlink(0x9, r2, r4) 23:17:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x804) 23:17:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x9000000, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 130.922232][T11505] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 130.937222][T11505] FAT-fs (loop2): Directory bread(block 6) failed 23:17:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="034aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xe00) 23:17:03 executing program 3: io_setup(0x6, &(0x7f00000000c0)=0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) io_submit(r0, 0x2, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000600)="9b", 0x1}, &(0x7f00000005c0)={0x0, 0x0, 0x9, 0x0, 0x0, r2, 0x0}]) 23:17:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x3b050000, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 131.000743][T11554] loop0: detected capacity change from 0 to 16383 23:17:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b02aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 131.043331][T11574] loop2: detected capacity change from 0 to 6 [ 131.052128][T11554] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 131.061936][T11554] EXT4-fs (loop0): group descriptors corrupted! [ 131.073432][T11574] FAULT_INJECTION: forcing a failure. [ 131.073432][T11574] name failslab, interval 1, probability 0, space 0, times 0 [ 131.086166][T11574] CPU: 0 PID: 11574 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 131.094964][T11574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.105032][T11574] Call Trace: [ 131.108320][T11574] dump_stack+0x137/0x19d [ 131.112662][T11574] should_fail+0x23c/0x250 [ 131.117104][T11574] ? fat_alloc_inode+0x25/0x90 [ 131.121883][T11574] __should_failslab+0x81/0x90 [ 131.126693][T11574] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.131923][T11574] should_failslab+0x5/0x20 [ 131.136517][T11574] kmem_cache_alloc+0x46/0x2f0 23:17:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x4b000000, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 131.141344][T11574] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.146762][T11574] fat_alloc_inode+0x25/0x90 [ 131.151368][T11574] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.156702][T11574] new_inode_pseudo+0x38/0x1c0 [ 131.161564][T11574] new_inode+0x21/0x120 [ 131.165734][T11574] fat_fill_super+0x1d86/0x2a80 [ 131.170600][T11574] ? snprintf+0x6f/0x90 [ 131.174768][T11574] ? register_shrinker_prepared+0xc2/0xd0 [ 131.180560][T11574] vfat_fill_super+0x2c/0x40 [ 131.185162][T11574] mount_bdev+0x1e8/0x290 [ 131.189496][T11574] ? vfat_mount+0x40/0x40 [ 131.194033][T11574] ? tsan.module_ctor+0x10/0x10 [ 131.198920][T11574] vfat_mount+0x2d/0x40 [ 131.203090][T11574] legacy_get_tree+0x70/0xc0 [ 131.207699][T11574] vfs_get_tree+0x4a/0x1a0 [ 131.212123][T11574] path_mount+0x11d4/0x1ce0 [ 131.216807][T11574] __se_sys_mount+0x23d/0x2e0 [ 131.221495][T11574] ? mntput+0x45/0x70 [ 131.225501][T11574] __x64_sys_mount+0x63/0x70 [ 131.230172][T11574] do_syscall_64+0x4a/0x90 [ 131.234751][T11574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.240653][T11574] RIP: 0033:0x467afa [ 131.244531][T11574] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 131.264304][T11574] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 131.272744][T11574] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 131.280954][T11574] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 23:17:03 executing program 2 (fault-call:1 fault-nth:61): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:03 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x1000000) 23:17:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b03aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x80ffffff, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 131.289019][T11574] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 131.296977][T11574] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 131.305089][T11574] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x2000000) [ 131.367049][T11611] loop2: detected capacity change from 0 to 6 [ 131.376518][T11611] FAULT_INJECTION: forcing a failure. [ 131.376518][T11611] name failslab, interval 1, probability 0, space 0, times 0 [ 131.389238][T11611] CPU: 0 PID: 11611 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 131.398039][T11611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.408097][T11611] Call Trace: [ 131.411386][T11611] dump_stack+0x137/0x19d 23:17:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b04aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x81ffffff, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 131.415729][T11611] should_fail+0x23c/0x250 [ 131.420415][T11611] ? fat_alloc_inode+0x25/0x90 [ 131.425189][T11611] __should_failslab+0x81/0x90 [ 131.429962][T11611] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.435175][T11611] should_failslab+0x5/0x20 [ 131.439699][T11611] kmem_cache_alloc+0x46/0x2f0 [ 131.444474][T11611] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.449700][T11611] fat_alloc_inode+0x25/0x90 [ 131.454411][T11611] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.459728][T11611] new_inode_pseudo+0x38/0x1c0 [ 131.464516][T11611] new_inode+0x21/0x120 [ 131.468676][T11611] fat_fill_super+0x1d86/0x2a80 [ 131.473542][T11611] ? snprintf+0x6f/0x90 [ 131.477704][T11611] ? register_shrinker_prepared+0xc2/0xd0 [ 131.483521][T11611] vfat_fill_super+0x2c/0x40 [ 131.488131][T11611] mount_bdev+0x1e8/0x290 [ 131.492545][T11611] ? vfat_mount+0x40/0x40 [ 131.496888][T11611] ? tsan.module_ctor+0x10/0x10 [ 131.501752][T11611] vfat_mount+0x2d/0x40 [ 131.505926][T11611] legacy_get_tree+0x70/0xc0 [ 131.510553][T11611] vfs_get_tree+0x4a/0x1a0 23:17:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x9, 0xd9) clone3(&(0x7f0000000040)={0x40000000, 0x0, 0x0, 0x0, {0x4ffffffe}, 0x0, 0x0, 0x0, 0x0}, 0x58) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x8000000) 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b05aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x82ffffff, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 131.515111][T11611] path_mount+0x11d4/0x1ce0 [ 131.519719][T11611] __se_sys_mount+0x23d/0x2e0 [ 131.524407][T11611] ? mntput+0x45/0x70 [ 131.528407][T11611] __x64_sys_mount+0x63/0x70 [ 131.533029][T11611] do_syscall_64+0x4a/0x90 [ 131.537516][T11611] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.543423][T11611] RIP: 0033:0x467afa [ 131.547328][T11611] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 131.567213][T11611] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 131.575684][T11611] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 131.583683][T11611] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 131.591689][T11611] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 131.599667][T11611] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 131.607669][T11611] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 131.618077][T11620] loop0: detected capacity change from 0 to 16383 [ 131.631445][T11620] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 131.641265][T11620] EXT4-fs (loop0): group descriptors corrupted! 23:17:04 executing program 2 (fault-call:1 fault-nth:62): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x8040000) 23:17:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0x3, &(0x7f0000000300)={0x4, 0xfffffffffffffffe}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0), 0x10800, &(0x7f00000005c0)=ANY=[]) 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b06aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xdf0e0000, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xe000000) [ 131.754105][T11680] loop3: detected capacity change from 0 to 4096 [ 131.784381][T11690] loop0: detected capacity change from 0 to 16383 [ 131.793505][T11699] loop2: detected capacity change from 0 to 6 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b07aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xfdfdffff, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0x3, &(0x7f0000000300)={0x4, 0xfffffffffffffffe}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0), 0x10800, &(0x7f00000005c0)=ANY=[]) [ 131.801249][T11680] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 131.836251][T11690] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 131.846212][T11690] EXT4-fs (loop0): group descriptors corrupted! [ 131.853756][T11699] FAULT_INJECTION: forcing a failure. [ 131.853756][T11699] name failslab, interval 1, probability 0, space 0, times 0 [ 131.866450][T11699] CPU: 1 PID: 11699 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 131.875224][T11699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.885405][T11699] Call Trace: [ 131.888689][T11699] dump_stack+0x137/0x19d [ 131.893036][T11699] should_fail+0x23c/0x250 [ 131.897493][T11699] ? fat_alloc_inode+0x25/0x90 [ 131.902266][T11699] __should_failslab+0x81/0x90 [ 131.907141][T11699] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.912409][T11699] should_failslab+0x5/0x20 [ 131.916930][T11699] kmem_cache_alloc+0x46/0x2f0 [ 131.921810][T11699] ? security_inode_alloc+0x138/0x180 [ 131.927200][T11699] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.932416][T11699] fat_alloc_inode+0x25/0x90 [ 131.937327][T11699] ? fat_get_block_bmap+0x1d0/0x1d0 [ 131.942546][T11699] new_inode_pseudo+0x38/0x1c0 [ 131.947334][T11699] new_inode+0x21/0x120 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xfffffdfd, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b08aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 131.951506][T11699] fat_fill_super+0x1daf/0x2a80 [ 131.956374][T11699] ? snprintf+0x6f/0x90 [ 131.960603][T11699] ? register_shrinker_prepared+0xc2/0xd0 [ 131.966341][T11699] vfat_fill_super+0x2c/0x40 [ 131.970948][T11699] mount_bdev+0x1e8/0x290 [ 131.975284][T11699] ? vfat_mount+0x40/0x40 [ 131.979631][T11699] ? tsan.module_ctor+0x10/0x10 [ 131.984519][T11699] vfat_mount+0x2d/0x40 [ 131.988742][T11699] legacy_get_tree+0x70/0xc0 [ 131.993366][T11699] vfs_get_tree+0x4a/0x1a0 [ 131.997835][T11699] path_mount+0x11d4/0x1ce0 [ 132.002390][T11699] __se_sys_mount+0x23d/0x2e0 [ 132.007078][T11699] ? mntput+0x45/0x70 [ 132.011170][T11699] __x64_sys_mount+0x63/0x70 [ 132.015765][T11699] do_syscall_64+0x4a/0x90 [ 132.020194][T11699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.026191][T11699] RIP: 0033:0x467afa [ 132.030138][T11699] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 132.049753][T11699] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 132.058171][T11699] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 132.066126][T11699] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 132.074083][T11699] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 132.082106][T11699] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 132.090112][T11699] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:04 executing program 2 (fault-call:1 fault-nth:63): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x8cffffff) 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b0faa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xffffff80, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 132.180617][T11744] loop3: detected capacity change from 0 to 4096 [ 132.191892][T11754] loop2: detected capacity change from 0 to 6 [ 132.199355][T11753] loop0: detected capacity change from 0 to 16383 [ 132.202249][T11744] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 132.217137][T11753] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b24aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0x3, &(0x7f0000000300)={0x4, 0xfffffffffffffffe}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0), 0x10800, &(0x7f00000005c0)=ANY=[]) [ 132.226972][T11753] EXT4-fs (loop0): group descriptors corrupted! [ 132.259520][T11754] FAULT_INJECTION: forcing a failure. [ 132.259520][T11754] name failslab, interval 1, probability 0, space 0, times 0 [ 132.272372][T11754] CPU: 0 PID: 11754 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 132.281169][T11754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.291230][T11754] Call Trace: [ 132.294542][T11754] dump_stack+0x137/0x19d [ 132.299001][T11754] should_fail+0x23c/0x250 [ 132.303434][T11754] ? security_inode_alloc+0x30/0x180 [ 132.308767][T11754] __should_failslab+0x81/0x90 [ 132.313553][T11754] should_failslab+0x5/0x20 [ 132.318088][T11754] kmem_cache_alloc+0x46/0x2f0 [ 132.323010][T11754] security_inode_alloc+0x30/0x180 [ 132.328141][T11754] inode_init_always+0x20b/0x420 [ 132.333083][T11754] ? fat_get_block_bmap+0x1d0/0x1d0 [ 132.338289][T11754] new_inode_pseudo+0x73/0x1c0 [ 132.343063][T11754] new_inode+0x21/0x120 [ 132.347220][T11754] fat_fill_super+0x1daf/0x2a80 [ 132.352084][T11754] ? snprintf+0x6f/0x90 [ 132.356246][T11754] ? register_shrinker_prepared+0xc2/0xd0 [ 132.361996][T11754] vfat_fill_super+0x2c/0x40 [ 132.366629][T11754] mount_bdev+0x1e8/0x290 [ 132.371036][T11754] ? vfat_mount+0x40/0x40 [ 132.375393][T11754] ? tsan.module_ctor+0x10/0x10 [ 132.380253][T11754] vfat_mount+0x2d/0x40 [ 132.384423][T11754] legacy_get_tree+0x70/0xc0 [ 132.389024][T11754] vfs_get_tree+0x4a/0x1a0 [ 132.393462][T11754] path_mount+0x11d4/0x1ce0 [ 132.398012][T11754] __se_sys_mount+0x23d/0x2e0 [ 132.402696][T11754] ? mntput+0x45/0x70 [ 132.406737][T11754] __x64_sys_mount+0x63/0x70 [ 132.411343][T11754] do_syscall_64+0x4a/0x90 [ 132.415771][T11754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.421746][T11754] RIP: 0033:0x467afa [ 132.425649][T11754] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 132.445463][T11754] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 23:17:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b58aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xf6ffffff) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xffffff81, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:04 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xfeffffff) 23:17:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0xffffff82, 0x0, 0x0, "000000000000000000090010000000001000"}) [ 132.453905][T11754] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 132.461882][T11754] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 132.470659][T11754] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 132.478696][T11754] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 132.486676][T11754] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:05 executing program 2 (fault-call:1 fault-nth:64): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2bfcaa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xffffff8c) 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:05 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="726f64ff72"]) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x15c) 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad03928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 132.529690][T11808] loop3: detected capacity change from 0 to 4096 [ 132.568988][T11808] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x9, 0x0, "000000000000000000090010000000001000"}) 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xfffffff6) [ 132.626271][T11826] loop0: detected capacity change from 0 to 16383 [ 132.644476][T11831] loop2: detected capacity change from 0 to 6 [ 132.657538][T11831] FAULT_INJECTION: forcing a failure. [ 132.657538][T11831] name failslab, interval 1, probability 0, space 0, times 0 [ 132.670400][T11831] CPU: 0 PID: 11831 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 132.679173][T11831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.689278][T11831] Call Trace: [ 132.692562][T11831] dump_stack+0x137/0x19d [ 132.696907][T11831] should_fail+0x23c/0x250 [ 132.698304][T11826] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 132.701375][T11831] ? security_inode_alloc+0x30/0x180 [ 132.701407][T11831] __should_failslab+0x81/0x90 [ 132.711304][T11826] EXT4-fs (loop0): group descriptors corrupted! [ 132.716571][T11831] should_failslab+0x5/0x20 [ 132.732022][T11831] kmem_cache_alloc+0x46/0x2f0 [ 132.736866][T11831] security_inode_alloc+0x30/0x180 [ 132.741994][T11831] inode_init_always+0x20b/0x420 [ 132.746946][T11831] ? fat_get_block_bmap+0x1d0/0x1d0 [ 132.752151][T11831] new_inode_pseudo+0x73/0x1c0 [ 132.757004][T11831] new_inode+0x21/0x120 [ 132.760645][T11839] FAT-fs (loop3): Unrecognized mount option "rodÿr" or missing value [ 132.761163][T11831] fat_fill_super+0x1daf/0x2a80 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4b, 0x0, "000000000000000000090010000000001000"}) 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad07928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xfffffffe) [ 132.761190][T11831] ? snprintf+0x6f/0x90 [ 132.778263][T11831] ? register_shrinker_prepared+0xc2/0xd0 [ 132.784050][T11831] vfat_fill_super+0x2c/0x40 [ 132.788680][T11831] mount_bdev+0x1e8/0x290 [ 132.793129][T11831] ? vfat_mount+0x40/0x40 [ 132.797464][T11831] ? tsan.module_ctor+0x10/0x10 [ 132.802342][T11831] vfat_mount+0x2d/0x40 [ 132.806647][T11831] legacy_get_tree+0x70/0xc0 [ 132.811247][T11831] vfs_get_tree+0x4a/0x1a0 [ 132.815707][T11831] path_mount+0x11d4/0x1ce0 [ 132.820237][T11831] __se_sys_mount+0x23d/0x2e0 [ 132.824987][T11831] ? mntput+0x45/0x70 [ 132.828970][T11831] __x64_sys_mount+0x63/0x70 [ 132.833555][T11831] do_syscall_64+0x4a/0x90 [ 132.837981][T11831] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.843893][T11831] RIP: 0033:0x467afa [ 132.847781][T11831] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 132.867395][T11831] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 132.875853][T11831] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 132.883966][T11831] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 132.891937][T11831] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 132.899896][T11831] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 132.907868][T11831] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:05 executing program 2 (fault-call:1 fault-nth:65): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x53b, 0x0, "000000000000000000090010000000001000"}) 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad08928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x100000000000000) 23:17:05 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 132.945184][T11839] FAT-fs (loop3): Unrecognized mount option "rodÿr" or missing value 23:17:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) syz_mount_image$ext4(0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x4}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@smackfsdef={'smackfsdef', 0x3d, 'ext4\x00'}}]}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14000102, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB]) [ 133.018993][T11895] loop0: detected capacity change from 0 to 16383 [ 133.020408][T11893] loop2: detected capacity change from 0 to 6 [ 133.039932][T11893] FAULT_INJECTION: forcing a failure. [ 133.039932][T11893] name failslab, interval 1, probability 0, space 0, times 0 [ 133.052621][T11893] CPU: 1 PID: 11893 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad0a928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:05 executing program 3: clone3(&(0x7f0000000240)={0x25c2a8900, 0x0, 0x0, 0x0, {0x1f}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 133.061503][T11893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.071566][T11893] Call Trace: [ 133.074846][T11893] dump_stack+0x137/0x19d [ 133.079262][T11893] should_fail+0x23c/0x250 [ 133.083684][T11893] ? security_inode_alloc+0x30/0x180 [ 133.088999][T11893] __should_failslab+0x81/0x90 [ 133.093807][T11893] should_failslab+0x5/0x20 [ 133.098406][T11893] kmem_cache_alloc+0x46/0x2f0 [ 133.103235][T11893] security_inode_alloc+0x30/0x180 [ 133.108361][T11893] inode_init_always+0x20b/0x420 [ 133.113400][T11893] ? fat_get_block_bmap+0x1d0/0x1d0 [ 133.118607][T11893] new_inode_pseudo+0x73/0x1c0 [ 133.123452][T11893] new_inode+0x21/0x120 [ 133.127629][T11893] fat_fill_super+0x1e08/0x2a80 [ 133.132492][T11893] ? snprintf+0x6f/0x90 [ 133.136679][T11893] ? register_shrinker_prepared+0xc2/0xd0 [ 133.142502][T11893] vfat_fill_super+0x2c/0x40 [ 133.147153][T11893] mount_bdev+0x1e8/0x290 [ 133.151501][T11893] ? vfat_mount+0x40/0x40 [ 133.155875][T11893] ? tsan.module_ctor+0x10/0x10 [ 133.160785][T11893] vfat_mount+0x2d/0x40 [ 133.164941][T11893] legacy_get_tree+0x70/0xc0 [ 133.169535][T11893] vfs_get_tree+0x4a/0x1a0 [ 133.173956][T11893] path_mount+0x11d4/0x1ce0 [ 133.178472][T11893] __se_sys_mount+0x23d/0x2e0 [ 133.183204][T11893] ? mntput+0x45/0x70 [ 133.187193][T11893] __x64_sys_mount+0x63/0x70 [ 133.191797][T11893] do_syscall_64+0x4a/0x90 [ 133.196222][T11893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.202219][T11893] RIP: 0033:0x467afa [ 133.206133][T11893] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 133.225780][T11893] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 133.234235][T11893] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 133.242253][T11893] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 133.250263][T11893] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 133.258267][T11893] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x200000000000000) 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x900, 0x0, "000000000000000000090010000000001000"}) [ 133.266313][T11893] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x800000000000000) 23:17:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x44000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x600101, 0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000040)=0x9, 0x6, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x6, &(0x7f00004f8000/0x3000)=nil) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) r1 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000180)=""/87, 0x57}, {&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000000280)=""/81, 0x51}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/245, 0xf5}, {&(0x7f0000000500)=""/95, 0x5f}, {&(0x7f0000000100)=""/27, 0x1b}], 0x7, 0x3f, 0x8) mbind(&(0x7f00004f5000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000140)=0x3, 0x1ff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x0) [ 133.318236][T11895] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 133.328203][T11895] EXT4-fs (loop0): group descriptors corrupted! 23:17:05 executing program 2 (fault-call:1 fault-nth:66): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5df014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xedf, 0x0, "000000000000000000090010000000001000"}) 23:17:05 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x804000000000000) 23:17:05 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b8960f00fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:06 executing program 3: sendmsg$NFT_MSG_GETSET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, 0xa, 0xa, 0x801, 0x0, 0x0, {0x7, 0x0, 0x4}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_DESC={0x5c, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_CONCAT={0x58, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1000}]}, {0x1c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}]}]}]}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x20001000104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x160060, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2c) wait4(0x0, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='./file0\x00') 23:17:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xe00000000000000) [ 133.447882][T11950] loop0: detected capacity change from 0 to 16383 [ 133.454766][T11951] loop2: detected capacity change from 0 to 6 [ 133.473106][T11950] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 133.482849][T11950] EXT4-fs (loop0): group descriptors corrupted! [ 133.489562][T11951] FAT-fs (loop2): Directory bread(block 6) failed 23:17:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3b05, 0x0, "000000000000000000090010000000001000"}) [ 133.514246][T11951] FAULT_INJECTION: forcing a failure. [ 133.514246][T11951] name failslab, interval 1, probability 0, space 0, times 0 [ 133.526925][T11951] CPU: 1 PID: 11951 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 133.535698][T11951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.545762][T11951] Call Trace: [ 133.549068][T11951] dump_stack+0x137/0x19d [ 133.553486][T11951] should_fail+0x23c/0x250 [ 133.557909][T11951] ? __d_alloc+0x36/0x370 23:17:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/100, 0x64}, {&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/26, 0x1a}], 0x3, 0xd9f, 0xfffffffe) syz_open_procfs$namespace(0x0, &(0x7f0000000580)='ns/time\x00') [ 133.562239][T11951] __should_failslab+0x81/0x90 [ 133.567057][T11951] should_failslab+0x5/0x20 [ 133.571578][T11951] kmem_cache_alloc+0x46/0x2f0 [ 133.576348][T11951] __d_alloc+0x36/0x370 [ 133.580499][T11951] d_make_root+0x24/0x60 [ 133.584823][T11951] fat_fill_super+0x257f/0x2a80 [ 133.589805][T11951] ? snprintf+0x6f/0x90 [ 133.593970][T11951] ? register_shrinker_prepared+0xc2/0xd0 [ 133.599773][T11951] vfat_fill_super+0x2c/0x40 [ 133.604415][T11951] mount_bdev+0x1e8/0x290 [ 133.608845][T11951] ? vfat_mount+0x40/0x40 23:17:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x8cffffff00000000) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b8961000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 133.613200][T11951] ? tsan.module_ctor+0x10/0x10 [ 133.618126][T11951] vfat_mount+0x2d/0x40 [ 133.622342][T11951] legacy_get_tree+0x70/0xc0 [ 133.627026][T11951] vfs_get_tree+0x4a/0x1a0 [ 133.631536][T11951] path_mount+0x11d4/0x1ce0 [ 133.636044][T11951] __se_sys_mount+0x23d/0x2e0 [ 133.640728][T11951] ? mntput+0x45/0x70 [ 133.644751][T11951] __x64_sys_mount+0x63/0x70 [ 133.649371][T11951] do_syscall_64+0x4a/0x90 [ 133.653854][T11951] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.659768][T11951] RIP: 0033:0x467afa [ 133.663861][T11951] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 133.683585][T11951] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 133.692054][T11951] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 133.700073][T11951] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 23:17:06 executing program 2 (fault-call:1 fault-nth:67): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4b00, 0x0, "000000000000000000090010000000001000"}) 23:17:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000)=0xfffffffd, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000180), 0x4) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xfffffffffffffee0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, &(0x7f0000002500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000024c0)={&(0x7f0000002480)=ANY=[@ANYBLOB="40000000050601080000000000000000050000020900030073797a310000000005080100070000000900020073797a32000000000900030073797a3000000000"], 0x40}, 0x1, 0x0, 0x0, 0x5}, 0x40) recvmsg(r0, &(0x7f0000002440)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/64, 0x40}, {&(0x7f0000001280)=""/215, 0xd7}, {&(0x7f0000001380)=""/22, 0x16}], 0x5, &(0x7f0000001440)=""/4096, 0x1000}, 0x0) r2 = accept4(r1, &(0x7f0000002940)=@ax25={{0x3, @netrom}, [@bcast, @remote, @rose, @default, @remote, @bcast, @netrom, @null]}, &(0x7f00000029c0)=0x80, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000002a00)) 23:17:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xf6ffffff00000000) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f002fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:06 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 133.708073][T11951] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 133.716090][T11951] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 133.724070][T11951] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 133.736755][T11951] FAT-fs (loop2): get root inode failed 23:17:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xdf0e, 0x0, "000000000000000000090010000000001000"}) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f003fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 133.827383][T12019] loop2: detected capacity change from 0 to 6 [ 133.847225][T12019] FAULT_INJECTION: forcing a failure. [ 133.847225][T12019] name failslab, interval 1, probability 0, space 0, times 0 [ 133.859728][T12021] loop0: detected capacity change from 0 to 16383 [ 133.860044][T12019] CPU: 1 PID: 12019 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 133.875209][T12019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.885268][T12019] Call Trace: [ 133.888545][T12019] dump_stack+0x137/0x19d [ 133.892877][T12019] should_fail+0x23c/0x250 [ 133.897303][T12019] ? mempool_alloc_slab+0x16/0x20 [ 133.902329][T12019] __should_failslab+0x81/0x90 [ 133.907181][T12019] should_failslab+0x5/0x20 [ 133.911752][T12019] kmem_cache_alloc+0x46/0x2f0 [ 133.916524][T12019] ? PageHuge+0x59/0xc0 [ 133.920736][T12019] mempool_alloc_slab+0x16/0x20 [ 133.925584][T12019] ? mempool_free+0x130/0x130 [ 133.930261][T12019] mempool_alloc+0x8c/0x300 [ 133.934812][T12019] ? __find_get_block+0x82c/0x900 [ 133.939834][T12019] bio_alloc_bioset+0xcc/0x480 [ 133.944616][T12019] ? __cond_resched+0x11/0x40 [ 133.949321][T12019] submit_bh_wbc+0x130/0x330 [ 133.953999][T12019] __bread_gfp+0x110/0x220 [ 133.958433][T12019] fat_get_entry+0x47c/0x5f0 [ 133.963029][T12019] fat_subdirs+0x4d/0x1b0 [ 133.967357][T12019] ? __list_add_valid+0x28/0x90 [ 133.972205][T12019] fat_fill_super+0x254c/0x2a80 [ 133.977071][T12019] ? snprintf+0x6f/0x90 [ 133.981230][T12019] ? register_shrinker_prepared+0xc2/0xd0 [ 133.986975][T12019] vfat_fill_super+0x2c/0x40 [ 133.991566][T12019] mount_bdev+0x1e8/0x290 [ 133.995893][T12019] ? vfat_mount+0x40/0x40 [ 134.000303][T12019] ? tsan.module_ctor+0x10/0x10 [ 134.005227][T12019] vfat_mount+0x2d/0x40 [ 134.009393][T12019] legacy_get_tree+0x70/0xc0 [ 134.014042][T12019] vfs_get_tree+0x4a/0x1a0 [ 134.018495][T12019] path_mount+0x11d4/0x1ce0 [ 134.023047][T12019] __se_sys_mount+0x23d/0x2e0 [ 134.027718][T12019] ? mntput+0x45/0x70 [ 134.031710][T12019] __x64_sys_mount+0x63/0x70 [ 134.036301][T12019] do_syscall_64+0x4a/0x90 [ 134.040718][T12019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.046617][T12019] RIP: 0033:0x467afa [ 134.050537][T12019] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 134.070230][T12019] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 134.078650][T12019] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 134.086636][T12019] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 134.094610][T12019] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 134.103275][T12019] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 134.111252][T12019] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xfeffffff00000000) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f004fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000000, 0x0, "000000000000000000090010000000001000"}) [ 134.126883][T12021] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 134.136597][T12021] EXT4-fs (loop0): group descriptors corrupted! [ 134.153637][T12019] FAT-fs (loop2): Directory bread(block 6) failed 23:17:06 executing program 2 (fault-call:1 fault-nth:68): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f005fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 134.225060][T12056] loop0: detected capacity change from 0 to 16383 [ 134.237498][T12056] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 134.247233][T12056] EXT4-fs (loop0): group descriptors corrupted! [ 134.305371][T12067] loop2: detected capacity change from 0 to 6 [ 134.318296][T12067] FAULT_INJECTION: forcing a failure. [ 134.318296][T12067] name failslab, interval 1, probability 0, space 0, times 0 [ 134.331003][T12067] CPU: 0 PID: 12067 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 134.339785][T12067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.349915][T12067] Call Trace: [ 134.353222][T12067] dump_stack+0x137/0x19d [ 134.357565][T12067] should_fail+0x23c/0x250 [ 134.362246][T12067] ? mempool_alloc_slab+0x16/0x20 [ 134.367254][T12067] __should_failslab+0x81/0x90 [ 134.372019][T12067] should_failslab+0x5/0x20 [ 134.376525][T12067] kmem_cache_alloc+0x46/0x2f0 [ 134.381273][T12067] ? PageHuge+0x59/0xc0 [ 134.385430][T12067] mempool_alloc_slab+0x16/0x20 [ 134.390342][T12067] ? mempool_free+0x130/0x130 [ 134.395014][T12067] mempool_alloc+0x8c/0x300 [ 134.399503][T12067] ? __find_get_block+0x82c/0x900 [ 134.404523][T12067] bio_alloc_bioset+0xcc/0x480 [ 134.409271][T12067] ? __cond_resched+0x11/0x40 [ 134.413931][T12067] submit_bh_wbc+0x130/0x330 [ 134.418507][T12067] __bread_gfp+0x110/0x220 [ 134.422907][T12067] fat_get_entry+0x47c/0x5f0 [ 134.427488][T12067] fat_subdirs+0x10c/0x1b0 [ 134.431901][T12067] fat_fill_super+0x254c/0x2a80 [ 134.436785][T12067] ? snprintf+0x6f/0x90 [ 134.440951][T12067] ? register_shrinker_prepared+0xc2/0xd0 [ 134.446733][T12067] vfat_fill_super+0x2c/0x40 [ 134.451672][T12067] mount_bdev+0x1e8/0x290 [ 134.455996][T12067] ? vfat_mount+0x40/0x40 [ 134.460626][T12067] ? tsan.module_ctor+0x10/0x10 [ 134.465487][T12067] vfat_mount+0x2d/0x40 [ 134.469661][T12067] legacy_get_tree+0x70/0xc0 [ 134.474319][T12067] vfs_get_tree+0x4a/0x1a0 [ 134.478761][T12067] path_mount+0x11d4/0x1ce0 [ 134.483614][T12067] __se_sys_mount+0x23d/0x2e0 [ 134.488286][T12067] ? mntput+0x45/0x70 [ 134.492271][T12067] __x64_sys_mount+0x63/0x70 [ 134.496859][T12067] do_syscall_64+0x4a/0x90 [ 134.501284][T12067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.507189][T12067] RIP: 0033:0x467afa [ 134.511344][T12067] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 134.530993][T12067] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 134.539484][T12067] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 134.547535][T12067] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 134.555590][T12067] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 134.563570][T12067] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 134.571601][T12067] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 134.581424][T12067] FAT-fs (loop2): Directory bread(block 6) failed 23:17:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x9000000, 0x0, "000000000000000000090010000000001000"}) 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0xffffffff00000000) 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f006fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:07 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:07 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x4100, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0xf, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r1, 0x406, r0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x40, 0xc4, 0x1f, 0x9, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}, 0x8400, 0x0, 0x0, 0x2, 0x0, 0xfffffffd, 0x81, 0x0, 0x6, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r3, 0x8) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001000fff1fefefd956f76c9b724a6008000000000000000683440150024001b0000000000000000593ab782115ed9043d51d7e88dc62b2ca654a6613b6a080000001cbc882b079881", 0x4c}], 0x1}, 0x0) 23:17:07 executing program 2 (fault-call:1 fault-nth:69): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x0, 0xd) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 134.783725][T12088] loop0: detected capacity change from 0 to 16383 [ 134.792823][T12088] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 134.802788][T12088] EXT4-fs (loop0): group descriptors corrupted! [ 134.806653][T12096] netlink: 'syz-executor.3': attribute type 27 has an invalid length. [ 134.817321][T12096] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 23:17:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3b050000, 0x0, "000000000000000000090010000000001000"}) 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f007fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 134.828633][T12095] loop2: detected capacity change from 0 to 6 [ 134.850319][T12095] FAT-fs (loop2): Directory bread(block 6) failed [ 134.859346][T12095] FAULT_INJECTION: forcing a failure. [ 134.859346][T12095] name failslab, interval 1, probability 0, space 0, times 0 [ 134.872606][T12095] CPU: 0 PID: 12095 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) clone(0x50841800, &(0x7f0000000240)="c22b999173fa0b7b9c88500a82fe3c8f5f08c3fd57e32562e9bf4a25bfa528604974df22b4140012c5ed29d08e9ddb64b89383e05924b9d6be6097bae2c1316a139ac18f7be1da9398ecde74e7a1272faabf1efadcae6a4507618fdfc07d4089eda280ff89b56321d0c6dd45b6e44a2cdf9071dc48d41bd31d5d8ee09497e68ae134be0f6248bd28c62abcace189e8ee19ae17468708bf90ec74a797fb552d5beff07c32cc38e136f7c6b6db3f10faa44cb2", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000340)="2596de8b88eda9b41943f18a1b7fcd2ab317c54b302d6be5d761afada0d6eedf297e57993994d4daffe268cc1bcdb5603fab2f6f0a") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_pid(r1, &(0x7f0000000300)=r0, 0x12) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 134.881404][T12095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.891474][T12095] Call Trace: [ 134.894762][T12095] dump_stack+0x137/0x19d [ 134.899111][T12095] should_fail+0x23c/0x250 [ 134.903590][T12095] __should_failslab+0x81/0x90 [ 134.908377][T12095] ? get_mountpoint+0x1ab/0x350 [ 134.913232][T12095] should_failslab+0x5/0x20 [ 134.917763][T12095] kmem_cache_alloc_trace+0x49/0x310 [ 134.923088][T12095] ? __legitimize_mnt+0xa4/0x240 [ 134.928113][T12095] get_mountpoint+0x1ab/0x350 23:17:07 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x4100, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0xf, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r1, 0x406, r0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x40, 0xc4, 0x1f, 0x9, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}, 0x8400, 0x0, 0x0, 0x2, 0x0, 0xfffffffd, 0x81, 0x0, 0x6, 0x0, 0x2}, 0xffffffffffffffff, 0x0, r3, 0x8) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c0000001000fff1fefefd956f76c9b724a6008000000000000000683440150024001b0000000000000000593ab782115ed9043d51d7e88dc62b2ca654a6613b6a080000001cbc882b079881", 0x4c}], 0x1}, 0x0) 23:17:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4b000000, 0x0, "000000000000000000090010000000001000"}) [ 134.932829][T12095] lock_mount+0x86/0x1d0 [ 134.937096][T12095] path_mount+0x1948/0x1ce0 [ 134.941609][T12095] __se_sys_mount+0x23d/0x2e0 [ 134.946301][T12095] ? mntput+0x45/0x70 [ 134.950329][T12095] __x64_sys_mount+0x63/0x70 [ 134.954949][T12095] do_syscall_64+0x4a/0x90 [ 134.959379][T12095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.965295][T12095] RIP: 0033:0x467afa 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0xc000100, &(0x7f0000000240)="18e2900bf7c01c31c0055e7cb6c884877ccf45074992d0a1f941a1fdbd0b2b4e2861e4e72bb4b83cf7e8f8757ac97c1bdc5820da66e0ff564f8c889cf346e3e86bada204dfe6bd8cb67cda770e0cab9f710acafe31b2bd2099919fdc1597a4c65cc3466e04a7f2c2cd1eb9db30a54a5cc2a2c059fe56809815dd60927f0e7f6442700bddbd94b05fe31204185b744ce0863d1aa60cca766fd917c404e94e987f934d70fdbca3d24645bb9644d9fa80f33216dd69a571ef49a0cb0773e57d42bbe22f9c01", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000340)="59f3e3c4a09e00775b49102252ab0109fe52ea296ba900984326177aaf3f2d387ef744113e715011b7ef7a103d0a3d4e55230de2cc3a2ad8b52afe158bbac9c6f8d71a3e6642bba546a452bbdd26f4393cab9865079430aaf9a47541833190fa4e2f199f4562d78d8ee27829f5d86520b8df017fb7b2ba6c671d743df8fd302e26e7f32fe561cf80220b597f22f718a7563e256ca0bdc91b86cf147c602fda48289433b3dd5ce07d7b54dccaf978e24c5808a944be336c44a9c5626eeeb6d02977a3dc351a92287f0b1f2a") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 134.969186][T12095] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 134.989057][T12095] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 134.997570][T12095] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 135.005106][T12126] netlink: 'syz-executor.3': attribute type 27 has an invalid length. [ 135.005555][T12095] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 135.005573][T12095] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f008fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:07 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setopts(0x4206, r0, 0x73a, 0x4) setuid(0xee00) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8916, &(0x7f0000000080)={'batadv_slave_1\x00'}) exit_group(0x0) [ 135.014263][T12126] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 135.022155][T12095] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 135.022175][T12095] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:07 executing program 2 (fault-call:1 fault-nth:70): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x80ffffff, 0x0, "000000000000000000090010000000001000"}) 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f00ffcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:07 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) mremap(&(0x7f000028b000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f00001b7000/0x3000)=nil) pselect6(0x40, &(0x7f0000000500)={0x3, 0x4, 0x0, 0x0, 0x0, 0x9, 0x8000, 0x3}, &(0x7f0000000540)={0x200, 0x7, 0xffff, 0x3, 0xffffffffffffff54, 0x80000000, 0x2, 0x6}, &(0x7f0000000580)={0x5000000000, 0x5, 0x1, 0x4, 0x400, 0x5, 0x3f, 0x3}, &(0x7f00000005c0)={0x0, 0x3938700}, &(0x7f0000000640)={&(0x7f0000000600)={[0x1]}, 0x8}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000004c0)={0x150, 0x8, &(0x7f00000000c0)="432769d02d6a2fcfa6ad3e03b77c9bfe1f5613f3f271c1e22fe02fc64662200719df72bd8d55def33fdb697ab18213c553c741c7d63ff0dc8fe2fae9697058faae7084b177d66ec0092b6c30b93d2e7a678db8979a2f0c55321740271bf5a6509ddfae7e9f8ff6aa84c4bfa59eb79d16aabb9e72fca77050cb0bd5252129351dff0db2a49862fec68c9074e1615cbc14b708909b64ec400aafdb7e74c29b2ea324bf5502ec5c6bc01e4186c9a0f4dbe1c26c55ebc5b037e0982e5b7f2984a927636e63e69615ea2ae827dec0a6e5a4309cbbd4f06689f2b31bcb3ce076b49eafad3633e62c570f813b873e1604ab23601edc34f507e77fc09543192ee675bbac29a3f2798e0e400e86dc53dc19c159142fa8bd0a8f7623a95185d365c91c848d1d6d342d2a2f0294781fcef38dba37a75972344a1e7e4ecaf50a448d7932f0d7a56aaffbe6a3794c3084f2cfbf98cad3e48c71bba5bd88b72bb50b561820e646efc152a03a8fb2d6b3f8cab93877c7034dcd2856d5b4f037ac474f4a8ef67c07db8536eeeebe585376f08cd0bde61289440aa3e74e9b448bbc24ba1cae941c2c74e4c7a1a2c5a4373bf6698aebe17960378dc9d44323c8c782695bf07d83eed948b9f6efd36394d9d35cb3f60f10cb7757d7b55b499823ccea79edfb1215b7a0bce49473175987183c8a6463cc2d767f1d103c77a0fb434ec8e76ee80d67901a4cc24508c39117ad4e659c300784bae299b5d004e757e151933f96e4e0e88d8b4faaa3cdd5f5e71d6ab5d3079c10f0ca4e5e19a2d15cd957b83fd1f5256c3346430322f1d7fd8751083a548a2cb3a8ae89e646e3d09aeb108948cc8f0ac8fe0dfa4e5c9f26d48c2e6569b9c3d2b41e059c03b44411fb71e2b7e3bf101c597ee0e2c08ab5acb4a8301215c201cda1bbd0cf1d4c0d2ede9ae83571d9f54115e0c0fac9bb1bbdbc5c4eb628547459dd0e83ba2d7c62d0ae1ad64f7c1d857f9231163fe50c68643ace4d8c420efaa81b9a9994e72cf29643b360e4a981d520452dca85097c4dbd475eb05d5f5b4f58cf2a6ea94d7ff860576436f4baff27fefbd19b3f721228d40cbb62904eb00fdde9485286a2ae0ab9fb71b0dca9e4c5b5b1ac1e50fd9b661ad181c97871ff3dc985192946249a0a57c7a902e8a6964abb3bbf9d01814446fae1dd15dff756d6a048cd512277f82ad857bd1c9421683affe860d2517c5fd5f110a871ecdc25e55063dc2eb6b859ec164a7edeb438cf82e057413c73d131df74148fe90185d64ccb5300d852170aa933fb7f9d3a56a33b33bd79613a7e1833b0a72bca6d2840988d0be9c54c6c8560d846748704c27e6d944023fe440ccdb6f28385cdcf193556fc47957ee3673be11d55717a95dc8c9cf02422751ecbd51ab0ef972a5070793ebc32cf72d528f1cae901d21bd4177b09e374fc9e"}) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x800) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000080)={0x6, 0x1ff, 0x3, 0x1000, 0x55, "10ca6671f9c0634d343646d346c140ac6da431", 0x6, 0x3}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)='6') ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000000)) [ 135.140728][T12146] loop0: detected capacity change from 0 to 16383 [ 135.156612][T12149] loop2: detected capacity change from 0 to 6 [ 135.163013][T12146] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 135.172790][T12146] EXT4-fs (loop0): group descriptors corrupted! 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) tkill(r1, 0x12) ptrace$setopts(0x4200, r1, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:07 executing program 2 (fault-call:1 fault-nth:71): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f024fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "000000000000000000090010000000001000"}) 23:17:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 135.193342][T12149] FAT-fs (loop2): Directory bread(block 6) failed [ 135.202289][T12149] FAULT_INJECTION: forcing a failure. [ 135.202289][T12149] name failslab, interval 1, probability 0, space 0, times 0 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) tkill(r0, 0x17) r1 = gettid() tkill(r1, 0x1000000000016) wait4(r1, &(0x7f0000000040), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x7, 0x100004) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000340)) tkill(r0, 0x1e) waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) getrusage(0x1, &(0x7f0000000240)) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$getenv(0x4201, r0, 0x401, &(0x7f0000000000)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x101040, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f058fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 135.202367][T12149] CPU: 0 PID: 12149 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 135.202386][T12149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.202397][T12149] Call Trace: [ 135.202405][T12149] dump_stack+0x137/0x19d [ 135.202430][T12149] should_fail+0x23c/0x250 23:17:07 executing program 2 (fault-call:1 fault-nth:72): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:07 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 135.202450][T12149] ? mempool_alloc_slab+0x16/0x20 23:17:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f0fcfcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 135.202473][T12149] __should_failslab+0x81/0x90 [ 135.202538][T12149] should_failslab+0x5/0x20 [ 135.202562][T12149] kmem_cache_alloc+0x46/0x2f0 [ 135.202583][T12149] ? pagecache_get_page+0x77a/0x900 [ 135.202603][T12149] mempool_alloc_slab+0x16/0x20 [ 135.202640][T12149] ? mempool_free+0x130/0x130 [ 135.202673][T12149] mempool_alloc+0x8c/0x300 [ 135.202693][T12149] ? cgroup_rstat_updated+0x60/0x1c0 [ 135.202716][T12149] bio_alloc_bioset+0xcc/0x480 [ 135.202738][T12149] submit_bh_wbc+0x130/0x330 [ 135.202874][T12149] __sync_dirty_buffer+0x136/0x1e0 [ 135.202895][T12149] sync_dirty_buffer+0x16/0x20 [ 135.202915][T12149] fat_set_state+0x180/0x1d0 [ 135.202937][T12149] fat_fill_super+0x263a/0x2a80 [ 135.202960][T12149] ? snprintf+0x6f/0x90 [ 135.202979][T12149] ? register_shrinker_prepared+0xc2/0xd0 [ 135.203001][T12149] vfat_fill_super+0x2c/0x40 [ 135.203022][T12149] mount_bdev+0x1e8/0x290 [ 135.203041][T12149] ? vfat_mount+0x40/0x40 [ 135.203148][T12149] ? tsan.module_ctor+0x10/0x10 [ 135.203171][T12149] vfat_mount+0x2d/0x40 [ 135.203215][T12149] legacy_get_tree+0x70/0xc0 [ 135.203241][T12149] vfs_get_tree+0x4a/0x1a0 [ 135.203260][T12149] path_mount+0x11d4/0x1ce0 [ 135.203278][T12149] __se_sys_mount+0x23d/0x2e0 [ 135.203295][T12149] ? mntput+0x45/0x70 [ 135.203395][T12149] __x64_sys_mount+0x63/0x70 [ 135.203412][T12149] do_syscall_64+0x4a/0x90 [ 135.203438][T12149] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.203463][T12149] RIP: 0033:0x467afa [ 135.203476][T12149] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 135.203492][T12149] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 135.203546][T12149] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 135.203559][T12149] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 135.203570][T12149] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 135.203582][T12149] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 135.203593][T12149] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 135.282242][T12182] loop2: detected capacity change from 0 to 6 [ 135.284869][T12182] FAT-fs (loop2): Directory bread(block 6) failed [ 135.284957][T12182] FAULT_INJECTION: forcing a failure. [ 135.284957][T12182] name failslab, interval 1, probability 0, space 0, times 0 [ 135.284996][T12182] CPU: 0 PID: 12182 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 135.285075][T12182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.285086][T12182] Call Trace: [ 135.285093][T12182] dump_stack+0x137/0x19d [ 135.285133][T12182] should_fail+0x23c/0x250 [ 135.285206][T12182] ? alloc_vfsmnt+0x2b/0x2e0 [ 135.285272][T12182] __should_failslab+0x81/0x90 [ 135.285294][T12182] should_failslab+0x5/0x20 [ 135.285318][T12182] kmem_cache_alloc+0x46/0x2f0 [ 135.285338][T12182] alloc_vfsmnt+0x2b/0x2e0 [ 135.285391][T12182] vfs_create_mount+0x45/0x270 [ 135.285411][T12182] path_mount+0x1918/0x1ce0 [ 135.285425][T12182] __se_sys_mount+0x23d/0x2e0 [ 135.285439][T12182] ? mntput+0x45/0x70 [ 135.285459][T12182] __x64_sys_mount+0x63/0x70 [ 135.285529][T12182] do_syscall_64+0x4a/0x90 [ 135.285548][T12182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.285570][T12182] RIP: 0033:0x467afa [ 135.285584][T12182] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 135.285601][T12182] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 135.285619][T12182] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 135.285678][T12182] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 135.285690][T12182] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 135.285701][T12182] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 135.285733][T12182] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 135.296410][T12184] loop0: detected capacity change from 0 to 16383 [ 135.303526][T12184] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 135.303579][T12184] EXT4-fs (loop0): group descriptors corrupted! [ 135.393149][T12211] loop0: detected capacity change from 0 to 16383 [ 135.395437][T12211] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 135.395453][T12211] EXT4-fs (loop0): group descriptors corrupted! [ 135.417446][T12208] loop2: detected capacity change from 0 to 6 [ 135.419827][T12208] FAT-fs (loop2): Directory bread(block 6) failed [ 135.420048][T12208] FAULT_INJECTION: forcing a failure. [ 135.420048][T12208] name failslab, interval 1, probability 0, space 0, times 0 [ 135.420067][T12208] CPU: 1 PID: 12208 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 135.420088][T12208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.420098][T12208] Call Trace: [ 135.420106][T12208] dump_stack+0x137/0x19d [ 135.420129][T12208] should_fail+0x23c/0x250 [ 135.420214][T12208] ? alloc_vfsmnt+0x81/0x2e0 [ 135.420236][T12208] __should_failslab+0x81/0x90 [ 135.420259][T12208] should_failslab+0x5/0x20 [ 135.420283][T12208] __kmalloc_track_caller+0x64/0x340 [ 135.420328][T12208] kstrdup_const+0x51/0x90 [ 135.420343][T12208] alloc_vfsmnt+0x81/0x2e0 [ 135.420361][T12208] vfs_create_mount+0x45/0x270 [ 135.420460][T12208] path_mount+0x1918/0x1ce0 [ 135.420477][T12208] __se_sys_mount+0x23d/0x2e0 [ 135.420511][T12208] ? mntput+0x45/0x70 [ 135.420529][T12208] __x64_sys_mount+0x63/0x70 [ 135.420543][T12208] do_syscall_64+0x4a/0x90 [ 135.420562][T12208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.420594][T12208] RIP: 0033:0x467afa [ 135.420608][T12208] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 135.420656][T12208] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 135.420676][T12208] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 135.420690][T12208] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 135.420704][T12208] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 23:17:08 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f41f0adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r0) socket(0x200000100000011, 0x2, 0x0) io_setup(0x7fe, &(0x7f00000001c0)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r3, 0xf505, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(r1, 0x0, 0x0) io_submit(r1, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x2, 0x0, 0x0, 0x1000800000000001, 0x0, r0, 0x0, 0x12f}]) 23:17:08 executing program 2 (fault-call:1 fault-nth:73): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x82ffffff, 0x0, "000000000000000000090010000000001000"}) [ 135.420717][T12208] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 135.420730][T12208] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0x7ffff000, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 136.108248][T12241] loop2: detected capacity change from 0 to 6 [ 136.110815][T12244] loop0: detected capacity change from 0 to 16383 [ 136.127489][T12241] FAT-fs (loop2): Directory bread(block 6) failed [ 136.145625][T12241] FAULT_INJECTION: forcing a failure. [ 136.145625][T12241] name failslab, interval 1, probability 0, space 0, times 0 23:17:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xdf0e0000, 0x0, "000000000000000000090010000000001000"}) [ 136.155290][T12244] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 136.158296][T12241] CPU: 0 PID: 12241 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 136.167950][T12244] EXT4-fs (loop0): group descriptors corrupted! [ 136.176675][T12241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.193059][T12241] Call Trace: [ 136.196340][T12241] dump_stack+0x137/0x19d [ 136.200679][T12241] should_fail+0x23c/0x250 [ 136.205364][T12241] __should_failslab+0x81/0x90 [ 136.210136][T12241] ? get_mountpoint+0x1ab/0x350 [ 136.215042][T12241] should_failslab+0x5/0x20 [ 136.219575][T12241] kmem_cache_alloc_trace+0x49/0x310 [ 136.224946][T12241] ? __legitimize_mnt+0xa4/0x240 [ 136.230151][T12241] get_mountpoint+0x1ab/0x350 [ 136.234827][T12241] lock_mount+0x86/0x1d0 [ 136.239073][T12241] path_mount+0x1948/0x1ce0 [ 136.243584][T12241] __se_sys_mount+0x23d/0x2e0 [ 136.248264][T12241] ? mntput+0x45/0x70 [ 136.252267][T12241] __x64_sys_mount+0x63/0x70 [ 136.256946][T12241] do_syscall_64+0x4a/0x90 [ 136.261384][T12241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.267309][T12241] RIP: 0033:0x467afa [ 136.271208][T12241] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 136.290818][T12241] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 136.299240][T12241] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 136.307290][T12241] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 136.315250][T12241] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 [ 136.323348][T12241] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 136.331394][T12241] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:10 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x1ff) r2 = inotify_init1(0x80800) preadv(r2, &(0x7f0000000700)=[{&(0x7f0000000280)=""/160, 0xa0}, {&(0x7f0000000340)=""/82, 0x52}, {&(0x7f00000003c0)=""/52, 0x34}, {&(0x7f0000000400)=""/49, 0x31}, {&(0x7f0000000440)=""/179, 0xb3}, {&(0x7f0000000500)=""/15, 0xf}, {&(0x7f0000000540)=""/168, 0xa8}, {&(0x7f0000000600)=""/47, 0x2f}, {&(0x7f0000000640)=""/146, 0x92}], 0x9, 0x80000001, 0xfff) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x7fff, &(0x7f00000007c0)="e821d02e16d8fa8323b9b7f3b40f9a15afc1bd0b370d57a048e91011c6c202a3ef1f106c48cd8b6439125669569d021ac967839826ef0130f4fea9367ee1498563895bdf3ea7e23edc18f516b7f9cf09dd6dd54efbc1e50362314c207f277d7b38cb2d8ef1dd78d4f7575451cf6a1dec6581813408958f4a97254f1766aaa45a3d36d30a64befab8f65957edd73267d1612cee5e0d13081bb710b023c45bf5") preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x14}], 0x1, 0x2, 0xff) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) tkill(r3, 0x16) ptrace$setregs(0xd, r0, 0xfffffffffffffffa, &(0x7f0000000240)="ea11914fe12a42b8d2fc0b056e3b2232d2ac0aa5e441dbc7ad5575f8cf91") exit_group(0x0) 23:17:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffff7ffff000, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfdfdffff, 0x0, "000000000000000000090010000000001000"}) 23:17:10 executing program 3: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@nfs_nostale_ro}]}) open(&(0x7f0000000100)='./file0\x00', 0x4080, 0x18) fchmod(r0, 0x0) 23:17:10 executing program 2 (fault-call:1 fault-nth:74): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 138.348080][T12280] loop2: detected capacity change from 0 to 6 [ 138.359571][T12280] FAT-fs (loop2): Directory bread(block 6) failed [ 138.368119][T12280] FAULT_INJECTION: forcing a failure. [ 138.368119][T12280] name failslab, interval 1, probability 0, space 0, times 0 [ 138.380743][T12280] CPU: 0 PID: 12280 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 138.387768][T12282] loop3: detected capacity change from 0 to 264192 23:17:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000003, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 138.389503][T12280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.389517][T12280] Call Trace: [ 138.389525][T12280] dump_stack+0x137/0x19d [ 138.413719][T12280] should_fail+0x23c/0x250 [ 138.418247][T12280] __should_failslab+0x81/0x90 [ 138.423203][T12280] ? get_mountpoint+0x1ab/0x350 [ 138.428065][T12280] should_failslab+0x5/0x20 [ 138.432588][T12280] kmem_cache_alloc_trace+0x49/0x310 [ 138.437881][T12280] get_mountpoint+0x1ab/0x350 [ 138.438044][T12292] loop0: detected capacity change from 0 to 16383 [ 138.442651][T12280] attach_recursive_mnt+0x9a/0x1230 [ 138.454295][T12280] ? get_mountpoint+0x335/0x350 [ 138.459177][T12280] path_mount+0x1b73/0x1ce0 [ 138.463770][T12280] __se_sys_mount+0x23d/0x2e0 [ 138.468491][T12280] ? mntput+0x45/0x70 [ 138.472614][T12280] __x64_sys_mount+0x63/0x70 [ 138.477232][T12280] do_syscall_64+0x4a/0x90 [ 138.481671][T12280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.487580][T12280] RIP: 0033:0x467afa [ 138.491573][T12280] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 138.511241][T12280] RSP: 002b:00007ffb1b742fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 138.519668][T12280] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 138.527649][T12280] RDX: 0000000020000080 RSI: 0000000020000100 RDI: 00007ffb1b743000 [ 138.535645][T12280] RBP: 00007ffb1b743040 R08: 00007ffb1b743040 R09: 0000000020000080 23:17:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffdfd, 0x0, "000000000000000000090010000000001000"}) [ 138.543672][T12280] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000080 [ 138.551669][T12280] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 138.584554][T12292] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 23:17:11 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = gettid() tkill(r1, 0x1000000000016) ptrace$setopts(0x4bb3e1ea05a85f48, r1, 0x8000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 138.594366][T12292] EXT4-fs (loop0): group descriptors corrupted! 23:17:11 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) ptrace$cont(0x18, 0x0, 0x4, 0x54f) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x8, &(0x7f0000000240)) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:11 executing program 2 (fault-call:1 fault-nth:75): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0x2, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:11 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 138.620683][T12282] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 23:17:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffff80, 0x0, "000000000000000000090010000000001000"}) [ 138.669067][T12320] loop2: detected capacity change from 0 to 6 [ 138.691528][T12320] FAT-fs (loop2): Directory bread(block 6) failed [ 138.698688][T12320] FAULT_INJECTION: forcing a failure. [ 138.698688][T12320] name failslab, interval 1, probability 0, space 0, times 0 [ 138.711372][T12320] CPU: 1 PID: 12320 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 138.720154][T12320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.730224][T12320] Call Trace: [ 138.733510][T12320] dump_stack+0x137/0x19d [ 138.737856][T12320] should_fail+0x23c/0x250 [ 138.742280][T12320] ? getname_flags+0x84/0x3d0 [ 138.746991][T12320] __should_failslab+0x81/0x90 [ 138.751843][T12320] should_failslab+0x5/0x20 [ 138.756429][T12320] kmem_cache_alloc+0x46/0x2f0 [ 138.761210][T12320] getname_flags+0x84/0x3d0 [ 138.765748][T12320] getname+0x15/0x20 23:17:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x103, 0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0x0, 0x7) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="8e0e9b50081b48559b334a", 0x12e9}], 0x1) 23:17:11 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = gettid() tkill(r2, 0x1000000000016) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x40100, 0x0) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xcc, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r0}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4}, 0x8004) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r4 = getpgid(r2) ptrace$poke(0x4, r4, &(0x7f00000003c0), 0x1) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x3, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffff81, 0x0, "000000000000000000090010000000001000"}) [ 138.769670][T12320] do_sys_openat2+0x5b/0x250 [ 138.774338][T12320] ? perf_trace_sys_enter+0x4d/0x2c0 [ 138.779647][T12320] ? __se_sys_mount+0x261/0x2e0 [ 138.784536][T12320] ? mntput+0x45/0x70 [ 138.788539][T12320] __x64_sys_openat+0xef/0x110 [ 138.793365][T12320] do_syscall_64+0x4a/0x90 [ 138.797796][T12320] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.803707][T12320] RIP: 0033:0x4196c4 [ 138.807717][T12320] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 138.827333][T12320] RSP: 002b:00007ffb1b742f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 138.835759][T12320] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004196c4 [ 138.843735][T12320] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c [ 138.851717][T12320] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000080 [ 138.859710][T12320] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 23:17:11 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 138.867692][T12320] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 138.868463][T12336] loop0: detected capacity change from 0 to 16383 [ 138.886943][T12336] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 138.896780][T12336] EXT4-fs (loop0): group descriptors corrupted! 23:17:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x7, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffff82, 0x0, "000000000000000000090010000000001000"}) 23:17:11 executing program 2 (fault-call:1 fault-nth:76): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) 23:17:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x8, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 138.982826][T12368] loop0: detected capacity change from 0 to 16383 [ 138.984816][T12368] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 138.984843][T12368] EXT4-fs (loop0): group descriptors corrupted! 23:17:11 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 139.033690][T12381] loop2: detected capacity change from 0 to 6 23:17:11 executing program 3: timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000040), &(0x7f0000000100)) syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x7ff, 0x900, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, &(0x7f0000000140)={0x1ff, 0x7c, 0x0, 0x0, 0x0, 0x0, 0xd07}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) r3 = fork() perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x4b, 0x4b, 0x1e, 0x5, 0x0, 0x7fffffff, 0x0, 0xd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7ff, 0x0, @perf_config_ext={0x7, 0x81}, 0x11480, 0xffffffffffff2009, 0x101, 0x7, 0xfffffffffffffff7, 0x1, 0x9, 0x0, 0x80000001, 0x0, 0x81}, r3, 0x0, 0xffffffffffffffff, 0xd) [ 139.073697][T12381] FAT-fs (loop2): Directory bread(block 6) failed [ 139.101249][T12381] FAULT_INJECTION: forcing a failure. [ 139.101249][T12381] name failslab, interval 1, probability 0, space 0, times 0 [ 139.113934][T12381] CPU: 1 PID: 12381 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 139.115017][T12394] loop0: detected capacity change from 0 to 277 [ 139.128988][T12381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.129007][T12381] Call Trace: [ 139.129015][T12381] dump_stack+0x137/0x19d [ 139.153074][T12381] should_fail+0x23c/0x250 [ 139.157515][T12381] ? __alloc_file+0x2e/0x1a0 [ 139.162200][T12381] __should_failslab+0x81/0x90 [ 139.166973][T12381] should_failslab+0x5/0x20 [ 139.171511][T12381] kmem_cache_alloc+0x46/0x2f0 [ 139.176298][T12381] __alloc_file+0x2e/0x1a0 [ 139.180743][T12381] alloc_empty_file+0xcd/0x1c0 [ 139.185527][T12381] path_openat+0x6a/0x20b0 [ 139.189960][T12381] ? ___cache_free+0x3c/0x300 [ 139.194753][T12381] ? kfree+0xf0/0x1d0 [ 139.198762][T12381] do_filp_open+0xd9/0x1f0 [ 139.203281][T12381] ? __virt_addr_valid+0x15a/0x1a0 [ 139.208400][T12381] ? __check_object_size+0x253/0x310 [ 139.213710][T12381] ? _find_next_bit+0x16a/0x190 [ 139.218570][T12381] ? alloc_fd+0x388/0x3e0 [ 139.222913][T12381] do_sys_openat2+0xa3/0x250 [ 139.227531][T12381] ? perf_trace_sys_enter+0x4d/0x2c0 [ 139.232887][T12381] ? __se_sys_mount+0x261/0x2e0 [ 139.237813][T12381] ? mntput+0x45/0x70 [ 139.241855][T12381] __x64_sys_openat+0xef/0x110 [ 139.246719][T12381] do_syscall_64+0x4a/0x90 [ 139.251144][T12381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.257099][T12381] RIP: 0033:0x4196c4 [ 139.260989][T12381] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 139.280668][T12381] RSP: 002b:00007ffb1b742f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 139.289089][T12381] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004196c4 [ 139.297068][T12381] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c [ 139.305064][T12381] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000080 [ 139.313040][T12381] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 23:17:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0xa, 0x0, @rand_addr, 0x1000000}, 0x1c) [ 139.321072][T12381] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 [ 139.359928][T12394] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) 23:17:14 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000240)={'bridge_slave_1\x00', 0x5}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x9, "000000000000000000090010000000001000"}) 23:17:14 executing program 2 (fault-call:1 fault-nth:77): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x240, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:14 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000240)={0x0, "912f7a98c2691b3b2fca9581757b58eb"}) syz_open_pts(r2, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000001240)={r3, "54a0750c454a13688548096764096f88"}) 23:17:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000000}, 0x1c) 23:17:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x4b, "000000000000000000090010000000001000"}) [ 141.871246][T12428] loop0: detected capacity change from 0 to 277 [ 141.890338][T12428] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) [ 141.893199][T12433] loop2: detected capacity change from 0 to 6 23:17:14 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r0, @ANYBLOB="00012cbd7000fedbdf258825b9b0f1056c47f8000100400002000a00060008021100000000006b00330030b0099b7df1a4cf65322d0704fe0108c11040220001000106240b05307a18dd3b40a9678a27f4b62ea02d148aea87454d0bfce479c21be61026871897747da4f0ad46b16bd5694b1dbf3ea96eb133ea00f2330a0562b9a0cdd7db7b0014003300a4000600505050505050ffffffffffff0a00060008021100"/178], 0xb8}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xbb, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000ddc1517600"}) r2 = gettid() tkill(r2, 0x1000000000016) r3 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x20, 0x0, 0x8, 0x7, 0x0, 0x100000001, 0x60, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x1, @perf_config_ext={0x10000, 0x7fff}, 0x140a0, 0x9, 0x80000000, 0x2, 0x7f, 0x0, 0x7417, 0x0, 0xfffffffd, 0x0, 0x20}, r2, 0x1, 0xffffffffffffffff, 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(0xffffffffffffffff, 0x0) kcmp(0x0, 0x0, 0x6, r3, 0xffffffffffffffff) r4 = syz_open_pts(r1, 0x0) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)="38b6d27d8ca5847ba7c328b98d610a2e70fc52f10899957289ee2f24cbfcf7637fba4ed35c17a587c88af63866973a171a9c7a4d2d1b10cae1030fa925", 0x3d}, {&(0x7f0000000400)="3883b3b2463572f3ef52176965b377ed5cb5730ea27e5a6b0f3d6a397517bbadc4865e00b1dc8c1e7ce358a2d40c2c88e7f804b9bb8b0212c2c612d8b5a96024e0e14208377dce37b2b7b28656f471a153ea2f21ff50a43d9d64bec68d44cea24ce7c35d9eac23c6c518077445b2a3aa185841a224de61749d38e8354fc258958c402341c9811b", 0x87}], 0x2, 0x5) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000200)=0x2) read(r4, 0x0, 0x2000) r5 = signalfd4(r4, &(0x7f0000000040)={[0x1]}, 0x8, 0x80000) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000180)=0x0) tkill(r6, 0x2f) dup3(r4, r1, 0x0) 23:17:14 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="5c813935050e427324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8256b3df711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e1600"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r1, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0, 0xffffffffffffff9c}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 141.946451][T12433] FAT-fs (loop2): Directory bread(block 6) failed [ 141.955603][T12433] FAULT_INJECTION: forcing a failure. [ 141.955603][T12433] name failslab, interval 1, probability 0, space 0, times 0 [ 141.968280][T12433] CPU: 0 PID: 12433 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 141.977061][T12433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.987150][T12433] Call Trace: [ 141.990438][T12433] dump_stack+0x137/0x19d 23:17:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "090000000000000000090010000000001000"}) [ 141.994779][T12433] should_fail+0x23c/0x250 [ 141.999322][T12433] ? __alloc_file+0x2e/0x1a0 [ 142.004081][T12433] __should_failslab+0x81/0x90 [ 142.008879][T12433] should_failslab+0x5/0x20 [ 142.013400][T12433] kmem_cache_alloc+0x46/0x2f0 [ 142.018181][T12433] __alloc_file+0x2e/0x1a0 [ 142.022606][T12433] alloc_empty_file+0xcd/0x1c0 [ 142.027392][T12433] path_openat+0x6a/0x20b0 [ 142.031848][T12433] ? ___cache_free+0x3c/0x300 [ 142.036581][T12433] ? kfree+0xf0/0x1d0 [ 142.040617][T12433] do_filp_open+0xd9/0x1f0 [ 142.045044][T12433] ? __virt_addr_valid+0x15a/0x1a0 [ 142.050200][T12433] ? __check_object_size+0x253/0x310 [ 142.055495][T12433] ? _find_next_bit+0x16a/0x190 [ 142.060377][T12433] ? alloc_fd+0x388/0x3e0 [ 142.064716][T12433] do_sys_openat2+0xa3/0x250 [ 142.069339][T12433] ? perf_trace_sys_enter+0x4d/0x2c0 [ 142.074665][T12433] ? __se_sys_mount+0x261/0x2e0 [ 142.079523][T12433] ? mntput+0x45/0x70 [ 142.083526][T12433] __x64_sys_openat+0xef/0x110 [ 142.088316][T12433] do_syscall_64+0x4a/0x90 [ 142.092740][T12433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.098659][T12433] RIP: 0033:0x4196c4 [ 142.102549][T12433] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 142.122288][T12433] RSP: 002b:00007ffb1b742f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 142.130728][T12433] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004196c4 [ 142.138704][T12433] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c 23:17:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x2, @rand_addr, 0x1000000}, 0x1c) 23:17:14 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = gettid() tkill(r1, 0x1000000000016) ptrace$cont(0x7, r1, 0x7fff, 0x400000000004400) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 142.146679][T12433] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000080 [ 142.154650][T12433] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 142.162715][T12433] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:14 executing program 2 (fault-call:1 fault-nth:78): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x3, @rand_addr, 0x1000000}, 0x1c) 23:17:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "4b0000000000000000090010000000001000"}) [ 142.231645][T12474] loop0: detected capacity change from 0 to 277 [ 142.250054][T12474] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) [ 142.288407][T12491] loop2: detected capacity change from 0 to 6 [ 142.296936][T12491] FAT-fs (loop2): Directory bread(block 6) failed [ 142.304969][T12491] FAULT_INJECTION: forcing a failure. [ 142.304969][T12491] name failslab, interval 1, probability 0, space 0, times 0 [ 142.317708][T12491] CPU: 0 PID: 12491 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 142.326702][T12491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 23:17:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4, @rand_addr, 0x1000000}, 0x1c) 23:17:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "3b0500000000000000090010000000001000"}) [ 142.336821][T12491] Call Trace: [ 142.340124][T12491] dump_stack+0x137/0x19d [ 142.344814][T12491] should_fail+0x23c/0x250 [ 142.349246][T12491] ? __alloc_file+0x2e/0x1a0 [ 142.353847][T12491] __should_failslab+0x81/0x90 [ 142.358736][T12491] should_failslab+0x5/0x20 [ 142.363429][T12491] kmem_cache_alloc+0x46/0x2f0 [ 142.368236][T12491] __alloc_file+0x2e/0x1a0 [ 142.372668][T12491] alloc_empty_file+0xcd/0x1c0 [ 142.377538][T12491] path_openat+0x6a/0x20b0 [ 142.381971][T12491] ? ___cache_free+0x3c/0x300 23:17:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 142.386652][T12491] ? kfree+0xf0/0x1d0 [ 142.390735][T12491] do_filp_open+0xd9/0x1f0 [ 142.395334][T12491] ? __virt_addr_valid+0x15a/0x1a0 [ 142.400534][T12491] ? __check_object_size+0x253/0x310 [ 142.405833][T12491] ? _find_next_bit+0x16a/0x190 [ 142.410691][T12491] ? alloc_fd+0x388/0x3e0 [ 142.415033][T12491] do_sys_openat2+0xa3/0x250 [ 142.419725][T12491] ? perf_trace_sys_enter+0x4d/0x2c0 [ 142.425115][T12491] ? __se_sys_mount+0x261/0x2e0 [ 142.432178][T12491] ? mntput+0x45/0x70 [ 142.436635][T12491] __x64_sys_openat+0xef/0x110 [ 142.441470][T12491] do_syscall_64+0x4a/0x90 [ 142.445899][T12491] ? irqentry_exit_to_user_mode+0x5/0x20 [ 142.451734][T12491] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.457654][T12491] RIP: 0033:0x4196c4 [ 142.461551][T12491] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 142.481243][T12491] RSP: 002b:00007ffb1b742f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 142.489670][T12491] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004196c4 [ 142.496633][T12510] loop0: detected capacity change from 0 to 277 [ 142.497690][T12491] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c [ 142.497708][T12491] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000080 [ 142.507243][T12510] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) [ 142.512018][T12491] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 142.537493][T12491] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @local}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000080)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x2800, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x1, 0x3654}]}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x109140, 0x0) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'sit0\x00'}) r2 = syz_open_dev$rtc(&(0x7f0000000040), 0x4401, 0x30181) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/159, 0x9f}, {&(0x7f00000003c0)=""/30, 0x1e}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f00000005c0)=""/145, 0x91}, {&(0x7f0000001740)=""/193, 0xc1}, {&(0x7f0000001840)=""/219, 0xdb}], 0x8, 0x16dd, 0x1) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000001940)={0x3, 0xf2, "e3b5caf041a740bcb867a9e296ec0323bef88acb91a5ae15eccfb0f7e126679dce9da52e70f05ddfcc1c348700adc767726d90fa4d900af20cf427e38a2376c930235bae1eaf701f2be3db04c5b1311b7b0750a0c9d38850ec0ef9898c9629746a547579210c052a1cb32ea22128331e332d53d97e5c5153f5722eb3030408a9f39a035f4ab689c05fb810ade3489e52f7c618ecccd41142c23186d43ea7d0aec74bc94f321aafd0c6a413ba730260e7a71f22e407c3156c932f03c8b017eadcdfe6d56db4480d59188a7495c429b1db0b3cbbe0df92c6f28c38e4f14dc56a7b604c13e97fa5b16a45495157947718f7a8e2"}) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 23:17:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000900000000000000090010000000001000"}) 23:17:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x5, @rand_addr, 0x1000000}, 0x1c) 23:17:17 executing program 2 (fault-call:1 fault-nth:79): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 145.008579][T12527] loop2: detected capacity change from 0 to 6 [ 145.016960][T12527] FAT-fs (loop2): Directory bread(block 6) failed [ 145.024300][T12527] FAULT_INJECTION: forcing a failure. [ 145.024300][T12527] name failslab, interval 1, probability 0, space 0, times 0 [ 145.037052][T12527] CPU: 0 PID: 12527 Comm: syz-executor.2 Not tainted 5.13.0-rc2-syzkaller #0 [ 145.046121][T12527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.056214][T12527] Call Trace: [ 145.059689][T12527] dump_stack+0x137/0x19d [ 145.064041][T12527] should_fail+0x23c/0x250 [ 145.068536][T12527] ? security_file_alloc+0x30/0x190 [ 145.073912][T12527] __should_failslab+0x81/0x90 [ 145.078867][T12527] should_failslab+0x5/0x20 [ 145.083409][T12527] kmem_cache_alloc+0x46/0x2f0 [ 145.088182][T12527] security_file_alloc+0x30/0x190 [ 145.093211][T12527] __alloc_file+0x83/0x1a0 [ 145.097645][T12527] alloc_empty_file+0xcd/0x1c0 [ 145.102422][T12527] path_openat+0x6a/0x20b0 [ 145.106902][T12527] ? ___cache_free+0x3c/0x300 [ 145.111625][T12527] ? kfree+0xf0/0x1d0 [ 145.115613][T12527] do_filp_open+0xd9/0x1f0 [ 145.120034][T12527] ? __virt_addr_valid+0x15a/0x1a0 [ 145.125166][T12527] ? __check_object_size+0x253/0x310 [ 145.130838][T12527] ? _find_next_bit+0x16a/0x190 [ 145.135758][T12527] ? alloc_fd+0x388/0x3e0 [ 145.140100][T12527] do_sys_openat2+0xa3/0x250 [ 145.144770][T12527] ? perf_trace_sys_enter+0x4d/0x2c0 [ 145.150061][T12527] ? __se_sys_mount+0x261/0x2e0 [ 145.155036][T12527] ? mntput+0x45/0x70 [ 145.159036][T12527] __x64_sys_openat+0xef/0x110 [ 145.163872][T12527] do_syscall_64+0x4a/0x90 [ 145.168394][T12527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.174587][T12527] RIP: 0033:0x4196c4 [ 145.178557][T12527] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 145.198176][T12527] RSP: 002b:00007ffb1b742f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 145.206599][T12527] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004196c4 [ 145.214600][T12527] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c [ 145.222664][T12527] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000080 [ 145.230735][T12527] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000 [ 145.238717][T12527] R13: 0000000020000100 R14: 00007ffb1b743000 R15: 0000000020000140 23:17:17 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x5, 0x7) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:17 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x6, @rand_addr, 0x1000000}, 0x1c) 23:17:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "df0e00000000000000090010000000001000"}) 23:17:17 executing program 2 (fault-call:1 fault-nth:80): set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:17 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="56000000020601086c0000000074080000000000050005000a000000050001"], 0x50}, 0x1, 0x40afc}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet(0x10, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2400000052001f0014f9f407000904000a", 0x11) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffde, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x9, 0xfffffff7]) 23:17:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x7, @rand_addr, 0x1000000}, 0x1c) [ 145.338146][T12551] loop0: detected capacity change from 0 to 277 [ 145.365832][T12551] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) 23:17:17 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "053b00000000000000090010000000001000"}) [ 145.387417][T12564] loop2: detected capacity change from 0 to 6 23:17:17 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x8, @rand_addr, 0x1000000}, 0x1c) [ 145.412296][T12564] FAT-fs (loop2): Directory bread(block 6) failed 23:17:18 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$cont(0x1f, r0, 0x4, 0x2) vmsplice(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x1, 0x5) clone(0x8000080, &(0x7f00000001c0)="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", &(0x7f00000000c0), &(0x7f00000011c0), &(0x7f0000001200)="d3ffe7483c669e0003ffaff43f6f7143313dbcc516c654abe0a7d2b9e9ad0293cd892d41c7cee0258799708403d76af53f8d0fa8f774476112518910d8984a2a9bb0ba7292179bc86c3e68327473a8c82ad60f31b3a25b46bffd37851b09861121f4620a91aa969e76c93244b17c") tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000000)="dd6a73de730eb41be21852455987614ba1f7bec8e221160bc33554c1e3ddd4021fd3805867b89beac4652c3d780e1a9e948a3defde6a3ebca8eabb251c9082c7d1aa89") exit_group(0x0) 23:17:18 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "004b00000000000000090010000000001000"}) 23:17:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf, @rand_addr, 0x1000000}, 0x1c) 23:17:18 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x50c40, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x18, r2, 0x1, 0x7fffffff) ptrace$cont(0x18, r0, 0x0, 0x0) exit_group(0x8000) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 145.483089][T12589] loop0: detected capacity change from 0 to 277 [ 145.507591][T12589] EXT4-fs (loop0): bad geometry: block count 128 exceeds size of device (69 blocks) 23:17:18 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 145.590440][T12615] loop2: detected capacity change from 0 to 6 [ 145.613919][T12624] loop0: detected capacity change from 0 to 16383 [ 145.623645][T12615] FAT-fs (loop2): Directory bread(block 6) failed [ 145.636636][T12624] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 145.658718][T12624] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0edf00000000000000090010000000001000"}) 23:17:18 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = clone3(&(0x7f0000000440)={0x10280000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000240), {0x1a}, &(0x7f0000000280)=""/81, 0x51, &(0x7f0000000300)=""/200, &(0x7f0000000400)=[r0, r0], 0x2}, 0x58) wait4(r1, &(0x7f00000004c0), 0x80000000, &(0x7f0000000500)) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r2 = gettid() tkill(r2, 0x1000000000016) wait4(r2, 0x0, 0x81000008, &(0x7f00000005c0)) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file1\x00', 0x80382, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000019000000600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f00000000c0ed000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4306006a7c2800450100400000", 0x1f, 0x4e0}, {&(0x7f0000000040)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x2}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4657e70521417ef0900000000c800002000000010e1000000000030", 0x2d, 0xff}], 0x81, &(0x7f0000000080)) 23:17:18 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x24, @rand_addr, 0x1000000}, 0x1c) 23:17:18 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x58, @rand_addr, 0x1000000}, 0x1c) 23:17:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000010000000000090010000000001000"}) [ 146.205402][T12647] loop0: detected capacity change from 0 to 16383 [ 146.215282][T12649] loop2: detected capacity change from 0 to 6 [ 146.239452][T12649] FAT-fs (loop2): Directory bread(block 6) failed [ 146.240386][T12659] loop3: detected capacity change from 0 to 1025 23:17:18 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfc, @rand_addr, 0x1000000}, 0x1c) [ 146.262575][T12647] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 146.290784][T12659] EXT4-fs (loop3): unsupported descriptor size 0 [ 146.299729][T12647] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000090000000000090010000000001000"}) 23:17:18 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 146.332799][T12680] loop2: detected capacity change from 0 to 6 [ 146.333115][T12659] loop3: detected capacity change from 0 to 1025 [ 146.346931][T12680] FAT-fs (loop2): Directory bread(block 6) failed [ 146.372646][T12659] EXT4-fs (loop3): unsupported descriptor size 0 [ 146.424730][T12700] loop0: detected capacity change from 0 to 16383 [ 146.440309][T12706] loop2: detected capacity change from 0 to 6 [ 146.440573][T12700] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 146.456782][T12700] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 146.480521][T12706] FAT-fs (loop2): Directory bread(block 6) failed 23:17:21 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) gettid() vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x1f4, @rand_addr, 0x1000000}, 0x1c) 23:17:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000053b0000000000090010000000001000"}) 23:17:21 executing program 3: sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xb8, 0x0, 0x10, 0x70bd25, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xfeb9, 0xe}}}}, [@NL80211_ATTR_SCAN_SSIDS={0x24, 0x2d, 0x0, 0x1, [{0x1d, 0x0, @random="4e3e123aadfd56b50fad73872307d29fabab1bf32c05b177d8"}]}, @NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x10000}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x4}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x101}, @NL80211_ATTR_SCAN_SSIDS={0x50, 0x2d, 0x0, 0x1, [{0x1d, 0x0, @random="3a603126a44c0c4f45d240b61d619b3ac67576b77ed16b7baf"}, {0xa, 0x0, @default_ibss_ssid}, {0x11, 0x0, @random="e0e6424ff5343c3be47986eff4"}, {0xa, 0x0, @default_ibss_ssid}]}, @NL80211_ATTR_SCAN_FLAGS={0x8, 0x9e, 0x2020}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x44) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r0, 0x100, 0x70bd28, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x33}}}}, [@NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x5}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0xe5}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x2}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xa, 0x13, [{0x16}, {0x2, 0x1}, {0x6}, {0x48, 0x1}, {0x2, 0x1}, {0x6, 0x1}]}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x37f}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r1 = fsmount(0xffffffffffffffff, 0x0, 0x4) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffffffff}}]}, 0x38}, 0x1, 0x0, 0x0, 0x804}, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000440), r1) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x15c, r2, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4004810}, 0x80) r3 = dup2(r1, r1) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000006c0), r1) sendmsg$SEG6_CMD_SET_TUNSRC(r3, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x5c, r4, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0xbc}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xf6}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000800), r3) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000840), 0x20400, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_SET(r5, &(0x7f0000000b40)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000b00)={&(0x7f00000008c0)={0x208, r2, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x7f}, {0x8, 0x13, 0x5}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0xfffc}, {0x8, 0x13, 0x8001}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffff}, {0x6, 0x11, 0x1000}, {0x8, 0x13, 0x518}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x6}, {0x8, 0x13, 0x3}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x80}, {0x6, 0x11, 0x8}, {0x8, 0x13, 0xff}, {0x5, 0x14, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0xd3}, {0x8, 0x13, 0x4}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}, {0x6, 0x11, 0xfff}, {0x8, 0x13, 0x8}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfffffffd}, {0x6, 0x11, 0x10e9}, {0x8, 0x13, 0x7fff}, {0x5}}]}, 0x208}, 0x1, 0x0, 0x0, 0x4000}, 0x4014000) sendmsg$NL80211_CMD_DEL_KEY(r1, &(0x7f0000000c80)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000c40)={&(0x7f0000000bc0)={0x74, r0, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_KEY={0x28, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0xb, 0x4, "22a404d1aa4426"}, @NL80211_KEY_DEFAULT={0x4}]}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "403ae8fa17"}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "6211d0c4e34e6a2bc21b10ad92c65d20"}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000cc0), 0x600001, 0x0) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r6, &(0x7f0000000f40)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000f00)={&(0x7f0000000d40)={0x1b4, r0, 0x0, 0x4, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ffab77cc219720d24132d9ad85d7695d1e1097edcb16511d"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="0d34ddabb612381793c0cfb12bbbe2bd2eb0999c76ed79d4"}]}, @NL80211_ATTR_REKEY_DATA={0x80, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="1c7ff7f2d29299081e59b8d8a7b0899a"}, @NL80211_REKEY_DATA_AKM={0x8}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x86}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "8efaa6f8c5d811a1"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "acdbb037c6cf03e2"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="71a7c007a07b9df2433e5fd88b086576cdf02247db5e4a7976b68f301dab9c4f"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xbeb}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="5358c5f03c707b0424b5030a8da15adc"}]}, @NL80211_ATTR_REKEY_DATA={0x80, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b25117f556b9b414c85bd880ed3db6f3"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x800}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x58c}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="661105281d4dda0a903cd5366590248f"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8c6fc34390f8b2ca44fdd17ecab455b9"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="972bc0cd0855b129fc9de1d6663803c94617cbf234daa235cfdee28897fd1a51"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "ea55624c69f14882"}]}, @NL80211_ATTR_REKEY_DATA={0x10, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "6575d769cab7ad00"}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="00ac2b5b35521131797963fac0f295e2"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="a54d47376ae3165c1d29bc4af9cb8a53"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "f86f0cf75e5d8e8a"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="fa6340ff0caf50ec6a6914a029c7b65b"}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x40000}, 0x20008080) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r7, &(0x7f00000010c0)={&(0x7f0000000f80), 0xc, &(0x7f0000001080)={&(0x7f0000000fc0)={0xb0, r2, 0x400, 0x70bd2c, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0xfffffff9}, {0x6}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x8}, {0x8, 0xb, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x8}, {0x5}, {0x6, 0x11, 0x6}, {0x8, 0xb, 0x3c}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000004}, 0x40001) sendmsg$NL80211_CMD_DISASSOCIATE(r6, &(0x7f00000011c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001180)={&(0x7f0000001140)={0x3c, r0, 0x4, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_SSID={0x24, 0x34, @random="3058a18ea7bf3c9df163e552067d50dfd9607725ed5856ab34adb7635ebbf7f7"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x40) sendmsg$TIPC_CMD_GET_LINKS(r7, &(0x7f00000012c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x400008}, 0xc, &(0x7f0000001280)={&(0x7f0000001240)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x8, 0x11, 0xfffff19a}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20044000}, 0x24000041) 23:17:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:21 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 149.216023][T12727] loop2: detected capacity change from 0 to 6 [ 149.217205][T12726] loop0: detected capacity change from 0 to 16383 [ 149.238988][T12727] FAT-fs (loop2): Directory bread(block 6) failed [ 149.254513][T12726] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x218, @rand_addr, 0x1000000}, 0x1c) 23:17:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000004b0000000000090010000000001000"}) 23:17:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:21 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x21000, &(0x7f00000001c0)="e529235d938e9e82996c0476fd771e3fd4b2de1cd0785ff6abee4298e847c90484213c7e0a6ca6fda5521b0c2a3030bf755367a950010aa5178618b9b43fbfcc6cecf43258482cb92f830ca3877ab80fae9db0037aca2cda71406bb8d59368dba8ebbaabb5", &(0x7f00000000c0), &(0x7f0000000380), &(0x7f00000003c0)="d6127e188a24826cfbbae4e9715a661b647d3c4fb194bc9362c4b3f6406f7b9684fb52338703deaeebd01917dd456784d372bfbaec9f95437737841a1d141a0ec6be1d0481101f4fd696fb") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x19, r0, 0x2, 0x0) r1 = gettid() tkill(r1, 0x1000000000016) tkill(r1, 0x24) get_robust_list(r0, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:21 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 149.265148][T12726] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x241, @rand_addr, 0x1000000}, 0x1c) 23:17:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="95009d366552"]) lremovexattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=@known='user.incfs.id\x00') 23:17:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "ffffff800000000000090010000000001000"}) 23:17:21 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x300, @rand_addr, 0x1000000}, 0x1c) 23:17:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "ffffff810000000000090010000000001000"}) 23:17:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "ffffff820000000000090010000000001000"}) 23:17:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) wait4(r0, &(0x7f0000000400), 0x1, &(0x7f0000000440)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) clone(0x800, &(0x7f0000000240)="5f8cfbd5490a451ff25be2feb638fb56226f70d442b57ebe9a9c641b1a22ed4b3a1107a5903ba6e8d8f8b3a18499dec52dc01ca6325635257f6f6269fc8f57226bdc7261ab73f21fbbdb4a19f97b409f19a289eb5ba4d6ca87d410eb8708ec267b69e2c26d021e53d436b0c66674c80cae14aee2d72e990bbf2fcea68ed9ad31ce5abaa661f164326d1e279913080c0a480e4ddf74411480375d8f5d35ad09757b314831a36c0e8e59fbf1b8b7a4e98833d2fad9af28d662e9350d56e8283d3d0130024edc0dcca64a76bf6dda017702abe5c0ca3d63f7ccbb03f79f5f1a9ccb7256e18e575465977c3f26ff22", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="6fa59093c591dab071dec55628c54cae9cc1756632888537fa95d7ce635f14c78afa3ddb744f570d46") ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x9, 0x19d, 0x10, 0xa8}) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x3e8, @rand_addr, 0x1000000}, 0x1c) [ 149.410713][T12774] loop3: detected capacity change from 0 to 512 [ 149.422237][T12774] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 149.434407][T12781] loop2: detected capacity change from 0 to 6 [ 149.441085][T12773] loop0: detected capacity change from 0 to 16383 [ 149.493618][T12774] loop3: detected capacity change from 0 to 512 [ 149.500811][T12781] FAT-fs (loop2): Directory bread(block 6) failed [ 149.509239][T12774] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 149.529123][T12773] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:22 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000580)=[{0x20, 0x0, 0x0, 0xfffff014}, {0x6}]}, 0x10) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) write(r4, &(0x7f0000000040)="0002884653bce50cb036476f1f2ff8810b", 0x11) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket(0x5, 0x5, 0x7f7) open_by_handle_at(r3, &(0x7f0000000080)=@FILEID_UDF_WITHOUT_PARENT={0xc, 0x51, {0x3ff, 0x25, 0x0, 0x7287}}, 0x80001) splice(r0, 0x0, r2, 0x0, 0x800000ffff, 0x0) 23:17:22 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = clone3(&(0x7f0000000400)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000240)=0x0, {0x33}, &(0x7f0000000280)=""/183, 0xb7, &(0x7f0000000340)=""/116, &(0x7f00000003c0)=[0x0, r0], 0x2}, 0x58) syz_open_procfs$namespace(r1, &(0x7f0000000580)='ns/uts\x00') wait4(r2, &(0x7f0000000480), 0x40000000, &(0x7f00000004c0)) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 149.548951][T12773] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4b8, @rand_addr, 0x1000000}, 0x1c) 23:17:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000edf0000000000090010000000001000"}) 23:17:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "fffffdfd0000000000090010000000001000"}) 23:17:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x500, @rand_addr, 0x1000000}, 0x1c) [ 149.659076][T12835] loop2: detected capacity change from 0 to 6 [ 149.673101][T12835] FAT-fs (loop2): Directory bread(block 6) failed 23:17:22 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x60401, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "fdfdffff0000000000090010000000001000"}) [ 149.709000][T12846] loop0: detected capacity change from 0 to 16383 [ 149.743862][T12846] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x2100100, &(0x7f0000000240)="ade6b23e700b187d5cf4d8f7ff83e3fd66c9a93b97c9133138404751f3d72f2e370ad8cec6d0fb1b789159862574ac61b6438682d6fa49654d6f2ccb65ec6c3d8432b7de8a80404f4454fe17e8eeb335aac245900ab838d7f974d5e56bc806d877cdf1f1b4cf90947b80867294f5644a3d97006a15b6deb19a30f2c8634627f75b2584f19040ded7849dfc7c49b7d33128be47ec53f3a02358c8dbc202877a612665e9a1c8061844914c1988d6382727517e8eac07d773830becb8c1c36b763b0771177d77f359f7b0c114a5c7b4c9abe0ae109a3f7e5392989241d30a729602fbdebaf3c0e5df6fa9dc99d70928955f4c70f7927bb070c7", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000340)="d3009be71924f39f9458469c47997a6cf49f82b25347a4a2a27836a4f507e00409cbf24a453eeb4f180170c19675f45b6852617768ad44dd55") r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r1, 0x0) vmsplice(r1, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x1) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r2 = getpid() ptrace$cont(0x1f, r2, 0xffffffffffffffff, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 149.774389][T12846] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 149.796530][T12872] loop2: detected capacity change from 0 to 6 [ 149.817373][T12872] FAT-fs (loop2): Directory bread(block 6) failed 23:17:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "80ffffff0000000000090010000000001000"}) 23:17:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x600, @rand_addr, 0x1000000}, 0x1c) 23:17:23 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:23 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:23 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:23 executing program 3: r0 = gettid() tkill(r0, 0x1000000000016) clone3(&(0x7f00000002c0)={0x40000000, &(0x7f0000000080), 0x0, &(0x7f0000000100), {0xfffffffe}, 0x0, 0x0, &(0x7f0000000240)=""/55, &(0x7f0000000280)=[0xffffffffffffffff, r0], 0x2}, 0x58) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140), 0xc, 0x0}, 0x0) pidfd_open(0x0, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_WOL_GET(r3, &(0x7f0000001f80)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x20, r2, 0x723, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}}, 0x0) r4 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) ptrace$setregs(0xf, r6, 0x7ff, &(0x7f00000050c0)="32ad6db03e4b68eaf133031505ab9b3c1b6e60ecbb4133f7a9c1e11fbb35c05bdb545d59496de314282820f540f8648f5e63dac2eb8a") bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005240)={{{@in6=@private0, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000005340)=0xe8) sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000005540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000005500)={&(0x7f0000000a80)=ANY=[@ANYBLOB="5c010000deb998cfe854ec391f695131119275a3e48490e0a68bf1586bef7c3fae717307c52f4d7f820917334da168b1c6c952c544b0bdc2ccb95bc2d136585f67ceb37724653066d68f6d9697e2d439c2e029cc269a74a6387f944da404ee13fa1c6e6b72b21e79bafb05ada1d47434c22bedbf7b57a0d8ab0c0673729ace1a44f438570028b40872536aafdd187d1c7fa482b4f5b5da128db2e1567d148ad2229cdee04ab42613445ae47b1ea4c7bbe0", @ANYRES16=r2, @ANYBLOB="040028bd7000fbdbdf2501000000580002801c0001800800010000000000080001000400000008000100010000002c000180080001000100000008000100080000000800010003000000080001000000000008000100040000000c00018008000100030000000400030070000180140002007465616d3000000000000000000000000800030002000000140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e300000000000000000080003000300000008000100", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="140002006970766c616e3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f746f5f626f6e6400000020000180080003005cfaef5b1400020073697430000000000000000000000000040003000400030004000300"], 0x15c}, 0x1, 0x0, 0x0, 0x1}, 0x10) tkill(0x0, 0x1000000000016) rt_tgsigqueueinfo(0x0, 0x0, 0x3e, &(0x7f0000000400)={0x24, 0x800, 0x101}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYRESDEC=0x0, @ANYRES32, @ANYBLOB="000826bd7000fcdbdf250c0000004800038044000380100001800900020073697430000000003000018004000300050002000000000004000300040003080001000700000005000200000000548b0003800700050091a25800080002007f0000007adfa004aa561f1e99e41573759c8741adb7cba2a6"], 0x70}, 0x1, 0x0, 0x0, 0x20000800}, 0x4008095) 23:17:23 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000001c0)="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"}], 0x10000000000000bf, 0x2) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x700, @rand_addr, 0x1000000}, 0x1c) 23:17:23 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 150.524935][T12898] loop2: detected capacity change from 0 to 6 [ 150.539280][T12898] FAT-fs (loop2): Directory bread(block 6) failed [ 150.547869][T12905] loop0: detected capacity change from 0 to 16383 23:17:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "81ffffff0000000000090010000000001000"}) 23:17:23 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(r0, 0x0, 0x2, &(0x7f0000000240)) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 150.588666][T12905] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 150.617279][T12905] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xdd0, @rand_addr, 0x1000000}, 0x1c) 23:17:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf00, @rand_addr, 0x1000000}, 0x1c) 23:17:23 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 150.645999][T12932] loop2: detected capacity change from 0 to 6 [ 150.681269][T12932] FAT-fs (loop2): Directory bread(block 6) failed 23:17:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "82ffffff0000000000090010000000001000"}) 23:17:23 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(0x0, 0x1000000000016) ptrace$pokeuser(0x6, 0x0, 0x1, 0x5) tkill(r0, 0x1e) r1 = gettid() tkill(r1, 0x1000000000016) wait4(r1, 0x0, 0x1000000, &(0x7f0000000300)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) r2 = gettid() tkill(r2, 0x1000000000016) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000000040)="72839a97ab4d249d62cfdd19b383c214395280b26166defa5ce0fb9bfceb37d8dfe6e5b3e85075053a0a8846dfeb6ec61cefaa0e03575d27") wait4(r0, &(0x7f0000000000), 0x40000000, &(0x7f0000000240)) [ 150.786472][T12967] loop0: detected capacity change from 0 to 16383 [ 150.795673][T12968] loop2: detected capacity change from 0 to 6 [ 150.811385][T12968] FAT-fs (loop2): Directory bread(block 6) failed [ 150.819579][T12967] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 150.844059][T12967] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000100090010000000001000"}) 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x1802, @rand_addr, 0x1000000}, 0x1c) 23:17:26 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:26 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc}, 0x0) sched_setattr(0x0, 0x0, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000100)={0x38, 0x6, 0x10000008, 0x7, 0x2, 0x0, 0xb, 0x0, 0x4, 0x9}, 0x0) set_mempolicy(0x3, &(0x7f0000000080)=0x10001, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) sched_setattr(r2, &(0x7f0000000140)={0x38, 0x1, 0x44, 0x70d92536, 0x100, 0x1, 0x1, 0x400, 0x6, 0x80000000}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socket$inet(0x2, 0x1, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) setrlimit(0x5, &(0x7f0000000000)={0xc534, 0x800000000}) r4 = fsmount(r3, 0x0, 0x80) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x2400, @rand_addr, 0x1000000}, 0x1c) [ 153.589170][T12999] loop2: detected capacity change from 0 to 6 [ 153.598894][T12999] FAT-fs (loop2): Directory bread(block 6) failed [ 153.600810][T13004] loop0: detected capacity change from 0 to 16383 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000900090010000000001000"}) 23:17:26 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 153.640600][T13007] loop3: detected capacity change from 0 to 264192 [ 153.677203][T13004] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4000, @rand_addr, 0x1000000}, 0x1c) 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000053b00090010000000001000"}) [ 153.694786][T13007] FAT-fs (loop3): Unrecognized mount option "8T" or missing value [ 153.715924][T13033] loop2: detected capacity change from 0 to 6 [ 153.722550][T13004] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:26 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000000240)=""/4096) exit_group(0x0) r2 = fcntl$getown(r1, 0x9) tkill(r2, 0x1) 23:17:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00", 0x5, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4102, @rand_addr, 0x1000000}, 0x1c) [ 153.768300][T13033] FAT-fs (loop2): Directory bread(block 6) failed [ 153.801726][T13035] loop3: detected capacity change from 0 to 264192 [ 153.809688][T13035] FAT-fs (loop3): Unrecognized mount option "8T" or missing value 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000004b00090010000000001000"}) 23:17:26 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:26 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = gettid() tkill(r1, 0x1000000000016) tkill(r1, 0x2b) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x180d, 0x6, 0x52, 0x100, 0xc, "c81a7cf4ba76b4d762f0341dea76d8c1a0f03f"}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:26 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000062c000/0x4000)=nil, 0x4000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) quotactl(0x40000080000102, 0x0, 0x0, 0x0) preadv(r1, &(0x7f00000012c0)=[{&(0x7f0000000040)=""/126, 0x7e}, {&(0x7f00000000c0)=""/100, 0x64}, {&(0x7f0000000140)=""/10, 0xa}, {&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x5, 0xc6, 0x200) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000240), &(0x7f0000001340), 0x2, 0x2) 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x5800, @rand_addr, 0x1000000}, 0x1c) [ 153.889209][T13057] loop0: detected capacity change from 0 to 16383 [ 153.927727][T13057] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x80fe, @rand_addr, 0x1000000}, 0x1c) 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000008000090010000000001000"}) 23:17:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00", 0x5, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:26 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:26 executing program 3: mlockall(0x2) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f00005b0000/0x1000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r0, 0xb) mlockall(0xd) shmctl$SHM_UNLOCK(r0, 0xc) [ 153.941315][T13057] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 153.952792][T13084] loop2: detected capacity change from 0 to 6 [ 153.964595][T13084] FAT-fs (loop2): Directory bread(block 6) failed 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xb804, @rand_addr, 0x1000000}, 0x1c) 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000ffffff8000090010000000001000"}) [ 154.036898][T13103] loop0: detected capacity change from 0 to 16383 [ 154.069541][T13119] loop2: detected capacity change from 0 to 6 23:17:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xc4ff, @rand_addr, 0x1000000}, 0x1c) 23:17:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000ffffff8100090010000000001000"}) [ 154.080352][T13103] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 154.090995][T13103] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 154.111355][T13119] FAT-fs (loop2): Directory bread(block 6) failed 23:17:29 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0xa}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}, {&(0x7f0000000240)="6f9ca2ca6b8675ad795c714e31323cd235baaca422c743de10b294996b2f0b3c1778390effbfba604523f260ea16f45f822fe1999a72a7ca02214ad6415c175b318d85b97b12ca56347e00df9a42e9df5d32e00aec528f788e8ceee22685a52bb9fb92c4f63779c0a477bea2c2eff272156281e55757650ccb9229afc2fd5a0e76e6135adcff4805f8e9e5826d4e17b2c858f077c41e55ab8b470c08346da7a29a6ffc6469246055b39358ef653b1b01e8bad0719480"}, {&(0x7f0000000300)="e1adde605ee835ccb0a7dc67810d63cf66c208c3876ef40c58b0663b4547b017bacf585fe5d4619e2a5304f86202db123ec60ae3e22c479b1a9012b087356d04e6322591fea1a03adf6f572749ce2027b155faaebc7065797f13e426f5a5027ffc059fe127da8f9c57a661f8654e6e75b18297510e79abb63bfaae36588f6493624792d836406ff53cd435499633d01e45351183e89d4d1964ad855baba92c2830c3316b9304483a28d4709275af572b1ac9ed3e370568"}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:29 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x291) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mknodat$null(r1, &(0x7f0000000140)='./file0/../file0\x00', 0x40, 0x103) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000100)='system_u:object_r:dhcpc_exec_t:s0\x00', 0x22, 0x0) close(r0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 23:17:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xd00d, @rand_addr, 0x1000000}, 0x1c) 23:17:29 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00", 0x5, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:29 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000ffffff8200090010000000001000"}) 23:17:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xe803, @rand_addr, 0x1000000}, 0x1c) 23:17:29 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ptrace$setregs(0xf, 0xffffffffffffffff, 0x4, &(0x7f0000000040)="6ebc9a67128e808913b3505757dd4c72481f04b002aed7d2579b41da2ce5199fc3e5698954ccf5ff8fc00a8bba1aebb789c68ace06f053193bce2439b9f3a3576404551fe05fe07157384430c04a2b9524d3a52980daf087a010120c070fc04a660fccf08aa9cf29ba2dc2a74e") ptrace$setregs(0xd, r0, 0x2, &(0x7f0000000240)="c0b32f35220e08d47ee2c25911ceac97cc44e9d0ba4370f137a1fec1f0655b3398316b1629b1bc20810ee484f340ce3fc10d96cf4ad8c95ec2986563db90256528387619f05878cec74a101fc822fe718fd70da6a13bbe60c7938b9f4b4230ca2ec0a2b165f56e32fc8bc64721eb509bdfb2c8023ad7b5722a2f1bc08f6168efa1873965ba483cb0bbd739fefa9ca2c2178b99355e25d0abeca838cd9459b832c295fc6aaab929708810df4ca484fb5ddd4f286597b689ce029b9ceab6c708620eabc19cc8b8ef827d225c4679c1") preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$inet(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)}, 0xb9cd2420b584e8c2) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/199, 0xc7}, {&(0x7f00000014c0)=""/120, 0x78}], 0x4, 0x3f, 0x4) 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000edf00090010000000001000"}) [ 156.931079][T13151] loop0: detected capacity change from 0 to 16383 [ 156.937779][T13150] loop2: detected capacity change from 0 to 6 [ 156.963035][T13151] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf401, @rand_addr, 0x1000000}, 0x1c) 23:17:29 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x53b1c0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f00000003c0)={'sit0\x00', &(0x7f0000000340)={'ip6tnl0\x00', 0x0, 0x2f, 0x7, 0x4, 0x1, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, 0x10, 0x7, 0x4, 0xdcf}}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3ff}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1ff}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x8004) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r2, 0x1e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r4 = gettid() tkill(r4, 0x1000000000016) ptrace$setregs(0xd, r4, 0x1, &(0x7f0000000240)="9a13bfb8bcc6ebd39a809461574192d276dc4777cdb17a5f69dc13f789d13cb4ce78c6f7c328b78fc51caab93d5677b70ae64e829e8c25b6fb8c6a24bff77d9c4085055c7cc557491d3e59a8fa1f286859bfde5ac15d40a589e34b90a73393c1b324afcf0120a32a9a5bd53efe4409dbecc56d0e0a3f935ac493e2478646379bacfd6a52fa56bd605579a3ebcb4f555e26d696a5c8735908b41c4bd5ee30e93e80695bb0320d06e542e578d122") ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$cont(0x7, r5, 0x1ff, 0x8) exit_group(0x0) 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000fffffdfd00090010000000001000"}) 23:17:29 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:29 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000019c0)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYRES64], 0x2}}, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000080), 0x5, 0x1) write(r1, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d0a0b49ff708800008003280008020180fe0000000000000036ede498534108e58342fa94a235a2a441f9", 0x3a) writev(r1, &(0x7f0000001900)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000000c0)='&', 0x1}, {&(0x7f0000000100)="45b2104dc7c0a77801e5aea61075f06f7fba08ec8a15ab6ccedef539327b51ffce3dfa205c89f9fc83b1caa20b20368a7207b10e135ac0ba7eb5404992873ab8197b5b9eaa874336a435618b81c8f96dd832a4b25d9c41373045117fe0e2692b0abf610faf68e5d1121892af643d5e04ee36dcb0deaf64cbc3bc1adcaa25672abb942f62cf8327e6446c0565a8f20d92ad66c346010fce80e6a051db17d067c144f9b9dc96d43ab1dffa66e77cf13e04f8068fb41a49b6aa8515022a4a5673ab8337f437059b", 0xc6}, {&(0x7f00000014c0)="b8f6643efa597e8029d055fb84b7bde1d86c732c964d1d21ed42ce2044b7e1a5e25fd34a299d6eb349a24edd7b4c07e4953ac818c605c5ffe6c3f33d40fd68bbcf92b707cfe3257d38654d884276d87841a0a4033011ddf26e8cfff9d45124ed2f7493935e233caf6173e69738d6553df14b89648cec6f779f3e2e02c372ea8836ec3b5637f82c58e4cb41e8a007a94b9dfbcd5746ce705c0c27b7", 0x9b}, {&(0x7f0000000200)="4879941c2c4c3067432de99c3cad82614919573523703c4b713d6a251c315f65613ee433b011051cdfdbb8d361d9281f917b5a6858", 0x35}, {&(0x7f0000001580)="16f934e1f251a631a04ef7a62ab28f3f09a710172dc2920c575e5df63a0f6a22c16828bd76f4a794571ad42e4b237e407b084804b5227e88d9cfed08498f28211965154dc7e56ad37067fb36c3fe19aec3872464043b17fe4a7e8c9ec65c49f8e2372011b3067667a1d395e797fbb58ffae153986c320dcd623b9dc98dea3e62f2c5e4692210062b2a496000de6786a91fc789fab325cc0d23255347f9fd87e977099f6d046e0efe7e9ab069724a9003a4a574ddc5a7bd321c668a3812e7f3fd3dde693292019018098efa440b4348b54d2b65f9b2cd437904276fce4ea79e", 0xdf}, {&(0x7f0000001680)="2709f8c5a77ee4fbe4f94144a7c6bd79ee793976f119e4167f2dc5384bbe365b37577de91c5fc4c6dce6e921fedbb8499ee73f8e93de62e55f76870c1bbb4ac8081fc795a7631f6ff00d5b776e6e10f745d99c265872581334b0d8718ba8fb0f38abd3394964cd45d552b13c9dbacf80285c4fd6b4ebba11b9d64d9366daf2bc41", 0x81}, {&(0x7f0000001740)="75c9de44e4731bb89b4ef0e9c7d52bfdbc20ecb7d6c032ee6f601231d68a9e070441681b3201088844bde31c953965a7c8c30d02b5d42c74b5a3ca0d0a581af7dcaeb205842691229af59dc1acee4a80bb15e313d57882395055028b68681b06a425edebf94140e2cb187b7644b6bad57868914a2e9f483c5525a8bcb765f2861f6767349b0261adcadade97f40ea1319bfcbcd5466e5dcd30163d5cb71d7cfce9dca21b03bb84fc3077161a26793f1ef0c5aa61c1aa3d2fef6f38c571567f4cc4db57f6018cc3b7745fe8336545cd49f6f17d76a5147d97", 0xd8}, {&(0x7f0000001840)="7b1d610bfc8bbab13c46e5c1de8d6b83b4e39985fc58dbdf27ad2d57201cb4b404611baef5075439b1b7e389dcd36f8202d46ec38de5cc273b3b1f8385da5cb719a73dc9d292133bc0e522e4b02eea685b358bad1c90dd1155247b9130aa5d22f9695d1fcf7b382b083879d24523782bee720e9332f5272c3fa44b83db1b7c2dbed260f4c0e75ce979fa6d7438c94b375523d59b28d307608bb5872c7e45bede5fdf67c7c001a2b1f24b0d06", 0xac}], 0x9) r2 = accept(r0, &(0x7f0000000280)=@tipc=@id, &(0x7f0000000300)=0x80) write$binfmt_misc(r2, &(0x7f0000000340)={'syz0', "5e80589bf456d7fc1670d1306a0c1d0c9dc3c6bb0b6182a25b1ca1bc0d974e55fcd4fd52ec"}, 0x29) [ 156.989291][T13150] FAT-fs (loop2): Directory bread(block 6) failed [ 157.025246][T13151] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000ffffffff00090010000000001000"}) 23:17:29 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff000000", 0x7, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfc00, @rand_addr, 0x1000000}, 0x1c) 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000080), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "000072000032eb00"}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/243, 0xf3}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x5, 0x0, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x43}}}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = dup2(r2, r3) setsockopt$inet_mtu(r4, 0x0, 0x4, 0x0, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) r5 = syz_open_pts(r0, 0x2002) dup3(r5, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000140)={0x94, 0x7ff, 0xcf, 0x0, 0x11, "01de5c33e1f88a294e79383e6d20b78fd8087d"}) 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000900000000000000090010000000001000"}) 23:17:29 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x12, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfe80, @rand_addr, 0x1000000}, 0x1c) [ 157.146730][T13207] loop2: detected capacity change from 0 to 6 [ 157.154227][T13207] FAT-fs (loop2): Directory bread(block 6) failed [ 157.179745][T13215] loop0: detected capacity change from 0 to 16383 23:17:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "004b00000000000000090010000000001000"}) [ 157.200662][T13215] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 157.210646][T13215] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 157.262729][T13233] loop2: detected capacity change from 0 to 6 [ 157.280089][T13233] FAT-fs (loop2): Directory bread(block 6) failed 23:17:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)='\x00\x00', 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) ptrace$cont(0x1f, r0, 0x7, 0x2) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x1, 0x100, 0x1, 0xb8, 0xa, "3eec03db20bc5f6f"}) 23:17:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "003b05000000000000090010000000001000"}) 23:17:32 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff000000", 0x7, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xff00, @rand_addr, 0x1000000}, 0x1c) 23:17:32 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:32 executing program 3: r0 = socket(0xa, 0x1, 0x246b) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000000)={0x2}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r1, &(0x7f00000016c0)=[{&(0x7f0000000100)=""/252, 0xfc}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f0000001200)=""/112, 0x70}, {&(0x7f0000001280)=""/143, 0x8f}, {&(0x7f0000001340)=""/229, 0xe5}, {&(0x7f0000001440)=""/83, 0x53}, {&(0x7f00000014c0)=""/219, 0xdb}, {&(0x7f00000015c0)=""/235, 0xeb}], 0x9, 0x8f5, 0xc5dd) write(r0, &(0x7f00000000c0)="240000001a005f0014f9f407000904000200000000000000000000000800030000000000", 0x24) 23:17:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xff0f, @rand_addr, 0x1000000}, 0x1c) 23:17:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) setregid(0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) getegid() r3 = gettid() tkill(r3, 0x1000000000016) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x1, r2, 0x0, r2, 0xffffffffffffffff, 0x131, 0x9}, 0xb84, 0x7, 0x9, 0x7f, r0, r3, 0x5}) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) write(r4, &(0x7f0000000240)="c295e6e23fd02f449dfa12df1e9301927a05a399101f3ddf0c92d49856a34b3b41fcac9184230da23d767ec4ae4524617ab7f77120578536b42c2e3182e41d8e1eacb8998177b7d289692ef37638e0c144f65df45927b2b1f51536370afe2f3beef401cf47a2c803a9299f7b13d05e5cfcb29fff52ffd1b3eafc2ea790f3b05111858c315b6c0e53ae60c5693ccac119fe5a12654c30b8da12a90a05d21a870ffb93fee0d219469efbe066758f40a6", 0xaf) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 160.116522][T13264] loop0: detected capacity change from 0 to 16383 [ 160.133680][T13263] loop2: detected capacity change from 0 to 6 [ 160.150343][T13263] FAT-fs (loop2): Directory bread(block 6) failed 23:17:32 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@xdp={0x2c, 0x1, r2, 0x31}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="29327b84edc968c39699373c5f62288566409b409b62ef18e067da41e5098da5ab7345cdf8a8eaf865c5e29fd38417d95ea4ed81f40946ed0b7dfeeaa8b9aaadc16c8627aec569c65badb2eeaad11a19eaff37e3404c6cbf9b0a333fc7efc4bf4c95ef0046257d906993c1efc85cec72e62ddad31497a3156ceedef7f67c", 0x7e}, {&(0x7f0000000240)="be5329629395e8bc582fe9007f846062c96f28d7bab2b0e395860fd4525757aa5d266ccfc75aa130c680bfb94159e19798143ba181c293d95044cae2b83c77bb80a3a3dd14f93b33cc2230bab0c3a653", 0x50}, {&(0x7f00000002c0)="abd4a9482b0f13c007004299993ece5eae0fcb4ff4301a9147ed991747c45c990fa5901e7477b73591cbbc2b7f6dab4a7c7958bb3828b04e88ca7992b8885fe60c51a87079d996b5104a24a3c57f0ebd21cb3d74f7ba5b2af69bb3e135d34622ba40c9bf6c34502bdc22c8aeff73fc0dc3a5e1f53c9994925f685b5816c9b8f97056de62510d393d6d0512905d6f2624ec1b23bad84779a89816da16621b11d84c898bdf053b5e1ff36be48696ac6e5e72f1663b77ad855bf5b98cf9695725ffd741485921305af0a2928a892e6887c7c0ebeb8ec5094980174096428bea83b52d4a3a9789161f14a1eb4a8c75272fa0", 0xf0}, {&(0x7f0000000780)="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", 0x1000}], 0x4, &(0x7f0000001780)=[{0x98, 0x10f, 0xffff8000, "454ad2a85a1af85cf48f61ecff1c41c6375dfbfcc71c590e7acd07b6dc57a5eee04cfb62ec2773b5bf55160c871ea6e8527348b52dcc20b3a07ca2a45325da9cef154b6f506f2f3f7ffcb71c08aaead378cb2871eb25f5893e1c277981f96a913a4aeb6f368d7a3d5aecc5913ff069b53fd4e904f46b815a5c9452d72bc63bd35cabbbf7d8b7f1ee"}, {0x1010, 0x108, 0x5, "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"}, {0xd0, 0x0, 0xaf, "d6c1388716b6cede0bf44a3f041795c7c5cb1d62a52f7c38e1978839d7e0c91a6816b1f2faa555e76156522dad46721d38e431626cfa2f1c0c04b80b3d6ef1c4ff494cd19e5196d0b3ffb7bdd38344bbf5d72dadf729afaa684df0a1ace8759eee9b7e2dcd492702f544fa47d9190613a6e4e0c7197e3330a57952efdac0259d5bb8d7b4d8a7d79168d090432ae4b981c7a85be859477ac363bb2b73be3ca6a562fe5d53a916a673c6dfdee5ff2dc503864aec6ee9bcff62a9e82948c5a036f3"}], 0x1178}, 0x4000800) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000080)={'NETMAP\x00'}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r4, 0x2285, 0x0) writev(r4, &(0x7f0000000080)=[{&(0x7f0000000180)="aefdda9d240800005a90f57f07703aeff0f64ebbee07962c22772e11b44e65d76641cb69d952f41bdd2ac8bb8c43", 0x2e}, {&(0x7f0000000140)="aa1d484e24950000a84d4583670e12d9fc56b0953fbd80630600067704a71e023a27b2da9426f40100c0", 0x1fb}], 0x2) [ 160.160399][T13264] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000009000000000000090010000000001000"}) 23:17:32 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x19, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 160.188805][T13264] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 160.226036][T13290] sg_write: data in/out 38144/455 bytes for SCSI command 0x94-- guessing data in; 23:17:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff000000", 0x7, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffc4, @rand_addr, 0x1000000}, 0x1c) 23:17:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x800080, &(0x7f0000000240)="4ab03690cf564d34d480b6d16fc32b760419acb96d76e6bfab34f8cb34ab01e6977c629857f7d9501de9e4774865b031128f9dd7a5f26934ef084099604cc5c0e5a023257dc0926590d56dab10f93156a385d18381ccd0c75fa4b35e9c4f3d9e292da6daa8878af3d784ab071d1e94153ea82e9f9f11e48070c6fd936f5f3099d97404548898a0c9a5bfcf7c3164d5ad6b90dcf978e246bd5b252f2321", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000300)="7751656e01b753c03dcffa17ffc646d998667ff6f03c24c298330259c5fc233502367e577910489512d8688f2dab8bf726fc0e89c67c9c5ebf91060a3b3937f0bb5f55a686efde4545c6331ce84930918836b29b11f082941609a0f1d3108fccd8e372c98da8") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000380)) ptrace$setregs(0xd, r0, 0x0, &(0x7f00000004c0)="af86745bfab92eeaecd49caff4544d09a67119a2f009ecf9e9e5b6dee53de109813171ccb9103a22f1f63f78a69e4c80b4aa3ac83e4cd4c4b405fa5eb8a5c22beeebe8ec43c65d2617bcb6df1bf6573e3f6d2f44b5d1b19281c7e33b1388abb0c0074ddfe4ec58ee3af0c7244c2afe28113b44b3b0e3dab3750c021823983bc6917a2fc4b7fb5c5028409b78d7250685fa982521d32fee30f1eecf01dd3b865517735a7310978b26a894d4d1f8438e0aafd9df7d1d2e2d007c91e193543093f476d32fbe0b1f708dd4b643ef034d1f930303a99738983a29a2f7") exit_group(0x0) [ 160.226036][T13290] program syz-executor.3 not setting count and/or reply_len properly 23:17:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00df0e000000000000090010000000001000"}) 23:17:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x40000, @rand_addr, 0x1000000}, 0x1c) 23:17:32 executing program 5: io_uring_setup(0x4b5c, &(0x7f0000000000)={0x0, 0xc47d, 0x10, 0x2, 0x26c}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x8000000, &(0x7f0000000240)="1ffe778a1b6b508f4babbe20b456a3040053cf68db4f7124e658b8a8bf9935bdd947ec8d0fc8147b7820ac013d813b968c631d6dfef4b1891be9bfefbacd016ec9b4b431b7c2a9204701402c57265a8dea02b49fcc5fbda74fa057f49e0494c3de5d7eacfb55570686bf85d5212b8eebc432dad1c575058cddfc5512a1f35a8ed0f5b378e39d241e3da05389c7568958f0990831f58a76ea9d1d4b553074661daed916b90011335eb43599e834fd2279c98dd98947d73aa6774d7858b850f29b3bffe235a6e90d3e06c06cde1e3adf86bf04781867580aebd065be", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="601171c06d785f3e8a511266d63b2e6f2a41bca1372bad786a1a77b8b21b6a925f02acf8e2788ac404b5a9579e2aa756c60bd3143910a7dd3966a0136dbdfd141da243d955d43956dbc53df58ac91b672fa601fcc831ba0bbbf1c64b4dbd35e6d155a26a42c3a9b78379a165b2e6bbed56b5f77a8fdeda66d7271d36849566c8bc2eb886515ee0858a8ab4e02f2987382a9ae9c5f4a705180ed49e69c17a1ac8dc8c5626fbc39e17c721af05f57ba6d09ad30dd7101e64b6996c640b8524a7b2998b11df57fb0f7182c23e1e851fa4580b7edbf32ec0d997be5b33a424ba533aed2301e921d2fde33b4c1e719c") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) clone(0x200880, &(0x7f00000005c0)="7d0b948e660d39e30b73e4690f8fc89dcbc9424651d91b01068fb95698380331532af718addc41d0e87bc5b1981b5611125bf4a22eff139cbb1e757a793a6bac2e62381e453fd1298980780e0e61afd966bcd153d9c1dbebce4013e6df6e25119647d18d279a661b8c9793d6c383c7dd4333737a65e7617f1628f88e08227d38bad5dcebfd11a72cf9f9551bad4cba0087116ad3f7e96f844e04c59aba3facb8d999bc31e0b191b54e2bdd3f", &(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)="b7dd231ae283b58a2ad64885c66057433055d0b3a6186cc7f5c65f275fdadf905ebf64f7d52b972893609d88f3282a24811b18980a1fee6220b80dadc283fded6aee3e58d05e0522ad14869d63662e139d2808a18e95123182711670ff2b6924d5c4e481024938c54019ce774d95890aaae87c26d8991f791ef61160840969f06eeda4f79b3d5242a8e83e11d6a6a82379312fd09d2955595c56a027f2a58524e7155388d79fd4d68163f198d2656483be5afbfa2f88e7bfe379238dbda78cb2a9b48e8b3cb7095f65ec670f1a5e8d1a38bd3d95cc17078112f1") sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x10000, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0x1c) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000580)=[r2], 0x1) exit_group(0x0) [ 160.334729][T13309] loop2: detected capacity change from 0 to 6 [ 160.336232][T13321] sg_write: data in/out 38144/455 bytes for SCSI command 0x94-- guessing data in; [ 160.336232][T13321] program syz-executor.3 not setting count and/or reply_len properly [ 160.355083][T13316] loop0: detected capacity change from 0 to 16383 23:17:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x50000, @rand_addr, 0x1000000}, 0x1c) 23:17:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00053b000000000000090010000000001000"}) [ 160.382748][T13309] FAT-fs (loop2): Directory bread(block 6) failed 23:17:32 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) wait4(r0, 0x0, 0x4, &(0x7f0000000240)) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 160.431285][T13316] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended 23:17:33 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d6969a91d632c00"/26]) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') preadv(r0, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}], 0x1, 0x2000000, 0x0) 23:17:33 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x22, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00004b000000000000090010000000001000"}) [ 160.473894][T13316] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x1000000, @rand_addr, 0x1000000}, 0x1c) 23:17:33 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00000000", 0x8, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000000000)="00a47f023e8c948f2f073fc04ba4aa004278b41d1e45463c0cf00de3b0dcdce115dcd5603421c161b7c2e35cdb7bb9131ba34314543b778895710b3f237764b5c5a4eeb8001d8eddcbb89aab7c3288e2fd56cef740251e26ba61a15323a73167b612edef09505a9d2ef845fa55f6217f9892af54439f2291b8767b60c1bbab47baeb73816170312ec504abd416318f767839125c91effbb6aac2626bcc0da0842417848366", 0xa5}, {&(0x7f00000001c0)="0fdaec3ca969d226f68d6b65b4c00cd1362368d9f20c6d7d48734a7a743e36f073409c126ad00f658fb073129932ac1aa69e45ebfec4fb5700ab3fbfe777711d39354bee0cd2234697de26a0cbd68f0ad298efe192a97c9e180a9fd6b83fae0df9694b257a4cbe036b9a5fbeaef6662e4b61e8f15100f2d6dd818d577c2f20fd192f0af066666606b75d629cc08c64f2b788758a744843afd97bcaa3ee34cbd648fa68e06abba0f715632ce1e12a4110f8e451a4ca6b95a89b0b03917b3d138814f9b971b229c9df7c3db050553763f8c5379ad3906727a3f0ae03ae7fadc3f8559df77da9fa80ec", 0xe8}, {&(0x7f00000000c0)="c016ea7adc16422b836d36abae6d8a9a9666fadf6aa44ebafda91f4f496d62285b290e4fea193eab8a65fec22e7d97b45e0b39e5f4e68aac3f79c6e3eee03a0c1de0d8c1f44a6e3acc9b518ff2dfb33e31b925e556cf352982a30823614468ba591e", 0x62}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="c50ca83faf6b6c7a2cf0b46a6120106dd0065dee2c743832284017c8183691f8ef184d718cbeb7cff3e59b1715666da8a992a87f10e6617c5c2092f060a0cb7bb034a2d3fc325f57e51f58cc58c577d183dfee0fad65588615d2bcd6cef3f4e257f32d768a72b9127e64c32d3e48a3a73ee264ac18447c28aa0be7f3e9a6b54f4b16ab5218adc0d49349d47f251b06a1bddd9d1dd047d584006b322db70b5d1d21987faf4806ebdf6bcd43eef66daf245dfd9e00238c08341cc6552a579702bc04e659b22a963ac509263adedec84771d6a9f7b88d10500f70e15e8451a58a355bef046540a1f746c8a5b55da46f339f840a03b71fd0f37d325482fa774d78581de2a520c0eacdd5c4176310a2cc968d5eadc7546a99223bb3ac85e6619c2fe1f1f320d4293db1fb5694453e166defb930da7c0e206acdc73e434fa6beda96a12e255cd962485cd3a83abe630be198e660464b6b8c7f9e71035a646392d711fe84dfe21093db144c6294d1982dafd7f1e0f6f5ca60cbd8759f66f69f60b6f7095d0f9c01480332e2c8a56e25b1f47a7d4d4f2c96a288dfa09978e189d49f885a8d6e31405f169d6b4f8a0923a31612aa7178ec037cd1bba70fbfb171faaccdae9c9654bf429fef22c9a075a62235d27f7ff9211f55811d5c6e8513c775c82e897751d48f18ef5615d72ad09f21b69d937a03e2c60457a116ba01424f036050255727e40a7cd1326e301d9f5bcf6f7bc84330e231fbfd18c7b2136970d94099bd2966f3f8e7223c32f82799d963c38b6312591b4f3725911c0f10e134463127cd16029ce8fd5b4e91bc877c889c8dc2fe28ecdaca8a7831da1d9df776e400d15ef20885fad7f8f9cb62b8c4c584a345e204e2ce0e84cc0d3d8c795de9cfbfa8c7092d688188179acb5b3b7d0c05cd5ea19b058face7a9808e025a96cec57d6f2ab1f02329c902e0c4bff1443a4f4c710b397c7ddea5b79db33e0c61d81698f8699d9fef777635e4390cd2ecefba9d540c9001426c04bfc8992eb0945f4cd8851d952b4b3acd1655b1a6420439e37b6aec66146fa5d7ee745681095788aa7fd4bf2cf9b22accf0360de3fdef38bdb284ae22f527079784064f358547f7f2d12b7fae9de20cc736c222eeedf1473820b26f67201e81093732ac1457abea7fedf8e65317be5bf12e6b59c2c46e85a47ad1acd71ababbb8f1d880e53f82f4d515e6dfe0ce0d9bb4574ef6f281ad99437b8d2f0cba5cf093f934ad77e79e2661b48536d624b6f74c36c763d2d2b77457be78d9a1853b88ec56ded90faae23ce69b6e8cc6f8dff1f4437d28c9c1bea1b05e63d071fc5bafa86773e31f2355d711604af5eb1c8c11baba03ff480fa58e87ee89d960936950424eab84a002724ca6b2a7b11c2c028a6f37a1913f9cd64554c755d26dc2c2eec2acb6ee2987ccd8d96bd5f75b9855cebc755ac3e18a2dfb9ebd2a453818fc2efc879845cc946feae58b61214476b56aa787a6cff0aa2b6a2cc551ab79d0bd388ee59331a701b5660f67aa2ac03cb037705f4d09d7e5f6cda11d8173e935ddc3b39344255a041471e6f49f28d3bb24368deb60089d849a516350dd2a0fc2000998cd1f01095bf186dadc39b695ffb34412d02c2dd511c101e9ed17978ff174ed1cde53d773b307fea57f8b8fdc3e6e39e33ae79b608b337fcaa8999778a0c2696a261e9bc5c138a2a181bc56d8f7f732a8a233d59be3e9d97a57434ed8b92b11ddc7f89079a6f9744d2fb69306c815f267dd1a07bf1d0e781a045343b7abd9e934f0c6a4ecd56b9bc2c4f207c290eb8bf0a37076e06dc21b244a770f74d977fa85592898d0436243939726c7e427907364e0c1a418b88429883997f12287e3ba297020d580840a7842b1e2e7d6c40a8a4ee4963973ac3b98e27a54113f2fe18825e4b6ce132e6da04c75dcad6c9c5faab3e9a027234a3dd1246ba2c21efbc3bcbb933a958ee57b8d238fd08bc7f1cec73f5bf00deefba32aa78d4ba0d7b480bc7b447d418480fb40efe1d36aaf4e4d651b8837159be139ab79762b63a996fa262bbcbbcddae27f0894b0877a65863c77c1b91d111c735b7b1d2fb1c81035e78a2cdc4fabbd3a0a4b8dff8d19738fb17848a52acb63311a5033c60958194251024846b629b1a15af5148891193b969dce2db2188f66aa761bfa269463041d4093f264868f993544d37c6f40622c01ea31b5895870a875d1ea321d70875b4e77d2c1106461a78b052adc2febb41e241253f2cb015f7156c95e40988450aa98b2cd3605d2bfc03f841403b872afa994fd9dfd7fa8975940290b5d76bb14c669ca5b324b2f6cbc9234225c868ce739d4666b4361622a40ba4fa852753a495b852a5dadd28c980fa462b39251b70bdd88ebf11cc94d54267a4e9d5e7055bda08c1100f860ad9219af5320a0199ffe1fcecd87118bc459517534e35972db963c658fd445e0ba266d0efa365857e646c8c479f95b590925bc7f3bf338a5971d0be77dce569b7c9e7e6a2fc0cfbf55e596877b343d30e216b5e420249dae200ab9fe0008f54c4dde519e4d189cb67c6c5bfb50e83526392273820fbf2bc0bd181c5812c8f8ae1ad116a1ea1f1ae8b077507040dfafdc17247fb503202f2f72a260f80e4643b86fed35dcf28c22329f46e09623a270a77bb32d835ba95e7bc8e689208f83f6261879dabc84bca3843ea03c56dc2f3cf4ef482541bcbc5bf478ae6e1c8f8fdb6437e3ae4a33925a355c100d660f7841440b00444a3c452de762f63bbe1011d5d2986182931b9a133a1dc15a0037c5ea9888d0dd5680788b43dbbdfae28b881a4c21533fcd0357722afea2880b2dce3035eea9211039a2c3a3f7bdfa4981f53dd89a8da5b8bf2bd50c10466c584d99568eb01880b816a937fa22ff7b91ada7f0f8fdbdf935edb5d525288690f575c1c1125d6951ac1a6b484d7f8da242867cc485d1f75c7dcd9dbfb8d931a7ced05b6e23797d0231f21de62340c9b9a17289266505c9c6daab18a8c048ad39fec73cf95b48d597acf8ecb2b696a464202a1607f63614e87257d7189edef4e77351440c4f96c0eeaca7b6d9130c9aefb4289e3fa05596d32b6b98eb47a896d38070815bddc4a83978a8732adf8507a9c033457e1404cc40c95e40fda0970b8b385c0e907e6af1a1ab9f7911cf4fe32b245b69101a0544631179ddfe182a1591604eceea7d77610d8e7656ccad745a27b268dba1bdcdfd4d83c4cbf37bafd445e63a9dbe8b2cc008f4551d9b2acab0d37e5946f90420cac7d4d8b7c2d6f942cd4818bf32b5524f332e184728b0bb65ec1fcabba27b39ca774be272c22e9447511c3be1d5cdaa8d769871064257d6e519259c26f6ebc1f8e832f1c1dd3c09d75035d6b0b9087cbaaee7ff48c6c9ca02ab3a06bc8846399974e5c494a22f23f19fb408603c4118aa97f7328297d6b7fa4cfa3b49f32621ad61d9ccc19f898a5d0a2f93d87a56c4d54cd74b9ac85ee9098fe2c7b439cacaf9852b05cba5ca25669dcc63a3edf9c731509b72bdbbc686202c1abb5334a8f744ae266842fe50708c390754985d00622a8520ced5d177c7993221f02933216025ab4020d18b29be82c0372baa1fadbd124789c8f1b35672ea9356f7107057ecaf54238f6958b9ec24b10a4343de82d5fe21484d63fa9e93f42559d1330c5408911d36858b72265344711aeefbf190245bdbb0eea616baeb8f90d31279b9705b504536c34712539d423d66bef3b5a70342b0ffdb29bc003b8468fedcc7a9b7c576f09c9cd46eee4f5af821fbc7cfe5b08b458e500de222bcc6332531cde50d3875276595f13a71075fc91d56aa6c6ca324df53f7b2e5df5344fe7db8b93e801f8bb0f7eff45a100c2307561ec00f81a062a57e17b8813c6e8a86c7e36a9a230eb0a4a7738b5b99ba6e937d5fc8a2cb69e6f055dc42560aea5f4062a69338b3973655f1b9ba1c7a0d9a19a2a24b06f7ca999e54b34bb011306742f47da9be247afddba5c9c6914a62fd23f064888eda488e5bf39ca038a89c17490d73545de4c639109a264c7c25b325557328bbb083b51620948d5238e6807bf6d9f58fb8bf8d71df9f7ce122c58e3175cb71d005e63063449b545f72dc0471c096acb7f8d671cb1788b69effb64209cd80be0f7cfb06f8a408e3c48529543b79c3dd9e4308af28d72801123b77690ee26f07069b909baf0d996bd7481056208466444c952e648c57d115d4eeeeb7a37ad52d72c2bb3bce72af40b6bd2413b85e0d13a607491b15476a13bae7a52d0d3e8f271fabb3cda5a8d6290b6212940769cfc652eec379cabfbd177bcce167f58fd43a21e9fd89e30ea08c811906839c7ce156dc16d1f050c5a3205915d677ce34a6986aa38655ca994e62858c186b8e18df439931861ff7b4c3369af1a834d61f9da5d054c00e4c59de6ff7c343bfe546459d5bdc11a961574165187bf66841b22284153d76d1d4fba891303894b022876ddbe127f1958487d304ad185f00b57b03da8b39ced4931364ecb13c93aa67629eb4ca63858d232f2a9456ebd96ec55568bece2e67648bd9c5ce17cc2606fae1f4e8c076f6e1e0e5d1e17d2ae65394874259f9f49871158b33fad2d429731fa2569cd72988322b6a0e84aea50c7f0bd959d5e28cb8d560a49877f5dca36b61336f5c0d2de428f50b3dc8647c69725d24bf7933be92e8581eb66ffc5b1f256673478d79a1098839dbfe94e69125298bf39ba2665eb73496cedd5ca2958360fe951710328db136fa710cdabe1e4787ff0c77a7e5649a6c104d91068ca5dc087438c630dd84ebf7643e13998b72d0ded887e991a353a6aa47b60a8c1529ac5eab352fcb4239b874ad7ac56e237a9b92d412ecf569bc7080f07823743d55b47649c2ef58386f0007e42e39b068d7efb9ffda8a59644d199baeb7bc7dcc3c6b54659f4bf8778dbbd9432a56a7f0dd5b587cc552c5eda7a75a267b3a3053592f57132b34fa52cf6663889d41d1f988173340a0606619d22f81d7344ed309d8f948f9ceb7f818eb3ce1ad88a5abb26d46b24ed03a76f89ec893368f76141174d38af6c3690c0f62231f3f29348b5deb12c3a03ba1ba5034ddd7fbe81cb4520ba4dd88990642aab079cc7b01e1974347c2919e8dbd36bce65b57ded09b173cd1b34ff0ced3c996a9dd642ccd640dd26d0cd1974873e71adb0dcf0505ca94b291f66d5abadec5a77543f670ebd664a2eca07a9251cd9a6ec98f820dfbdd4afb3be62aaab3558526efdb6835b4aebe66e6898a96e667c0acf87e4d61c39d3173ac96d5004577e63675f67af2f01dd5f9c3a5ad0787236035ed5f90d5ebbb86e0858e7ee0e9a134eddf3c2ce2f980e748b25ae4d31705bf3420a3f977ed8af30d8c337e95df542bca9e6053b002c8a4bee346be9e618d8526804fc7ba7257bd77d974419342b9fbedef7fa9790770f33ff7c86712381d6200a7d338aa7223065f875e3266f7d878e3d8670942096ccb595f8bb0b7e26ee8ce6285d9711478d773e7b324c40eeaca64a00f51621b99ff94a6431074b048068829913583e33c6169f2937345dfd6ed89246446ab039ab126d8bb8161f65c44245fa9dac54d4778f9254c9f10a962002720ff89f41ad69b6943c3e536215b3beac05cebb5c6ba3a6342eefec35c17454498f0e28c745c29a4448a6f5ce9d61b39dd203e30fd7d33ffa52150e237536699ee610c0a9b5ade017b186390ccdf0af15e602ca4066ebd3cfd29a3a6c26f3d2f34288827b19df3cafd463359", 0x1000}, {&(0x7f00000022c0)="78e33a0f0b6d7f95e02a38ac5de95a0413e25a92f1111a489bd331f007e608a7a2954aa525b338c44d6f4fdb9246327031660b5cd6ec431c8f77ba9fd2c65df14b13593e3d90dd76a352a7847e6fda87d40a43326216bf2b44ba9901f4ff85e2682c3445e0d830aa74673139d4ddbc5768ac48d15fb76e9a4c7cb633afe699272266fc5f2fc7b7ecbdcbb6431b673806f49d2b25dba6e48abfbcb6eb2ccde01ee68377dd5a8f32126d1c92b3b409ebf2e5c72588b819d38da8", 0xb9}, {&(0x7f0000002380)="47374431205168f5e756090fbb9ab2e5293baf7e917dd4902906611f1f9f20b3a1b0d1c12f28706f08e8e5551ae7a6c316e65205faccc695e052c4d4a3c688bf8a0e821c36ad828a4bc5e3119f61d24679d1066f2e6f5e2dff2842785885d73f33814a8ff172722f7dac97facd2a5111daa81bf587dec12c9fa59a8077a75322f398056690", 0x85}, {&(0x7f0000002440)="4961df51a9c3f5507f27f12890ab670a4006349c59ea1046e60bf4000823d1fea5b9d43704b8fb2d44adfa72d1e7d6ad4d51cc70a23ccf4372f13fbdff3ce4f34382bece22abae1c2b875e7dff89703e699b92104b487b6e258a5006697a779d39547e587273e07bf9179844bff6d4d9f9f38ec6b9b02d0664fc10731c77fda96bf57b", 0x83}], 0x8, 0xe) tkill(r0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x2, "2b0000006060e5000000001800"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000002580)={0x0, 0x81}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:33 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="b06f21ffec811bc6ab3945"], 0xe8}}, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000180), 0x1000000, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x7, 0x1b, 0x80, 0xe1, 0x0, 0x0, 0x40080, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0x401, 0xa848}, 0x10188, 0x401, 0x14, 0x8, 0xbe2, 0x1, 0x65f, 0x0, 0x1ff, 0x0, 0x100000000}, 0x0, 0xf, r0, 0x3) r2 = gettid() rt_sigqueueinfo(r2, 0xa, &(0x7f00000002c0)) [ 160.522335][T13357] tmpfs: Bad value for 'mpol' [ 160.528376][T13357] tmpfs: Bad value for 'mpol' 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000edf000000000000090010000000001000"}) 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x74, 0x0, 0x301, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x8010) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 160.570658][T13359] loop2: detected capacity change from 0 to 6 [ 160.610249][T13359] FAT-fs (loop2): Directory bread(block 6) failed 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x2000000, @rand_addr, 0x1000000}, 0x1c) 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}, {&(0x7f0000000240)="88a25a0f9cb8895c8cb1f1a68a851fff8b904b6266ec94c867e98db18cc53ae4fb1b6f65bd9e72035da7126e6051bdcc9064f817f47fa154c8ecee53f2481d56a256abc30bf122c2ce3d036334a7781d3fa928d5c7faab7c0a5deca6a43f06341ea147bebfa7706c6898c12b240ddb431bd97a7b8975b05db3a4eabba882488196437f9ef8bbb0a2f69af91167bb4ea104dee962aafd2ad9d9dfc25abc7694", 0x9f}, {&(0x7f0000000400)="97a72e19a2f90e7e0689e5016aeb536f2f89b0e7f412c843ba3bc3736267477d36387fcae7df112ebebbd8f12af74da61498c357950042b2ced47df197e5bbfe57a175c1edd64250ba564193e69ed6d93acb51177554faa101012e124ab5eb7e5a722ddc510e4693aa024c8036d408766c560d387cec75ca7beb57d72005370ddcdc66423458bf81b810271c185957b3a7447a85857fb1329a49d73e6d5d31fa86b78b59e737d7b9be7828b84cfacb7e17e2642e20ad1021c76974aabd09da3ca28736873e9aadba14987495bc9aabd825c781049cbdec2ea3327fd1810f2159b70f40853c4a87332033b36d", 0xec}], 0x6, 0xb) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 160.629819][T13379] loop0: detected capacity change from 0 to 16383 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000000090010000000001000"}) 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(r0, 0x0, 0x4, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) gettid() ptrace$setregs(0xf, r0, 0x2, &(0x7f0000000080)) exit_group(0x0) 23:17:33 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x25, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:33 executing program 3: r0 = syz_mount_image$nfs(&(0x7f0000000000), 0x0, 0x0, 0x2, &(0x7f00000020c0)=[{&(0x7f0000000080)="c4869646024a0f", 0x7, 0x10000}, {0x0}], 0x4001, &(0x7f0000002200)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800003, 0x12, r2, 0xa3515000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f00000016c0)={@id={0x2, 0x0, @b}}) setxattr$trusted_overlay_origin(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500), &(0x7f0000001540), 0x2, 0x2) faccessat(r0, &(0x7f0000001680)='./file0\x00', 0x40) 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) faccessat(r3, &(0x7f0000000200)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0xff, 0x9, &(0x7f0000001340)=[{&(0x7f0000000100)="36161b505cad99211d167546f23c8ba0b1f2beaf37eb651069ed174eb45c75", 0x1f, 0x40000000000000}, {&(0x7f0000000140)="dac61e3b8a1ffac92395b33ffbd655da7d39b37f0bdeca90", 0x18, 0x3ff}, {&(0x7f0000000180)="fd3cef1727acd64b5e85e711b9c5de3abf20e760fed4e3e015bde6dcb67c1ebef6b04b2a63b998da0ef5849c34463496c1a9aea84c93602ffac248ffe890f5da59d415ed923b8a7d82c67bafd7eba0ff99d00523d4a1b1", 0x57, 0x7}, {&(0x7f0000000200), 0x0, 0x7fffffff}, {&(0x7f0000000240)="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", 0x1000, 0x6}, {&(0x7f0000001240)="1d96e1e3", 0x4, 0xfff}, {&(0x7f0000001280)="2a53c66097c81d99d8926ab3c15921c6ea8271ecb8b266b0045a0eaac9b4c89100000000000000006f780f", 0x2b, 0xffffffff}, {&(0x7f00000012c0)="cce7bc9c5004b76ae9943f72c5476dbae1923ce22b08342ec132bd949c8a4affa43b1115", 0x24, 0x401}, {&(0x7f0000001300)="430e67563e3ad11482d2f68d5e2c2930d77e3f490c4ad7bb7b40e3f2956606", 0x1f, 0x100000000}], 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6ea969a854c0df22406f696e5b745f697461621c4c2c6e6f757365725f78617474722c646f6e745f61707072616973652c736d61636b66737472616e736d7574653d2c61707072616973655f747970653d696d617369821a62ed636c6162656c2c6673636f6e746578743d756e636f6e66696e65645f752c00"]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) accept4$unix(r4, &(0x7f00000015c0)=@abs, &(0x7f0000001640)=0x6e, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000001580)=0x7) 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x3000000, @rand_addr, 0x1000000}, 0x1c) [ 160.676516][T13379] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 160.712608][T13379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:33 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00000000", 0x8, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:33 executing program 5: r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000900000000090010000000001000"}) 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4000000, @rand_addr, 0x1000000}, 0x1c) 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000053b00000000090010000000001000"}) [ 160.776567][T13417] loop3: detected capacity change from 0 to 256 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) tkill(0xffffffffffffffff, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x2, &(0x7f0000000000)="3aebb496eb21dd1a08f7e62b21e1cd") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) clone(0x82024200, &(0x7f0000000240)="d703a4e70de5d354965444e343c489aa6503aed84b855cc9794951c3e815faaf79f639e4a104f6ac0845d4f941f754cc83f9c552892a10d13cbb00a6f186d81cf624c8efd7b177057b1b31a8ff19c53683675be539cf70b695f46412fa86bb76bfa96e8095fa7d0b3c4b3db961b4b5304967ab787077b071ea10e2423e5290d0fd2eecf09c0c76fe06617a2848fc6b6113e397784dadb8c58a093862b21bb88dc88b5ecaf80b73a989f34fd57e9bbed595b959", &(0x7f0000000040), &(0x7f0000000300), &(0x7f0000000340)="5b99252d65c93b24f9b6e3ed209c9e772ed1d0116c7c239ea0dd995e873f9fb3ed056bc8f334c48a89030eef8dca3843560bac0eb35c58b23d6db5c86c52217ead4dfb9aa8d14dcd390839e2f145f4aa1201cc1308e842ff5364e645991440468173a5522ad76f8bf7e53983e0c2f2b2d7b1c63d39b390e50750163e1cafe1d3134a7a2cb8c3b065f49f111fa93cd2554c") exit_group(0x0) [ 160.855411][T13432] loop2: detected capacity change from 0 to 6 [ 160.862383][T13440] loop0: detected capacity change from 0 to 16383 [ 160.872653][T13440] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 160.880931][T13417] loop3: detected capacity change from 0 to 264192 [ 160.882706][T13440] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff00000000", 0x8, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:33 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 160.901963][T13432] FAT-fs (loop2): Directory bread(block 6) failed [ 160.909020][T13417] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x5000000, @rand_addr, 0x1000000}, 0x1c) 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000004b00000000090010000000001000"}) [ 160.977768][T13417] loop3: detected capacity change from 0 to 256 [ 161.001293][T13466] loop0: detected capacity change from 0 to 16383 [ 161.023909][T13480] loop2: detected capacity change from 0 to 6 [ 161.026493][T13466] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 161.040471][T13466] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 161.061744][T13480] FAT-fs (loop2): Directory bread(block 6) failed [ 161.071402][T13472] loop3: detected capacity change from 0 to 264192 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00ffffff8000000000090010000000001000"}) 23:17:33 executing program 3: prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000280)={0x6265945a, 0x8d}, 0x0) prlimit64(0xffffffffffffffff, 0x3, 0x0, &(0x7f0000000340)) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x72, 0x2, 0x0, 0x0, 0x8}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) getpid() vmsplice(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000003c0)="30979b32992027881c01ceb86ddec72d", 0x10}], 0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) unlink(&(0x7f0000000040)='./file0\x00') r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0), 0x10800, &(0x7f00000005c0)=ANY=[]) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x1, 0x0, 0x3c, 0x4, 0x2, 0x5, 0x7, 0x7fff, 0x6}, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 23:17:33 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x6000000, @rand_addr, 0x1000000}, 0x1c) 23:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = gettid() tkill(r1, 0x1000000000016) ptrace$setregs(0xf, r1, 0x4, &(0x7f0000000000)="aba55e78c2600aa9b2a3de934613a6b0fc1ef8e4e1262b5f1236a6e5aa2e1bf0859a01566f9781b80bba50a31d0fe82380cef7969f5d0d34bb640d540f0052ba237334aa4525440f677522404de354223948aa44203b6509975d9f34ff6e2e0639586555f7b4f5b7b3466d") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 161.084086][T13472] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x7000000, @rand_addr, 0x1000000}, 0x1c) [ 161.165211][T13507] loop2: detected capacity change from 0 to 6 [ 161.174216][T13512] loop0: detected capacity change from 0 to 16383 [ 161.197136][T13507] FAT-fs (loop2): Directory bread(block 6) failed 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00ffffff8100000000090010000000001000"}) 23:17:33 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x60, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 161.206531][T13512] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 161.221916][T13518] loop3: detected capacity change from 0 to 4096 [ 161.232016][T13512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x8000000, @rand_addr, 0x1000000}, 0x1c) [ 161.264054][T13518] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 23:17:33 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00ffffff8200000000090010000000001000"}) [ 161.307323][T13535] loop2: detected capacity change from 0 to 6 [ 161.328302][T13535] FAT-fs (loop2): Directory bread(block 6) failed [ 161.372312][T13552] loop0: detected capacity change from 0 to 16383 [ 161.392488][T13552] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 161.402421][T13552] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:34 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x123402) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="ae88bff8240b01005aa6f57f01003aeff0f6b78ef7c8962c22772e108cf41bdd0000fffffffffffffff0227377f8", 0x2e}, {&(0x7f0000000200)="53000000fcffffff06000000020004e9ffff9500000000000000a40000000000348a67b68c4cc357f70d748bc0ec6c000000001b1bab0525dcda9f60dd168f812c76d61bd85f96051133e085e09d08b7dc5c1e23926250ec", 0x58}], 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)={0x79, 0x5, 0x7, "792e19000f1f0bb999e3555f201cddf888578e69fe33c5cd5a1208e791df3413fb678ed9aa2e6bba356a2904c143d14ed524a3c7f37f06810b76acd293affd867c55415a17120f570d204f7a529238dd14be3cf22d4c15860714cff73aff79a99bcbaa3311b472c1fc7f76947b98ac9e9e31acd887066ef88f"}) 23:17:34 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000edf00000000090010000000001000"}) 23:17:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf000000, @rand_addr, 0x1000000}, 0x1c) 23:17:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 161.988152][T13566] loop0: detected capacity change from 0 to 16383 [ 162.007561][T13572] loop2: detected capacity change from 0 to 6 [ 162.014147][T13566] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 162.033432][T13572] FAT-fs (loop2): Directory bread(block 6) failed [ 162.053670][T13566] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:17:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00fffffdfd00000000090010000000001000"}) 23:17:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x18020000, @rand_addr, 0x1000000}, 0x1c) 23:17:36 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:36 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000240)=@random={'os2.', '\x00'}, &(0x7f0000000280)='%}}-\\^\x00', 0x7, 0x2) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) vmsplice(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="4f82f6bfe2e03f3e1519a8a58db7382def9f3dea53bf", 0x16}], 0x1, 0x2) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 164.170374][T13603] loop2: detected capacity change from 0 to 6 [ 164.176726][T13602] loop0: detected capacity change from 0 to 16383 [ 164.187488][ T25] audit: type=1326 audit(1621466256.711:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13598 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 164.213729][T13602] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00fdfdffff00000000090010000000001000"}) 23:17:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x24000000, @rand_addr, 0x1000000}, 0x1c) 23:17:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:36 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x74, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:36 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x3f, 0x6, 0x33, 0x7, @tick=0x7, {0x3}, {0x7f}, @connect={{0x7, 0x22}, {0x5, 0x6}}}], 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = gettid() r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) vmsplice(r3, &(0x7f0000001500)=[{&(0x7f0000000280)="0e4dc87ac05402bb7b68b7ed4a00d0565c8aa014c7f20da9083502fd379d10d7ec8eab8b7b4c34037f2ce90aa165f290b1703d3dd263e1f4c84de9869565acf9da7c63bc2412a8ebfe6ae4863b3fd8d57cfcd34bd50fd4e39cc00193a41731331a26becb5f1e58804d6e562326c9a89225445882dc6e8cd12f572a12340d7acc1d22c3c1ff380152d62d64b4ab745dbf0a0649ee804e44609297fea52f1b9f2f89", 0xa1}, {&(0x7f0000000340)}, {&(0x7f0000000380)="d09044876f406f216a403c3704207d4ecf405d8af9591ea1879c2be71f7a8641797123a6bc15064e9d1286f079424b5582d7de0f833fce023f1690a676509d9f27a97fcfb0ba9f5193f0c103e3358cc970733b8cdb2be54b4c2bcf39d14b273ca277de1c62f43ea08305b0831dbb2d9029c9", 0x72}, {&(0x7f0000000400)}, {&(0x7f0000000440)="2357c89086358c8daab60c1f17aa547817fc", 0x12}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="c229ce5a56509ee2ddadc8a738cb800e080fc773113bee61b6c840276a609080884740c3947318694f7d7f047cece45f47fdf2762da1e725ab0ea4b7f791ff0da612d0d3b1b54cc819c3898e7ce2c055996f603db7768a2021388de11e", 0x5d}], 0x7, 0x6) tkill(r2, 0x16) exit_group(0x0) [ 164.220295][T13603] FAT-fs (loop2): Directory bread(block 6) failed 23:17:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x40000000, @rand_addr, 0x1000000}, 0x1c) 23:17:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0080ffffff00000000090010000000001000"}) 23:17:36 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x78, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0081ffffff00000000090010000000001000"}) [ 164.300626][T13633] loop0: detected capacity change from 0 to 16383 [ 164.314742][T13633] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 164.322861][T13636] loop2: detected capacity change from 0 to 6 [ 164.331106][T13636] FAT-fs (loop2): Directory bread(block 6) failed 23:17:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x41020000, @rand_addr, 0x1000000}, 0x1c) [ 164.406518][T13660] loop2: detected capacity change from 0 to 6 [ 164.406573][T13662] loop0: detected capacity change from 0 to 16383 [ 164.433990][T13660] FAT-fs (loop2): Directory bread(block 6) failed [ 164.441004][T13662] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0082ffffff00000000090010000000001000"}) 23:17:37 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7a, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4f19a1bb, @rand_addr, 0x1000000}, 0x1c) 23:17:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 164.998937][ T25] audit: type=1326 audit(1621466257.521:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13598 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 165.066335][T13689] loop0: detected capacity change from 0 to 16383 [ 165.073150][ T25] audit: type=1326 audit(1621466257.611:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13686 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 165.077323][T13691] loop2: detected capacity change from 0 to 6 [ 165.103108][T13689] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 165.132803][T13691] FAT-fs (loop2): Directory bread(block 6) failed 23:17:39 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) tkill(r1, 0x30) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000001090010000000001000"}) 23:17:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x58000000, @rand_addr, 0x1000000}, 0x1c) 23:17:39 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:39 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xab, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x6057a167, @rand_addr, 0x1000000}, 0x1c) [ 167.319294][T13721] loop2: detected capacity change from 0 to 6 [ 167.329240][ T25] audit: type=1326 audit(1621466259.851:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13713 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 167.337822][T13721] FAT-fs (loop2): Directory bread(block 6) failed 23:17:39 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xfe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:39 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000001, 0x50, r1, 0xdcc08000) 23:17:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x67a15760, @rand_addr, 0x1000000}, 0x1c) 23:17:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000009090010000000001000"}) 23:17:39 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 167.370962][T13727] loop0: detected capacity change from 0 to 16383 [ 167.400099][T13727] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:39 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r1, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f0000000000)={0x1, 0x3}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x91ffffff, @rand_addr, 0x1000000}, 0x1c) 23:17:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="071eca3b80d5cc27468c49ebe05b7eb336d881c9e9d444b8a6a6aedd161b6f8859e531af7e9c90d9c88adf6e3d8478b31fe425edc07ec6321a74a9142f7d20e911089c35479ee049301b08d137eaf22e6e72961c4d355868fa891c255b444d56aa638bef935a586c1bf7c38c2fdf9055f23900000000000000"}, {&(0x7f0000000000)='63F*k'}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000053b090010000000001000"}) 23:17:40 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x10e, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 167.474896][T13757] loop2: detected capacity change from 0 to 6 [ 167.484804][T13757] FAT-fs (loop2): Directory bread(block 6) failed [ 167.494195][T13764] loop0: detected capacity change from 0 to 16383 [ 167.503344][T13764] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 167.585046][T13788] loop2: detected capacity change from 0 to 6 [ 167.592566][T13788] FAT-fs (loop2): Directory bread(block 6) failed 23:17:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xb8040000, @rand_addr, 0x1000000}, 0x1c) 23:17:40 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) r1 = gettid() tkill(r1, 0x1000000000016) ptrace$setregs(0xf, 0x0, 0x80d, &(0x7f0000000240)="cfe3b58bdf008cada97a3070da8a1d5347333480d75493c51d979b22c059118f6c0ebc880193e1e51b087fb153c308861c371be8c9528f91e8d605d5035280c68bf91bf7ad1169e3db73229491d623ba12fd06e8ef8d35fa566077013c8bcf184ec715ce30eb500a08f2ce7a106f3845338cd02abe3d8b9ab278181c41cb19af2e5ea81127359c05cafd266aa0e08c1e04fd3e7ede04ada4887259eec5296190fcc1112ec35442adeeb1b0e29dedee6841f2d40680fe10a760b8a63c36616ba35a260eee5daf43189c93aa") r2 = gettid() tkill(r2, 0x1000000000016) wait4(r2, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) tkill(0x0, 0x1000000000016) ptrace$cont(0x9, 0x0, 0x6, 0x5038) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) exit_group(0x0) 23:17:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000004b090010000000001000"}) 23:17:40 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x18c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000080090010000000001000"}) [ 168.179345][T13802] loop2: detected capacity change from 0 to 6 [ 168.179383][T13808] loop0: detected capacity change from 0 to 16383 [ 168.189572][T13802] FAT-fs (loop2): Directory bread(block 6) failed 23:17:40 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x18d, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xbba1194f, @rand_addr, 0x1000000}, 0x1c) [ 168.209091][ T25] audit: type=1326 audit(1621466260.732:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13801 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:17:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000ffffff80090010000000001000"}) 23:17:40 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xc4ff0000, @rand_addr, 0x1000000}, 0x1c) [ 168.264411][T13808] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 168.315731][T13834] loop0: detected capacity change from 0 to 16383 [ 168.328720][T13840] loop2: detected capacity change from 0 to 6 [ 168.336791][T13834] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 168.345968][T13840] FAT-fs (loop2): Directory bread(block 6) failed 23:17:41 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r4, 0x40089416, &(0x7f0000000040)=r5) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000600)={{r0}, r5, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xc4ffffff, @rand_addr, 0x1000000}, 0x1c) [ 169.051424][ T25] audit: type=1326 audit(1621466261.582:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13861 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:17:43 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000ffffff81090010000000001000"}) 23:17:43 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x204, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xd00d0000, @rand_addr, 0x1000000}, 0x1c) 23:17:43 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r4, 0x40089416, &(0x7f0000000040)=r5) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000600)={{r0}, r5, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000090010000000001000"}) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000000)={0x1, 0x3}) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000280)={{0x1, 0xee01, 0xee01, 0x0, 0x0, 0x40, 0x400}, 0x0, 0x0, 0x200, 0x80, 0x5, 0x80000000, 0x4, 0x9, 0x5, 0x9, r3, r0}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xe0ffffff, @rand_addr, 0x1000000}, 0x1c) 23:17:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r1 = getpid() waitid(0x1, r1, &(0x7f0000000240), 0x1, &(0x7f00000002c0)) ptrace$setopts(0x4206, r1, 0x2, 0x6739eb4d9c94126f) tkill(r0, 0x1e) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(0xffffffffffffffff, 0x0) r2 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000500), 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='freezer.state\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000040)="4269af6f0f3c51ba", 0x8}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001800000000000000010000000100000013fa337c9a81ef0d1ac06b9798c0b513724f275790966aaabc2ef2a23d62eb4e259fb2ffbf76a61db4496e90dd5d5c13ede1ff3fa6d1c63b", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000003400000000000000fcdb89e223e80100", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0xc000}, 0x8810) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x9, &(0x7f0000000380)="4670f175fd5f04b40fdb350da451f14d8469bee5fefd81cbb4a271c9c41ac29a796751cc320b39590a756a9b3098b96b15f7ccfb1c2aeac0027f703a58b59119984ef72aba274269eb3db0103e728aece38514837c6dca904e2a3aeb492e24fc90c4565e6c45f4eaa78750521b0ce78c50e7c7b77d3ef1") sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 171.207737][T13877] loop0: detected capacity change from 0 to 16383 [ 171.216264][ T25] audit: type=1326 audit(1621466263.742:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13872 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 171.230644][T13877] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 171.247210][T13883] loop2: detected capacity change from 0 to 6 23:17:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0xdd}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000ffffff82090010000000001000"}) 23:17:43 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001", 0x1d, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="ed41000000080000d2f4655fd2f4655fd2f4655f00000000000002000400000000000800030000000af301000400000000000000000000000100000020000000000000000000000000000000000000000000000000000000003ad464bc000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001000400000000000800010000000af301000400000000000000000000000100000024000000000000000000000000000000000000000000000000000000000000000000000000000000831f2e05000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f3a92c7a8267989ff0000000000000000010000002f746d702f73797a2d696d61676567656e3833303138383932382f66696c65302f66696c653000000000000000000000000000000000000000000000790726b3000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001000800000000000800010000000af301000400000000000000000000000100000025000000000000000000000000000000000000000000000000000000000000000000000000000000a32dcc89210000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002001400000000000800010000000af3010004000000000000000000000005000000260000000000000000000000000000000000000000000000000000000000000000000000000000008ae01bcd000000000000000000000000000000000000000000000000ed84c2d8a224ff3ec8838b6127cc7ae9e030f98b8586e7ec471908b3e92c", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 171.274849][T13883] FAT-fs (loop2): Directory bread(block 6) failed 23:17:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xe8030000, @rand_addr, 0x1000000}, 0x1c) 23:17:43 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x20e, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:43 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = gettid() tkill(r1, 0x1000000000016) wait4(r1, &(0x7f0000001400), 0x8, &(0x7f0000001440)) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) clone3(&(0x7f0000001380)={0x22800000, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000240), {0x1e}, &(0x7f0000000280)=""/146, 0x92, &(0x7f0000000340)=""/4096, &(0x7f0000001340)=[r0], 0x1}, 0x58) ptrace$setopts(0x4206, r2, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000edf090010000000001000"}) [ 171.358733][T13913] loop0: detected capacity change from 0 to 16383 [ 171.379715][T13913] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf4010000, @rand_addr, 0x1000000}, 0x1c) [ 171.413549][T13929] loop2: detected capacity change from 0 to 6 [ 171.432267][T13929] FAT-fs (loop2): Directory bread(block 6) failed 23:17:44 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r2, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r4, 0x40089416, &(0x7f0000000040)=r5) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000600)={{r0}, r5, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:44 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001", 0x1d, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000fffffdfd090010000000001000"}) 23:17:44 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xf5ffffff, @rand_addr, 0x1000000}, 0x1c) [ 172.070840][T13956] loop0: detected capacity change from 0 to 16383 [ 172.080412][T13956] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 172.087114][T13955] loop2: detected capacity change from 0 to 6 [ 172.101003][T13955] FAT-fs (loop2): Directory bread(block 6) failed 23:17:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfc000000, @rand_addr, 0x1000000}, 0x1c) 23:17:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000ffffffff090010000000001000"}) 23:17:44 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001", 0x1d, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:44 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x402, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 172.110257][ T25] audit: type=1326 audit(1621466264.642:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=13959 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 172.213894][T13983] loop0: detected capacity change from 0 to 16383 [ 172.231467][T13983] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 172.238429][T13991] loop2: detected capacity change from 0 to 6 [ 172.251578][T13991] FAT-fs (loop2): Directory bread(block 6) failed 23:17:46 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1d5c40, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) clone(0x80, &(0x7f0000000240)="69eb4afac81d4f58edbe05850f6332b2d90a0ddb9f0a11ee2b00c8e2239f9f64828ecbf14ce7b4a8768398b69448a570107e76445606b24947826f544728e790c117323f7d579c568edad37bd57ddb529fb59942d7d227046a9b4ad878854b00cd2369b2d10f3d40e04b5d74e9817026ea2de4458d7ee0afbef99db1fa79f18e1ec0d7c09e718bcd59a064648e7eb8ebc4c6a7da", &(0x7f0000000040), &(0x7f0000000300), &(0x7f0000000340)="1f955436c4e20be55345b616acf2f945aa607b6f387cf0b2806911aa7eb7cb0d6bac5f298448bf5881b0a0279d6fa1192f429e381c375f47c3046bede72abb851237063551c4d271dd82252e563e536f9779328b6692d270d8643af699acce3bcf67f255f0f8eb6c1de5ba651c2a8c41cfa4e155093da14f2faade8c1d5a610455fa10b693531388b6f5b861e338a0a23c79171f7d376eb3ac42f64cbe04cfdd6663061d771ba4523cbff5e8e245ca154da37e5933292a8ce37a06ba0e0b34d1186f75d867cfc7fc091a2c7ef9e5438978a7") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfe800000, @rand_addr, 0x1000000}, 0x1c) 23:17:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000009000000000000090010000000001000"}) 23:17:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000", 0x2c, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:46 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x406, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00004b000000000000090010000000001000"}) 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 174.421189][ T25] audit: type=1326 audit(1621466266.953:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14005 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 174.424894][T14014] loop2: detected capacity change from 0 to 6 [ 174.455134][T14014] FAT-fs (loop2): Directory bread(block 6) failed [ 174.461746][T14015] loop0: detected capacity change from 0 to 16383 23:17:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfe80ffff, @rand_addr, 0x1000000}, 0x1c) 23:17:47 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:47 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000", 0x2c, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 174.487284][T14015] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00003b050000000000090010000000001000"}) 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x1000002d, 0xd9f, 0x0) sendmsg$inet(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)}, 0x40498c4) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfec0ffff, @rand_addr, 0x1000000}, 0x1c) 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r1, 0x0) vmsplice(r1, &(0x7f0000001580)=[{&(0x7f0000000000)="c1e622e0babcde34058f53b9fd9603102972d503a3f669c2cac11ab01888d187e0bb93378626a4135c0989fbbf", 0x2d}, {&(0x7f0000000240)="cdfd854f755dd5654c216319171851a9cb9f83a1153c889fb1c2062b7e0da0a0e265f171a4cb2a164a838847722d451f0ca4ba80cb011b857566e236ba7021deb322c47d925dedd48890f31611a92d71968403f2aaf5c96cf7482c30322e36216501ee76480a05d00a36cd6f155145de0bd6b92b97bcbb9881", 0x79}, {&(0x7f00000002c0)="6b665b35e74509f0cf42e8a2f9af963c796516074c57bb038dec0d3d67a4348288e38d865ea41abd8da5f9f24b75a38fd52bf40d957af282621e5cbfb4db06150422f7c31ba7d432373f331844c237d7cf3dfd14b7ce1ba8492cd1aa2906ead21a8b8117264ac3549019139cdd285fb2b947f1ca289a42939e1dbeeae7214ecc49d9c8159160e2bd67ac691f5f1b683dfbec312739463ad07e1c438ced20f4c8c0847e52f646b2aa174533d87307d55753bf4ddd7dec5b6885b46e8153680a2cb010ec3c301bb2cd909459f7bc45da0b8d18611a6fa10f0c3951b84402e0159e714a82e904560ab071efb4", 0xeb}, {&(0x7f00000003c0)="ee10472313855d2d6dca5ee6e6a5478fbdf34d257b5c356f1b769584a315a4815e8b5e093652fcb101f410b83604211fa01ab65e70f96b7aa5faf983c9d8cb7de6b9727bd7be353bf8f306bc9a3a92096b86e2b928dd3f6e8bc36e338d1434863c1a428f0f3be449adfa77d4fbb560c43490b9a939918701bbce41de8ef379f54b4a0ea4bf4e1df0651155aa8ecf83619c5c6ecf54eb", 0x96}, {&(0x7f0000000480)="ac47607e650045136a4c51d19a5fe4420ea50e681f13de792604d8ce517125d54cde75d3d7b94a03d2343cb13f3918276c67f6793968c6c1d3ed56d0764f53effe5eef7739426d1822b48197ccf7c45338f434a7b50145409a7819922f18f4f0856a0eb7056566fa2cb6c2f34e8987f720ecf98f658a30c16d1ee7c4f6eb4f9f119589fd3029cfd62f2193458801efefe678b009197c86b719fc7fe7ea74c12f9451fd8cbf951435b1c3e4d0067e6f6d50efc3efc121f7ae19e7a99c3cc023b240fe0b8da4715f7981d8", 0xca}, {&(0x7f0000000040)="b4f89a22802acb0f654272a7819ec5f780ed397d3d6077f465f700aef5d0b185e8420448ba4f1bf698ae78d32e9b2b1ef238ad", 0x33}, {&(0x7f0000000580)="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", 0x1000}], 0x7, 0x8) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 174.575532][T14049] loop0: detected capacity change from 0 to 16383 [ 174.610335][T14049] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000", 0x2c, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000090000000000090010000000001000"}) [ 174.650952][T14062] loop2: detected capacity change from 0 to 6 [ 174.678004][T14062] FAT-fs (loop2): Directory bread(block 6) failed [ 174.708048][T14078] loop0: detected capacity change from 0 to 16383 [ 174.720741][T14078] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:47 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() rt_sigqueueinfo(0xffffffffffffffff, 0x4, &(0x7f0000000240)={0xf, 0x2, 0x6}) wait4(0x0, 0x0, 0x80000002, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x30, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000002c0)=0x0) ptrace$setregs(0xd, r3, 0x7, &(0x7f0000000300)="633202a349dfe4702a7016b928f2d82a2aad5b3af35500d178b4a4ab98d1c893252a6356fb42a15a69eae1b89eaa188bbf3b2f2ab61f89a96f2e586713b39c29cd58e85fb6650b7f41603bbab649a87cb7cb0bf6a75b9814e7f05501becd8056b2bfc4993b808a46dc9234889041b3a16551b918080f8e5abb9cc09510bfa3298157fbbbd010271712bf17374fb721bf549e2ceeac49c313f7c8b6741b6d89003a9c") sendmsg$inet(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x1) ptrace$setregs(0xd, r0, 0x6, &(0x7f0000000080)) exit_group(0x0) ptrace$cont(0x18, r0, 0x1f, 0x401) 23:17:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xff000000, @rand_addr, 0x1000000}, 0x1c) 23:17:47 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000df0e0000000000090010000000001000"}) 23:17:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000053b0000000000090010000000001000"}) 23:17:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xff0f0000, @rand_addr, 0x1000000}, 0x1c) [ 175.272840][T14097] loop2: detected capacity change from 0 to 6 [ 175.284899][ T25] audit: type=1326 audit(1621466267.813:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14104 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:17:47 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x604, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000240)=""/177) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 175.317473][T14097] FAT-fs (loop2): Directory bread(block 6) failed 23:17:47 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(0xffffffffffffffff, 0x3a) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988aa9c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = gettid() tkill(r1, 0x1000000000016) sched_getparam(r1, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xf, r0, 0xfffffffffffffffd, &(0x7f0000000340)="18d144ae77d72323b5e77709e66dc702b5c4e05533c3408361e55f89ada87a09acf64f6eda8f8811c115f700b5916e89274aef13072d9a810e87a16ad106d9ddfc8164f64889ec5edffe5ad3c257df782f2bf7119f66e7f89294042b6e698026d693238f8136dadbc64e62b42d874e20a556bfaa52e392341faf24a688b84846835163aba9728b277b0b94dbd970c11d906b803e2703949462d4cfaf282433d97fe75c0b809d71b52acb4d39636a6b7d476e121b3458ed3c4c4ce27ec223d144c2000f9ed5469ef3c733cd2de601ef443872ec156ef2abcc5a") exit_group(0x0) 23:17:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffff0000, @rand_addr, 0x1000000}, 0x1c) [ 175.349551][T14103] loop0: detected capacity change from 0 to 16383 [ 175.362773][T14103] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 175.416370][T14135] loop2: detected capacity change from 0 to 6 [ 175.430454][T14135] FAT-fs (loop2): Directory bread(block 6) failed 23:17:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:48 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000004b0000000000090010000000001000"}) 23:17:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffff80fe, @rand_addr, 0x1000000}, 0x1c) 23:17:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r0, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000004, 0x8c4318ea34a6ed32, r0, 0x2194f000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x44) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(r2, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00032cbd7000fcdbdf250a0000006efb86b94b080003003a21044e9dda93ac620a0c7292483cb82c2fbbe540d213515599610c576b0a178500cb71db47788699a6cf671ca8e60255edb39ac7d07e45ea0823aeb3853d9ac85530258abb0f41202fb27146be106bc26ee3de12106aa0b18d1e7e518277e93e268ed0db011b5185832318a8387e6875f847c4739d155f97b89cec5436226d29bc75cb4e1319df0aec62f6033e947afdca2ecb4cbd222a2c81835b83d9bc74c0963f1e1cdbb28ea83bd22000dc388bbe443ea9bca16471d145a6a3d1e50ef4475908ad42c089d1fb5a9c5bbecc9814de313381d5495f73b9a1bea719f5a23300bfee046f359529dbce3c70a1eb73a05fb8d3b95e2a9fd9497f", @ANYRES32=0x0, @ANYBLOB="11000700ad4d0ef2763b126126959211350000001c006e8004000100040001000400020004000100040002000400020004002800"], 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4044080) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)="9e55ebdc17302843a162694ecd6bd2b1d8297a240ebc0ca88eb1bd3c74a7442a", 0x20) ptrace$cont(0x18, r2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) exit_group(0x0) sendmsg$inet(r1, &(0x7f0000000540)={&(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x64010102}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000240)="10a1f0cb00daefa46a05062c9768317d79bbc89ce9354af5ad2b77348ea3476ab6fbef35d01a16265bc5344dfdf9ec04866d65e5397dd3c41ce9e8737b287ef93a1ceb3ab2458972b6fd7438917f574d4eda0358412702459646ef54722730f8eefe4ad3e944aa79af4ef426b6ca3d2602c363bd8356870fcae71c8395ceeea413fe33ab3d0a53578e76f1b530e30a5e56cb6e4dde37e18cf3e3dec336dcf2eaf6aa03e017d9a82551e5173ebf376e4c3c174c", 0xb3}, {&(0x7f0000000300)="c5d12a1c94ad599a322e23d18a3a6212e6e905e2c70c50a389d5fb861c56a29db68fda6322aa647bb26644a3ec943611ca888ffabbc8a745b9e9c5be9c06978336de5ab905bedb4c00e5e3a7c8e543f448931f949821cb401a52a0a752a662cce344235b64d084d897013541f5184c61d852c786b60530ed9bd285aaa7a8228fc56448b61eb05497b2de1c73d6d46f1d352652c12a4b9dc03614b390c3e41b135d5a7cbc48529c71803d61655c2cfeae9cdd8fe4ea2e2b04208e9d0e9fdb4782fd573e475d8cd9952d73b92108f35ac98da5ff2c577faed7b958ba701904697141d708135ef9d4dc9b83b5", 0xeb}], 0x2, &(0x7f00000008c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x60000000}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @empty}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xa4}}, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @multicast2, @rand_addr=0x64010100}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101}}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @multicast2}}}, @ip_retopts={{0x0, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x0, 0xce, 0x3, 0xc, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0xd7}]}, @noop, @timestamp_prespec={0x44, 0x0, 0xd5, 0x3, 0x1, [{@broadcast, 0xffff}]}, @cipso={0x86, 0x0, 0x1, [{0x2, 0x0, "f420d0e1532b0c2db69aea51b1"}, {0x0, 0x0, "d50d854a6f4a2013e7a7c7694ea9"}, {0x1, 0x0, "a7fa"}, {0x2}, {0x6, 0x0, "3a4258838c601a"}, {0x6, 0x0, "1c52"}, {0x2, 0x0, "571a08d9"}]}, @timestamp={0x44, 0x0, 0xc5, 0x0, 0x5, [0x1, 0x81, 0x80000001, 0x7, 0x4, 0x0]}]}}}, @ip_ttl={{0xffffffffffffff78, 0x0, 0x2, 0xffff135a}}], 0xf8}, 0x20000000) 23:17:48 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:48 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x900, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:48 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) exit_group(0x0) 23:17:48 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$sndseq(0xffffffffffffffff, &(0x7f00000003c0)=[{0x2, 0x0, 0x2, 0x57, @tick=0x1, {0xee}, {0x0, 0x7}, @time=@time={0x5, 0x9}}], 0x1c) clone(0x4008080, &(0x7f0000000440)="9c6d59dd01e21c276850a915386b32e0225d499c163a7540c60b03872b95e553123c9bf62a441f67edcc702db60d90ad0066088a2a04b10ef28baaad382e3db43fb1c7c070709eb305e93575d35ac9b9a47be357c13e", &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)="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") clone(0x0, &(0x7f0000000240)="0636e86a81823f5bfb76abab4b5d7b6f943c20725c55075fbb2ee0b12138b04925a2f029a064f71656549ffcb6d293bc73810b7ea3d02157fe6b9933914a89d433551cc85e4662f085ee7ecac740c98263fd01576209c68a3cfe45a0e5cf4efc47dfcbf1131b0622dbef2172fbec60c31d915c6b9965c7105112e19dc79927acc29de2c54074daa86e43187291d050681ff0a75e3cb508c6c4dd6ff480e140", &(0x7f0000000040), &(0x7f0000000300), &(0x7f0000000340)="1173a5726780744c06dc050c6b2f6c3719fa1359772b63e5dd40860f0919567afb80052947706324338fc9aca6e720524d2c6e6c282e6100ddf82e7880711510f265731124a363f35282ce12b5fef50dbe768f293ac3f9dcea4a1ddcf926") r0 = gettid() r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x0, @private}, &(0x7f0000000680)=0x10) vmsplice(r1, &(0x7f00000017c0)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="c1ccf5ce99471a29cd340006caee96e7f5062c85ea3cfe24c5d3d31c3596367c2f3edb7a9c86c7a6dab834e0fb6eaca302f300e1c7c692cc1fc1d48a760d0d47520704a6d0ec96672eec583d738dd70742784deb2b50781641e6d748c9f5d5ebc632174e508da41025f4ca4a211c173182a281b26e746a1a53aee0105e355671934537f21320da29f1f31ea10009d1409c2a9d96a9bb4d84a1905e6ddb40a592360e1af38bb2302c6740232a97560ae7913f10fcb76ca586ff024b6afe8b59509bde9145436b8016c55462e9e0077d2d2822e403a99f015aee01bd51", 0xdc}], 0x2, 0x2) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d03941ac9522c11", 0x84}], 0x4, 0xb) ptrace$setopts(0x4206, r0, 0x0, 0x5) exit_group(0x6) tkill(r0, 0x1e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000400)) ptrace$setregs(0xf, r0, 0x7fff, &(0x7f0000000000)="2b988e1604159eea189ce14d28d793f9a770e4e2e3c7") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 176.158853][T14164] loop2: detected capacity change from 0 to 6 [ 176.172325][T14164] FAT-fs (loop2): Directory bread(block 6) failed [ 176.187851][T14170] loop0: detected capacity change from 0 to 16383 23:17:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffffc0fe, @rand_addr, 0x1000000}, 0x1c) 23:17:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000edf0000000000090010000000001000"}) 23:17:48 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x100000000, 0x7) tkill(r0, 0x1e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$cont(0x20, r1, 0x4, 0x200) sendto$inet(0xffffffffffffffff, &(0x7f0000000240)="6bb11313e4e316f9713562922905d3b2f8e3efacdb13ca160f2c79bc5526e7794fc81d7338f5868967556a1fc117856a8192319a8dfd8e685e62b116f0935c26670e9f73d4d429c68fd540118de890bfca92cc56e133d91aeaee4e276500ed7bdb31840f261f20e16272c1f5f2049b681d242498e36d28995897103ce328401b648be95514a98a92ab589db6f65cb8a938484ce049cc9236ded304f53a37695d515f65", 0xa3, 0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) tkill(r0, 0x33) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)}, 0x0) tkill(0x0, 0x1000000000016) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x1f, 0x22, 0x20, 0x4, 0x0, 0xb2, 0x900, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffa, 0x1, @perf_bp={&(0x7f0000000340)}, 0x800, 0x7fffffff, 0x7ff, 0x1, 0x60, 0x5, 0x400, 0x0, 0x9166, 0x0, 0x8}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000300)="3fd84682c6a43f739b57d13429252c6b1a22b4b06ce35c141efb0bfd0db95f0c61154b853f002dbd7cfb751272a5f8b73515408b50266deb33a140518046") r3 = getpgid(r0) prctl$PR_SET_PTRACER(0x59616d61, r3) exit_group(0x0) [ 176.232180][ T25] audit: type=1326 audit(1621466268.763:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14163 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 176.259821][T14170] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 176.274518][T14188] loop2: detected capacity change from 0 to 6 [ 176.341147][T14188] FAT-fs (loop2): Directory bread(block 6) failed 23:17:49 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000600)={{r1}, r6, 0x2, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0xff, 0x6, {0x2, 0xffffffff, 0x3, 0xf5}, [0x1]}}, @devid}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000001000000090010000000001000"}) 23:17:49 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:49 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) clone(0x8002000, &(0x7f0000000240)="2bbc7e1c9bcf4fcc3e1588fa33659fff25ed6503be5160f3073240eb935a01ac56e9d68d0369d8dbe5fdd13f9ed207b287b5610ae20257015ae6573ca17b75906162ed127dc9ef09c4edb63448d35f54e6d73fcd3ad813ac62cedcc09e038428ed43e243711f3ad780623313cf7c64f3c0f0c371e690c67e9c20d75614d66738ebccfe54e41ed65738eba9766c8872d3156ecc7ce6", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000300)="a72873ff8ea81f3344f23dfd44688c5340d7a56903b1e6127cf1bc2243") ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffffff91, @rand_addr, 0x1000000}, 0x1c) 23:17:49 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xa00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:49 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = getpgrp(0xffffffffffffffff) getpriority(0x1, r1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) ptrace$setregs(0xd, r2, 0x1f, &(0x7f0000000380)="43c9f5cb5960738347f49a4a2c38a0ad52ab2bb84949e8a26e04bdcbaf167f97695c5a0e4e3b7ce1f28c435d7551d7024bdce62eb2541f8ae01b1b7f619af769f5ebf7e98fe100a1621f03050ce26c76709bf8") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) clone(0x0, &(0x7f0000000000)="b84dbc7893fb06d0b695c1", &(0x7f0000000040), &(0x7f0000000240), &(0x7f0000000280)="d19eb2bc5d4d65950cb7116d73a9ab91bb82e943516a67244f0dae8ef47373035b59da64e4ea346fdd40b19752b9666bc0ba797c5118d9464325f064c7dcd58e7e399b7cc6f379ee5c9e7de62f1243446581dffdffea718be4dc3f4b7292dbd798ec30184a3b11b3ba9a65aa6fa6e91a0e44d99a4f916dcf6d8dca3ed4b3b6cae90467a6205ee5f40807ad723e58bda2cc0c3095933362a4ae6169f9") ptrace$cont(0x18, r0, 0x0, 0x0) r3 = getpgid(r0) tkill(r3, 0x20) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) tkill(0x0, 0x1000000000016) ptrace$cont(0x7, 0x0, 0x4, 0x6) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 177.038157][T14228] loop2: detected capacity change from 0 to 6 [ 177.057271][ T25] audit: type=1326 audit(1621466269.583:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14227 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 177.071406][T14234] loop0: detected capacity change from 0 to 16383 23:17:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffffffc4, @rand_addr, 0x1000000}, 0x1c) 23:17:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000009000000090010000000001000"}) [ 177.083947][T14228] FAT-fs (loop2): Directory bread(block 6) failed 23:17:49 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ff", 0x37, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:49 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) exit_group(0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 177.133859][T14234] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 177.201823][T14267] loop2: detected capacity change from 0 to 6 [ 177.214429][T14267] FAT-fs (loop2): Directory bread(block 6) failed [ 177.233156][T14268] loop0: detected capacity change from 0 to 16383 [ 177.243429][T14268] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffffffe0, @rand_addr, 0x1000000}, 0x1c) 23:17:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000053b000000090010000000001000"}) 23:17:50 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xc00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:50 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x880000, &(0x7f0000000240)="4b14c78e112f0fc3a75714a7c737c67ba3c761a04c66142897c08cec0bed25fa308feec7abeac45af279bd6078d2a30fb4b07e0f5cb79694b70a671a6bfa2cb631cd0e7e2ed66c802f1117a5529573f4c7a92964313abf98352371bc176a1b395b82f0fca1a5ad50c5759abfdd3f0b132ab957fd4a0f6c8a4573a7fa59919c93e63a34d730a85b22de4a58bd351965b8c88333f4b2779e99936693c50f4ac5d8976ec6e03ec7420ebe057a3f469632c7f2d71fa6fcc278c77d2ed412f753691622e068420db2a723c8aa06627acc30493e972d7b09ee4d8d259cf56a76f3715e61b7877849a22c17cde38819982e81c555dc29011e7844e8", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000500)="06d525f08c0726") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) wait4(r0, &(0x7f0000000440), 0x8, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) ptrace$setregs(0xd, r0, 0x1, &(0x7f0000000540)="c25a13b516e31a6313d1dbfaa1c71eba6ece921ff8dd7017b47c87484dbb1140a217a6fc5d4be699b33006c217aa1c0b3090a6a5adb828f3eaf6c65b7d1674d2d9ed3ceecd3620c3fb5759d5bff24d1de8ed0c33f27d28f40459f4a33902b6986b6395d1fe36a6816725e7976b3b5078cd263e4cd8040a04c64e19862c8fbcb94c496bcbae9dbdc5905869a14d") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)={0x1, 0x0, 0x0, 0x5e97}) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2, 0x0, 0xfffffffffffffffc}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x2}) ptrace$cont(0x18, r0, 0x0, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000340)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400), 0x3}, 0x44400) exit_group(0x0) gettid() 23:17:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000040)=r6) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ff", 0x37, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:50 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) exit_group(0x1) [ 177.920368][T14298] loop2: detected capacity change from 0 to 6 23:17:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xfffffff5, @rand_addr, 0x1000000}, 0x1c) [ 177.947561][ T25] audit: type=1326 audit(1621466270.473:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14297 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 177.948957][T14298] FAT-fs (loop2): Directory bread(block 6) failed [ 177.977812][T14303] loop0: detected capacity change from 0 to 16383 [ 177.987205][T14303] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000004b000000090010000000001000"}) 23:17:50 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xd00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:50 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ff", 0x37, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:50 executing program 5: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x30000, 0x0) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() tkill(0xffffffffffffffff, 0x7) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:50 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc51c3, 0x0) ptrace$cont(0x18, r0, 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) sendmsg$inet(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) 23:17:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0xffffffff, @rand_addr, 0x1000000}, 0x1c) 23:17:50 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ffffff80000000090010000000001000"}) 23:17:50 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xe00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 178.131155][T14351] loop2: detected capacity change from 0 to 6 [ 178.140370][T14351] FAT-fs (loop2): Directory bread(block 6) failed [ 178.146903][T14352] loop0: detected capacity change from 0 to 16383 [ 178.159612][T14352] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 178.240791][T14375] loop2: detected capacity change from 0 to 7 23:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ffffff81000000090010000000001000"}) 23:17:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000002}, 0x1c) 23:17:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:51 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xe01, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:51 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000003}, 0x1c) 23:17:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000ffffff82000000090010000000001000"}) [ 178.791307][T14391] loop2: detected capacity change from 0 to 7 [ 178.794743][T14393] loop0: detected capacity change from 0 to 16383 [ 178.805419][ T25] audit: type=1326 audit(1621466271.333:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14383 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 178.810135][T14393] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:51 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) [ 178.917104][T14418] loop0: detected capacity change from 0 to 16383 [ 178.925880][T14418] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:53 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$setregs(0xd, 0xffffffffffffffff, 0x5, &(0x7f0000000240)="c0b1785028fef08962f15393e753f96deca0c2921d1bbafcd7318e658b3b7d6a1327aa8650d00ccd27441f79f2e2f092d667e0863f733df16a11ef90e2461bc100d20cefaff070668b5f1fd93fb31fca76d614cdd76e1ef37c5860b4e177cf9816227c8de86c9362ca0112b6891555c9d53407f03d8c19ddba585930195e75c242ec34f222a3c1e1491e4bddefc01456d4468331376485259e846bfb034798a01c3507d0d23598604ad7d61d8f349bca98460deba0e047bc261b49df84dcddde40ee0b7be12729a2d896f964dd9118bc24c511d7a576bd8393f9d23032254ac06f214b2d8332891b3c63c5ac971e3b911cba542449f811207bbd93f1927fa0f917af75802eb002c0a1c1671ebeac35b76c4e1b520d4a02806e992f29f300c0e5b620f043d7c07e8c250a7e6a70d0f7916b01568ab4f1d5e7ea6fd1fdc4cc72f8822de35e5bf17e02246bb54d4e5a9c4d0d8e42fdb26e89cd40737e31ecf573e75f7344c82ba4617b01ba5e9706bf9b04678ef302d9612795f10e80ac14bb9c4e9eff16c1497e4a259e806d936862bae69f0c0bc3dfa03e37e06af26aeb326b32f81530a6b7c3cd0720eb7f7e8597a1e4e1d1b4ce0f624de27a45d707c645a6748dbc751c0d3c86567c779c403282dafe6cfb9fc8764ba273d4142db702e2584872ccc4e5ab3dcd958bdbb1774c5e529240315f66c4f63417749a606c8645e84b01fcdc4e0b1406263fe9e13f35096492717294bce6295272fbac9e9fbaab4045591fd8dfbd39f4b4e0369a4eb9282ba6203c946624eaa0acfb1ee2608c5b3ede9ba681a1581e6a4c69176ce9d9c5d89aef3cad256129198b80cc8a82c6ea2d5dff86df6afca2f8ebbe94066585e5636087220562e3e5a138ac901fead38429af2b121443d3e52e4fda1187738e044e73b57e8655348770b5368e114fda8423bab8acfbbab44f07c9970044311e0afde1090ce30815d6b6495f81a060f6542fb7065d5f9c3ba3c418e48dfc601d1b0f7ca894acb2a8261a40afd6a7b59fa7451deaa0eec26b372cec911ff11d7816382d8ef6fdfc4930636b19f7d7b4bfe5ff6ec84701319c5d567eee4ab7f0a1220f81920fe77d2f52d02c4288c8661c12e7a4817cee75e30fcc2a09f4107c31d368650a6bf77e567abd87aeb266cd7403e89ac86c6a1798ad06dc10c1cb7a7fc7ec5b99efcacb996a3fe60afd08ff687abfef4964bcdcd563eabb4de7eb482efba299ab1ad8ecb5fe236684eebef96645ca19807765dc226172c7422bfb90bacb1594b1829cc935a8cd19bfab0f4c4001fdd1a098dde247b3899521ecdb5faa76d23149faa9ad293d1d473d1532302691f25c554ed50eac7651b803be19a71f91599746f95f38fd6339b6266539101cba69ad7cbf56f631f34bb9c11c6a1017598ee429f564cd63a96f0d57848add50e3493142bf9db5bf1638835799755c4b60cae0407c161094ea40d1c4c6527e3548969c3d072cf4bab6a94da4dec9fae8f61054a0214464c18682a13f36ab135f8a1bdb31cf50a2bc231048625f2ab32bc69628cc28d32e0ecdc57a77702e52bf6813ee57763ed6e09f917ecfec3d3e09cd0d3061de21a20628d6e567ec87a5f46f40fcb984fa9526a9b3039d1f3c772191eceb5615de89c7c30e6de5258b87ecf9a9b13a3223f4e8a0f537312b95e912189cec0d4ebe3e0c603e0a62ab6fa249d7d4d1b72965a5502228dcdb447ab7158af1797e5ab0b9f44daefe4823a8ec2b494184a95b3d331e2cb213c7aed8c8156b2d1f2c02148b7da1a98247d26b44943b14469025b0191d6a73060d9bb5a8e84ec5523e26c7b28b75609705f7f96bb17b17d03ea01851b35802255fc126709944c43f31e9b9d41bd4f658244c9369a22d13fbf58ee3b09cee7314c03154232998b7aad12fcb9ad31f8f29403913e9982b355e70cd5a708c654cb3c52f60cf74cfe9a5fd3ef36e29b1ccd30797525950f0728ead505405b1d353e0d97869b8795cd44b68b002500fe33161b603ecb17b0a2cb457c12d7737cda01e2fb19f0b4fd85443a105febd5f2786ff34392bfe63d107e551ca2b94a2f61b8cf24df49d9dec717fec8f151aa47489adca993ee1fde0a472f1e437d21b6615f12943b363b740ddf206452473dbeb4571bfd6fb18c9123cceb809e55b3e0736ca6f233115bb666c5e4139d2da573bb2b01c3fccdc3adaaa1aa013347428dd2d63551e9e19fd0a125dca9dd816b4ec0e298a99d1432a03f140fe88dfeac8678db8758e5cabc331113df15a5c465a0bfbca984a0fa50773c9f9696ee48ab10ba2e7c2b6965f4a630b76da86ddee5acd37107a18ad95180b6c26ad2932ad24d2fe71b1d1923b4f614512aff2b4158b34749216858bc8429538061bb852be741f2c93c1e0b718771133f8dc2af03b44fc48178e5d035f7462c6abb9dfdbdf5df0a655ec717834cb700269c4726c31bd79dc827879f2e80ddee92a03e6253cc3577726cd07116073eacbfa87cf6dff9529d4fa16b5cba05c61f11825293a0c13d023769d54bf0e3065ff4a1d7748f1bc7d129876dec57bed8f382487a6df23fc80178df597f7e2662c54297550cc29c2d6db7686fe0aca633f8ebbb908d1f64267ffd5d86361e7ae58231d4313145d8c71e9d58ae0d3f0e6d877a262a2737ab0cd1209664df3f7f3ccc5081f3021700011a2a8debc2247db62334916f3d791465cf296d2a08847dadc4a9e1066fe4e811b2b23bd453b3568635d3ba193a25003fe4835c46ba8b561f93f0936e65325dd03496ccdd4ca5043ac70a3c6369b7ca190b00d46ef2c772e5d08c4e9ac4e04902ac4aeed3ecac8253dffafb918771e041059b5fae1326c45e22a51db0537351ff4b82d2ab9b88d6a9f9e22bcb446a5cc354803acb6c11a78b0a4921d24e7993499d057b0c85222df384b5114480beae8d80904e66a7c63685e0e24b49dc08397852ee2273378f5c20a9e450dac23e78fd7c805ba3a62c20a40319501dd7bade288d8bfacd47c2bf9eb27db27286f5365c33c59f9bcf68e575336b8dc357ccbb5627e2e48332a2dd29de7651b54a4494d2e74f8c67dd62051edc0fee7ee098c7e55867c2fa3e4b34acb1d4926f051c7b50fd3a0b119f0fe667aa04e95fed9fc5cffc9e080d310af282bf3a8781a71043180ea0c23643415b34f224a29a325f549d8a12a26f38445829a84b5ee1c5973d68f9b7580807a1a2a6b50afa26e2e035279a3703a86aa75017de9450a2dc3ab554b88790ee1d2309f9d987b4dacf08ba1154cd760af15357d3f5c5d72f803448adbefbcc829fd1e93e1a20fc48179c864c45b817ed95389425189120bd9d984db0fabfbe93993ebdf8d0525157bacb81164d2dfbb85dabe23fc5957bf3cea8f7e05ff76136be2ad90f93544526f1a2cd0775cb237bf37e31e8f78be5ebb58794bcdf073c54015915927c75cb6e87d672029a4fbf6d047395fe0a97907b8e44cf37e2b5ee0918b920c6de9615d3b4ede389fe55e80840ad7d7de1c02f009788aca6e08302e73cb047ced3313d9998a7116d328c9c945ab1077e798393e01356c523b6e73cbae3a5e22cd38951ced6adb8e02b258babbb5e27d87a6f14244be32029bae67dce33b0b6e41871f2c5d53a1af9eb8564ed93115dd0f415eb2e828911b522393c68d2744938504460ac1fd936e4e89dcfb93f1225c93915c283c9f7ed8be795663b045996b6da36417420ff979943cd6b4a2c6fe8b7eb0c1da5c2078ee59687e957ca0536fc78f767ba6d61f294e5cb03f668ec2e6dc4a498c5e5a0204d97c421db422a0412db42c5c1f3ff0fe79af18a73d35d79bf76cd409d9d00d3ee92e5f355992527a9175ab568366c7d4cc3dd7335cbc857d33491189cc8eb3a275f8df1a7613622b0d96f8376dd42eed489c516358a09ea164534e677ee3d7a08acbee47a066fdfd37e58027478eb3c1d8b89e17af62852a3f175f866eb41feb61a26372abb91c5d1dd53cf01c411a31cc7b2f3aec93633662e900399e6284219aabdcba83eee564005a6a02d7de7269bc7c49864bd3aade183bf2626334d42209c4095d75ad1c8dac4233ca563ff2f87c2eb4dc0d25471754b3ad92dbee6445020e4bb786d2669c23f9fe6dcae7c28e3a31c92eabb21d92cc25026f7eea60fa180b25d93c8421a388ec0fca0626bfc65f5bfa1b713d65f1cb3fbf0635a41affaa7499523b291465a11d8250b591e17210c8eae50f17b64fd3e834e74112e4ccd3425143150a4d7eb2779b81a4f85f2bfe28309e525a31f2a3ccf5b490e620fcdebc619178e9fac569c00937e5e504014585c2bf8edac5dea7b1ed390c948132ed37992fa2416ef214a0749bd44cedbed0c022e87c8290fa7a1fc64668a70b893afca9a206f010506975c39ac41078584a647422669365ccfd39986c374430add83047f8c1aaf57817ae57e0cd3fc2d6d5627fc412582aa3349e85788888428da6e30a98171894889e74df0ae67d9e02fe585c24e99caf75dd82ace6965b0215b1cdf85756ef46a396122fc46c1159af84f507b9ca5fe0b435e4144b6a84ff7d40b5beab610ba9d2952f5702152f1dae3c80293c1839b5921563f7de712e803bdb8e5d678562877dde4a63dabe603b32298382b7d1d7f029c9fc04f9dca6fc38a74146e4c0f29c5ea6cf2815f480e599abf7639fc65085f1313dcae207f323ed30a4bb1b52e15456535308709fd3684e6fc46af5ec27bfa13b262a402988ee63b7b0da99fbdead9e917357331a979454268b5f0243a49274a3b8dd427e9cb0022438ab158864919db27e60e0faeb0509667647f75a46d4358f7734c595ed2a247838d42a7e2fb64879708ea1b9a3ba0e09d61ef72b7a4ef6719eae7d6c6a9e38aeda13e013ce01afd0488484c508c4bf91fb54432a00ce5fde897592f8413462738e527d66e7ec8df768ae6a8b5c7c7babf591ccd1a822fe8542c132f0797420bc8838b00e7fd6d88c13d1c1c533bcbb6da4bc081aa3f553a3e1b9e1c51e5b543e4f5cbe3bf37b7815d8c60a209b6d5c94a25cb72126e4679e66d65eb90e808f0e45499ec9dbb5270fb38e7f74e96534b51a89cb330830283f883b498383a03b90c00880ff39a67219d7a7ce3988b3ed8be74e2cf42cd0516b8627e71a3b937210871cd8ec3d69fb34adf0c227829df588e7f83aef4d42384e9fb76c747c1df341ffa6ea38c839e9d50312081282acfbe49b2050ad0f29306840b6f748c52df40ab37824e83bcbb86c3539728ee4c3e99c23fc7a74789affe968b5bcc8f5b69cf0d9f315ed2078e50d366942d2bb1709c5f25365d6918a202b7ce037f3cdea235fb68da9e46530c072654ca7b08e7c727919ad214cbef4b35b39fa671cc8496e8965fc13f860468b65d2a526f31ecedf494608271e1ca8b15c2a24308f2019ae12534ebdc2cbf97997f568eb8dd7bdbd10378162d87e6eca8b0692ffaef42540c213810f2ebb860e73a263f9aabeb6c9be1377d958f063706e1dd1847536c15b2ed1cb0f1f908b7720939c1b68ffd53f697327e328722e9b39ff90f8b54b70cd9a44034a1b44a4968c57105640ddca8db7acf59212f86a750f00443c9000e663abbf351c2f5baebaa3bf74d18edd19537f6ab6bbc97baf6f704977b70f3ee7e721483884de05164d7d4949afa8ceff1c1338d04d5bc255085d41fbfe30fde09042991cd1948cd90491ba1e9adbaddcf3fa7eadb924335ca25f20e3b9124fc72b4c8cfac0f04e6ec4fcdfbdbf70e188da69dda82613c6bf2515da65") exit_group(0x0) 23:17:53 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xe02, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000004}, 0x1c) 23:17:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000edf000000090010000000001000"}) 23:17:53 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:53 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000005}, 0x1c) [ 181.122538][T14434] loop0: detected capacity change from 0 to 16383 [ 181.128424][T14432] loop2: detected capacity change from 0 to 7 23:17:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000fffffdfd000000090010000000001000"}) 23:17:53 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xf00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x549100, 0x1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000240)={0x0, {}, 0x0, {}, 0xffffffff, 0x2, 0x9, 0xc, "03f829ddf7f1562ae88fe384b312f1bedd9a3e4fc77f04e11b7f26e8240f36534b6de41fc7a093dae0185b4ec02cf5cbb96a834cb7cf7dc444ee714bfaec2948", "41cba78e0c225029db9c42a2f93276e41c600c9f39ac3470cf1a8228d2213e65", [0x1, 0x243]}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000006}, 0x1c) [ 181.150461][ T25] audit: type=1326 audit(1621466273.684:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14433 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 181.179871][T14434] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000fdfdffff000000090010000000001000"}) 23:17:53 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() clone(0x20000, &(0x7f0000000000)="c5a9574416a007a6dbbc1ec44f6133bba1c92751f9ff8f51fb7a159fd1371df3c5aefe3648c86bae3082ad39e7479e48802663eb", &(0x7f0000000040), &(0x7f0000000380), &(0x7f00000003c0)="c62786810c39f999a99a40c25606e66001044a0d0cabd84f6586c2f34079675a4ea8730eca105c2945dc9da7cc043f0fb1fd55c49e3412f81dc5e66caff43e48af661c7762b13add6ad063f2c409b8e9da5bd6915d8f65d7b451a139190617ee6c035773fbcd711efdd98b9e7089c81ad1a9ba2ca947256294a137bd9300289e88897bbd1eee894fe4f78d742fafa007b2b4c5fe58358d09") wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = 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$CHAR_RAW_DISCARD(r1, 0x1277, &(0x7f0000000480)=0x2ce) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r2 = gettid() ptrace$cont(0x18, r2, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) tkill(0x0, 0x1000000000016) ptrace$setregs(0xf, 0x0, 0x100, &(0x7f00000004c0)="ba2cc8b85eb0b55a22e5aac28fce1be6c2f5de53ae9f4c2eacfd5e5dad0673a271fc2523228dd76a184cd4cc") ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000240)="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") exit_group(0x0) 23:17:53 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1020, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000007}, 0x1c) 23:17:53 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r1, 0x0) vmsplice(r1, &(0x7f0000001340)=[{&(0x7f0000000000)="fd060b2e3084e4c14212f037b9f225fd0f4961404cb9a0faf9ab498a597029564fe013572e1ba55ea9f647ce0da19429ecb6c09376e6e3173bf02ec7618c7b4113c038bcb1995a", 0x47}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="793ca64724e2cd7be2eb26aa1a6c4062ababa48e19ad901b620cece38501e0b361ec57b86b8f8c200d84c1a7adc92279c6ef7bf562ba6a882b6f9ff83346375bfa31dfcaac0ca827ae3c6c082dfb3e9e338945538d3609b53b3f5fc32a6fe2b18854cb09712b6215665773da52b532c6e09e85943a925464f9838a8a0c0e128df4fdc68976e8fa4a83ee760d1359b6fa19b881d2664d21e818288f1c9f134d0626ca0b66b077e4b77840ea4595f0c72b2fb180f89c56101d26aa3a9e3489806314228ef6590ed20b1ea1e7e3c3f67e55e1", 0xd1}], 0x3, 0xb) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 181.288459][T14480] loop0: detected capacity change from 0 to 16383 [ 181.328019][T14480] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 181.341470][T14493] loop2: detected capacity change from 0 to 8 23:17:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000008}, 0x1c) 23:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000080ffffff000000090010000000001000"}) 23:17:54 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1100, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:54 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:54 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:54 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000300)=0xc) process_vm_writev(r1, &(0x7f0000000900)=[{&(0x7f0000000340)=""/127, 0x7f}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000440)=""/178, 0xb2}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/88, 0x58}, {&(0x7f0000000600)=""/62, 0x3e}, {&(0x7f0000000640)=""/69, 0x45}, {&(0x7f00000006c0)=""/142, 0x8e}, {&(0x7f0000000780)=""/254, 0xfe}, {&(0x7f0000000880)=""/66, 0x42}], 0xa, &(0x7f0000000ac0)=[{&(0x7f00000009c0)=""/220, 0xdc}], 0x1, 0x0) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000003c80)={0x3134, 0x0, 0x1, 0x200000, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CSA_IES={0x3120, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_PRESP={0x12, 0xbb, [0x6, 0x18, 0x7, 0x7fff, 0x2, 0x1000, 0x4]}, @beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0xa7, 0x7f, [@mesh_id={0x72, 0x6}, @measure_req={0x26, 0x72, {0x81, 0x5, 0x8, "498b152d9caddcae5edb015e187e8bbd71b06556ae4c317382120d78891e7b44337569455574f396dfb98a18ebf8a7c220d729a2594c4dd9cd5f37cc776f18637927938ae6520e95b82430128f51deb1650592882802cb72442b6d60296f3a152cda43a6080f3f81b2a57da80df5bc"}}, @channel_switch={0x25, 0x3, {0x0, 0x68, 0xc0}}, @ht={0x2d, 0x1a, {0x8000, 0x0, 0x1, 0x0, {0x7, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x1, 0xfff, 0x1}}, @chsw_timing={0x68, 0x4, {0xfffc, 0x3ff}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x4}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0xb1, 0x68df, 0x6]}, @beacon_params=[@NL80211_ATTR_FTM_RESPONDER={0x40, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0x35, 0x3, "a5d7d55774a33c0e8d8aa3a40a9f8f5d88de53ad016ee7b0d5e350388d14b457080c73b9d83fc6e709e0819d4019211b45"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_FTM_RESPONDER={0x18c, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x73, 0x2, "bda7a15616378677efc6513403f477a7047ff5573ebfa41c7c70b1a8c74009d2b471bd8c9b366d9d94084c186eb17a31786d26e5d6e5c7b52f74832a96eeedefd1c5e9ce7da9e43ef331489ecc43a9af05896a9cd3e35f42909a7e5d19931ce604fc8a3c3d342a07b7684318c8554d"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0x103, 0x2, "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"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_PROBE_RESP={0x4ec, 0x91, "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"}, @NL80211_ATTR_IE_ASSOC_RESP={0x18, 0x80, [@link_id={0x65, 0x12, {@random="f2ccd515c365", @broadcast}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x4}, @beacon_params=[@NL80211_ATTR_IE={0x23, 0x2a, [@ht={0x2d, 0x1a, {0x2000, 0x0, 0x7, 0x0, {0xfffffffffffffffd, 0x219, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3}, 0x0, 0xfff, 0x5f}}, @sec_chan_ofs={0x3e, 0x1, 0x2}]}, @NL80211_ATTR_FTM_RESPONDER={0x12e0, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_LCI={0x1004, 0x2, "3d758fa0227568ab4bd2a30a2d2999d32ad29fd278545f33134cf7ddaeda52f0f1374688025772060c3278780f42cd6b83448146307e6cf107a7c6cb097aba033f66abe53bbf988fa3f801b4122f7444900e9e215e94ba1d2a7c17fa945f89e0a76c5fc48eb235689f79591467673063b4ba0e2afea3ecd156b102ba0a209cba4e99a1e908f79b6b5b99e29f407c55e4cc35b26c5fdc14ef6b0dc73209774d7cab76079938a6a9b158c2c05f1a6539e0cbcea37301f12abd3151cc1f7191ffc70e010287a9ddf8732fc58a206ecdc99210735998f358d0b6af7a5f1063ed6de5aafa323196c12db3ee52bfe6dad2d502a5c979afcad2940b651ca86f8c78243ed2115e12f177b8437fe0e2243cf500d22d250756e9deae5acc63c9aad404f4218c2accd966425b89ae38438d356579bc8c3c65515562caf1362058727565ac6206fd461f709fa55fd05937af67bbdbf270a2680e5af3333f9e04397d9f1ee8d8b7bedb756fac85c3582d94c8ce0f37885fe020fb46b638aee40250b50dfab7c08504ed9a23f2f2ff4b50fca14b906a298994fbe3a90b1dad7471bc7f42bd0899e09a2b086fb99cfc953217fa61beb2e28e55940b1cebc8632a3ed35bcd0a9e72f29c2daafdc720a47bf99186ed91ad633f6693227b50d0defd8c4c8fdd2636a96936c56fca402e828af6be16fc8c2432c89b945c131804eaf5969d844870dcc7cf7bde3d14fe97fcc0172a92bf5dc3d4d3a051a2ac7bf8d39f841684c2dd58829e901f6763359a58a6b9718c2e3ae44b5f0d9902bd07d0ad4051afe14e8c6f7ff5a24f4d073dab1eaea1b01361b8af84c8fcf635946f2f7623d37a6e501b8a186800438a83c29e7f12410f66a739f213ab569054c9cfdf990f500b42a220ff29bfa6682253b9bd44e05d7a5ff7da653a04074b1e188fe3faa7111b051c0593a990347a36a3429ac1a67625ceaeb70199a77ebc899d2ad7c678ac2dab5aeb9f5a4fed1922bd525367dd83533ac3fd6e522d01c62c4de99976557db39ca78a4cfbfde1509b1a16bc2b77e02b8d0b320a03df1ca2244bde2f9a8f5128c88e4909cfa8d034cc03bcca5cadb6f5b7e98151a89672efe02e3ebcc84e8c369b23be25d1d5d527fa80a5ef28992aa585528b7069f5f72913c033eb4ad206cad47a9c208e46923e30c3eabbbeff003889b4248e15486f511a209b48113a57113d8b86f68296260fe7ad4cb2af5606f8b76450eeb83e6f562d69311d6be2dbece46a9b5b7e3d7830f79625598dd252dd40a71bdc8c6524f8bd851daaf46439d0f0c4a33d6b374b26bbbdbeefb353dfc083c0f8f8044cf943d429d78139c5dff4c5ed9790b95883f32b3623ed2ff40c74fbba9273fe3a70e95fd9f50138692d3860347abef3571b9bea1e40e9e4c6511fff2c11b4d58ff8c5faa737c4319c335f6e4a14ccea9d0b2512dee7dac4cca64c8a87412c97243ddb51b8cb20f49b8011c2c287f44444c41ceca74ee337c1e013242dd021653869f8a34b5083ecb5e5ba82ab8935da9fba66f353efb67540911cc7619fcee92adbee5248c7d4b0559d8480fa90ec5d9027ac6619b798082865e9d09b4e5aca22e7c9bc63a62052346c8bba94bdd38c495ed7ba620389c32553681a1f4fe7ba8cd77aedfe67d399df81342ccc179bd22fb572fffa313b5996154c31a8742705682e81ba2bed341387cd4d109f4a1161058f84c697c856947ad5459bfedfaa3c0fe9d7bdfb16bdfc80ff4f171bbabb33a5a2923d18963ae195e48d303b9ab5c2fba239b47a023a90f5e2563c05bfbb440a0a2e683c42f96aa7c2010e254cad73695995c33db5ad5371fa52a675269b7b853e5f99a40c33fd78eebad4c030da21450bf06ad641c539b5757cbaae79cb1f46880512b9077cfbcce072c5b5b68c15f642dfb1d1838945c76959ab106a6f77ba5fa8f20e122482674b546e014c3882cf7f07dba4d580e6955f000d8fc02030a04ae2496152ceb97ddaf2dd460426c983727197ee4d4e5cc9ef27e3b73fde2e4ccb073dd7b926d399170be8505a2ce44181cf939b434376b0a853d7b79ff6be2c78152e07de9d8a197f85b1618d034fd05bbceef8b433387067b9b0375a5ee8b43fe06ee355a38f4f5d40f733f84720589e60185ac38b9e1b66d451d37906ed0e215ef77269b68d70b5651734fdc4083e4ddf5740be7bbf499c87efa5b50505f65c85cbe62be5a260e5f50c38e925d6eb6f9d388fa6449d2bb14fef4f7e24313de1f50faac0268c8ad475a8cc624e5b170b82ac4a7e38192e2b4fbdda81a12a211c55bd99ac4856ec13f4e0ec3d0194b495b060bd2f07c002790d16f6f5907d46eb6caf29870d42c6a8842dddb126589998ed2d9ae53f849e375c9e667bdfc584ea65c586a4c38eede6b78982852908093b1d4f05ac6a7b701e9706793cb8bd0bede7e84a334b6cdb9a78ee26126a19a5f53579d42730d1f7a43a196f35194caea7161ff28178588cd882d9001f15eabf2e2cded5b6ee821084890c0fceca76d5cb9d5b4a961c21b467987dc6fb7e6f1b8fdb89e5a67c3d5bbdc60462455ec998c213761f9652f6948f3786ce50f115eece1a81e2a32865a1affd11c7f31cca797eacb6cfc987da82b8e18a8a05411fd476956f11e5511b6fe1107a6888a758664574bfee43e8e0db303a740a88f50a83b6e092724600ba503eb9690688b987d2142f556cf12d7fafbd4ece47d117d688375643f1efc0c2b8426233a7a9d06ce19eaba73517e00b6411fd1254f391d508639c374910ea8af84792c7f3f1fce367b22d2c622a2ed2c6c48c9853b1bf873d13c88cbecb1ae0cbdca708af46420a63873f97cca3e0adabea82801e95fe9dbe203f046c40de4248b4bb3918de4d62b5c66c0498fb8a889a1c6cda673bb20cf8a55e389e8d0dcdc9073f4f1dbcb9abe831bee267823196bce06f289265952f2555b10b2b53cfc25d4e406ee02d38a554cf3cfed6853277c3e2a730090e147568d99707795b68a240570ab50390f25040326e07d8c773c1d1d5f945772c90e6a5459db47d6a02327c621fdf29108dec670982c6bd58e960a0454bf2532b5ea5f66f4cbefbb18f5930feac9d4d6b0254b87d460003177b4b972deb2f96f505e777644af5256d300f37b4cfd794f61db2f25d2035e49266d69eec277e05f485b1791812eb5b69ea314bd4db838ee42f0673a9c3f213cc0de089500a85b9d59fdba351b5da7c0b277fe40888e9fcfd5b828724e5c6a830cfcb29ff3d3ebe42e6579dd31671b10377faa63123e6171ff9befadf8ea96ceaf9e96742f6656187d55fa01daa920a9854293bf6fade5dabb144d63b74a38da4ac5c9bdf27408ef517f7d481ad12b4c50843fc4deeb6fed485ea400634e29e967d1c0ad8d4d0b182000ddf1cbc54ae5505ce7e98d95b8bd6f529a9b9bcbc4bcf6096c2b3e9ee2f1b257cba828b646ae5bd8a109d5712e670f6d724a3261c87838b1111118936a28f8bd7cb4ded57e65432ea2da8a753b73d4d6b2cec2339380e4e0b3f7128d95f8901a169d2ef937ce44cb71558562e07be7c57c5a86e7fdd89e99aee99a22254a5bab73dc9ecb4e1d48fc623ec83b12e8a4180794ef9eaf15d178c90e11bdddd8dd363e5235c2fd692bbc712bbc7302fbb254d09cbff799be0d53dbf33ca7698d6a736d1c36b4c7486cac5c50e4ba5aca49239e7e0b47636ea45ff13bd7719745c487064163fe1e36be6f5105718401fdb58cdbe4085460d3f4da360682756f2b1e17d8f9e3ed370ab6347244a28f18d6b2de83e9eff24d6dfecc1afeec06cc020061b7e5ac5e7101a92bde50322c91b68c17a4bf78061ea9d5d816cb8cd6121fae55fb1bbaaa078ef26cc681cc78dc795dfcc0a3955c51f591504bf26ed1f804823f3b1caa0a0a33a40ca6e5e5152e9ed7668abec99adeb6545edfd614aa95a656472c712666a306ce219989b37f08d57f9723583caf0cb5d2026f30e1b19a73471b9e4c4431e58216c4e4060b9afd3fa40c6c1065841c23d6959b33a3acc25b46d9e661cb75be3861121119ab7585ac7dd1ae095b67f1882675415d093047b4b7f358b9cba31825e6a2a089ba77317cfdfd0954adce811b23710f54e95d7820532f5a1d5b2374a8439f4d4834f3f76eb6fdb5d1d48abbd6994ca8a1aaf8a7963cace05e93009bc2a0827b8aacd1e177264dd56f2fd528bbc772d9d0c44b0bf335f96fbf9093527f3e159ce5b6ecb36a6e42565e69e4836f50c31a53ded780fc7a2bfe8c78e031b2428949c998178f67671cdac6d87eb7004d1037e574c816d0e6a30eb36500393a9ef558a54743119513d8815ed2feeedbc7ef42b21d2da7f192ec4c022dbb044fe484dcf9b62d257f59f9ea607fd7c2ca62cabc069391939d49ca999b09ad4260ff47fb20a69418ba10c3246d49c95e5cc2000bbb4bc0bfd157f1ae4cd499854a7488a409982c28fbdcbf9848486ac8e99ebfb0c23788401eb33c5f3f179b27bcc7a4accbc7ec493a7533cc1a14f4e181fc2f9279ff9e7161d21419ec96abd31882f5ad9d5bf5c2e0b9db1afb96067f4022a1ce530c3417a60e2c9f396d3e1be72b18784b54d638c17011ed681401774759641c2f6b2617d172474c4a4b90ef3993c307bce2f7ae33dafe15de8eb64e308e6d7835d054299fc91ef277154970602c1b606a12168e92f89b6286b983ba1f02a5c0e57b5952bfeb0ee44c08da7dd1489e710f2af996f5fe539fe15e8fa0a5a020774bdbae21a7ae8516846a8a1b66d709b0a12bb2206af3d4895325e85396bfcf1e0fdb3c3a7ef14d345ad3ecd02c7e6b99bf2a44a63f687b59eaebd14f574ce3c995bb22af60077b0bdc8a3decdfbe82c5bc6d34c7f42b2f4cb4c333befe5262e840689a4790046b95979fd32d52941d393dff754aef33701d65448824098dc452a6dda3ba7ae41284e6aeae2c55f2d33b78da4db1159307713cf7fe494f582a6d6198dcf68bf0da2f389b98a9cae696ac41136284cecf281910d4f76788864c74a2b58a8dead0cb5ca8ef2a88fec309f82517b1db4fedae8e124c4e0547d305fc34a52e09b49c584b032a0bf2e824af9b87c23eb3c102416d5e209c49dea462e24fd6abe61121ece008c19041f32ef9fa1f636b0588c4895beef3218a58770eef25793293171e0287ee636f12f29c18645542ecd14e47829c1749c2c8980bb11db6dcd246392ba48d7795f02133dc29ed7fb2e091f969f1db8bb44d085faa7a99594df0c201bec4ba56521594ae464d938ed48154585338d8df50ee2fff52afc884feaf5692e0d1bcf1fed9d2a89221cdead3069f873a7c6add416797bb15a39563011a5c7441e24698c82fab10e3f4e6354de2177bcfccf4343d7d1aa5fa7910abef84c456e2d914bfbca81ffa7e23e9c0a8787b37b5fbb6e2af5e7abba0815cf4692f67d96c8cd7eb50683520505b51410addef89c679c06f04a1435c4c30cf06adda0036084e9bb8ef0fc5dd91ac1fc53784dfc10f37cb6ebf0fd0c050a73fca638d0ade97b6f071387391b673e778f13c07d58ba2708941621d7e15a86cfdefbea5accc4d3bcea4f1b7a401267cb038a073d8349cbb95ec074695d1545365b92dd498408e70863615cfb3ef595b2bb51b7e6bb5e63817e03eb5ac446d545d6ecb1ef055a59783bcbc210a9e5afc5ef2c9a4eebf1e3acca8c34e211f9c5bc7791d7276a6f24648e51b3e47464ddb6ff2a7c90e77938ea709cc872dfd83cc455edf95722be7555484175acfaeb333a700112a73f7d7003"}, @NL80211_FTM_RESP_ATTR_LCI={0xdf, 0x2, "ed0dab76452e36f5a4ad26590cbb46d8edbfa27321a450ae0edb9dfd9a9a78d4acdbcfa2e0169e063f5b25bf7be6c29e2f881e26922a8df6e216f60a056885c2a065ec55fb56fb08c5be0aa99480e93ca58cc478c3ecce87d15d94ccf3dbb74cc601c1e2f45bc61e3fd83b34d6505a2b543e4c02e7266af0dba99ef313b86486418bc96d49684fa217cb4577c4939c4cb5e62c914335d5cc9da6f896790183afe487094f7ae9579c87e268b5f41b8485cd1b9a04b9c5d47d831aedd7f74c9165f68b33bc51fee0a639ba252a8f4720d3979db7a69af6bd098cdc20"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x11, 0x3, "724bde369dacd3c4dd5091f513"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xa1, 0x3, "023fdd554b034b572375a225e8bb8a5bf77bd54d983f23d331a9943cf7ccbadce03da2ddbb52823cd2886ca11244f0b419e8e86fd278671ff84ba8b8231030adc358d39ad5839efc9025456a3039471672d898ba872d12c18b041067003d6f74ddafd15ac434e800903f3bf25274d2566f4183965550129a4f45e1bc01db126fc0edf82dba45c985490b141e3844a929a2ea87eeda96388ff070927e48"}, @NL80211_FTM_RESP_ATTR_LCI={0x7d, 0x2, "421eceb63675d199a6c0b18d6561f01f513ba5b97fcf9569c126749bc9ccd3a47fa41cf98a8dd6750a55ab17845e868aa8396e690851385ff831f9153bf9d447ab5f977b9a94ec5d650af32f94ef1fffa512f03d7cce602e74cdc8c302c5f1fc105543e03becba5a2c898761638d089936ce87cf0e67cd5a51"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_LCI={0xba, 0x2, "42a35af86f5d92034aadc6424aa3362047ec4a57116e6c440162215a43153092d824e57d78fd2905e51649ef1ec414a98b1179a4a03b5abeb25509be6ec190cca5e0fe75acb3b5a213a57508ea8ef5bcd61728b2f5e8f3fbc0ef9272f24ead35c81a8d98d07df2865ef33889df05446c0caa44a6566a3c5430e06905d0a13df8753333e43493db98b64e3e0028774bb65e0e3e32842a50513078f1aed071ad5a86e12fc3e8568f2592f1e457e050cfdae702c948a1ae"}]}], @beacon_params=[@NL80211_ATTR_IE={0x160, 0x2a, [@prep={0x83, 0x25, @ext={{}, 0x8, 0x0, @device_b, 0x6, @device_b, 0x92f2, 0xfffffffb, @device_b}}, @perr={0x84, 0x114, {0xf8, 0x10, [@not_ext={{}, @device_b, 0x80000000, "", 0x2e}, @ext={{}, @device_b, 0xfff, @device_a, 0x30}, @not_ext={{}, @device_b, 0x80, "", 0x18}, @ext={{}, @broadcast, 0x7, @device_b, 0x33}, @ext={{}, @device_b, 0x7, @device_a, 0x18}, @ext={{}, @device_a, 0x85e, @broadcast, 0x7}, @ext={{}, @device_b, 0xfffffffa, @device_a, 0x33}, @not_ext={{}, @device_a, 0x5, "", 0xb}, @ext={{}, @device_a, 0x20, @broadcast, 0xe}, @not_ext={{}, @broadcast, 0x1, "", 0x10}, @ext={{}, @device_a, 0x0, @device_a, 0x6}, @ext={{}, @device_a, 0xf6, @device_a, 0x15}, @not_ext={{}, @device_a, 0x1, "", 0xa}, @ext={{}, @broadcast, 0x100, @device_b, 0x18}, @ext={{}, @device_b, 0x5, @broadcast, 0xe}, @ext={{}, @device_a, 0x3, @device_b, 0x2d}]}}, @ht={0x2d, 0x1a, {0x1000, 0x1, 0x5, 0x0, {0x9957, 0x20, 0x0, 0x3fa}, 0x800, 0x1, 0x4}}, @erp={0x2a, 0x1}]}, @NL80211_ATTR_BEACON_HEAD={0x648, 0xe, {@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, {0x5}, @device_a, @device_a, @from_mac=@broadcast, {0xa}}, @ver_80211n={0x0, 0x8, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}}, 0x1, @random=0x3, 0x80c0, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x3, [{0x1b}, {0xc}, {0x1b, 0x1}]}, @val={0x3, 0x1, 0x80}, @void, @void, @val={0x5, 0xfc, {0xff, 0x97, 0x1, "48a86a73cf3bdc0eee033e0489051f0aa41f1dc3feb69cf2842761a2e9e8803c85207c2b1b7bb9482b8f69f6a9d759a75ed2220852e024094b8530df1afe01dee5dea21a02579bf7d659816739c0906e9f890dc9dbb488c8de7570574a8b2f65d1a68533ac91792e1f81ca9bbc229dc760c72087183c723ed5d9f35b8cbea37991e32005087def29ee16dcdbc4f8b3b3e3db2e17d61edd27c7760374f413f0bc236caf96c337815e53b418185c97ec378665bf5a755eb251fdd585c8ad8e4d2fe75180108658b29a0ec90425b370af985d3e37b07008dabf91d22589f4e962b53d3205c65dc9e9d7bc058e1e69c547e3a4d6e63579ba645677"}}, @void, @void, @val={0x3c, 0x4, {0x0, 0x9, 0x7c, 0x7}}, @val={0x2d, 0x1a, {0x40, 0x1, 0x6, 0x0, {0x1, 0x20, 0x0, 0x1f}, 0x1, 0x92c, 0xfa}}, @void, @val={0x71, 0x7, {0x1, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x6, 0x40}}, @void, [{0xdd, 0xde, "89bbc3ddaa1d856274a61e1e1121ac76f4a4e637af9e15788a971372eaa4b602d248856c6914e6ff3e24da99c638d99bd4f61a611af5db69d241ae277ad55ff498fdf8df2c67b9f905e545516e3708aabed0216f5829e033e86209ae9b9abc71d4786f0f4daa238af7e35ec74a7f6c14f164e2678927afd201b7d70a6c47dacd623ad4b498038f75b45acdbc3d26b117e1181de104d0e21a9cf0eda2e14fdac16fa55d7f6dae0c6e3b1caa6d6c467b9f1e02610c89a953c61281c07a8e41fb44f5969d9caa3b13666e0bc782260764b3f0a113be1348921e77f685410902"}, {0xdd, 0xe7, "f175da582293afede54bae38db6be32be6ab03150b8b7b129d2d72f6341d763168f91e0505d055cd89a69d36d953042ee33c2b166aadf402feb4e8f9c6aa74556a153d813bcd7a4a311d461e7c1de422531320298cb2ae60064562b202aa1870aeea76eed89854fbb562b330f7c488e3aedad3a3241b6cdce0145c288d14307135d496636b199c5654119f72d21c1ac48990876ce4975a105da2b83da831be12c7e9aa151774dfba5337e891c5fa74db2c3ef96708b328d3f3917d2d450170a9b43da6d6ee329858cff6b4ffaa38b17d74337ce932f6ef121203dfe726abd2174fa24acca288c2"}, {0xdd, 0xd7, "d92c179e1d9042c8774b40034696b6162bb29934e6cad07a79c14822bd6d0432775f37cfa0f21d543aca7c81fb75beb5c10e83535702eb760341a124d85ed1522745799dd573c2de8ac6aa2a33b2dbe07226dbdbf1d8e86c809d2a3d855c8008ff4f9ef974888cd95050f4a3924acd4e7ef8b97c73262ebf4653fd407db8cbaa995b1fe88de1af99f14564c044587ee9e46b3c504e44a68c84f029879012fbff267ed40409d5586d843578e3a4346ac7fc4428d5ef6349f6fa9c52e4d57feaf669f0164306b42c29039ff0814720687bb2bdf0b99371d4"}, {0xdd, 0x69, "2001b80e184400b536f0c041cb2395cfb7211afa627d924fbc1c0d29ec8480260dbcedd371da4d5f533b9c36f9b72b727c758a7977eb3a2106e5005764f6617bdbb5b8a06373535263b115fee8b27e49a463bfae5aa613c73af93e454f9dc1e8d6ebbc171f2b22088a"}, {0xdd, 0xf2, "64f700ac946737591e4be06941bd926c115e88c5da10993e795d077a8a8ecb92eca780c83048b47ce1c211025335b066fd673173e4a39177957c865a639da75ad231d551df79531be53ea1ce789619f6dbce9ef616ba8dcdfe1c20bebf407f3181d2a2ef9e1e8a8ec6e3f9ec29485973eb95efc002f22dd552b0e679610cf743766a1f864f0045dcc54da96c9b2fb4b49ea317dc38457cfc831caba982799c424ca7af8f7d8dde9922756d8dca6762f515618701e953786f0c01ef646bd7e197ba74f065bd68cd4a752917f691124d641fa4cc43e75b2fddb1607cff1b7bc02d965e5e692e0488ab32e1a19953d35aca3c8e"}, {0xdd, 0xe0, "3dbb8ea40fa6be00eb77b379cc86f4dec5fdce1bff1349b35c3ac2fcafc4a23557071827f778f7075f4ed53588aac9c920a74f55a410a0ae70599b0c6568c8eaedb5b8ae592248d1f327ceba3731aef4df184f2d578a0aaebba092d1d5737676b7d7256d0d831a6b4e0adbd4659449214a6c68ae7142fb99b019689e0170cc2c237a0a97c63397e59dd0e64d3ce6e363943dfb24d0a9a0f5d5322603bcbe1dc7ccb911865ea8c9542810634e90e97c9c7c9efae66787e7fad0be43ced098d9160da0da9849f44191d33cba639a96ffe48d88e237084617395b3a2b8db4114349"}]}}, @NL80211_ATTR_IE={0x154, 0x2a, [@preq={0x82, 0x57, @ext={{0x1, 0x1, 0x1}, 0x4, 0x74, 0x3, @device_b, 0x7, @broadcast, 0x8, 0x7f, 0x5, [{{}, @device_a, 0x2}, {{0x1}, @broadcast, 0x101}, {{0x1, 0x0, 0x1}, @device_a, 0x9}, {{0x0, 0x0, 0x1}, @device_b, 0x1}, {{0x1, 0x0, 0x1}, @broadcast, 0x10000}]}}, @mic={0x8c, 0x10, {0x9ef, "11f6714d76c5", @short="3a5d2b6f5aba88e5"}}, @random_vendor={0xdd, 0xe3, "8a6442050f1ec9a014e09f5ccda8c986cc9504ce4d7fafcb86f50cd278ab2a0d3d9c2f0558d80e9d961ae89f4f282d21606d1eec31ed860037294a9c170626472879023f1670bf37f7a09c66be92351d89eb472850525a99f21263da931d81a723309eb195ac3b60448f6fac05eb4ab55dee4c651da5007d02402bffb4040da0e756f0393de8903d0c4a8035165dc0613feb092a8675d346930606441ffb9bca3abba5cfd8295eb0fc7f160e98c060f079d1b4b2d9456b089c489d83df806134fa9d354d122a00328a072ef3ed64434a47ab8eabcfd7f72a4ae738401f067f2047b9c4"}]}, @NL80211_ATTR_IE_ASSOC_RESP={0xcc, 0x80, [@random_vendor={0xdd, 0x5d, "378e98127068e213b34f74b760e5c538eee9457e2426d3f0a4e426f58f020ade8ad656993ee3004f6b77e7b48eca994eb5eff19a79f463bf067f2da4aa9e45392a02b5d8c9de2f00dbcb4e85556e3f55acd342996f6b49f352c636a74a"}, @random={0x2, 0x5d, "42e2a041863dec5a72ab332df12a1bbb5ad194643735be2e2f0e87aa3cbd777c5656a16d54c9032dfda0f60baeb59fde6e529af507229dfaa03b11673cec0870a599be09d5c2a74bac25197e0a9e52347ca66cc41d74b8d41be83d4c65"}, @mesh_id={0x72, 0x6}, @supported_rates]}, @NL80211_ATTR_PROBE_RESP={0x6a2, 0x91, "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"}, @NL80211_ATTR_IE_ASSOC_RESP={0x7, 0x80, [@challenge={0x10, 0x1, 0x21}]}, @NL80211_ATTR_IE_PROBE_RESP={0x2c6, 0x7f, [@random_vendor={0xdd, 0xac, "433df304723d7934b9706acfbcdcd18ba86886b824897d7130f9b59ec6f4b234650c16f441c1726cb1588262bb66ffa514c96574ae22fa04e771e9c048c3a1d9c7d9642db9d0306ac30051727213f5a3f9a99c7a2c9569a1206bcdbd528616fe5304d0691cdad206b0ecfd4501258ccc4869eddbc04e0d975f759a86bc323c082aca912cadabff6a5b3abf727d3975b1135ecaef03dc7b6b487a9e536a2c75bf9d06afcd0500128117a5a1aa"}, @rann={0x7e, 0x15, {{0x0, 0x7b}, 0x3, 0x7, @device_b, 0x0, 0x6, 0x3}}, @fast_bss_trans={0x37, 0xea, {0x7f, 0x6, "62a517bd56a05ecd568ae5c000c56579", "7ebe7fa5574281aebfcd29b998d5b4be41cf7f9d37d104242219aba7f5a7130c", "eac0d125680dca2f2d6c2d8d695fd76d9828acbdd0e022dc3982e83db64a62f9", [{0x2, 0x26, "28ce0c7fe49311b7232385fd5bc0a3c2b9b2a51488a1de3831358be835c3b17645cea0133304"}, {0x4, 0x21, "b4fda87fd518f45fcb0cc9b170474d56e739c3881562ce343774556825f88cee70"}, {0x1, 0x19, "ecb6c03c4372338df8f30b95b63b9d2acb6e94711e39df2fa2"}, {0x1, 0x15, "7a3bb8cd3052117076af6b9e8f8f5a1296f0baaafb"}, {0x2, 0xa, "27208058894da82f8090"}, {0x1, 0xd, "100182956508b9805a9b73ebda"}]}}, @fast_bss_trans={0x37, 0xcc, {0x1f, 0x5, "1334670bbe255abe340e63b5d5129339", "0aff75fe263282f8c1146b13ba1de4c76d91732650daf03674a0e99a4665db88", "b8b382cffaad29bebad98f64c1d4f22c4c8b22e57ed012632d3533d99a90d97a", [{0x1, 0x24, "78c8dc3a35eeef7988117e03c075e1b58dff2ac44d2bedc8e4f65e1d9c0ca7943018e0a5"}, {0x3, 0xf, "c8ceda4b3dbbdcd31b86f258a176f4"}, {0x3, 0x28, "87f0a6067284ff6a060138b0e439a4f704fd133fa4adecf4fd138aa654637375834c4268ba2d9813"}, {0x4, 0x9, "1a1f95f5048c985114"}, {0x1, 0xc, "fdcaf2a047480aaacf1689b2"}]}}, @ht={0x2d, 0x1a, {0x1, 0x3, 0x5, 0x0, {0x2, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2}, 0x0, 0x34a, 0x4}}, @prep={0x83, 0x25, @ext={{}, 0x8, 0x3f, @broadcast, 0x80000000, @broadcast, 0x9, 0x1, @device_b, 0x9}}]}, @NL80211_ATTR_FTM_RESPONDER={0x334, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0xf6, 0x3, "4537ce219fd40b599fa302d1a7be8242f809a7637b59d9607e162b6c33b295b0db64463569a41347ef21ec35ade949eb244e11d9d7cc417d2557a2f4ec53d8a7fe5f9e8ccd2c07e043542c5a3966c70929f176eb5690ba3a771d0f94eb97dcbc0ddb144eb8fabcbf7ac5e154c81f5457c5aac0cb6b8605f0cf8f6747cd77d11d2d75f709d1d4154effd62f0a98252de66f1f50110ff2f5727f5aad93812e3e7114783f4034c392092d17d38ce4ce0c28b9f3bc2b9267719b96866708c3299cc8f530a6b59847763a98e073aa6fee158ce1e75562d0bad776cdfa21dd498096edbf09e74467dc691adc3cdb27c17fc899c728"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x4b, 0x3, "7e7344861570ef5af010e849370fad198a0f02831738e260f2bb36f55421cccd6d0bb7bdee8c86f0d36c30f73e6c904d0068b072d20e3a606f081df9b7389ec070aedcc6c512aa"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xff, 0x3, "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"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xc2, 0x3, "b7327db834a04e9a8b3a99347c6424157c4151f428adeac25bbf3e3e204e68a5c6a3df2a726bc68f70a629e4e13bc94c807232e45c830f4f8a4ccf813ea27e944489fac0b2eb988c5eaa030ab9e06f821471b075b55e5c00fcd17150dd98827e4c46a8ed1f54295a36371033e204d776dd066ce3e8195bfae28f72ecf22e9bf1ebe156955e8e2b1a621e520167e35fa60531296ae19d6cc7c3c71a29c19ac65e4541bd02dd19d7cf5434894a9421c469b227ad079b0697e395b9acc52463"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0x1a, 0x3, "003e116985cc3c3df913a5960426d8ccd3908a5fd35d"}]}], @NL80211_ATTR_CSA_C_OFF_PRESP={0x6, 0xbb, [0x6]}]}]}, 0x3134}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x59120430}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)={0x30, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x7e}, @val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x9, 0x3a}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x30}}, 0x40) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) r4 = gettid() tkill(r4, 0x1000000000016) wait4(r4, &(0x7f0000000000), 0x1, &(0x7f0000000240)) [ 181.981487][T14520] loop0: detected capacity change from 0 to 16383 [ 181.989592][T14520] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000081ffffff000000090010000000001000"}) 23:17:54 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, &(0x7f0000000080)) 23:17:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100000f}, 0x1c) [ 182.010810][ T25] audit: type=1326 audit(1621466274.544:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14527 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 182.051042][T14528] loop2: detected capacity change from 0 to 8 23:17:54 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1200, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000082ffffff000000090010000000001000"}) 23:17:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000024}, 0x1c) 23:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000090000000000090010000000001000"}) [ 182.092205][T14543] loop0: detected capacity change from 0 to 16383 [ 182.119075][T14543] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 23:17:54 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, 0x0) 23:17:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000058}, 0x1c) 23:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000004b0000000000090010000000001000"}) [ 182.203978][T14574] loop0: detected capacity change from 0 to 16383 [ 182.205829][T14570] loop2: detected capacity change from 0 to 9 23:17:55 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 182.863531][ T25] audit: type=1326 audit(1621466275.394:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14595 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:17:57 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x17c7, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:57 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, 0x0) 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000003b0500000000090010000000001000"}) 23:17:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x10000fc}, 0x1c) 23:17:57 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:17:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:57 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1800, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 185.014864][T14612] loop2: detected capacity change from 0 to 11 [ 185.023143][T14614] loop0: detected capacity change from 0 to 16383 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000900000000090010000000001000"}) 23:17:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x10001f4}, 0x1c) 23:17:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00000fff0000000011", 0x9, 0x4e0}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012100)="ffb719", 0x3, 0x9000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f00000002c0)="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", 0x293, 0x11588}], 0x0, 0x0) 23:17:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:57 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x1900, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 185.113487][T14635] loop2: detected capacity change from 0 to 12 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000df0e00000000090010000000001000"}) 23:17:57 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0xaf}], 0x4, 0x0) r1 = gettid() tkill(r1, 0x1000000000016) wait4(r1, &(0x7f0000000000), 0x40000000, &(0x7f0000000300)) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000003fc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000004000)=0x14, 0xc0800) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004100)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000000040)="82104095d1340907d1a567f9f82d4eddd2809bb7a4a95562ebc718e0f41869ad32753b9a0ef2d3caf8e8e2eea774d50fa5ae3725", 0x34}, {&(0x7f00000003c0)="3d7a549aeb9d561e30e4eb4f6f99272abfc119a5ba763e5bea2ab0b0c3797895a81bc72eafb2f3a052a48fecb4fd3360d1c2a7e0b98b5a389382cfd38057d9b6040b14039456f66d06dbfc09d66296657b4c937305f36cb88b3899197b9e31ececd031195366673cb7ad4c050b0da8ee92a74c96abcbac0fa56a69474347ee", 0x7f}, {&(0x7f0000000440)="9abeb4698a850517749267c3ec3306a7f0898768563cd0c1d9798827b360c71521abf0b45f5abb17c5e10991f538070d45553d26043f29763169363c495e2ca82e66f9", 0x43}, {&(0x7f00000004c0)="382b771f15b8195338b528a9bb18a26260c73f38fb77eaf998da9cf04aeb389691db314ce004ecf96363993d32cda8886c0bcce6dc9cce86f90a702867047e5ee2e52bb33c3880025627f5a1bbe7b44e40a3bab6c7c16ccd235ea3d4df530af94300d052cb9f1937bd312586dfaac2b32700dd786401948f472a81cca2c1", 0x7e}, {&(0x7f0000000540)="d576c3b8e859feed72524642299da3957d202314ceeb89df55b9c91c0851ae290ad759b5107946776c9452d65533d1bc664abf08", 0x34}, {&(0x7f0000000580)="9afcc0d33db0754253037856a8264ec0d115a28706f5135a96cd4d818ca36524b9c8ed683533f2f23e249da91fa1596fcc65b9170099b4dc77b31f329dc391ca7a74870d7a45829353b55f4dba7c203ebeb07f4247a260df249e1563d09716212366", 0x62}, {&(0x7f0000000600)="d2819d9c102dc4dd41a862cff9dee8ba2586291c1fe5f326c51a89e55a4dde62d0da0d0e1802ea1542b7b4888029b9e18658f96e0bc72dd531ee10ba3d8009123717e8d151e44f87fccb749ec9c69dcc0da1e8ccc39c87f674f57b238549067af71370e69d3b788757d55f882f0d6f741796bd1ce20d9cf755679778420c3de49848ce8781cc90bc3cf8ab4bf8fa743f5a643cd8d9ba9bd32ea522613e9a4404caf586764b53ffbd3bbbb42442dc795f97e908c423d6f8ad81dd52cbe61936ddfd63193693d624e32308e0704c3bf35ca1ec", 0xd2}, {&(0x7f0000000700)="3d1947518d4540fe7e0c7e67d56b8ac3b82a4046b22472c60b33d8275427febdfda395a9449b81586f33acd22765f699317c27bdca1dc814f016f2290f525e7689b6eb90a17077f1a5ce9d19804141e101ee851bfd21972bb08a05670f0483408239275fa0e45cb7e72257ce049025e52bdce5ef8426c5e3e73c21b59a77af1089dfc772f5634f3ab9108904a333c3fd107d8ce36e58debcc37cd323807f7bb283181456decf69f8587474f27579a248964ad47758bebf6ee4c82498e788724238945229091c0aefcddac74a53a73da92c853bec65635486c47aeec67d1d8754c4b80151cb02dfa60e7f3b0d0e1dde3be78fe10780cac51e2d5b607ba0f99756b6ebf2cfade835291657fcad4f15880231f329c19704b1d5505461b23991d2d483c18523a84c21329a48e44e6aa82a7713a6c9e46916b024e07528bf2cbd33441abd1f8de184e5b57c254ae51b4d76fc20a95845ff6ed53109a56751f6f7f461149fb216e677951e382bcf87fa63b9e38d3db5479d5e95dcf92ec4b7ae292f3a49fc74fc10a88d556cb90fa2523687ddd466206fd4c55c2d2374360f2ebf53a9f13742a66c54b32b9b254dad308e987e9d995acc0a664f93b23afbccece48469766c7bc38812fc3f77f6ff3c81b8d95692bf901d9ea7e6d08d99e76932206bd93023fa306789e89e8c3e71023663bac3cc4b0fd7b05332ec168396d1ca2b00ebd7dee4499ff90dd15c11f4a849287a63e77327eb7bf8e0309d56b160e928ef429d0421cfe4f8434c19541e5738b0dd26d441fc40d8cd8efeacfae0ce562ecc0170c128a63735fcc95abd728cd963500a68fee0286d51d120a9d8c736634625b41668fae58b406c543d870d3cbd80bbad8b54e5643b593ea152115324aff920b78623e6fae21fb7040fa600ec1da4c260b671b93e19d9bd7d6c5fe31ef5b1ad1194c0f6c2e04cb701fbc08db6516fa1549876533fc7047f64b6a08c5db2b4cf1ab7c4f8fab0671d36b50908005c11cab0465b5c00e94ef5e37b98ab99b331c9623659318680ede2a0e0169d8b9cf61d7c56bd0668894645ab1a6061f182b2163ddbe0a1eda61a4c8a618a760c4a6c749735ab563c085e67f19a81aadc31bc6bb2f8399d300885e8ad0a64a0050826d11cc8d8f08732387f07c6071b9c74bf04a1ded592c843b7739d7de707efec3469b49052c8a871fc542a25bb38138570ba07f55bce8e10a37be778a586174cec4857a73f2991ea3c15bda89f3946ce90553f6e10788eb15c8bd9ea365fbdcdd971345d4f0750109243977a38652daa50e9dc1dd6fe9bc3ff8f3aa3b744fe6b6baecdbaec06f630b57dc0a7621283ad46d1b6f34a8d39b75d23b88f852887c06c975c576d0b9658464317657ac1b6298c4b13acba586ca977a3629d8a3bfdd03b0f9ec956c9064cdd1a05141726cc4aefa00fb3996373bc3d71e0d0670e92801a30b3d635acab54f5adfec45c5662f1cfd6ea03b16ede4e049ddee799bd2b950a12fd7289573bd8ee557547f2ced3257400023fc20958101bd60c46380a52002f82d1edeeac431b76a3892114b9d11bec204092759b67a17fceb03b1964823b00d4a17a1d474986f1d4183d2906703f3c2fe65bc90f0d8a2e892e12c7f772f7acb629806b51505b405a38d3ca04b6eb99dbe1f585f63e860d5c9e54ecc43e90fa5a52dbfeff6bed952038136aeea8449120c435b5d291369d09bb48b49fcf0469f35c0bd9afc892f6fe75c9e2a9d781e1231d803e67edb60f4a53bd6567de5bebec028465f9724666f40fc181a930af7e4da45fc018a95203df16c6a1cd783cec44388606d82a773ca127815cc5c0464f34e878cf305d13712c6308cd5cb373bb7f1d465fb1582c43e819779233705d5e6d4857a410d829bb8e368ce57d6aca43f157bf452b929e56c6f16ca82a8c05176c5db28edc525d680105149721043e8f8456ece9b1a3c508706831e5f5953ea6b3ccdb174e4fce6e9fdf7dde2f0f971159f7be4c504246093550362d636c31fc4e95fe12339508cfded820dbbaf0eb554d6c33be2d683ada37815a8d0049af4a0250aea98c0f0f687c98dd99813b948de8c7045f46bdce4b5ab25b81fb6e5f59a8626d836760251ecfe8ac299f76b1f215806d878f7880f9a6c48b2393112e44c80ad98201bd71d5a098c7057f149c5d4c089065b6495fd0c38778d8257bbe0da2378313408f879af431ada9e4852cddac8c56836588a3568992dec983853fbfcf2bd89ecc5acfd0a686a4b29004ac6dfd369f20aa5cb643c1a24db3b1c85a6a53a4f023b8e7cf103797587a3aaba636cb43935f3930480b66c5616af913d3157a88075bc700a863e75802ef118aa051a425563253263e24e4e6d14cb15484981398bac7a5615d1c157c884080649bb4cd3b83ab554f0cab59ffedd9acd5dd0b95e0e1cf26cfe7098b729bbe103b4983ec7c6df6f21301e381bac1e30ac178c3734491136dd0eb577a6c7953f3f21b168228cdbfd4c3a07f57a3b3b0df8b108dd40b0664c51585dd98fbb15062230c8997a308d8eeee52910db302b5adc4a6bc2281bd63f6ede7698c0b3c18a729e4b269ad1032dcd3868610be145780656650fb2ccbbe711b98eea946f745a7de712cc25491d11013c0c4e067074de34082f9115cf7b7cafd5f965987441b2bedb49ea2d9abc94d30237138b8f41e3b80fadb1e4313c3bd4da2756e6e92be1e6dcf5332c0e7b8b4f444907d5feb365f6fe90e99fbca660b7ce2cc5a70cc4eb67b9875efd3dee55a43b7240d8224b3cc857b08117fc95ffeb3b70db16d970fddeb64616182c99373ecd75871bd5891544ee2fc50c793bb45c182a0c2ff98f1f3a2d2d1bb3290e155b3d921a7b09addbf25ee69ab813a0155dc927f57777e6da1cae05df908c934cd00f0bc5ef289b29a116e0ed9454d95e8fd56ce29eb4d84f042528e8426e10320c438411be78d378707828c14d731789301f2556fbce7b4cd32577cd168b45a36f2153eb3356a8b57d62339369bd7928e81e8615ca76c87627f9dce01a2c1ad0129ce231dd25f6a97e9fb57d625ecec59d5ca18a2e562d8a3675ea76775c6784c61a32b074d3816435e2d9f7f0b5eb41383c4ea1621117b3a0bdce645381c75c2c1bfa36fa8237d1611e6eb1ae0f697cd2954eebc66fd5f5e72bb464ca5df039047be1ed312d89022b100dee968dd91931b4fbfb074ac6a1bf4a08722a6fae6e284e56687944b4a45773ae66975fa3542b3d0ef9d30f01a425ad9bca52e2d90506188ec7e45512b427fd5763edbd7ef03b50a7c2ff9b199eee4945a8a473c40a9e9e0d789ebcf57456806c5d2153a4fd40c1cb3ae953a812aa21d05b5e196063b338149f9226dc73fdebf2c87d7cc7a70bbcfad3a6586ccae635fbbdd3f74c580e113f6145f5c1a4c083bbf50be05b89ae8935a2f59eb06947b9b6505e758c9bfdf5cdad6b63ce33e0ab759d432333893e44f4d71ff92dff5b58aeff311dc6fc7d448a4511d6ef5bcbd05ed433cf0e6722257192ab4c34e6bcbb088c4c6aa44c7f19a8ca7b08438e0584dda8a5f699c5032bd2c8d66d0f6fef205339fd1219285d7abcc1e9baa0cda05023982ec0c0662c4513fd653e202c6deec2aba475b5479fad7dd71c2e3bca0bd63eb3c6e8e2b43086e395915542f17a7e137f8076f4adcdb0d7b39888a05e8d0e1e4221e0281012b8aa3d722dcc2f91839c1f763f69002ae2dc3634973faa7190cc886f0e3ebe3ceb3d9c1778f0e911f3bb934500b997b61782ea0c31720dd1d7239002bd55cc3d7b03de162e44d5c9e96c0e632c2267cd329af42bd91720e1708af3c375febcbb235cb97be6a0a15958789c2888d692aa8220383db8aeab518eec08bcaa46bf0b035a54bbea5d0745a8c068f05e9f110404675eb891f5a38662386aeb1b2031a92093d72098928a03e00b54f51d7b5fdf45dc479c57c14552c91843ffe86341549c1c2ee3017e518b6eb47729e61cec72267c0e7fad1f913acc9070ab1de287dcde893436f21412f5c04af911b721e730126414c31a677e01886cb9fd69802652c9bbef0e6f2a6fa8857038a1c05e506e7911237226c223934ffa337f1993943d29dcbf45364b65480d5b1f6b380334d6bba311e12a3d28e679579940b400f4e85dda728525c05047277fc803d6b7e46a4af3929b0b92ab5636369d5208196339886d8457d3ebb142b1cbd91d23d9a1f4cfb2eed0485aae8d5c20e608f02fd25f9565d6909a8394d15d3cc00ff90254c04a64a05a8d8f1d8b019ddc595bd84d9a39b76ced790b3d6d4cb296e067a71e2766de0f3afecc7335898d4e883896b994d42cfc40ca471c9e01b84951b6d4e085eee12df5c25d4a21da42e846385d4f11f3c9175ab493cc5c4358dcdb4f6a619185a9044c8a7019a7c368e0efab8c351302eb4a71d28a569e54c259dc0681eda11f9b95a9bf2ccabfdc2daf0972268a9572768651a243300265eb9ea924513341bb00f8dd8100474b76c122085dfc43bbba513477241ba796f9e8e8104561dea5c01172fb25845d6e657991b83be6da9d047865b0672b343ef245bcdccb08444605cea21b977e5d420f3a3ae75be2068d225bda67d1217c9248ef65f6c287d5e9d27f72080298556bf4fd4f8d55c53fcfc4187ace9f5358f6f70000f88bc3a580352de335f499ecbdf840760cdf246241842049e5eba025dbae15a5d75ecb313bc50c5ab4ef65a8ab8a1a74f39875efe3d0339d1842d9a2e2f2433336d5595153794271a940681a3e84be33f7fb810382356cd99cdf048409b3286e0e5afb5b7aef5a87924327dd1fa6a8b2323f57e679bd3e7ea72800a83974535795265ea8a11180f63371438dfca2d686ac9bbc3e01caef47eaf193f607867fd2e92a352c662fdf145edea22d3ff3a3e641a06bb49851af1fd225952cd2eeae2b62069c5543be37fa8c829ace742925b4d6606f456e22c513d866fcc66aad2ea572fa80b8c230444cf4a4fa17e5f9e2301a07b77023b454f497d862ef8cebcd0116353a2f7ab366b376513ab98f3d94521901fefd3dfdc985b721b5ec9e79d16da9e6711921f4630082408a3d71fc842e9607211ad6a19b9ce538844705e85a1a6e05ed462a48709e2aa76064b480ceac9f1f22f39b1ad63ffab48dd566e11b9eabaf19b87a5044a7d869524a0d9701a0969514903f97eb9b41e95fc5dec7fffa79171fddc55aeb2441046232827c6c998ff27570ac6a28dbaac74d9fc1458fa1d606fd5dc3bacf3bc26b1b4bc970775f7e656f583f416a50f6d9353081f25d8ffcc38e1cc423f758cefef05508f08da79d988121c7ca44999cdfc2ad245fc7dee93793a0f06f1b9294e8ae384d2bdf26f36f3e4c731364bb71104c9101dee1f2757bd66d403537402a2c25c144f68d754d0d1fd733f329271aa19569bbd4fa612d114645030c9fe51d357f07fbd8b4b8b99bfd0e3b8ddecad1b3bd2c8661528ae12ded1afd5623a3af7d9df04c0337d7603345bd0a42b33f2d7e00576bb481b73862b4a328c8fe1c3484913bcda767286dd0015b3c9aaa2a83888f2de8233cd8ff61d640553bf2908ab7920b4fe94ce392eef703be08f803772aa74524c5bfa37ee953d8e9eeebd22c12e17c147f89779d571a7f8320946c0ad6ef24fee1ee75ba79c0da4789c90c941eb644d72aa49fbf44b9f7c9f2929e70cfa729d95c5822ddfc41324348b0780ad05dbf4ffae6646aa575a57bdfb7069438deb5cebcfeb851389b947c4237c39a134d8c84b5b52392e", 0x1000}, {&(0x7f0000001700)="eff550975cf4908bfe321ff8bd96263956bedb5b9a5700992e199c0d18c56b467c810784c09fbe9b51a8e27a33a54bf4e7fcac36fdbcb932668917c82a8ae10df424acb8c026d2adc09045e1c9a52c07070f6399068379f94f0169ac9275ff290f24ea53dea613fb59f05110eeee9235f9fab2c7b1dc6012a7c41d2d0208cacf1f0d8d7d90f0ea7e3aa03baf98025214c3e9722aad78f5bc5e3725eb291dceee3c02ed686a9e8486d300e3516a70f94dfc7c87cc56d10fcbbf082851acf09f07223151ae5f3d4851cd7251da6df228f52b526e3a2d30229a635e5e815536cedac6c146b3f48701f04cfaccc7", 0xec}], 0x9, 0x0, 0x0, 0x20040881}, {&(0x7f00000018c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001940)="d0b2a2dd9f58a857c4294695ab082f8652d4723836ab550fa32390584317186d186c7d2b33b4be3bc6cdd72086b06f86915ee56069274e7a1d3a221698e416b2c7196b3999810eb25d1e3648f6133bc1f6c62ff20d75bdabcf25d086a47bebcfbed24b12e6a7ce0283a4c628cf72300cd4b7a0315948855770f4aab2b7163ee3f3", 0x81}, {&(0x7f0000001a00)="f7dc4a0ab3efb1047aaaab1774505b7d1dc536b27e5a5efd4586c0518023c3f79f25c05549b091ff8d981f6e11f5f3c64c3afd287ff247e59cab80c9dd2d0885", 0x40}, {&(0x7f0000001a40)="e4a1826ef55d964c1692c56dc984e407e10b4949e8e473a2395d7766a04a7165050c4838a24bbc6e6ee8ac844bee3273d43042aea1361f4f6b118c7f72554b8e39f9ffdae516078abd95f4e62de42006ae32b829f5fcf2b287e1a9926da99feee3faff0f6044c82ba2275f31a0a76c55f2138f193273c0df838c7d4ddab00084430ba939543591a2acd800702a15f41b65b3f64d50e4032b002c3d42b0f991355d696a7778691faf901bb3ba48bf1ca58bbcb60b4f40989dbaede1acc4dd1109ab291eb53af799e0e40ffadb06a390e3cd83ac3eb26e273c20169d5f7f6871a4", 0xe0}, {&(0x7f0000001b40)="b44e4e5675aee4b51dbdaa66d69cb65b57551cbb9b2739e1150154c9caed12fe2ce7204b44821bf2f1f2f7d63858da5ee1a61a49bf69e580016fb7ed4ea565911c49cc35de1232ab74e32717c73714d70741ca9c685e0ef0cfb69d9c91b11d810f21f3118d429307b8d2e08f79be5b93623943985cc18c6fbb", 0x79}, {&(0x7f0000001bc0)="148db0220523c1c3a731ba77ad43253fb9e62d7e63702816a334aed6bd9bd390384a2f0b7d3d8d9332ee63d5a9b25cf087e6882b3d12002e12725e7bde1082be4be08ffa8bf858148a7ed59f76795b4fa1d981fac3ba90828dc8fd98deedfc7d586b5893d69100af1e2e18d24215ec2c8c27e64b344d1f0e4ba7fd7a347488b24340ecbaf535c6a9e833e645906cf5261c7302960059ca3a", 0x98}, {&(0x7f0000001c80)="30c7036579695a407c8327c84cc76fdfd9126f49d9203be2bcb0e4fe5e2e37561232e8cf41e1eb488b635b50c56033b940fe1f34ee9fcc00c48f62d08c875e36f5a21409e86d10e7a5d695d9e90b7a5401b71bf09bc411a36567abcd73da6b709b8d645cc0741b41ca88c0cf8faeee86f9393f8c7b7a20d6f90be99763fd05a921", 0x81}], 0x6, 0x0, 0x0, 0x8800}, {&(0x7f0000001dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001e40)="ddadb45cddfe437ae347fffeea2a80e5621154198aeca76745a9c330896c7e99b9ef87ea0a9b6b27680d1f194a329bd9905b0783bc24b4272f39855951706cfa71c64a52df32aaab66acf316706f98d0209f69dfc1ba24a86ea54969a418f737390ada38f1aa157129f68afe2b8386dd790f69787acb41e73b7886200a0426104bccc3bf6607b4508c9ef08152", 0x8d}, {&(0x7f0000001f00)="97f7a87dde433e323119d679b20f6498873ed1828de677d119c06691d8cb6546b413ddb8453b6c1454b34d7be084236c3efbf3507511445b69020be5bb89d70fcf4d87f711f6f65d618e843a95194f792271a30a8ff9936f88", 0x59}, {&(0x7f0000001f80)="db20e0b2f343d71f767630b01e05400f7cc2599e36a7eb4c95f5937db0eabf4860f882ea9dffa0c5ea1f914b32", 0x2d}, {&(0x7f0000001fc0)="77a98613489b54ec764b781722ee1d5b44161ca19fddb04b923c56e3d5ab325ed331601a3d00831e27f0d38be5ca0d15929c9f7777af53dd84ce9580551809e39d56f7c30d329f98f13419a0867e2807b584a7f1c23262eec2707fb4e7a351d99f040480a134a0eb0542c8d9c528740479755db9e7ddcd73dd94208693a18a1c0d796b958de516b6c98640b967a6a1", 0x8f}], 0x4, &(0x7f0000002180)=[@rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c}}], 0xb0}, {&(0x7f0000002240)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003600)=[{&(0x7f00000022c0)="51e240", 0x3}, {&(0x7f0000002300)="bd4999612cc3561965ef6f7f00a84eea4201a19567d5a320092452419155a3c10592de34e7b04e0e392fe5c77afc9edd38655719a24f0fef68b8e2fac39c55d29b8a155427f1e811f137d53e791f2bc6a70a42e1f6ea7a58ad253a276942ada947d6c3abd71c8f936f1140f191b4e1174ffd4063ab2ee2a0396e6672d20d94820d8acde8e4a3e27417012206d5e9ac0b32bd31af83c05fc29dcf68886dbb91ca8b9e413adac5f4390b4e0ea2245eac285228f10179d2809271dc126254b68b60d96392b13902cdc14651b7c2b1503f857bd3d4b1731ae5444f2b44a4481879", 0xdf}, {&(0x7f0000002400)="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", 0x1000}, {&(0x7f0000003400)="bb7a84da90f07abdd3745fc415975ba6cbf441d8861738c6d65cd603d046fba94f2be0097979e16958417fc0585b0b52a222f1ae4e639556cd6f80c1818ae2c21f50b987ef7327151bb885", 0x4b}, {&(0x7f0000003480)}, {&(0x7f00000034c0)="84b39e5587d8dd6006f29ed75f1e6582", 0x10}, {&(0x7f0000003500)="f4c9230a5d73841c72feabfb6b5fdb3d2f06a513ed4f7acaf43745eabb66ab59dbb0965a5befd02b504a06c78582e515737aaf2027bc24e89cc3baf8a32ee49b0697b2153782a113e31f7fd13674000d762aeef6111595ab16b6a1feb5fdffa846f9dae7410b7e3be8c5e12bfe5c105d637a89691936afc87be9f6253ad769fe62bb3889533f10636b1654abf235f44b304450012c4246a3e6949b08f9e371c7a214fd20642fad7a24956c1634bfec1a99be0dffed9231a80f24df364eb910cc47bd9a4648768a6d05cceeaaf30a0f97", 0xd0}], 0x7, &(0x7f0000003d00)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}], 0xb0, 0x4000000}, {&(0x7f0000003dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003ec0)=[{&(0x7f0000003e40)="de5ded5e", 0x4}, {&(0x7f0000003e80)="1aa213f5807c4e0c983c0f06cc2f9c14321c3eb1a0afeb2564ca24ecd7d194d10885e3bf650cd6a8f63c7cdf68e68026e644adf44bb1e7691241a934", 0x3c}], 0x2, &(0x7f0000004040)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r2]}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r2, r2, r2, 0xffffffffffffffff, r2, r3, r2]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, r5}}}], 0xc0}], 0x5, 0xc011) ptrace$setregs(0xf, r0, 0x101, &(0x7f0000000040)) exit_group(0x0) 23:17:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:17:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000218}, 0x1c) [ 185.221621][T14655] loop0: detected capacity change from 0 to 16383 [ 185.236997][T14662] loop2: detected capacity change from 0 to 12 23:17:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000241}, 0x1c) 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000053b00000000090010000000001000"}) 23:17:57 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 185.275444][ T25] audit: type=1326 audit(1621466277.805:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14666 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:17:57 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) exit_group(0x0) 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000004b00000000090010000000001000"}) 23:17:57 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2010, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:17:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000300}, 0x1c) [ 185.347255][T14685] loop2: detected capacity change from 0 to 16 23:17:57 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) exit_group(0x0) 23:17:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000edf00000000090010000000001000"}) [ 185.447582][T14710] loop2: detected capacity change from 0 to 16 23:18:00 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x100) exit_group(0x0) 23:18:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x10003e8}, 0x1c) 23:18:00 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) exit_group(0x0) 23:18:00 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2200, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000010000090010000000001000"}) 23:18:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:00 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:00 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2500, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000090000090010000000001000"}) [ 188.272617][ T25] audit: type=1326 audit(1621466280.805:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14736 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 188.300485][T14743] loop2: detected capacity change from 0 to 17 23:18:00 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80800) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x10004b8}, 0x1c) 23:18:00 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000080)="4dc3", 0x2}, {&(0x7f0000000240)="bd29bac97932d33e54dd1a38ec6d50dd91a36d5b07f4c208e041e135b14c5c65f4072786c6f534411093df998be50197db02e350fa4fe4c2cec5d7d1f77f573ea9b4a6dc009a381deedce5304be2342dc649549e36a6fc7fa6e3e49c4304a6c61123338e7cfd3c2003b7806f2422aa5cb3a3780d5658eadc77c753ec2f248458151a2763b9", 0x85}, {&(0x7f0000000000)="f3e4fc388027a429f68fda88e24ccf9c191930896f315d9ab548d8d54dd0fb761179b5a15d43b083de0896422fceea29f28568bd070de16e67e9ca5ea746a157d6926ca54365ef05c6a1222f71c5a8c53a703624fa318de26d8e81930ae14cf6234c814025268ed02f54451b", 0x6c}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="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", 0x1000}], 0x5}, 0x4800) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) 23:18:00 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000053b0000090010000000001000"}) [ 188.394887][T14774] loop2: detected capacity change from 0 to 18 23:18:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4200, r0, 0x2b, 0x7) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000500}, 0x1c) 23:18:01 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) rt_sigqueueinfo(0x0, 0x25, &(0x7f0000000000)={0x1c, 0x4, 0x8e67}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 188.501896][T14802] loop2: detected capacity change from 0 to 31 23:18:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000600}, 0x1c) 23:18:03 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000000004b0000090010000000001000"}) 23:18:03 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x102) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0xb, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) ptrace$setopts(0x4206, r0, 0x0, 0x68) 23:18:03 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000700}, 0x1c) 23:18:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x17) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:03 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x580, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x9) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) clone(0x184000, &(0x7f0000000240)="477688429d054c67fa43ce5fa71e1b41267b652930571bb436ab645acaef6823986476a24bb414d05bcb506ef9be8b2205246838b363738677655b81ec699e11971524135df0be9a7dde2244e1e76c", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="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") r2 = syz_io_uring_complete(0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000001340)=""/16) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setopts(0x4200, r3, 0x2, 0x1) exit_group(0x0) 23:18:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000ffffff800000090010000000001000"}) 23:18:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000dd0}, 0x1c) [ 191.343958][T14837] loop2: detected capacity change from 0 to 32 [ 191.352063][ T25] audit: type=1326 audit(1621466283.886:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14831 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:18:03 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4800, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000ffffff810000090010000000001000"}) [ 191.490282][T14874] loop2: detected capacity change from 0 to 36 23:18:06 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) gettid() clone(0x53100, &(0x7f0000000000)="ad34b1a548c3d1687c36feafe581b20030f71a18e7bf500f49a5ede4469120249838eff1996d401f6ce9b2a64badc07dd2340528b49a7060a4566cc9be3acaff38bfc6e6a1418793e83d84", &(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000600)="1324374f0bfaa1bbc451b7992795cd6f26f862078e41f8b51cd45aa52525a656b123cac0efef2b7d00e8c330f17ea913f232162f19e93e984b42988802b12322d39489b4b23342a15982f64d3f78ea0c9e855d28410da1866bdaf85eece46acaa4594d00a8a56f9fe80b55c4a0c1ca71d83d445b932fa77d7d69cbe0cfef495314e5cc5406d5e4c392f8d2710644249c442aec803a58352ed6261831e9dcd5babd2b20e8ef6b7607788a5bbd4aa2342ec71f73a1876b792831a445cd6c312f6f3a9758205ec879eb114a08f0fbd6a19d95d17774f05cd5a4ece816a0d7edd3b1910000") ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000100)={0x51, 0x7b, 0x7, {0x4, 0xff}, {0x200, 0x4}, @cond=[{0x6, 0xf4, 0x3, 0x0, 0x1, 0xd75}, {0x3, 0x8, 0x3, 0x8001, 0x3, 0x1}]}) tkill(r0, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2100, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0xfff, &(0x7f00000002c0)="4cd4400bc9cacdedef0d68438822369b313a59e8e9a16e594d118ab7da47b427fbfa7ff4ce6f544fd7e177d0c5910695b9cf1783ee433141ee3f3b5df21823146a35fcad27d4e7d10583b499c6efb5df28a6e8107ea6b6193c8633775e01f6691837c6f2031210027765") r2 = dup2(r1, r1) sendmsg$inet(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000003c0)="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", 0x2}, {&(0x7f0000000500)="212ed5c904828b773a23129679c20093e56f60348c9e6fee17f42a213d35c267abf1156075a41d51f7f7a610244afc1cef57c532738c0417ce29b306e67de5cc2e34fac3c7133aa6c2f6ae4f0e8689609dab00e45216d643412343a0fd2446d3c19a20a85a95b868fe71f6898b9ca83284eaa1cb403ddd68b9f4e7c6d7f9d72ab97b038d6c42e41eaca8215f105a445dc7f440268932d3d8538db48ce337207cbdfee2b99beaba4d5e983ff202ec2a24bab5b0f776bfea633ad598813bafa505cfd5b3"}], 0x5d}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) gettid() exit_group(0x0) 23:18:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1000f00}, 0x1c) 23:18:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000ffffff820000090010000000001000"}) 23:18:06 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x4c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1001802}, 0x1c) [ 194.376861][ T25] audit: type=1326 audit(1621466286.916:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14894 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:18:06 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) r1 = gettid() tkill(r1, 0x2a) ptrace$setregs(0xf, r1, 0x3, &(0x7f0000000000)="207060909ac2ae5144aa0de5f278ef35895660319e112e948d7b0f8c8feca366148e526eaee16f8b79245d27d55bfe3adb275c9f9e") tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r2 = gettid() tkill(r2, 0x3f) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:07 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x6000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000edf0000090010000000001000"}) [ 194.418671][T14901] loop2: detected capacity change from 0 to 38 23:18:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1002400}, 0x1c) [ 194.517512][T14932] loop2: detected capacity change from 0 to 48 23:18:09 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:09 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$cont(0x18, r1, 0xfffffffffffffffb, 0x5) wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x1, 0x80800) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x1, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:09 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x6800, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000fffffdfd0000090010000000001000"}) 23:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1004000}, 0x1c) 23:18:09 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:09 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000fdfdffff0000090010000000001000"}) 23:18:09 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) r1 = gettid() tkill(r1, 0x1000000000016) ioprio_get$pid(0x1, r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r2 = gettid() r3 = gettid() tkill(r3, 0x1000000000016) ptrace$setopts(0x4206, r3, 0xe9, 0x79) tkill(r2, 0x1000000000016) tkill(r2, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1004102}, 0x1c) [ 197.409672][ T25] audit: type=1326 audit(1621466289.947:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=14960 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 197.419265][T14969] loop2: detected capacity change from 0 to 52 23:18:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000080ffffff0000090010000000001000"}) 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x1005800}, 0x1c) 23:18:12 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x2, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:12 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x6c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000081ffffff0000090010000000001000"}) 23:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x10080fe}, 0x1c) 23:18:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) syz_open_pts(r3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) clone(0x100000, &(0x7f0000000380)="23f7722a6b672a0eeb70270daa902937958c020090754e79f55626aea4d4fb1ed2daa0764c31fc588db63b6015cfed4f2ca74d0050ae3f5783d41d0df05e6287ec56a952ddf25f1f3a5bc41b162474a12d75f2007238394a8aae6216eec11a9e0f0297197676d137ad3ff0e146774f0dd9715e951e6747bd2d42d6a6c4423cba9401d9f8af112559b0c704a2cf88f9634979149523ddd2bd6405ccd7d880917c84f57c78", &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)="31becaf1e096c3921a9764dd395834d1ec5504c4ce3282b19544ea0c7096f426194ae9ec2e7fe856db5c76f834c6618187517e5aac72c39783604bacc3d61238386fe2bb0156ed6ce519130b62778d3d475ac251fed0b0759989e699a8bb3227e6a9cc714328e2a3c73dd1e102c2dfe5e9ff4424550d5d0c5c3083bf15a14a3c1c3e6fe885077160234b1878a97d0bebedb691d1e67089c837a5dce94e6c4469a28b9751f7f1486b73c9d2da926edc722e1ac45d447e26967535762dd865ef269badd88b12b3212c4ea71ea2392cdd3f4e5554a63d7871c96aca71e27f5c98d5576d05bd") vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000040)) getpgid(r0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000240)="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") exit_group(0x0) 23:18:13 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7400, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000082ffffff0000090010000000001000"}) [ 200.433258][T15017] loop2: detected capacity change from 0 to 54 [ 200.450325][ T25] audit: type=1326 audit(1621466292.988:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15012 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:18:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100b804}, 0x1c) 23:18:13 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) pidfd_open(0xffffffffffffffff, 0x0) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="4dc3", 0x2}, {&(0x7f0000000240)="96caed89f6049edf6660686830e591dbbde448167131c746f80969e7b25c7bee23773cb5b215d3645729df6322f7eaf40e81f6a0646f2ca8f65cf1348514d6cda201c81c1bcb1e443105f27a325d58eb9f01587cf779e84b22db328d7cb0cdefba4678f7aba7a177c1bd7d7494b78f3527241e8aaf02dfc09682fae7b8e0ea0e4e86ed9443f0d058c788f3a212c8e42c1fbf4f01bd3895e2cea5d473b0ed416cd1b6fbffed479d9afede418824470c8ac5ab9c1440de9d353a04a1594c9a3bc554867c14b29876c6eb7b515b464c4a51ad873085fbccc5f44f9f92ba937baf6b24938ca418176b1a1f22d7df6df3655e63", 0xf1}], 0x2}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:13 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7800, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 200.534320][T15038] loop2: detected capacity change from 0 to 58 23:18:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000900000000090010000000001000"}) [ 200.623658][ T1804] ================================================================== [ 200.631910][ T1804] BUG: KCSAN: data-race in n_tty_receive_char_inline / n_tty_receive_char_inline [ 200.641033][ T1804] [ 200.643369][ T1804] write to 0xffffc900006f1000 of 8 bytes by task 15065 on cpu 0: [ 200.651188][ T1804] n_tty_receive_char_inline+0x66c/0x680 [ 200.652481][T15066] loop2: detected capacity change from 0 to 60 [ 200.656839][ T1804] n_tty_receive_buf_common+0x1893/0x1e20 [ 200.656865][ T1804] n_tty_receive_buf+0x2b/0x40 [ 200.656884][ T1804] tty_ioctl+0x968/0x1120 [ 200.677790][ T1804] __se_sys_ioctl+0xcb/0x140 [ 200.682386][ T1804] __x64_sys_ioctl+0x3f/0x50 [ 200.686980][ T1804] do_syscall_64+0x4a/0x90 [ 200.691400][ T1804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 200.697299][ T1804] [ 200.699617][ T1804] read to 0xffffc900006f1000 of 8 bytes by task 1804 on cpu 1: [ 200.707154][ T1804] n_tty_receive_char_inline+0x646/0x680 [ 200.712795][ T1804] n_tty_receive_buf_common+0x1893/0x1e20 [ 200.718526][ T1804] n_tty_receive_buf2+0x2e/0x40 [ 200.723380][ T1804] tty_ldisc_receive_buf+0x5b/0xf0 [ 200.728496][ T1804] tty_port_default_receive_buf+0x54/0x80 [ 200.734216][ T1804] flush_to_ldisc+0x1c5/0x2c0 [ 200.738899][ T1804] process_one_work+0x3e9/0x8f0 [ 200.744128][ T1804] worker_thread+0x636/0xae0 [ 200.748756][ T1804] kthread+0x1d0/0x1f0 [ 200.752836][ T1804] ret_from_fork+0x1f/0x30 [ 200.757367][ T1804] [ 200.759686][ T1804] Reported by Kernel Concurrency Sanitizer on: [ 200.765823][ T1804] CPU: 1 PID: 1804 Comm: kworker/u4:7 Not tainted 5.13.0-rc2-syzkaller #0 [ 200.774337][ T1804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.784407][ T1804] Workqueue: events_unbound flush_to_ldisc [ 200.790247][ T1804] ================================================================== 23:18:15 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:15 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x4, 0xa4, 0x83, 0x0, 0x35, @local, @loopback, 0x1, 0x40, 0x9, 0x4}}) exit_group(0x0) 23:18:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100c4ff}, 0x1c) 23:18:15 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x7a00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000004b00000000090010000000001000"}) 23:18:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r3, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000003b05000000090010000000001000"}) 23:18:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x100) exit_group(0x0) 23:18:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100d00d}, 0x1c) 23:18:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000009000000090010000000001000"}) [ 203.493726][ T25] audit: type=1326 audit(1621466296.037:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15084 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 203.524103][T15097] loop2: detected capacity change from 0 to 61 23:18:16 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x100) exit_group(0x0) 23:18:16 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x8c01, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 203.603437][ T8] ================================================================== [ 203.611635][ T8] BUG: KCSAN: data-race in n_tty_receive_char_inline / n_tty_receive_char_special [ 203.620837][ T8] [ 203.623245][ T8] write to 0xffffc9000033d018 of 8 bytes by task 15125 on cpu 1: [ 203.630962][ T8] n_tty_receive_char_inline+0x44c/0x680 [ 203.636609][ T8] n_tty_receive_buf_common+0x1893/0x1e20 [ 203.642352][ T8] n_tty_receive_buf+0x2b/0x40 [ 203.647109][ T8] tty_ioctl+0x968/0x1120 [ 203.651443][ T8] __se_sys_ioctl+0xcb/0x140 [ 203.656033][ T8] __x64_sys_ioctl+0x3f/0x50 [ 203.660612][ T8] do_syscall_64+0x4a/0x90 [ 203.665035][ T8] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 203.670963][ T8] [ 203.673290][ T8] read to 0xffffc9000033d018 of 8 bytes by task 8 on cpu 0: [ 203.680565][ T8] n_tty_receive_char_special+0x1fa2/0x3ac0 [ 203.686446][ T8] n_tty_receive_buf_common+0x191c/0x1e20 [ 203.692146][ T8] n_tty_receive_buf2+0x2e/0x40 [ 203.696996][ T8] tty_ldisc_receive_buf+0x5b/0xf0 [ 203.702137][ T8] tty_port_default_receive_buf+0x54/0x80 [ 203.707848][ T8] flush_to_ldisc+0x1c5/0x2c0 [ 203.712504][ T8] process_one_work+0x3e9/0x8f0 [ 203.717341][ T8] worker_thread+0x636/0xae0 [ 203.721914][ T8] kthread+0x1d0/0x1f0 [ 203.725963][ T8] ret_from_fork+0x1f/0x30 [ 203.730359][ T8] [ 203.732661][ T8] Reported by Kernel Concurrency Sanitizer on: [ 203.738783][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 5.13.0-rc2-syzkaller #0 [ 203.747021][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.757065][ T8] Workqueue: events_unbound flush_to_ldisc [ 203.762882][ T8] ================================================================== [ 203.804263][T15135] loop2: detected capacity change from 0 to 70 23:18:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100e803}, 0x1c) 23:18:18 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:18 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x100) exit_group(0x0) 23:18:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000df0e000000090010000000001000"}) 23:18:18 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x8d01, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000053b000000090010000000001000"}) 23:18:19 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xab00, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 206.480974][T15152] loop2: detected capacity change from 0 to 70 23:18:19 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 23:18:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000004b000000090010000000001000"}) 23:18:19 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xc717, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 206.524115][ T25] audit: type=1326 audit(1621466299.057:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15149 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:18:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100f401}, 0x1c) 23:18:19 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) exit_group(0x0) [ 206.631976][T15184] loop2: detected capacity change from 0 to 99 23:18:22 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66530700ae897094e71b0fa1f147a8378f3657cdcf86db93aa6ed9cbc6a9e00b9e626aa995d690c8a2372286677850ab8e9b75839f0715a567dafe306f0818fd861ff11495d58553d8c11c606e13da9b8d26a566833fe1f9c73899301d879b51848164e7b988889c753ba801e880c49a91e7b9486916ea7a348947d85d038e1ac9522c11", 0x84}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r0, 0x9, 0x2) 23:18:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100fc00}, 0x1c) 23:18:22 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) 23:18:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) exit_group(0x0) 23:18:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000edf000000090010000000001000"}) 23:18:22 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x8042, 0x0) write$P9_RREADLINK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="c4cea1"], 0xe) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r0, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) 23:18:22 executing program 2: set_mempolicy(0x3, &(0x7f0000000180)=0x3, 0x3) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xfeff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x601}], 0x0, &(0x7f0000000140)) [ 209.534976][T15213] loop2: detected capacity change from 0 to 118 23:18:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100fe80}, 0x1c) 23:18:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) exit_group(0x0) 23:18:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, "80000002c76060e500"}) write$binfmt_aout(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="805c817324c68eca99b1ad815fbd4f47f53a533022fe756358ee98d519b791c6326fe682a2d5ffa68a564fbe2ff8ab70762abe4e3ce2e5e21e667d1a35f6c9cf18ddaa4210d23a8205acdf711b1155435a00e3d8310e3d7dda6055dd8d90707780c22092a8267609f2e519b7081d83e452f2b910f716fbf016ff0922a63970b1ba6b0f499886758d408a394e16"], 0x8d) ioctl$TCSETA(r1, 0x5406, &(0x7f00000004c0)={0xfff9, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000100090010000000001000"}) 23:18:22 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2080c0, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="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", 0x107}], 0x4, 0xf) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) [ 209.569038][ T25] audit: type=1326 audit(1621466302.106:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15210 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 23:18:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000040)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xffffffffffffff2b, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @rand_addr, 0x100ff00}, 0x1c) [ 209.650310][T15239] loop2: detected capacity change from 0 to 127