732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./bus\x00', 0x9, 0x6, &(0x7f0000001480)=[{&(0x7f0000000300)="b1473e0f4797e23d9f9e847215b9f1edff56ab4cbe8dd6856b4045d36ac6b08c589c9c436f0ff41fcb428f6744f3dbd5ed137a81c9a308870cc14fccdfdbacd932a265a9ef1427dafd6acd05a46784789b804b5a0148645e030064c9d6ede22c262f700acdf57fad04de1fb2c1c40ffff8a9baa3ef6ad8db1832072003709304fe71b4f58b11", 0x86, 0x400000008}, {&(0x7f0000000240)="c70aa181d07e0fdde816da129ac805c9bbecf4a57557eefe090d158951b63f628f7c1d91e548dcb4f44f1c429a51068d08e302708ca88836dc3cce1f960b4a2905aad2f138c8cbde91623f7077c4d0c2999abb733ff1a51c5da56216370426a1066d3a08ca8e2396", 0x39, 0x9}, {&(0x7f00000003c0)="6ab0dbe45b76868426720b57", 0xc, 0x80000001}, {&(0x7f0000000400)="c92f6bbdd4bc7f23b26b", 0xa, 0x8000}, {&(0x7f0000000440)="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", 0x1000, 0x1}, {&(0x7f0000001440)="77b1", 0x2, 0x3}], 0x2, &(0x7f0000001540)={[{'vva\x00\x00'}, {'+++-)\'\xc0'}, {'%n#!}'}, {'vfat\x00'}, {'vfat\x00'}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004c80)={&(0x7f0000001580)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc, &(0x7f0000004a80)=[{&(0x7f00000015c0)={0x9c, 0x2b, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@generic="c61a53b81e7898ab8016291edb9546f2bb23f4f31ed13b49569a6723afe380b4dcc01b528f08c0497788782ddde317a7ded8afe226edfde555b2b258ca426c2e19fa696df69912d591c76449a1d075e5c7954a9e61fb5f656b84f057b3da18f1a38760a6674aecd4eb470fe7dbe7859ba033ab546393af5d2581967974a0d5ff96695eae2318d582bb49"]}, 0x9c}, {&(0x7f0000001680)=ANY=[@ANYBLOB="9c0000001d0000022cbd7000fcdbdf25dbc7ecf29dad17e52031275b655ba2a508930c3176dc8ef33be7f1b75fd0c2f19f13fbbca76b7a20fc05e99052f4235ea5a6efbdc13a19821e46bf130dd8b3e0505f63f4aaa3965cf2c42b122d90f323968ccd0d703978b402c9626550c5337b0db064e974e6604c7e83aa8bd007001100290000000c003c00020000000000000008005001ac141440000000"], 0x9c}, {&(0x7f0000001740)={0x10c, 0x40, 0x800, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x59, 0x0, 0x0, @u32=0x4}, @generic="d4b65624518a4eccf4af4c9e75afe82d1760a390295a45536f2b9ba4fa9f53bf8394659650947b51c9c77f94d51edbe8159c5d32a5050ac04bef9f1d25f87f7412cafb31b24c0a99a89bf3d059522f6524ad689560bbc54fdfe1fc7797a15b626c9dcbd6b35d664a36bdb6e19a66029d816787266c1b2fe21d81f1e84b29444e5446e87e7f11e9b2a8d3682c9e5aaabc6860328fdec7ef9189d59e22bc6c5e80e338fa0d3a68974d077814505f6f10408331ccccba4c7d572760c0cba45df6903f947a64a63d29d19ceecfe1be8085198e64f8b34ea7ef997a64c386bbab02cf6cfe6d6911d0bad479ccd3b745865d2f26"]}, 0x10c}, {&(0x7f00000018c0)={0x488, 0x27, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="91a1b6dc442137e0007e4d7a8e0aa4c8e29684563da2ffeb0cb7b8cd6c19df66e90a21f660f6b6000042217a5aacc6c26349bb04a81e79f151d032cb86a3c098b31f662d8fe00f728b2f211093a658e899c4d2d0806be3760e963d43e0b4d598fb92d7f168263c5f11bed639e8d2073822b8a13ad1b71e9702528b5cb8d43ec6f165396719a6da7745544ddbfc39d0d1874a5b9c1a809626", @generic="75b11d7914cafb033500f7cbbb8c71661ebb401c304a590650128bce59560a07b0202e99089a279b873e90b96bbac5bf845bafccf1bf924266c116b4f7b4ccf67274eaa520e82fb87df0139ca093573930b8bcc5800b28f2b14595505ac80a887a2ef35577b3a96f4b438cad7db410bf2fbf623ed1846a50acb7", @nested={0xf1, 0xe, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r0}, @generic="73696993d1eaea21725277f48b5f7206aed9a1361c415cb26d69758b7f1a2edc663b7cbf86438e85fff96862fadab036e63a31e13d7f08951c8ff76d42fca28e29d93d6b0e07aef04dbf16d4dfd7c1dee3f2f2a981b153b2d9bc616b1a66b0731fe1471e344f6836f535b2f1fdd546e505a150f20d5379dc8067c6dae95d5d16f1492747b82142b9b1b1e12dbc2ebbb077d7fcf0fc4973e75ce10f1906507a6b138d2eec23b65989591fc4d144890545808a6a192fe0482603212ac6b758abeaa80c6c8a8f27cd05043df4be6b9113a78228cb541f8ceae6b64823d4f2", @typed={0x8, 0x7b, 0x0, 0x0, @pid}]}, @generic="d20ca25522814f481255b1abdbeecf3936838dbe32f15c76b87981a55767a4858a8a05474d0e60cf5ab2af3a8021184d767de9b7db6e572974a8d026ad040d5d8bf92b178eec4d8398cb92a45d195e4fc0e7bab0d49e438c3d53", @nested={0x146, 0x86, 0x0, 0x1, [@generic="057647c083937743a8a74d51e6373c083f5c88e05baffa1ed6260db76b9a8bf84861c26de4848a2fce31e8bee9c71274d14db94b97790523783abb34bddd4012a966bcc7b7c7c93f69d509c9fd9d4226b0266f7ee94932991eb719ba323969775779154dcc9328cbfe189ce139eed3b97351d378dd50534609aa15cd26cb791f5766585c2383cba8e74e5a2f870ce28fa797912b4193cf245e9fb8fdbda084edb6d6758983d226fd5de5ef48b2893752f60a5bb532c18ab00a696645bbdb1a64f62e582b8677c91d7283dcd8c92b198982e014137b437962464e1ee84f60351932c81e", @generic="49c652228aff7b48b732f8a2983d0d7a4772e17e3083bce8213a393539cdce6e428f15bbcf34117dbbdfa0d6225f1951556f4f6416e8f67b6cb8c96763b7f55ac3a323c8bcff060ae2bb880169ae889da01fa617fdfddec070a2aa07486a17"]}, @nested={0xc7, 0x7a, 0x0, 0x1, [@typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="ac4f1b478bc828d379a68a4dbdb1286561520f02d8dbb68d4e8dece19e33848c02f51d5ac1b27dc9a401308c09490650b2486c", @typed={0x8, 0x4f, 0x0, 0x0, @pid=r2}, @generic="1111a015b26d4fbeead5214533d208fc56818d94e5", @typed={0x8, 0x90, 0x0, 0x0, @fd}, @generic="06d0103022ec827ac86a64af50f6540c52adf496a1d06b388140b4edeeb85636411ab4b4117a1a1397afeeb34e73c6a9349b45593a59cac93f7030d50e54d176889ddb93d2ad56db0ff3db0b881c07c7b08053b62a1e99cf090b9a34412dfbba7df6d8"]}, @typed={0x8, 0x92, 0x0, 0x0, @str='nfs\x00'}]}, 0x488}, {&(0x7f0000004900)={0x84, 0x29, 0x300, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x5e, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x8, 0x76, 0x0, 0x0, @fd}, @generic="9fa8606f902cdf1141efda742a1890382c10740f8554e34ca95384ac1888b618c5a7862bf407c788a32e6bc26bd1e259e93b7fceffe2509171a249a7ae889fdc38ae7994cdd9c9ce442003140ad58c89f171dd8b500012f71ccc1a9c417670cf", @typed={0x4, 0x8c}]}, 0x84}, {&(0x7f00000049c0)={0xb4, 0x2e, 0xc4382a18343838ee, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x6f, 0x0, 0x0, @ipv4=@loopback}, @generic="ef25accbb0af5dff7114cda0c1f5445011065abd3f0a96e28e1638021307092933c088c47cdb51428c93057aa8b85ee3d00b7aecf8fed54110468c829ea46247411836fb1a00a52f922533ca54b9bdd4338ab149cc3d0618094d625094fc34e44370dc1717ec54ab2b5e985d837c94ee7ed8fae8845f4fc6ff09bc7da4c4efe71516c45c5a2530705404f8b12da188ebbde8d5d8a81876818ff3"]}, 0xb4}], 0x6, &(0x7f0000004c00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x4000005}, 0x15) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r5, 0x12081ff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendto$unix(r7, &(0x7f0000000080)="e8fc2c731342", 0x6, 0x4000000, 0x0, 0x0) 15:48:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfc000000) 15:48:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x7d764000) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 339.986625][T29907] loop2: detected capacity change from 0 to 264192 15:48:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) mkdirat(r0, &(0x7f0000000080)='./bus\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:04 executing program 4 (fault-call:8 fault-nth:62): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 340.128449][T29923] loop2: detected capacity change from 0 to 264192 [ 340.269563][T29934] loop2: detected capacity change from 0 to 264192 [ 340.279978][T29938] FAULT_INJECTION: forcing a failure. [ 340.279978][T29938] name failslab, interval 1, probability 0, space 0, times 0 [ 340.292612][T29938] CPU: 1 PID: 29938 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 340.301009][T29938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.311142][T29938] Call Trace: [ 340.314415][T29938] dump_stack+0x137/0x19d [ 340.318768][T29938] should_fail+0x23c/0x250 [ 340.323173][T29938] ? ip6_setup_cork+0x328/0x8b0 [ 340.328009][T29938] __should_failslab+0x81/0x90 [ 340.332852][T29938] should_failslab+0x5/0x20 [ 340.337425][T29938] __kmalloc_track_caller+0x64/0x340 [ 340.342699][T29938] ? kmem_cache_alloc_trace+0x215/0x310 [ 340.348310][T29938] kmemdup+0x21/0x50 [ 340.352197][T29938] ip6_setup_cork+0x328/0x8b0 [ 340.356872][T29938] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 340.361997][T29938] ip6_append_data+0x1af/0x230 [ 340.366751][T29938] ? local_bh_enable+0x1b/0x20 [ 340.371500][T29938] rawv6_sendmsg+0xe2a/0x1330 [ 340.376176][T29938] ? rmqueue_pcplist+0x152/0x190 [ 340.381112][T29938] inet_sendmsg+0x5f/0x80 [ 340.385461][T29938] ? inet_send_prepare+0x210/0x210 [ 340.390610][T29938] ____sys_sendmsg+0x360/0x4d0 [ 340.395368][T29938] ? import_iovec+0x69/0x80 [ 340.399871][T29938] __sys_sendmmsg+0x315/0x4b0 [ 340.404602][T29938] ? kstrtoull+0x30f/0x350 [ 340.409027][T29938] ? kstrtouint_from_user+0x104/0x130 [ 340.414396][T29938] ? do_anonymous_page+0x411/0x8b0 [ 340.419514][T29938] ? fsnotify_perm+0x59/0x2e0 [ 340.424197][T29938] ? __fsnotify_parent+0x32f/0x430 [ 340.429309][T29938] ? get_pid_task+0x8b/0xc0 [ 340.433847][T29938] ? vfs_write+0x50c/0x770 [ 340.438256][T29938] ? __fget_light+0x21b/0x260 [ 340.442926][T29938] ? __cond_resched+0x11/0x40 [ 340.447601][T29938] ? fput+0x2d/0x130 [ 340.451481][T29938] ? ksys_write+0x157/0x180 [ 340.455980][T29938] __x64_sys_sendmmsg+0x53/0x60 [ 340.460818][T29938] do_syscall_64+0x4a/0x90 [ 340.465232][T29938] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 340.471139][T29938] RIP: 0033:0x4665f9 [ 340.475024][T29938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 340.494688][T29938] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 340.503120][T29938] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 340.511131][T29938] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 15:48:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './bus', [{0x20, '*^'}, {0x20, 'vfat\x00'}, {0x20, '}.]\\{)'}], 0xa, "41ada165950890d0f1e73e2a6290dd9d42a232fcb5e474eb5d0e3611446e0ca2b21308720c8ab13bec01abe81a9502d748930d50f612a4ec39b5a18c3fcdd2686621c9eacf6b3d0961950f0566d44e516a4c7c5656239e9b66aaeb27e3983a892988"}, 0x7b) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000001c0)=0x1) chdir(&(0x7f00000003c0)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r3, 0x12081ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000ffdbdf25010000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000e0001006e657464657673696d0000000f0002006e657464657673696d30000060fb9dddbabbaa487601c270bc889e0671fdc0fa9495a655d06a6f552243a93d29fcbfbfd2595c518566b0399daef4fc884d"], 0x54}, 0x1, 0x0, 0x0, 0x40081}, 0x4014) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0x4, 0x7fff) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:04 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x3a00000000000000) [ 340.519095][T29938] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 340.527063][T29938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 340.535058][T29938] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:04 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./bus\x00', 0x9, 0x6, &(0x7f0000001480)=[{&(0x7f0000000300)="b1473e0f4797e23d9f9e847215b9f1edff56ab4cbe8dd6856b4045d36ac6b08c589c9c436f0ff41fcb428f6744f3dbd5ed137a81c9a308870cc14fccdfdbacd932a265a9ef1427dafd6acd05a46784789b804b5a0148645e030064c9d6ede22c262f700acdf57fad04de1fb2c1c40ffff8a9baa3ef6ad8db1832072003709304fe71b4f58b11", 0x86, 0x400000008}, {&(0x7f0000000240)="c70aa181d07e0fdde816da129ac805c9bbecf4a57557eefe090d158951b63f628f7c1d91e548dcb4f44f1c429a51068d08e302708ca88836dc3cce1f960b4a2905aad2f138c8cbde91623f7077c4d0c2999abb733ff1a51c5da56216370426a1066d3a08ca8e2396", 0x39, 0x9}, {&(0x7f00000003c0)="6ab0dbe45b76868426720b57", 0xc, 0x80000001}, {&(0x7f0000000400)="c92f6bbdd4bc7f23b26b", 0xa, 0x8000}, {&(0x7f0000000440)="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", 0x1000, 0x1}, {&(0x7f0000001440)="77b1", 0x2, 0x3}], 0x2, &(0x7f0000001540)={[{'vva\x00\x00'}, {'+++-)\'\xc0'}, {'%n#!}'}, {'vfat\x00'}, {'vfat\x00'}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004c80)={&(0x7f0000001580)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc, &(0x7f0000004a80)=[{&(0x7f00000015c0)={0x9c, 0x2b, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@generic="c61a53b81e7898ab8016291edb9546f2bb23f4f31ed13b49569a6723afe380b4dcc01b528f08c0497788782ddde317a7ded8afe226edfde555b2b258ca426c2e19fa696df69912d591c76449a1d075e5c7954a9e61fb5f656b84f057b3da18f1a38760a6674aecd4eb470fe7dbe7859ba033ab546393af5d2581967974a0d5ff96695eae2318d582bb49"]}, 0x9c}, {&(0x7f0000001680)=ANY=[@ANYBLOB="9c0000001d0000022cbd7000fcdbdf25dbc7ecf29dad17e52031275b655ba2a508930c3176dc8ef33be7f1b75fd0c2f19f13fbbca76b7a20fc05e99052f4235ea5a6efbdc13a19821e46bf130dd8b3e0505f63f4aaa3965cf2c42b122d90f323968ccd0d703978b402c9626550c5337b0db064e974e6604c7e83aa8bd007001100290000000c003c00020000000000000008005001ac141440000000"], 0x9c}, {&(0x7f0000001740)={0x10c, 0x40, 0x800, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x59, 0x0, 0x0, @u32=0x4}, @generic="d4b65624518a4eccf4af4c9e75afe82d1760a390295a45536f2b9ba4fa9f53bf8394659650947b51c9c77f94d51edbe8159c5d32a5050ac04bef9f1d25f87f7412cafb31b24c0a99a89bf3d059522f6524ad689560bbc54fdfe1fc7797a15b626c9dcbd6b35d664a36bdb6e19a66029d816787266c1b2fe21d81f1e84b29444e5446e87e7f11e9b2a8d3682c9e5aaabc6860328fdec7ef9189d59e22bc6c5e80e338fa0d3a68974d077814505f6f10408331ccccba4c7d572760c0cba45df6903f947a64a63d29d19ceecfe1be8085198e64f8b34ea7ef997a64c386bbab02cf6cfe6d6911d0bad479ccd3b745865d2f26"]}, 0x10c}, {&(0x7f00000018c0)={0x488, 0x27, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="91a1b6dc442137e0007e4d7a8e0aa4c8e29684563da2ffeb0cb7b8cd6c19df66e90a21f660f6b6000042217a5aacc6c26349bb04a81e79f151d032cb86a3c098b31f662d8fe00f728b2f211093a658e899c4d2d0806be3760e963d43e0b4d598fb92d7f168263c5f11bed639e8d2073822b8a13ad1b71e9702528b5cb8d43ec6f165396719a6da7745544ddbfc39d0d1874a5b9c1a809626", @generic="75b11d7914cafb033500f7cbbb8c71661ebb401c304a590650128bce59560a07b0202e99089a279b873e90b96bbac5bf845bafccf1bf924266c116b4f7b4ccf67274eaa520e82fb87df0139ca093573930b8bcc5800b28f2b14595505ac80a887a2ef35577b3a96f4b438cad7db410bf2fbf623ed1846a50acb7", @nested={0xf1, 0xe, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r0}, @generic="73696993d1eaea21725277f48b5f7206aed9a1361c415cb26d69758b7f1a2edc663b7cbf86438e85fff96862fadab036e63a31e13d7f08951c8ff76d42fca28e29d93d6b0e07aef04dbf16d4dfd7c1dee3f2f2a981b153b2d9bc616b1a66b0731fe1471e344f6836f535b2f1fdd546e505a150f20d5379dc8067c6dae95d5d16f1492747b82142b9b1b1e12dbc2ebbb077d7fcf0fc4973e75ce10f1906507a6b138d2eec23b65989591fc4d144890545808a6a192fe0482603212ac6b758abeaa80c6c8a8f27cd05043df4be6b9113a78228cb541f8ceae6b64823d4f2", @typed={0x8, 0x7b, 0x0, 0x0, @pid}]}, @generic="d20ca25522814f481255b1abdbeecf3936838dbe32f15c76b87981a55767a4858a8a05474d0e60cf5ab2af3a8021184d767de9b7db6e572974a8d026ad040d5d8bf92b178eec4d8398cb92a45d195e4fc0e7bab0d49e438c3d53", @nested={0x146, 0x86, 0x0, 0x1, [@generic="057647c083937743a8a74d51e6373c083f5c88e05baffa1ed6260db76b9a8bf84861c26de4848a2fce31e8bee9c71274d14db94b97790523783abb34bddd4012a966bcc7b7c7c93f69d509c9fd9d4226b0266f7ee94932991eb719ba323969775779154dcc9328cbfe189ce139eed3b97351d378dd50534609aa15cd26cb791f5766585c2383cba8e74e5a2f870ce28fa797912b4193cf245e9fb8fdbda084edb6d6758983d226fd5de5ef48b2893752f60a5bb532c18ab00a696645bbdb1a64f62e582b8677c91d7283dcd8c92b198982e014137b437962464e1ee84f60351932c81e", @generic="49c652228aff7b48b732f8a2983d0d7a4772e17e3083bce8213a393539cdce6e428f15bbcf34117dbbdfa0d6225f1951556f4f6416e8f67b6cb8c96763b7f55ac3a323c8bcff060ae2bb880169ae889da01fa617fdfddec070a2aa07486a17"]}, @nested={0xc7, 0x7a, 0x0, 0x1, [@typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="ac4f1b478bc828d379a68a4dbdb1286561520f02d8dbb68d4e8dece19e33848c02f51d5ac1b27dc9a401308c09490650b2486c", @typed={0x8, 0x4f, 0x0, 0x0, @pid=r2}, @generic="1111a015b26d4fbeead5214533d208fc56818d94e5", @typed={0x8, 0x90, 0x0, 0x0, @fd}, @generic="06d0103022ec827ac86a64af50f6540c52adf496a1d06b388140b4edeeb85636411ab4b4117a1a1397afeeb34e73c6a9349b45593a59cac93f7030d50e54d176889ddb93d2ad56db0ff3db0b881c07c7b08053b62a1e99cf090b9a34412dfbba7df6d8"]}, @typed={0x8, 0x92, 0x0, 0x0, @str='nfs\x00'}]}, 0x488}, {&(0x7f0000004900)={0x84, 0x29, 0x300, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x5e, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x8, 0x76, 0x0, 0x0, @fd}, @generic="9fa8606f902cdf1141efda742a1890382c10740f8554e34ca95384ac1888b618c5a7862bf407c788a32e6bc26bd1e259e93b7fceffe2509171a249a7ae889fdc38ae7994cdd9c9ce442003140ad58c89f171dd8b500012f71ccc1a9c417670cf", @typed={0x4, 0x8c}]}, 0x84}, {&(0x7f00000049c0)={0xb4, 0x2e, 0xc4382a18343838ee, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x6f, 0x0, 0x0, @ipv4=@loopback}, @generic="ef25accbb0af5dff7114cda0c1f5445011065abd3f0a96e28e1638021307092933c088c47cdb51428c93057aa8b85ee3d00b7aecf8fed54110468c829ea46247411836fb1a00a52f922533ca54b9bdd4338ab149cc3d0618094d625094fc34e44370dc1717ec54ab2b5e985d837c94ee7ed8fae8845f4fc6ff09bc7da4c4efe71516c45c5a2530705404f8b12da188ebbde8d5d8a81876818ff3"]}, 0xb4}], 0x6, &(0x7f0000004c00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x4000005}, 0x15) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r5, 0x12081ff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendto$unix(r7, &(0x7f0000000080)="e8fc2c731342", 0x6, 0x4000000, 0x0, 0x0) [ 340.638769][T29945] loop2: detected capacity change from 0 to 264192 15:48:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) kexec_load(0x0, 0x1, &(0x7f0000000780)=[{0x0, 0x0, 0x10e13c000, 0x4000000}], 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0xffffe000) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 340.689590][T29925] print_req_error: 374 callbacks suppressed [ 340.689602][T29925] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.707695][ T704] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 340.718961][ T704] buffer_io_error: 326 callbacks suppressed [ 340.718969][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 340.733235][ T704] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 340.744128][T29964] loop0: detected capacity change from 0 to 264192 [ 340.744442][ T704] Buffer I/O error on dev loop0p1, logical block 16129, async page read 15:48:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./bus\x00', 0x9, 0x6, &(0x7f0000001480)=[{&(0x7f0000000300)="b1473e0f4797e23d9f9e847215b9f1edff56ab4cbe8dd6856b4045d36ac6b08c589c9c436f0ff41fcb428f6744f3dbd5ed137a81c9a308870cc14fccdfdbacd932a265a9ef1427dafd6acd05a46784789b804b5a0148645e030064c9d6ede22c262f700acdf57fad04de1fb2c1c40ffff8a9baa3ef6ad8db1832072003709304fe71b4f58b11", 0x86, 0x400000008}, {&(0x7f0000000240)="c70aa181d07e0fdde816da129ac805c9bbecf4a57557eefe090d158951b63f628f7c1d91e548dcb4f44f1c429a51068d08e302708ca88836dc3cce1f960b4a2905aad2f138c8cbde91623f7077c4d0c2999abb733ff1a51c5da56216370426a1066d3a08ca8e2396", 0x39, 0x9}, {&(0x7f00000003c0)="6ab0dbe45b76868426720b57", 0xc, 0x80000001}, {&(0x7f0000000400)="c92f6bbdd4bc7f23b26b", 0xa, 0x8000}, {&(0x7f0000000440)="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0x1000, 0x1}, {&(0x7f0000001440)="77b1", 0x2, 0x3}], 0x2, &(0x7f0000001540)={[{'vva\x00\x00'}, {'+++-)\'\xc0'}, {'%n#!}'}, {'vfat\x00'}, {'vfat\x00'}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004c80)={&(0x7f0000001580)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc, &(0x7f0000004a80)=[{&(0x7f00000015c0)={0x9c, 0x2b, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@generic="c61a53b81e7898ab8016291edb9546f2bb23f4f31ed13b49569a6723afe380b4dcc01b528f08c0497788782ddde317a7ded8afe226edfde555b2b258ca426c2e19fa696df69912d591c76449a1d075e5c7954a9e61fb5f656b84f057b3da18f1a38760a6674aecd4eb470fe7dbe7859ba033ab546393af5d2581967974a0d5ff96695eae2318d582bb49"]}, 0x9c}, {&(0x7f0000001680)=ANY=[@ANYBLOB="9c0000001d0000022cbd7000fcdbdf25dbc7ecf29dad17e52031275b655ba2a508930c3176dc8ef33be7f1b75fd0c2f19f13fbbca76b7a20fc05e99052f4235ea5a6efbdc13a19821e46bf130dd8b3e0505f63f4aaa3965cf2c42b122d90f323968ccd0d703978b402c9626550c5337b0db064e974e6604c7e83aa8bd007001100290000000c003c00020000000000000008005001ac141440000000"], 0x9c}, {&(0x7f0000001740)={0x10c, 0x40, 0x800, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x59, 0x0, 0x0, @u32=0x4}, @generic="d4b65624518a4eccf4af4c9e75afe82d1760a390295a45536f2b9ba4fa9f53bf8394659650947b51c9c77f94d51edbe8159c5d32a5050ac04bef9f1d25f87f7412cafb31b24c0a99a89bf3d059522f6524ad689560bbc54fdfe1fc7797a15b626c9dcbd6b35d664a36bdb6e19a66029d816787266c1b2fe21d81f1e84b29444e5446e87e7f11e9b2a8d3682c9e5aaabc6860328fdec7ef9189d59e22bc6c5e80e338fa0d3a68974d077814505f6f10408331ccccba4c7d572760c0cba45df6903f947a64a63d29d19ceecfe1be8085198e64f8b34ea7ef997a64c386bbab02cf6cfe6d6911d0bad479ccd3b745865d2f26"]}, 0x10c}, {&(0x7f00000018c0)={0x488, 0x27, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="91a1b6dc442137e0007e4d7a8e0aa4c8e29684563da2ffeb0cb7b8cd6c19df66e90a21f660f6b6000042217a5aacc6c26349bb04a81e79f151d032cb86a3c098b31f662d8fe00f728b2f211093a658e899c4d2d0806be3760e963d43e0b4d598fb92d7f168263c5f11bed639e8d2073822b8a13ad1b71e9702528b5cb8d43ec6f165396719a6da7745544ddbfc39d0d1874a5b9c1a809626", @generic="75b11d7914cafb033500f7cbbb8c71661ebb401c304a590650128bce59560a07b0202e99089a279b873e90b96bbac5bf845bafccf1bf924266c116b4f7b4ccf67274eaa520e82fb87df0139ca093573930b8bcc5800b28f2b14595505ac80a887a2ef35577b3a96f4b438cad7db410bf2fbf623ed1846a50acb7", @nested={0xf1, 0xe, 0x0, 0x1, [@typed={0x8, 0x80, 0x0, 0x0, @fd=r0}, @generic="73696993d1eaea21725277f48b5f7206aed9a1361c415cb26d69758b7f1a2edc663b7cbf86438e85fff96862fadab036e63a31e13d7f08951c8ff76d42fca28e29d93d6b0e07aef04dbf16d4dfd7c1dee3f2f2a981b153b2d9bc616b1a66b0731fe1471e344f6836f535b2f1fdd546e505a150f20d5379dc8067c6dae95d5d16f1492747b82142b9b1b1e12dbc2ebbb077d7fcf0fc4973e75ce10f1906507a6b138d2eec23b65989591fc4d144890545808a6a192fe0482603212ac6b758abeaa80c6c8a8f27cd05043df4be6b9113a78228cb541f8ceae6b64823d4f2", @typed={0x8, 0x7b, 0x0, 0x0, @pid}]}, @generic="d20ca25522814f481255b1abdbeecf3936838dbe32f15c76b87981a55767a4858a8a05474d0e60cf5ab2af3a8021184d767de9b7db6e572974a8d026ad040d5d8bf92b178eec4d8398cb92a45d195e4fc0e7bab0d49e438c3d53", @nested={0x146, 0x86, 0x0, 0x1, [@generic="057647c083937743a8a74d51e6373c083f5c88e05baffa1ed6260db76b9a8bf84861c26de4848a2fce31e8bee9c71274d14db94b97790523783abb34bddd4012a966bcc7b7c7c93f69d509c9fd9d4226b0266f7ee94932991eb719ba323969775779154dcc9328cbfe189ce139eed3b97351d378dd50534609aa15cd26cb791f5766585c2383cba8e74e5a2f870ce28fa797912b4193cf245e9fb8fdbda084edb6d6758983d226fd5de5ef48b2893752f60a5bb532c18ab00a696645bbdb1a64f62e582b8677c91d7283dcd8c92b198982e014137b437962464e1ee84f60351932c81e", @generic="49c652228aff7b48b732f8a2983d0d7a4772e17e3083bce8213a393539cdce6e428f15bbcf34117dbbdfa0d6225f1951556f4f6416e8f67b6cb8c96763b7f55ac3a323c8bcff060ae2bb880169ae889da01fa617fdfddec070a2aa07486a17"]}, @nested={0xc7, 0x7a, 0x0, 0x1, [@typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="ac4f1b478bc828d379a68a4dbdb1286561520f02d8dbb68d4e8dece19e33848c02f51d5ac1b27dc9a401308c09490650b2486c", @typed={0x8, 0x4f, 0x0, 0x0, @pid=r2}, @generic="1111a015b26d4fbeead5214533d208fc56818d94e5", @typed={0x8, 0x90, 0x0, 0x0, @fd}, @generic="06d0103022ec827ac86a64af50f6540c52adf496a1d06b388140b4edeeb85636411ab4b4117a1a1397afeeb34e73c6a9349b45593a59cac93f7030d50e54d176889ddb93d2ad56db0ff3db0b881c07c7b08053b62a1e99cf090b9a34412dfbba7df6d8"]}, @typed={0x8, 0x92, 0x0, 0x0, @str='nfs\x00'}]}, 0x488}, {&(0x7f0000004900)={0x84, 0x29, 0x300, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x5e, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x8, 0x76, 0x0, 0x0, @fd}, @generic="9fa8606f902cdf1141efda742a1890382c10740f8554e34ca95384ac1888b618c5a7862bf407c788a32e6bc26bd1e259e93b7fceffe2509171a249a7ae889fdc38ae7994cdd9c9ce442003140ad58c89f171dd8b500012f71ccc1a9c417670cf", @typed={0x4, 0x8c}]}, 0x84}, {&(0x7f00000049c0)={0xb4, 0x2e, 0xc4382a18343838ee, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x6f, 0x0, 0x0, @ipv4=@loopback}, @generic="ef25accbb0af5dff7114cda0c1f5445011065abd3f0a96e28e1638021307092933c088c47cdb51428c93057aa8b85ee3d00b7aecf8fed54110468c829ea46247411836fb1a00a52f922533ca54b9bdd4338ab149cc3d0618094d625094fc34e44370dc1717ec54ab2b5e985d837c94ee7ed8fae8845f4fc6ff09bc7da4c4efe71516c45c5a2530705404f8b12da188ebbde8d5d8a81876818ff3"]}, 0xb4}], 0x6, &(0x7f0000004c00)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x4000005}, 0x15) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r5, 0x12081ff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendto$unix(r7, &(0x7f0000000080)="e8fc2c731342", 0x6, 0x4000000, 0x0, 0x0) 15:48:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfe80ffff) [ 340.896840][T29966] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.916829][T29968] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.919176][ T704] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x85c0b1a028bba35a, 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) [ 340.929016][T29965] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.939420][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 340.952761][T29969] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.962118][T29931] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 340.977079][ T852] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:48:05 executing program 4 (fault-call:8 fault-nth:63): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 340.993261][ T852] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 341.001698][ T852] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 341.010180][ T852] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 341.018528][ T852] Buffer I/O error on dev loop0p5, logical block 16130, async page read [ 341.026877][ T852] Buffer I/O error on dev loop0p5, logical block 16131, async page read [ 341.034129][T29993] loop0: detected capacity change from 0 to 264192 15:48:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="f43c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x2400, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./bus\x00', 0x24) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) mmap(&(0x7f000047b000/0x1000)=nil, 0x1000, 0x1800003, 0x13, r2, 0x2cd1f000) creat(&(0x7f00000001c0)='./file0\x00', 0x2) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x200000) 15:48:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000000)='./bus\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0xffffffffffffffdb, 0x1000000000000ffc}, {&(0x7f0000000080)="61aed1c0013629f47ce6c3333c13feef8e08ed8f5911cd65ccb69ac2ff4c4e2aab44f35307bcec91bb4ba2633fc7d5cb55ed7740c24708f4f10ce1d66981a2116bd04423595b886a157e04fd4389afdc8924c385ab7356fdaa695c2a992e44b1a05fb106aee9064d983d8d42f74a1009cd6a4b193077abb932fdcd4f7cbefb44d5f8ede882ee4855835e2e12c60bb2c97ca0efc61e606c557969ab94a28e4b61ae51589bb8dc7ef620fd38a5a0006a91c41fb51fd937091e8895fcb91f5bff", 0xbf, 0x5}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) [ 341.035211][ T852] Buffer I/O error on dev loop0p5, logical block 16132, async page read [ 341.063902][T30001] loop3: detected capacity change from 0 to 264192 [ 341.125878][T30017] loop2: detected capacity change from 0 to 264192 [ 341.154333][T30032] FAULT_INJECTION: forcing a failure. [ 341.154333][T30032] name failslab, interval 1, probability 0, space 0, times 0 [ 341.159936][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 341.167073][T30032] CPU: 0 PID: 30032 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 341.183746][T30032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.193801][T30032] Call Trace: [ 341.197062][T30032] dump_stack+0x137/0x19d [ 341.201391][T30032] should_fail+0x23c/0x250 [ 341.205791][T30032] __should_failslab+0x81/0x90 [ 341.210536][T30032] should_failslab+0x5/0x20 [ 341.215021][T30032] kmem_cache_alloc_node+0x58/0x2b0 [ 341.220246][T30032] ? fib6_table_lookup+0x21b/0x5e0 [ 341.225391][T30032] ? __alloc_skb+0xed/0x420 [ 341.229876][T30032] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 341.235666][T30032] __alloc_skb+0xed/0x420 [ 341.239986][T30032] __ip6_append_data+0x17c2/0x21a0 [ 341.245164][T30032] ? __kmalloc_track_caller+0x23b/0x340 [ 341.250691][T30032] ? ip6_setup_cork+0x826/0x8b0 [ 341.255558][T30032] ip6_append_data+0x17e/0x230 [ 341.260302][T30032] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 341.265443][T30032] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 341.270597][T30032] rawv6_sendmsg+0xe2a/0x1330 [ 341.275259][T30032] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 341.281436][T30032] ? selinux_socket_sendmsg+0x22/0x140 [ 341.286877][T30032] ? __sanitizer_cov_trace_pc+0x56/0x60 [ 341.292431][T30032] inet_sendmsg+0x5f/0x80 [ 341.296750][T30032] ? inet_send_prepare+0x210/0x210 [ 341.301846][T30032] ____sys_sendmsg+0x360/0x4d0 [ 341.306606][T30032] ? import_iovec+0x69/0x80 [ 341.311092][T30032] __sys_sendmmsg+0x315/0x4b0 [ 341.315780][T30032] ? kstrtoull+0x30f/0x350 [ 341.320184][T30032] ? kstrtouint_from_user+0x104/0x130 [ 341.325541][T30032] ? timerqueue_add+0x16a/0x190 [ 341.330456][T30032] ? ktime_get+0x1b0/0x1e0 [ 341.334941][T30032] ? lapic_next_event+0x2d/0x40 [ 341.339778][T30032] ? clockevents_program_event+0x195/0x1e0 [ 341.345565][T30032] ? tick_program_event+0x78/0xc0 [ 341.350585][T30032] ? hrtimer_interrupt+0x9a4/0xaf0 [ 341.355748][T30032] __x64_sys_sendmmsg+0x53/0x60 [ 341.360629][T30032] do_syscall_64+0x4a/0x90 [ 341.365095][T30032] ? irqentry_exit_to_user_mode+0x5/0x20 [ 341.370708][T30032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 341.376586][T30032] RIP: 0033:0x4665f9 [ 341.380461][T30032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 341.400047][T30032] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 341.408439][T30032] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 341.416388][T30032] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 15:48:05 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x4000000000000000) [ 341.424337][T30032] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 341.432289][T30032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 341.440237][T30032] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 341.597774][T30040] FAT-fs (loop3): bogus number of reserved sectors [ 341.604348][T30040] FAT-fs (loop3): Can't find a valid FAT filesystem [ 341.661324][T30040] FAT-fs (loop3): bogus number of reserved sectors [ 341.667909][T30040] FAT-fs (loop3): Can't find a valid FAT filesystem 15:48:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfec0ffff) 15:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 341.782513][T30068] FAT-fs (loop3): bogus number of reserved sectors [ 341.789063][T30068] FAT-fs (loop3): Can't find a valid FAT filesystem 15:48:06 executing program 4 (fault-call:8 fault-nth:64): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x86) set_mempolicy(0x3, &(0x7f0000000000)=0xfd, 0x8a17) [ 341.878493][T30068] FAT-fs (loop3): bogus number of reserved sectors [ 341.885053][T30068] FAT-fs (loop3): Can't find a valid FAT filesystem 15:48:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 341.929375][T30083] Process accounting resumed 15:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x7) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setuid(r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8a040, 0x0) fcntl$setlease(r2, 0x400, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) setreuid(0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) fcntl$setlease(r2, 0x400, 0x2) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) [ 341.950551][T30090] loop3: detected capacity change from 0 to 264192 [ 341.970125][T30057] loop2: detected capacity change from 0 to 264192 [ 342.004509][T30099] FAT-fs (loop0): bogus number of reserved sectors [ 342.011038][T30099] FAT-fs (loop0): Can't find a valid FAT filesystem [ 342.039739][T30114] FAULT_INJECTION: forcing a failure. [ 342.039739][T30114] name failslab, interval 1, probability 0, space 0, times 0 15:48:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 342.052680][T30114] CPU: 0 PID: 30114 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 342.061124][T30114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.071165][T30114] Call Trace: [ 342.074426][T30114] dump_stack+0x137/0x19d [ 342.078809][T30114] should_fail+0x23c/0x250 [ 342.083210][T30114] __should_failslab+0x81/0x90 [ 342.088037][T30114] should_failslab+0x5/0x20 [ 342.088067][T30114] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 342.098276][T30114] ? __kmalloc_node_track_caller+0x30/0x40 [ 342.104220][T30114] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 342.109680][T30114] __kmalloc_node_track_caller+0x30/0x40 [ 342.114839][T30098] Process accounting resumed [ 342.115316][T30114] ? __ip6_append_data+0x17c2/0x21a0 [ 342.125154][T30114] __alloc_skb+0x187/0x420 [ 342.129565][T30114] __ip6_append_data+0x17c2/0x21a0 [ 342.134673][T30114] ? ip6_setup_cork+0x676/0x8b0 [ 342.139516][T30114] ? __tsan_read4+0x180/0x180 [ 342.144195][T30114] ? ip6_setup_cork+0x826/0x8b0 [ 342.149044][T30114] ip6_append_data+0x17e/0x230 [ 342.153802][T30114] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 342.158937][T30114] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 342.164064][T30114] rawv6_sendmsg+0xe2a/0x1330 [ 342.168732][T30114] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 342.174532][T30114] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 342.181465][T30114] inet_sendmsg+0x5f/0x80 [ 342.185785][T30114] ? inet_send_prepare+0x210/0x210 [ 342.190975][T30114] ____sys_sendmsg+0x360/0x4d0 [ 342.195777][T30114] ? import_iovec+0x69/0x80 [ 342.200279][T30114] __sys_sendmmsg+0x315/0x4b0 [ 342.205045][T30114] ? kstrtoull+0x30f/0x350 [ 342.209507][T30114] ? kstrtouint_from_user+0x104/0x130 [ 342.214939][T30114] ? proc_fail_nth_write+0x26/0x140 [ 342.220131][T30114] ? __fsnotify_parent+0x32f/0x430 [ 342.225228][T30114] ? get_pid_task+0x8b/0xc0 [ 342.229735][T30114] ? vfs_write+0x50c/0x770 [ 342.234134][T30114] ? hrtimer_interrupt+0x9a4/0xaf0 [ 342.239249][T30114] ? __fget_light+0x21b/0x260 [ 342.243934][T30114] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 342.249727][T30114] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 342.256002][T30114] __x64_sys_sendmmsg+0x53/0x60 [ 342.260844][T30114] do_syscall_64+0x4a/0x90 [ 342.265259][T30114] ? irqentry_exit_to_user_mode+0x5/0x20 [ 342.270876][T30114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 342.276755][T30114] RIP: 0033:0x4665f9 [ 342.280627][T30114] 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 15:48:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x402540, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 342.300226][T30114] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 342.308640][T30114] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 342.316596][T30114] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 342.324565][T30114] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 342.332533][T30114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 342.340501][T30114] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x1ff}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:06 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x5000000000000000) [ 342.397800][T30133] loop2: detected capacity change from 0 to 264192 15:48:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x95) 15:48:06 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 342.520595][T30162] loop2: detected capacity change from 0 to 264192 [ 342.530156][T30157] FAT-fs (loop0): bogus number of reserved sectors [ 342.536749][T30157] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xff000000) 15:48:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) llistxattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000300)=""/250, 0xfa) open(&(0x7f0000000240)='./bus\x00', 0x0, 0x60) [ 342.661079][T30186] loop3: detected capacity change from 0 to 264192 [ 342.681841][T30156] Process accounting resumed 15:48:07 executing program 4 (fault-call:8 fault-nth:65): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x24) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800002, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) open(&(0x7f00000001c0)='./bus\x00', 0x10800, 0x56) creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x60801, 0x4) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00', 0x48, 0x0, 0x0, 0x0, 0x3}) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/254, 0xfe}, {&(0x7f00000004c0)=""/146, 0x92}, {&(0x7f0000000580)=""/152, 0x98}, {&(0x7f0000000240)=""/31, 0x1f}], 0x4, 0x8, 0x6) write$binfmt_aout(r3, &(0x7f0000000300)={{0x108, 0x6, 0x8, 0xb0, 0x290, 0x9, 0x2ac, 0x1f8c}, "c17da8d51dec272b7b0ca477ec38408115bb5842cafe890ac593953aced015946066e7fdd6956f4ee57a58fe470c7b669641bc8cb8116037c4b52fd298eb68e7e988b2a6dce39e19116ba11d35d85569b80cbe39116993983a30d2b69eb5db13dd23711458a13673c83c488ed9c19dee44624d37a3fcd4dc1d9d5aabd18b63b7"}, 0xa0) 15:48:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) 15:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 15:48:07 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) close(r0) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x2) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) [ 342.819693][T30209] loop3: detected capacity change from 0 to 264192 [ 342.833528][T30208] loop2: detected capacity change from 0 to 264192 [ 342.853800][T30215] FAT-fs (loop0): bogus number of reserved sectors [ 342.860382][T30215] FAT-fs (loop0): Can't find a valid FAT filesystem [ 342.885559][T30227] FAULT_INJECTION: forcing a failure. [ 342.885559][T30227] name failslab, interval 1, probability 0, space 0, times 0 [ 342.898206][T30227] CPU: 1 PID: 30227 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 342.906611][T30227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.917533][T30227] Call Trace: [ 342.920806][T30227] dump_stack+0x137/0x19d [ 342.925221][T30227] should_fail+0x23c/0x250 [ 342.929632][T30227] ? skb_clone+0x12c/0x1f0 [ 342.934083][T30227] __should_failslab+0x81/0x90 [ 342.938887][T30227] should_failslab+0x5/0x20 [ 342.943390][T30227] kmem_cache_alloc+0x46/0x2f0 [ 342.948214][T30227] skb_clone+0x12c/0x1f0 [ 342.952516][T30227] dev_queue_xmit_nit+0x145/0x5f0 [ 342.957644][T30227] xmit_one+0x71/0x270 [ 342.961894][T30227] __dev_queue_xmit+0xd44/0x1300 [ 342.966842][T30227] ? netlbl_enabled+0x21/0x30 [ 342.971524][T30227] ? selinux_ip_postroute+0x19a/0x9d0 [ 342.976903][T30227] dev_queue_xmit+0x13/0x20 [ 342.981406][T30227] ip6_finish_output2+0x8ce/0xa80 [ 342.986426][T30227] ip6_finish_output+0x428/0x480 [ 342.991416][T30227] ip6_output+0x10e/0x210 [ 342.995815][T30227] ? ip6_output+0x210/0x210 [ 343.000316][T30227] ip6_local_out+0x124/0x1e0 [ 343.004975][T30227] ? __ip6_local_out+0x1a0/0x1a0 [ 343.009950][T30227] ip6_push_pending_frames+0xb6/0x170 [ 343.015319][T30227] rawv6_sendmsg+0x1287/0x1330 [ 343.020116][T30227] ? rmqueue_pcplist+0x152/0x190 [ 343.025041][T30227] inet_sendmsg+0x5f/0x80 [ 343.029359][T30227] ? inet_send_prepare+0x210/0x210 [ 343.034471][T30227] ____sys_sendmsg+0x360/0x4d0 [ 343.039355][T30227] ? import_iovec+0x69/0x80 [ 343.043894][T30227] __sys_sendmmsg+0x315/0x4b0 [ 343.048588][T30227] ? kstrtoull+0x30f/0x350 [ 343.052991][T30227] ? kstrtouint_from_user+0x104/0x130 [ 343.058407][T30227] ? do_anonymous_page+0x411/0x8b0 [ 343.063546][T30227] ? fsnotify_perm+0x59/0x2e0 [ 343.068241][T30227] ? __fsnotify_parent+0x32f/0x430 [ 343.073423][T30227] ? get_pid_task+0x8b/0xc0 [ 343.077906][T30227] ? vfs_write+0x50c/0x770 [ 343.082365][T30227] ? __fget_light+0x21b/0x260 [ 343.087044][T30227] ? __cond_resched+0x11/0x40 [ 343.091703][T30227] ? fput+0x2d/0x130 [ 343.095578][T30227] ? ksys_write+0x157/0x180 [ 343.100100][T30227] __x64_sys_sendmmsg+0x53/0x60 [ 343.104929][T30227] do_syscall_64+0x4a/0x90 [ 343.109461][T30227] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 343.115335][T30227] RIP: 0033:0x4665f9 [ 343.119207][T30227] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 343.138791][T30227] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 343.147182][T30227] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 343.155168][T30227] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 343.163132][T30227] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 343.171110][T30227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 343.179061][T30227] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:07 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x6000000000000000) 15:48:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000580)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x3}, {0x0, 0x0, 0x1000000000000ffc}, {&(0x7f0000000300)="5da3fdf17d56267fd9d35319067671408bf92aebe9dfee5cce11214b230cf2faadfa008f557207564349bf0f8585000f80c3528590161f07020ae76fb7dc8b366385e3df767da9f0fa2121647f8a3abb77ebe88270dec6003065b364546c442217ef7a99a0ccbcbc4280a77505430cf2c58c36f6e45660525150e1d1e2ff9e34da509aa8b873641ec17a552a931d695e72167f8d36aa91269124fd497cdd3f7ee0e2147fbb45418c70b877f024388813a3917f79a2f4", 0xb6, 0x1b}, {&(0x7f00000003c0)="5d7b93289fec75174adde9d833f20727cd38cdb5e58083bd170b97dfb400f1f80d3306f3a896cddd111a1c84950fe3c40c39c9334f611b531c77eef5f8087aef9dae3580a37a32cb44b6ab4d02873f1599e2f73bf8e5ad583a42f545f371f7c5d081c7001c2e5a37381541cc511ab98e932a9737b9e67dfd4dea7a871d2dcfc17c347987eed8182bb033e6ef07f2b26e", 0x90, 0x6}, {&(0x7f0000000480)="c5e2b0b4073b87622046d2ed1074edbba1b100448602fad048df5c7b35e5d8f965718284922a1b61f31a3c2d0b3c9fb9f7300f94c4e774a1bb62926f334003d6711509449648f1682ee7c706ab9a9890ab0fd7a98adeb18e4464af8f6ac9130ff61ebb7cdb39ba81f771b34007345aadd5951a4169d81564d9797d8e26fb2287c5c9781ed94ba0b8fc3bd9c88731ab0e79872eb25a0b42d5bdf12a755bb9223ecb772269cb7f6b2b876cf0c466638d3b482298cedea44a210aa766f9edf4d5b02f90e8973060cb", 0xc7, 0xffffffff00000000}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') setresuid(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getresgid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) getgroups(0x1, &(0x7f0000000900)=[0xee00]) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) setxattr$system_posix_acl(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000940)={{}, {0x1, 0x4}, [{0x2, 0x4}, {0x2, 0x1}, {0x2, 0x5, 0xffffffffffffffff}, {0x2, 0x3}, {}, {0x2, 0x1}, {0x2, 0x4, r1}], {0x4, 0x1}, [{0x8, 0x0, r2}, {0x8, 0x0, r3}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x5, 0xffffffffffffffff}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x5, r5}, {0x8, 0x2, 0xee01}, {0x8, 0x7, r7}], {0x10, 0x5}, {0x20, 0x2}}, 0x9c, 0x2) r8 = creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) openat(r8, &(0x7f0000000000)='./bus\x00', 0x10000, 0x100) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000140)='./bus\x00', &(0x7f00000001c0), &(0x7f0000000200)=@v2={0x3, 0x3, 0xc, 0x100, 0x1d, "3b60cdc6c085b22b58d7694b059f450a36ece965bbbc9ad6ceb05b4cf8"}, 0x26, 0x2) 15:48:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) [ 343.384330][T30205] Process accounting resumed [ 343.440657][T30250] FAT-fs (loop0): bogus number of reserved sectors [ 343.447282][T30250] FAT-fs (loop0): Can't find a valid FAT filesystem [ 343.471138][T30247] loop3: detected capacity change from 0 to 264192 15:48:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffff0000) 15:48:07 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) [ 343.495184][T30247] FAT-fs (loop3): invalid media value (0x27) [ 343.501217][T30247] FAT-fs (loop3): Can't find a valid FAT filesystem [ 343.559043][T30250] Process accounting resumed [ 343.585520][T30247] loop3: detected capacity change from 0 to 264192 [ 343.601671][T30247] FAT-fs (loop3): invalid media value (0x27) [ 343.607698][T30247] FAT-fs (loop3): Can't find a valid FAT filesystem [ 343.629133][T30284] FAT-fs (loop0): bogus number of reserved sectors 15:48:07 executing program 4 (fault-call:8 fault-nth:66): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 343.635672][T30284] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) creat(&(0x7f0000000000)='./bus\x00', 0x100) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000380)={0x9, 0x1, 0x3}) write$sndseq(r2, &(0x7f00000001c0)=[{0x1, 0x8, 0xf4, 0x2, @tick=0x4, {0xd8, 0x4}, {0x7, 0xfb}, @queue={0x3, {0x723, 0x17}}}, {0x3e, 0x1, 0x80, 0x0, @time={0x3, 0x800000}, {0x5, 0xd6}, {0x1, 0x5}, @raw32={[0x100, 0x8, 0x2]}}], 0x38) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(r1, r0, &(0x7f0000000080)=0x3, 0xaa33) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 15:48:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xc0) [ 343.762438][T30317] loop3: detected capacity change from 0 to 264192 [ 343.794779][T30322] FAULT_INJECTION: forcing a failure. [ 343.794779][T30322] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 343.807974][T30322] CPU: 0 PID: 30322 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 343.816470][T30322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.826524][T30322] Call Trace: [ 343.827504][T30323] FAT-fs (loop0): bogus number of reserved sectors [ 343.829792][T30322] dump_stack+0x137/0x19d [ 343.829818][T30322] should_fail+0x23c/0x250 [ 343.836407][T30323] FAT-fs (loop0): Can't find a valid FAT filesystem [ 343.840687][T30322] should_fail_usercopy+0x16/0x20 [ 343.856737][T30322] _copy_from_user+0x1c/0xd0 [ 343.861393][T30322] __copy_msghdr_from_user+0x44/0x350 [ 343.866771][T30322] ? import_iovec+0x69/0x80 [ 343.871273][T30322] __sys_sendmmsg+0x1f0/0x4b0 [ 343.875948][T30322] ? kstrtoull+0x30f/0x350 [ 343.880365][T30322] ? kstrtouint_from_user+0x104/0x130 [ 343.885816][T30322] ? fsnotify_perm+0x59/0x2e0 [ 343.890527][T30322] ? __fsnotify_parent+0x32f/0x430 [ 343.895645][T30322] ? get_pid_task+0x8b/0xc0 [ 343.900143][T30322] ? vfs_write+0x50c/0x770 [ 343.904560][T30322] ? hrtimer_interrupt+0x9a4/0xaf0 [ 343.909667][T30322] ? __fget_light+0x21b/0x260 [ 343.914338][T30322] ? __cond_resched+0x11/0x40 [ 343.919100][T30322] ? fput+0x2d/0x130 [ 343.923063][T30322] ? ksys_write+0x157/0x180 [ 343.927562][T30322] __x64_sys_sendmmsg+0x53/0x60 [ 343.932415][T30322] do_syscall_64+0x4a/0x90 [ 343.936825][T30322] ? irqentry_exit_to_user_mode+0x5/0x20 [ 343.942487][T30322] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 343.948403][T30322] RIP: 0033:0x4665f9 [ 343.952285][T30322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 343.971880][T30322] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 343.980302][T30322] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 343.988262][T30322] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 343.996241][T30322] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 344.004359][T30322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:48:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x200, 0x0) getsockname(r1, 0x0, 0x0) r2 = open_tree(r1, &(0x7f00000001c0)='./bus\x00', 0x81000) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x4001, 0x100) ftruncate(r0, 0x12081ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fcntl$setstatus(r4, 0x4, 0x4c00) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xc0) [ 344.012416][T30322] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 344.082784][T30345] FAT-fs (loop0): bogus number of reserved sectors [ 344.089348][T30345] FAT-fs (loop0): Can't find a valid FAT filesystem [ 344.101576][T30357] loop2: detected capacity change from 0 to 264192 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x23) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) openat(r1, &(0x7f0000000080)='./file0\x00', 0x141000, 0x8) 15:48:08 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x7805000000000000) 15:48:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) r3 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f00000001c0), 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x0, @tick, 0x0, {0x0, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x1f, 0x2, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) pread64(r2, &(0x7f0000000080)=""/74, 0x4a, 0x100000001) mkdirat(r1, &(0x7f0000000280)='./bus\x00', 0x1) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380), 0x20c80, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(r4, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x3, 0x3, 0x101, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0x0, 0x101}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x5}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044004}, 0x40800) [ 344.301654][T30395] loop3: detected capacity change from 0 to 264192 [ 344.324448][T30398] FAT-fs (loop0): bogus number of reserved sectors [ 344.330972][T30398] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffff80fe) 15:48:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000001c0)='./bus\x00', 0x40, 0x5a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = gettid() perf_event_open(&(0x7f0000000400)={0x3, 0x80, 0x0, 0xe2, 0x1f, 0x9, 0x0, 0x1, 0x1081, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000140), 0xd}, 0x14040, 0x1, 0x71e, 0x9, 0x9, 0x4, 0x5, 0x0, 0x80000000, 0x0, 0x8}, r4, 0xb, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x428a, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000300)="5d7594fac8c57573604eda8debf1df7e1239c7c606554963ceff8767254ae1c2278920eab2f43d25e4e0d2043ab9c7f23112f811acbf9ac45260920c67a6f99ddb187c8d0ea2db23c6efe28990d3f1f7335e6fa41342b1220a94f0378858a6db0193cbbb0b63bd1e41823cb9d18ebf62dd510d9571", 0x75, 0xffffffff80000000}], 0x10802, &(0x7f0000000380)={[{@rodir}], [{@uid_lt={'uid<', r1}}, {@euid_eq={'euid', 0x3d, r3}}, {@hash}, {@fowner_eq}]}) creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) setresuid(r3, r6, r3) [ 344.442486][T30426] loop3: detected capacity change from 0 to 264192 [ 344.466899][T30392] Process accounting resumed 15:48:08 executing program 4 (fault-call:8 fault-nth:67): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x8000, 0x3, &(0x7f0000000540)=[{&(0x7f0000000300)="8a7968609dd7d72ae303373bf22cc9364a6ab559cb1427f9351a66d5f8c9e3294baa18279d6e99de8c502769cd16f253879e9dfa005a91eee3194af27c35fbfe50e50064d432fd18a59230c27c194b1cca19994a486951843380f9c1726a58248c40a6a53e7689ccf108a5b1b30a2965692d17e89a65802b08c3100d2209c20452576f20ae47fae1ac308b700cd2baacc0a721123f90d207628bb05c09417b8acc6ffa8728652f34a4e9a6f711993385b8937e2bfb380e28a579809fb83d876cc26fb8532d8730a04372b33f6d944df758ac820501130a00995f90de3905f3ad13f5bc7b70355d5b646d33b2ca2482353d", 0xf1, 0x5e658bc6}, {&(0x7f0000000400)="560c59e93d256ebcdfbf2c9ed6e985523b7673ad3b1fba38b5e7f1f0408b7355d4b9d01c6edfcb481b8b38f0b4820b980475d8985d6e3de284096cfef30c6ed4c1ffd5449bb8ed9957e7760198a6c332253c624be295c5dd1fa96ab523fcc3f94f61f027421cda1aaffc3bca51c04db66967be908770a12a0de0215cb14715940d7ad163fdade265018a713848c33d514e146219502511971ce109792144d5a837", 0xa1}, {&(0x7f00000004c0)="982fdf1fd41fcc8d6948dce2914ec2d77024501dc826b010e76b8451f30090fcd3702af589c8d54c8d732c79ef93bf1e93fa1a83d2690df0154098d8d7782b1d6611b48b61480f99d9a86ea4c2cce8bbc8936936e9c941fc5cc12bd0b345a69c3ba1edb0d86bdd7d8dbbe101f72331a0e3c5", 0x72, 0x20000000000}], 0x410c0, &(0x7f0000000140)={[{@unhide}], [{@dont_hash}, {@fowner_lt={'fowner<', r0}}]}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) [ 344.522956][T30439] FAT-fs (loop0): bogus number of reserved sectors [ 344.529506][T30439] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:08 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x3ff}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000000140)=ANY=[@ANYRES64]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x4000, 0x0, 0x80) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00000000c0)='./bus\x00', 0x11080, 0x110) open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1) open(&(0x7f0000000080)='./file0\x00', 0x703280, 0x100) open(&(0x7f00000001c0)='./bus\x00', 0x80000, 0xad) [ 344.628007][T30466] loop3: detected capacity change from 0 to 264192 [ 344.693834][T30480] FAULT_INJECTION: forcing a failure. [ 344.693834][T30480] name failslab, interval 1, probability 0, space 0, times 0 [ 344.706458][T30480] CPU: 1 PID: 30480 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 344.714887][T30480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.714899][T30480] Call Trace: [ 344.714906][T30480] dump_stack+0x137/0x19d [ 344.732563][T30480] should_fail+0x23c/0x250 [ 344.736982][T30480] __should_failslab+0x81/0x90 [ 344.741746][T30480] ? ip6_setup_cork+0x115/0x8b0 [ 344.746587][T30480] should_failslab+0x5/0x20 [ 344.751216][T30480] kmem_cache_alloc_trace+0x49/0x310 [ 344.756494][T30480] ? fib6_rule_lookup+0x85/0x160 [ 344.761437][T30480] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 344.767039][T30480] ip6_setup_cork+0x115/0x8b0 [ 344.771729][T30480] ? ip6_route_output_flags+0xb0/0x140 [ 344.777230][T30480] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 344.782341][T30480] ip6_append_data+0x1af/0x230 [ 344.787093][T30480] ? __local_bh_enable_ip+0x45/0x60 [ 344.792285][T30480] ? local_bh_enable+0x1b/0x20 [ 344.797181][T30480] rawv6_sendmsg+0xe2a/0x1330 [ 344.801911][T30480] ? rmqueue_pcplist+0x152/0x190 [ 344.806832][T30480] inet_sendmsg+0x5f/0x80 [ 344.811158][T30480] ? inet_send_prepare+0x210/0x210 [ 344.816255][T30480] ____sys_sendmsg+0x360/0x4d0 [ 344.821078][T30480] ? import_iovec+0x69/0x80 [ 344.825614][T30480] __sys_sendmmsg+0x315/0x4b0 [ 344.830311][T30480] ? kstrtoull+0x30f/0x350 [ 344.834764][T30480] ? kstrtouint_from_user+0x104/0x130 [ 344.840119][T30480] ? do_anonymous_page+0x411/0x8b0 [ 344.845262][T30480] ? fsnotify_perm+0x59/0x2e0 [ 344.849922][T30480] ? __fsnotify_parent+0x32f/0x430 [ 344.855252][T30480] ? get_pid_task+0x8b/0xc0 [ 344.859761][T30480] ? vfs_write+0x50c/0x770 [ 344.864235][T30480] ? __fget_light+0x21b/0x260 [ 344.868901][T30480] ? __cond_resched+0x11/0x40 [ 344.873581][T30480] ? fput+0x2d/0x130 [ 344.877472][T30480] ? ksys_write+0x157/0x180 [ 344.882058][T30480] __x64_sys_sendmmsg+0x53/0x60 [ 344.886899][T30480] do_syscall_64+0x4a/0x90 [ 344.891303][T30480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 344.897181][T30480] RIP: 0033:0x4665f9 [ 344.901051][T30480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 344.920927][T30480] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 344.929323][T30480] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 344.937283][T30480] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 344.945262][T30480] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 344.954730][T30480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 344.962696][T30480] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 344.984367][T30481] loop3: detected capacity change from 0 to 264192 15:48:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) openat(r0, &(0x7f0000000000)='./file0\x00', 0x8002, 0x8) creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 15:48:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001480)={0x8c, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BEACON_HEAD={0x6d, 0xe, {@wo_ht={{0x0, 0x2}, {}, @device_b, @device_a, @random="161ed2496b21"}, 0x1, @default, 0x0, @void, @void, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @void, @val={0x2a, 0x1}, @val={0x3c, 0x4, {0x0, 0xc9, 0x3, 0x2}}, @val={0x2d, 0x1a}, @val={0x72, 0x6}, @val={0x71, 0x7}, @val={0x76, 0x6}}}]}, 0x8c}}, 0x0) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000328bd7000fddbdf2573e25e3aacc84016130000000c009900000000006d0000000500ee00090200000000ee00010000000800ef00000000000800ef000e0000000500ee00070000000500ee00400000005996bd1aaf62f3a50ae605e23480e1dd574bf2b4dffb13c7716155d52e39191246910e6a3d1cbf811df3637180570d6c4641a1747bf6351cfc4b058602d61f6727ac7d08378b97bd73a99b3fdb156172a16b905301ca57db7432e93921d001"], 0x50}, 0x1, 0x0, 0x0, 0x40040}, 0x8000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000240)={0x0, 0x4, 0x8, 0xfffffffffffffffa}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000480)={{}, "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"}) [ 344.992820][T30481] FAT-fs (loop3): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value 15:48:09 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x8000000000000000) 15:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) exit_group(0x8) [ 345.064285][T30503] loop3: detected capacity change from 0 to 264192 [ 345.076377][T30505] FAT-fs (loop0): bogus number of reserved sectors [ 345.082924][T30505] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.115469][T30513] loop2: detected capacity change from 0 to 264192 15:48:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 345.206242][T30524] loop3: detected capacity change from 0 to 264192 [ 345.229320][T30505] Process accounting resumed 15:48:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffc0fe) 15:48:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0xc2001, 0x0) [ 345.287818][T30538] FAT-fs (loop0): bogus number of reserved sectors [ 345.294379][T30538] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 345.356360][T30556] loop3: detected capacity change from 0 to 264192 [ 345.393067][T30538] Process accounting resumed 15:48:09 executing program 4 (fault-call:8 fault-nth:68): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 345.433460][T30572] FAT-fs (loop0): bogus number of reserved sectors [ 345.440003][T30572] FAT-fs (loop0): Can't find a valid FAT filesystem [ 345.573234][T30591] FAULT_INJECTION: forcing a failure. [ 345.573234][T30591] name failslab, interval 1, probability 0, space 0, times 0 [ 345.585882][T30591] CPU: 1 PID: 30591 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 345.594300][T30591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.604387][T30591] Call Trace: [ 345.607759][T30591] dump_stack+0x137/0x19d [ 345.612090][T30591] should_fail+0x23c/0x250 [ 345.616504][T30591] ? ip6_setup_cork+0x328/0x8b0 [ 345.621375][T30591] __should_failslab+0x81/0x90 [ 345.626146][T30591] should_failslab+0x5/0x20 [ 345.630659][T30591] __kmalloc_track_caller+0x64/0x340 [ 345.635948][T30591] ? kmem_cache_alloc_trace+0x215/0x310 [ 345.641598][T30591] kmemdup+0x21/0x50 [ 345.645492][T30591] ip6_setup_cork+0x328/0x8b0 [ 345.650173][T30591] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 345.655340][T30591] ip6_append_data+0x1af/0x230 [ 345.660102][T30591] ? local_bh_enable+0x1b/0x20 [ 345.664871][T30591] rawv6_sendmsg+0xe2a/0x1330 [ 345.669620][T30591] ? rmqueue_pcplist+0x152/0x190 [ 345.674558][T30591] inet_sendmsg+0x5f/0x80 [ 345.678908][T30591] ? inet_send_prepare+0x210/0x210 [ 345.684078][T30591] ____sys_sendmsg+0x360/0x4d0 [ 345.684458][T30588] Process accounting resumed [ 345.688837][T30591] ? import_iovec+0x69/0x80 [ 345.688859][T30591] __sys_sendmmsg+0x315/0x4b0 [ 345.702606][T30591] ? kstrtoull+0x30f/0x350 [ 345.707039][T30591] ? kstrtouint_from_user+0x104/0x130 [ 345.712460][T30591] ? do_anonymous_page+0x411/0x8b0 [ 345.717627][T30591] ? fsnotify_perm+0x59/0x2e0 [ 345.722291][T30591] ? __fsnotify_parent+0x32f/0x430 [ 345.727399][T30591] ? get_pid_task+0x8b/0xc0 [ 345.731898][T30591] ? vfs_write+0x50c/0x770 [ 345.736321][T30591] ? __fget_light+0x21b/0x260 [ 345.741043][T30591] ? __cond_resched+0x11/0x40 [ 345.745710][T30591] ? fput+0x2d/0x130 [ 345.749596][T30591] ? ksys_write+0x157/0x180 [ 345.754153][T30591] __x64_sys_sendmmsg+0x53/0x60 [ 345.759021][T30591] do_syscall_64+0x4a/0x90 [ 345.763441][T30591] entry_SYSCALL_64_after_hwframe+0x44/0xae 15:48:09 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 345.767212][T30611] print_req_error: 727 callbacks suppressed [ 345.767240][T30611] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 345.769799][T30591] RIP: 0033:0x4665f9 [ 345.769815][T30591] 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 [ 345.769828][T30591] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 345.796921][T30616] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 345.810677][T30591] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 345.810698][T30591] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 345.810710][T30591] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 345.810726][T30591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 345.821909][T30615] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 345.830634][T30591] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 345.845112][T30614] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 345.848633][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 345.904989][ T852] buffer_io_error: 629 callbacks suppressed [ 345.905014][ T852] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 345.920417][T30617] FAT-fs (loop0): bogus number of reserved sectors [ 345.926951][T30617] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:10 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xc805000000000000) 15:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) open(&(0x7f0000000080)='./bus/../file0\x00', 0x200a42, 0x88) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 346.068300][T30616] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 346.081640][T30612] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 346.102177][T30614] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 346.116360][T30615] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 346.145212][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 346.154463][T30642] loop2: detected capacity change from 0 to 264192 [ 346.156128][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 346.170594][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 346.178727][ T704] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 346.187109][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 346.195438][ T704] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 346.203783][ T704] Buffer I/O error on dev loop0p3, logical block 8065, async page read 15:48:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfffffdef) [ 346.212029][ T704] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 346.220473][ T704] Buffer I/O error on dev loop0p1, logical block 16131, async page read [ 346.228837][ T704] Buffer I/O error on dev loop0p3, logical block 8066, async page read 15:48:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:10 executing program 4 (fault-call:8 fault-nth:69): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 346.375376][T30664] FAT-fs (loop0): bogus number of reserved sectors [ 346.381928][T30664] FAT-fs (loop0): Can't find a valid FAT filesystem [ 346.393670][T30663] loop2: detected capacity change from 0 to 264192 [ 346.487708][T30679] FAULT_INJECTION: forcing a failure. [ 346.487708][T30679] name failslab, interval 1, probability 0, space 0, times 0 [ 346.500357][T30679] CPU: 0 PID: 30679 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 346.508769][T30679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.518824][T30679] Call Trace: [ 346.522098][T30679] dump_stack+0x137/0x19d [ 346.526457][T30679] should_fail+0x23c/0x250 [ 346.530899][T30679] __should_failslab+0x81/0x90 15:48:10 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:10 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r1 = gettid() tkill(r1, 0x7) r2 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17, 0x8}, {0x0, 0x0, 0x1000000000000ffc}], 0x1000080, &(0x7f0000000500)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYRESDEC=r0, @ANYRES16=r0, @ANYRES16=r1, @ANYBLOB="3972e3efe4e37e2f624de3e4b408e2a38e1c92f6394af9e593a50ac59751cff567319d97b7bf3dc729c82c77e3000053b357ed64d2ba3ebb5fb2d3ed86e302f052b81765fd5705471dff41238f07f07bbfd9c3fc29e04b36473745b19e41ccf52e9990e4735e6d5d48accebf76cdb3db46dfbeea315860f0708b68a8b80c149f1ba9c27b9d9ff970e90904e1cfed1102f9926b4b89cc76308168dcd11ab59a70aba9e042a4abe809fbd370f2890d"]) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r3, 0x12081ff) mkdirat(r2, &(0x7f0000000080)='./bus\x00', 0x40) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r3, 0x5, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r5, 0x4, &(0x7f00000000c0)='\\%)@\x00', &(0x7f00000001c0)='./bus\x00', r3) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 346.535665][T30679] should_failslab+0x5/0x20 [ 346.540168][T30679] kmem_cache_alloc_node+0x58/0x2b0 [ 346.545364][T30679] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 346.551520][T30679] ? __alloc_skb+0xed/0x420 [ 346.556099][T30679] __alloc_skb+0xed/0x420 [ 346.557443][T30678] Process accounting resumed [ 346.560430][T30679] __ip6_append_data+0x17c2/0x21a0 [ 346.560473][T30679] ? __kmalloc_track_caller+0x23b/0x340 [ 346.575660][T30679] ? ip6_setup_cork+0x826/0x8b0 [ 346.580502][T30679] ip6_append_data+0x17e/0x230 [ 346.585262][T30679] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 346.590448][T30679] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 346.595615][T30679] rawv6_sendmsg+0xe2a/0x1330 [ 346.600296][T30679] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 346.606456][T30679] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 346.612417][T30679] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 346.618595][T30679] inet_sendmsg+0x5f/0x80 [ 346.622930][T30679] ? inet_send_prepare+0x210/0x210 [ 346.628049][T30679] ____sys_sendmsg+0x360/0x4d0 [ 346.632864][T30679] __sys_sendmmsg+0x315/0x4b0 [ 346.637627][T30679] ? kstrtoull+0x30f/0x350 [ 346.642047][T30679] ? kstrtouint_from_user+0x104/0x130 [ 346.647420][T30679] ? phy_attach_direct+0x3e7/0x830 [ 346.652531][T30679] ? __fsnotify_parent+0x32f/0x430 [ 346.657678][T30679] ? proc_fail_nth_read+0x140/0x140 [ 346.662877][T30679] ? get_pid_task+0x8b/0xc0 [ 346.667381][T30679] ? vfs_write+0x50c/0x770 [ 346.671838][T30679] ? hrtimer_interrupt+0x9a4/0xaf0 [ 346.677052][T30679] ? __fget_light+0x21b/0x260 [ 346.681799][T30679] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 346.687759][T30679] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 346.693988][T30679] __x64_sys_sendmmsg+0x53/0x60 [ 346.698843][T30679] do_syscall_64+0x4a/0x90 [ 346.703265][T30679] ? irqentry_exit_to_user_mode+0x5/0x20 [ 346.708930][T30679] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 346.714832][T30679] RIP: 0033:0x4665f9 [ 346.718711][T30679] 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 [ 346.738328][T30679] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 346.746748][T30679] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 346.754723][T30679] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 346.762707][T30679] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 346.770682][T30679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 346.778650][T30679] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 346.826571][T30706] FAT-fs (loop0): bogus number of reserved sectors [ 346.833446][T30706] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:11 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xd7ff000000000000) [ 346.994796][T30726] FAT-fs (loop0): bogus number of reserved sectors [ 347.001338][T30726] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffff7f) [ 347.110835][T30738] loop2: detected capacity change from 0 to 264192 [ 347.134283][T30738] FAT-fs (loop2): Unrecognized mount option "" or missing value 15:48:11 executing program 4 (fault-call:8 fault-nth:70): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 347.348010][T30772] FAULT_INJECTION: forcing a failure. [ 347.348010][T30772] name failslab, interval 1, probability 0, space 0, times 0 [ 347.360910][T30772] CPU: 0 PID: 30772 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 347.369315][T30772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.379361][T30772] Call Trace: [ 347.382624][T30772] dump_stack+0x137/0x19d [ 347.387076][T30772] should_fail+0x23c/0x250 [ 347.391473][T30772] __should_failslab+0x81/0x90 [ 347.396255][T30772] should_failslab+0x5/0x20 [ 347.400797][T30772] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 347.406502][T30772] ? __kmalloc_node_track_caller+0x30/0x40 [ 347.412289][T30772] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 347.417727][T30772] __kmalloc_node_track_caller+0x30/0x40 [ 347.423338][T30772] ? __ip6_append_data+0x17c2/0x21a0 [ 347.428779][T30772] __alloc_skb+0x187/0x420 [ 347.433191][T30772] __ip6_append_data+0x17c2/0x21a0 [ 347.438283][T30772] ? __kmalloc_track_caller+0x23b/0x340 [ 347.443811][T30772] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 347.449947][T30772] ip6_append_data+0x17e/0x230 [ 347.454774][T30772] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 347.459872][T30772] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 347.464973][T30772] rawv6_sendmsg+0xe2a/0x1330 [ 347.469655][T30772] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 347.475799][T30772] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 347.481589][T30772] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 347.487764][T30772] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 347.493592][T30772] inet_sendmsg+0x5f/0x80 [ 347.497916][T30772] ? inet_send_prepare+0x210/0x210 [ 347.503007][T30772] ____sys_sendmsg+0x360/0x4d0 [ 347.507780][T30772] ? import_iovec+0x69/0x80 [ 347.512263][T30772] __sys_sendmmsg+0x315/0x4b0 [ 347.516920][T30772] ? kstrtoull+0x30f/0x350 [ 347.521315][T30772] ? kstrtouint_from_user+0x104/0x130 [ 347.526740][T30772] ? phy_attach_direct+0x4e7/0x830 [ 347.531900][T30772] ? __fsnotify_parent+0x32f/0x430 [ 347.537082][T30772] ? proc_fail_nth_read+0x140/0x140 [ 347.542336][T30772] ? get_pid_task+0x8b/0xc0 [ 347.546832][T30772] ? vfs_write+0x50c/0x770 [ 347.551230][T30772] ? hrtimer_interrupt+0x9a4/0xaf0 [ 347.556317][T30772] ? __fget_light+0x21b/0x260 [ 347.560981][T30772] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 347.566769][T30772] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 347.572959][T30772] __x64_sys_sendmmsg+0x53/0x60 [ 347.577949][T30772] do_syscall_64+0x4a/0x90 [ 347.582418][T30772] ? irqentry_exit_to_user_mode+0x5/0x20 [ 347.588115][T30772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 347.594057][T30772] RIP: 0033:0x4665f9 [ 347.597930][T30772] 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 [ 347.617564][T30772] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 347.625968][T30772] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 347.634202][T30772] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 347.642160][T30772] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 347.650113][T30772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 347.658067][T30772] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 347.715016][T30771] FAT-fs (loop0): bogus number of reserved sectors [ 347.721551][T30771] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) preadv(r3, &(0x7f0000000500)=[{&(0x7f0000000380)=""/187, 0xbb}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000900)=""/194, 0xc2}, {&(0x7f0000000240)=""/110, 0x6e}, {&(0x7f0000000600)=""/194, 0xc2}, {&(0x7f0000001700)=""/102400, 0x19000}, {&(0x7f0000000740)=""/221, 0xdd}, {&(0x7f0000000840)=""/9, 0x9}], 0x8, 0x5, 0xfffffffb) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:12 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xe0ffffff00000000) 15:48:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 347.899019][T30800] loop2: detected capacity change from 0 to 264192 [ 348.021577][T30824] FAT-fs (loop0): bogus number of reserved sectors [ 348.028134][T30824] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:12 executing program 4 (fault-call:8 fault-nth:71): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffffe0) 15:48:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 348.223277][T30859] FAT-fs (loop0): bogus number of reserved sectors [ 348.229926][T30859] FAT-fs (loop0): Can't find a valid FAT filesystem [ 348.241612][T30862] FAULT_INJECTION: forcing a failure. [ 348.241612][T30862] name failslab, interval 1, probability 0, space 0, times 0 [ 348.254268][T30862] CPU: 0 PID: 30862 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 348.262850][T30862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.272892][T30862] Call Trace: [ 348.276169][T30862] dump_stack+0x137/0x19d [ 348.280524][T30862] should_fail+0x23c/0x250 [ 348.284939][T30862] ? skb_clone+0x12c/0x1f0 [ 348.289357][T30862] __should_failslab+0x81/0x90 [ 348.294118][T30862] should_failslab+0x5/0x20 [ 348.298621][T30862] kmem_cache_alloc+0x46/0x2f0 [ 348.303381][T30862] skb_clone+0x12c/0x1f0 [ 348.307613][T30862] dev_queue_xmit_nit+0x145/0x5f0 [ 348.312708][T30862] xmit_one+0x71/0x270 [ 348.316759][T30862] __dev_queue_xmit+0xd44/0x1300 [ 348.321734][T30862] dev_queue_xmit+0x13/0x20 [ 348.326219][T30862] ip6_finish_output2+0x8ce/0xa80 [ 348.331301][T30862] ip6_finish_output+0x428/0x480 [ 348.336223][T30862] ip6_output+0x10e/0x210 [ 348.340533][T30862] ? ip6_output+0x210/0x210 [ 348.345100][T30862] ip6_local_out+0x124/0x1e0 [ 348.349685][T30862] ? __ip6_local_out+0x1a0/0x1a0 [ 348.354662][T30862] ip6_push_pending_frames+0xb6/0x170 [ 348.360087][T30862] rawv6_sendmsg+0x1287/0x1330 [ 348.364933][T30862] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 348.371126][T30862] ? selinux_socket_sendmsg+0x7e/0x140 [ 348.376618][T30862] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 348.382504][T30862] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 348.388664][T30862] inet_sendmsg+0x5f/0x80 [ 348.392994][T30862] ? inet_send_prepare+0x210/0x210 [ 348.398145][T30862] ____sys_sendmsg+0x360/0x4d0 [ 348.402905][T30862] ? import_iovec+0x69/0x80 [ 348.407508][T30862] __sys_sendmmsg+0x315/0x4b0 [ 348.412230][T30862] ? kstrtoull+0x30f/0x350 [ 348.416651][T30862] ? kstrtouint_from_user+0x104/0x130 [ 348.422024][T30862] ? fsnotify_perm+0x59/0x2e0 [ 348.426703][T30862] ? __fsnotify_parent+0x32f/0x430 [ 348.431821][T30862] ? get_pid_task+0x8b/0xc0 [ 348.436324][T30862] ? vfs_write+0x50c/0x770 [ 348.440799][T30862] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 348.446610][T30862] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 348.452778][T30862] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 348.458600][T30862] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 348.464768][T30862] __x64_sys_sendmmsg+0x53/0x60 [ 348.469629][T30862] do_syscall_64+0x4a/0x90 [ 348.474176][T30862] ? irqentry_exit_to_user_mode+0x5/0x20 [ 348.479882][T30862] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 348.485801][T30862] RIP: 0033:0x4665f9 [ 348.489688][T30862] 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 [ 348.509293][T30862] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 348.517701][T30862] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 348.525668][T30862] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 348.533668][T30862] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 348.541726][T30862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 348.549747][T30862] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 348.724940][T30883] FAT-fs (loop0): bogus number of reserved sectors [ 348.731514][T30883] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:13 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xe802000000000000) 15:48:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008800f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x1000000, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x220000, 0x1c0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) 15:48:13 executing program 4 (fault-call:8 fault-nth:72): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 348.927827][T30905] FAT-fs (loop0): bogus number of reserved sectors [ 348.934371][T30905] FAT-fs (loop0): Can't find a valid FAT filesystem [ 348.994706][T30905] Process accounting resumed 15:48:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfffffff5) [ 349.027960][T30911] loop2: detected capacity change from 0 to 264192 [ 349.029887][T30919] FAT-fs (loop0): bogus number of reserved sectors [ 349.041003][T30919] FAT-fs (loop0): Can't find a valid FAT filesystem [ 349.077997][T30932] FAULT_INJECTION: forcing a failure. [ 349.077997][T30932] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.091077][T30932] CPU: 1 PID: 30932 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 349.099487][T30932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.109545][T30932] Call Trace: [ 349.112888][T30932] dump_stack+0x137/0x19d [ 349.117218][T30932] should_fail+0x23c/0x250 [ 349.121694][T30932] should_fail_usercopy+0x16/0x20 [ 349.126711][T30932] _copy_from_user+0x1c/0xd0 [ 349.131363][T30932] __copy_msghdr_from_user+0x44/0x350 [ 349.136743][T30932] ? import_iovec+0x69/0x80 [ 349.141243][T30932] __sys_sendmmsg+0x1f0/0x4b0 [ 349.145979][T30932] ? kstrtoull+0x30f/0x350 [ 349.150389][T30932] ? kstrtouint_from_user+0x104/0x130 [ 349.155820][T30932] ? do_anonymous_page+0x411/0x8b0 [ 349.160918][T30932] ? fsnotify_perm+0x59/0x2e0 [ 349.165651][T30932] ? __fsnotify_parent+0x32f/0x430 [ 349.170818][T30932] ? get_pid_task+0x8b/0xc0 [ 349.175299][T30932] ? vfs_write+0x50c/0x770 [ 349.179723][T30932] ? __fget_light+0x21b/0x260 [ 349.184451][T30932] ? __cond_resched+0x11/0x40 [ 349.189214][T30932] ? fput+0x2d/0x130 [ 349.193121][T30932] ? ksys_write+0x157/0x180 [ 349.197649][T30932] __x64_sys_sendmmsg+0x53/0x60 [ 349.202500][T30932] do_syscall_64+0x4a/0x90 [ 349.206960][T30932] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 349.212905][T30932] RIP: 0033:0x4665f9 [ 349.216779][T30932] 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 [ 349.236450][T30932] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 349.244839][T30932] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 349.252788][T30932] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 349.260739][T30932] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 349.268767][T30932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:48:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./bus\x00', 0x8) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r2, 0x80083314, &(0x7f00000000c0)) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 349.276718][T30932] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x4}) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 349.383902][T30955] loop2: detected capacity change from 0 to 264192 [ 349.473554][T30965] FAT-fs (loop0): bogus number of reserved sectors [ 349.480127][T30965] FAT-fs (loop0): Can't find a valid FAT filesystem [ 349.488459][T30964] loop2: detected capacity change from 0 to 264192 15:48:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000080)='./bus\x00') [ 349.571489][T30965] Process accounting resumed [ 349.589387][T30990] FAT-fs (loop0): bogus number of reserved sectors [ 349.601630][T30990] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:14 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x80) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 349.663033][T30999] loop2: detected capacity change from 0 to 264192 15:48:14 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xeffdffff00000000) 15:48:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:14 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=""/247) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000001c0), 0x800, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 349.772657][T31020] loop2: detected capacity change from 0 to 264192 15:48:14 executing program 4 (fault-call:8 fault-nth:73): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 349.833520][T31034] FAT-fs (loop0): bogus number of reserved sectors [ 349.840079][T31034] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x10000000000) [ 349.952926][T31056] FAULT_INJECTION: forcing a failure. [ 349.952926][T31056] name failslab, interval 1, probability 0, space 0, times 0 [ 349.965563][T31056] CPU: 1 PID: 31056 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 349.973966][T31056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.984017][T31056] Call Trace: [ 349.987292][T31056] dump_stack+0x137/0x19d [ 349.991625][T31056] should_fail+0x23c/0x250 [ 349.996129][T31056] __should_failslab+0x81/0x90 [ 350.000897][T31056] ? ip6_setup_cork+0x115/0x8b0 [ 350.005747][T31056] should_failslab+0x5/0x20 [ 350.010265][T31056] kmem_cache_alloc_trace+0x49/0x310 [ 350.015654][T31056] ? fib6_rule_lookup+0x85/0x160 [ 350.020594][T31056] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 350.026243][T31056] ip6_setup_cork+0x115/0x8b0 [ 350.031077][T31056] ? ip6_route_output_flags+0xb0/0x140 [ 350.036569][T31056] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 350.041753][T31056] ip6_append_data+0x1af/0x230 [ 350.046519][T31056] ? local_bh_enable+0x1b/0x20 [ 350.051286][T31056] rawv6_sendmsg+0xe2a/0x1330 [ 350.056006][T31056] ? rmqueue_pcplist+0x152/0x190 [ 350.060937][T31056] inet_sendmsg+0x5f/0x80 [ 350.065259][T31056] ? inet_send_prepare+0x210/0x210 [ 350.070370][T31056] ____sys_sendmsg+0x360/0x4d0 [ 350.075126][T31056] ? import_iovec+0x69/0x80 [ 350.079683][T31056] __sys_sendmmsg+0x315/0x4b0 [ 350.084359][T31056] ? kstrtoull+0x30f/0x350 [ 350.088807][T31056] ? kstrtouint_from_user+0x104/0x130 [ 350.094177][T31056] ? do_anonymous_page+0x411/0x8b0 [ 350.099328][T31056] ? fsnotify_perm+0x59/0x2e0 [ 350.104182][T31056] ? __fsnotify_parent+0x32f/0x430 [ 350.109327][T31056] ? get_pid_task+0x8b/0xc0 [ 350.113826][T31056] ? vfs_write+0x50c/0x770 [ 350.118244][T31056] ? __fget_light+0x21b/0x260 [ 350.122940][T31056] ? __cond_resched+0x11/0x40 [ 350.127609][T31056] ? fput+0x2d/0x130 [ 350.131538][T31056] ? ksys_write+0x157/0x180 [ 350.136182][T31056] __x64_sys_sendmmsg+0x53/0x60 [ 350.141081][T31056] do_syscall_64+0x4a/0x90 [ 350.145606][T31056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 350.151496][T31056] RIP: 0033:0x4665f9 [ 350.155379][T31056] 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 [ 350.175036][T31056] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 350.183460][T31056] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 350.191426][T31056] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 350.199397][T31056] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 350.207364][T31056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 350.215329][T31056] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 350.247183][T31052] loop2: detected capacity change from 0 to 264192 [ 350.271930][T31051] Process accounting resumed 15:48:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 350.457646][T31078] FAT-fs (loop0): bogus number of reserved sectors [ 350.464219][T31078] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x8ffb2000) pwritev2(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="272246c6cdbfeaac42174757c215b51f2276778440ca5c0b041d0acd11d5b0815c23f90e9a54f70406d3dea261fd697da6c1adfb54", 0x35}, {&(0x7f0000000300)="6a4430ce423cace6def9dea633bcfb98d135fe9b7b932969aa8aedf633958691a4ff5f4b332a59d2b4530b6595d056a768a7fed23b499bb4e3f866c2da1eba694c9988a1442db50e93dc0e697f79aad0d02ac149961267519094aa996f626a4369c1d50327c1139dad9733c86aad05994c294e88da4b137dc8091fc5da182defb8109911e91f0e45ec8fc54d72b8eb8e9251dce4b80ae1adbb260b420db8db1f0fbf1674e4973623d5a0bbd07e1e17d27b50116f83e53e85e989c5de700cda2522701cd7d3bdfd1181d656a3c56ce64d06", 0xd1}], 0x2, 0x9, 0x20, 0x18) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000e, 0x110, r3, 0xa0bc3000) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) lseek(r4, 0x5, 0x1) [ 350.543970][T31078] Process accounting resumed [ 350.580526][T31085] FAT-fs (loop0): bogus number of reserved sectors [ 350.587095][T31085] FAT-fs (loop0): Can't find a valid FAT filesystem [ 350.595497][T31086] loop2: detected capacity change from 0 to 264192 15:48:14 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xf5ffffff00000000) 15:48:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:15 executing program 4 (fault-call:8 fault-nth:74): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 350.747114][T31112] FAT-fs (loop0): bogus number of reserved sectors [ 350.753760][T31112] FAT-fs (loop0): Can't find a valid FAT filesystem [ 350.808603][T31123] print_req_error: 999 callbacks suppressed [ 350.808612][T31123] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 350.829339][T31106] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 350.841896][T31128] FAULT_INJECTION: forcing a failure. [ 350.841896][T31128] name failslab, interval 1, probability 0, space 0, times 0 15:48:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 350.854521][T31128] CPU: 1 PID: 31128 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 350.862929][T31128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.873123][T31128] Call Trace: [ 350.876402][T31128] dump_stack+0x137/0x19d [ 350.880730][T31128] should_fail+0x23c/0x250 [ 350.885218][T31128] ? ip6_setup_cork+0x328/0x8b0 [ 350.890067][T31128] __should_failslab+0x81/0x90 [ 350.890087][T31128] should_failslab+0x5/0x20 [ 350.899674][T31128] __kmalloc_track_caller+0x64/0x340 [ 350.904967][T31128] ? kmem_cache_alloc_trace+0x215/0x310 [ 350.910518][T31128] kmemdup+0x21/0x50 [ 350.914446][T31128] ip6_setup_cork+0x328/0x8b0 [ 350.919131][T31128] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 350.922561][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 350.924237][T31128] ip6_append_data+0x1af/0x230 [ 350.924289][T31128] ? local_bh_enable+0x1b/0x20 [ 350.935491][ T852] buffer_io_error: 870 callbacks suppressed [ 350.935499][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 350.940238][T31128] rawv6_sendmsg+0xe2a/0x1330 [ 350.946669][ T852] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 350.950966][T31128] ? rmqueue_pcplist+0x152/0x190 [ 350.950990][T31128] inet_sendmsg+0x5f/0x80 [ 350.959302][ T852] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 350.963928][T31128] ? inet_send_prepare+0x210/0x210 [ 350.963951][T31128] ____sys_sendmsg+0x360/0x4d0 [ 350.976367][ T852] blk_update_request: I/O error, dev loop0, sector 16140 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 350.980011][T31128] ? import_iovec+0x69/0x80 [ 350.984353][ T852] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 350.992629][T31128] __sys_sendmmsg+0x315/0x4b0 [ 350.998382][ T852] blk_update_request: I/O error, dev loop0, sector 16141 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 351.002471][T31128] ? kstrtoull+0x30f/0x350 [ 351.002495][T31128] ? kstrtouint_from_user+0x104/0x130 [ 351.013682][ T852] Buffer I/O error on dev loop0p1, logical block 16131, async page read [ 351.018124][T31128] ? do_anonymous_page+0x411/0x8b0 [ 351.027463][ T852] blk_update_request: I/O error, dev loop0, sector 16142 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 351.031066][T31128] ? fsnotify_perm+0x59/0x2e0 [ 351.031088][T31128] ? __fsnotify_parent+0x32f/0x430 [ 351.042279][ T852] Buffer I/O error on dev loop0p1, logical block 16132, async page read [ 351.046641][T31128] ? get_pid_task+0x8b/0xc0 [ 351.053189][ T852] blk_update_request: I/O error, dev loop0, sector 16143 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 351.060296][T31128] ? vfs_write+0x50c/0x770 [ 351.060318][T31128] ? __fget_light+0x21b/0x260 [ 351.060337][T31128] ? __cond_resched+0x11/0x40 [ 351.065542][ T852] Buffer I/O error on dev loop0p1, logical block 16133, async page read [ 351.076678][T31128] ? fput+0x2d/0x130 [ 351.076695][T31128] ? ksys_write+0x157/0x180 [ 351.120501][ T852] blk_update_request: I/O error, dev loop0, sector 16144 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 351.124085][T31128] __x64_sys_sendmmsg+0x53/0x60 [ 351.124108][T31128] do_syscall_64+0x4a/0x90 [ 351.132563][ T852] Buffer I/O error on dev loop0p1, logical block 16134, async page read [ 351.136420][T31128] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 351.136444][T31128] RIP: 0033:0x4665f9 [ 351.142106][ T852] blk_update_request: I/O error, dev loop0, sector 16145 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 351.152192][T31128] 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 15:48:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffff00000000) [ 351.152210][T31128] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 [ 351.157062][ T852] Buffer I/O error on dev loop0p1, logical block 16135, async page read [ 351.161425][T31128] ORIG_RAX: 0000000000000133 [ 351.177325][ T852] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 351.179570][T31128] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 351.179585][T31128] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 351.190916][ T852] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 351.210323][T31128] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.210335][T31128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 351.210348][T31128] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 351.292023][T31139] FAT-fs (loop0): bogus number of reserved sectors [ 351.298566][T31139] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x0, 0xfffffffd) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 351.500517][T31152] Process accounting resumed 15:48:15 executing program 4 (fault-call:8 fault-nth:75): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 351.532828][T31167] FAT-fs (loop0): bogus number of reserved sectors [ 351.539405][T31167] FAT-fs (loop0): Can't find a valid FAT filesystem [ 351.551467][T31170] loop2: detected capacity change from 0 to 264192 15:48:15 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xfc00000000000000) [ 351.676161][T31192] FAULT_INJECTION: forcing a failure. [ 351.676161][T31192] name failslab, interval 1, probability 0, space 0, times 0 [ 351.686509][T31167] Process accounting resumed [ 351.688956][T31192] CPU: 1 PID: 31192 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 351.701901][T31192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.712100][T31192] Call Trace: [ 351.715369][T31192] dump_stack+0x137/0x19d [ 351.719735][T31192] should_fail+0x23c/0x250 [ 351.724150][T31192] __should_failslab+0x81/0x90 [ 351.728916][T31192] should_failslab+0x5/0x20 [ 351.733502][T31192] kmem_cache_alloc_node+0x58/0x2b0 [ 351.738767][T31192] ? fib6_table_lookup+0x21b/0x5e0 [ 351.743946][T31192] ? __alloc_skb+0xed/0x420 [ 351.748455][T31192] ? fib6_table_lookup+0x530/0x5e0 [ 351.753569][T31192] __alloc_skb+0xed/0x420 [ 351.757906][T31192] __ip6_append_data+0x17c2/0x21a0 [ 351.763020][T31192] ? __kmalloc_track_caller+0x23b/0x340 [ 351.768567][T31192] ? ip6_setup_cork+0x826/0x8b0 15:48:16 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x462000, 0x3c) ftruncate(r1, 0x20002007ffc) r2 = dup(r0) bind$inet6(r0, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000080)=0x5, 0x4) r3 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r3, 0x0, 0x8000fffffffe) connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './bus\x00'}, 0x6e) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1) ftruncate(r5, 0x12081ff) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) 15:48:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 351.773417][T31192] ip6_append_data+0x17e/0x230 [ 351.778179][T31192] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 351.783291][T31192] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 351.788470][T31192] rawv6_sendmsg+0xe2a/0x1330 [ 351.793152][T31192] ? rmqueue_pcplist+0x152/0x190 [ 351.798092][T31192] inet_sendmsg+0x5f/0x80 [ 351.802422][T31192] ? inet_send_prepare+0x210/0x210 [ 351.807547][T31192] ____sys_sendmsg+0x360/0x4d0 [ 351.812313][T31192] ? import_iovec+0x69/0x80 [ 351.816838][T31192] __sys_sendmmsg+0x315/0x4b0 [ 351.821515][T31192] ? kstrtoull+0x30f/0x350 [ 351.826017][T31192] ? kstrtouint_from_user+0x104/0x130 [ 351.831457][T31192] ? do_anonymous_page+0x411/0x8b0 [ 351.836572][T31192] ? fsnotify_perm+0x59/0x2e0 [ 351.841239][T31192] ? __fsnotify_parent+0x32f/0x430 [ 351.846351][T31192] ? get_pid_task+0x8b/0xc0 [ 351.850886][T31192] ? vfs_write+0x50c/0x770 [ 351.855336][T31192] ? __fget_light+0x21b/0x260 [ 351.860014][T31192] ? __cond_resched+0x11/0x40 [ 351.864689][T31192] ? fput+0x2d/0x130 [ 351.868583][T31192] ? ksys_write+0x157/0x180 [ 351.873139][T31192] __x64_sys_sendmmsg+0x53/0x60 [ 351.877986][T31192] do_syscall_64+0x4a/0x90 [ 351.882451][T31192] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 351.888412][T31192] RIP: 0033:0x4665f9 [ 351.892300][T31192] 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 [ 351.911923][T31192] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 351.920146][T31206] FAT-fs (loop0): bogus number of reserved sectors [ 351.920333][T31192] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 351.926936][T31206] FAT-fs (loop0): Can't find a valid FAT filesystem [ 351.934853][T31192] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 351.934867][T31192] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 351.934878][T31192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 351.965299][T31192] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x4000000000000) [ 352.073463][T31209] Process accounting resumed [ 352.153510][T31220] loop2: detected capacity change from 0 to 264192 [ 352.160178][T31231] FAT-fs (loop0): bogus number of reserved sectors [ 352.166746][T31231] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 352.369194][T31227] Process accounting resumed 15:48:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0xc}, {0x0, 0xffffff30, 0x1000000000000ffb}], 0x0, &(0x7f0000010d00)=ANY=[]) r0 = syz_io_uring_setup(0x23f1, &(0x7f00000012c0)={0x0, 0x7225, 0x2, 0x0, 0xe6}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00004f2000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000001340)) write$binfmt_script(r0, &(0x7f0000001380)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, '$-@@-+#'}, {0x20, 'vfat\x00'}], 0xa, "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"}, 0x1025) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r1, 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./bus\x00', 0x2) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r2, 0x12081ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_io_uring_setup(0xe4b, &(0x7f00000023c0)={0x0, 0x144a, 0x1, 0x2, 0x150}, &(0x7f000028c000/0x4000)=nil, &(0x7f00006d1000/0x3000)=nil, &(0x7f0000002440), &(0x7f0000002480)) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbc, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = timerfd_create(0x8, 0x0) readv(r4, &(0x7f0000001280)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/107}], 0x41) timerfd_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) close(r4) readv(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 15:48:16 executing program 4 (fault-call:8 fault-nth:76): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 352.415507][T31249] FAT-fs (loop0): bogus number of reserved sectors [ 352.422126][T31249] FAT-fs (loop0): Can't find a valid FAT filesystem [ 352.479284][T31262] FAT-fs (loop2): bogus number of reserved sectors [ 352.485838][T31262] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:16 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xfe80ffff00000000) 15:48:16 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 352.582145][T31262] FAT-fs (loop2): Unrecognized mount option "=6 è†$ÿÿH‹6 Hc6 ¾" or missing value [ 352.619664][T31267] Process accounting resumed [ 352.653735][T31286] FAULT_INJECTION: forcing a failure. [ 352.653735][T31286] name failslab, interval 1, probability 0, space 0, times 0 [ 352.666484][T31286] CPU: 0 PID: 31286 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 352.674919][T31286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.684975][T31286] Call Trace: [ 352.688253][T31286] dump_stack+0x137/0x19d [ 352.692614][T31286] should_fail+0x23c/0x250 [ 352.697133][T31286] __should_failslab+0x81/0x90 [ 352.701904][T31286] should_failslab+0x5/0x20 [ 352.706455][T31286] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 352.712229][T31286] ? __kmalloc_node_track_caller+0x30/0x40 [ 352.718034][T31286] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 352.723559][T31286] __kmalloc_node_track_caller+0x30/0x40 [ 352.729195][T31286] ? __ip6_append_data+0x17c2/0x21a0 [ 352.734502][T31286] __alloc_skb+0x187/0x420 [ 352.738920][T31286] __ip6_append_data+0x17c2/0x21a0 [ 352.744032][T31286] ? ip6_setup_cork+0x734/0x8b0 [ 352.748952][T31286] ? __sanitizer_cov_trace_pc+0x3f/0x60 [ 352.754493][T31286] ? ip6_setup_cork+0x826/0x8b0 [ 352.759343][T31286] ip6_append_data+0x17e/0x230 [ 352.764105][T31286] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 352.769224][T31286] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 352.774338][T31286] rawv6_sendmsg+0xe2a/0x1330 [ 352.779025][T31286] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 352.785226][T31286] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 352.791038][T31286] inet_sendmsg+0x5f/0x80 [ 352.795484][T31286] ? inet_send_prepare+0x210/0x210 [ 352.800595][T31286] ____sys_sendmsg+0x360/0x4d0 [ 352.805355][T31286] ? import_iovec+0x69/0x80 [ 352.809994][T31286] __sys_sendmmsg+0x315/0x4b0 [ 352.814668][T31286] ? kstrtoull+0x30f/0x350 [ 352.819130][T31286] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 352.824955][T31286] ? timerqueue_add+0x16a/0x190 [ 352.829818][T31286] ? ktime_get+0x1b0/0x1e0 [ 352.834274][T31286] ? lapic_next_event+0x2d/0x40 [ 352.839119][T31286] ? clockevents_program_event+0x195/0x1e0 [ 352.844972][T31286] ? tick_program_event+0x78/0xc0 [ 352.850045][T31286] ? hrtimer_interrupt+0x9a4/0xaf0 [ 352.855187][T31286] __x64_sys_sendmmsg+0x53/0x60 [ 352.860131][T31286] do_syscall_64+0x4a/0x90 [ 352.864551][T31286] ? irqentry_exit_to_user_mode+0x5/0x20 [ 352.870193][T31286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 352.876095][T31286] RIP: 0033:0x4665f9 [ 352.879984][T31286] 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 [ 352.899598][T31286] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 352.908008][T31286] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 352.916127][T31286] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 352.924949][T31286] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.932913][T31286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 352.940877][T31286] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x20000000000000) [ 352.999275][T31293] FAT-fs (loop0): bogus number of reserved sectors [ 353.005818][T31293] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) [ 353.159836][T31291] Process accounting resumed 15:48:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) mkdirat(r0, &(0x7f00000001c0)='./bus\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0x3, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000001640)=""/83, 0x53}, {&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f0000001540)=""/82, 0x49}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/81, 0x51}, {&(0x7f0000000080)=""/102, 0x3}], 0x7, 0x9, 0x7) [ 353.243750][T31315] FAT-fs (loop0): bogus number of reserved sectors [ 353.250469][T31315] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x1, 0x0, 0x0) r3 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) flock(0xffffffffffffffff, 0xa) [ 353.298149][T31326] loop2: detected capacity change from 0 to 264192 15:48:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:17 executing program 4 (fault-call:8 fault-nth:77): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:17 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xfec0ffff00000000) 15:48:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) [ 353.412388][T31335] FAT-fs (loop0): bogus number of reserved sectors [ 353.418958][T31335] FAT-fs (loop0): Can't find a valid FAT filesystem [ 353.503502][T31351] loop2: detected capacity change from 0 to 264192 [ 353.531444][T31365] FAULT_INJECTION: forcing a failure. [ 353.531444][T31365] name failslab, interval 1, probability 0, space 0, times 0 [ 353.544224][T31365] CPU: 0 PID: 31365 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 353.552658][T31365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.562708][T31365] Call Trace: [ 353.566031][T31365] dump_stack+0x137/0x19d [ 353.570436][T31365] should_fail+0x23c/0x250 [ 353.574852][T31365] ? skb_clone+0x12c/0x1f0 [ 353.579329][T31365] __should_failslab+0x81/0x90 [ 353.584116][T31365] should_failslab+0x5/0x20 [ 353.588705][T31365] kmem_cache_alloc+0x46/0x2f0 [ 353.593468][T31365] skb_clone+0x12c/0x1f0 [ 353.597794][T31365] dev_queue_xmit_nit+0x145/0x5f0 [ 353.602925][T31365] xmit_one+0x71/0x270 [ 353.606991][T31365] __dev_queue_xmit+0xd44/0x1300 [ 353.611956][T31365] ? netlbl_enabled+0x21/0x30 [ 353.616654][T31365] ? selinux_ip_postroute+0x19a/0x9d0 [ 353.622066][T31365] dev_queue_xmit+0x13/0x20 [ 353.626570][T31365] ip6_finish_output2+0x8ce/0xa80 [ 353.631599][T31365] ip6_finish_output+0x428/0x480 [ 353.636542][T31365] ip6_output+0x10e/0x210 [ 353.640870][T31365] ? ip6_output+0x210/0x210 [ 353.645369][T31365] ip6_local_out+0x124/0x1e0 [ 353.650000][T31365] ? __ip6_local_out+0x1a0/0x1a0 [ 353.655007][T31365] ip6_push_pending_frames+0xb6/0x170 [ 353.660542][T31365] rawv6_sendmsg+0x1287/0x1330 [ 353.665308][T31365] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 353.671184][T31365] ? perf_output_begin_forward+0x606/0x720 [ 353.676990][T31365] ? rmqueue_pcplist+0x152/0x190 [ 353.682010][T31365] ? __perf_event_header__init_id+0x28b/0x2d0 [ 353.688084][T31365] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 353.693891][T31365] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 353.699704][T31365] inet_sendmsg+0x5f/0x80 [ 353.704036][T31365] ? inet_send_prepare+0x210/0x210 [ 353.709149][T31365] ____sys_sendmsg+0x360/0x4d0 [ 353.713938][T31365] ? import_iovec+0x69/0x80 [ 353.718438][T31365] __sys_sendmmsg+0x315/0x4b0 [ 353.723111][T31365] ? kstrtoull+0x30f/0x350 [ 353.727650][T31365] ? kstrtouint_from_user+0x104/0x130 [ 353.733029][T31365] ? timerqueue_add+0x16a/0x190 [ 353.737964][T31365] ? ktime_get+0x1b0/0x1e0 [ 353.742377][T31365] ? lapic_next_event+0x2d/0x40 [ 353.747287][T31365] ? clockevents_program_event+0x195/0x1e0 [ 353.753091][T31365] ? tick_program_event+0x78/0xc0 [ 353.758119][T31365] ? hrtimer_interrupt+0x9a4/0xaf0 [ 353.763225][T31365] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 353.769125][T31365] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 353.775290][T31365] __x64_sys_sendmmsg+0x53/0x60 [ 353.780191][T31365] do_syscall_64+0x4a/0x90 [ 353.784669][T31365] ? irqentry_exit_to_user_mode+0x5/0x20 [ 353.790372][T31365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 353.796372][T31365] RIP: 0033:0x4665f9 [ 353.800254][T31365] 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 [ 353.819970][T31365] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 353.829858][T31365] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 353.838153][T31365] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 353.846122][T31365] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 353.854087][T31365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 353.862141][T31365] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x100000000000000) [ 354.006566][T31373] FAT-fs (loop0): bogus number of reserved sectors [ 354.013110][T31373] FAT-fs (loop0): Can't find a valid FAT filesystem [ 354.116709][T31384] loop2: detected capacity change from 0 to 264192 15:48:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:18 executing program 4 (fault-call:8 fault-nth:78): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x22a00, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 354.328258][T31399] FAT-fs (loop0): bogus number of reserved sectors [ 354.334809][T31399] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:18 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xff00000000000000) 15:48:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 354.458250][T31410] Process accounting resumed [ 354.467379][T31411] loop2: detected capacity change from 0 to 264192 [ 354.489927][T31419] FAULT_INJECTION: forcing a failure. [ 354.489927][T31419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 354.503085][T31419] CPU: 0 PID: 31419 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 354.511489][T31419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.521533][T31419] Call Trace: [ 354.524849][T31419] dump_stack+0x137/0x19d [ 354.529298][T31419] should_fail+0x23c/0x250 [ 354.533742][T31419] should_fail_usercopy+0x16/0x20 [ 354.538797][T31419] _copy_from_user+0x1c/0xd0 [ 354.543431][T31419] __copy_msghdr_from_user+0x44/0x350 [ 354.548931][T31419] ? import_iovec+0x69/0x80 [ 354.553437][T31419] __sys_sendmmsg+0x1f0/0x4b0 [ 354.558115][T31419] ? kstrtoull+0x30f/0x350 [ 354.562537][T31419] ? kstrtouint_from_user+0x104/0x130 [ 354.568037][T31419] ? phy_detach+0x307/0x420 [ 354.572545][T31419] ? __fsnotify_parent+0x32f/0x430 [ 354.577660][T31419] ? get_pid_task+0x8b/0xc0 [ 354.582235][T31419] ? vfs_write+0x50c/0x770 [ 354.586643][T31419] ? __fdget_pos+0x77/0xb0 [ 354.591075][T31419] ? __fdget_pos+0x82/0xb0 [ 354.595492][T31419] ? __cond_resched+0x11/0x40 [ 354.600167][T31419] ? fput+0x2d/0x130 [ 354.604053][T31419] ? ksys_write+0x157/0x180 [ 354.608560][T31419] __x64_sys_sendmmsg+0x53/0x60 [ 354.613406][T31419] do_syscall_64+0x4a/0x90 [ 354.617823][T31419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 354.623800][T31419] RIP: 0033:0x4665f9 [ 354.627784][T31419] 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 [ 354.648560][T31419] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 354.656969][T31419] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 354.664940][T31419] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 354.672909][T31419] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 354.680951][T31419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 354.688926][T31419] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:19 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="eb3c906d6b66732e6661740002010100023a15699becc29602f294b1ff79c4da40008000f801c4d4a2c8f922dd363ced98058a0e04dccfee", 0x38}, {0x0, 0x0, 0x1000000000000ff9}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(r0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x10) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 354.761890][T31422] FAT-fs (loop0): bogus number of reserved sectors [ 354.768504][T31422] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x200000000000000) 15:48:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 354.898518][T31448] loop2: detected capacity change from 0 to 264192 15:48:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffff00000000) [ 354.941592][T31448] FAT-fs (loop2): Unrecognized mount option "ë 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 355.602144][T31497] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 15:48:19 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 355.610597][T31497] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 355.618648][T31497] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 355.626598][T31497] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 355.634548][T31497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 355.642603][T31497] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 355.670157][T31479] Process accounting resumed 15:48:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x300000000000000) 15:48:20 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 355.865864][T31510] Process accounting resumed [ 356.006877][T31519] print_req_error: 596 callbacks suppressed [ 356.006888][T31519] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.056995][T31523] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.069282][T31524] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.082196][T31522] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.094289][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:48:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 356.094363][T31521] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.105171][ T852] buffer_io_error: 521 callbacks suppressed [ 356.105180][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 356.119238][T31520] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 356.123032][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 356.152984][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 356.161013][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 356.172220][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 356.180578][ T852] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 356.182339][T31538] FAT-fs (loop2): bogus number of reserved sectors [ 356.191897][ T852] Buffer I/O error on dev loop0p1, logical block 16129, async page read 15:48:20 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:20 executing program 4 (fault-call:8 fault-nth:80): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 356.191925][ T852] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 356.198433][T31538] FAT-fs (loop2): Can't find a valid FAT filesystem [ 356.206741][ T852] Buffer I/O error on dev loop0p1, logical block 16131, async page read [ 356.230123][ T852] Buffer I/O error on dev loop0p1, logical block 16132, async page read [ 356.238473][ T852] Buffer I/O error on dev loop0p1, logical block 16133, async page read [ 356.240901][T31532] Process accounting resumed [ 356.247047][ T852] Buffer I/O error on dev loop0p1, logical block 16134, async page read [ 356.260026][ T852] Buffer I/O error on dev loop0p1, logical block 16135, async page read [ 356.339758][T31554] FAULT_INJECTION: forcing a failure. [ 356.339758][T31554] name failslab, interval 1, probability 0, space 0, times 0 [ 356.352388][T31554] CPU: 1 PID: 31554 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 356.355718][T31545] Process accounting resumed [ 356.360785][T31554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.375425][T31554] Call Trace: [ 356.378696][T31554] dump_stack+0x137/0x19d [ 356.383030][T31554] should_fail+0x23c/0x250 [ 356.387486][T31554] ? ip6_setup_cork+0x328/0x8b0 [ 356.392344][T31554] __should_failslab+0x81/0x90 [ 356.397111][T31554] should_failslab+0x5/0x20 [ 356.401657][T31554] __kmalloc_track_caller+0x64/0x340 [ 356.406936][T31554] ? kmem_cache_alloc_trace+0x215/0x310 [ 356.412479][T31554] kmemdup+0x21/0x50 [ 356.416368][T31554] ip6_setup_cork+0x328/0x8b0 [ 356.421062][T31554] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 356.426176][T31554] ip6_append_data+0x1af/0x230 [ 356.431001][T31554] ? local_bh_enable+0x1b/0x20 [ 356.435828][T31554] rawv6_sendmsg+0xe2a/0x1330 [ 356.440594][T31554] ? rmqueue_pcplist+0x152/0x190 [ 356.445678][T31554] inet_sendmsg+0x5f/0x80 [ 356.450009][T31554] ? inet_send_prepare+0x210/0x210 [ 356.455152][T31554] ____sys_sendmsg+0x360/0x4d0 [ 356.459936][T31554] ? import_iovec+0x69/0x80 [ 356.464437][T31554] __sys_sendmmsg+0x315/0x4b0 [ 356.469107][T31554] ? kstrtoull+0x30f/0x350 [ 356.473573][T31554] ? kstrtouint_from_user+0x104/0x130 [ 356.478947][T31554] ? do_anonymous_page+0x411/0x8b0 [ 356.484063][T31554] ? fsnotify_perm+0x59/0x2e0 [ 356.488736][T31554] ? __fsnotify_parent+0x32f/0x430 [ 356.493886][T31554] ? get_pid_task+0x8b/0xc0 [ 356.498434][T31554] ? vfs_write+0x50c/0x770 [ 356.502926][T31554] ? __fget_light+0x21b/0x260 [ 356.507687][T31554] ? __cond_resched+0x11/0x40 [ 356.512358][T31554] ? fput+0x2d/0x130 [ 356.516240][T31554] ? ksys_write+0x157/0x180 [ 356.520746][T31554] __x64_sys_sendmmsg+0x53/0x60 [ 356.525595][T31554] do_syscall_64+0x4a/0x90 [ 356.530011][T31554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 356.535912][T31554] RIP: 0033:0x4665f9 15:48:20 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:20 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xffffffff00000000) [ 356.539798][T31554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 356.559406][T31554] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 356.567816][T31554] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 356.575838][T31554] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 15:48:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000080)='./bus\x00') 15:48:20 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 356.583850][T31554] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 356.591812][T31554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 356.599895][T31554] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x400000000000000) 15:48:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffff7f) [ 356.644049][T31569] Process accounting resumed [ 356.648653][T31536] Process accounting resumed [ 356.691044][T31582] loop2: detected capacity change from 0 to 264192 15:48:21 executing program 0: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 356.987386][T31600] Process accounting resumed 15:48:21 executing program 4 (fault-call:8 fault-nth:81): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 357.250913][T31633] FAULT_INJECTION: forcing a failure. [ 357.250913][T31633] name failslab, interval 1, probability 0, space 0, times 0 [ 357.263551][T31633] CPU: 1 PID: 31633 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 357.274824][T31633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.284878][T31633] Call Trace: [ 357.288152][T31633] dump_stack+0x137/0x19d [ 357.292532][T31633] should_fail+0x23c/0x250 [ 357.296978][T31633] __should_failslab+0x81/0x90 [ 357.301803][T31633] should_failslab+0x5/0x20 [ 357.306316][T31633] kmem_cache_alloc_node+0x58/0x2b0 [ 357.311515][T31633] ? fib6_table_lookup+0x21b/0x5e0 [ 357.316630][T31633] ? __alloc_skb+0xed/0x420 [ 357.321135][T31633] ? fib6_table_lookup+0x530/0x5e0 [ 357.326283][T31633] __alloc_skb+0xed/0x420 [ 357.330621][T31633] __ip6_append_data+0x17c2/0x21a0 [ 357.335734][T31633] ? __kmalloc_track_caller+0x23b/0x340 [ 357.341284][T31633] ? ip6_setup_cork+0x826/0x8b0 [ 357.346132][T31633] ip6_append_data+0x17e/0x230 [ 357.350953][T31633] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 357.356080][T31633] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 357.361207][T31633] rawv6_sendmsg+0xe2a/0x1330 [ 357.365882][T31633] ? rmqueue_pcplist+0x152/0x190 [ 357.370823][T31633] inet_sendmsg+0x5f/0x80 [ 357.375201][T31633] ? inet_send_prepare+0x210/0x210 [ 357.380314][T31633] ____sys_sendmsg+0x360/0x4d0 [ 357.385082][T31633] ? import_iovec+0x69/0x80 [ 357.389580][T31633] __sys_sendmmsg+0x315/0x4b0 [ 357.394257][T31633] ? kstrtoull+0x30f/0x350 [ 357.398678][T31633] ? kstrtouint_from_user+0x104/0x130 [ 357.404060][T31633] ? do_anonymous_page+0x411/0x8b0 [ 357.409206][T31633] ? fsnotify_perm+0x59/0x2e0 [ 357.413883][T31633] ? __fsnotify_parent+0x32f/0x430 [ 357.419057][T31633] ? get_pid_task+0x8b/0xc0 [ 357.423558][T31633] ? vfs_write+0x50c/0x770 [ 357.427979][T31633] ? __fget_light+0x21b/0x260 [ 357.432678][T31633] ? __cond_resched+0x11/0x40 [ 357.437358][T31633] ? kcsan_setup_watchpoint+0x26e/0x470 [ 357.442904][T31633] __x64_sys_sendmmsg+0x53/0x60 [ 357.447757][T31633] do_syscall_64+0x4a/0x90 [ 357.452175][T31633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 357.458079][T31633] RIP: 0033:0x4665f9 [ 357.461970][T31633] 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 [ 357.481588][T31633] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 357.490087][T31633] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 15:48:21 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000380)=ANY=[], 0x30) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'gre0\x00'}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@private2={0xfc, 0x2, '\x00', 0x1}, @remote, @mcast2, 0x5, 0x40, 0x28, 0x400, 0x200, 0x8}) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x800000000000000) 15:48:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), 0x0, 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 357.498075][T31633] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 357.506093][T31633] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 357.514068][T31633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 357.522042][T31633] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 357.571150][T31629] Process accounting resumed 15:48:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffff7f) 15:48:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), 0x0, 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:22 executing program 4 (fault-call:8 fault-nth:82): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 357.959371][T31656] Process accounting resumed [ 358.111770][T31703] FAULT_INJECTION: forcing a failure. [ 358.111770][T31703] name failslab, interval 1, probability 0, space 0, times 0 [ 358.124736][T31703] CPU: 0 PID: 31703 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 358.133164][T31703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.143215][T31703] Call Trace: [ 358.146558][T31683] Process accounting resumed [ 358.146548][T31703] dump_stack+0x137/0x19d [ 358.155542][T31703] should_fail+0x23c/0x250 [ 358.159958][T31703] __should_failslab+0x81/0x90 [ 358.164761][T31703] should_failslab+0x5/0x20 [ 358.169268][T31703] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 358.175045][T31703] ? __kmalloc_node_track_caller+0x30/0x40 [ 358.180850][T31703] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 358.186311][T31703] __kmalloc_node_track_caller+0x30/0x40 [ 358.191960][T31703] ? __ip6_append_data+0x17c2/0x21a0 [ 358.197342][T31703] __alloc_skb+0x187/0x420 [ 358.201844][T31703] __ip6_append_data+0x17c2/0x21a0 [ 358.207001][T31703] ? __kmalloc_track_caller+0x23b/0x340 [ 358.212544][T31703] ? ip6_setup_cork+0x826/0x8b0 [ 358.217393][T31703] ip6_append_data+0x17e/0x230 [ 358.222156][T31703] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 358.227267][T31703] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 358.232386][T31703] rawv6_sendmsg+0xe2a/0x1330 [ 358.237064][T31703] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 358.242874][T31703] ? perf_output_begin_forward+0x606/0x720 [ 358.248784][T31703] ? rmqueue_pcplist+0x152/0x190 [ 358.253716][T31703] ? __perf_event_header__init_id+0x28b/0x2d0 [ 358.259955][T31703] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 358.265767][T31703] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 358.271924][T31703] inet_sendmsg+0x5f/0x80 [ 358.276263][T31703] ? inet_send_prepare+0x210/0x210 [ 358.281442][T31703] ____sys_sendmsg+0x360/0x4d0 [ 358.286259][T31703] ? import_iovec+0x69/0x80 [ 358.290758][T31703] __sys_sendmmsg+0x315/0x4b0 [ 358.295451][T31703] ? kstrtoull+0x30f/0x350 [ 358.299978][T31703] ? kstrtouint_from_user+0x104/0x130 [ 358.305349][T31703] ? timerqueue_add+0x16a/0x190 [ 358.310270][T31703] ? ktime_get+0x1b0/0x1e0 [ 358.314680][T31703] ? lapic_next_event+0x2d/0x40 [ 358.319532][T31703] ? clockevents_program_event+0x195/0x1e0 [ 358.325339][T31703] ? tick_program_event+0x78/0xc0 [ 358.330363][T31703] ? hrtimer_interrupt+0x9a4/0xaf0 [ 358.335470][T31703] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 358.341279][T31703] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 358.347434][T31703] __x64_sys_sendmmsg+0x53/0x60 [ 358.352357][T31703] do_syscall_64+0x4a/0x90 [ 358.356775][T31703] ? irqentry_exit_to_user_mode+0x5/0x20 [ 358.362432][T31703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 358.368403][T31703] RIP: 0033:0x4665f9 [ 358.372300][T31703] 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 [ 358.391910][T31703] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 358.400321][T31703] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 15:48:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), 0x0, 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf00000000000000) 15:48:22 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x4e1f, 0xd7de, 0x2, &(0x7f0000000000)={[0x200000000]}, 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 358.408289][T31703] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 358.416268][T31703] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 358.424237][T31703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 358.432207][T31703] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 358.612509][T31713] Process accounting resumed [ 358.648236][T31737] FAT-fs (loop0): bogus number of reserved sectors [ 358.654793][T31737] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:23 executing program 2: syz_mount_image$vfat(&(0x7f0000000140), 0x0, 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 358.830958][T31740] Process accounting resumed 15:48:23 executing program 4 (fault-call:8 fault-nth:83): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 358.921897][T31758] FAT-fs (loop0): bogus number of reserved sectors [ 358.928459][T31758] FAT-fs (loop0): Can't find a valid FAT filesystem [ 358.977697][T31766] FAULT_INJECTION: forcing a failure. [ 358.977697][T31766] name failslab, interval 1, probability 0, space 0, times 0 [ 358.990338][T31766] CPU: 1 PID: 31766 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 358.995434][T31744] Process accounting resumed [ 358.998807][T31766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.998820][T31766] Call Trace: [ 359.016708][T31766] dump_stack+0x137/0x19d [ 359.021041][T31766] should_fail+0x23c/0x250 15:48:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffff7f) [ 359.025456][T31766] ? skb_clone+0x12c/0x1f0 [ 359.029909][T31766] __should_failslab+0x81/0x90 [ 359.034679][T31766] should_failslab+0x5/0x20 [ 359.039186][T31766] kmem_cache_alloc+0x46/0x2f0 [ 359.043985][T31766] skb_clone+0x12c/0x1f0 [ 359.046344][T31765] Process accounting resumed [ 359.048229][T31766] dev_queue_xmit_nit+0x145/0x5f0 [ 359.057818][T31766] xmit_one+0x71/0x270 [ 359.061886][T31766] __dev_queue_xmit+0xd44/0x1300 [ 359.066820][T31766] ? netlbl_enabled+0x21/0x30 [ 359.071507][T31766] ? selinux_ip_postroute+0x19a/0x9d0 [ 359.076875][T31766] dev_queue_xmit+0x13/0x20 [ 359.081372][T31766] ip6_finish_output2+0x8ce/0xa80 [ 359.086398][T31766] ip6_finish_output+0x428/0x480 [ 359.091389][T31766] ip6_output+0x10e/0x210 [ 359.095713][T31766] ? ip6_output+0x210/0x210 [ 359.100277][T31766] ip6_local_out+0x124/0x1e0 [ 359.104869][T31766] ? __ip6_local_out+0x1a0/0x1a0 [ 359.109838][T31766] ip6_push_pending_frames+0xb6/0x170 [ 359.115190][T31766] rawv6_sendmsg+0x1287/0x1330 [ 359.119964][T31766] ? rmqueue_pcplist+0x152/0x190 [ 359.124879][T31766] inet_sendmsg+0x5f/0x80 [ 359.129295][T31766] ? inet_send_prepare+0x210/0x210 [ 359.134389][T31766] ____sys_sendmsg+0x360/0x4d0 [ 359.139215][T31766] ? import_iovec+0x69/0x80 [ 359.143712][T31766] __sys_sendmmsg+0x315/0x4b0 [ 359.148370][T31766] ? kstrtoull+0x30f/0x350 [ 359.152779][T31766] ? kstrtouint_from_user+0x104/0x130 [ 359.158135][T31766] ? do_anonymous_page+0x411/0x8b0 [ 359.163285][T31766] ? fsnotify_perm+0x59/0x2e0 [ 359.167978][T31766] ? __fsnotify_parent+0x32f/0x430 [ 359.173070][T31766] ? get_pid_task+0x8b/0xc0 [ 359.177551][T31766] ? vfs_write+0x50c/0x770 [ 359.182001][T31766] ? __fget_light+0x21b/0x260 [ 359.186669][T31766] ? __cond_resched+0x11/0x40 [ 359.191323][T31766] ? fput+0x2d/0x130 [ 359.195196][T31766] ? ksys_write+0x157/0x180 [ 359.199747][T31766] __x64_sys_sendmmsg+0x53/0x60 [ 359.204645][T31766] do_syscall_64+0x4a/0x90 [ 359.209069][T31766] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.214964][T31766] RIP: 0033:0x4665f9 [ 359.218916][T31766] 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 [ 359.238500][T31766] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 359.246888][T31766] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 359.254903][T31766] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 359.262851][T31766] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 359.270803][T31766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 359.278751][T31766] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1000000000000000) 15:48:23 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 359.439806][T31791] Process accounting resumed 15:48:23 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0xfffe, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x1, 0x6, 0x954b) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000240)=0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x20, 0x0, &(0x7f0000000200), 0x60c0, &(0x7f0000000380)={[{@fat=@allow_utime={'allow_utime', 0x3d, 0x1}}, {@nodots}, {@dots}, {@nodots}], [{@uid_eq={'uid', 0x3d, r2}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@appraise_type}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000440)=ANY=[@ANYBLOB="0004000000000000c910fe80000200000000000000deffffffa9c910db98e6b15767cef94c08f2af06ff01000000000000000002000000000000000000b8034ee6afd6acee9336879f83c1744a14a8e4d90c9d161194542b073d202979691ad2b2798c"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:24 executing program 4 (fault-call:8 fault-nth:84): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 359.769518][T31812] Process accounting resumed [ 359.850701][T31834] FAULT_INJECTION: forcing a failure. [ 359.850701][T31834] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 359.863829][T31834] CPU: 1 PID: 31834 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 359.872253][T31834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.882321][T31834] Call Trace: [ 359.885607][T31834] dump_stack+0x137/0x19d [ 359.889980][T31834] should_fail+0x23c/0x250 [ 359.894405][T31834] should_fail_usercopy+0x16/0x20 [ 359.899437][T31834] _copy_from_user+0x1c/0xd0 [ 359.904874][T31834] __copy_msghdr_from_user+0x44/0x350 [ 359.910335][T31834] ? import_iovec+0x69/0x80 [ 359.914843][T31834] __sys_sendmmsg+0x1f0/0x4b0 [ 359.919523][T31834] ? kstrtoull+0x30f/0x350 [ 359.923977][T31834] ? kstrtouint_from_user+0x104/0x130 [ 359.929418][T31834] ? do_anonymous_page+0x411/0x8b0 [ 359.934535][T31834] ? fsnotify_perm+0x59/0x2e0 [ 359.939214][T31834] ? __fsnotify_parent+0x32f/0x430 [ 359.944329][T31834] ? get_pid_task+0x8b/0xc0 [ 359.948830][T31834] ? vfs_write+0x50c/0x770 [ 359.953254][T31834] ? __fget_light+0x21b/0x260 [ 359.957930][T31834] ? __cond_resched+0x11/0x40 [ 359.962679][T31834] ? fput+0x2d/0x130 [ 359.966568][T31834] ? ksys_write+0x157/0x180 [ 359.971073][T31834] __x64_sys_sendmmsg+0x53/0x60 [ 359.976020][T31834] do_syscall_64+0x4a/0x90 [ 359.980444][T31834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 359.986342][T31834] RIP: 0033:0x4665f9 15:48:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf00000000000000) [ 359.990253][T31834] 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 [ 360.009978][T31834] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 360.009997][T31834] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 360.010008][T31834] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 360.010020][T31834] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 360.042258][T31834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:48:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 360.050224][T31834] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 360.084311][T31820] Process accounting resumed 15:48:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1008000000000000) [ 360.307014][T31850] Process accounting resumed [ 360.439742][T31864] Process accounting resumed 15:48:24 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:24 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x1, 0x2, 0xe973, 0xfffeffff, 0x8, 0x9, 0xcf2d, 0x8de, 0xceef}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:24 executing program 4 (fault-call:8 fault-nth:85): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 360.762509][T31905] FAULT_INJECTION: forcing a failure. [ 360.762509][T31905] name failslab, interval 1, probability 0, space 0, times 0 [ 360.775163][T31905] CPU: 1 PID: 31905 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 360.783566][T31905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.793709][T31905] Call Trace: [ 360.797055][T31905] dump_stack+0x137/0x19d [ 360.801375][T31905] should_fail+0x23c/0x250 [ 360.805789][T31905] __should_failslab+0x81/0x90 15:48:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 360.810590][T31905] ? ip6_setup_cork+0x115/0x8b0 [ 360.814322][T31904] Process accounting resumed [ 360.815512][T31905] should_failslab+0x5/0x20 [ 360.824574][T31905] kmem_cache_alloc_trace+0x49/0x310 [ 360.829866][T31905] ? fib6_rule_lookup+0x85/0x160 [ 360.834864][T31905] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 360.840406][T31905] ip6_setup_cork+0x115/0x8b0 [ 360.845113][T31905] ? ip6_route_output_flags+0xb0/0x140 [ 360.850637][T31905] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 360.855752][T31905] ip6_append_data+0x1af/0x230 [ 360.860545][T31905] ? local_bh_enable+0x1b/0x20 [ 360.865373][T31905] rawv6_sendmsg+0xe2a/0x1330 [ 360.870056][T31905] ? rmqueue_pcplist+0x152/0x190 [ 360.875042][T31905] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 360.880903][T31905] inet_sendmsg+0x5f/0x80 [ 360.885232][T31905] ? inet_send_prepare+0x210/0x210 [ 360.890414][T31905] ____sys_sendmsg+0x360/0x4d0 [ 360.895171][T31905] ? import_iovec+0x69/0x80 [ 360.899672][T31905] __sys_sendmmsg+0x315/0x4b0 [ 360.904471][T31905] ? kstrtoull+0x30f/0x350 15:48:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000200)='./file1\x00', 0xc0) [ 360.908900][T31905] ? kstrtouint_from_user+0x104/0x130 [ 360.914334][T31905] ? do_anonymous_page+0x411/0x8b0 [ 360.919446][T31905] ? fsnotify_perm+0x59/0x2e0 [ 360.924195][T31905] ? __fsnotify_parent+0x32f/0x430 [ 360.929317][T31905] ? get_pid_task+0x8b/0xc0 [ 360.933902][T31905] ? vfs_write+0x50c/0x770 [ 360.938378][T31905] ? __fget_light+0x21b/0x260 [ 360.943055][T31905] ? __cond_resched+0x11/0x40 [ 360.947728][T31905] ? fput+0x2d/0x130 [ 360.951620][T31905] ? ksys_write+0x157/0x180 [ 360.956136][T31905] __x64_sys_sendmmsg+0x53/0x60 [ 360.960983][T31905] do_syscall_64+0x4a/0x90 [ 360.965446][T31905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 360.971367][T31905] RIP: 0033:0x4665f9 [ 360.975254][T31905] 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 [ 360.994949][T31905] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 361.003382][T31905] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 361.011464][T31905] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 361.019428][T31905] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 361.021020][T31918] FAT-fs (loop2): bogus number of reserved sectors [ 361.027827][T31905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 361.027843][T31905] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 361.050306][T31918] FAT-fs (loop2): Can't find a valid FAT filesystem [ 361.121850][T31916] print_req_error: 681 callbacks suppressed [ 361.121862][T31916] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.140640][T31921] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.153864][T31922] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.168393][T31913] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.181077][T31923] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.193278][T31924] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 15:48:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3000000000000000) [ 361.226935][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 361.238187][ T852] buffer_io_error: 594 callbacks suppressed [ 361.238199][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 361.252575][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 361.263442][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read 15:48:25 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 361.271468][ T852] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 361.282704][ T852] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 361.297905][T31933] Process accounting resumed 15:48:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000240)='vfat\x00', 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x9) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 361.378944][T31917] Process accounting resumed 15:48:25 executing program 4 (fault-call:8 fault-nth:86): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 361.533644][T31958] loop2: detected capacity change from 0 to 264192 [ 361.600471][T31921] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 361.603431][T31972] FAULT_INJECTION: forcing a failure. [ 361.603431][T31972] name failslab, interval 1, probability 0, space 0, times 0 [ 361.615399][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 361.625093][T31972] CPU: 0 PID: 31972 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 361.625117][T31972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.633975][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 361.641462][T31972] Call Trace: [ 361.641470][T31972] dump_stack+0x137/0x19d [ 361.654026][ T704] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 361.659468][T31972] should_fail+0x23c/0x250 [ 361.659490][T31972] ? ip6_setup_cork+0x328/0x8b0 [ 361.662885][ T704] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 361.667049][T31972] __should_failslab+0x81/0x90 [ 361.667070][T31972] should_failslab+0x5/0x20 [ 361.675400][ T704] Buffer I/O error on dev loop0p5, logical block 16130, async page read [ 361.679767][T31972] __kmalloc_track_caller+0x64/0x340 [ 361.684602][ T704] Buffer I/O error on dev loop0p5, logical block 16131, async page read [ 361.692884][T31972] ? kmem_cache_alloc_trace+0x215/0x310 [ 361.697681][ T704] Buffer I/O error on dev loop0p5, logical block 16132, async page read [ 361.737802][T31972] kmemdup+0x21/0x50 [ 361.741677][T31972] ip6_setup_cork+0x328/0x8b0 [ 361.746335][T31972] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 361.751428][T31972] ip6_append_data+0x1af/0x230 [ 361.756209][T31972] ? __local_bh_enable_ip+0x45/0x60 [ 361.761518][T31972] ? local_bh_enable+0x1b/0x20 [ 361.766263][T31972] rawv6_sendmsg+0xe2a/0x1330 [ 361.770977][T31972] ? perf_output_begin_forward+0x606/0x720 [ 361.776847][T31972] ? rmqueue_pcplist+0x152/0x190 [ 361.781796][T31972] ? __perf_event_header__init_id+0x28b/0x2d0 [ 361.787905][T31972] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 361.793700][T31972] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 361.799490][T31972] inet_sendmsg+0x5f/0x80 [ 361.803801][T31972] ? inet_send_prepare+0x210/0x210 [ 361.808894][T31972] ____sys_sendmsg+0x360/0x4d0 [ 361.813690][T31972] ? import_iovec+0x69/0x80 [ 361.818184][T31972] __sys_sendmmsg+0x315/0x4b0 [ 361.822838][T31972] ? kstrtoull+0x30f/0x350 [ 361.827310][T31972] ? kstrtouint_from_user+0x104/0x130 [ 361.832666][T31972] ? fsnotify_perm+0x59/0x2e0 [ 361.837320][T31972] ? __fsnotify_parent+0x32f/0x430 [ 361.842505][T31972] ? get_pid_task+0x8b/0xc0 [ 361.847024][T31972] ? vfs_write+0x50c/0x770 [ 361.851531][T31972] ? hrtimer_interrupt+0x9a4/0xaf0 [ 361.856694][T31972] ? __fget_light+0x21b/0x260 [ 361.861360][T31972] ? __cond_resched+0x11/0x40 [ 361.866084][T31972] ? fput+0x2d/0x130 [ 361.869957][T31972] ? ksys_write+0x157/0x180 [ 361.874459][T31972] __x64_sys_sendmmsg+0x53/0x60 [ 361.879292][T31972] do_syscall_64+0x4a/0x90 [ 361.883731][T31972] ? irqentry_exit_to_user_mode+0x5/0x20 [ 361.889345][T31972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 361.895266][T31972] RIP: 0033:0x4665f9 [ 361.899137][T31972] 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 [ 361.918857][T31972] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 361.927245][T31972] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 361.935195][T31972] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 361.943146][T31972] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 15:48:26 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0xffffffffffffffd5}], 0x1, 0x20, 0x7fff) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000080)) [ 361.951094][T31972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 361.959041][T31972] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000080)='./file0\x00', 0x40400, 0x102) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xf8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000002580)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000240)=""/115, 0x73}, {&(0x7f0000001300)=""/227, 0xe3}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/168, 0xa8}, {&(0x7f00000024c0)=""/135, 0x87}], 0x7, 0x80000005, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 362.028787][T31969] FAT-fs (loop0): bogus number of reserved sectors [ 362.035352][T31969] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3a00000000000000) [ 362.073582][T31983] loop2: detected capacity change from 0 to 264192 15:48:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r1, 0x3000) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 15:48:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 362.199303][T31968] Process accounting resumed 15:48:26 executing program 4 (fault-call:8 fault-nth:87): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe802) [ 362.404677][T32006] loop2: detected capacity change from 0 to 264192 [ 362.423675][T32008] FAT-fs (loop0): bogus number of reserved sectors [ 362.430216][T32008] FAT-fs (loop0): Can't find a valid FAT filesystem [ 362.531808][T32024] FAULT_INJECTION: forcing a failure. [ 362.531808][T32024] name failslab, interval 1, probability 0, space 0, times 0 [ 362.542027][T32005] Process accounting resumed [ 362.544520][T32024] CPU: 1 PID: 32024 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 362.557510][T32024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.567566][T32024] Call Trace: [ 362.570843][T32024] dump_stack+0x137/0x19d [ 362.575173][T32024] should_fail+0x23c/0x250 [ 362.579590][T32024] __should_failslab+0x81/0x90 [ 362.584352][T32024] should_failslab+0x5/0x20 [ 362.588892][T32024] kmem_cache_alloc_node+0x58/0x2b0 [ 362.594122][T32024] ? fib6_table_lookup+0x21b/0x5e0 [ 362.599284][T32024] ? __alloc_skb+0xed/0x420 [ 362.603783][T32024] ? fib6_table_lookup+0x530/0x5e0 [ 362.608904][T32024] __alloc_skb+0xed/0x420 [ 362.613238][T32024] __ip6_append_data+0x17c2/0x21a0 [ 362.618346][T32024] ? __kmalloc_track_caller+0x23b/0x340 [ 362.623990][T32024] ? ip6_setup_cork+0x826/0x8b0 [ 362.628891][T32024] ip6_append_data+0x17e/0x230 [ 362.633739][T32024] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 362.638923][T32024] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 362.644186][T32024] rawv6_sendmsg+0xe2a/0x1330 [ 362.648852][T32024] ? rmqueue_pcplist+0x152/0x190 [ 362.653771][T32024] inet_sendmsg+0x5f/0x80 [ 362.658315][T32024] ? inet_send_prepare+0x210/0x210 [ 362.663410][T32024] ____sys_sendmsg+0x360/0x4d0 [ 362.668152][T32024] ? import_iovec+0x69/0x80 [ 362.672693][T32024] __sys_sendmmsg+0x315/0x4b0 [ 362.677397][T32024] ? kstrtoull+0x30f/0x350 [ 362.681852][T32024] ? kstrtouint_from_user+0x104/0x130 [ 362.687206][T32024] ? do_anonymous_page+0x411/0x8b0 [ 362.692316][T32024] ? fsnotify_perm+0x59/0x2e0 [ 362.696970][T32024] ? __fsnotify_parent+0x32f/0x430 [ 362.702064][T32024] ? get_pid_task+0x8b/0xc0 [ 362.706545][T32024] ? vfs_write+0x50c/0x770 [ 362.711007][T32024] ? __fget_light+0x21b/0x260 [ 362.715739][T32024] ? __cond_resched+0x11/0x40 [ 362.720465][T32024] ? fput+0x2d/0x130 [ 362.724336][T32024] ? ksys_write+0x157/0x180 [ 362.728884][T32024] __x64_sys_sendmmsg+0x53/0x60 [ 362.733715][T32024] do_syscall_64+0x4a/0x90 [ 362.738111][T32024] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 362.743985][T32024] RIP: 0033:0x4665f9 [ 362.747911][T32024] 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 [ 362.767558][T32024] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 15:48:26 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 362.775946][T32024] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 362.783896][T32024] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 362.791845][T32024] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 362.799795][T32024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 362.807805][T32024] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 362.851462][T32041] FAT-fs (loop0): bogus number of reserved sectors [ 362.858049][T32041] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:27 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 362.965511][T32025] Process accounting resumed 15:48:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x4000000000000000) [ 362.994147][T32056] FAT-fs (loop0): bogus number of reserved sectors [ 363.000690][T32056] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 363.115746][T32056] Process accounting resumed [ 363.143343][T32076] FAT-fs (loop0): bogus number of reserved sectors [ 363.149872][T32076] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:27 executing program 4 (fault-call:8 fault-nth:88): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0xc00000000000000) [ 363.352600][T32076] Process accounting resumed [ 363.416054][T32102] loop2: detected capacity change from 0 to 264192 [ 363.417067][T32103] FAT-fs (loop0): bogus number of reserved sectors [ 363.429132][T32103] FAT-fs (loop0): Can't find a valid FAT filesystem [ 363.442389][T32108] FAULT_INJECTION: forcing a failure. [ 363.442389][T32108] name failslab, interval 1, probability 0, space 0, times 0 [ 363.455600][T32108] CPU: 0 PID: 32108 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 363.464025][T32108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.474208][T32108] Call Trace: [ 363.477483][T32108] dump_stack+0x137/0x19d [ 363.481914][T32108] should_fail+0x23c/0x250 [ 363.486357][T32108] __should_failslab+0x81/0x90 [ 363.491190][T32108] should_failslab+0x5/0x20 [ 363.495704][T32108] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 363.501506][T32108] ? __kmalloc_node_track_caller+0x30/0x40 [ 363.507338][T32108] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 363.512803][T32108] __kmalloc_node_track_caller+0x30/0x40 [ 363.518443][T32108] ? __ip6_append_data+0x17c2/0x21a0 [ 363.523732][T32108] __alloc_skb+0x187/0x420 [ 363.528150][T32108] __ip6_append_data+0x17c2/0x21a0 [ 363.533268][T32108] ? __kmalloc_track_caller+0x23b/0x340 [ 363.538892][T32108] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 363.544735][T32108] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 363.550895][T32108] ip6_append_data+0x17e/0x230 [ 363.555657][T32108] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 363.556761][T32103] Process accounting resumed [ 363.560867][T32108] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 363.570551][T32108] rawv6_sendmsg+0xe2a/0x1330 [ 363.575332][T32108] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 363.581531][T32108] ? memset_erms+0xb/0x10 [ 363.585862][T32108] inet_sendmsg+0x5f/0x80 [ 363.590225][T32108] ? inet_send_prepare+0x210/0x210 [ 363.595346][T32108] ____sys_sendmsg+0x360/0x4d0 [ 363.600109][T32108] ? import_iovec+0x69/0x80 [ 363.604670][T32108] __sys_sendmmsg+0x315/0x4b0 [ 363.609347][T32108] ? __tsan_read8+0xe9/0x180 [ 363.613951][T32108] ? __fsnotify_parent+0x32f/0x430 [ 363.619098][T32108] ? get_pid_task+0x8b/0xc0 [ 363.623598][T32108] ? vfs_write+0x50c/0x770 [ 363.628018][T32108] ? __fdget_pos+0x77/0xb0 [ 363.632534][T32108] ? __fdget_pos+0x82/0xb0 [ 363.636951][T32108] ? __cond_resched+0x11/0x40 [ 363.641624][T32108] ? fput+0x2d/0x130 [ 363.645550][T32108] ? ksys_write+0x157/0x180 [ 363.650055][T32108] __x64_sys_sendmmsg+0x53/0x60 [ 363.654913][T32108] do_syscall_64+0x4a/0x90 [ 363.659327][T32108] ? irqentry_exit_to_user_mode+0x5/0x20 15:48:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 363.664965][T32108] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 363.670853][T32108] RIP: 0033:0x4665f9 [ 363.674743][T32108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 363.694343][T32108] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 [ 363.694357][T32108] ORIG_RAX: 0000000000000133 [ 363.705070][T32108] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 15:48:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x700000000000000) [ 363.705085][T32108] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 363.720979][T32108] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.728935][T32108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 363.736896][T32108] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:28 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x3, 0x10000022, 0xffffffff, 0x7, 0x0, 0x0, 0x0, 0x4}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x6000000000000000) [ 363.913053][T32135] loop2: detected capacity change from 0 to 264192 15:48:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 363.984734][T32142] FAT-fs (loop0): bogus number of reserved sectors [ 363.991271][T32142] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:28 executing program 4 (fault-call:8 fault-nth:89): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 364.312296][T32184] FAULT_INJECTION: forcing a failure. [ 364.312296][T32184] name failslab, interval 1, probability 0, space 0, times 0 [ 364.324946][T32184] CPU: 0 PID: 32184 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 364.333356][T32184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.343402][T32184] Call Trace: [ 364.346671][T32184] dump_stack+0x137/0x19d [ 364.351004][T32184] should_fail+0x23c/0x250 [ 364.355414][T32184] ? skb_clone+0x12c/0x1f0 [ 364.359833][T32184] __should_failslab+0x81/0x90 [ 364.364642][T32184] should_failslab+0x5/0x20 [ 364.369151][T32184] kmem_cache_alloc+0x46/0x2f0 [ 364.373920][T32184] ? eth_type_trans+0x16d/0x350 [ 364.378768][T32184] skb_clone+0x12c/0x1f0 [ 364.383008][T32184] dev_queue_xmit_nit+0x145/0x5f0 [ 364.388126][T32184] xmit_one+0x71/0x270 [ 364.392197][T32184] __dev_queue_xmit+0xd44/0x1300 [ 364.397130][T32184] ? netlbl_enabled+0x21/0x30 [ 364.401805][T32184] ? selinux_ip_postroute+0x19a/0x9d0 [ 364.407169][T32184] dev_queue_xmit+0x13/0x20 [ 364.411668][T32184] ip6_finish_output2+0x8ce/0xa80 [ 364.416706][T32184] ip6_finish_output+0x428/0x480 [ 364.421640][T32184] ip6_output+0x10e/0x210 [ 364.425991][T32184] ? ip6_output+0x210/0x210 [ 364.430490][T32184] ip6_local_out+0x124/0x1e0 [ 364.435075][T32184] ? __ip6_local_out+0x1a0/0x1a0 [ 364.440013][T32184] ip6_push_pending_frames+0xb6/0x170 [ 364.445373][T32184] rawv6_sendmsg+0x1287/0x1330 [ 364.450274][T32184] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 364.456434][T32184] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 364.462245][T32184] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 364.468397][T32184] ? inet_send_prepare+0x210/0x210 [ 364.473536][T32184] inet_sendmsg+0x5f/0x80 [ 364.477907][T32184] ? inet_send_prepare+0x210/0x210 [ 364.483046][T32184] ____sys_sendmsg+0x360/0x4d0 [ 364.487803][T32184] ? import_iovec+0x69/0x80 [ 364.492293][T32184] __sys_sendmmsg+0x315/0x4b0 [ 364.496962][T32184] ? kstrtoull+0x30f/0x350 [ 364.501365][T32184] ? kstrtouint_from_user+0x104/0x130 [ 364.506742][T32184] ? timerqueue_add+0x16a/0x190 [ 364.511597][T32184] ? ktime_get+0x1b0/0x1e0 [ 364.516001][T32184] ? lapic_next_event+0x2d/0x40 [ 364.520903][T32184] ? clockevents_program_event+0x195/0x1e0 [ 364.526703][T32184] ? tick_program_event+0x78/0xc0 [ 364.531722][T32184] ? hrtimer_interrupt+0x9a4/0xaf0 [ 364.536921][T32184] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 364.542725][T32184] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 364.548871][T32184] __x64_sys_sendmmsg+0x53/0x60 [ 364.553791][T32184] do_syscall_64+0x4a/0x90 [ 364.558292][T32184] ? irqentry_exit_to_user_mode+0x5/0x20 [ 364.564019][T32184] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 364.570005][T32184] RIP: 0033:0x4665f9 [ 364.573882][T32184] 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 [ 364.593479][T32184] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 364.601878][T32184] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 364.609908][T32184] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 364.617868][T32184] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 364.625832][T32184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 364.633875][T32184] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:28 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:29 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) setsockopt$inet6_int(r0, 0x29, 0x29, &(0x7f0000000000)=0x5, 0x4) 15:48:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x8000000000000000) [ 364.808622][T32187] FAT-fs (loop0): bogus number of reserved sectors [ 364.815203][T32187] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 364.983764][T32224] FAT-fs (loop0): bogus number of reserved sectors [ 364.990344][T32224] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:29 executing program 4 (fault-call:8 fault-nth:90): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 365.233356][T32236] FAULT_INJECTION: forcing a failure. [ 365.233356][T32236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 365.246864][T32236] CPU: 1 PID: 32236 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 365.255265][T32236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.265300][T32236] Call Trace: [ 365.268562][T32236] dump_stack+0x137/0x19d [ 365.272956][T32236] should_fail+0x23c/0x250 [ 365.277368][T32236] should_fail_usercopy+0x16/0x20 15:48:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf00) [ 365.282469][T32236] _copy_from_user+0x1c/0xd0 [ 365.287123][T32236] __copy_msghdr_from_user+0x44/0x350 [ 365.292496][T32236] ? import_iovec+0x69/0x80 [ 365.296998][T32236] __sys_sendmmsg+0x1f0/0x4b0 [ 365.301674][T32236] ? kstrtoull+0x30f/0x350 [ 365.306093][T32236] ? kstrtouint_from_user+0x104/0x130 [ 365.311524][T32236] ? do_anonymous_page+0x411/0x8b0 [ 365.316646][T32236] ? fsnotify_perm+0x59/0x2e0 [ 365.321332][T32236] ? __fsnotify_parent+0x32f/0x430 [ 365.326447][T32236] ? get_pid_task+0x8b/0xc0 [ 365.330959][T32236] ? vfs_write+0x50c/0x770 [ 365.335393][T32236] ? __fget_light+0x21b/0x260 [ 365.340097][T32236] ? __cond_resched+0x11/0x40 [ 365.344770][T32236] ? fput+0x2d/0x130 [ 365.348665][T32236] ? ksys_write+0x157/0x180 [ 365.353249][T32236] __x64_sys_sendmmsg+0x53/0x60 [ 365.358098][T32236] do_syscall_64+0x4a/0x90 [ 365.362563][T32236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 365.368503][T32236] RIP: 0033:0x4665f9 [ 365.372453][T32236] 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 [ 365.392053][T32236] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 365.400533][T32236] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 365.408499][T32236] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 365.416518][T32236] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 365.424488][T32236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:48:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 365.432456][T32236] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 365.456668][T32230] Process accounting resumed [ 365.515258][T32242] FAT-fs (loop0): bogus number of reserved sectors [ 365.521986][T32242] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xd0ff000000000000) [ 365.758139][T32254] Process accounting resumed 15:48:30 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00'}) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="0004b057d59c1b058df9d32871a3d821a690cc2778356b71a653cc1f004c9ef68600ea10fe80000000000000000000000000000000000000000000010001c7deb810a31214e73052a1c90bc188663054b1efa93218f08910e5452f969798fccf0f54628fc779d075ca1105b30f019a7c775505c32bbf7a53af1d25381abad6bb219c671b588fa1f37990cbcebdd5463e99cdc304ca85c62d8a"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 365.813978][T32273] FAT-fs (loop0): bogus number of reserved sectors [ 365.820712][T32273] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(0x0, 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:30 executing program 4 (fault-call:8 fault-nth:91): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 366.025836][T32294] Process accounting resumed [ 366.071887][T32309] FAT-fs (loop0): bogus number of reserved sectors [ 366.078557][T32309] FAT-fs (loop0): Can't find a valid FAT filesystem [ 366.124722][T32321] FAULT_INJECTION: forcing a failure. [ 366.124722][T32321] name failslab, interval 1, probability 0, space 0, times 0 [ 366.137389][T32321] CPU: 0 PID: 32321 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 366.145801][T32321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.156199][T32321] Call Trace: [ 366.159469][T32321] dump_stack+0x137/0x19d [ 366.163795][T32321] should_fail+0x23c/0x250 [ 366.168200][T32321] __should_failslab+0x81/0x90 [ 366.173022][T32321] ? ip6_setup_cork+0x115/0x8b0 [ 366.177878][T32321] should_failslab+0x5/0x20 [ 366.182369][T32321] kmem_cache_alloc_trace+0x49/0x310 [ 366.187646][T32321] ? fib6_rule_lookup+0x85/0x160 [ 366.192567][T32321] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 366.198107][T32321] ip6_setup_cork+0x115/0x8b0 [ 366.202881][T32321] ? ip6_route_output_flags+0xb0/0x140 [ 366.208326][T32321] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 366.213492][T32321] ip6_append_data+0x1af/0x230 [ 366.213510][T32321] ? local_bh_enable+0x1b/0x20 [ 366.223066][T32321] rawv6_sendmsg+0xe2a/0x1330 [ 366.227743][T32321] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 366.233896][T32321] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 366.239701][T32321] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 366.245862][T32321] ? inet_send_prepare+0x210/0x210 [ 366.251039][T32321] inet_sendmsg+0x5f/0x80 [ 366.255365][T32321] ? inet_send_prepare+0x210/0x210 [ 366.260476][T32321] ____sys_sendmsg+0x360/0x4d0 [ 366.265236][T32321] ? import_iovec+0x69/0x80 [ 366.269735][T32321] __sys_sendmmsg+0x315/0x4b0 [ 366.274416][T32321] ? kstrtoull+0x30f/0x350 [ 366.278902][T32321] ? kstrtouint_from_user+0x104/0x130 [ 366.284282][T32321] ? fsnotify_perm+0x59/0x2e0 [ 366.288955][T32321] ? __fsnotify_parent+0x32f/0x430 [ 366.294060][T32321] ? get_pid_task+0x8b/0xc0 [ 366.298570][T32321] ? vfs_write+0x50c/0x770 [ 366.303040][T32321] ? hrtimer_interrupt+0x9a4/0xaf0 [ 366.308148][T32321] ? __fget_light+0x21b/0x260 [ 366.312815][T32321] ? __cond_resched+0x11/0x40 [ 366.317480][T32321] ? fput+0x2d/0x130 [ 366.321369][T32321] ? ksys_write+0x157/0x180 [ 366.325939][T32321] __x64_sys_sendmmsg+0x53/0x60 [ 366.330797][T32321] do_syscall_64+0x4a/0x90 [ 366.335219][T32321] ? irqentry_exit_to_user_mode+0x5/0x20 [ 366.340854][T32321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 366.346778][T32321] RIP: 0033:0x4665f9 [ 366.350666][T32321] 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 15:48:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x810) 15:48:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(0x0, 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 366.370471][T32321] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 366.378947][T32321] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 366.386919][T32321] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 366.394886][T32321] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 366.402845][T32321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 366.410844][T32321] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 366.440898][T32309] Process accounting resumed [ 366.497135][T32322] print_req_error: 504 callbacks suppressed [ 366.497148][T32322] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.500346][T32335] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.503241][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 366.516316][T32288] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.525998][ T852] buffer_io_error: 433 callbacks suppressed [ 366.526026][ T852] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 366.538656][T32287] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.549558][T32323] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.556762][ T704] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 366.569974][T32290] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 366.574346][ T704] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 366.590669][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 366.597145][T32290] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 366.597166][T32290] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 366.608337][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 366.616700][T32290] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 366.629208][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 366.635819][T32290] Buffer I/O error on dev loop0p5, logical block 16130, async page read [ 366.647620][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 366.655477][T32290] Buffer I/O error on dev loop0p3, logical block 8066, async page read 15:48:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe0ffffff00000000) [ 366.667581][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read 15:48:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(0x0, 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 366.747711][T32340] FAT-fs (loop0): bogus number of reserved sectors [ 366.754295][T32340] FAT-fs (loop0): Can't find a valid FAT filesystem [ 366.797096][T32342] Process accounting resumed 15:48:31 executing program 4 (fault-call:8 fault-nth:92): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 366.849238][T32356] FAT-fs (loop0): bogus number of reserved sectors [ 366.855846][T32356] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:31 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 367.075485][T32356] Process accounting resumed [ 367.151743][T32375] FAULT_INJECTION: forcing a failure. [ 367.151743][T32375] name failslab, interval 1, probability 0, space 0, times 0 [ 367.153657][T32374] FAT-fs (loop0): bogus number of reserved sectors [ 367.164508][T32375] CPU: 0 PID: 32375 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 367.170862][T32374] FAT-fs (loop0): Can't find a valid FAT filesystem [ 367.179243][T32375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.179255][T32375] Call Trace: [ 367.179262][T32375] dump_stack+0x137/0x19d [ 367.203515][T32375] should_fail+0x23c/0x250 [ 367.207930][T32375] ? ip6_setup_cork+0x328/0x8b0 [ 367.212776][T32375] __should_failslab+0x81/0x90 [ 367.217549][T32375] should_failslab+0x5/0x20 [ 367.222055][T32375] __kmalloc_track_caller+0x64/0x340 [ 367.227348][T32375] ? kmem_cache_alloc_trace+0x215/0x310 [ 367.232967][T32375] kmemdup+0x21/0x50 [ 367.236857][T32375] ip6_setup_cork+0x328/0x8b0 [ 367.241530][T32375] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 367.246734][T32375] ip6_append_data+0x1af/0x230 [ 367.251493][T32375] ? local_bh_enable+0x1b/0x20 [ 367.256342][T32375] rawv6_sendmsg+0xe2a/0x1330 [ 367.261023][T32375] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 367.267178][T32375] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 367.272990][T32375] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 367.279194][T32375] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 367.285218][T32375] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 367.291136][T32375] inet_sendmsg+0x5f/0x80 [ 367.295528][T32375] ? inet_send_prepare+0x210/0x210 [ 367.300647][T32375] ____sys_sendmsg+0x360/0x4d0 [ 367.305410][T32375] ? import_iovec+0x69/0x80 [ 367.310172][T32375] __sys_sendmmsg+0x315/0x4b0 [ 367.314849][T32375] ? kstrtoull+0x30f/0x350 [ 367.319264][T32375] ? kstrtouint_from_user+0x104/0x130 [ 367.324639][T32375] ? fsnotify_perm+0x59/0x2e0 [ 367.329421][T32375] ? __fsnotify_parent+0x32f/0x430 [ 367.334532][T32375] ? get_pid_task+0x8b/0xc0 [ 367.339040][T32375] ? vfs_write+0x50c/0x770 [ 367.343470][T32375] ? hrtimer_interrupt+0x9a4/0xaf0 [ 367.348578][T32375] ? __fget_light+0x21b/0x260 [ 367.353254][T32375] ? __cond_resched+0x11/0x40 [ 367.358040][T32375] ? fput+0x2d/0x130 [ 367.361932][T32375] ? ksys_write+0x157/0x180 [ 367.366434][T32375] __x64_sys_sendmmsg+0x53/0x60 [ 367.371282][T32375] do_syscall_64+0x4a/0x90 [ 367.375694][T32375] ? irqentry_exit_to_user_mode+0x5/0x20 [ 367.381397][T32375] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 367.387293][T32375] RIP: 0033:0x4665f9 [ 367.391176][T32375] 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 [ 367.410774][T32375] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 367.419179][T32375] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 367.427144][T32375] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 367.435108][T32375] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 367.443107][T32375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:48:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xd0ff000000000000) [ 367.451071][T32375] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe802000000000000) [ 367.758357][T32374] Process accounting resumed 15:48:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:32 executing program 4 (fault-call:8 fault-nth:93): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 367.875427][T32419] FAT-fs (loop0): bogus number of reserved sectors [ 367.882044][T32419] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:32 executing program 5: sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x258, 0x0, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x78, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x30}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x54f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4cd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffeff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffff3ef}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffff9}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0xb8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x200}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe2c3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9a2}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg1\x00'}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6c39}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f800}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xe00}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x100}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8c27}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x204000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x88}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x16b}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x20000040}, 0x80c) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0xc0002, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000004c0)=@req={0x28, &(0x7f0000000480)={'geneve0\x00', @ifru_map}}) syz_genetlink_get_family_id$devlink(&(0x7f0000000400), r0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r3, 0x0, 0x0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x0, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x30, 0x0, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}]]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x28, 0x0, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x7c, 0x0, 0x8, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x612b, 0x61}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2c}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x80}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x75}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6a}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8844}, 0x1) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) pipe2(&(0x7f0000000500), 0x0) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 15:48:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 367.977196][T32419] Process accounting resumed [ 368.016115][T32436] FAULT_INJECTION: forcing a failure. [ 368.016115][T32436] name failslab, interval 1, probability 0, space 0, times 0 [ 368.028947][T32436] CPU: 1 PID: 32436 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 368.028974][T32436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 15:48:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 368.029050][T32436] Call Trace: [ 368.029056][T32436] dump_stack+0x137/0x19d [ 368.029080][T32436] should_fail+0x23c/0x250 [ 368.029096][T32436] __should_failslab+0x81/0x90 [ 368.029118][T32436] should_failslab+0x5/0x20 [ 368.029140][T32436] kmem_cache_alloc_node+0x58/0x2b0 [ 368.029173][T32436] ? fib6_table_lookup+0x21b/0x5e0 15:48:32 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x8061}, 0x40) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = getpgid(0xffffffffffffffff) sched_setattr(r2, &(0x7f00000001c0)={0x38, 0x2, 0x10, 0x91d, 0x9, 0x7, 0x8, 0x1, 0x3, 0x6}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x30) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0xc50aa75b85a4a797, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r3, &(0x7f0000000480), 0x0, 0x0) [ 368.029197][T32436] ? __alloc_skb+0xed/0x420 [ 368.029294][T32436] ? fib6_table_lookup+0x530/0x5e0 [ 368.029318][T32436] __alloc_skb+0xed/0x420 [ 368.029397][T32436] __ip6_append_data+0x17c2/0x21a0 [ 368.029540][T32436] ? __kmalloc_track_caller+0x23b/0x340 [ 368.029557][T32436] ? ip6_setup_cork+0x826/0x8b0 [ 368.029570][T32436] ip6_append_data+0x17e/0x230 [ 368.029587][T32436] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 368.029610][T32436] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 368.029633][T32436] rawv6_sendmsg+0xe2a/0x1330 [ 368.029659][T32436] ? rmqueue_pcplist+0x152/0x190 [ 368.029675][T32436] inet_sendmsg+0x5f/0x80 [ 368.029742][T32436] ? inet_send_prepare+0x210/0x210 [ 368.029809][T32436] ____sys_sendmsg+0x360/0x4d0 [ 368.029825][T32436] ? import_iovec+0x69/0x80 [ 368.029841][T32436] __sys_sendmmsg+0x315/0x4b0 [ 368.029937][T32436] ? kstrtoull+0x30f/0x350 [ 368.029957][T32436] ? kstrtouint_from_user+0x104/0x130 [ 368.029977][T32436] ? do_anonymous_page+0x411/0x8b0 [ 368.030063][T32436] ? fsnotify_perm+0x59/0x2e0 [ 368.030081][T32436] ? __fsnotify_parent+0x32f/0x430 [ 368.030105][T32436] ? get_pid_task+0x8b/0xc0 [ 368.030122][T32436] ? vfs_write+0x50c/0x770 [ 368.030153][T32436] ? __fget_light+0x21b/0x260 [ 368.030245][T32436] ? __cond_resched+0x11/0x40 [ 368.030299][T32436] ? fput+0x2d/0x130 [ 368.030314][T32436] ? ksys_write+0x157/0x180 [ 368.030357][T32436] __x64_sys_sendmmsg+0x53/0x60 [ 368.030375][T32436] do_syscall_64+0x4a/0x90 [ 368.030394][T32436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 368.030417][T32436] RIP: 0033:0x4665f9 [ 368.030430][T32436] 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 [ 368.030445][T32436] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 368.030542][T32436] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 368.030553][T32436] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 368.030564][T32436] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 368.030576][T32436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 368.030587][T32436] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 368.085278][T32443] FAT-fs (loop0): bogus number of reserved sectors [ 368.085293][T32443] FAT-fs (loop0): Can't find a valid FAT filesystem [ 368.140990][T32443] Process accounting resumed 15:48:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe0ffffff00000000) [ 368.201323][T32467] FAT-fs (loop0): bogus number of reserved sectors [ 368.201336][T32467] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe803000000000000) 15:48:32 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x80001) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:33 executing program 4 (fault-call:8 fault-nth:94): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 368.919424][T32467] Process accounting resumed [ 368.931341][T32502] FAULT_INJECTION: forcing a failure. [ 368.931341][T32502] name failslab, interval 1, probability 0, space 0, times 0 [ 368.943967][T32502] CPU: 1 PID: 32502 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 368.952384][T32502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.962432][T32502] Call Trace: [ 368.966146][T32502] dump_stack+0x137/0x19d [ 368.970477][T32502] should_fail+0x23c/0x250 [ 368.974896][T32502] __should_failslab+0x81/0x90 [ 368.979674][T32502] should_failslab+0x5/0x20 [ 368.984221][T32502] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 368.989993][T32502] ? __kmalloc_node_track_caller+0x30/0x40 [ 368.995801][T32502] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 369.001283][T32502] __kmalloc_node_track_caller+0x30/0x40 [ 369.007032][T32502] ? __ip6_append_data+0x17c2/0x21a0 [ 369.012316][T32502] __alloc_skb+0x187/0x420 [ 369.016737][T32502] __ip6_append_data+0x17c2/0x21a0 [ 369.021849][T32502] ? __kmalloc_track_caller+0x23b/0x340 [ 369.027395][T32502] ? ip6_setup_cork+0x826/0x8b0 [ 369.032251][T32502] ip6_append_data+0x17e/0x230 [ 369.037013][T32502] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 369.042218][T32502] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 369.047368][T32502] rawv6_sendmsg+0xe2a/0x1330 [ 369.052031][T32502] ? rmqueue_pcplist+0x152/0x190 [ 369.057036][T32502] inet_sendmsg+0x5f/0x80 [ 369.061350][T32502] ? inet_send_prepare+0x210/0x210 [ 369.066921][T32502] ____sys_sendmsg+0x360/0x4d0 [ 369.071753][T32502] ? import_iovec+0x69/0x80 [ 369.076237][T32502] __sys_sendmmsg+0x315/0x4b0 [ 369.080908][T32502] ? kstrtoull+0x30f/0x350 [ 369.085314][T32502] ? kstrtouint_from_user+0x104/0x130 [ 369.090687][T32502] ? do_anonymous_page+0x411/0x8b0 [ 369.095899][T32502] ? fsnotify_perm+0x59/0x2e0 [ 369.100552][T32502] ? __fsnotify_parent+0x32f/0x430 [ 369.105701][T32502] ? get_pid_task+0x8b/0xc0 [ 369.110180][T32502] ? vfs_write+0x50c/0x770 [ 369.114582][T32502] ? __fget_light+0x21b/0x260 [ 369.119245][T32502] ? __cond_resched+0x11/0x40 [ 369.123957][T32502] ? fput+0x2d/0x130 [ 369.127832][T32502] ? ksys_write+0x157/0x180 [ 369.132383][T32502] __x64_sys_sendmmsg+0x53/0x60 [ 369.137314][T32502] do_syscall_64+0x4a/0x90 [ 369.141711][T32502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 369.147586][T32502] RIP: 0033:0x4665f9 [ 369.151502][T32502] 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 [ 369.171188][T32502] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 369.179580][T32502] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 369.187546][T32502] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 369.195509][T32502] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 369.203461][T32502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 369.211462][T32502] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 369.257869][T32518] FAT-fs (loop0): bogus number of reserved sectors [ 369.264452][T32518] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe802000000000000) 15:48:33 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x6, 0x10000060, 0x4, 0x20, 0x20, 0xfffffffffffffffe, 0x9000000, 0xfff, 0x9}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6(0xa, 0x3, 0xdd1) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000230000000000aae910ff0100571f877cb2a61603000000000100000000081e4acddb133b56b5d20aea975b843fd54563cad0c42c6765037206fdd174c6e95dfd1d6ba63d78452d0f000000000000db95d1aeb86bf37ec09e8b68bc03e8f455f9d4a91ad404208ff6b4143cf49d9541d1b241da37cb359c69784666dd4992c7537799e9b4e05bebd49776974bec930484e4f5dfadb988b6ecf5b72d0df5cce43ebf05fe3727f1c25932940be089c27258ba96de0a5a7d27a05319"], 0x30) socketpair$unix(0x1, 0x32dd988351c51a15, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000000480), 0x0, 0x0) 15:48:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xeffdffff00000000) 15:48:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 369.461038][T32535] Process accounting resumed 15:48:34 executing program 4 (fault-call:8 fault-nth:95): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 369.783084][T32554] FAT-fs (loop0): bogus number of reserved sectors [ 369.789733][T32554] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) [ 369.861994][T32576] FAULT_INJECTION: forcing a failure. [ 369.861994][T32576] name failslab, interval 1, probability 0, space 0, times 0 [ 369.874702][T32576] CPU: 0 PID: 32576 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 369.883118][T32576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.884983][T32554] Process accounting resumed [ 369.893201][T32576] Call Trace: [ 369.893210][T32576] dump_stack+0x137/0x19d [ 369.893234][T32576] should_fail+0x23c/0x250 [ 369.909984][T32576] ? skb_clone+0x12c/0x1f0 [ 369.914446][T32576] __should_failslab+0x81/0x90 [ 369.919208][T32576] should_failslab+0x5/0x20 [ 369.923712][T32576] kmem_cache_alloc+0x46/0x2f0 [ 369.928554][T32576] skb_clone+0x12c/0x1f0 [ 369.932829][T32576] dev_queue_xmit_nit+0x145/0x5f0 [ 369.937854][T32576] xmit_one+0x71/0x270 [ 369.941920][T32576] __dev_queue_xmit+0xd44/0x1300 [ 369.946860][T32576] dev_queue_xmit+0x13/0x20 [ 369.951386][T32576] ip6_finish_output2+0x8ce/0xa80 [ 369.956405][T32576] ip6_finish_output+0x428/0x480 [ 369.961399][T32576] ip6_output+0x10e/0x210 [ 369.965777][T32576] ? ip6_output+0x210/0x210 [ 369.970317][T32576] ip6_local_out+0x124/0x1e0 [ 369.974911][T32576] ? __ip6_local_out+0x1a0/0x1a0 [ 369.979845][T32576] ip6_push_pending_frames+0xb6/0x170 [ 369.985218][T32576] rawv6_sendmsg+0x1287/0x1330 [ 369.990045][T32576] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 369.996464][T32576] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 370.002625][T32576] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 370.008478][T32576] inet_sendmsg+0x5f/0x80 [ 370.012889][T32576] ? inet_send_prepare+0x210/0x210 [ 370.017999][T32576] ____sys_sendmsg+0x360/0x4d0 [ 370.022755][T32576] ? import_iovec+0x69/0x80 [ 370.027249][T32576] __sys_sendmmsg+0x315/0x4b0 [ 370.031927][T32576] ? timerqueue_add+0x16a/0x190 [ 370.036848][T32576] ? ktime_get+0x1b0/0x1e0 [ 370.041261][T32576] ? lapic_next_event+0x2d/0x40 [ 370.046126][T32576] ? clockevents_program_event+0x195/0x1e0 [ 370.051959][T32576] ? tick_program_event+0x78/0xc0 [ 370.057022][T32576] ? hrtimer_interrupt+0x9a4/0xaf0 [ 370.062213][T32576] __x64_sys_sendmmsg+0x53/0x60 [ 370.067087][T32576] do_syscall_64+0x4a/0x90 [ 370.071503][T32576] ? irqentry_exit_to_user_mode+0x5/0x20 [ 370.077154][T32576] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 370.083091][T32576] RIP: 0033:0x4665f9 [ 370.086976][T32576] 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 [ 370.106579][T32576] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 370.115036][T32576] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 370.123004][T32576] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 370.131012][T32576] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 370.139238][T32576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 370.147211][T32576] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe802000000000000) 15:48:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf401000000000000) [ 370.309783][T32587] FAT-fs (loop0): bogus number of reserved sectors [ 370.316357][T32587] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:34 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:34 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0xd, 0x48007, 0x0, 0x0, 0x0, 0x4}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="000400000094c8000000000000000000000000000000000000aac910ff010000000000000000000000000001000000e7c72cb7dc3c3a3e5a995ec3c86f5fc90500e1057ff769c44ea8dac1a27edd691e8d14111c134a298bf2a83307e02bb04ebb6625f79978d5b1b78dc6bf970d4926fed95155c04af2f7a0d64685018904a204ef2293718f5979093bb51fad8ae58e013d"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r1 = socket(0x11, 0x800000003, 0x0) setsockopt$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) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@mcast1, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9, 0xffff, 0x9, 0x400, 0x0, 0x40, r2}) [ 370.440189][T32587] Process accounting resumed [ 370.490053][T32611] FAT-fs (loop0): bogus number of reserved sectors [ 370.496604][T32611] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:34 executing program 4 (fault-call:8 fault-nth:96): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 370.660474][T32611] Process accounting resumed 15:48:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000200)='./file1\x00', 0xc0) [ 370.835445][T32639] FAT-fs (loop0): bogus number of reserved sectors [ 370.842075][T32639] FAT-fs (loop0): Can't find a valid FAT filesystem [ 370.889846][T32643] FAULT_INJECTION: forcing a failure. [ 370.889846][T32643] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 370.903062][T32643] CPU: 0 PID: 32643 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 370.911483][T32643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.921671][T32643] Call Trace: [ 370.924947][T32643] dump_stack+0x137/0x19d [ 370.929282][T32643] should_fail+0x23c/0x250 [ 370.933700][T32643] should_fail_usercopy+0x16/0x20 [ 370.938796][T32643] _copy_from_user+0x1c/0xd0 [ 370.943386][T32643] __copy_msghdr_from_user+0x44/0x350 [ 370.948765][T32643] ? import_iovec+0x69/0x80 [ 370.953413][T32643] __sys_sendmmsg+0x1f0/0x4b0 [ 370.958094][T32643] ? kstrtoull+0x30f/0x350 [ 370.962513][T32643] ? kstrtouint_from_user+0x104/0x130 [ 370.967888][T32643] ? timerqueue_add+0x16a/0x190 [ 370.972787][T32643] ? ktime_get+0x1b0/0x1e0 [ 370.977186][T32643] ? lapic_next_event+0x2d/0x40 [ 370.982104][T32643] ? clockevents_program_event+0x195/0x1e0 [ 370.987943][T32643] ? tick_program_event+0x78/0xc0 [ 370.992964][T32643] ? hrtimer_interrupt+0x9a4/0xaf0 [ 370.998160][T32643] __x64_sys_sendmmsg+0x53/0x60 [ 370.999817][T32638] Process accounting resumed [ 371.003016][T32643] do_syscall_64+0x4a/0x90 [ 371.003039][T32643] ? irqentry_exit_to_user_mode+0x5/0x20 [ 371.017676][T32643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 371.023612][T32643] RIP: 0033:0x4665f9 15:48:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, 0x0, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 371.027499][T32643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 371.047096][T32643] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 371.055568][T32643] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 371.063535][T32643] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 371.071502][T32643] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 371.079551][T32643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 371.087517][T32643] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xeffdffff00000000) [ 371.158250][T32655] FAT-fs (loop0): bogus number of reserved sectors [ 371.164799][T32655] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf5ffffff00000000) 15:48:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, 0x0, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:35 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0) r0 = gettid() r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000200)=0x9) sched_setattr(r1, &(0x7f0000000140)={0x38, 0x6, 0x0, 0x401, 0x81, 0x8, 0x9, 0x200, 0x0, 0xe21}, 0x0) tkill(r0, 0x7) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x1, 0xa, 0x0, 0x9, 0x7fff, 0x7fff, 0x0, 0x6, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = gettid() tkill(r3, 0x10000003) sched_setattr(r3, &(0x7f0000000180)={0x38, 0x6, 0x8, 0x6c3, 0xfff, 0x0, 0x4, 0x7, 0x0, 0x40}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="17040000000000005e19c9fd7e39e1f70942a811000000000001000000f100000000000000f10356fddafebfc4fb46b7cb0db34f6b5279ef21b9b29fc9c08ec9dde61663702d79e6c7964e7566662b4ec3aa049d1b5b38a899326d96abc79a4f038a75b43073f68cfad1b496faa8df5e1807d959114acc12e5e74551bab1a54d911f17af3b66e34cc4e0f869abd19b264f3744cb439ed4178ed80480d9932c513116afdaa0326915fac2d6fbd6176a03588c4ec6ecc593b6ddda92e46b805b3ccb764c552863f66ef5ff4be600bb63539397701e4699a49fcc006aa296c1d1997dffd4b9594a34b1"], 0x30) r4 = getpgid(r1) sched_setattr(r4, &(0x7f00000001c0)={0x38, 0x3, 0x70, 0x2, 0x1, 0x9, 0xffffffff, 0x3, 0x7f, 0x8001}, 0x0) ptrace$setregs(0xf, r0, 0x2, &(0x7f0000000240)="8703ca4ecf2c604b38bfc037aea4cc9af08ac8a293f5a035b8b45b5195f2cb25f3f35a0512bdae30a3f537352df8068962b04e1b0562701824ac6a56543dea5f59ea0fa38ab05577f67dfb07f6fd8a705f0e7586064188f0263ea2") connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x2, @local, 0x8}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 371.492013][T32655] Process accounting resumed [ 371.530967][T32681] FAT-fs (loop0): bogus number of reserved sectors [ 371.537521][T32681] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:35 executing program 4 (fault-call:8 fault-nth:97): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 371.729639][T32683] print_req_error: 656 callbacks suppressed [ 371.729661][T32683] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.744649][T32688] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.748982][T32675] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.780225][T32702] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.780402][T32696] Process accounting resumed [ 371.798744][ T852] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.807892][T32703] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.809720][ T852] buffer_io_error: 570 callbacks suppressed 15:48:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, 0x0, 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 371.809730][ T852] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 371.821477][T32704] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 371.828446][ T852] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.857609][ T852] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 371.865675][ T852] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.876906][ T852] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 371.885190][ T852] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 371.895134][T32707] FAULT_INJECTION: forcing a failure. [ 371.895134][T32707] name failslab, interval 1, probability 0, space 0, times 0 [ 371.896492][ T852] Buffer I/O error on dev loop0p6, logical block 8064, async page read [ 371.909001][T32707] CPU: 1 PID: 32707 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 371.917238][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 371.925590][T32707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.925602][T32707] Call Trace: [ 371.925609][T32707] dump_stack+0x137/0x19d [ 371.925633][T32707] should_fail+0x23c/0x250 [ 371.933956][ T852] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 371.944088][T32707] __should_failslab+0x81/0x90 [ 371.947482][ T852] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 371.951774][T32707] ? ip6_setup_cork+0x115/0x8b0 [ 371.956179][ T852] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 371.964453][T32707] should_failslab+0x5/0x20 [ 371.969203][ T852] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 371.977402][T32707] kmem_cache_alloc_trace+0x49/0x310 [ 371.982266][ T852] Buffer I/O error on dev loop0p6, logical block 8065, async page read [ 371.990558][T32707] ? fib6_rule_lookup+0x85/0x160 [ 372.021974][T32707] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 372.028114][T32707] ip6_setup_cork+0x115/0x8b0 [ 372.032794][T32707] ? ip6_route_output_flags+0xb0/0x140 [ 372.038293][T32707] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 372.043453][T32707] ip6_append_data+0x1af/0x230 [ 372.048287][T32707] ? local_bh_enable+0x1b/0x20 [ 372.053117][T32707] rawv6_sendmsg+0xe2a/0x1330 [ 372.057812][T32707] ? rmqueue_pcplist+0x152/0x190 [ 372.062779][T32707] inet_sendmsg+0x5f/0x80 [ 372.067110][T32707] ? inet_send_prepare+0x210/0x210 [ 372.072301][T32707] ____sys_sendmsg+0x360/0x4d0 [ 372.077063][T32707] ? import_iovec+0x69/0x80 [ 372.081557][T32707] __sys_sendmmsg+0x315/0x4b0 [ 372.086235][T32707] ? kstrtoull+0x30f/0x350 [ 372.090724][T32707] ? kstrtouint_from_user+0x104/0x130 [ 372.096140][T32707] ? do_anonymous_page+0x411/0x8b0 [ 372.101516][T32707] ? fsnotify_perm+0x59/0x2e0 [ 372.106292][T32707] ? __fsnotify_parent+0x32f/0x430 [ 372.111409][T32707] ? get_pid_task+0x8b/0xc0 [ 372.115907][T32707] ? vfs_write+0x50c/0x770 [ 372.120327][T32707] ? __fget_light+0x21b/0x260 [ 372.125003][T32707] ? __cond_resched+0x11/0x40 [ 372.129676][T32707] ? fput+0x2d/0x130 [ 372.133568][T32707] ? ksys_write+0x157/0x180 [ 372.138071][T32707] __x64_sys_sendmmsg+0x53/0x60 [ 372.142915][T32707] do_syscall_64+0x4a/0x90 [ 372.142939][T32707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 372.153212][T32707] RIP: 0033:0x4665f9 [ 372.153227][T32707] 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 15:48:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x18) [ 372.176682][T32707] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 372.176702][T32707] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 372.176712][T32707] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 372.176721][T32707] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 372.176731][T32707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 372.176741][T32707] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 372.260893][T32722] loop2: detected capacity change from 0 to 264192 [ 372.274579][T32708] FAT-fs (loop0): bogus number of reserved sectors [ 372.281109][T32708] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf7ff000000000000) 15:48:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0xc0000) 15:48:36 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x7) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x3, 0x1, 0x6, 0xc9dc, 0xb348, 0x7, 0x20, 0x8, 0x7}, 0x0) socketpair(0xb, 0x800, 0xdf, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000400)=0x2, 0x4) r3 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="4ea65e0916cc8978bbc60ae0b29b9dfdf01f0a0caf65ea029b12aa91527d260d01337d4ee515f196d0324c2fa8342ee27b04295dfcdf555b3df22f9748e1435dc5cf40fc3176a82e242a30e3cf03a8913fac40254180006ef11488c6075f071a4678b6739cb62f2daef0b29bacee1c362a66be7c5158fb1e955c6dbcb4c5f48212926889ed29e90cc1559328ffc1b2090daf0c02fc4c79ef53a011bcea63c2764f6253f4c4ff92c5d175a03ea854dc7dbfeee7dd895934afc036cb5a269c88a89385a07f83c9c1b8942a96fc4dafde7ff55b6241541cf0227b744e8a0807d9fa0a", 0xe1, 0x5}], 0x80000, &(0x7f00000002c0)={[{@check_relaxed}], [{@measure}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@subj_role={'subj_role', 0x3d, '[T[-'}}, {@obj_type={'obj_type', 0x3d, '\xd0'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@appraise_type}, {@euid_gt={'euid>', 0xee01}}]}) openat(r3, &(0x7f0000000380)='./file0\x00', 0x28401, 0x4) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004000000000000c91000000000000000aac9effe0100400000ab45925f59820000000000000000"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r4, 0x0, 0x0) recvmmsg(r4, &(0x7f00000006c0)=[{{&(0x7f0000000440)=@caif, 0x80, &(0x7f0000000640)=[{&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/80, 0x50}], 0x2, &(0x7f0000000680)=""/6, 0x6}, 0x1}], 0x1, 0x40000000, 0x0) fcntl$setlease(r1, 0x400, 0x2) 15:48:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 372.479815][T32709] Process accounting resumed [ 372.566169][T32743] loop2: detected capacity change from 0 to 264192 15:48:36 executing program 4 (fault-call:8 fault-nth:98): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r0, 0x12081ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0xc0000) [ 372.670243][T32759] FAT-fs (loop0): bogus number of reserved sectors [ 372.676847][T32759] FAT-fs (loop0): Can't find a valid FAT filesystem [ 372.792877][ T309] FAULT_INJECTION: forcing a failure. [ 372.792877][ T309] name failslab, interval 1, probability 0, space 0, times 0 [ 372.805666][ T309] CPU: 0 PID: 309 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 372.813907][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.824035][ T309] Call Trace: [ 372.827376][ T309] dump_stack+0x137/0x19d [ 372.831711][ T309] should_fail+0x23c/0x250 [ 372.836126][ T309] ? ip6_setup_cork+0x328/0x8b0 [ 372.840975][ T309] __should_failslab+0x81/0x90 [ 372.845739][ T309] should_failslab+0x5/0x20 [ 372.850432][ T309] __kmalloc_track_caller+0x64/0x340 [ 372.855725][ T309] ? kmem_cache_alloc_trace+0x215/0x310 [ 372.861274][ T309] kmemdup+0x21/0x50 [ 372.865187][ T309] ip6_setup_cork+0x328/0x8b0 [ 372.869988][ T309] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 372.875100][ T309] ip6_append_data+0x1af/0x230 [ 372.879860][ T309] ? local_bh_enable+0x1b/0x20 [ 372.884621][ T309] rawv6_sendmsg+0xe2a/0x1330 [ 372.889367][ T309] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 372.895205][ T309] ? perf_output_begin_forward+0x606/0x720 [ 372.901101][ T309] ? rmqueue_pcplist+0x152/0x190 [ 372.906036][ T309] ? __perf_event_header__init_id+0x28b/0x2d0 [ 372.912229][ T309] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 372.918038][ T309] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 372.923871][ T309] inet_sendmsg+0x5f/0x80 [ 372.928269][ T309] ? inet_send_prepare+0x210/0x210 [ 372.933497][ T309] ____sys_sendmsg+0x360/0x4d0 [ 372.938259][ T309] ? import_iovec+0x69/0x80 [ 372.942824][ T309] __sys_sendmmsg+0x315/0x4b0 [ 372.947527][ T309] ? kstrtoull+0x30f/0x350 [ 372.952032][ T309] ? kstrtouint_from_user+0x104/0x130 [ 372.957452][ T309] ? fsnotify_perm+0x59/0x2e0 [ 372.962123][ T309] ? __fsnotify_parent+0x32f/0x430 [ 372.967234][ T309] ? get_pid_task+0x8b/0xc0 [ 372.971787][ T309] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 372.977690][ T309] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 372.983925][ T309] ? ksys_write+0x118/0x180 [ 372.988460][ T309] ? ksys_write+0x12b/0x180 [ 372.992979][ T309] ? __f_unlock_pos+0x1/0x20 [ 372.997612][ T309] ? fput+0x2d/0x130 [ 373.001512][ T309] ? ksys_write+0x157/0x180 [ 373.006015][ T309] __x64_sys_sendmmsg+0x53/0x60 [ 373.010868][ T309] do_syscall_64+0x4a/0x90 [ 373.015344][ T309] ? irqentry_exit_to_user_mode+0x5/0x20 [ 373.020984][ T309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.026884][ T309] RIP: 0033:0x4665f9 [ 373.030771][ T309] 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 [ 373.050377][ T309] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 373.059677][ T309] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 373.067651][ T309] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 373.075923][ T309] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 373.083970][ T309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 373.091941][ T309] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 15:48:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:37 executing program 2 (fault-call:8 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfc00000000000000) [ 373.172931][T32745] Process accounting resumed [ 373.179673][ T321] loop2: detected capacity change from 0 to 264192 [ 373.273495][ T335] loop2: detected capacity change from 0 to 264192 [ 373.285855][ T338] FAT-fs (loop0): bogus number of reserved sectors [ 373.292411][ T338] FAT-fs (loop0): Can't find a valid FAT filesystem [ 373.303848][ T335] FAULT_INJECTION: forcing a failure. [ 373.303848][ T335] name failslab, interval 1, probability 0, space 0, times 0 [ 373.316478][ T335] CPU: 0 PID: 335 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 373.324717][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.334777][ T335] Call Trace: [ 373.338056][ T335] dump_stack+0x137/0x19d [ 373.342390][ T335] should_fail+0x23c/0x250 [ 373.346807][ T335] __should_failslab+0x81/0x90 [ 373.351637][ T335] ? alloc_pipe_info+0xac/0x350 [ 373.356527][ T335] should_failslab+0x5/0x20 [ 373.361090][ T335] kmem_cache_alloc_trace+0x49/0x310 [ 373.366376][ T335] alloc_pipe_info+0xac/0x350 [ 373.371059][ T335] splice_direct_to_actor+0x5f7/0x650 [ 373.376430][ T335] ? do_splice_direct+0x170/0x170 [ 373.381454][ T335] ? security_file_permission+0x87/0xa0 [ 373.387069][ T335] ? rw_verify_area+0x136/0x250 [ 373.391987][ T335] do_splice_direct+0xf5/0x170 [ 373.396754][ T335] do_sendfile+0x773/0xda0 [ 373.401252][ T335] __x64_sys_sendfile64+0xf2/0x130 [ 373.406361][ T335] do_syscall_64+0x4a/0x90 [ 373.411298][ T335] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.418428][ T335] RIP: 0033:0x4665f9 [ 373.422324][ T335] 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 [ 373.444014][ T335] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 373.452430][ T335] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 373.460402][ T335] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 373.468377][ T335] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 373.476342][ T335] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 373.484313][ T335] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:37 executing program 4 (fault-call:8 fault-nth:99): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:37 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x8}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000140)={[0x9]}, 0x8) 15:48:37 executing program 2 (fault-call:8 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:37 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 373.693922][ T338] Process accounting resumed [ 373.753534][ T386] FAULT_INJECTION: forcing a failure. [ 373.753534][ T386] name failslab, interval 1, probability 0, space 0, times 0 [ 373.766371][ T386] CPU: 1 PID: 386 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 373.774610][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.784675][ T386] Call Trace: [ 373.787950][ T386] dump_stack+0x137/0x19d [ 373.792353][ T386] should_fail+0x23c/0x250 [ 373.796783][ T386] __should_failslab+0x81/0x90 [ 373.801554][ T386] should_failslab+0x5/0x20 [ 373.806063][ T386] kmem_cache_alloc_node+0x58/0x2b0 [ 373.811265][ T386] ? fib6_table_lookup+0x21b/0x5e0 [ 373.816403][ T386] ? __alloc_skb+0xed/0x420 [ 373.821108][ T386] ? fib6_table_lookup+0x530/0x5e0 [ 373.826226][ T386] __alloc_skb+0xed/0x420 [ 373.830573][ T386] __ip6_append_data+0x17c2/0x21a0 [ 373.835687][ T386] ? __kmalloc_track_caller+0x23b/0x340 [ 373.841235][ T386] ? ip6_setup_cork+0x826/0x8b0 [ 373.846298][ T386] ip6_append_data+0x17e/0x230 [ 373.851137][ T386] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 373.856335][ T386] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 373.861599][ T386] rawv6_sendmsg+0xe2a/0x1330 [ 373.867493][ T386] ? rmqueue_pcplist+0x152/0x190 [ 373.872445][ T386] inet_sendmsg+0x5f/0x80 [ 373.876834][ T386] ? inet_send_prepare+0x210/0x210 [ 373.882025][ T386] ____sys_sendmsg+0x360/0x4d0 [ 373.886789][ T386] ? import_iovec+0x69/0x80 [ 373.891290][ T386] __sys_sendmmsg+0x315/0x4b0 [ 373.895962][ T386] ? kstrtoull+0x30f/0x350 [ 373.900392][ T386] ? kstrtouint_from_user+0x104/0x130 [ 373.905878][ T386] ? do_anonymous_page+0x411/0x8b0 [ 373.910990][ T386] ? fsnotify_perm+0x59/0x2e0 [ 373.915662][ T386] ? __fsnotify_parent+0x32f/0x430 [ 373.920775][ T386] ? get_pid_task+0x8b/0xc0 [ 373.925344][ T386] ? vfs_write+0x50c/0x770 [ 373.929763][ T386] ? __fget_light+0x21b/0x260 [ 373.934546][ T386] ? __cond_resched+0x11/0x40 [ 373.939218][ T386] ? fput+0x2d/0x130 [ 373.943109][ T386] ? ksys_write+0x157/0x180 [ 373.947674][ T386] __x64_sys_sendmmsg+0x53/0x60 [ 373.949583][ T392] FAULT_INJECTION: forcing a failure. [ 373.949583][ T392] name failslab, interval 1, probability 0, space 0, times 0 [ 373.952542][ T386] do_syscall_64+0x4a/0x90 [ 373.952566][ T386] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 373.975532][ T386] RIP: 0033:0x4665f9 [ 373.979500][ T386] 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 [ 373.999091][ T386] RSP: 002b:00007f16470a7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 374.007853][ T386] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 374.015870][ T386] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000004 [ 374.024086][ T386] RBP: 00007f16470a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.032180][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 374.040447][ T386] R13: 00007ffecdbf539f R14: 00007f16470a7300 R15: 0000000000022000 [ 374.048410][ T392] CPU: 0 PID: 392 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 374.056657][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.066686][ T392] Call Trace: [ 374.069943][ T392] dump_stack+0x137/0x19d [ 374.074250][ T392] should_fail+0x23c/0x250 [ 374.079535][ T392] ? kcalloc+0x32/0x40 [ 374.083679][ T392] __should_failslab+0x81/0x90 [ 374.088485][ T392] should_failslab+0x5/0x20 [ 374.093009][ T392] __kmalloc+0x66/0x340 [ 374.097157][ T392] ? kmem_cache_alloc_trace+0x215/0x310 [ 374.102762][ T392] ? alloc_pipe_info+0xac/0x350 [ 374.107618][ T392] kcalloc+0x32/0x40 [ 374.111728][ T392] alloc_pipe_info+0x1be/0x350 [ 374.116489][ T392] splice_direct_to_actor+0x5f7/0x650 [ 374.121860][ T392] ? do_splice_direct+0x170/0x170 [ 374.126887][ T392] ? security_file_permission+0x87/0xa0 [ 374.132435][ T392] ? rw_verify_area+0x136/0x250 [ 374.137287][ T392] do_splice_direct+0xf5/0x170 [ 374.142078][ T392] do_sendfile+0x773/0xda0 [ 374.146491][ T392] __x64_sys_sendfile64+0xf2/0x130 [ 374.151733][ T392] do_syscall_64+0x4a/0x90 [ 374.156216][ T392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.162136][ T392] RIP: 0033:0x4665f9 [ 374.166028][ T392] 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 [ 374.185990][ T392] RSP: 002b:00007f8df0751188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 374.194403][ T392] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665f9 [ 374.202372][ T392] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 374.210336][ T392] RBP: 00007f8df07511d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.218298][ T392] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 374.226263][ T392] R13: 00007ffe193f69ef R14: 00007f8df0751300 R15: 0000000000022000 15:48:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfe80ffff00000000) [ 374.276052][ T387] loop2: detected capacity change from 0 to 264192 15:48:38 executing program 2 (fault-call:8 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 374.323855][ T388] FAT-fs (loop0): bogus number of reserved sectors [ 374.330397][ T388] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:38 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x0) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 374.391712][ T375] Process accounting resumed 15:48:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 374.611587][ T429] loop2: detected capacity change from 0 to 264192 [ 374.624166][ T424] FAT-fs (loop0): bogus number of reserved sectors [ 374.630696][ T424] FAT-fs (loop0): Can't find a valid FAT filesystem [ 374.695014][ T429] FAULT_INJECTION: forcing a failure. [ 374.695014][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 374.707655][ T429] CPU: 0 PID: 429 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 374.715980][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.726072][ T429] Call Trace: [ 374.729348][ T429] dump_stack+0x137/0x19d [ 374.733680][ T429] should_fail+0x23c/0x250 [ 374.738098][ T429] ? kmalloc_array+0x2d/0x40 [ 374.742762][ T429] __should_failslab+0x81/0x90 [ 374.747667][ T429] should_failslab+0x5/0x20 [ 374.752172][ T429] __kmalloc+0x66/0x340 [ 374.756351][ T429] ? notify_change+0x5d0/0xa80 [ 374.761111][ T429] ? splice_from_pipe+0xc0/0xc0 [ 374.765958][ T429] kmalloc_array+0x2d/0x40 [ 374.770371][ T429] iter_file_splice_write+0xc1/0x750 [ 374.775666][ T429] ? fat_update_time+0x125/0x140 [ 374.780608][ T429] ? fat_truncate_time+0x2a0/0x2a0 [ 374.785776][ T429] ? __mnt_drop_write+0x12/0x20 [ 374.790705][ T429] ? fat_truncate_time+0x2a0/0x2a0 [ 374.795822][ T429] ? generic_file_splice_read+0x284/0x310 [ 374.801540][ T429] ? splice_from_pipe+0xc0/0xc0 [ 374.806391][ T429] direct_splice_actor+0x80/0xa0 [ 374.811327][ T429] splice_direct_to_actor+0x345/0x650 [ 374.816700][ T429] ? do_splice_direct+0x170/0x170 [ 374.821868][ T429] do_splice_direct+0xf5/0x170 [ 374.826678][ T429] do_sendfile+0x773/0xda0 [ 374.831093][ T429] __x64_sys_sendfile64+0xf2/0x130 [ 374.836205][ T429] do_syscall_64+0x4a/0x90 15:48:38 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x2, 0x10000075, 0x768, 0x7, 0x9, 0x1, 0x49, 0x4, 0x2}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000300), 0x1800) close_range(r1, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000200)=""/162, 0xa2, 0x10002, &(0x7f00000002c0)={0xa, 0x4e24, 0xb1a, @private0, 0xffff}, 0x1c) sched_setattr(0xffffffffffffffff, &(0x7f00000001c0)={0x38, 0x3, 0x60, 0x7f, 0x3, 0x5, 0xf0b, 0x7f, 0x42, 0x1d68}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000000000000000aac910ff01000000000000000000000000000100000000e6cfdbab93d758ea715aa6a6cb73e2ea0149da57978b12749e407ff4e576990e1327e618a7eb7672d967317a2c6b2a9ead65e3ae9393cd959df1316e2a13de48a0a062c2989c664a8f4c2cc13d278dd72f769b37898b139809f3888c3b8b4f2fe71107be09fb887cd9d6049302c321f12f1f07d74f1bd78a00000000"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000500)=0x9) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x0, @in={0x2, 0x4e20, @loopback}, @in={0x2, 0x4e24, @loopback}, @ax25={0x3, @bcast, 0x2}, 0x8, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x5}) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x6, 0x42, 0xe18f, 0x80000000, 0x4, 0x40, 0x4, 0x8, 0x7f}, 0x0) [ 374.840622][ T429] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 374.846559][ T429] RIP: 0033:0x4665f9 [ 374.850578][ T429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 374.870187][ T429] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 374.878661][ T429] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 374.886641][ T429] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 374.894617][ T429] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.902596][ T429] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 374.910575][ T429] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x0, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 375.000536][ T424] Process accounting resumed [ 375.043664][ T442] FAT-fs (loop0): bogus number of reserved sectors [ 375.050207][ T442] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:39 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000000000000000aac910ff01000000000000000000000000000100000000f9eaedfa0bd192cf9e74bae24ac29951eedde2363aa33e1eb293619ec3bb8ffb2a5e10b3337106db5c77cc2f44c36424285ddfb67e2aa9b3d4c9c9b517c795ca"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfec0ffff00000000) [ 375.242511][ T440] Process accounting resumed 15:48:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x0, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:39 executing program 2 (fault-call:8 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 375.490520][ T501] loop2: detected capacity change from 0 to 264192 [ 375.527439][ T501] FAULT_INJECTION: forcing a failure. [ 375.527439][ T501] name failslab, interval 1, probability 0, space 0, times 0 [ 375.540102][ T501] CPU: 0 PID: 501 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 375.548334][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.558470][ T501] Call Trace: [ 375.561747][ T501] dump_stack+0x137/0x19d [ 375.566075][ T501] should_fail+0x23c/0x250 [ 375.570524][ T501] ? kmalloc_array+0x2d/0x40 [ 375.575110][ T501] __should_failslab+0x81/0x90 [ 375.579926][ T501] should_failslab+0x5/0x20 [ 375.584488][ T501] __kmalloc+0x66/0x340 [ 375.588680][ T501] ? splice_from_pipe+0xc0/0xc0 [ 375.593530][ T501] kmalloc_array+0x2d/0x40 [ 375.597946][ T501] iter_file_splice_write+0xc1/0x750 [ 375.603228][ T501] ? fat_update_time+0x125/0x140 [ 375.608166][ T501] ? fat_truncate_time+0x2a0/0x2a0 [ 375.613281][ T501] ? __mnt_drop_write+0x12/0x20 [ 375.618130][ T501] ? fat_truncate_time+0x2a0/0x2a0 [ 375.623285][ T501] ? generic_file_splice_read+0x284/0x310 [ 375.629002][ T501] ? splice_from_pipe+0xc0/0xc0 [ 375.633852][ T501] direct_splice_actor+0x80/0xa0 [ 375.635306][ T503] FAT-fs (loop0): bogus number of reserved sectors [ 375.638814][ T501] splice_direct_to_actor+0x345/0x650 [ 375.645322][ T503] FAT-fs (loop0): Can't find a valid FAT filesystem [ 375.650650][ T501] ? do_splice_direct+0x170/0x170 [ 375.662314][ T501] do_splice_direct+0xf5/0x170 [ 375.667070][ T501] do_sendfile+0x773/0xda0 [ 375.671478][ T501] __x64_sys_sendfile64+0xf2/0x130 [ 375.676593][ T501] do_syscall_64+0x4a/0x90 [ 375.680994][ T501] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 375.686875][ T501] RIP: 0033:0x4665f9 [ 375.690799][ T501] 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 [ 375.710394][ T501] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 375.718792][ T501] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 375.726758][ T501] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 375.734718][ T501] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 375.742765][ T501] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 375.750732][ T501] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:40 executing program 2 (fault-call:8 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x0, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:40 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x44402) r2 = gettid() tkill(r2, 0x7) fcntl$setown(r1, 0x8, r2) ptrace$setregs(0xd, r2, 0x4, &(0x7f0000000080)="3b74c35fcd2de945a7e8b3ece530225080a1fc829424352eff9dea3790b3ff1bf534bf9e50f5fd2e256b35c95e8ad97ce4c2f18957f8603dd4c6b932") setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@empty, 0x4e23, 0x41, 0x4e23, 0x9, 0x2, 0x80, 0x0, 0x67}, {0x12000, 0x1f, 0x4, 0x5, 0x0, 0x6, 0x6, 0x1fc}, {0x2f1, 0x800, 0x4, 0x3}, 0x7, 0x6e6bbd, 0x2, 0x1, 0x0, 0x3}, {{@in6=@remote, 0x4d6, 0x3c}, 0x2, @in6=@remote, 0x3501, 0x3, 0x3, 0x5, 0x8001, 0x8, 0xf85}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 375.980749][ T509] Process accounting resumed [ 376.043015][ T532] FAT-fs (loop0): bogus number of reserved sectors [ 376.049653][ T532] FAT-fs (loop0): Can't find a valid FAT filesystem [ 376.063690][ T535] loop2: detected capacity change from 0 to 264192 [ 376.103245][ T535] FAULT_INJECTION: forcing a failure. [ 376.103245][ T535] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 376.116621][ T535] CPU: 0 PID: 535 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 376.124977][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.135027][ T535] Call Trace: [ 376.138300][ T535] dump_stack+0x137/0x19d [ 376.142646][ T535] should_fail+0x23c/0x250 [ 376.147064][ T535] __alloc_pages+0xe7/0x310 [ 376.151570][ T535] alloc_page_interleave+0x1e/0xf0 [ 376.156680][ T535] alloc_pages+0x1be/0x310 [ 376.161097][ T535] ? __page_cache_alloc+0x43/0xf0 [ 376.166214][ T535] __page_cache_alloc+0x4d/0xf0 [ 376.171083][ T535] pagecache_get_page+0x5f4/0x900 [ 376.176139][ T535] grab_cache_page_write_begin+0x3f/0x70 [ 376.181767][ T535] cont_write_begin+0x501/0x850 [ 376.186622][ T535] fat_write_begin+0x61/0xf0 [ 376.191295][ T535] ? fat_block_truncate_page+0x30/0x30 [ 376.196758][ T535] generic_perform_write+0x196/0x3a0 [ 376.202045][ T535] ? file_update_time+0x3ae/0x3e0 [ 376.207073][ T535] __generic_file_write_iter+0x161/0x300 [ 376.212818][ T535] ? generic_write_checks+0x250/0x290 [ 376.218284][ T535] generic_file_write_iter+0x75/0x130 [ 376.223658][ T535] do_iter_readv_writev+0x2cb/0x360 [ 376.228934][ T535] do_iter_write+0x112/0x4c0 [ 376.233527][ T535] ? kmalloc_array+0x2d/0x40 [ 376.238152][ T535] vfs_iter_write+0x4c/0x70 [ 376.242665][ T535] iter_file_splice_write+0x40a/0x750 [ 376.248086][ T535] ? splice_from_pipe+0xc0/0xc0 [ 376.252938][ T535] direct_splice_actor+0x80/0xa0 [ 376.257880][ T535] splice_direct_to_actor+0x345/0x650 [ 376.263284][ T535] ? do_splice_direct+0x170/0x170 [ 376.268305][ T535] do_splice_direct+0xf5/0x170 [ 376.273066][ T535] do_sendfile+0x773/0xda0 [ 376.277597][ T535] __x64_sys_sendfile64+0xf2/0x130 [ 376.282931][ T535] do_syscall_64+0x4a/0x90 [ 376.287343][ T535] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 376.293239][ T535] RIP: 0033:0x4665f9 [ 376.297192][ T535] 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 [ 376.316897][ T535] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 376.325306][ T535] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 376.333270][ T535] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 376.341255][ T535] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 376.349222][ T535] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 376.357188][ T535] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xff00000000000000) [ 376.555831][ T532] Process accounting resumed 15:48:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:41 executing program 2 (fault-call:8 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 376.743595][ T593] FAT-fs (loop0): bogus number of reserved sectors [ 376.750242][ T593] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 376.827943][ T593] Process accounting resumed [ 376.862791][ T597] print_req_error: 595 callbacks suppressed [ 376.862804][ T597] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 376.883244][ T610] loop2: detected capacity change from 0 to 264192 [ 376.897892][ T614] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 376.906152][ T616] FAT-fs (loop0): bogus number of reserved sectors [ 376.915851][ T616] FAT-fs (loop0): Can't find a valid FAT filesystem [ 376.928481][ T610] FAULT_INJECTION: forcing a failure. [ 376.928481][ T610] name failslab, interval 1, probability 0, space 0, times 0 [ 376.941226][ T610] CPU: 0 PID: 610 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 376.949685][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.959729][ T610] Call Trace: [ 376.962997][ T610] dump_stack+0x137/0x19d [ 376.967332][ T610] should_fail+0x23c/0x250 [ 376.971749][ T610] ? xas_create+0x3fb/0xb30 [ 376.976253][ T610] __should_failslab+0x81/0x90 [ 376.981017][ T610] should_failslab+0x5/0x20 [ 376.985531][ T610] kmem_cache_alloc+0x46/0x2f0 [ 376.990436][ T610] xas_create+0x3fb/0xb30 [ 376.994776][ T610] xas_store+0x70/0xc90 [ 376.999066][ T610] ? xas_find_conflict+0x422/0x4c0 [ 377.004166][ T610] __add_to_page_cache_locked+0x200/0x520 [ 377.009988][ T610] ? workingset_activation+0x270/0x270 [ 377.015428][ T610] add_to_page_cache_lru+0xa0/0x1b0 [ 377.020634][ T610] pagecache_get_page+0x6a3/0x900 [ 377.025637][ T610] grab_cache_page_write_begin+0x3f/0x70 [ 377.031255][ T610] cont_write_begin+0x501/0x850 [ 377.036094][ T610] fat_write_begin+0x61/0xf0 [ 377.040666][ T610] ? fat_block_truncate_page+0x30/0x30 [ 377.046106][ T610] generic_perform_write+0x196/0x3a0 [ 377.051391][ T610] ? file_update_time+0x3ae/0x3e0 [ 377.056398][ T610] __generic_file_write_iter+0x161/0x300 [ 377.062145][ T610] ? generic_write_checks+0x250/0x290 [ 377.067500][ T610] generic_file_write_iter+0x75/0x130 [ 377.072881][ T610] do_iter_readv_writev+0x2cb/0x360 [ 377.078058][ T610] do_iter_write+0x112/0x4c0 [ 377.082627][ T610] ? kmalloc_array+0x2d/0x40 [ 377.087196][ T610] vfs_iter_write+0x4c/0x70 [ 377.091674][ T610] iter_file_splice_write+0x40a/0x750 [ 377.097023][ T610] ? splice_from_pipe+0xc0/0xc0 [ 377.101853][ T610] direct_splice_actor+0x80/0xa0 [ 377.106770][ T610] splice_direct_to_actor+0x345/0x650 [ 377.112121][ T610] ? do_splice_direct+0x170/0x170 [ 377.117142][ T610] do_splice_direct+0xf5/0x170 [ 377.121922][ T610] do_sendfile+0x773/0xda0 [ 377.126385][ T610] __x64_sys_sendfile64+0xf2/0x130 [ 377.131539][ T610] do_syscall_64+0x4a/0x90 [ 377.135934][ T610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 377.141847][ T610] RIP: 0033:0x4665f9 15:48:41 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x4000000, 0x7, 0x0, 0x90}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x30) r1 = getpgrp(0xffffffffffffffff) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x1, 0x0, 0x1, 0x3ff800, 0x6, 0x7f, 0xe0b0, 0x2, 0x400}, 0x0) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) sched_setattr(r2, &(0x7f0000000140)={0x38, 0x3, 0x2, 0x3f, 0xffffffff, 0x3ff, 0xda07, 0x7ff, 0x8}, 0x0) sched_setattr(r2, &(0x7f0000000200)={0x38, 0x2, 0x1, 0x10001, 0x7, 0x1, 0x3, 0x6, 0x1, 0xff}, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x63903, 0x138, 0x18}, 0x18) io_uring_enter(r3, 0x68f6, 0xc4be, 0x1, &(0x7f00000001c0)={[0x101]}, 0x8) [ 377.145727][ T610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 377.165497][ T610] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 377.173887][ T610] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 377.181835][ T610] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 377.189781][ T610] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.197899][ T610] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 377.205936][ T610] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:41 executing program 2 (fault-call:8 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:41 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, 0x0, 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffff7f00000000) 15:48:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 377.283724][ T633] Process accounting resumed [ 377.377265][ T657] FAT-fs (loop0): bogus number of reserved sectors [ 377.383918][ T657] FAT-fs (loop0): Can't find a valid FAT filesystem [ 377.408691][ T661] loop2: detected capacity change from 0 to 264192 [ 377.424901][ T661] FAULT_INJECTION: forcing a failure. [ 377.424901][ T661] name failslab, interval 1, probability 0, space 0, times 0 [ 377.437585][ T661] CPU: 1 PID: 661 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 377.445823][ T661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.455869][ T661] Call Trace: [ 377.459136][ T661] dump_stack+0x137/0x19d [ 377.463465][ T661] should_fail+0x23c/0x250 [ 377.467876][ T661] ? kmalloc_array+0x2d/0x40 [ 377.472487][ T661] __should_failslab+0x81/0x90 [ 377.477262][ T661] should_failslab+0x5/0x20 [ 377.481765][ T661] __kmalloc+0x66/0x340 [ 377.485917][ T661] ? splice_from_pipe+0xc0/0xc0 [ 377.490843][ T661] kmalloc_array+0x2d/0x40 [ 377.495253][ T661] iter_file_splice_write+0xc1/0x750 [ 377.500531][ T661] ? fat_update_time+0x125/0x140 [ 377.505483][ T661] ? fat_truncate_time+0x2a0/0x2a0 [ 377.510589][ T661] ? __mnt_drop_write+0x12/0x20 [ 377.515498][ T661] ? fat_truncate_time+0x2a0/0x2a0 [ 377.520604][ T661] ? generic_file_splice_read+0x284/0x310 [ 377.526314][ T661] ? splice_from_pipe+0xc0/0xc0 [ 377.531159][ T661] direct_splice_actor+0x80/0xa0 [ 377.536088][ T661] splice_direct_to_actor+0x345/0x650 [ 377.541457][ T661] ? do_splice_direct+0x170/0x170 [ 377.546476][ T661] do_splice_direct+0xf5/0x170 [ 377.551234][ T661] do_sendfile+0x773/0xda0 [ 377.555723][ T661] __x64_sys_sendfile64+0xf2/0x130 [ 377.560829][ T661] do_syscall_64+0x4a/0x90 [ 377.565237][ T661] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 377.571126][ T661] RIP: 0033:0x4665f9 [ 377.575009][ T661] 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 [ 377.594598][ T661] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 377.603003][ T661] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 377.611036][ T661] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 377.619054][ T661] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 377.627010][ T661] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 377.635073][ T661] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 [ 377.662962][ T609] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.672527][ T628] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.675726][ T632] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.687409][ T629] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.698019][ T704] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:48:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 377.710307][ T597] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.720182][ T704] buffer_io_error: 520 callbacks suppressed [ 377.720191][ T704] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 377.732437][ T614] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 377.745682][ T704] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 377.767573][ T678] Process accounting resumed [ 377.768448][ T704] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 377.781384][ T704] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 377.789737][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 377.798094][ T704] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 377.806515][ T704] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 377.814896][ T704] Buffer I/O error on dev loop0p6, logical block 8065, async page read 15:48:42 executing program 2 (fault-call:8 fault-nth:7): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 377.823164][ T704] Buffer I/O error on dev loop0p5, logical block 16130, async page read [ 377.831572][ T704] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 377.849120][ T683] FAT-fs (loop0): bogus number of reserved sectors [ 377.855746][ T683] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 377.912306][ T704] Buffer I/O error on dev loop0p6, logical block 8064, async page read [ 377.954615][ T683] Process accounting resumed [ 377.988132][ T709] FAT-fs (loop0): bogus number of reserved sectors [ 377.990268][ T702] loop2: detected capacity change from 0 to 264192 [ 377.994837][ T709] FAT-fs (loop0): Can't find a valid FAT filesystem [ 378.017919][ T702] FAULT_INJECTION: forcing a failure. [ 378.017919][ T702] name failslab, interval 1, probability 0, space 0, times 0 [ 378.030577][ T702] CPU: 0 PID: 702 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 378.038929][ T702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.048973][ T702] Call Trace: [ 378.052231][ T702] dump_stack+0x137/0x19d [ 378.056593][ T702] should_fail+0x23c/0x250 [ 378.060999][ T702] ? kmalloc_array+0x2d/0x40 [ 378.065628][ T702] __should_failslab+0x81/0x90 [ 378.070385][ T702] should_failslab+0x5/0x20 [ 378.074876][ T702] __kmalloc+0x66/0x340 [ 378.079008][ T702] ? splice_from_pipe+0xc0/0xc0 [ 378.083954][ T702] kmalloc_array+0x2d/0x40 [ 378.088383][ T702] iter_file_splice_write+0xc1/0x750 [ 378.093705][ T702] ? fat_update_time+0x125/0x140 [ 378.098731][ T702] ? fat_truncate_time+0x2a0/0x2a0 [ 378.103882][ T702] ? __mnt_drop_write+0x12/0x20 [ 378.108760][ T702] ? fat_truncate_time+0x2a0/0x2a0 [ 378.113888][ T702] ? generic_file_splice_read+0x284/0x310 [ 378.119598][ T702] ? splice_from_pipe+0xc0/0xc0 [ 378.124423][ T702] direct_splice_actor+0x80/0xa0 [ 378.129361][ T702] splice_direct_to_actor+0x345/0x650 [ 378.134746][ T702] ? do_splice_direct+0x170/0x170 [ 378.139755][ T702] do_splice_direct+0xf5/0x170 [ 378.144511][ T702] do_sendfile+0x773/0xda0 [ 378.148905][ T702] __x64_sys_sendfile64+0xf2/0x130 [ 378.154012][ T702] do_syscall_64+0x4a/0x90 [ 378.158418][ T702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 378.164328][ T702] RIP: 0033:0x4665f9 [ 378.168202][ T702] 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 15:48:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffffffff00000000) 15:48:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 378.187787][ T702] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 378.196230][ T702] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 378.204180][ T702] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 378.212133][ T702] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 [ 378.220088][ T702] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 378.228036][ T702] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:42 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x20000000000000cc, '\x00', [@hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 378.291229][ T709] Process accounting resumed [ 378.393334][ T744] FAT-fs (loop0): bogus number of reserved sectors [ 378.399869][ T744] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:42 executing program 2 (fault-call:8 fault-nth:8): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:42 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 378.703225][ T744] Process accounting resumed [ 378.774422][ T764] FAT-fs (loop0): bogus number of reserved sectors [ 378.780955][ T764] FAT-fs (loop0): Can't find a valid FAT filesystem [ 378.790445][ T767] loop2: detected capacity change from 0 to 264192 [ 378.891305][ T767] FAULT_INJECTION: forcing a failure. [ 378.891305][ T767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 378.904647][ T767] CPU: 1 PID: 767 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 378.912877][ T767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.922926][ T767] Call Trace: [ 378.926194][ T767] dump_stack+0x137/0x19d [ 378.930509][ T767] should_fail+0x23c/0x250 [ 378.934907][ T767] __alloc_pages+0xe7/0x310 [ 378.939394][ T767] alloc_page_interleave+0x1e/0xf0 [ 378.944493][ T767] alloc_pages+0x1be/0x310 [ 378.948972][ T767] ? __page_cache_alloc+0x43/0xf0 [ 378.954004][ T767] __page_cache_alloc+0x4d/0xf0 [ 378.958862][ T767] pagecache_get_page+0x5f4/0x900 [ 378.963898][ T767] grab_cache_page_write_begin+0x3f/0x70 [ 378.969544][ T767] cont_write_begin+0x501/0x850 [ 378.974394][ T767] fat_write_begin+0x61/0xf0 [ 378.978986][ T767] ? fat_block_truncate_page+0x30/0x30 [ 378.984442][ T767] generic_perform_write+0x196/0x3a0 [ 378.989814][ T767] ? file_update_time+0x3ae/0x3e0 [ 378.994839][ T767] __generic_file_write_iter+0x161/0x300 [ 379.000547][ T767] ? generic_write_checks+0x250/0x290 [ 379.006001][ T767] generic_file_write_iter+0x75/0x130 [ 379.011494][ T767] do_iter_readv_writev+0x2cb/0x360 [ 379.016692][ T767] do_iter_write+0x112/0x4c0 [ 379.021283][ T767] ? kmalloc_array+0x2d/0x40 [ 379.025890][ T767] vfs_iter_write+0x4c/0x70 [ 379.030441][ T767] iter_file_splice_write+0x40a/0x750 [ 379.035840][ T767] ? splice_from_pipe+0xc0/0xc0 [ 379.040868][ T767] direct_splice_actor+0x80/0xa0 [ 379.045832][ T767] splice_direct_to_actor+0x345/0x650 [ 379.051193][ T767] ? do_splice_direct+0x170/0x170 [ 379.056238][ T767] do_splice_direct+0xf5/0x170 [ 379.060987][ T767] do_sendfile+0x773/0xda0 [ 379.065381][ T767] __x64_sys_sendfile64+0xf2/0x130 [ 379.070474][ T767] do_syscall_64+0x4a/0x90 [ 379.074950][ T767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 379.080838][ T767] RIP: 0033:0x4665f9 [ 379.084718][ T767] 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 [ 379.104405][ T767] RSP: 002b:00007f8df0793188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 379.112805][ T767] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 379.120782][ T767] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 379.128809][ T767] RBP: 00007f8df07931d0 R08: 0000000000000000 R09: 0000000000000000 15:48:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x10003ff}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000024c0)=[{{&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/171, 0xab}, {&(0x7f00000002c0)=""/85, 0x55}, {&(0x7f0000000340)=""/180, 0xb4}, {&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000500)=""/239, 0xef}, {&(0x7f0000000600)=""/80, 0x50}], 0x7, &(0x7f0000000780)=""/137, 0x89}, 0x2}, {{&(0x7f0000000840)=@phonet, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000008c0)=""/195, 0xc3}, 0x7}, {{&(0x7f00000009c0)=@caif=@util, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000a80)=""/139, 0x8b}, 0x1f}, {{&(0x7f0000000b40)=@ax25={{}, [@netrom, @netrom, @remote, @rose, @remote, @remote, @rose, @rose]}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/13, 0xd}, {&(0x7f0000001c00)=""/235, 0xeb}], 0x3, &(0x7f0000001d40)=""/140, 0x8c}, 0x5}, {{&(0x7f0000001e00)=@isdn, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=""/73, 0x49}, 0x401}, {{&(0x7f0000001f40)=@l2, 0x80, &(0x7f0000002000)=[{&(0x7f0000001fc0)=""/45, 0x2d}], 0x1, &(0x7f0000002040)=""/239, 0xef}, 0x2}, {{&(0x7f0000002140)=@l2tp={0x2, 0x0, @broadcast}, 0x80, &(0x7f00000023c0)=[{&(0x7f00000021c0)=""/47, 0x2f}, {&(0x7f0000002200)=""/154, 0x9a}, {&(0x7f00000022c0)=""/64, 0x40}, {&(0x7f0000002300)=""/154, 0x9a}], 0x4, &(0x7f0000002400)=""/168, 0xa8}, 0xffffffe0}], 0x7, 0x160, &(0x7f0000002680)={0x0, 0x989680}) [ 379.136766][ T767] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 379.144720][ T767] R13: 00007ffe193f69ef R14: 00007f8df0793300 R15: 0000000000022000 15:48:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:43 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x6, 0x401, 0xc1, 0x1, 0x1, 0x7, 0x9, 0x7f}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) set_mempolicy(0x1, 0x0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x1000000, &(0x7f0000000280)=[{&(0x7f0000000100)="5500000018007f0300fe05b2a4a280930a060001fe80000205000000390008002d0050000200000025000540039b846ef75afb83de441100ae20ca3ab8220000060cec4fab91d471cd34938c42f030dd941e7931ff", 0x88}], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 15:48:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 379.484765][ T807] FAT-fs (loop0): bogus number of reserved sectors [ 379.491322][ T807] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:43 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(0x0) set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 379.621935][ T840] FAT-fs (loop0): bogus number of reserved sectors [ 379.628472][ T840] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x0, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 379.810783][ T866] FAT-fs (loop0): bogus number of reserved sectors [ 379.817357][ T866] FAT-fs (loop0): Can't find a valid FAT filesystem [ 379.855499][ T881] loop2: detected capacity change from 0 to 264192 15:48:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7ffff000) 15:48:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x0, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 380.033823][ T865] Process accounting resumed [ 380.048640][ T902] loop2: detected capacity change from 0 to 264192 [ 380.057840][ T905] FAT-fs (loop0): bogus number of reserved sectors [ 380.064391][ T905] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x20100) dup3(r1, 0xffffffffffffffff, 0x80000) r2 = socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r3, 0x0, 0x0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x111100, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 15:48:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0xffffffffffffffff) 15:48:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:44 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) timer_create(0x7, &(0x7f0000000080)={0x0, 0x6, 0x4, @tid=r0}, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 380.257536][ T904] Process accounting resumed [ 380.267679][ T941] loop2: detected capacity change from 0 to 264192 15:48:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x0, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x7aaccf7d, 0x2, &(0x7f0000000200)=[{&(0x7f0000000380)="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", 0x138}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) connect(r1, &(0x7f0000000240)=@l2={0x1f, 0x6, @none, 0x4df}, 0x80) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus/file0\x00', 0x103800, 0x198) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 380.397486][ T962] FAT-fs (loop0): bogus number of reserved sectors [ 380.404044][ T962] FAT-fs (loop0): Can't find a valid FAT filesystem [ 380.546441][ T967] loop2: detected capacity change from 0 to 264192 [ 380.555175][ T967] FAT-fs (loop2): count of clusters too big (4784382) [ 380.565398][ T967] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:44 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 380.671250][ T970] Process accounting resumed [ 380.716762][ T985] FAT-fs (loop0): bogus number of reserved sectors [ 380.723329][ T985] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 380.862859][ T983] Process accounting resumed [ 380.910079][ T999] FAT-fs (loop0): bogus number of reserved sectors [ 380.916654][ T999] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x7f, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0xfffd, 0xdba, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) 15:48:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x30) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 381.072620][ T1020] Process accounting resumed [ 381.115488][ T1035] FAT-fs (loop0): bogus number of reserved sectors [ 381.122056][ T1035] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:45 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x4000010) 15:48:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 381.392389][ T1052] Process accounting resumed [ 381.404418][ T967] loop2: detected capacity change from 0 to 264192 [ 381.417606][ T967] FAT-fs (loop2): count of clusters too big (4784382) [ 381.424410][ T967] FAT-fs (loop2): Can't find a valid FAT filesystem [ 381.450776][ T1069] FAT-fs (loop0): bogus number of reserved sectors [ 381.457389][ T1069] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open$dir(&(0x7f0000000140)='./bus\x00', 0x248080, 0x10c) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000340)={0x0, {{0x2, 0x4e21, @empty}}, {{0x2, 0x4e24, @multicast1}}}, 0x108) setxattr$trusted_overlay_nlink(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280), &(0x7f0000000300)={'L+', 0x5}, 0x16, 0x2) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 381.593422][ T1090] loop2: detected capacity change from 0 to 264192 15:48:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 381.635619][ T1068] Process accounting resumed [ 381.687630][ T1097] FAT-fs (loop0): bogus number of reserved sectors [ 381.694205][ T1097] FAT-fs (loop0): Can't find a valid FAT filesystem [ 381.728933][ T1114] loop2: detected capacity change from 0 to 264192 15:48:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) r2 = accept(r0, &(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, &(0x7f0000000140)=0x80) sendfile(r0, r2, 0x0, 0x9) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000300)=""/243, 0xf3}], 0x2, 0x6b6, 0x1) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000400)={0x4}, 0x4) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 381.893196][ T1129] print_req_error: 852 callbacks suppressed [ 381.893214][ T1129] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 381.899757][ T1128] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 381.916181][ T1131] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 381.935637][ T1132] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 381.966632][ T1133] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 381.981153][ T1134] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 15:48:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="71488f51187c6ac90fc0104c5bffff1d2114cdb143ebe763c46cc11f301b1c81b1dae6f05d7438cef3933bc6669ad47c5016ab86620b08ba3ccb9b4b6eae632963cef45705e795555c4000ec6922615f215ba299c1c65cecb1c9671721768088e7efdc21e4ffff4a"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 382.011934][ T1142] loop2: detected capacity change from 0 to 264192 [ 382.012890][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.029632][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.040986][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.052404][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 15:48:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 382.056058][ T1094] Process accounting resumed 15:48:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x2000000000, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x4000, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:46 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x6, 0x22, 0x0, 0xfff, 0x1, 0x8, 0x2, 0x10001, 0x8}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000140)={0x3, 0xfffffffffffffffc, 0x8c29, 0xffffffff, 0x0, 0x9, 0x8000, 0xc79}, &(0x7f0000000180)={0x4, 0x100000001, 0x8001, 0xffffffff, 0x2, 0xffffffff, 0x8001, 0xe1}, &(0x7f00000001c0)={0xffffffff, 0x63, 0x1, 0x7f, 0x9, 0x162b, 0x0, 0x9}, &(0x7f0000000240)={r0, r1+60000000}, &(0x7f00000002c0)={&(0x7f0000000280)={[0x5]}, 0x8}) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x0, 0x10000040, 0x20, 0xde, 0x1bd5, 0x8, 0x7, 0xfffff800, 0x7}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 15:48:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x141) r4 = openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendfile(r4, r2, 0x0, 0x8400fffffffa) 15:48:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xc0) [ 382.334491][ T1164] FAT-fs (loop0): bogus number of reserved sectors [ 382.341029][ T1164] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.365599][ T1180] loop2: detected capacity change from 0 to 264192 [ 382.427068][ T1154] Process accounting resumed 15:48:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xc0) [ 382.474731][ T1200] FAT-fs (loop0): bogus number of reserved sectors [ 382.481285][ T1200] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.499929][ T1203] FAT-fs (loop2): bogus number of reserved sectors [ 382.506482][ T1203] FAT-fs (loop2): Can't find a valid FAT filesystem [ 382.569654][ T1200] Process accounting resumed 15:48:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x110) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 382.597038][ T1203] FAT-fs (loop2): bogus number of reserved sectors [ 382.603581][ T1203] FAT-fs (loop2): Can't find a valid FAT filesystem [ 382.633754][ T1225] FAT-fs (loop0): bogus number of reserved sectors [ 382.640302][ T1225] FAT-fs (loop0): Can't find a valid FAT filesystem [ 382.704628][ T1232] loop2: detected capacity change from 0 to 264192 [ 382.726343][ T852] buffer_io_error: 877 callbacks suppressed [ 382.726376][ T852] Buffer I/O error on dev loop0p6, logical block 8064, async page read [ 382.740605][ T852] Buffer I/O error on dev loop0p6, logical block 8065, async page read 15:48:47 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0xfff7fffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x200000, &(0x7f0000000380)=ANY=[@ANYRESDEC=r0, @ANYRESDEC=r0, @ANYBLOB="251f965ea9114155008ea7dc1631af3aae640ba9e3de5e2ad3ebba0b1a999807ecea19f2501ffba37a60ca16334d4aa0c6125badd4cc50998c4997c2854e50d50a504cf9dfc9ade09640b096f85d5382cb3e4db70dfd23441a6e7f937af9a6dedb7ac22bf472e241db06647c90073f68671e35652ec2595b0d923750cbab5313f83bd3351741dfa1fc0d6f82e573d5d22eaba70331d53f05e2a6d16100ebac73bb964ddeae4295ec05796ba2c469fef69ff277970ca9b0dd6fd1562b3091cac7676128e0e71a7a66128f3e6232ae8652cec0f81f3dda9f2955482fd0c74871", @ANYRESHEX=r0, @ANYBLOB="2be7617b1aa582b46f16976b158b52ca35d4c18429f38fd7934640ae6682c1e30d18c85e041d1b32bccd591a97990961ba7594ec01535f2522025563874df2e55f3790c19527103e0ac96bbdc28925d6ee09ee07778a10b92dd91be402d84a66bde3de8a97cc5291806008cc985675dc4696dcbc", @ANYBLOB="c22261a49b3282c8cb20d6330ad4af651508ccef11f7e6c58b3449830996a714855db77f80170ad96814b6af5e3cf21365e5341e816adab718f768f51b1edfad991b87a62101200a3a8b735678245637c2efbe72c89c772e36572a22d4d338b681c30ca1186a56456a162783e93d40e9a9ff866ad7012874b5be1e9591a3c7582f7bd1001f3769a76fc26ecc2a23292840ed637d1048a470ced9da0af9b0e6072c8eea5f2e541a72c37ed236f98972c7723900"/189, @ANYRES16, @ANYRES32=r0, @ANYRESDEC=r0]) chdir(&(0x7f0000000040)='./file0\x00') removexattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@random={'osx.', '/dev/snd/seq\x00'}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 382.748938][ T852] Buffer I/O error on dev loop0p6, logical block 8066, async page read [ 382.757223][ T852] Buffer I/O error on dev loop0p6, logical block 8067, async page read [ 382.807983][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 382.819956][ T704] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 382.829190][ T704] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 382.833581][ T1233] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 382.837585][ T704] Buffer I/O error on dev loop0p5, logical block 16130, async page read 15:48:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, 0x0, 0xc0) [ 382.845874][ T1233] Buffer I/O error on dev loop0p1, logical block 16129, async page read 15:48:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x60) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="be5b7518779a0b", 0x7}, {&(0x7f0000000080)="8557cc79c083ee99ad4f97360bc118457ceb49d4f01047a981ccad92c4a5940affef2926a9189cdcc4e42b3a853a2abc", 0x30}, {&(0x7f0000000140)="549483e1d293228e475911602b31aee0932ee622b48e79f00f6a4b9023cea07f5d4db588ebfe9054a5c9b11e67384722d587917dfeaf8bf39d66e0b7f66a2345f9cd806b0369c5a1de1b8ce7738cb607ab549be9a6f457aab78060036b6388dbdaace7611b58068844ba6e91b41857b2d3fd295f4fc039491de759e57305be72e4d3c68bb4c4ea09efb5e43afb22127e09b2c10b", 0x94}, {&(0x7f00000002c0)="0f6373154aedb64eb74f38e1c7dead1897235902f84eb42fcef8ec74ed940c067bb2ab451271a92c67c62c272155b730938e93263f859d244812cee1155fca738c6a79b874806ad407b4ff8fa5e5d0df1c14ae63fcb5414cd40892af4909e8212d61abb7327a5ea83e1ad829ea6935feb3f5f25b14870b3638d4bce540fd8a3144b2", 0x82}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000380)="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", 0xff}], 0x6, &(0x7f0000000480)=[@dstopts_2292={{0x1b8, 0x29, 0x4, {0x33, 0x33, '\x00', [@jumbo={0xc2, 0x4, 0x100}, @calipso={0x7, 0x18, {0x1, 0x4, 0x40, 0xfffb, [0xc46, 0xcf1]}}, @calipso={0x7, 0x30, {0x2, 0xa, 0x3, 0x9, [0x5a, 0x3, 0x7, 0x2, 0x2]}}, @pad1, @calipso={0x7, 0x38, {0x2, 0xc, 0x80, 0x1ff, [0x8000000000, 0x2, 0xfffffffffffffffc, 0x1f, 0x2, 0x0]}}, @ra={0x5, 0x2, 0x6}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x9, 0xfa, "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"}]}}}], 0x1b8}, 0x4000) [ 382.887706][ T1223] Process accounting resumed [ 382.951370][ T1267] FAT-fs (loop0): bogus number of reserved sectors [ 382.957975][ T1267] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, 0x0, 0xc0) [ 383.206515][ T1277] Process accounting resumed [ 383.236066][ T1288] loop2: detected capacity change from 0 to 264192 [ 383.249049][ T1288] FAT-fs (loop2): Unrecognized mount option "0000000000000000000300000000000000000003%–^©AU" or missing value [ 383.280253][ T1303] FAT-fs (loop0): bogus number of reserved sectors [ 383.286820][ T1303] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, 0x0, 0xc0) [ 383.346802][ T1303] Process accounting resumed 15:48:47 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) getpeername$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1, &(0x7f0000000080)=0x2, 0x4) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='net_prio.prioidx\x00', 0x0, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) recvmmsg(0xffffffffffffffff, &(0x7f0000007b80)=[{{&(0x7f0000000240)=@x25={0x9, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000380)=""/14, 0xe}, {&(0x7f00000003c0)=""/123, 0x7b}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/129, 0x81}, {&(0x7f0000000600)=""/156, 0x9c}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000007c0)=""/211, 0xd3}, {&(0x7f00000008c0)=""/154, 0x9a}, {&(0x7f0000000980)=""/168, 0xa8}], 0xa, &(0x7f0000001700)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000000b00)=@vsock, 0x80, &(0x7f00000012c0)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000000b80)=""/220, 0xdc}, {&(0x7f0000000c80)=""/253, 0xfd}, {&(0x7f0000000d80)=""/191, 0xbf}, {&(0x7f0000000e40)=""/151, 0x97}, {&(0x7f0000000f00)=""/109, 0x6d}, {&(0x7f0000000f80)=""/245, 0xf5}, {&(0x7f0000001080)=""/210, 0xd2}, {&(0x7f0000001180)=""/253, 0xfd}, {&(0x7f0000001280)=""/53, 0x35}], 0xa, &(0x7f0000001380)=""/114, 0x72}, 0x4}, {{&(0x7f0000001400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/11, 0xb}, {&(0x7f0000003700)=""/223, 0xdf}, {&(0x7f0000003800)=""/229, 0xe5}, {&(0x7f0000003900)=""/4096, 0x1000}, {&(0x7f0000004900)=""/189, 0xbd}], 0x6, &(0x7f00000049c0)=""/31, 0x1f}, 0xfffffffe}, {{&(0x7f0000004a00)=@tipc, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004a80)=""/241, 0xf1}, {&(0x7f0000004b80)=""/154, 0x9a}], 0x2, &(0x7f0000004c80)=""/253, 0xfd}, 0x20}, {{&(0x7f0000004d80)=@nfc_llcp, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004e00)=""/209, 0xd1}], 0x1, &(0x7f0000004f40)=""/184, 0xb8}, 0x80000001}, {{&(0x7f0000005000)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000006340)=[{&(0x7f0000005080)=""/4096, 0x1000}, {&(0x7f0000006080)=""/252, 0xfc}, {&(0x7f0000006180)=""/168, 0xa8}, {&(0x7f0000006240)=""/197, 0xc5}], 0x4}, 0xffffffef}, {{&(0x7f0000006380)=@phonet, 0x80, &(0x7f0000007500)=[{&(0x7f0000006400)=""/4096, 0x1000}, {&(0x7f0000007400)=""/215, 0xd7}], 0x2, &(0x7f0000007540)=""/21, 0x15}, 0x2d09a672}, {{&(0x7f0000007580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000007a40)=[{&(0x7f0000007600)=""/253, 0xfd}, {&(0x7f0000007700)=""/170, 0xaa}, {&(0x7f00000077c0)=""/150, 0x96}, {&(0x7f0000007880)=""/27, 0x1b}, {&(0x7f00000078c0)=""/115, 0x73}, {&(0x7f0000007940)=""/249, 0xf9}], 0x6, &(0x7f0000007ac0)=""/155, 0x9b}, 0xd1}], 0x8, 0x10000, &(0x7f0000007d80)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(r4, r2, 0x0, 0x1) fcntl$setown(r3, 0x8, 0xffffffffffffffff) r5 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000000000000000aac910ff01000000000000000000000000100100000000"], 0x30) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x0) [ 383.405751][ T1317] FAT-fs (loop0): bogus number of reserved sectors [ 383.412408][ T1317] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:47 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x3d) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) write(r0, &(0x7f0000000180)="32942d5add5cd758a1bf3e7521492b9d963eed7417455a177e71142df2bef005f96eec37be3c8d9c33c9398e0ef439554b2056e0d84002b0d35b988f6bb1963e9334f5839f168f572f83a5503c20df989407b1cafedb72d883bcb96f998d3d94369518", 0x63) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r1, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="3b0e0000000000000730000000030a09010000000000000000006c0e0000000000000180000000000000050000000000000000000000000000000502b6600401030738000000000c8b00003f000000000000000700000000000000ffffffffffffffff700400000000000000000000000000000100"/128], 0x80) 15:48:47 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x0) [ 383.627254][ T1331] Process accounting resumed [ 383.667835][ T1352] FAT-fs (loop0): bogus number of reserved sectors [ 383.674449][ T1352] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x1, &(0x7f0000000080)=0x40007, 0x4006) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000005020000000000005f04d5ad9823eee6c773e5ea9c1338034dfb071cc109b5d2f6dcaa30e134e7bb4247196162d59f6745dacc83803f292d8d5f41f53d6987781384d742619c2e1e5eeced3318ad1e3708eb978aad000193ff791e69a0f3c14d9e1a5ca6f2c3183bf47ef1b412a6148ebea7ce5a1c53056acb61580f"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x0) 15:48:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./bus\x00') lseek(r0, 0x0, 0x2) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)={0x800, 0x25, 0x3}, 0x18) openat2(r2, &(0x7f0000000140)='./bus\x00', &(0x7f0000000240)={0x490100, 0x98, 0x2}, 0x18) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) fcntl$setlease(r1, 0x400, 0x2) r3 = open(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 383.846641][ T1352] Process accounting resumed [ 383.866570][ T1383] loop2: detected capacity change from 0 to 264192 [ 383.888907][ T1392] FAT-fs (loop0): bogus number of reserved sectors [ 383.895500][ T1392] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x0) 15:48:48 executing program 2: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x42) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x321481, 0x0) bind$unix(r2, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) dup3(r1, r3, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e) [ 384.118348][ T1413] loop2: detected capacity change from 0 to 264192 [ 384.134736][ T1407] Process accounting resumed 15:48:48 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = accept$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0xffffffffffffffe1, 0x20, 0x8, 0x9f}) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 384.177907][ T1421] FAT-fs (loop0): bogus number of reserved sectors [ 384.184468][ T1421] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/176, 0xb0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x93) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0), 0x2) set_mempolicy(0x1, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) acct(&(0x7f0000000080)='./bus\x00') set_mempolicy(0x1, 0x0, 0x0) open(0x0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000200)='./file1\x00', 0xc0) [ 384.308198][ T1421] Process accounting resumed [ 384.317707][ T1440] loop2: detected capacity change from 0 to 264192 [ 384.370786][ T1445] FAT-fs (loop0): bogus number of reserved sectors [ 384.377324][ T1445] FAT-fs (loop0): Can't find a valid FAT filesystem 15:48:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280)=0x101, 0x3) 15:48:48 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000aac910ff01000000000000000000000000000100000000b70593c1ea8125c02d0e1d47a55c5bef9ff913fab1e13edb58778ef020ffab0f362462ba062a92563893088ce86977f249d71c2a480a6a1cb4d1f8b72f5adc2562180d4d9c9f66a49b0b091d680892587e0152503a49f655f87b1c8e7168aa8bef72a9f1e0f47dbd0a4a113668522a1d45eb4e98f59b151b356efa8b93fd0fac750772dd3af3613806c2bfd56eb92bd3dd5f808cd09aa380b8ec728c2e8027e29c3f104245af4b411293f679c7af32fd98aea54a057289df340a005bd4a88b36f0716023929dd1a563fe568385cce48d2fa2ecf1f1"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 384.500989][ T1443] Process accounting resumed [ 384.548164][ T1474] loop2: detected capacity change from 0 to 264192 15:48:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:48 executing program 1: prlimit64(0x0, 0x1, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:49 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x2, '\x00', [@ra={0x5, 0x2, 0x800}, @hao={0xc9, 0x10, @mcast1}]}, 0x20) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000000)={'wg0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r2, 0x8000, 0x10, 0xd6, 0x680, {{0x7, 0x4, 0x1, 0x8, 0x1c, 0x65, 0x0, 0x4, 0x29, 0x0, @private=0xa010100, @multicast2, {[@noop, @ra={0x94, 0x4}]}}}}}) 15:48:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000300)=')\x00', &(0x7f0000000340)='./bus\x00', 0xffffffffffffffff) ftruncate(r1, 0x800) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, 0x7, 0x6, 0x300, 0x0, 0x0, {0xc, 0x0, 0x6}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xc91}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xe21}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x404c004}, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x240802, 0x90) sendfile(r0, r3, 0x0, 0x8400fffffffa) 15:48:49 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280)=0x101, 0x3) 15:48:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x2e8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 385.480844][ T1522] loop0: detected capacity change from 0 to 264192 15:48:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x8c01, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./bus\x00', 0xee01, r3) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 385.563451][ T1536] loop2: detected capacity change from 0 to 264192 15:48:49 executing program 1: getegid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x0, &(0x7f00000000c0)=0x7, 0x800000004) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 385.725243][ T1559] loop2: detected capacity change from 0 to 264192 15:48:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0xb8) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) renameat2(r1, &(0x7f00000000c0)='./bus\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) lseek(r1, 0x0, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000017c0)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f00000018c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0/file0\x00', 0x3, 0x6, &(0x7f0000001700)=[{&(0x7f0000000380)="74f49ca09d8e13529de5a2c154c02109c0dc184de3bc83c53dc6d232206b804fea5a476f", 0x24, 0xfff}, {&(0x7f00000003c0)="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0x1000, 0x5}, {&(0x7f00000013c0)="62b937cf3741b57e453f8c305fc976d46ebb78d0b5391f5a97c5da0519bada6eb2c2647fc5dadd9cbaae3769588d230ce6b9278e21bb8884b806109d058ae0c7bb952fc96c20dd2b5892853dffe8d61ab241472448153629e2a4c9e3e198102a698a6eab5389dbf6e74b2f203c7cc84f26d364af57ab5dfe2472fa17d78a1b1c2495eacad7a5ad49eec06cd8faf895be86e18dcae5d7f82f3cc00a1d8304852629a2b8ce1e6ab187d0bdee6c45c9c8c468abf959a5aae5aca46792d41731f824cf07b2a2ca6e", 0xc6, 0x4}, {&(0x7f00000014c0)="2a6e8ff4f9201a694d472984f8a81cf48c8e7299de372a59495dacb699994049c196bfe370291b3489e5d1fbdc3d924d8d752bfc512177aeb1898e49fa2dc21f", 0x40, 0xc99}, {&(0x7f0000001500)="3cb7e2956e5871c8606dbe16583925b7cb8bbff1b88f38c43ac0e3470978552df6c1dce39ef37d60eb701852513a690607111b82c5452ee690fe60d24b650901d55ca3725a95721e2adf5fc02384db975c308022cfc79735984ed80ef278d08cd0a4255af511fa2bd9cda9a64f3e0f44990c87bba25fac4bacd4653f3fad83c0d67fc695db47b02cd842e8038a4347775264c2f88dd8392cf965876a47399978063167ec5eb33b335aa95b756aa00ef1c47ab0364cf0c38575ce33035182fbe357d66bbd1305d42c9e2d9bcd10f970a6fb814573d956fb733361afa0b75b7e378ed434fc8ad07f4386c989feb9078630a63843d23e7bb66e", 0xf8, 0x1}, {&(0x7f0000001600)="2c4ec9914c13b9c811f3b2981e5ec7f4bec3ce9b8b2dd309e0287384fbcbb6d4e342431528d29be0502be0d6eb78ca5ea99880d69e1b244c92d5389c7853c260285c78a34a2bf4484a362f0a8d1a884715e8d4d1240c468ce6572f755ca3352f210a863b8aa105e85ab358d3cc566d477fdc8fb38334061192f438c70ac694fd9f1c25c02c40740642032eac5f8aaf1868050395c31ecadf1a8a0c4b9f79715af72ea6d926e9649584d332bed0158f6052618829da7b8a592d0e0bcc15fe0d153774c80ed70ce0aa0bb9fddbf73044d2184344b70b9b92b27fba65b3e8f2a0e2bc8b62f7dd", 0xe5, 0x1}], 0x2100000, &(0x7f0000001900)={[{@barrier}, {@nodiscard}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x3}}, {@journal_path={'journal_path', 0x3d, './file1'}}, {@oldalloc}, {@errors_continue}, {@jqfmt_vfsv1}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1000000}}, {@dioread_nolock}], [{@smackfshat={'smackfshat', 0x3d, ':)'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@fowner_gt={'fowner>', r5}}, {@fowner_lt={'fowner<', r6}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'vfat\x00'}}, {@euid_lt={'euid<', 0xee01}}, {@dont_appraise}]}) open(&(0x7f0000000280)='./file1\x00', 0x408043, 0x54) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x4000006) r7 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r7, 0x0, 0x8400fffffffa) [ 385.831813][ T1576] loop2: detected capacity change from 0 to 264192 15:48:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="eb3c906d6b66732e666174008000f801b78b6f39637df959942193cf6b1c7149d056bbbf45c1e03a0ead375bff773f97b551db66573054a3952f4800c2bf3cc889a690e8224fd34ed6435d9cd3fa61d6a49819c0ada09eef33e9619677c6faaae038eac668f0887c46d46b0e8af6e67069c1d0d2b9d14f8100c23aa6f4ef5fd131e7cfe8b6b9854bd66fd070e0a18217d0ce346b19ab6cbe35abf2299489226461afb6ca93e4bc1dae266dc4ee8955ff0a2b929ce9fcbfdf0400b78adedb63", 0xbf}, {0x0, 0x0, 0x1000000000000ffe}], 0x10800, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000000080)='./file0\x00', 0xc2800, 0x150) set_mempolicy(0x8000, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 385.934820][ T1585] loop2: detected capacity change from 0 to 264192 [ 386.074940][ T1593] loop2: detected capacity change from 0 to 264192 [ 386.104379][ T1593] FAT-fs (loop2): invalid media value (0x7d) [ 386.110420][ T1593] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280)=0x101, 0x3) 15:48:50 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet6(0xa, 0x1, 0x72caafa9) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x300) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 386.457175][ T1608] loop0: detected capacity change from 0 to 264192 15:48:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x1, 0x1000000c, 0x401, 0x5, 0x9, 0x0, 0x7, 0x7996, 0x80000000}, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x0, 0x28, 0xd, 0x8, 0x10000, 0x0, 0x7, 0x0, 0x4}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) [ 386.936922][ T1593] loop2: detected capacity change from 0 to 264192 [ 386.946596][ T1593] FAT-fs (loop2): invalid media value (0x7d) [ 386.952642][ T1593] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000001600)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}, {&(0x7f0000000480)="889b2b628d252ab7e5c3daca470708e22276eef69f95e7972409050599256dbfc20f293ef9fff5cb3d7ecff4ad5712dca766a1bcafb342c0d9ccaf22b27e8a4ade2db37fcc19ee4001a32fbd1c34b2eec388ef25c17b0057ed2271b90546b4f0f0c8760e9be646cfd4d00f199103c36ad66d7b415d4ea8393b98c897de0e753410b6e6099060222a6a948782437f05ac6d2505bbfd015a1347f67b3e93310ea2cb", 0xa1}, {&(0x7f0000000540)="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", 0x1000, 0x6}, {&(0x7f0000001540)="64ab83427374b6e5b42fb5ab46a340da8c48431a564d462129989e7a301aca118983716cf27f7cd46851839a370a4808d7a69fdf7b1ab2d8e154de20c7714cafdd4e4d572f4b04d4511ee7ea9d5c07ce0b1d716fee8c9b6e55885e1dfe07f082e008466f31d960667a711da67234222c32657d3063d0daf02bfc8e9ed2c53145e0254ce7dca2c68433be4e3ed212de61b90e", 0x92, 0x20b0}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0/file0\x00', 0x5d670e29, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="bb4aa979eed8621935748e42d38dd39966d82d", 0x13, 0x3}, {&(0x7f0000000240)="9dd9f3c8dc98717649d47e7ea5b7df26000df395006c5aa7c3f297d5c6f081e75009e7f43268960db375d3ee5c620078ffdb9645b03fe5e331b20b4e6122e440ac", 0x41, 0x86b}], 0x1, &(0x7f0000000340)={[{@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@overriderock}, {@check_relaxed}, {@sbsector={'sbsector', 0x3d, 0x6}}, {@gid}, {@block={'block', 0x3d, 0xc00}}, {@map_normal}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@smackfsdef={'smackfsdef', 0x3d, ':'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}]}) openat(r2, &(0x7f0000000440)='./file0/file0\x00', 0x701301, 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r3, 0x0, 0x0) mknodat$loop(r3, &(0x7f0000000200)='./bus\x00', 0x800, 0x1) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 387.067993][ T1669] loop2: detected capacity change from 0 to 264192 15:48:51 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280)=0x101, 0x3) 15:48:51 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x6, 0x0, 0x8000, 0xfffffffe, 0x26164630, 0x1f, 0x9847, 0x2, 0x1}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) sched_getattr(r1, &(0x7f0000000140)={0x38}, 0x38, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) r3 = getpid() sched_setattr(r3, &(0x7f0000000180)={0x38, 0x2, 0x10, 0x757, 0x8, 0xffff, 0x97, 0xd8cb, 0x2, 0x6}, 0x0) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 387.215825][ T1678] loop2: detected capacity change from 0 to 264192 [ 387.246148][ T1678] FAT-fs (loop2): invalid media value (0x2f) [ 387.252233][ T1678] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3e8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 387.384523][ T1699] loop0: detected capacity change from 0 to 264192 15:48:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000020000502000000000000"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 388.056485][ T1678] loop2: detected capacity change from 0 to 264192 [ 388.068149][ T1678] FAT-fs (loop2): invalid media value (0x2f) [ 388.074171][ T1678] FAT-fs (loop2): Can't find a valid FAT filesystem 15:48:52 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) 15:48:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x810) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 388.203857][ T1734] loop2: detected capacity change from 0 to 264192 15:48:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000300)='./bus\x00', 0x11043, 0x19c) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/wireless\x00') r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) preadv(r4, &(0x7f0000000540)=[{&(0x7f0000000000)=""/13, 0xd}, {&(0x7f0000000340)=""/33, 0x21}, {&(0x7f0000000380)=""/16, 0x10}, {&(0x7f00000003c0)=""/244, 0xf4}, {&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/21, 0x15}], 0x6, 0xff, 0x54f6) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r3, 0x89f5, &(0x7f0000000140)={'syztnl1\x00', &(0x7f0000000240)={'ip6_vti0\x00', r5, 0x2f, 0x8, 0x2, 0x8, 0x4, @private0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000, 0x40, 0x0, 0x8}}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:52 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x2, 0xdeac847c82a5086f, 0xffff, 0x7, 0x1, 0x9, 0x5, 0x8000}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) close(r2) [ 388.310235][ T1772] loop0: detected capacity change from 0 to 264192 15:48:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000380)={0x11000000, &(0x7f0000000000), &(0x7f0000000080)=0x0, &(0x7f0000000140), {0x15}, &(0x7f0000000180)=""/147, 0x93, &(0x7f00000002c0)=""/171, &(0x7f0000000240)=[r0, r0], 0x2}, 0x58) prlimit64(r1, 0x7, &(0x7f0000000400), &(0x7f0000000440)) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 388.427329][ T1795] loop2: detected capacity change from 0 to 264192 15:48:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:53 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) 15:48:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = gettid() tkill(r2, 0x7) sched_setattr(r2, &(0x7f0000000000)={0x38, 0x5, 0x1, 0x100, 0x0, 0x6, 0x6, 0x6e49, 0x1, 0x5}, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x0, 0x48000) 15:48:53 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000140)={'ip_vti0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x50, 0x7800, 0x4, 0xeb, {{0x5, 0x4, 0x2, 0x24, 0x14, 0x66, 0x0, 0xa3, 0x2f, 0x0, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}) [ 389.330755][ T1827] print_req_error: 581 callbacks suppressed [ 389.330766][ T1827] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 389.369688][ T1845] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 15:48:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x20440, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 389.392854][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 389.393318][ T1844] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 389.403857][ T852] buffer_io_error: 368 callbacks suppressed [ 389.403866][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 389.418623][ T1843] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 389.422834][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 389.440525][ T1847] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 389.440652][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 389.454519][ T1846] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 389.464049][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 389.485801][ T1842] loop0: detected capacity change from 0 to 264192 [ 389.493867][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 389.494049][ T852] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 389.519279][ T852] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 389.527306][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 389.535647][ T852] Buffer I/O error on dev loop0p1, logical block 16129, async page read 15:48:53 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) [ 389.598255][ T1858] loop2: detected capacity change from 0 to 264192 15:48:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r2, 0xed635000) ftruncate(r1, 0x800) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x20010, r1, 0xe92b3000) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x2000, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 389.698905][ T1880] loop2: detected capacity change from 0 to 264192 15:48:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fallocate(r3, 0x34, 0x2, 0x70ca) [ 389.829507][ T1892] loop2: detected capacity change from 0 to 264192 15:48:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1008) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 389.970860][ T1900] loop2: detected capacity change from 0 to 264192 15:48:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) [ 390.318411][ T1917] loop0: detected capacity change from 0 to 264192 15:48:54 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="b5f1d65600000000c910fe8000000000000000000000008012aac910ff010000000000000000a6d532e51bd7327ebd8da67044edc98abfb6d7b38114b0078e877c0dbebfe44c5d135c2c"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x20, 0x100000000, 0x20, 0x2}, 0x48) 15:48:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000000)='devices.allow\x00', 0x2, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x0) socketpair(0x2e, 0xa, 0xffffff7f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r6, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r6, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000240)=[r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r3, r4, r5, r6], 0xa) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r7, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r7, &(0x7f0000000480), 0x2e9, 0x0) 15:48:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001380)={r0, 0x7, 0xffffffff, 0x98}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000013c0)={@local}, 0x14) 15:48:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x2000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 390.887377][ T1969] loop2: detected capacity change from 0 to 264192 15:48:55 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0xfff, 0x7fff, 0x1ff}) sendmsg$IPSET_CMD_PROTOCOL(r0, &(0x7f0000001300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="240092c0211b0f28826dd2255000000106010800000000010007"], 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x2400c840) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6bd601000240008000f8010000000000000000", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"/4096]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x80) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 391.072887][ T1983] loop2: detected capacity change from 0 to 264192 [ 391.087672][ T1983] FAT-fs (loop2): Unrecognized mount option "íÈ—\z‰ [ 391.087672][ T1983] $ÅâF‹™”<™Ï¦&F8&"Æô°ÝÌEö¼Ô" or missing value 15:48:55 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221}) [ 391.281399][ T1995] loop0: detected capacity change from 0 to 264192 15:48:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:55 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000000000000000aac910fd01000000000000000000000000010000000000c092072391480fa48519cdd692244a3ef2eccd9852573a56c7498270949bb83b56a6adf58f727891cd908a42c20431ba92cda900bd5ab119936b44d01c30628c4e8df6f7cbc97e3ce6658540732c3bf91ff653b9d82364"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000001311d6df0a86c30e000005020000562c351a"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) setrlimit(0x5, &(0x7f0000000000)={0x101, 0x100}) [ 391.953565][ T1988] loop2: detected capacity change from 0 to 264192 [ 391.965354][ T1988] FAT-fs (loop2): Unrecognized mount option "íÈ—\z‰ [ 391.965354][ T1988] $ÅâF‹™”<™Ï¦&F8&"Æô°ÝÌEö¼Ô" or missing value 15:48:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) [ 392.221455][ T2056] loop0: detected capacity change from 0 to 264192 15:48:56 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="0004000000000002c910fe8000000000000000008100000000aac910ff010000000000000000000000000001000000001723beb8a5ccfe1d273ed1437ee3100d0e39bae84fc4683552e01ebaf3b18e86965777d614737716c78cffe10905318db2a94ef57aeb41e250cfb2c0f9cd63cd39f5f76912d39e34d0f961fe0e4599d4af54094fc549df64588525fb3402068a5e39158f3e5777e807dcc40164a09022e2282d37be255ad69165c5e7989ab3ef78e0bb3878132925714e9cbab4880acaaa91cf6555c9cdf750ac0ac0cdac6fc84a49a176e543db59a05b"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000073c0)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="977b397bdd3b3b6d1a24fefd14529c955dc753a255860431f5", 0x19}], 0x1, 0x0, 0x0, 0x48000}, {&(0x7f0000000300)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000280)='juG', 0x3}, {&(0x7f0000000380)="237a4517cc9ccdd9266f659940d5a423b4741807f13d5f27ec18156d10fc1c6c4ca8bee537d7169f77e00ec1d3c3ca33e3d0dc6cc995b1a52910aa2274f026ceffdc66cb26be14024dced19aff8b5883f4744dbbbf9bbf", 0x57}, {&(0x7f0000000400)="ea4f7c551359c57ed3234482d08281712fca379fa60b5415216d26c33cf9f2eca8b8c5632e0d3f1239cf8e2d5231206520cdfd5a6d7453b9e92a0f69830cae61d4f03732628cc2f28bfff7df24ae64a2894a9add5b7c29cb8a388d2a822eb5bacc45877ab80f9ff8bae58c862273a77dba47a1b0d85654de6a484667f6193465b32c360315446e479376e9909b40595e54859e1d15c7969e1daa00dc8aae6a0368d427142da77b1cc589640336bb26701c5b11a0b38e7977c90669863ae4a1adc714b2196e3f1eb2e21ff0948d27edc69cfc4cd056fa020aec0cbbd457d5381f5914ffeff964984f9f", 0xe9}, {&(0x7f0000000500)="3b9835641571e6131aa6255d07434d39ce13026fbcaa728b110adb3fc73437018c755d48f4711fda9e7eed289a545570287c2fa582e7e765bf3aba57f5568f7b607e24843bfb6b78745292bd757542e79a885c4e18158515509d2f4876f70be40a774bde7b654a23d2efd218ad21b47c2132842005cda44a640747e5d27674888fa4049cd63efd83a97b", 0x8a}, {&(0x7f00000005c0)="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", 0x1000}], 0x5, &(0x7f00000066c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x58, 0x20000000}, {&(0x7f0000006740)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000006a00)=[{&(0x7f00000067c0)="aeff827b61159fc843a6ecdab5450fed8d0c11b447dce176", 0x18}, {&(0x7f0000006800)="476d0fc29e6719fc538abfc9", 0xc}, {&(0x7f0000006840)="94c9011abddf189406bd5dcf1f8f11612687d8adcac40b188e3b5026ca69f72ebf5ff98dd38cbe5e85b8c5cfedcbceedcad23439c4ac02b5c287d1aa1cee23d2804eeff0c65d423d5689a312fcf2c2cc339cb7df33efd074f3cf33502223dce1ca419a711a87bf074bdc040ef69505503c33111a30b398ab0d381d0cc7e0eda28dae16700e739659be08bf32d30a2f97b8c0bd06a1ccdc6e5ae4a491ddadbaf507d35cff409c75b6b5", 0xa9}, {&(0x7f0000006900)="3174dd821124dbc590659fbe4a", 0xd}, {&(0x7f0000006940)="69ee3581ecb3301c38e360e631f7d0e344f4330b6dcd5d8e0a280ae9be6d2e3c4ce8adf7b08c39a0e833282bb5fba8685f7d2d50e7e3c3808081f0457a25c453ff9ac275e7b6aab3dfaa6d5bdc333e6c6ffe0c85d56555c6520fcb28a909fc311ad38ac39a35e7137c8f4cd46194aa4ea769325d8f419f01c285cded36989988d8cb63c55f7126b0781082b5dd279ce625584f00d53242e9d9a813647378e1a710d8", 0xa2}], 0x5, &(0x7f0000006b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c}}], 0x78, 0x881}, {&(0x7f0000006b80)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000006f00)=[{&(0x7f0000006c00)="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", 0xfe}, {&(0x7f0000006d00)="32bd01", 0x3}, {&(0x7f0000006d40)="629852e874cd7247b3bb6191845fff54f506fd284d9ec87666", 0x19}, {&(0x7f0000006d80)="dba99852ec383ddc619c5ef4d87db47f7eccc50d128cf6819e2cef5232c07dda31c44a3b787442421ab4c5b7848a5a3cc7b73606025df16da424750f8fc426a22c528706bac2baa1b5b4cf6e3873f7e257f86a97ecfc9ab89234291b5fed71e01d8bf330595a75d55fdb1e9ac0b51e06d055eef9bc77f131fedcf248f664f6366a76b2e28edbe00ec17cef4c082ea9b3c858f9a86fd78b1a3b9ef7621fad86b729b8e2560bbf6632e49195cfa15e2b59257db391a0a1d2dfc7581be7e05c341a1e90b6974a", 0xc5}, {&(0x7f0000006e80)="10a940f59557da2d9f9f1fe9f6b88f4466d97cde071ceb76536b58ed41351fc6e68adb3cd15be2882db0a9137f86aa2d", 0x30}, {&(0x7f0000006ec0)="e6bb327fe8d5e637e53aa633ad95e31be37dad96c23c369887aa02543992ab70412441a2cc48a8b1484d48d01d", 0x2d}], 0x6, &(0x7f0000006f80)=[@rights={{0x30, 0x1, 0x1, [r1, r1, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0x30, 0x10}, {&(0x7f0000006fc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000007180)=[{&(0x7f0000007040)="4c41af95d97fceec48d12812c8b14e873957e1b5d94f31b8275a429a3d2940fea980201c08c24b75de3685884f5aa4970b5079b5ccba986847fc633b0f4fe6ce8f08b64e4ce21d41f33231506136b66a95ac56de1b5c03385b01850b15cecee7e7fb03c0f65c3cdc76383948bad1243d4d4113558ea7b7f941f79285c3b4a95849a873bca6e6dd0ebdb932e7d76fcdf1206ed8e58d842b", 0x97}, {&(0x7f0000007100)="2e7d8a93ab9df7525c59dd69b2aad29d0d5039d01b2ee4730cd16f742d54f6bc22195599d9813bb1425e0612e34d0a42ecb242c66b03181d24f15fd54cc693ba80f117d4ccdbd349b7fff887536a8d598770caf5a2019984b987eba62336f57e3c170a49", 0x64}], 0x2, &(0x7f00000072c0)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r1, r2, r0, 0xffffffffffffffff, r3, r4]}}], 0xf8, 0x80}], 0x5, 0x40080c1) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 392.471568][ T2094] loop2: detected capacity change from 0 to 264192 15:48:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3a00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000008b80)=[{{&(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x13}, 0xa5, 0x2}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000300)="45305e374fdcb7ac85265aeb1b4145a7dd64f074238b36841b5179c1cede2aa909f208ac6a3ecd9f14af188711362fe77021cf9e2246e9af2ff4c1c21136fc393823160a0043e60c81d060ef8dce90fc0cc034e24ff22d3a64fd6592caa355769548e7a375b73963864c921b397f43f27d42e758b760f90017b0f499cc95156f9b77d6b06725ea6da444ad74c3af73a708fac10c6c92e4a7fe59f26d3c6a48", 0x9f}, {&(0x7f00000003c0)="b7902b7463931a21be0ce42510353d96075d2db6d18ba310145faf03ec3d06b4cfe89e823cac8743ee658d4a9bb61fe2445664586ac95671e977170d339284e59eba9ea7f6d927d8f39786bab2ffb21caa7fc24787897648f11f5f62045517cbdee422c215b020cbc58a7bf539d4a37598f79051a59dbcb993c003d37eae6aac24d88134fc3045dae4c92921b0a00e60afbc3dfb2d50d92b34f995c6042ce19dcec11a321b9f8d8be9abd884d07f6adeb27dfbe7e345fb5d2f52b0692a7afa6f8286a687f557b3bec32bf189775f898ede3b13816bf30de75d912de6b5b9812e79f48d558fbf5b7a0cf762b718809ecf", 0xf0}, {&(0x7f0000000240)="266cd8cfb4830a577fbd276c724c8b61e2728d7e5d02197a73ce5394c1e6ddac99cdea75582b43198fc7fe19777200e3a1d9385ce05c027f0e5e85b3cdad42f17f2f89bc2d3244d4220610deee9e99eaf6a39276d792e270", 0x58}, {&(0x7f00000004c0)="084cafaa93cf0cdce7419fb9822ea68774c5212d38d9a1333a1e9533233a8950ab18a54ec2fd5588989fd55e5450c66c96a88f705ec57106c16fb764035a39deb549f11907ce67d67fc2b3c71695b15581063cd4788a756a8e13ea36701887714c5b814be27da67d", 0x68}, {&(0x7f0000000540)="4933992416b0c9150259b294686c55484a94f51108dfebe4a612dc0b11a82d7f910a1c338152923a4879e1207fa2256e6ec75ccd26da50cc9c3b7704beb31c3d1d2e5ff150a3b5da09e03f32eea82fa411d8e77ccae7a1559c7d8f1dd68be4efccbdcfe9639c7b655c95e5fc5337087365c25c81454101cf2a60dca1f0e851792998957ef9fc897d1568dcedd3cd69a2f5f4", 0x92}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="f9339f61f3e202685e37de549f4849698e644e29a1a2b6baf09d5d22c063188ba129ff9b07cacd63583c6aa025b2dc081e534e3f0d45f19e63a33243e3b289fbe0da9e4abdc0406529e146f6443d14d7cfee05216ce477a72d58c97818b77137035164dbb2ae79d197b640df718bb5c34e628249950775e3301a4dc14bd1ecd275637ea389f83e14a1d1b2477d", 0x8d}, {&(0x7f0000000140)="d02e754b42e8879326f5d1ee1c1c", 0xe}], 0x8, &(0x7f0000001740)=[{0x58, 0x105, 0x3, "c5393a127e884f332a89353cc2f008139227ebd06230fd8a94145ec4b0b9074941b51b9f9f9bccfd095115804227ade742a4357f6ae918b3eee079e1827dd654a7f7f01837c742"}, {0x18, 0x100, 0x1, "d58f0c35193d37"}, {0x98, 0x3a, 0x7, "1f0682c66c1d7cd0b24da1b264b9f93b92353b4d6ae91cdd4502f1d5d21f11300cc0afd597a24e1d5323949d1758e48896017e3bb4259b3c6bb9a6bb616761562bbf599e43152dcb0d1d17ed9df97f41bd53c3d65e9efad1ec4659aa35be3388cee1ce361a82638aded5e9777b098e4ec9a85e92c5efac000ad3714a56cd4ab610"}, {0x48, 0x111, 0x0, 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&(0x7f0000008500)=[{&(0x7f0000007380)="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0x1000}, {&(0x7f0000008380)="4bf53ed8eb8200650704a406b4cda27e8cf6f760daa52686f214942b038a55c95b45b7b4147e418fc4fc175ef8ede011ba6636fe61780c250554e7930e0902b9cf3507036e7b8f9a729887c974a25589861f3f6753f0a71b9751a273c4544e21ad69f17af93e8c6aba71432992b210083cd6ec79164c4a9977e02c46ee42503d87356226402413381171dd56ec92ebe87c78bb387c1733ef", 0x98}, {&(0x7f0000008440)="b3ad2d183ea9dc0581176ca18704e4efd34eab22e3fe354b9e5975d49daf8ba291ed1a530ee28f7816", 0x29}, {&(0x7f0000008480)="7d4a79af395bbdd6cd346a7a3bb8699e0e123a359a75614d466dd8ad583f95222fe276f0bfe111bdb39490c7aa82a50667d3fb292c43e81a3b787ed31d3d9a54ab98", 0x42}], 0x4, &(0x7f0000008540)=[{0x58, 0x0, 0x1, "48532c23e129bae811cbc5651c69726598afb7a61495e5b8f7bf80b945122fc9584a9eb974b8173dff8ac4e6dd9c159c73d40a7aa11a63e85deaac88bb51817d6be690ed89"}, {0xf8, 0x10a, 0x7fffffff, "002c6259857bb9ab1313d31845dac5b15fe8d9e1e30e4ea7d9eafdbec1ccf3308e9e3c9579d193f7ba085f9ae5edca32aa9c0bd972da04432a2a4580a3c46d90dd1dbce096a641317f0e3594016b3c12fb354ddee628486ba5bab92a8db3c6e77919d763a95bd98804e045c8eb0fea8b2566475ff5abe599d736eba737268c027b0b8c39c221988febd2dad4df7b6a6a3a897965ec1c178554864435787359f96c294a4630562c2a467744acf7e264278937e9c3eac9d5cbde61ee9985746926e72db0e0437802ab56a22730598c8582a0c2cca02d079044e5fe85b5ed513c416555484666"}, {0x38, 0x10a, 0x1, "7fecb36197281d5c2a1583f87df92a6c006b4b97f12daead0a8352b6fb23e484c6"}], 0x188}}, {{&(0x7f0000008700)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x100000}, 0x80, &(0x7f0000008880)=[{&(0x7f0000008780)="f942073c88eba563f4c02e6c3cb3a4917c0de09df973d895a1e95b46c1440fa3613b4ea798b4b064bf0b175e37f9b40d83096b9580a0bb9f857c647a9e66f0be2110bbfa7baef6901707ca12311391b890ef4a1bd841687a2a11500e9e5e77b93d4b977785bfb363636fa3a4356b3e776276cec6a8297bb6d96093d60cc28d5d54c06ac3a83884798017cdcecd09d8d6e9c243477d555ad4250e103d6906826272232492a2ab955814c02dd2c4f63fea16dded63f89c10ffdeb1cb1ba5cfa54391ede8a1019892167d98d4e148cc28436f92532848", 0xd5}], 0x1, &(0x7f00000088c0)=[{0xf0, 0x10b, 0xffffffb8, "9e301e813f72c02c8e2dc0ac16c079d0e96e206e887d337eb19ab45ca5a83ec4bb228148995239e3ac6264ed364192006fc8417990340376b754bef4656acb4a822e29161f5441d6aecdb79c9e1c22d29ddf350ee1f0178a995239893cb47fa953b8017a4b2ec3637847d3cd6fb794e5786cb85d0a3858b06ea80b8a24e6042438dc4e67f543faaaaa38e993428fc2a1ca405727d0ff80c1f24cd41ea4a74dd4ddbd7d2216738f0b59a073869c2c0f7d6162122d47fe47e8a56d8232c24a4828c21d45e40f9a36a3b166770d58bdfbc98d53cd7ea1c2a8de512f020cae"}, {0x18, 0x115, 0x7, "a41f35915fa9"}, {0x50, 0x114, 0x6, "0b9313599a9cbc999f8d187a3b102dbcf3bc5b36ead9567a0ecb38b593eb655aeddc6f7039aec1161cf71ac7acf40b1df54a52c8bcecea8d3c497010d385dab7"}, {0xf0, 0x107, 0x3, "47b1379b1020b6d84e7ddc5090804e42002854831fc08d6ea0fb664aa99f748899031992a7fb9ea9103fea0880b65c186d88fa689021b1104e4015d5ac40808adc60788c77740b54ff25186ac1e077fccd7e37c23c053fba4e9924e2ea2876522fff633e2e377a7500cfdd893a28ed907d43fa869012f5fc17c1834197a7bd74f17919f759305a795efd717cde2389903c4857341e39941a6ba3c3a5cf43bb7df0b63c2145f8131cc89279da741502b1894a500f1f28c8317d8952c96c1b75acc04f2257a45f49e469fc1bdee339eff9613d894c4e97c3761fce5a"}, {0x60, 0x10a, 0x1000, "2dc7854e2611b9b32cf7f879780fb1ed9a8de4b6a48dec26cf5feea8a7672284b76f635bc756acdd1e35f3b76a57e4b802f9520878fc6d1e7e608267c6434c4fba2e4c1126c47989e2a8078c97c626ad"}], 0x2a8}}], 0x6, 0x4000000) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x5, 0x0) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 15:48:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sched_setattr(r0, &(0x7f0000001000)={0x38, 0x0, 0x1, 0x1, 0x3, 0x6, 0x100, 0x100000000000, 0x9, 0x7}, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000001040)=ANY=[@ANYBLOB="000000000000800005020000e6bc74777305f600000000e7812e1996cfde4b37d046f286e87e3cca410393d6d0d231eadb73c6386d9aeda8e4aba3227de7fef66bb43a42754f2522d3164a70df104960623e0ca808ea612465511b8540b0b8e3257801cd176ba6ec67abe5040ca32e116c5247c0a6b0fb28f760565ef70f88679d569e1d8af2d53845cb5794c1759dbfec2a796a18c11deb668af449f9d65431490c73af964e6fcfaf7a42d339"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) sendmmsg$inet6(r1, &(0x7f0000000f40)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x8}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="3b13d0b267194744aff6cce3c8ccd8211286cadcfac34272c67c6e4dbf7487a45a716fb444ed6d32b5fb04bcb9477153ab5c07ebc22c276cd3ed2926f727ab950737bb1176f6a0a7e1263ad596f9c257cd7a51609dddc028776064ad3fcd15d6d0a7121bf837117d1a89735a1b79f94826b30cbff1972b004e1f3e21bb9c40021189e245cc287dc9e2e7b7da42a94fd27de650d5aa072b33f9175a1d907570fc57c370624a47c541c3930c7c9c51c9ed8a5564b3b63fc3b3", 0xb8}, {&(0x7f00000002c0)="f1a3cba17d4fd0115201732329a9e8590bacd6e11a448c69604258247a3e4e8de403f8d0c6c984390fd167eab9237f11b255daa40615a154e2263d7152e3d6d3ce15d82df0d9b7e6cee869aa06fbf53f9a321cb47e5c2ac4bcac496175186e2aaac32ff94e0381388dba3a46200e90894ea5793f7c7e65415a70eb05103d92da14b3f4ab941edaee04a4e1c21bab0fd08f74116595e998bc1accb9ccc55fb744235ba706c933ecbb7a1fd1ad891dd095496d7c91af9c6663e9343a31fb25f47ad5b32583c019e98b7331", 0xca}, {&(0x7f0000000080)="6bb0086fad3d9ba72acc0deb8d402ad927931a761ef69f5d20f1861a9b57d366d75abb5708f71ab094a1eb94ca863095d7ecb6de1489ead3", 0x38}, {&(0x7f0000000200)="d199a5b5cedb65370aaadfc00348a0722f62ae6ec6c4eee42bb99b1bfc383d62e50911cb3fed5a54d1bfdc5aab", 0x2d}], 0x4, &(0x7f00000003c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3b, 0x6, 0x0, 0x1, 0x0, [@remote, @mcast2, @remote]}}}, @hoplimit_2292={{0x14}}], 0x78}}, {{&(0x7f0000000440)={0xa, 0x4e21, 0x81, @rand_addr=' \x01\x00', 0x8001}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000480)="a0d640d02d0d08fb9c1ef6bed459ce5cf5bf0c61779ed06767048e681fc51dbc9e2586e170adfde2c5b8e2dddbeaf6217e51c9a0a8b94b233314fe7bbc2b9a0cf033c81950fdc9b63e624473068b1d55bdf520ec210b1ba7d6a16de6f72ab0331c24792f1c20d44d9f5863a72594d7ff9758d2a2dfe5dd83e12de80bff6269b170e04e6dd8725123f85b804bc73c08fb25", 0x91}, {&(0x7f0000000540)="57a7bce4ccdc034b1e4a47d2570dd210868d911e69c5a503ed1986f2a7eae1d18c2be53e57e07851ad7cc827d5096d99e288120dec3444c4564877e4472fd9b16f38eaa6f109308dc676754627c63bf004499043450ed4b885c6c6b498ec41397255b5b606f431e621fa1fd5486f437227f1379389802b09594c7fad8a719d0a55671dd96287d71a3de60b243699c62202cc81f6a5d856713ef3943295cb156098577be54b70beddd21a85283e32d025cb6c75f86d958916eae7d55d3bea81cc9b888b83f18482520490dac3cffc719e5163668b93dcb1aa78d13e6427c8b998090b25792e61740eb7f6", 0xea}, {&(0x7f0000000640)="fceebb3b9bffaa3dadf347c24386c458", 0x10}], 0x3}}, {{&(0x7f00000006c0)={0xa, 0x4e23, 0x0, @private0, 0x5576}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000780)="1200c2153dfe10b4f589333042920c9e9a16727f81b99fe4c8f2e71d75678e8a69a3ad65c09b1c1f129f7fdb61e06e535bcdb52c229e087a7c548ad01199bbc2311b29e8fbdcaf1dbcd1719358f08ad9e584186474bbf6d50526d871636c7cb08ad741a555bf1863ad1e3f8ae51d6593b01160c82db94014e7bc07739d48abfe8ed2cc17964952464fbfe0f67f6e59c44dea4ded88a95ff1fb8c14526bcd58fd1c9ed2a838a048b1947976347cbaafd9a38427a1e74357abd3eccf83dc5de93d22cacd8f2144d170968ddc8aaeaa294507edea31113f4ff8ad17a29ed99d967586bf33be3c29b0725d4f76f7218ffa7f224a2ad33919eb2939", 0xf9}, {&(0x7f0000000880)="97a4ef756c6367928be4cf53f0cc3d1f710aeb0cce609f1b79e524a58cf4218c03e571f17b1ef7a0678db8024e7a63c86be23f00db8d9b08e50b6358270dc59da94c37150f3f9a92306ebd53c24eab98a2212048535084ef8effc9c9a4ae795c752a7cb5bf24dcf8ddc569", 0x6b}, {&(0x7f0000000900)="fbe2defc4f04c298c376ea191661db92666f63968c9d7e570369f9bb7fb7892ee3cdae8e4df58ed118dbeb4ece", 0x2d}, {&(0x7f0000000940)="58cd38", 0x3}, {&(0x7f0000000980)="7a03f1421f6fca5a10d1d58495def54a35b02852d442fa94314203e7d1870f16f67ce6ae7801803eb6f7236949fe5fb5be186fa6e59383c404c922a8a00f4280c1ed395aefef116a7ed655d46eff6903eb7e2cc84852149747bb8a6079ed2a830aa63baf568b1d7b03fc823fdd35f652dbf8f64344355da19155f406d90a14f631478f018f879c1acad8051e7abf200df0265ba593ae4ffc8813d3d972ed3bd3ec4c8241ed8227c0dd9d857c6b13", 0xae}, {&(0x7f0000000a40)="005d986b59ae5673bd4686678e1b32481665c1ed9eb4bf52d8dfbbee81c916cb32a35eb17daa3265854a71496c87b8a870fd8411073928005a6ec74fd1eae76b348326080235fc0b14fef5676a507e10b8b913b79b6c8aea7e97b0bdc292c633926865fd1544d080e94239f0128e7f2176567d12eda6a8b370cce905361ac02857451468b91668fbbe6ac0b1f4fcee878b3005ef38d9d284e4bfa216f9d38f6b0edbc1044e", 0xa5}, {&(0x7f0000000b00)="9228c1a2c7fd86a2bd2765699004a911beef061b28c7cd07324723f3ae36f167d37f5e9dc673181da987178815a6f32e6edfa2b002501be41b79a040df804a326c76dfbb1134a7cc23e597cf4421ac4bff0bf4696d6d5e1e1720bb5ad9ab607320081c205a880b560d93e87c3aad9e22b1ddb890529aea92e831dea7114440b37365e2a15f724434c2d20beb6a7ff9acc84db653896c62454378e390755f6036c5f8171487e7fa2605c7b494c555f84ab7aca01687b3a4cf94a847138164113964db0cdb397752ea108a452b6788e2fd7ccb21353f165117e5ed4197284e813a19df308091d499172bc13fcfe770a097de8c194ffeea", 0xf6}, {&(0x7f0000000c00)="661b54be51e7d6dcb1f85bf7a84e935c50fa31cea9f1decc16bea097123237ca10fca8632536eb14a5c08d2b3fbd4aeee1c02574ecede88a3dc95cfd7b31318c506cab0bdaabbd51167fb2f28311091d7668905249fe208841e5de25142026f9ec2deae3dc6967d66084e293f078045ac776477854af5cf560e55216ac64034c50d81edadb3ef416b7b6c2a549cc3221eac166442c0e18b991dfa1c26c636b", 0x9f}, {&(0x7f0000000cc0)="ba3b66080d80a2c0a48f5d59afc8846665b7353dfdbb42632ab27a8dfb849d320d421bc8b6913d132f32bafcbb355695e6c741b7e9181fc98ea44f43848e6e3cc2d69aed6748ed158dbdf8bfc1156aff48d0514fdca8e12f016a793fcd9b52c94205e47cb495", 0x66}, {&(0x7f0000000d40)="a07dfa447ab31eb6c1483c666d8d6ebbeebedce0fbc24e10759f29db210507d02f1634a98e4722e94e0bd8a6b8fdabf6a8eb6715900249793bdce7ac534beebe59eb03bc619240a484dd5e907cf32d798582ee1fe4df7bb7715f4091494ae3acdcabb7dd4e5f55beef8ced2757dd7bada961f7aa4c7eba247e69bc83dc53feacc52fc90e", 0x84}], 0xa, &(0x7f0000000ec0)=[@flowinfo={{0x14, 0x29, 0xb, 0x101}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @rthdrdstopts={{0x50, 0x29, 0x37, {0x13, 0x6, '\x00', [@calipso={0x7, 0x30, {0x1, 0xa, 0xaf, 0x0, [0xffffffffffff8000, 0x1, 0x80000001, 0x40, 0x5]}}]}}}], 0x80}}], 0x3, 0x44040) 15:48:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 15:48:57 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) fstat(r3, &(0x7f00000016c0)) [ 392.982668][ T2124] loop2: detected capacity change from 0 to 264192 15:48:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x10000, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 393.111738][ T2135] loop2: detected capacity change from 0 to 264192 [ 393.144633][ T2141] loop0: detected capacity change from 0 to 264192 15:48:57 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004080000000000c910fe800069ad0000000000e4ff00ffd2d60000000000000000000000000000fcc3ac607ad751c1"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:48:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000440), r0) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x14, 0x0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000845}, 0x20000040) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000340)='./bus/file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x0) ftruncate(r2, 0x800) r3 = openat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) lseek(r3, 0x2, 0x1) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r5, &(0x7f0000000a80)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="10070000", @ANYRES16=0x0, @ANYBLOB="03000356e80885dc6e5402918cbd1420b437ca161cb6853cf01c3701f5c30350d0cce3b192bd2b9d36b0cd5ec58ca7b65713c2bd1b6d2e0a5c", @ANYRES32=r6, @ANYBLOB="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"], 0x710}, 0x1, 0x0, 0x0, 0x4085}, 0x10) sendfile(r1, r4, 0x0, 0x8400fffffffa) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x101000, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f00000003c0)) mkdirat(r7, &(0x7f0000000380)='./bus\x00', 0x1) [ 393.294852][ T2174] loop2: detected capacity change from 0 to 264192 15:48:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) 15:48:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000080)={{0x0, 0x5, 0xa3, 0x0, 0x6, 0x4, 0x20, 0xdc, 0x10000, 0x1, 0xff, 0xfffffffffffffffd, 0x8, 0x5, 0x1}, 0x10, [0x0, 0x0]}) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 393.427478][ T2183] loop2: detected capacity change from 0 to 264192 15:48:57 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000080)={0xfffffff8, 0x5, 0x6}) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001300)={{r2, 0x10001, 0x6, 0x2, 0x5, 0x2c6, 0x3, 0x1, 0xfffffffe, 0x0, 0x1, 0x9, 0x40, 0xff}}) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 393.527359][ T2196] loop2: detected capacity change from 0 to 264192 15:48:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 393.628410][ T2203] loop2: detected capacity change from 0 to 264192 15:48:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x110, r2, 0x20b13000) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x0, 0x3, &(0x7f0000000500)=[{&(0x7f0000000380)="b2cf05c6f920735a1c050f6b43fe2953e58c5bdfa752ca88a24bf368dffb68764c026476bd9c8a17cc4b0ad0d654bf0924df426523c3838d895dc26d460bf2dede9b5d5739f0729434ba2b3c75df585c4595f7bfbb834aaa70f24a346ec36058100588aa15acb61dff532b05fa8e02753d09b63c94a4da0b1bce713566df205b6ebdebf1c008325f081cbf05f1f8408bf31184d270d21dedb3191cbe0971fc66a8f2f7debe622cae0f45a251b5025498d2711cf43b2fafbb84a3995c5a6db536cb704d4ac883b967137690b396b698b407398d037d24fcef12ee2c87d78f3beeb5ff", 0xe2}, {&(0x7f0000000480)="8c4e2441ef14aac4ee6046416572ad2ffac0a830cbffba3005b0b7ee0523e921065421a4ee08774d6ab3b5dce4e0", 0x2e, 0x9}, {&(0x7f00000004c0)="049846f5fee23d5e19f5", 0xa, 0x5}], 0x1041400, &(0x7f0000000580)=ANY=[@ANYBLOB='map=off,nojoliet,block=0x0000000000000200,defcontext=system_u,uid=', @ANYRESDEC=0xee00, @ANYBLOB=',uid=', @ANYRESDEC=0x0, @ANYBLOB=',f`magic=0x0000000000000003,\x00']) statx(r3, &(0x7f0000000640)='./bus\x00', 0x1000, 0x80, &(0x7f0000000680)) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./bus\x00', 0x315) sendfile(r0, r4, 0x0, 0x8400fffffffa) 15:48:58 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000023c0)=@ccm_128={{0x303}, "a09d24e3f3055531", "8b15bdd6068f0e30c0ca417ee6adab17", "36b22c52", "e67e9d994c40ee7d"}, 0x28) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() write(0xffffffffffffffff, &(0x7f0000002280)="c1c0bfdebeace73c5ff3ca7ba32675c577e85d7350806d28fe90862b022b1f0e49620f5530ee2a8734b85db265d0db87b40893d27ada17159e64969cff4f2fbb1a8546768b4b0fa1c027f86aede080d2152e5b182a33bfcddff263f61cc36b849b4dad6a9953184f153b36e02e4c8d12f3decc84b47a58f9fbb30ef76ce2d6a8f6c7e00584f9", 0x86) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x3, 0x8, 0x8001, 0x4, 0xff, 0x9, 0x7fff, 0x0, 0x75}, 0x0) r1 = gettid() tkill(r1, 0x7) sched_setattr(r1, &(0x7f0000002380)={0x38, 0x0, 0x10000012, 0x7, 0x240, 0x400, 0xfffffffffffff3d9, 0x1, 0x3, 0x6}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) getrlimit(0xe, &(0x7f0000002340)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r2, 0x0, 0x0) recvmmsg(r2, &(0x7f00000020c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000140)=""/132, 0x84}, {&(0x7f0000000080)=""/17, 0x11}], 0x3, &(0x7f0000000240)=""/45, 0x2d}, 0xfffffbff}, {{&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)=""/47, 0x2f}, {&(0x7f0000000380)=""/100, 0x64}], 0x2}, 0x3ff}, {{&(0x7f0000000440)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/104, 0x68}], 0x1, &(0x7f0000000580)=""/171, 0xab}, 0x2e}, {{&(0x7f0000000640)=@ax25={{0x3, @netrom}, [@rose, @null, @remote, @null, @null, @rose, @remote, @null]}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001780)=""/227, 0xe3}, {&(0x7f0000001880)=""/77, 0x4d}, {&(0x7f00000006c0)=""/64, 0x40}, {&(0x7f0000001900)=""/199, 0xc7}, {&(0x7f0000001a00)=""/169, 0xa9}, {&(0x7f0000001ac0)=""/183, 0xb7}, {&(0x7f0000001b80)=""/109, 0x6d}], 0x7, &(0x7f0000001c80)=""/126, 0x7e}, 0x7}, {{&(0x7f0000001d00)=@generic, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001d80)=""/27, 0x1b}, {&(0x7f0000001dc0)=""/37, 0x25}], 0x2, &(0x7f0000001e40)=""/24, 0x18}, 0x6}, {{&(0x7f0000001e80)=@un=@abs, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001f00)=""/119, 0x77}], 0x1, &(0x7f0000001fc0)=""/214, 0xd6}, 0x7f}], 0x6, 0x20, &(0x7f0000002240)={0x77359400}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000002400)=ANY=[@ANYBLOB="000000000000000005020000000000004ec820a35e3e2167776981a487fb3a0168edfb7d725df3b5ffa107e8bf56232305440b2f313e38a7d7e4f5b75668d82325a44552d3847de6db2cd9f6f894b1c4e1d100000000000000d763662b00000000"], 0x10) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x0) 15:48:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) [ 393.921952][ T2227] loop2: detected capacity change from 0 to 264192 [ 394.038991][ T2235] loop0: detected capacity change from 0 to 264192 15:48:58 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = gettid() tkill(r0, 0x7) sched_setattr(r0, &(0x7f0000000000)={0x38, 0x5, 0x10, 0x100, 0x1, 0x7, 0x1, 0x6, 0x1, 0xfffffff9}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x40000021}, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x40000021}, 0x0) syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x4000000}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(r2, r7, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r11}}, 0xe0) connect$inet6(r1, &(0x7f0000000340)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x200000}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004000000000000c910fe80000000000000001fa91dc25a730000000000000000001800"], 0x30) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r5, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000800)=""/241, 0xf1}, 0x0, 0x10001, 0x0, {0x2}}, 0x4000006) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x6000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) prlimit64(r0, 0xe, &(0x7f0000000080)={0x81, 0x200}, &(0x7f0000000140)) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:48:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x40) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) open(&(0x7f0000000080)='./file0\x00', 0x20200, 0x25) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:48:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) [ 395.028688][ T2285] loop2: detected capacity change from 0 to 264192 15:48:59 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = gettid() sched_setattr(r1, &(0x7f0000000080)={0x38, 0x1, 0x10000031, 0x6, 0xdb7, 0x4, 0x0, 0x7e, 0x8, 0x7f}, 0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x2, 0x10000070, 0x0, 0x5, 0x4, 0x80000000, 0x4, 0x4, 0x7f}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x448800, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x16, '\x00', [@hao={0xc9, 0x10, @local}, @generic={0xd9, 0x9f, "77c578b63d8193b1b7808b082aa634a124d19d1230f2ffb92329e56d4636588c6023b0032c7c4856534283a8fc594f5da43e22ac5b9981cdbc4326172ce823a04e972a15fb90f9a59b60a226b6c857a6c6544e36b3c0a43e9bd3ba82426e52e13b06547a98fd6969043ddf9ba32c99d2ab047b3741d7fd7d73f0692fdee3d8c3c1013929188455a0a0024f7b29c0774ff17ba718da781ce5823f7049ebbd9b"}]}, 0xc0) sendmmsg(r0, &(0x7f0000000480), 0x0, 0x40000) socket$inet6(0xa, 0x800, 0xc70) [ 395.151336][ T2297] loop0: detected capacity change from 0 to 264192 15:48:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xd0ff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:48:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) getrlimit(0xe1a9bab0daacfdd4, &(0x7f0000000080)) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x3, 0x4, 0x2, 0x7f, 0x0, 0x8, 0x80, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x4, 0x7ff}, 0x10000, 0x10001, 0x4, 0x0, 0x89, 0xfffffc00, 0x401, 0x0, 0x3, 0x0, 0x2}, r0, 0x5, 0xffffffffffffffff, 0x3) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x10) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xe8, 0x3f, 0x80, 0x7, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x97c0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffff8, 0x4, 0x7, 0x9, 0x2, 0x0, 0x1, 0x0, 0xaa4}, r0, 0xb, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x1c) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) move_mount(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f00000000c0)='./bus\x00', 0x1a) 15:49:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = socket$inet(0x2, 0x3, 0x0) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 15:49:00 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000040)={0x221}) [ 395.890719][ T2335] loop2: detected capacity change from 0 to 264192 [ 396.024106][ T2348] loop0: detected capacity change from 0 to 264192 [ 396.025631][ T2349] loop2: detected capacity change from 0 to 264192 15:49:00 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x7, 0x1, 0x1}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="0004e365a1b50000c910fe8000000000000008000000000000aa5810ff010000000000bb00000000000000010000104f77d9063d84581508a1f2cb97c050569e601757b60148336a6784dcbba63b0f1e89650ea917e53159074f40ed1dcec3a4b96f5729e86b3b94303f77aee74f2966597dd001290235c70a552ec3c4f3ce305be3a5"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r0, 0x0, 0x1) 15:49:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe802) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 396.269520][ T2387] loop2: detected capacity change from 0 to 264192 15:49:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats_percpu\x00') sendmmsg$unix(r1, &(0x7f00000000c0), 0x0, 0x800) ioctl$CHAR_RAW_RRPART(r2, 0x125f, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 396.406892][ T2405] loop2: detected capacity change from 0 to 264192 15:49:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = gettid() tkill(r2, 0x7) sched_setattr(r2, &(0x7f0000000000)={0x38, 0xf214048295a9eb52, 0x2, 0x0, 0x1, 0x4, 0x0, 0x1, 0x0, 0xfc}, 0x0) [ 396.541202][ T2420] loop2: detected capacity change from 0 to 264192 15:49:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000280)='./bus\x00') creat(&(0x7f0000000080)='./file0\x00', 0x100) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) clock_gettime(0x0, &(0x7f0000000140)) utimes(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000240)={{0x0, 0xea60}, {0x77359400}}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x5) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r3, &(0x7f0000000080)=""/232, 0xe8) [ 396.877959][ T2432] loop2: detected capacity change from 0 to 264192 [ 396.941221][ T2440] loop0: detected capacity change from 0 to 264192 15:49:01 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x5, 0x10000000, 0x0, 0x9, 0x9, 0x1, 0x8, 0x4d6, 0xda4a}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x40, 0x4c, 0x11}, 0x18) write$P9_RWALK(r1, &(0x7f0000000180)={0x16, 0x6f, 0x1, {0x1, [{0x2, 0x0, 0x4}]}}, 0x16) 15:49:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xe803) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) write$binfmt_aout(r2, &(0x7f0000000780)={{0x108, 0x59, 0x2, 0xf8, 0x28e, 0x3, 0x34d, 0x81}, "6af32e447499a8721f812e3ec1a0e7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x72f) 15:49:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getxattr(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=@random={'os2.', '%^\x00'}, &(0x7f0000000300)=""/4096, 0x1000) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 397.850071][ T2487] loop0: detected capacity change from 0 to 264192 15:49:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 397.903313][ T2501] loop2: detected capacity change from 0 to 264192 [ 397.956534][ T2484] print_req_error: 2 callbacks suppressed [ 397.956545][ T2484] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 397.977101][ T2506] loop0: detected capacity change from 0 to 264192 [ 397.979980][ T704] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 397.994847][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read 15:49:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf401) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:02 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x6, 0x58, 0x2bd779a9, 0xfffffffb, 0x6, 0x5, 0x2cfa, 0x1f, 0x7}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 398.091296][ T2520] loop2: detected capacity change from 0 to 264192 [ 398.117816][ T2531] loop0: detected capacity change from 0 to 264192 15:49:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) prlimit64(r0, 0xf, &(0x7f0000000080)={0x8, 0x20}, &(0x7f0000000140)) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 15:49:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 398.282072][ T2559] loop0: detected capacity change from 0 to 264192 [ 398.388887][ T2565] loop0: detected capacity change from 0 to 264192 15:49:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="00802d9ad2af53be39d3749b7b9a3eba0fe5bb942ee0a435"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 398.595502][ T2512] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 398.597286][ T2511] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 398.613437][ T852] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 398.619754][ T2484] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 398.629624][ T852] Buffer I/O error on dev loop0p6, logical block 8064, async page read [ 398.642197][ T2509] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 398.653835][ T2508] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 398.661662][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 398.683016][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="585c357d6d4976734123d894becef8f2fa86d2904852aae11379a6e92a53f483047cf906924b23ad27881afdfab05a1391b18c0af723a424b3a56cbb04913ede99e62d907189f4dececf4b59c8387efdf481ebe1f98857fb16863f8027cbf8a99facfc9d62be0acd376a21317131deb6c1c3d8fca13118dd8864f2a03ee65724098b969a9176fcefdc2e8e4d70729a61400d2e46117ab3eafd3a5c20cccaf662790b766224feeb835be747ff2164f7676eda0103a5610d5c9ae871aa7712859e5ebe8308b3382f4154c1e120e3af14afed65f3477dff3484c78826bde2d68753d464d065324a8ee40c28abba5baaa6180f31e297690d84cda452c3873c6bb96966c774606f9330996969c64d81e4b455666ba76ef2a8b6eb4ffbf19b9c6379a4e257778ac6e100e5dbb850650c168987507554b73134e0a2764e4a1b073b1fbbbd1743565bee1571c3afbae62b7843a0771269e80c9aeaa9dec2843f61b61825f3954b94e95c585c37ea94c3ef899d7e740a2226df7b288f40c4aecc300f274c16df7df2bd319d3d5bf613aaa78dc307dd3f345a4d9e1851d8daaca264cabf989fec2c1810b9375de55d2261887ff03b4a0edea227998b18595ba2fd921ef6060b946196ebb87083374f42ff4c8ae908b72d7c04cc706c2d9e83410af515985742326d88ae77fd8eaa5dbc9bcdef8b470df374701e97b80444c8f1ee8a6f4e3f01ea06d55c85127250a6c388ab816dd3cb512741ed9e96ad5d204c83c63432dbf45396743454ac7d54684bfc336c1ad9f3ac4c0e2b013ba45330ebe61c811fe14e07022d2c9c8b6d0785ed158c1147c730c41cdd791b19f2ca04a08d71dd9b9bfcad8fd631820e2bcdb756430e59a912abc62594e6943d6cd6ddd4bf17e40da2fa6e11b472022850175bc2a97c8b23b9fea3e97516615650e2c8b1183ce66c5ced0acfa5e3417de721243474dbe3c8b3198ace25a167b54de324de4a2d81288fe846ac40613167c3827a8d142f71d4b7c9e39102c70496f8e72af081e6a4aff2934ec80e7ac85f485b2cd0b17d9076d96471797f026261fac9077e8866c35204538455986e091a13eb8bc7135281d7bd1a02edac366ae1ad5bc2503b9b301fcb924f5adb791ce0eb6f3f402f32dae42040e79b137369d974057b262dd2bbc0ef3dc3127f58b9e548ccfeeb4690c29a2f13309f6b3ab06930c0cb0d2981467bad8fa5258c71a9b4825c9152227226330107a31c827ee76e5e27be52f3a688fd8c692351ec75e77919242642e0d5a06b5d184f2642e952a49f9f6176c9e49b46e0d141f945642bd319ff9dafdc917f86e46f56f2db40cdeb5caaa663952bf408bb48651fb782fac4ec3878e8cdd3caff9d990a6d8cbc8ac0a7873046bd2456beeb9747d54e346541f2effbd5980fa9ab8c31c7a815ad931a382307cf357c3c2816c6908a89393abf4658ec69060756ff9c1331267d32f921746f8e895a314987e2527b99d965a6ed19fc9ec19cc68438d7f90e53264be5497e6fb04a3644cb322652ae704a8b70f884d1c217f31d5e03cde2b133301611bd2910beed75b5df029c191905fcf04d23bad68453b8aaef1947ffb6e6122b075712a3a8141957a40127559d1751d72b65c3c772bb8660c061f139b6327cedb18bcd4a0f0c5f62f582b9651a7c52de75bfac258c7703db2b6377a5ed1f72607e1d9e1ea02b21ba2c1b8291fe2d235e4ff9b81300e972efd506b4826ef9064bc0669aca0d3700b1e16df90baabfdf8ee5dad80349dac2484710bc8e80bdecb08ab524bba114117e7b069997016d8c562a7a3b5c587cab1845f042a094b62bf0ee87a36b3637968830e5e7e3c07288ae99bda4effca3b8cb060151c5e37d61defb9fd543ed1fa7417576cc25c11cceefab2ea5ab3f62c7c6bba59698cb2e72acec6bc28c504a7db7706356523849a13a3124a9b5d8d140f78c9d1c9f07c63c67d2fb7e7c27bfeee9cabbab9659915f2e0bf3c652e3d847f43bc5410ff0b08bbab09f6b3eeda08d4220af9eb44b358b35d2f958cb35569d21fd2495ea0585b70348a57f7832b6f94956d9f21cca7a901c15007a3071c39d47ed2d2225ae81ac0bcdad217766f48ffaed6270d7d35b6eedc5d98bc00ced0da11d3f854931eda8313385793a7a13be5e8f28e1fe88c6211783a4b5c16a7da591045f75f089dcad5a418624e1c0eea79f210139a7bf4c3925b4dbc01c54040b6187cd7ff1504c2e126f4145d535bac70f89f198999b31b2c61fee8ed018852e50ec02a793ced6c96109e351ac7a75df04eed16b27225467ac6c33c3aef55752d3b60c778879b57b9b5ca694373e3203897e6ef09738e02be254ebf71d3dc4857222a1b4bae97fdd45788a62779c1a1c13266217f07f3b3cfbb235712d56e1beec45ee924fe77b4c9cf3fc0916b9aa0b7d24993dafef02760527027b03cbeb61e8639dd9a902dca5987328a422458a1a42481582c03dff58d77090749332ed544f5bde9b260a4f48207992239bcc6c500223d6a5a0c584cc1ef1e0aa06b27deeeac106cdcf1dfa279f3521c355ec8b38d2ac87f0731dad3bfc53fa9a25ca32dd7da6d683a7a0c598f98b4ea5cd5354b6ecce81d929b130db13ec48448eaff8030e1f4680195687e13d7b43a92fe52a04a956859aa8015a2df4dc4540a929258e24f4317200dd4d4455340f9ffae58cdf82b99df037fa01641458009591dbf6fe098ad034d31599be2781292ee53ce505fbe9eec775d7b86f89731d35a2d964e0d8b8bcfae21ef2e8286774c1c178d3982e4f9c40ca9989b57dc09cb1e1e8f9a2981b403845752b694800a67fa3c3bad52ba30f33323a620bb08b3a7a88fa8c7e55078a247371c9b90977dbcf6134c02f75fffa92e65c95851b19d15e59f16a8e4d26b9c0aa267d8714c37158ddbcacc744c3b3229749ad173ca0af5134198ad325ffcfad9ef5c9b808a97571001a5a2ccbdf16ae57020fb35dd3160eb2bb61f5d32b54ca0a175a620f986683bea16d579237014408df779e65e1310514ad8bbb0908cb752485afb46f7a01270098d0c5b0262ed8324c1772f931f52bf3fff1ed6650388f40832913d4569dd5ca4ba20588fb2269cf05c75fde1510fa476a6a36f1fe9082954ca01a786cc5caaf18b968cfa924e31c37869f545c2b23b718caa74e3bc624b9801525112354d4ef14eb8221070bd87125a10ebd33f8c3bd67492df8cd58c91db218a7833aeeb116a217a0a4b81f7ba4aeadc56b3ee9082543f3ac7563914a7a61a831781722e81704fde7b2e76469b0ad9c83ae173f7524c91d942ae19d5c2574ef458b6544d296be33cd1b3b828feb9d4da129981e09a3ee6ea987a97a3db8a64b2f2deff7b2db1e0b6319aad0f4908fe37853ef436c353c9057189804d061030617d486a487f2a0e65d6890f93f93d1c0ab08691527f132754d6b86a9d579f8e510fe47d7c37f48b5ddbce7296240715f3cff1c9b2c85c34eb125ce7b3bbf57e704db22bf3fdf716f138d77993984ef7a95f7bdac6ff3d5a6de5d001c24c1697cdbd364fb260944f84d61ec2bfe1fbae4297d12b8e5afe612f40df13bdeed0ae4c88fe662ddffa26c4516e794cea0d621a11ba170908a7a82ef5861b201999696d62ce000ab80f9dc21fc12a35be3041726f215c904d011a69502f220aadedc17e5845596e238de9e48383915cf97877fa0d1c5dfcccd233c89d5a55ff600b45756180468803d631de3a9823c609a4d2c6748fe4d50a345ac598ad36b7b1a0e16f83bc5482129e103d41bccbb9c1a0f1b43b784d8d9a07c730c5d373e98355c8ac9557ddb15414c5e412c823400d888ab42e31556897ee03e890910b134799bd36ed5669f5acef21ae0e82613841b37f64ce60c27d3ed6a2c781c58edbdbe33a4e910f8e4ad07c49a57048bd94e71d8dc750dc990ef25fa315e9d997b6c8248ceb8801be8833151eb9bf0305b0be4b569c2dd9fe1aa486ad85e44a669291a41f09a0ee06b20a944e352997c44ce391f35eb325703b8c44ba02b5cc2375ddbf829294946e9b818bb94c79c0dcb91cf80ead4197d185349810b971690033382b02f03dbbf76f66fe5c4e141f42003a4ae79c395020d8dc3301093473accb7c2427ea57e6be76555a02d5f40ef3c1c29b791c50f7b3a6cea46762eb6b829e0110a55a6a8fc566f97d4498e47dfc7293682fdb36274867e03b0f6e6eaa7bfeca723b7d932dbc731a88a445734da0441c35c14275e19d3d5965e4a3379edf77588214ecad28b931974d3c795091598808f7fdeac53251fd6df7d1105ddae61524756e9dabde48c0f38dbd8ee46c6fbbcdde185ced51b486d477f0311696c6b1a62cbba45e59ddfc01cb77d65d5dde0ee1994d7e757bb505ff54f224053b6a10638b5fb094f2e7d0dfcbc98021788c15617c022a73c022c999e2bb0a1b9d8ecb89bb3487abb7c5a17f6b5c7217eaa5fa409a3514aa54b500170f1d51c42f4f6ba9a3b84a5a396ad8e87a0520ca5ea96afbbda6870ba486fb776fb36305161991bf8409c151aa65d724a898fae68cc88c06891aa276c87c92493d45e1e34a7d5c8dd8dd916b8caf4c4e221939f6827075a39d48b00d7802c6a7755e4cf2b9f561f4fda5450eca63afcb69a3366ff348a1284a365054eab643396e7df25cc47adcddd1949342a2f3b60223ebe3e8712af39daf399cdef136e0bf07664e1fef8fa7457b14f5a34757516606260eb387cf087515817a0510c70cc2b493099bec39a9f21bd7ee7df3c68582390a626cc2c0512df142a09d2e01da3072e1a369b92f4439fe579a2c224865eeb8ac6a0d114e3d06e0576261a9d26a381cf130bc8e8d379e6f93d602b106bf94654446f9987c22fdacf27b6fda74f71d928cbafcfdd4771a8e503b2b7a40087730ac3d33e1df2699be315b59333faa6f45620a53f6bff0a71979485e7e37d380957b5a01355aa7a7657506f18c658b7f5f2b5dad935dfc99cb8790a6bbfe5810ba5b425be68bb7fd6e1a064cb261224432cc8ea1f28149b1cda4a0d02a51afc07df7626049470e350dbcdaba8b1ae3e101825a9e547fe565d92cccca8b745169535ce98bb033abed16bd8ae74074a0b75ab95d9d82ff179a9a022ea2ce426e49ff3de39af5744291f006ad20cff1348d5359684d42d7e4c68c9efe7ed5ff0557edf1d61fc974ed22424b44ebe0b91ceddee9b2f0c3d2e459c294a5bc3f95d425bff34e9e8a8d6ec0ebde0951b7c706149689597253b8dfae4d6d877e57ab44c2d722ae23790335f32ca8c3fb5e43d9eb223ab7cab2bd68d1de45ed131ed4af05cbb789f4f9e1008aec3e239d138e5ee2ade73f894090f45b6fafdf306c654df5747fe5bc56fe49aa305283352db765b7c42d505865884b4bf72f7ba0a28995daed2db30b6a7e97d2cc701b695cbc9add165feaacdda5c4e702af186769d759060a4b78ed0eda1382be893a44cd422bd6b7a04f9381122899826bbc554ae0400a6a911940d6242761c0ea671959118bdcc7f18aa805c252143683494014760368794741e968367593f0296dffb5c6ae1cce3c11b59f70ba683747fe8c33322f2303ed9d3acfdc4809eb3c99c6834c6888b8b99f3ad8248f7a98da5c0d284d493f1f08e61c32a4d6d0f0fdfab57031ebc7b48a8c5742bd3d345ab6d4f643c42292979c47d908ffc4493930a796e5891ccbf6fc640872318f702eb230e4a3c312b426e4d0d7f5738ea14ddb1fa9b55372e0723f6ce380de18d80a7b7e0d85263e9663f15142378c120", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 398.691025][ T704] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 398.702257][ T704] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 398.710547][ T704] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 398.718883][ T704] Buffer I/O error on dev loop0p3, logical block 8066, async page read [ 398.727144][ T704] Buffer I/O error on dev loop0p3, logical block 8067, async page read [ 398.735665][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 398.743664][ T704] Buffer I/O error on dev loop0p6, logical block 8065, async page read [ 398.751999][ T704] Buffer I/O error on dev loop0p6, logical block 8066, async page read [ 398.776195][ T2596] loop0: detected capacity change from 0 to 264192 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) ftruncate(r0, 0x800) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf7ff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) acct(&(0x7f0000000080)='./file0\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x112) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x100, 0x6, &(0x7f0000001580)=[{&(0x7f0000000300)="9c3db3eea9b2843c652814efa305d81be0dc340f624cc55d789ea0475f591efe5a6bf90ed83e8c6d0c901129a343124b38743b6c74dbbacdc308a4ababf05df1b73698ae3afaa5d6bf22eb3692cc70d8be2aa2957ec927c10009406e60aa8692c950f7f1cc9efb15796f74b261997883ba7b2961b500f3b5f307eee0a7f5a1caa8", 0x81, 0xbbe3}, {&(0x7f00000003c0)="85cb6b762a41196a85738c43aafe9ef56e601eb91ac0906b247e6daeb8064fdcafb835a9c3b20da255e9fe7e14175a4cfe3dac1feac9a8bca9fa5fe70468b22545e795d22bc5758d2dd500bbb592fc920ea3268695e8120e75dbb55a8da113d68319cfbd81c3bc34fd5c2e7f29d531e9439344089566f9fd5a259634740f0cb5c0ba1e0f9fb8646d7560bbc943cf13a499e8dbd5f2c41b05ee830271c42444011a62eb5fcc8c2e037cc4b7e2bc79b24d269fed2acdc66204c769194f0b98cfb75f4ec9f597a03a59a36e553296b6750958c6", 0xd2, 0x8000}, {&(0x7f0000000140)="9ecb710a0ca87506049922c02add", 0xe, 0x9}, {&(0x7f00000004c0)="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", 0x1000, 0x100000004}, {&(0x7f00000014c0)="ce781b9cb6b25a14c04ce89a1203d304870511ff7855d2a5c19a0a4ccf546b83167f91c3afb73ef1a4f2ff6331552e621f9fc361f491f86b388a86eb67d2472d6e9331bc22fe5f50671ba816b08d209c42a51d3ff14076fc1114dd46af86714fad3d5a6695dac5eb0cce3f96417300169a7b7c1f93b5dd115c22f3f00e3f979dc518b2039e766d20c19df6808f19667b69c4484bf1ac67f7145fb1c0e5cdaac88875638f4277b636fef6cd0a47599c9b98a9a55c", 0xb4, 0x5}, {&(0x7f0000000240)="5af60a2017c5a9d1babfd4986ddeefce73cb9aedccf459aee95e0f27b5e2813f8abb9e7b93d70673480d51", 0x2b, 0x1}], 0x2084020, &(0x7f0000001640)={[{@numtail}, {@utf8no}], [{@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@permit_directio}]}) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 399.035542][ T2623] loop0: detected capacity change from 0 to 264192 15:49:03 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000140)={0x0, 0x26, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @generic={0x2, 0x4a, "704b7dca87aba5142f96e5b540bad47ff3d44644e9497a0841b5214b89811ca480850244706b90905f442788932aeac9fbea71c086577d096d091367d9916f0193501189681132731134"}, @ra={0x5, 0x2, 0x6}, @generic={0x4, 0xd5, "19be9850da90903aa0df5e231551a1800dd5b03f21ead63bd229f57020db731b6e37cede13ab20ad83145b01f2df6240808df0284603e50665eb5d3c768fab6fb5bcfbbc4183c585dd2a4a41f841eb3ba7c32f78fa5710801fb1a0bd1c743439fb6079596792a2502aa6cd9fcd361ecf7c220ec2241b5bc4d79dc5570070b0e656387b200d2fe0279b8cbd963c82b98b20fabd649b161ac57fed0b923e5246b7dba737c976f7e069e4fb223b1b292b3a33eaf00c2078d5ea21e2762af7a471552437c03940cf4eb243361f8944ef05f9977b2956b6"}, @pad1, @ra={0x5, 0x2, 0x9}]}, 0x140) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x10) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) open(&(0x7f00000000c0)='./file0/file0\x00', 0x10000, 0x11) 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 399.163080][ T2643] loop2: detected capacity change from 0 to 264192 [ 399.171863][ T2648] loop0: detected capacity change from 0 to 264192 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x4000, &(0x7f0000000080)=0x1ff, 0xc8b8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 399.271524][ T2675] loop0: detected capacity change from 0 to 264192 [ 399.282150][ T2677] loop2: detected capacity change from 0 to 264192 [ 399.371824][ T2692] loop0: detected capacity change from 0 to 264192 [ 399.383587][ T2697] loop2: detected capacity change from 0 to 264192 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 399.516047][ T2703] loop0: detected capacity change from 0 to 264192 15:49:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000502000000000000de842bae91c9ea00dc41df3aa504e71a19ac60f31fcb333377b2a6dfeed6699d1dd1b80533da0f80292bcc69791bacd95c92505a049f4c1bf1cde2e1827e80556797ebe5790c067a595e9991ac44a3d41508bccaed0a6f1d8e9763d871463477284e937c65"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x400000) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x8000, 0x9}) ftruncate(r1, 0x800) open(&(0x7f0000000240)='./file0/file0\x00', 0x4805c0, 0x1c6) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 15:49:03 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 399.701485][ T2717] loop0: detected capacity change from 0 to 264192 [ 399.715191][ T2716] loop2: detected capacity change from 0 to 264192 15:49:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfc00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8983, &(0x7f0000000080)={0x8, 'veth0\x00', {'geneve1\x00'}, 0x200}) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000000c0)='./bus\x00', 0x50) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:04 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:04 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000000)={0x1d}, 0x8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:04 executing program 0: set_mempolicy(0x0, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:04 executing program 0: set_mempolicy(0x0, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 400.009023][ T2735] loop2: detected capacity change from 0 to 264192 15:49:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000080)='./bus\x00', 0x82b00, 0x114) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:04 executing program 0: set_mempolicy(0x0, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:04 executing program 0: set_mempolicy(0x3, 0x0, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 400.201585][ T2766] loop2: detected capacity change from 0 to 264192 15:49:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_mount_image$tmpfs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x2761d58e, 0x5, &(0x7f0000000600)=[{&(0x7f0000000400)="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", 0xff, 0xf8}, {&(0x7f0000000500)="c2200ed9cc1128551bc256212a67d872e1b2a12a12", 0x15, 0x3}, {&(0x7f0000000540)="b2", 0x1, 0x3}, {&(0x7f0000000580)="f60861b59a21014a6929288c", 0xc, 0x2}, {&(0x7f00000005c0)="4416a760f28b88fecc5930d85b568430d94f399a53f41d6e836889", 0x1b, 0x3}], 0x804000, &(0x7f0000000680)={[{@huge_never}], [{@appraise}, {@fowner_gt={'fowner>', 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, '0\x19'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x32, 0x34, 0x31, 0x63, 0x31, 0x36, 0x62], 0x2d, [0x55, 0x31, 0x61, 0x64], 0x2d, [0x32, 0x63, 0x64, 0x39], 0x2d, [0x64, 0x62, 0x34, 0x30], 0x2d, [0x33, 0x66, 0x34, 0x30, 0x30, 0x37, 0x33, 0x65]}}}, {@measure}, {@dont_hash}]}) mkdirat(r0, &(0x7f0000000700)='./file0\x00', 0x20) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="ac000000000119050000001f000000000a0000003c0001002c0001001400030016f8bcd3832f9b1577def13edad6b8bf14000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe8800000000000000000000000000011400040000010000000000000000000000000001080007000000000018000600140004"], 0xac}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x8, 0x6800, 0x0, 0x4048005}, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r1, 0x0, 0x2) open(&(0x7f0000000080)='./bus\x00', 0x80001, 0x40) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x20a80, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r5, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f00000000c0), 0x4) sendfile(r1, r4, 0x0, 0x8400fffffffa) 15:49:04 executing program 0: set_mempolicy(0x3, 0x0, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) clone3(&(0x7f0000000440)={0x8400, &(0x7f0000000080), &(0x7f0000000240)=0x0, &(0x7f00000002c0), {0x25}, &(0x7f0000000780)=""/4096, 0x1000, &(0x7f0000000300)=""/251, &(0x7f0000000400)=[r0, r0, 0x0], 0x3}, 0x58) sched_setattr(r1, &(0x7f00000004c0)={0x38, 0x5, 0x2, 0x7ff, 0x593, 0x3, 0x4, 0x3, 0x4, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setpriority(0x1, 0xffffffffffffffff, 0xc47b) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x2d, 0x81, 0x4, 0x0, 0x8, 0x40100, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x4}, 0x46004, 0x2, 0x3ff, 0x2, 0x0, 0x1000, 0x5, 0x0, 0x5, 0x0, 0x5}, r0, 0x4, r2, 0x9) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000001c0)) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00660070bf9d67eb1d91ec0000000000"], 0x10) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e24, 0x1000, @mcast1, 0x2}, 0x1c) pipe(&(0x7f0000000200)) [ 400.577624][ T2793] loop2: detected capacity change from 0 to 264192 15:49:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xff00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:05 executing program 0: set_mempolicy(0x3, 0x0, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open$dir(&(0x7f0000000140)='./bus\x00', 0x408102, 0x184) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000005, 0x4010, r0, 0x5271000) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) getdents(r1, &(0x7f0000000080)=""/126, 0x7e) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 400.815276][ T2822] loop2: detected capacity change from 0 to 264192 15:49:05 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x3}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0004000000000100c910fe80000000000000000000000000c92a6460a0bf97f90712a8fd30661e00100000bf010000080000000000ffe7000000010000000000"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0), 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) open(&(0x7f0000000080)='./file0\x00', 0x341002, 0x40) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0), 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 400.962629][ T2853] loop2: detected capacity change from 0 to 264192 [ 400.991618][ T2857] ================================================================== [ 400.999716][ T2857] BUG: KCSAN: data-race in mm_update_next_owner / page_cache_ra_unbounded [ 401.008219][ T2857] [ 401.010533][ T2857] write to 0xffff88810651f0ac of 4 bytes by task 2855 on cpu 0: [ 401.018151][ T2857] page_cache_ra_unbounded+0x3e3/0x410 [ 401.023610][ T2857] force_page_cache_ra+0x246/0x280 [ 401.028827][ T2857] page_cache_sync_ra+0xcc/0xe0 [ 401.033674][ T2857] filemap_read+0x388/0x1230 [ 401.038261][ T2857] generic_file_read_iter+0x75/0x2c0 [ 401.043542][ T2857] blkdev_read_iter+0xb3/0xc0 [ 401.048214][ T2857] vfs_read+0x565/0x5d0 [ 401.052371][ T2857] ksys_read+0xce/0x180 [ 401.056525][ T2857] __x64_sys_read+0x3e/0x50 [ 401.061027][ T2857] do_syscall_64+0x4a/0x90 [ 401.065441][ T2857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 401.071337][ T2857] [ 401.073771][ T2857] read to 0xffff88810651f0ac of 4 bytes by task 2857 on cpu 1: [ 401.081301][ T2857] mm_update_next_owner+0x1d9/0x520 [ 401.086499][ T2857] exit_mm+0x358/0x450 [ 401.090561][ T2857] do_exit+0x3ff/0x1560 [ 401.094712][ T2857] do_group_exit+0x19b/0x1a0 [ 401.099299][ T2857] __do_sys_exit_group+0xb/0x10 [ 401.104151][ T2857] __se_sys_exit_group+0x5/0x10 15:49:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00', 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}) sendfile(r0, r1, 0x0, 0x2) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x221, @tick=0x3, 0x0, {}, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{0x0, 0x40}, 'port0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280), 0x1) r3 = open(&(0x7f0000000380)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 401.109004][ T2857] __x64_sys_exit_group+0x16/0x20 [ 401.114025][ T2857] do_syscall_64+0x4a/0x90 [ 401.118436][ T2857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 401.124856][ T2857] [ 401.127172][ T2857] Reported by Kernel Concurrency Sanitizer on: [ 401.133339][ T2857] CPU: 1 PID: 2857 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 401.141656][ T2857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.151703][ T2857] ================================================================== 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0), 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) [ 401.236166][ T2874] loop2: detected capacity change from 0 to 264192 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xffd0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:05 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) 15:49:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setregid(0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0), 0x28a00, 0x0) r5 = getpid() r6 = gettid() tkill(r6, 0x7) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{&(0x7f0000000140)=@file={0x1025f6840fcb672f, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000002c0)="34791c7c370880e99a0cadf4b08e9ae9d2dc18b8e5026def1378193336bde39055fd4b9868eb18bb0e22939648620247eb4b541b621931b50ed4afe52c01130b9c25accac42bde7a53805c935d77d1f700966fbdb0d0c8a5487656e840e5e70fe6e9d9f4a217715fa62928bd83b940d86e2e83cf9093362ad3b231ccbab904f181a14153b0e1d33c03db7f144473e1972d5acd2168d2c9e7b6045f813d96a363ab6ce7e3c9d635195990237c1423a8f704aa587364373c1070b8831e94d86e8d9d7efbcdc14f9497b518baf160e75131654ed7bf7e5a19b2bd17c1a09665469c04d177946e0b12", 0xe7}, {&(0x7f0000000000)="a4aa13b45687ac090fb9767bb9dd6326c44f6dc32403705d9c4b7dd328cd0d62624edb4a467a9bb03c839bcd82293c13b1a2296ae5814da4a0b800995b2e8e", 0x3f}, {&(0x7f0000000080)="3eac8abdc730d6bcb74ae32f24", 0xd}, {&(0x7f00000001c0)="7ef4f296a5803a3287d8e3b73bb02d50968e1b1ac3d7075c8d285e86", 0x1c}, {&(0x7f00000003c0)="76d597f7f9054802dbcbb0d6b1fa18612277d43643fb6613b5e935d227537a12252a2a42811a5abb958fa8d9358a11666f42cc183d692dba05108b54dc1d7bea6ce441b38483c804abc5e5f4bbc25ff0ac799fcd66f4635a5c755641ccbaeccef03ab7349ba2aa5943a10cc3c56a220bd6a8303754b508df3fe9fe194ee5dfa66ea079012e6b746e12d3dc7656405368b25197f641cddf4e4cae2c0679b6d35b8ecca6013e644048f8f7d9b2bdf5fd02bde9e3df79a51718c5fbdf9f", 0xbc}], 0x5, &(0x7f0000000c00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0xee00, @ANYRES32=r3, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000000001c0000000000000001000000020000002a002f1d62142805f63a38f9c6b83a3a39e98b08f89e61a3072e2090859282f1b3818e7c9e843949345c0128713c698cca4d4b0d993b426e67c772337a1d90cba90551ff1eb53072d047e572ca44c4dad2d610aea5169ee07ad0e5c95b1747a2cbdb6986ee65df2465bd42", @ANYRES32=r6, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x8014}, {&(0x7f0000000780)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000800)}, {&(0x7f0000000840)="75161813d1fc043bde781b9b9a79f6e2190a87239650a8e63eceea1d7aea9c727d034f809e24aec6c56a221a7d5f", 0x2e}, {&(0x7f0000000880)="d0dc7b8f06adffdd2086617bf2fb140fb873d5d9b39a6de690a3f2e6039a2490b3edbd468abedb1a820c8883c77104a54766328e88614e1dc8e3cd7122df8641c2bbfa37d23ac54f6340d93c4c", 0x4d}, {&(0x7f0000000900)="73e0ad83e5ea22cbbe6d6fb1a9ae7861d7af9c6ff34dd73bcf0513a580c4f84211f3453d558be5afe6d7b853a30791516bacd41041f44619ac6f486e89f6c2050338761eb16269bb3b5444337c01eb122cfcefa1a45572c979a15f18c27c23e43ccc3a80717b253d394ad8d141aa86a179fb9f58ad845e635afe859025f7a55b5174a5ced8f833dff5acc2af279b7cbb1b3d91f19b78ec5b9432af93edc02e14024bfcda8dcb43191ff31689f4f777b6a7", 0xb1}, {&(0x7f00000009c0)="a3304c501ceae6e00901f974099e0e4dd0a4437f106e43f9620f7b69dde1848a41bf0c1dae9ae20b465732e26933fda2265b6c5850eddcd6c0fd1a414a0be1a338584b0d5752e770207d74e75e42d063aec7f5187fffdeeab44c5ed4ccf227cf1907d43b317eb9a884f8b24145125ff596c84b411047455873136d6ea788969a63ed8be03d3e699ef3281bf752599c4c4fc68f6c1009d1eb7adaee1ad54435b3f72f4c5316f2832a43339f", 0xab}, {&(0x7f0000000a80)="bc90d55e125d7e1fe200d6b7dfef645210d664fc81660bb7954a135464a6812e68bb884d651ceaaf5e19c21a8bb2c56d1fc8fe7eb842516e54008a1ba9cf92135a", 0x41}], 0x6, 0x0, 0x0, 0x44880}], 0x2, 0x4000) r7 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r7, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000009c0c21083a829be900"], 0x10) sendmmsg(r7, &(0x7f0000000480), 0x2e9, 0x0) 15:49:06 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) 15:49:06 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x20, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000900), 0x220400, 0x0) r2 = socket(0xf, 0xf, 0x8) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000980)=0x14) clone3(&(0x7f0000000b80)={0x10020000, &(0x7f00000009c0)=0xffffffffffffffff, &(0x7f0000000a00), &(0x7f0000000a40), {0x1b}, &(0x7f0000000a80)=""/66, 0x42, &(0x7f0000000b00)=""/47, &(0x7f0000000b40)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x58) r5 = getpid() sched_setaffinity(r5, 0x8, &(0x7f0000000500)=0x9) stat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@private0, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000ec0)=0xe8) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r11) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000080)}, {&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="09816930e7b5d4716c113016b0d07bc765ca0bba4267f10503cea00e0b31eaf4d9d9fd02f1765cc4afedfc617d8035d6d88b114ce4a128f8a6e53d6b3937043de38be25a599d144e", 0x48}, {&(0x7f0000000380)="59b7f65b6639aefe3a6d3fbc6f464c5213f0212ac7a035263a8794a54d94e6edac71a33cf366ab229b9a5e4ead076a146886509d74ce28bf0ec7eef74ba442510dc4b99346d1cdb52e8e366671440404cc9b6c2ede348d1435aa55a96f3d98f74eb867500d390dfaf53164d01fd8e5ccfe2a480c28e0365d655f8df8610c9e33229b84d5f626af21034d93ae62a3cf7be89d98e0b2a1319965181fd2d91dd9a1156db363d21993b657656096d3d77a601e958301825fc6d74fcaa36a68be20906ea3e53c62e49ac4a9e7c342f73a165d7348a9285bef8511407930fc51207511e1d634", 0xe3}, {&(0x7f0000000480)="f481404ce22d40e3d872f8a9355143c9900abf4ad1faffc8ed62092888fe9a6a6cb068b6d0b216fe00e1131763e7f039f790ecd20ab1e8c02ab1b75f17c4e4f627048ed3272737851ec6a88a470b171e5c5849a385d553c3d7178ed687b06fcc08879fbf7ae1be687e0c3bd6eca0fb8d3193bd218885d25a73fa03bb48e437ca3b29b8cfd771ba71c8282360b4298adab070990a9e9ceb81fd34fc115b2730ee57822206f360b79e5807ccfdd83976ba6478ce", 0xb3}], 0x6, &(0x7f0000000f00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0]}}, @rights={{0x2c, 0x1, 0x1, [r0, r2, r0, r3, r0, r0, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r11}}}], 0xf8, 0x80}, 0x4c880) 15:49:06 executing program 0: set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) 15:49:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) clone3(&(0x7f0000000440)={0x8400, &(0x7f0000000080), &(0x7f0000000240)=0x0, &(0x7f00000002c0), {0x25}, &(0x7f0000000780)=""/4096, 0x1000, &(0x7f0000000300)=""/251, &(0x7f0000000400)=[r0, r0, 0x0], 0x3}, 0x58) sched_setattr(r1, &(0x7f00000004c0)={0x38, 0x5, 0x2, 0x7ff, 0x593, 0x3, 0x4, 0x3, 0x4, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setpriority(0x1, 0xffffffffffffffff, 0xc47b) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x2d, 0x81, 0x4, 0x0, 0x8, 0x40100, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x4}, 0x46004, 0x2, 0x3ff, 0x2, 0x0, 0x1000, 0x5, 0x0, 0x5, 0x0, 0x5}, r0, 0x4, r2, 0x9) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000001c0)) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00660070bf9d67eb1d91ec0000000000"], 0x10) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e24, 0x1000, @mcast1, 0x2}, 0x1c) pipe(&(0x7f0000000200)) [ 401.953381][ T25] audit: type=1400 audit(1619970546.213:15): avc: denied { sys_admin } for pid=2955 comm="syz-executor.5" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 15:49:06 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x204000, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES64=r1, @ANYRES16=r0, @ANYRESOCT=r0, @ANYRES32=r1, @ANYRES32]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r2, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x80, 0x100) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 402.393549][ T2996] loop2: detected capacity change from 0 to 264192 [ 402.408411][ T2996] FAT-fs (loop2): Unrecognized mount option "" or missing value 15:49:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xfff7) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) clone3(&(0x7f0000000440)={0x8400, &(0x7f0000000080), &(0x7f0000000240)=0x0, &(0x7f00000002c0), {0x25}, &(0x7f0000000780)=""/4096, 0x1000, &(0x7f0000000300)=""/251, &(0x7f0000000400)=[r0, r0, 0x0], 0x3}, 0x58) sched_setattr(r1, &(0x7f00000004c0)={0x38, 0x5, 0x2, 0x7ff, 0x593, 0x3, 0x4, 0x3, 0x4, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setpriority(0x1, 0xffffffffffffffff, 0xc47b) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x2d, 0x81, 0x4, 0x0, 0x8, 0x40100, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x4}, 0x46004, 0x2, 0x3ff, 0x2, 0x0, 0x1000, 0x5, 0x0, 0x5, 0x0, 0x5}, r0, 0x4, r2, 0x9) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000001c0)) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00660070bf9d67eb1d91ec0000000000"], 0x10) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e24, 0x1000, @mcast1, 0x2}, 0x1c) pipe(&(0x7f0000000200)) 15:49:07 executing program 5: fork() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000000000000000000000aac9df22b810ff01000000000100"/51], 0x30) r1 = gettid() tkill(r1, 0x7) r2 = getpid() socket$inet6(0xa, 0x4, 0x6) sched_setaffinity(r2, 0x8, &(0x7f0000000500)=0x9) socketpair(0x3, 0x5, 0x5, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x4e23, 0x8, @private2, 0xbfacce4}, 0x1c) tgkill(r1, r2, 0x34) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) openat(r0, &(0x7f00000000c0)='./bus\x00', 0x101000, 0xa5) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r3 = open(&(0x7f0000000000)='./bus\x00', 0x103000, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) 15:49:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xc, 0x12, r1, 0x6) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 403.196034][ T3050] loop2: detected capacity change from 0 to 264192 15:49:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='./file0\x00') bind(r1, &(0x7f0000000080)=@l2tp6={0xa, 0xff00, 0x0, @loopback={0xffff80fe00000000}}, 0x80) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = gettid() tkill(r3, 0x7) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xe0, 0x40, 0x1f, 0x40, 0x0, 0x5, 0x400, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffff, 0x1, @perf_bp={&(0x7f0000000080), 0x2}, 0x2200, 0x6, 0x20, 0x3, 0x1, 0x5, 0x0, 0x0, 0xfff, 0x0, 0x4}, r3, 0x6, 0xffffffffffffffff, 0x1) ftruncate(r2, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 403.304574][ T3057] loop2: detected capacity change from 0 to 264192 15:49:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000500)=0x9) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xab, 0x81, 0x0, 0x3, 0x0, 0x998, 0x80006, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x5f0052b9, 0x1ff}, 0x804, 0x80000001, 0x7fffffff, 0x8, 0x4, 0x5, 0x5, 0x0, 0x7c, 0x0, 0x8}, r2, 0x9, 0xffffffffffffffff, 0x8) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 403.509409][ T3076] loop2: detected capacity change from 0 to 264192 15:49:08 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x204000, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES64=r1, @ANYRES16=r0, @ANYRESOCT=r0, @ANYRES32=r1, @ANYRES32]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r2, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x80, 0x100) sendfile(r2, r4, 0x0, 0x8400fffffffa) 15:49:08 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) sched_setattr(0xffffffffffffffff, &(0x7f0000000000)={0x38, 0x3, 0x46, 0x473, 0x200, 0x100000001, 0x1000, 0x9, 0x4, 0x8}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004000000000000c910fe8000000000004aa85ba018451aaf8c5d0894e50000000000000000aac910ff010000000000"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 403.837282][ T3101] print_req_error: 1039 callbacks suppressed [ 403.837293][ T3101] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.851801][ T3108] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.868024][ T3105] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.877304][ T3106] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.892336][ T704] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.892487][ T3109] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.903535][ T704] buffer_io_error: 907 callbacks suppressed [ 403.903544][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 403.904487][ T704] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.916509][ T3107] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 403.921098][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 403.959141][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.970014][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 403.978241][ T704] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.989897][ T704] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 403.998460][ T704] Buffer I/O error on dev loop0p5, logical block 16128, async page read [ 404.006869][ T704] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 404.015227][ T704] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 404.023590][ T704] Buffer I/O error on dev loop0p5, logical block 16129, async page read [ 404.031944][ T704] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 404.040342][ T704] Buffer I/O error on dev loop0p5, logical block 16130, async page read [ 404.050509][ T3115] loop0: detected capacity change from 0 to 264192 [ 404.071904][ T3115] FAT-fs (loop0): Unrecognized mount option "" or missing value 15:49:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x200000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000300)="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") ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:08 executing program 1: prlimit64(0x0, 0x9, &(0x7f0000000280)={0xb, 0x101}, 0x0) getrlimit(0x6, &(0x7f0000000140)) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x7f, @rand_addr=' \x01\x00', 0x9}, 0x1c) [ 404.470227][ T3149] loop2: detected capacity change from 0 to 264192 15:49:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0000e400000020000502000000000000"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', &(0x7f0000000240), 0x2000, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e23,cache=fscache,access=client,access=', @ANYRESDEC=r2, @ANYBLOB=',mmap,debug=0x0000000000000009,cache=none,cachetag={(!,privport,audit,func=FILE_CHECK,hash,fowner<', @ANYRESDEC=r4, @ANYBLOB="69643ced", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x68) sendfile(r0, r5, 0x0, 0x8400fffffffa) 15:49:09 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 404.780365][ T3166] loop2: detected capacity change from 0 to 264192 15:49:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000240)={0x0, {0x2, 0x4e22, @rand_addr=0x64010102}, {0x2, 0x4e24, @rand_addr=0x64010101}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x30}}, 0x9e, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000080)='veth0\x00', 0xff, 0xa2c0}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:09 executing program 0: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x20, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000900), 0x220400, 0x0) r2 = socket(0xf, 0xf, 0x8) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000980)=0x14) clone3(&(0x7f0000000b80)={0x10020000, &(0x7f00000009c0)=0xffffffffffffffff, &(0x7f0000000a00), &(0x7f0000000a40), {0x1b}, &(0x7f0000000a80)=""/66, 0x42, &(0x7f0000000b00)=""/47, &(0x7f0000000b40)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x58) r5 = getpid() sched_setaffinity(r5, 0x8, &(0x7f0000000500)=0x9) stat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000dc0)={{{@in6=@private0, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000ec0)=0xe8) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r11) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000080)}, {&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="09816930e7b5d4716c113016b0d07bc765ca0bba4267f10503cea00e0b31eaf4d9d9fd02f1765cc4afedfc617d8035d6d88b114ce4a128f8a6e53d6b3937043de38be25a599d144e", 0x48}, {&(0x7f0000000380)="59b7f65b6639aefe3a6d3fbc6f464c5213f0212ac7a035263a8794a54d94e6edac71a33cf366ab229b9a5e4ead076a146886509d74ce28bf0ec7eef74ba442510dc4b99346d1cdb52e8e366671440404cc9b6c2ede348d1435aa55a96f3d98f74eb867500d390dfaf53164d01fd8e5ccfe2a480c28e0365d655f8df8610c9e33229b84d5f626af21034d93ae62a3cf7be89d98e0b2a1319965181fd2d91dd9a1156db363d21993b657656096d3d77a601e958301825fc6d74fcaa36a68be20906ea3e53c62e49ac4a9e7c342f73a165d7348a9285bef8511407930fc51207511e1d634", 0xe3}, {&(0x7f0000000480)="f481404ce22d40e3d872f8a9355143c9900abf4ad1faffc8ed62092888fe9a6a6cb068b6d0b216fe00e1131763e7f039f790ecd20ab1e8c02ab1b75f17c4e4f627048ed3272737851ec6a88a470b171e5c5849a385d553c3d7178ed687b06fcc08879fbf7ae1be687e0c3bd6eca0fb8d3193bd218885d25a73fa03bb48e437ca3b29b8cfd771ba71c8282360b4298adab070990a9e9ceb81fd34fc115b2730ee57822206f360b79e5807ccfdd83976ba6478ce", 0xb3}], 0x6, &(0x7f0000000f00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0]}}, @rights={{0x2c, 0x1, 0x1, [r0, r2, r0, r3, r0, r0, r4]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r11}}}], 0xf8, 0x80}, 0x4c880) 15:49:09 executing program 2: mount$9p_virtio(&(0x7f00000000c0), &(0x7f0000000140)='./bus\x00', &(0x7f0000000240), 0x2000000, &(0x7f00000003c0)=ANY=[@ANYBLOB="7472616e733d76697274696f2c70726976706f72742c63616368653d6e6f6e652c76657273696f6e3d3970323030302e4c2c6d73697a352c00003030303030303030303030303030326cf21c0bc25fe205988786302c7365636c6162656c2c646f6e745f6d6561737572652c6f626a5f726f6c653d242c6f626a5f75736572", @ANYRESDEC, @ANYBLOB=',\x00']) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/locks\x00', 0x0, 0x0) write$sndseq(r3, &(0x7f0000000300)=[{0x6, 0x4, 0x7, 0x7, @tick=0xff, {0x8, 0x6}, {0x9, 0xfe}, @note={0x3f, 0xff, 0x0, 0x47, 0x2}}, {0x80, 0x40, 0x76, 0x20, @time={0x0, 0xf63}, {0x4, 0x5}, {0x81, 0x40}, @control={0x7, 0x20, 0x5}}, {0x2, 0x2, 0x6, 0x4d, @time={0x62e5, 0x3}, {0xb8}, {0x20, 0x4}, @time=@tick=0x1}, {0x9, 0x4, 0x81, 0x7f, @time={0x6, 0x6997}, {0x5, 0x7f}, {0x1f, 0x1}, @raw8={"8987e33c2462e5eb92ced275"}}, {0x5, 0x0, 0x0, 0x8, @time={0xff, 0x8}, {0x0, 0x1}, {0x4, 0x1f}, @note={0x2, 0x8, 0x6, 0x40, 0x400}}], 0x8c) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000280)={0x12, @time={0x2, 0xffffffff}, 0x0, {0x99, 0x20}, 0x6c}) [ 404.969145][ T3191] loop2: detected capacity change from 0 to 264192 [ 405.071597][ T3202] loop2: detected capacity change from 0 to 264192 15:49:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x1000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x5, 0x1000000d, 0x1f, 0x1ff, 0x8, 0x7fffffff, 0x8, 0xffffffff, 0x1}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:09 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'osx.', '\x00'}) 15:49:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0000e400000020000502000000000000"], 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x2000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x1, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000080)='./file1\x00', 0x2100, 0x119) open(&(0x7f0000000000)='./file0\x00', 0x200200, 0x1) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 406.236840][ T3265] loop2: detected capacity change from 0 to 264192 15:49:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 406.446660][ T3281] loop2: detected capacity change from 0 to 264192 [ 406.460373][ T3281] FAT-fs (loop2): Unrecognized mount option "00000000000000000000000" or missing value 15:49:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() wait4(r0, &(0x7f0000000080), 0x4, &(0x7f0000000100)) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x9) prlimit64(r1, 0x8, &(0x7f0000000300)={0x9, 0x6}, &(0x7f0000000340)) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xf, r0, 0x2, &(0x7f00000003c0)="ac3b2a1eb2cdc638172b8cc0f705c83e8c5ab8b38bed1142b7478aa54e5b23ab404301ea2cc49932b39a") r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000200011080000000000000000d9fa3b841659992f6205474615aeb8321d0700000000000000d620bd75f3dd239e0857672aec15555065a49e3ded2eeb66c8a928bc7fb33f48c099e816014862ffd91bb5aa4dc97c507397793d62"], 0x10) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) r3 = gettid() tkill(r3, 0x7) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)='net/dev_mcast\x00') perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x7f, 0x2, 0x5, 0x0, 0xffffffff, 0x8000, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x75d9, 0x1, @perf_bp={&(0x7f00000001c0)}, 0x42a00, 0x200, 0xfff, 0x0, 0x97, 0x8, 0x7, 0x0, 0x100, 0x0, 0x4}, r3, 0x6, r4, 0x8) 15:49:11 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x1, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000080)='./file1\x00', 0x2100, 0x119) open(&(0x7f0000000000)='./file0\x00', 0x200200, 0x1) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x4, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000500)=0x9) ptrace(0x8, r2) 15:49:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x1, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000080)='./file1\x00', 0x2100, 0x119) open(&(0x7f0000000000)='./file0\x00', 0x200200, 0x1) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 406.816374][ T3301] loop0: detected capacity change from 0 to 264192 15:49:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x3000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) clone3(&(0x7f0000000440)={0x8400, &(0x7f0000000080), &(0x7f0000000240)=0x0, &(0x7f00000002c0), {0x25}, &(0x7f0000000780)=""/4096, 0x1000, &(0x7f0000000300)=""/251, &(0x7f0000000400)=[r0, r0, 0x0], 0x3}, 0x58) sched_setattr(r1, &(0x7f00000004c0)={0x38, 0x5, 0x2, 0x7ff, 0x593, 0x3, 0x4, 0x3, 0x4, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) setpriority(0x1, 0xffffffffffffffff, 0xc47b) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x0, 0x2d, 0x81, 0x4, 0x0, 0x8, 0x40100, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0x6, 0x4}, 0x46004, 0x2, 0x3ff, 0x2, 0x0, 0x1000, 0x5, 0x0, 0x5, 0x0, 0x5}, r0, 0x4, r2, 0x9) r3 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000001c0)) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00660070bf9d67eb1d91ec0000000000"], 0x10) sendmmsg(r3, &(0x7f0000000480), 0x2e9, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e24, 0x1000, @mcast1, 0x2}, 0x1c) pipe(&(0x7f0000000200)) [ 407.071124][ T3321] loop0: detected capacity change from 0 to 264192 [ 407.298905][ T3287] loop2: detected capacity change from 0 to 264192 [ 407.311327][ T3287] FAT-fs (loop2): Unrecognized mount option "00000000000000000000000" or missing value 15:49:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, @in6=@loopback, 0x4e20, 0x3, 0x4e23, 0x7, 0x2, 0x0, 0x80, 0x89, 0x0, r5}, {0x9, 0x6, 0x65, 0x7, 0x4, 0x839, 0x4, 0x2}, {0xbc7, 0x4, 0xfffffffffffffffd, 0x1}, 0x6, 0x6e6bbf, 0x2, 0x0, 0x1}, {{@in=@loopback, 0x4d5}, 0x2, @in=@empty, 0x34ff, 0x1, 0x3, 0x9, 0x0, 0x0, 0x77a3}}, 0xe8) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:11 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r2, &(0x7f0000000080)=""/232, 0xe8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x221}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc08c5334, &(0x7f0000001640)={0x0, 0x0, 'client0\x00', 0x0, "63de37651c16a36c", "9e72893f4fbdabcbea6eeb07f4615968af78d9e856f8ec8d8c627eafa6762874"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{}, 'port0\x00'}) dup3(r2, r0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 407.458612][ T3360] loop2: detected capacity change from 0 to 264192 [ 407.570622][ T3368] loop2: detected capacity change from 0 to 264192 15:49:11 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrlimit(0x6, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) 15:49:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 408.162555][ T3414] loop0: detected capacity change from 0 to 264192 15:49:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 408.275361][ T3420] loop0: detected capacity change from 0 to 264192 15:49:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 408.434744][ T3445] loop0: detected capacity change from 0 to 264192 15:49:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) unlink(&(0x7f0000000080)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:12 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x4a03, 0x1, 0x1000, 0x929c, 0x2, 0xe3, 0x5}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() setrlimit(0x5, &(0x7f0000000180)={0x8, 0x10001}) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_bp={0x0}, 0x51000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = signalfd4(r1, &(0x7f0000000000)={[0x1000]}, 0x8, 0x800) write$binfmt_misc(r2, &(0x7f0000000080)={'syz1', "7779d5b8a5bedd24bd80da9f356da783bebe7589d6e2f6"}, 0x1b) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x749000, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000100)={0x3b, 0x6, '\x00', [@ra={0x5, 0x2, 0xffc}, @jumbo={0xc2, 0x4, 0x36}, @pad1, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @private0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x0, 0xff, [0x8]}}]}, 0x40) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 408.623237][ T3470] loop0: detected capacity change from 0 to 264192 [ 408.649238][ T3474] loop2: detected capacity change from 0 to 264192 15:49:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(r0, &(0x7f0000000380)='./bus\x00', 0x203200, 0xed) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000340)='./bus\x00', 0x81, 0x10) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000300)='\x00', &(0x7f0000000600)={0x5040, 0x0, 0x8}, 0x18) fspick(r2, &(0x7f0000000640)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) fallocate(r4, 0x48, 0x282, 0x7) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240), 0x1000) ftruncate(r3, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="0700000000000000040000000000000005000000020000000a000000000000000600000000ff0000000000000000000000000000000000000000000000001000000000000000000000000000000100000000000000050000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000020000000002200000000000000000001000000000000000080000000000000ff7f000000000000000000000000000004000000000000000100000000000000000000000000000007000000000000000300000000000000070000000000000000000000000000000000000000000000000100000000000000000000000000008000000000000000c8000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000200000000000000080000000000000000000000000000000000000000000000841100000000000000000000000000000700000000000000fcffffffffffffff1a00000000000000000000000000000000000000000000008810000000000000000000000000000004000000000000000000000020000000000000000000000000000000000000008a0d00000000000000000000000000000200000000000000ff03000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5bf66dd2b8717e487e875e50d747b0959331d9acc1975f1ba3214df7a48074d82"]) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) sendfile(r1, r5, 0x0, 0x8400fffffffa) 15:49:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x8000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) 15:49:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) [ 408.914482][ T3489] loop0: detected capacity change from 0 to 264192 15:49:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x10400, 0x123) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r1, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 408.990588][ T3507] loop2: detected capacity change from 0 to 264192 15:49:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000840}, 0x24001890) [ 409.067892][ T3515] loop0: detected capacity change from 0 to 264192 15:49:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)={0x84, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BEACON_HEAD={0x67, 0xe, {@wo_ht={{0x0, 0x2}, {}, @device_b, @device_a, @random="161ed2496b21"}, 0x0, @default, 0x0, @void, @void, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @void, @val={0x2a, 0x1}, @void, @val={0x2d, 0x1a}, @val={0x72, 0x6}, @val={0x71, 0x7}, @val={0x76, 0x6}}}]}, 0x84}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r1, 0x4, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_SEQ={0x13, 0xa, "b130dd2a693ed6d3305163c0289215"}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x804) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x84) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x30000, 0x0) renameat(r2, &(0x7f0000000080)='./bus/file0\x00', r4, &(0x7f0000000240)='./bus/file0\x00') ftruncate(r3, 0x800) lseek(r2, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x8400fffffffa) 15:49:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) [ 409.149400][ T3536] loop2: detected capacity change from 0 to 264192 [ 409.158805][ T3431] print_req_error: 350 callbacks suppressed [ 409.158815][ T3431] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.179400][ T3539] loop0: detected capacity change from 0 to 264192 [ 409.270396][ T3558] loop2: detected capacity change from 0 to 264192 [ 409.278508][ T3555] loop0: detected capacity change from 0 to 264192 15:49:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x48) 15:49:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(r0, &(0x7f00000006c0)='./bus\x00', 0x80, 0xa) recvmsg(r1, &(0x7f00000009c0)={&(0x7f0000000700)=@caif=@dgm, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)=""/198, 0xc6}], 0x1, &(0x7f00000008c0)=""/210, 0xd2}, 0x2000) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x800) lseek(r2, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 409.417927][ T3431] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.420626][ T3524] blk_update_request: I/O error, dev loop0, sector 16137 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.430002][ T852] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 409.441764][ T3417] blk_update_request: I/O error, dev loop0, sector 16138 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.452443][ T852] buffer_io_error: 305 callbacks suppressed [ 409.452452][ T852] Buffer I/O error on dev loop0p1, logical block 16128, async page read [ 409.457089][ T3434] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.467040][ T704] blk_update_request: I/O error, dev loop0, sector 16139 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 409.471526][ T3430] blk_update_request: I/O error, dev loop0, sector 25 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 409.479164][ T704] Buffer I/O error on dev loop0p1, logical block 16129, async page read [ 409.481277][ T704] blk_update_request: I/O error, dev loop0, sector 16140 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 409.520581][ T3568] loop2: detected capacity change from 0 to 264192 [ 409.521346][ T704] Buffer I/O error on dev loop0p1, logical block 16130, async page read [ 409.547365][ T704] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 409.558231][ T704] Buffer I/O error on dev loop0p4, logical block 0, async page read 15:49:13 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0004600000000000c910fe8000aac910ff010000000000000000000000001f0100000000000000009b00000000000000"], 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 409.566320][ T704] Buffer I/O error on dev loop0p2, logical block 0, async page read [ 409.574347][ T704] Buffer I/O error on dev loop0p3, logical block 8064, async page read [ 409.582599][ T704] Buffer I/O error on dev loop0p3, logical block 8065, async page read [ 409.590858][ T704] Buffer I/O error on dev loop0p3, logical block 8066, async page read [ 409.599094][ T704] Buffer I/O error on dev loop0p1, logical block 16131, async page read [ 409.607648][ T704] Buffer I/O error on dev loop0p1, logical block 16132, async page read 15:49:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r2, 0x0, 0x0) accept4$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x1c, 0x80c00) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 15:49:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x48) 15:49:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0xf000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 409.744104][ T3588] loop0: detected capacity change from 0 to 264192 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x48) 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x800) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) [ 410.026197][ T3617] loop0: detected capacity change from 0 to 264192 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) [ 410.145653][ T3629] loop0: detected capacity change from 0 to 264192 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) 15:49:14 executing program 2: fadvise64(0xffffffffffffffff, 0x0, 0x3, 0x2) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 410.252937][ T3642] loop0: detected capacity change from 0 to 264192 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) [ 410.386141][ T3657] loop0: detected capacity change from 0 to 264192 [ 410.405186][ T3662] loop2: detected capacity change from 0 to 264192 15:49:14 executing program 5: sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x200, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x4, '\x00', [@hao={0xc9, 0x10, @local}, @hao={0xc9, 0x10, @mcast1}]}, 0x30) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 15:49:14 executing program 2: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r0, 0x0, 0x2) set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x10) sendfile(r0, r2, 0x0, 0x8400fffffffa) 15:49:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname(r2, 0x0, 0x0) io_uring_enter(r2, 0x2980, 0xa3a0, 0x1, &(0x7f0000000000)={[0x8]}, 0x8) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) [ 410.542257][ T3674] loop0: detected capacity change from 0 to 264192 15:49:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48) 15:49:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x101}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x0, 0x0, '\x00', [@ra]}, 0x10) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x10000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, 0x0) [ 410.686263][ T3711] loop0: detected capacity change from 0 to 264192 15:49:15 executing program 0: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1000000000000ffc}], 0x0, &(0x7f0000010d00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') set_mempolicy(0x3, &(0x7f00000001c0)=0x7f, 0x6) creat(&(0x7f0000000080)='./file0\x00', 0x48)