5], @subvolid=0x7c92}) syz_io_uring_submit(r4, r5, &(0x7f0000002300)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x1, 0x4, 0x0, 0x6, 0x0, 0x1}, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r0, r6, 0x0) 22:40:05 executing program 4: ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000000)=""/172) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x38d, 0x40000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/56) remap_file_pages(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x100000a, 0x8, 0x4000000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/232) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000280)=""/97) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000300)=""/230) close(r1) r2 = socket(0x0, 0x4, 0x101) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), r1) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, r3, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void, @void}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1, 0x3}}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = syz_open_dev$vcsu(&(0x7f0000000540), 0xfff, 0x56200) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000000580)=""/83) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000600), 0x2000, 0x0) writev(r5, &(0x7f0000000680)=[{&(0x7f0000000640)="9baea88398106d59014c1ac8a1f604e32d0ef491bfbf20d78dbfd072df8c92d1d0a09bfccdb6630de24c472d675ed168cecaf0960e6b28d849ac7205", 0x3c}], 0x1) close(r5) fchdir(0xffffffffffffffff) r6 = syz_open_dev$char_raw(&(0x7f00000006c0), 0x0, 0x141403) preadv(r6, &(0x7f0000002bc0)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/155, 0x9b}, {&(0x7f00000017c0)=""/136, 0x88}, {&(0x7f0000001880)=""/251, 0xfb}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/13, 0xd}, {&(0x7f00000029c0)=""/211, 0xd3}, {&(0x7f0000002ac0)=""/241, 0xf1}], 0x8, 0x80000001, 0x5000) [ 52.359144][ T4590] device lo entered promiscuous mode [ 52.380697][ T4590] Y4`Ҙ: renamed from lo 22:40:05 executing program 4: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x7, 0x6, 0x801, 0x0, 0x0, {0x5, 0x0, 0x9}, [@IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sysvipc/sem\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) connect(r1, &(0x7f0000000080)=@hci={0x1f, 0x3, 0x2}, 0x80) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000200), 0x2002) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 22:40:05 executing program 5: pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0xffffffffffffffff) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, r0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000)=0x2005, 0x10000, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 22:40:05 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) dup3(r0, r1, 0x0) r2 = syz_io_uring_setup(0x439, &(0x7f00000001c0), &(0x7f0000606000/0x4000)=nil, &(0x7f00001b6000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000280)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x30000004}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) r4 = openat2(0xffffffffffffffff, &(0x7f0000000080)='\x00', &(0x7f00000000c0)={0x48202, 0xe2, 0x9}, 0x18) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000180)={0x80000000}) [ 52.486133][ T7] kernel write not supported for file /snd/seq (pid: 7 comm: kworker/0:1) [ 52.576707][ T25] audit: type=1400 audit(1621896005.650:9): avc: denied { block_suspend } for pid=4629 comm="syz-executor.4" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 52.613603][ T4634] FAT-fs (loop2): bogus number of reserved sectors [ 52.620424][ T4634] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x401}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001e40)=ANY=[@ANYRESHEX, @ANYRES16=r2, @ANYRESDEC, @ANYBLOB="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", @ANYRES64, @ANYRES16], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001940)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000002100)={0x0, 0x1, 0x20000000cf9}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0xe, @unused=[0x0, 0xfffffffffffeffff, 0xffffffffffff8af2, 0x4], @devid}) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x7c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'xfrm0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24004000}, 0x815) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000400)={0x0, "4c858e7d5b8f9c293735492c27438f24"}) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x2a4) sendfile(r0, r3, 0x0, 0x1c500) 22:40:05 executing program 5: write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unshare(0x2c060000) r1 = semget$private(0x0, 0x4007, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{}], 0x10a, 0x0) r2 = semget(0x2, 0x0, 0x310) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000000c0)=[0x0, 0x6, 0x0, 0x7, 0x4, 0xfe, 0xf0, 0x5, 0x2]) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000500), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x1}}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x494c42, 0x1a1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000140)={0x1, 0x1, 0x8, 0x1, 0x3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00000000c0)={0x0, 0x1ff, 0x1ff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00000000c0)={0x2, 0x8, 0x20}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x8, 0x8, 0xb8a]) unshare(0x40000400) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x37, 0x6c, 0x6, 0x4, 0x0, 0x0, 0x20404, 0xa, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x9, 0x1}, 0x44724, 0xa8c, 0x2, 0x3, 0x18c, 0x200, 0x1, 0x0, 0x5, 0x0, 0xfa}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) unshare(0x40080) socket$packet(0x11, 0x2, 0x300) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 22:40:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300), r0) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, r1, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3bd2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3dc6864e}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc010}, 0xc000) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x501000, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x2040}, {r2, 0x2401}, {r0, 0x4}, {r3, 0x2}, {r0, 0x8200}], 0x5, &(0x7f0000000180)={r4, r5+60000000}, &(0x7f0000000280)={[0xd5]}, 0x8) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) preadv(r6, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/165, 0xa5}], 0x8, 0x0, 0x0) 22:40:05 executing program 4: clone(0xf38055be, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0xc3, 0x1100) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0xfea7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x5) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240200005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcff86ff770400200000030000000020000000000000400000000000080000bf", 0x200000bf}], 0x2) r3 = memfd_create(&(0x7f0000000280)='-B\xd5NI\xc5j\x9appp\xf0\b\x84\xa2m\x00\v\x18\x004\xa2Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\xbb\x8d\xac\xacva}knh#\xcf)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bcc\xad\x89\x9ck\xde\xc5\xe96\xddUE\xc98M\xcd\xfb\xcc\x97\xb4\v\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93=\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\x00\xa5\xc24\xd6\xfe7\x0f', 0x0) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/103, 0x67, 0x8) splice(r3, &(0x7f0000000000), r0, 0x0, 0x7, 0x0) exit(0x0) [ 52.738471][ T4654] FAT-fs (loop2): bogus number of reserved sectors [ 52.745181][ T4654] FAT-fs (loop2): Can't find a valid FAT filesystem [ 52.759377][ T25] audit: type=1400 audit(1621896005.830:10): avc: denied { sys_admin } for pid=4660 comm="syz-executor.4" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 22:40:06 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xa, &(0x7f0000000280)={0xc}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fspick(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x1) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0), 0x82240, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300254700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) getpeername$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r5 = syz_open_dev$vcsu(&(0x7f00000003c0), 0x3, 0x4c00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000001780)={0x7c, 0x2, 'client1\x00', 0x0, "89ca812b67fd6aac", "4758686bec5f7aa30a8d17e2fdd1f5b6feb5b694aca061b1de18fad862ba7a8b", 0x3181d210}) writev(r5, &(0x7f0000000540)=[{&(0x7f0000000400)="0c9b524f679be33b49383c693ba8ddd84aa5162f2ef41032104ad3a0a4ea35096032cfe139f290e656455aebf98c502e0fe2231416df6285e491707fad287c0849c723b48e3ccb7f421b723b20d8648e5f9a52cf7f11d7e89d264327de1047d637157734138c6109926997a6ff59010be2992086ef5360aeaacf3f293544", 0x7e}, {&(0x7f0000000500)="e2435df0705553fe87b42e26f73ec59c25a467f24ada9d93af8eedcbe1bdbd63ffe7c9a55e74aec692865cc87b694506a06772ca3585bfe97e", 0x39}, {&(0x7f00000005c0)="7b78e8298f94daecd5887597197eed5c74586a3e5636b12aa393c88227690849bf0d6993e6ff8a957b0b19a3ac956bff3ee793807dab801ef2b8c3d373050009462587870c65e368a1ca5ca23bda8be4f823da03c1ca975b6e4b9a2ef87b2d3240f70deef48718c55865c6cf2c8a75802e80facd451195fcb2a4b25b5e29a2fec87b36061525", 0x86}, {&(0x7f0000000780)="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", 0x7e0}], 0x4) writev(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) tkill(0x0, 0x800000009) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x3, 0x2, 0x81, 0x6, 0x6, 0x7, 0x0, 0x1, 0x60}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) 22:40:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x401}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f00000003c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001e40)=ANY=[@ANYRESHEX, @ANYRES16=r2, @ANYRESDEC, @ANYBLOB="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", @ANYRES64, @ANYRES16], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001940)=ANY=[@ANYBLOB="ba01000015e902e73ab82083271a850455e66e48f8ab6340ab7eb5be671d74010000000000000021964771a5daf364daf34a7bc1bdf18c4ba98ff8199775863f84c471d71975672ce83830e109d40abfec1103cb9a1fdb1d41f552ecacdf08752840baf9b3248f853c3a0866b8c8db05c01d17468f1c5702d54280d0cb1cbe631c4f47acc100a4918d11e189dd08d527ffcb2f6588d51a8e89ad3e61a114bd7bd354865812ad283fc8eee46cb7fd999c5bed57fa62b96c8ce7e87e01d6d8fe54b2269bffb6fd8ffa67c6cdb3674521bb7b878c88a057ed2ce84e44be0b8084291ce1508037d953339f93a1b4d455511b70647dd7e8142f71bdfc69552f0883880ff0dccd51b95504d22279135b3df122fefee05f71250da37f4f3f14f504e1c46cb6a2cbf6fc70aca58b97e76ed440000008000000bfee8023f99be68e76782d479b9f7d26ddef0ea828e305b9aac8055180ccf555d429e58a7aba6df0291b88237fe41e711942095e8c02e26a22675bcc54300094a1af5ce11ffd1104db9f71eddad711c00c24e90f8f90ef866300f81ca06d66f4b17915fef24a7a6b8e7c1e80d3b8dffff2c96c77a578875c793445ffb3ec7ca8696d288552e6df1039c48e4ceb77f51b14127fcc001cc3248744d462b43d48cba20ccc3d40be923594a7b65b737fb9983a45164b8f701996c7d1d0886f604d179149c2deb908000000e3006173372860f0c5", @ANYRES16=r2, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000002100)={0x0, 0x1, 0x20000000cf9}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0xe, @unused=[0x0, 0xfffffffffffeffff, 0xffffffffffff8af2, 0x4], @devid}) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x7c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x2}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'xfrm0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24004000}, 0x815) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000400)={0x0, "4c858e7d5b8f9c293735492c27438f24"}) r3 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x2a4) sendfile(r0, r3, 0x0, 0x1c500) 22:40:06 executing program 5: write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x12) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unshare(0x2c060000) r1 = semget$private(0x0, 0x4007, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{}], 0x10a, 0x0) r2 = semget(0x2, 0x0, 0x310) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000000c0)=[0x0, 0x6, 0x0, 0x7, 0x4, 0xfe, 0xf0, 0x5, 0x2]) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000500), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000000)={{0x1}}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x494c42, 0x1a1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000140)={0x1, 0x1, 0x8, 0x1, 0x3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00000000c0)={0x0, 0x1ff, 0x1ff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00000000c0)={0x2, 0x8, 0x20}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x8, 0x8, 0xb8a]) unshare(0x40000400) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x37, 0x6c, 0x6, 0x4, 0x0, 0x0, 0x20404, 0xa, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x9, 0x1}, 0x44724, 0xa8c, 0x2, 0x3, 0x18c, 0x200, 0x1, 0x0, 0x5, 0x0, 0xfa}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) unshare(0x40080) socket$packet(0x11, 0x2, 0x300) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) [ 53.063697][ T4572] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 53.079142][ T4690] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 53.121900][ T4690] syz-executor.3 (4690) used greatest stack depth: 10456 bytes left [ 53.215899][ T4698] FAT-fs (loop1): bogus number of reserved sectors [ 53.222620][ T4698] FAT-fs (loop1): Can't find a valid FAT filesystem [ 53.231898][ T4702] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 53.245691][ T4702] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 53.262669][ T4698] device lo entered promiscuous mode [ 53.269863][ T4698] Y4`Ҙ: renamed from lo 22:40:06 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xa, &(0x7f0000000280)={0xc}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fspick(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x1) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0), 0x82240, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300254700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) getpeername$packet(r4, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r5 = syz_open_dev$vcsu(&(0x7f00000003c0), 0x3, 0x4c00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000001780)={0x7c, 0x2, 'client1\x00', 0x0, "89ca812b67fd6aac", "4758686bec5f7aa30a8d17e2fdd1f5b6feb5b694aca061b1de18fad862ba7a8b", 0x3181d210}) writev(r5, &(0x7f0000000540)=[{&(0x7f0000000400)="0c9b524f679be33b49383c693ba8ddd84aa5162f2ef41032104ad3a0a4ea35096032cfe139f290e656455aebf98c502e0fe2231416df6285e491707fad287c0849c723b48e3ccb7f421b723b20d8648e5f9a52cf7f11d7e89d264327de1047d637157734138c6109926997a6ff59010be2992086ef5360aeaacf3f293544", 0x7e}, {&(0x7f0000000500)="e2435df0705553fe87b42e26f73ec59c25a467f24ada9d93af8eedcbe1bdbd63ffe7c9a55e74aec692865cc87b694506a06772ca3585bfe97e", 0x39}, {&(0x7f00000005c0)="7b78e8298f94daecd5887597197eed5c74586a3e5636b12aa393c88227690849bf0d6993e6ff8a957b0b19a3ac956bff3ee793807dab801ef2b8c3d373050009462587870c65e368a1ca5ca23bda8be4f823da03c1ca975b6e4b9a2ef87b2d3240f70deef48718c55865c6cf2c8a75802e80facd451195fcb2a4b25b5e29a2fec87b36061525", 0x86}, {&(0x7f0000000780)="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", 0x7e0}], 0x4) writev(r3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) tkill(0x0, 0x800000009) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x3, 0x2, 0x81, 0x6, 0x6, 0x7, 0x0, 0x1, 0x60}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) 22:40:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x97ab7000) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/101, 0x65}], 0x1, 0x6, 0x2) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000100)=0x0) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, &(0x7f0000001340)) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000180)={0x100, 0x100, 0x7ff, 0x1000, 0x400, 0x7ff}) timer_settime(r2, 0x0, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000140)) [ 53.496023][ T4721] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 53.529741][ T4721] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 22:40:06 executing program 4: mlockall(0x5) clone(0x0, 0x0, 0x0, 0x0, 0x0) gettid() 22:40:06 executing program 1: set_mempolicy(0x2, &(0x7f0000000000)=0x3f, 0x45) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) set_mempolicy(0x1, &(0x7f00000000c0)=0x9, 0x4) r3 = fork() r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) clone3(&(0x7f00000002c0)={0x2000, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, &(0x7f0000000100)=[r0, r3, r3, 0x0], 0x4, {r4}}, 0x58) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x101023, 0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f00000001c0)=""/188, 0xffff}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r2, 0x8982, &(0x7f0000000340)={0x8, 'xfrm0\x00', {'wlan0\x00'}, 0x9}) 22:40:06 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000005a00)='cgroup2\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) utimes(&(0x7f0000000240)='./file0\x00', 0x0) 22:40:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002400010000000000004709b508d26f5f1d2e9be2e2fb7c00000000000000"], 0x14}, 0x1, 0x1400000000000000}, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) syz_io_uring_setup(0x1aef, &(0x7f0000000080), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x151, &(0x7f00000002c0)="c4c691019919da078a0098d1e0a59320ff79b040f762910016775a8454cc16dc38f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689bce0e2db60713a3a7eeba5c9c6a47312334c2a97a4837714569255344e22045dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2c43a2316418ba9eb1f8fac5771967650c7016af47d3160960f4dc0f5e233b32d191e7e4038ed607016ac06e8214ed7d77cea361915907969ff9f43a5aba17ec18f82611bd8eaa876fcc5ff9eac52567ecc1e30746c21060f7aeee1160a26ea18d388ae82180105572516041514566de0d50c3f8c39388cc5b3aab2edc6a68af8873f3ddf84521a31ffdc0f3d96521fd6d5707adcdc066169672d06bee71dc1993f83c79c76ff9a270880bd60ff3b1fadffbb1c862c6bfad57922c"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r5, 0x7f, 0x0) 22:40:07 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/29) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) fallocate(r0, 0x100000003, 0x0, 0x28120001) 22:40:07 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(r0, 0x11, 0x0, 0x1b2ec479) write$eventfd(r0, &(0x7f0000000000), 0x8) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000d, 0x4010, r2, 0xf56f6000) sendfile(r0, r1, 0x0, 0x11f08) 22:40:07 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=ANY=[@ANYBLOB="44010000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fbdbdf2506000000700001800800030001000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006261746164765f736c6176655f3000000c00018008000100", @ANYRES32, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r0, @ANYBLOB="080003009fdd2a1f"], 0x144}}, 0x4000080) getpeername$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0}, &(0x7f0000000440)=0x14) r2 = creat(&(0x7f0000000140)='./file0/../file0\x00', 0x18c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003880)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@dev, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r6}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000240)={'syztnl2\x00', &(0x7f0000000300)={'gretap0\x00', 0x0, 0x7800, 0x700, 0x60, 0x0, {{0x1d, 0x4, 0x1, 0x0, 0x74, 0x68, 0x0, 0x3, 0x2f, 0x0, @local, @local, {[@timestamp_addr={0x44, 0x54, 0xf2, 0x1, 0x9, [{@broadcast, 0x400}, {@empty, 0xd772}, {@multicast2, 0x7}, {@multicast2, 0x6}, {@empty, 0xfffffc00}, {@empty, 0xe2}, {@empty, 0x6178}, {@multicast2, 0x20}, {@private=0xa010101, 0x1}, {@multicast2, 0x20}]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x8, 0x92, 0x0, 0x7, [0x9]}]}}}}}) r8 = openat$incfs(r5, &(0x7f00000000c0)='.log\x00', 0x280000, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r8, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=ANY=[@ANYBLOB="44010000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fbdbdf2506000000700001800800030001000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006261746164765f736c6176655f3000000c00018008000100", @ANYRES32=r6, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32=r7, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r9, @ANYBLOB="080003009fdd2a1f"], 0x144}}, 0x4000080) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f0000000740)=ANY=[@ANYBLOB="20020000", @ANYRES16=0x0, @ANYBLOB="000429bd7000fddbdf251500000024000180080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030000000000080003000200000094000180140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f627269646765001400020073797a6b616c6c6572300000000000001400020073797a6b616c6c6572310000000000001400020073797a5f74756e000000000000000000140002006d6163766c616e30000000000000000008000300010000007c000180080003000100000014000200626f6e645f736c6176655f30000000001400020076657468315f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="14000200766c616e30000000000000000000000008000300020000001400020077673100000000000000000000000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="0c00018008000300010000005c000180080003000700000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002006873723000000000000000000000000008000300020000000800030002000000080003000100000014000200626f6e64300000000000000000000000340001800800030001000000080003000100000008000100", @ANYRES32=r1, @ANYBLOB="0800030003000000080003000200000008000300010000003c000180140002006272696467655f736c6176655f31000008000100", @ANYRES32=r6, @ANYBLOB="0800030002000000140fbef59aff0d539c106528fb00021268737230"], 0x220}, 0x1, 0x0, 0x0, 0xc4}, 0x20040840) r10 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000000580)="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", 0x187, 0x8b000}], 0x0, &(0x7f00000002c0)=ANY=[]) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/13], &(0x7f0000000140)='{\x00', 0x2, 0x3) getdents(r10, &(0x7f0000000240)=""/201, 0xc9) r11 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r11, 0xc0096616, 0x0) getdents(r11, &(0x7f0000000080)=""/26, 0x1a) 22:40:07 executing program 3: setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000180)={0x3b, 0xa, 0x1, 0x8, 0x0, [@dev={0xfe, 0x80, '\x00', 0x32}, @private1={0xfc, 0x1, '\x00', 0x1}, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @remote]}, 0x58) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) fcntl$setlease(r0, 0x400, 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2e2f660200653000"], &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x411500, 0x40) 22:40:07 executing program 1: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=ANY=[@ANYBLOB="44010000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fbdbdf2506000000700001800800030001000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006261746164765f736c6176655f3000000c00018008000100", @ANYRES32, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r0, @ANYBLOB="080003009fdd2a1f"], 0x144}}, 0x4000080) getpeername$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0}, &(0x7f0000000440)=0x14) r2 = creat(&(0x7f0000000140)='./file0/../file0\x00', 0x18c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003880)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={@dev, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r6}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000240)={'syztnl2\x00', &(0x7f0000000300)={'gretap0\x00', 0x0, 0x7800, 0x700, 0x60, 0x0, {{0x1d, 0x4, 0x1, 0x0, 0x74, 0x68, 0x0, 0x3, 0x2f, 0x0, @local, @local, {[@timestamp_addr={0x44, 0x54, 0xf2, 0x1, 0x9, [{@broadcast, 0x400}, {@empty, 0xd772}, {@multicast2, 0x7}, {@multicast2, 0x6}, {@empty, 0xfffffc00}, {@empty, 0xe2}, {@empty, 0x6178}, {@multicast2, 0x20}, {@private=0xa010101, 0x1}, {@multicast2, 0x20}]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x8, 0x92, 0x0, 0x7, [0x9]}]}}}}}) r8 = openat$incfs(r5, &(0x7f00000000c0)='.log\x00', 0x280000, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r8, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=ANY=[@ANYBLOB="44010000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fbdbdf2506000000700001800800030001000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006261746164765f736c6176655f3000000c00018008000100", @ANYRES32=r6, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32=r7, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r9, @ANYBLOB="080003009fdd2a1f"], 0x144}}, 0x4000080) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f0000000740)=ANY=[@ANYBLOB="20020000", @ANYRES16=0x0, @ANYBLOB="000429bd7000fddbdf251500000024000180080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="0800030000000000080003000200000094000180140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f627269646765001400020073797a6b616c6c6572300000000000001400020073797a6b616c6c6572310000000000001400020073797a5f74756e000000000000000000140002006d6163766c616e30000000000000000008000300010000007c000180080003000100000014000200626f6e645f736c6176655f30000000001400020076657468315f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="14000200766c616e30000000000000000000000008000300020000001400020077673100000000000000000000000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="0c00018008000300010000005c000180080003000700000008000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002006873723000000000000000000000000008000300020000000800030002000000080003000100000014000200626f6e64300000000000000000000000340001800800030001000000080003000100000008000100", @ANYRES32=r1, @ANYBLOB="0800030003000000080003000200000008000300010000003c000180140002006272696467655f736c6176655f31000008000100", @ANYRES32=r6, @ANYBLOB="0800030002000000140fbef59aff0d539c106528fb00021268737230"], 0x220}, 0x1, 0x0, 0x0, 0xc4}, 0x20040840) r10 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000000580)="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", 0x187, 0x8b000}], 0x0, &(0x7f00000002c0)=ANY=[]) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'/13], &(0x7f0000000140)='{\x00', 0x2, 0x3) getdents(r10, &(0x7f0000000240)=""/201, 0xc9) r11 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r11, 0xc0096616, 0x0) getdents(r11, &(0x7f0000000080)=""/26, 0x1a) [ 54.129948][ T4771] loop1: detected capacity change from 0 to 2224 [ 54.138072][ T4771] iso9660: Corrupted directory entry in block 0 of inode 17792 22:40:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000400)=ANY=[@ANYBLOB="2e1666696c653600"], &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='nfsd\x00', 0xa00000, &(0x7f00000004c0)='\x00') mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2a080c8, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2e2f12ed22bbc0eba03c61024ed388b5c2508e5e"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='logfs\x00', 0x0, &(0x7f00000001c0)='!.\xf2\\\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x0) lsetxattr(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00', &(0x7f00000003c0)='mountinfo\x00', 0xa, 0x2) preadv(r0, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x5b}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f0000001380)=""/239, 0xfc36}], 0xc7, 0x0, 0x0) open(&(0x7f0000000080)='./file0/file0\x00', 0x200, 0x70) 22:40:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = fork() waitid(0x0, 0x0, 0x0, 0x4, 0x0) ptrace(0x4208, r0) waitid(0x0, r0, &(0x7f0000000000), 0x2, &(0x7f00000000c0)) [ 54.292462][ T4790] loop1: detected capacity change from 0 to 2224 [ 54.326052][ T4790] iso9660: Corrupted directory entry in block 0 of inode 17792 22:40:07 executing program 3: unshare(0x4c040400) r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x448901) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0xf9, 0x0, 0x0, "60dd66bd345368afacdc600ba3e0e5351329f66d03aed150d4c0691110335d3a"}) 22:40:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000011", 0x9, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901", 0x5, 0x6800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d0f465001000005fd0f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}], 0x801, &(0x7f00000000c0)=ANY=[]) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000140)={0x0, 0xfb, 0x5e, 0x4, 0x9, "8aabe17207ddc84d8344981466a2b61f", "3523000fe002335ae4ee972fa36eb4a447aca1699243a99ca12ff1300815d59c51d8078f35ff6959378f779c3b742c752767b3279edb7372794f790ddf16a173fcee16da8918f7afdf"}, 0x5e, 0x1) [ 54.453125][ T4820] loop1: detected capacity change from 0 to 512 [ 54.480747][ T4820] EXT4-fs (loop1): orphan cleanup on readonly fs [ 54.489383][ T4820] Quota error (device loop1): v2_read_file_info: Free block number too big (0 >= 0). [ 54.512059][ T4820] EXT4-fs warning (device loop1): ext4_enable_quotas:6472: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 54.526324][ T4820] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 54.564240][ T4820] EXT4-fs error (device loop1): ext4_orphan_get:1413: comm syz-executor.1: bad orphan inode 17 [ 54.575369][ T4820] ext4_test_bit(bit=16, block=18) = 0 [ 54.580780][ T4820] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. 22:40:07 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3c42, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x20020, 0x2, 0x0, 0x8, 0x0, 0xfffffffc, 0x7e0d, 0x0, 0xfffffffc, 0x0, 0xffffffffffffff7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r2 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r2, 0x208200) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) r4 = socket$inet6(0xa, 0x401000000001, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r1, 0xc0389423, &(0x7f00000001c0)={0x3, 0x30, [0x88, 0x2, 0x1, 0x100000000], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) close(r4) r5 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r4, r5, 0x0, 0xffffdffa) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r3, 0x0) read(r3, &(0x7f0000000180)=""/19, 0xfffffe47) 22:40:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) clone3(&(0x7f0000000840)={0x200000000, &(0x7f00000005c0)=0xffffffffffffffff, &(0x7f0000000600), &(0x7f0000000640), {0x7}, &(0x7f0000000680)=""/93, 0x5d, &(0x7f0000000700)=""/227, &(0x7f0000000800)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x5, {r1}}, 0x58) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000900)={0x80000001, 0x0, &(0x7f0000000a80)=[r2, r3, r1, 0xffffffffffffffff, r3, r0, r4]}, 0x7) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000240)=@v3={0x3000000, [{0x6, 0x8000}], r5}, 0x18, 0x3) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r6, &(0x7f0000001400)="bb8f9f640903127a53527c6fbfe65d43b0e0586f2d40c7e7df58cac83420e83662d6e39bb6d5430622431454eedeeaee423d8f210bc3525fa7927c18d5fbc91ab13c2041136047d8da9375934d00f325499bfe7712208d387d41c31821c2a22d1325b556528e9b790b74053d1ed631c6ec8126d37c87216173138c00cef396868029af5b76bebac5e38b74d8bbc6ae66b6e202b6d505710377710ea7d43edf00e1a4c1c670bb4c263ce777da81abdd5ba5a5c82f67232f9b4d6f21b2e6afa8b38e4642b0daa2acbc0478d89b88e8b2094d4248855e5e81992e60be3afff0f3c3799350615489a901a659abdeca0c615a622ebf64175f990320e0356d4a11ed62eff72b709c23dd65942e8b534d7d775d370c1e435654a2634e6ee3649c4c3bcbe39e866f1eb9972af1a9cef42e701798a53dc92a242aadbac343e1765cf8ea5665e22deda69777e52b1e9e5d3edc022256939e1eee013448294911139d5b9c6241049fecdf9b31f4cdf6cff65d71b5071ef70e1798347c8846aa5b905e83050e3e606986ed3f603d18c5cdeb11cda1ce3abddea9376231af130e19fc7601ec1ab8cb5a7de9e2174547f18225b09a54fc8720dbb91eb69c1be88e601c3c9df4f2758f39a5151951b9c6dbb419ffd783a34c9fad10f201b8724d31865e2fc1fcf48db2be713053b43a0e3943c1e2b08e8a26e946c439d891db2a80b5ffa054bc8d0177d3214056250c61a537d2ec7630fb90395df2cd6aa9c5e573365db580520bdc3f1c6b2be992e1516a4b810a11935dc780699e461d9715f70c6d103ff49bf168f3cff4c0d0d6ba5671fcd2975450b0e1a3474139cb0f2d3476fcd87a8bccbeb2f5f8a821017b879aa5b9d1fafa9f4c429a74cd2da782114d97bf031746a817dd0293c4eddc3a9ecb5afe496f4971474ccd827449409f07cf94dda2e7dbe8520b5afff10a7e3b0b4289a167fc692635b5b7426d9e771b95860b09a3e752c867213c772e48ba30a78feecc7ff26e63e1749c62b52d377ac5cc52db830c965e04ccfcfb24ceacc69cfdc2094124dd27b2d68f699476a2562bab1de117ffc2b0702ee8b0b77f85fecec3a25b37ab7eb06232c9a73b4470f1727c82581d81942abf42d3ea37957927ad3dbd0ebe46678a9f4d25c47acaac83c14210a54b71fed40df017e2be27f01e3e6ea3ea381ca14efd202858e6535ad4f79a8cdf47e385b740a70c14e3651731a45cc0ca4a56f2e903cad0384efcc364caf67e09551d35c682ebc90a9286c4d274ba1b8ced742ede4e55a62db7ef9a96fde2add05b41599fd72a79ba280cc125cb266ef21b7eeafe3ee6aa78eef33fc66454549c3ec298cb683a55a32208cf6ce88b560166159d59e65f30540f62c5437652ea7f2a02f87ca242dd2250f58e75938a9a3ded51ae6598c2aba53287ff5cdaab17be7f4310f8e07e310d52778de79e1c2e4391b254be38910aa1cf6e1ca0e75d24be97d59f7025f16c6fbd549529b74e319c58f50438765ef0e3dc394eeb75dec41b3d80435b17520c97f5cd7ee692fb86d188fb0089fbf737dc1b96b9cc49be23a38a8cd92e5075f349993d7866369dd25eccbe1481477a05fee14e0edd1617921d7fcaa8fdc642e63b64388fa5b63442ff1466b1938d02546750b01ed9c980282ccbe10f204741249aed88c555ed6fdf7f68af9209807a71bbf4f31bef5a4223466da74ba8b034df529aef6ec6610a0d25973961e50e02af22d0ca8be1b9804a5918acbdb536e8f2f441ec9d640ed15133ee747440c86fc4526c9195954528673d25c8390170f3c19cb0b0c30b9e634c7ebae96946ae97c19eabca92226da925d22be37abbe0740938ea899ec42fd529a3b1063981e4c154219df5cf5af60a29b5a8ee530905725a14b28900eae937e705401ba8f632a7bca00d9724a992afdc9ed14aac71b8e3a7ee5ca095888feb195b4e083c3b611a1c2f8d092febe3b9f5f0df61e8d3c31a643c935b76bc1ad4265164e755484beb06610510bc51e8c6da8d71123bbe83a5e4128f41cf5c486d6a60496c300c406f990bee485cbdef794f2663ee66d2b18d8e55210c25c04b1a0c6d9c5f904e72806d2d4f5e5439bcdf146343cdffe4d0d70d42a9959cff9bd50c37cd478b0b0add16aae4dc839b46bca2ac7547144b6a422aed5e2db661bcb31a82bc0fc678e71a6cb090ef772860f3008b4152b5d281033be4a77b367baec3ab8ce7c83c601b11c8199bafcd15161a5454a6a982dbc3c2e3a5172b6a63e4904817075754eccbb0188c9cb2e5da9600f567485014887463b40f189b7ec3c5c0f36d502509e402c285765c78417ce6b3aab130ee79622dcd8ada842233e73a14554ee5e4995e32b3fe4075e247eb9bdeef64d1a7436c9b5782fb2f84f74e4c6e976289729c37b5bb8200a9480d181a6b11f5ec229b818134b8334967ae935ac1d81be4776fae4cb68b6fa330e93bd8de388b38455d569159bcd166df030a6dfedf28caf4608de7243f5df2c76f6680c301d819dc67d24d2f780432a931700a253b0a5b075195c6dbfd1fe17a1c11a3dffa872a07b877adc66d069fffb6d8326e1998c5a337c3d530250cae335ceffcf81dc438a47e73490d050a053813dbe6674e42c91ae94b4a88144f36adc1b08b4bcd6ddf4058c4e08d4dc83d5fbd843ee27eaf50b297c220350260d9abbeeb6deb921e50cae0ea590cfb6f00fb3c71520f565bb769705e2481ef27cf537d29f163c9fe3d39ed9fd18dc8b0c976cd302283e430807a9d751357f89092532d89fe280c69ad36e3541b5da9dea13fd19d0434c760fe295dfd9b9e63453c7853914c50b1b77ccd4b33c8b1f31fcb1aec040ffe2f9d728d8ea84297bac2e22230ebd1488c503b05b2e433cc37ce9fc123b7d3eb244b4549e9a841e73b664c8f6621ea5a4c9ff9c1da032255311f2c063a682baf4c97e7ba552bf71af4bd64f43872b846d15c65c487089be272cfa24a33f8c50930ea0bc4b089505fb8e97ded0e7e64a5ce897da6b940df4c3dddb8b4871d773f6ebf02058518c55c19aadb0f266caf18777ae68d2bfcfb2225961fcd10538ba664fd053a443320072707533ab761b9397bd0559126b84fe9196463ae50633017ea2d80940311d9c867102b1017f34af1965d8eb61be616a0d40656e2bbb750aee6f74f788c8acb2578e8686f5f8da6a19e979c152b7ee7c7f16902120588e2ff630144b5f929ffc593e946d9717c5968aa16c2d73d689fb5cce117acda3e23e5e0116de1cb6bddfa1a84cefb22c1e2c3753017696f27b9aec5d44f15411247643b84dd4410e784b4eb5b9c68fea671976f9b51c6526e2ddb40659611b0b3bcc7e249c77396fdb8c864ea9318f9de7fd3936fcbdc732c2f8b9556ec9afeb15d5e2df890351d66074d53dddc6e8dba8c91d733623ac95a49eb69c7de37ff2364ccddb01f6500750a012c2acf32a9f6bbd9e92d17ef858fbc34575db414ea42ad87a65b11ae5506469db256c421328f45aec73bdf18562447dc2840bbe9fc84dedd0fe6276fa174f21210d40193530ec7a70a9e60bfd6b00cba4d483be59950f16fa0dbd089b5fd0bb078badfcf42270cc62fe37be22b0d81f755263d74636fa466d2574ca62b58c649936d21e949de73ea45df3acade6609413f56fc218d6f11947bf1fd629d38d8acce90ee3c1a51117601ae126bec537e3e76ce7ecc53cfeefee8aaa104aa853a65aadf27bac9849ee0122793b11cd8e4f32fb07afa39e439cb738c30a6df958160aac15c26032a61aaf614b2e6601581fb0ab8d115e045005dee3df8ea42643cbcbb0b111130c42c94b7e874cfee50d5c2eb13b3a38c417fce9d740b7d43120431a7d44bc3934ee87b112401cbee3553837b6a0b4b3faaceb46eca4064301c8060870350e256ac9d5557f674536b9d9717a82fa211e7dfb52ca410d8a4f2f6b733c2a082f247538a6c40f56cf64204e62515db692f32733ff6f4b0787ef305d5e80881375467ae603ac3600e688c42f89a4fea4fdda09a8d59e19457c654a98c8129a8c65bae3310af2b170729e18400c915d0a2f4c4fc51747846630b95ec181228bda7ef48ad389815aa82de6c4a3b0746c28c01f9ec697ff17f095e1cf9d2fe78fdab9cbb1ca7aefc8af6a0cd98444735fad79e394a8f9c2fd358c3cde4ca6d57a620d0bb52dc6ff93f034b596f407c21511cc2c5ec8b0ede7f5c0acca61939ac7f2cad820c15133e69507eaa739e9a88936f4a74f0ad1574a1591f31f582a76157d89805cb3ba5e8d10509bf7a08e928653b4f05ba797a06765b74c8759fc34178624c08a2b99e59bcff5d33af2b0f9176b56c35f4da31c751a4c2fd88a1997cd9fc9bbf78220731d4c8cea23be1fd29c36b34d8458b7021ebcfafdc7e54096e517da3eb684298f742532d776164d9c9658e5faca0a3b08afca1bc27ed357884f49fe51bd0c38057f4288f1917e36e3865310b5eed140aef6150ae363293cf7467abd5e06cd7af5e2c49e7c5253a1155741e380bccb023a0faed93d9a64512d72436f1ef4ac0904a413e45164c23413bd57274a0a951c41a9a43aed094d4ea5c480ce64663cc9d36723179e2b19a48e9277a6591bbd888a06e0f2f142cd4495be4ba7274d69ba32a2788b935b2f18c5f336cb9de062829e2e0bb476efb36c3f53a766c14314f31637a464ac59d378ad7f51bef8d88715613653a427038e0d3e4dc3948bb1d70eb55c91c92f7510b1c0387253b458d2c90d17238f9eb239c680179a6c1e0759be367963e3b4d7395fd3911626582a094e6a8d0e746242f94267a4c57d5b2360ce3a6f7f3e3c10e124a54ed24d1585bc7b731cf731c94ee00ebf070b999b9bf28d76bfec9dcf12fcce2b9c4444c706ec6b943b5f39e9151a764ba1cd0cd6c1c7cdc3aa824cf17da705be27a18fbee41be39d6ae4dd4312f5f4bfee2c5bb21d941666f9d79b0f80c9b1bace84a05d2b0e3be1c3fd04d72b4b0124595c435813969d413960fddc858730a433383f3bc0472cb7683ea569e001f00"/3584, 0xe00) r8 = syz_mount_image$vfat(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x100000001, 0x4, &(0x7f0000000500)=[{&(0x7f0000000300)="d35acaa06d2b4645fab8d4a9cf8963816b56b4198d86aa0dd0408d35e311eb7bad704525dcc40b93fd85628cc3", 0x2d, 0x4}, {&(0x7f0000000340)="030877b7dc0aa48cfb56694f11dcf9eab50c3572377c9e6dae3c9986e2ffcd6a5513ba92b55549025c9af6fffe3b4ce9efcbe0e869332c3224f638d05150dc8e95a0e1835c08d3", 0x47}, {&(0x7f00000003c0)="0b2a9f885d6d8454f568bbaae400d8e628a76b1d87b7c95fb25c5d75f79314b31af16e268358aba9aea093f3129d1aae29aa400d05aeb52cb0c7099101ed9be90f42fbe6a9c6923f7e789b1e887c02678b844f3dd93497bc3adfe4b21778dd62693f00b86493fb963b35ececc492966fe0c7a0e6165e618b52fee0cede606b35fc7e4e922ed021953bd6211757ee4667439bf4c92b1a3e3f50afabe6227a40ff2e2ceef221a0a2e542d7065086b813178f83b3da4fb320fec7635fb1fe18cbb0a42384b959b65867770282461091", 0xce, 0x4}, {&(0x7f00000004c0)="949b5d88af5db3cb77219f248c4abab13768907043d7b59a9eaa4891aa2bc45478067bb390e9", 0x26, 0x92}], 0x82, &(0x7f0000000940)=ANY=[@ANYBLOB="73686f72746e616d653d77696e39352c756e695f786c6174653d312c6e6e6f6e756d7461696c3d312c73686f72746e616d653d77696e6e742c61756469742c009722dd45a86282cf039c5423187fc646367bdc0ce80bfa0cbdcda4bbd3a7394490b10b793aa7e949b4a9c6b08fbcc42de81f12d5229a7ab17998b42247351c898a5302d1f943eb06b7f260deded289b6095e409bf2bb45269ee94d3b73f82ed92235fdcb23e5fec7cbfe9c67a032f70bb6336ca3577e1fca1dbee3f6ae328fcdf61e71f35a672ee020ed11f1981c150aaa52f8fca51e1f80c98c9bfbee"]) r9 = open(&(0x7f0000000580)='./file0\x00', 0x521002, 0x0) openat(r9, &(0x7f0000000a40)='./file0\x00', 0x402, 0x108) fallocate(r8, 0x0, 0xff, 0xfff9) sendfile(r6, r7, 0x0, 0x11f08) 22:40:07 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000017c0), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x6, 0x31, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0xc0}}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002280)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@private1={0xfc, 0x1, '\x00', 0x1}}, @in6=@private1, {@in=@local, @in=@dev={0xac, 0x14, 0x14, 0x19}}, {{@in6=@empty, @in6=@dev}}}}, 0x128}}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0xf1, 0x0) 22:40:07 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r0, 0x87ac6000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) lseek(r2, 0x54, 0x1) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@md0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='gfs2meta\x00', 0x0, &(0x7f0000000140)='{+/#)[%\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800001, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r1, r3) 22:40:07 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="7691000015000100396d0000000f00000a040000010040000003"], 0x1}}, 0x0) sendmsg$OSF_MSG_REMOVE(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x5c, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @random="ea943ee3af03"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10004000}, 0xc000) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="10040000", @ANYRES16=0x0, @ANYBLOB="00012dbd7000ffdbdf254400000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099000800000037000000b0035a80cc0002"], 0x410}}, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="04803c04", @ANYRES16=0x0, @ANYBLOB="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"], 0x27c}}, 0x0) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r3) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r4, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x240440c4}, 0x8001) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r3, &(0x7f0000000740)={&(0x7f0000000680), 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x30, r4, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0xe}, @NL802154_ATTR_CCA_ED_LEVEL={0x8, 0xe, 0xb}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x4a15b75a4835ddc1}, 0x0) [ 54.774591][ T4840] loop3: detected capacity change from 0 to 264192 [ 54.789510][ T4840] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 22:40:07 executing program 4: syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) prlimit64(r0, 0x9, &(0x7f0000000280)={0xe, 0x5ef}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) 22:40:07 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x430, 0x7, 0x0, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x400000010, 0x3, 0x0) write(r1, &(0x7f00000006c0)="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", 0xfc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x12000000) socketpair(0x15, 0x2, 0x7fff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f00000006c0)="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", 0xfc) listen(0xffffffffffffffff, 0x1) splice(r3, &(0x7f0000002400)=0x1ff, r2, &(0x7f0000002440)=0x4, 0x2fba, 0x8) perf_event_open(&(0x7f0000002380)={0x0, 0x80, 0x80, 0x20, 0x5, 0x99, 0x0, 0x81, 0x80020, 0x1a, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000001c80), 0x6}, 0x110, 0x1, 0x2c, 0x6, 0x3, 0x0, 0x88c, 0x0, 0x7ff}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x1) bind(r3, &(0x7f0000000140)=@sco, 0x80) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0xb0102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tkill(0x0, 0x800000009) r4 = open(&(0x7f0000002540)='./file0/file0\x00', 0xa0680, 0x134) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) perf_event_open(&(0x7f00000024c0)={0x2, 0x80, 0x7a, 0x34, 0x1f, 0x3, 0x0, 0x1ff, 0x480, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x4, @perf_config_ext={0x2, 0x3}, 0x200a0, 0xffffffffffff0000, 0x9, 0x4, 0xbfd, 0x400, 0x6, 0x0, 0x8, 0x0, 0xfffffffffffffffa}, 0x0, 0x8, r4, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r6, &(0x7f0000002600)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)=""/99, 0x63}, {&(0x7f00000002c0)=""/230, 0xe6}], 0x2, &(0x7f00000003c0)=""/229, 0xe5}, 0x78}, {{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000540)=""/125, 0x7d}, {&(0x7f00000005c0)=""/249, 0xf9}, {&(0x7f00000017c0)=""/182, 0xb6}, {&(0x7f0000001880)=""/136, 0x88}, {&(0x7f0000001940)=""/87, 0x57}], 0x6}, 0x4}, {{&(0x7f0000001a40)=@in, 0x80, &(0x7f0000002000)=[{&(0x7f0000001ac0)=""/227, 0xe3}, {&(0x7f0000001bc0)=""/137, 0x89}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/191, 0xbf}, {&(0x7f0000001dc0)=""/251, 0xfb}, {&(0x7f0000001ec0)=""/152, 0x98}, {&(0x7f0000001f80)=""/91, 0x5b}], 0x7}, 0xfffffff7}, {{&(0x7f0000002080)=@nfc_llcp, 0x80, &(0x7f0000002180)=[{&(0x7f0000002580)=""/80, 0x50}], 0x1, &(0x7f00000021c0)=""/76, 0x4c}, 0x4}], 0x4, 0x40, &(0x7f0000002340)={0x0, 0x989680}) creat(&(0x7f0000002480)='./file0\x00', 0x0) sendfile(r5, 0xffffffffffffffff, 0x0, 0x4000000000010045) [ 54.853689][ T4857] netlink: 45 bytes leftover after parsing attributes in process `syz-executor.2'. 22:40:08 executing program 1: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000000208010500000000000000070d0000060900010073797a301c000000b4ffe8e4b6bc5e914e99b860c1dd02bd806ee785a405c9eb9907b8d4eeb78e1cf904f5a8e4ea1c3d1f471f45dbe4e8a7393a0e6db2"], 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x4008841) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0xfffe, 0xfffb, 0x0, 0xffbe}}) 22:40:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x6, 0x51) fallocate(r0, 0x9, 0xffffffffffff0001, 0x3800000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000003dc0), 0x300, 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x141042, 0x0) sendfile(r2, r1, 0x0, 0x5) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00'}) [ 54.949720][ T4857] netlink: 45 bytes leftover after parsing attributes in process `syz-executor.2'. 22:40:08 executing program 5: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0003}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x63, &(0x7f0000000280)="c4c69101a61cd9078a4098d1e0a593b040f7629100f083310528ff64fc279675bbd5da8aed164b19c82c8845a10001000000000000476c706d207f04eaa5ade9c3dc9e2160032558add630cd26ba926cc5f001f1d835b6b579c79bde98a354c12dea57"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000300)={{r2}, "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"}) 22:40:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2f}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x20040000}, 0x24048040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000003c0), r5) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x30, r6, 0xd33, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x10}]}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r6, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0xd4c17c0bc2530c4a}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x811}, 0x40) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x24}}, 0x0) 22:40:08 executing program 2: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x781f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x53) [ 55.217678][ T25] audit: type=1326 audit(1621896008.290:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 22:40:08 executing program 5: r0 = semget$private(0x0, 0x1, 0x500) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x5}, {0x4, 0x1}], 0x2, &(0x7f0000000080)={r1, r2+10000000}) 22:40:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d90000000f0000000100000000000000000000000020000000200000200000002cc4645f2cc4645f0100ffff53ef0100010000002cc4645f000000000000000001000000000000000b0000008000000038000000c20200006b04", 0x66, 0x400}], 0x0, &(0x7f0000000580)) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x1, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="a634f8dbf8e9cf711ae2", 0xa, 0x100000000}, {&(0x7f0000000140)="c536d5814b89564f393b43692c2cc1cbb001e10932de2bcad3a3d1003c150f4c808a", 0x22, 0x7fff}], 0x28b01a, &(0x7f00000001c0)={[], [{@obj_type={'obj_type', 0x3d, 'ext3\x00'}}, {@subj_user={'subj_user', 0x3d, 'ext3\x00'}}, {@permit_directio}]}) [ 55.285331][ T25] audit: type=1326 audit(1621896008.290:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=56 compat=0 ip=0x4665d9 code=0x7ffc0000 22:40:08 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000240)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) socket$unix(0x1, 0x2, 0x0) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_unix(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK/file0\x00', &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)={'trans=unix,', {[], [{@smackfshat={'smackfshat', 0x2c, 'trans=,nix,'}}]}}) 22:40:08 executing program 3: r0 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x9) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x3a, 0x41, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x11, r3}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x50, r0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@GTPA_VERSION={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_TID={0xc}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_I_TEI={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @local}]}, 0x50}, 0x1, 0x0, 0x0, 0x44000}, 0x51) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="141400001b59a2d09ec713a081823d66f672650381839ef7b595f4", @ANYRES16=r0, @ANYBLOB="442a63bf5010b00fdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0xd0) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000800), 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, r0, 0x204, 0x70bd26, 0x25dfdbfd, {}, [@GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010101}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x24014001) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r0, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18800802}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000225bd7000fedbdf2501fd00000c00030000000000000000ff08000500ac1414bb0c00030069ad77e8fa64249d946b6f6dc01405010000000000000008000900040000000c00030001000000000000000c0003000100000000000000080008000100000008000400ffffffff08000500ac1414aa8cce33ac53653493e4b27f1137c4b298a03e9e4e790e1d03b6ed0c828894d9754d9fc8f0328116aa4f63911921d385899a93874a9f27"], 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x888d0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r0, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_LINK={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @loopback}, @GTPA_NET_NS_FD={0x8}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_FLOW={0x6, 0x6, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x9e744df16b9ceebc) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f08ee02a1fc3344c", @ANYRES16=r0, @ANYBLOB="00042dbd7000ffdbdf25000000000c0003000200000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x28004}, 0x20008040) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r0, 0x100, 0x70bd26, 0x3ff, {}, [@GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@GTPA_VERSION={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0}, 0x0) r5 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r5, &(0x7f0000000000)="900000001c001f4d154a817393278bff0a808f78020000006c36710014000100ac1414bb0542d6401051a2d708f37ac8da0004000099c5ac0000c5b068d0bf47d3234565778d8757006113ffaf6c3efed495a46215be0004766426c0c80cef41d7891664969270b6507022d28581d158ba86c9d2896c342a033a0000000b001500de1df32c1739d7fbee9aa2417318e9", 0x90, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000100)="900000001d001f4d154a81739327abff0a80a578020000000404840014000100ac1414bb0542d6401051a2d708f37ac8da1a297e0099c5ac0000c5b068d0bf46d323456536016466fcb78dcaaf6c3efed495a46215be0000766436c0c80cefd28581d158ba86c9d2896c6d3bca2d0000000b0015009e49a6560641263da4de1df32c1739d7fbee9aa241731ae9e0b390", 0x90, 0x4050, 0x0, 0x0) [ 55.392803][ T4917] loop1: detected capacity change from 0 to 4 [ 55.395195][ T25] audit: type=1326 audit(1621896008.290:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 55.407811][ T4923] 9pnet: p9_fd_create_unix (4923): problem connecting socket: qY3aK/file0: -20 [ 55.454194][ T4917] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 55.465763][ T4930] 9pnet: p9_fd_create_unix (4930): problem connecting socket: qY3aK/file0: -20 [ 55.503658][ T4924] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 22:40:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000140)=""/203, 0xcb}], 0x2, 0xd9f, 0x1d90) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000080)) [ 55.538565][ T25] audit: type=1326 audit(1621896008.290:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 55.573557][ T4917] loop1: detected capacity change from 0 to 4 [ 55.580123][ T4927] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 55.599019][ T4917] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 55.728443][ T25] audit: type=1326 audit(1621896008.290:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 55.786231][ T25] audit: type=1326 audit(1621896008.290:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=1 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 55.836298][ T25] audit: type=1326 audit(1621896008.290:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=4898 comm="syz-executor.5" exe="/root/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 22:40:09 executing program 4: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=@newsa={0x148, 0x10, 0x713, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@loopback}, {@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x32}, @in6=@dev, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7e}, {}, {0x0, 0x0, 0x5}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @XFRMA_SET_MARK={0x8}, @XFRMA_SET_MARK_MASK={0x8}]}, 0x148}, 0x1, 0x1400000000000000}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000380)={0x7998, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x81, "497ac48b2f04c6"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001380)={0x0, r2, "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", "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"}) 22:40:09 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000440)={0x7, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) setrlimit(0xf, &(0x7f0000000100)={0x7, 0x1}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmmsg$sock(r1, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000002c0)="68a4644882883641c24a02918d7054d43450bd36423f9e2be9b0f1976eefd2a087b9e778877233de2a36b5cdce9abe285fec5c6651a022a190b8d64fef71aeedd7d6b11573c12a446a2859a840fe0ef2535d729bea276ecb4ef422e5e4", 0x5d}], 0x1, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0xa8}}], 0x1, 0x40) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000001400)="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"/3584, 0xe00) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x13, "8000"}) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000000080)=0x1) syz_open_pts(r5, 0x0) splice(r5, &(0x7f0000000000)=0x1c, r1, &(0x7f0000000040)=0x800, 0x5, 0x1) sendfile(r3, r4, 0x0, 0x11f08) open$dir(0x0, 0x0, 0x0) 22:40:09 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={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 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffff0110f8ffff0fffffff0f", 0x10, 0x4000}, {&(0x7f0000010900)="53595a4b414c4c45522020080000eb80325132510000eb80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100089eb70325132510000eb70325103", 0x5b, 0x4800}, {&(0x7f0000010b00), 0x0, 0x5800}], 0x0, &(0x7f0000000040)=ANY=[]) openat(r2, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffff0110f8", 0x9, 0x4000}, {&(0x7f0000010900)="53595a4b414c4c45522020080000eb80325132510000eb80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100089eb70325132510000eb70325103", 0x5b, 0x4800}, {&(0x7f0000010b00)="2e20202020202020202020100089eb70325132510000eb7032510300000000002e2e202020202020202020100089eb70325132510000eb70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200089eb70325132510000eb70325104", 0x7b, 0x5800}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0/file0\x00', 0xb03, 0x4, &(0x7f0000002200)=[{&(0x7f0000000280)="e3c1297c8cf3ff984e80e5d8998756c475ae44d58492da01adcbcb4e7e10aa858c7604d9a6bcbbdba9ab85ba8001d595a5c526d4b40ac879ffc1", 0x3a, 0x400}, {&(0x7f0000001100)="093967e8f4307732c391dc92e90b16d8d648d7632dece3b32386b204ad738406bfad6df1c2f1f02e4f9c29c9647519735832631d6b8a938f4f611d1f796daf0441260692dd4d65d1abec02a3fd32bb115cbb02ea5d9c4fc8bbe12890016caed42447d5baf880766292dd26deacb62bb03b3ce24973e0e847ebf5403998b5994bbf67d36a2ef26fcbf042c5208999235f8d8667bb873f40be9eb6ba0bcc5c546db3b6c0d9da0b2500d6c8fc677a8c4b802e8a2f8d4a99164e4baef5b02f01afae72ea6b765e49eb6d6f5821d7d52fabde335586e0978f", 0xd6, 0x30000000000000}, {&(0x7f0000001200)="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", 0xffc, 0xe}, {&(0x7f00000002c0)="983f08a7451d924d96192ab270e81a73e350d1e74bb75174c40c0cbb6e5c53796694332f5cdf510bb1abf688c5a084f57d009a7d789416709a11f38fef88b469734148cfbff83b5b4d667f15338f46582610b904611dd5f86e9f57b13d8760d52e99429a9e05eca7381e50828efa0266f3a00946916342e9949fc6fd93eafc44b844b1ac7ca29c42855c24c61e376e80e43b90a73294ced4179ac6b2828c55a916b45f67", 0xa4, 0x6}], 0x1000, &(0x7f0000002280)={[{@nomblk_io_submit}, {@nobarrier}, {@nobarrier}, {@sysvgroups}, {@inode_readahead_blks}], [{@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@permit_directio}, {@audit}]}) recvmsg(r0, &(0x7f0000002680)={&(0x7f0000002340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000002640)=[{&(0x7f00000023c0)=""/144, 0x90}, {&(0x7f0000002480)=""/216, 0xd8}, {&(0x7f0000002580)=""/134, 0x86}], 0x3}, 0x2060) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file1\x00', 0x80100, 0x14c) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f00000026c0)={r5}) openat(r3, &(0x7f0000000180)='./file0/file0\x00', 0xb00, 0x0) sendfile(r2, r3, &(0x7f0000000000)=0x8, 0xff) 22:40:09 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000040)=0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x8}) syz_open_dev$tty20(0xc, 0x4, 0x1) 22:40:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000000)={[{@fat=@umask={'umask', 0x3d, 0xffffffffffffffff}, 0x30}]}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=@filename='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x3dc, 0x6, &(0x7f0000000440)=[{&(0x7f0000000140)="87f19f66a5413656c8395e3cc6ab9560f22a3dcaa0f94fc72233b9af66760e1ca72cecd1284bbde073820d672f3112c5b8c6d02dc0332bf4e410e28992ea1777406bc1ff7ff8bf5ee64a277cd645831c4e97e08fa3c58a36c404b1f4a66e69f972a56dc2bfa8ebfd2f80dc93bb74a6b622921babddd57c01c096594cfcfca95466dddafc8fc24403e7c24bc5714a", 0x8e, 0x2}, {&(0x7f0000000200)="8f3e4716ca41af857f2d999b9c5efb74e7d1bfcae4dfc06c1abf16b6dd6467f56eb90408cb469dc03d496b4cd3ea1cb12ef9c5ac9bec3ff0385224146c", 0x3d, 0x712e}, {&(0x7f0000000240)="816c73d611ef23be316915ab8ed899d4fe6ca69220b2eb0b5c4201b2d43268fc68509cc037675ff35d01bfb1db8813fb755fe5e9b132e07e80642176169ba9f223d2effc51ff58a7118b840b7934ff41b154c4771f82c9dd1f803e2efc3eeac655cf480cc27fb1ec6bc5becaace5a0964c262c805f9d4fe06d4ccde6bc3f9511d2", 0x81, 0x5}, {&(0x7f0000000300)="5609a9812a4ce52e941036ddc7126f8c1b2009525466", 0x16, 0x80}, {&(0x7f0000000340)="82b6a045066174c5f6c6c0fff3ea3abd18b7237a69b1d2df5cbde497e37b854b1327891da08d7596409c5babf3ba1d7f43a02bf367b65d923f31a21c6576452cc9159571e06b1de95bca736db1a2b333a9030e3c3d77d97579130c51befe33c0d610aa96e82e0eb355dfe9d9883d96af75ddce7f51a3557b62aac3fd4697059a7f425a2075f1401c0cbb934f3f3a5a31cb4f2cdb00cdd3d6b1c5148e23a46b0950ca8ab6da488e33", 0xa8, 0x2}, {&(0x7f0000000400)="854edefd0a6641e55b5dffee1821d7ef215977db01f8dd36c5a5231dffa7b23822989592d2380fe133c1", 0x2a, 0x9}], 0x802089, &(0x7f0000000500)={[{@data_err_abort}, {@data_ordered}, {@block_validity}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@noinit_itable}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x2}}], [{@appraise}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) chdir(&(0x7f0000000600)='./file0\x00') openat(r0, &(0x7f00000005c0)='./file0\x00', 0x28000, 0x44) openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x2, 0x84) 22:40:09 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) fcntl$setstatus(r0, 0x4, 0x42c00) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x1) r2 = dup3(r0, r1, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000000000)={0x20000001}) shutdown(r2, 0x0) [ 55.999857][ T4963] loop5: detected capacity change from 0 to 88 [ 56.010897][ T4963] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 56.030305][ T4963] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 56.038663][ T4963] FAT-fs (loop5): Filesystem has been set read-only 22:40:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) socket(0x0, 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/../file0\x00', 0x419e02, 0x0) mount$bind(&(0x7f0000000080)='./file0/../file0\x00', &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000140), 0x2080, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000780)="c3", 0x47fffe0}], 0x18, 0x400fa7f, 0x4) write(0xffffffffffffffff, &(0x7f0000000140), 0x0) sendmsg$NL80211_CMD_SET_WOWLAN(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="43050000050000000a2f02891ccf3a4be05da7fbe112ccd522ee145973c6bf378e27ee410f5b33ded4e2bbbab88be9be7fdb205ecc1c8c6ae0c892cf2af6eeb1b6d7a8572b63d6ff3c10af2806ddba75b2822f5128423b92f75edd81d5c55b32272b33102486a17217bdd674f344d301c0e775225453fe6ba3e181c93a62096661c46199ea2d3145da8c9467a571d1ed54e648e071ad2328fcc9e15812cef4d2b2243c6ad4f636c6e5200f84666c4e3c45b4bd29586fa286", @ANYRES16=0x0, @ANYBLOB], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 22:40:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) faccessat2(0xffffffffffffffff, &(0x7f00000001c0)='./file0/file0\x00', 0x10, 0x200) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x6) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="a8a267216e6b2800"], &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x200f080, 0x0) mount(0x0, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x8c8828, 0x0) umount2(&(0x7f0000000100)='./file0/file0\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x16, 0x17, 0x1, {0xd, './file0/file0'}}, 0x16) symlinkat(&(0x7f0000000200)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00') umount2(&(0x7f0000000300)='./file0\x00', 0x2) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="160000001702000d002e2f66696c65302f66696c6530d709ec226c2bc02d432a7f25bb62cfc437b2ee8de3b62aa72e6d250234a6ea8a4bbeb047a1bb82f086e8"], 0x16) [ 56.122641][ T4989] FAT-fs (loop4): bogus number of reserved sectors [ 56.129548][ T4989] FAT-fs (loop4): Can't find a valid FAT filesystem 22:40:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000000000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xffffffffffffffff}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000080)={[{@auto_da_alloc_val}]}) 22:40:09 executing program 1: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000080)={r0, 0x5d5, 0x8000}) pipe2$9p(0x0, 0x0) clone3(&(0x7f00000003c0)={0x40020000, &(0x7f0000000180), 0x0, &(0x7f0000000200), {0x13}, &(0x7f0000000240)=""/6, 0x6, 0x0, &(0x7f0000000380)=[0x0, 0x0], 0x2}, 0x58) 22:40:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2201, &(0x7f0000000880)={0xfdfdffff, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000007840)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000005dc0)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000300)=""/1, 0x1}, {&(0x7f0000000440)=""/244, 0xf4}], 0x7, &(0x7f0000000540)=""/228, 0xe4}, 0xa3}, {{&(0x7f0000000640)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)=""/86, 0x56}, {&(0x7f0000000740)=""/115, 0x73}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f00000007c0)=""/96, 0x60}, {&(0x7f0000000840)=""/11, 0xb}, {&(0x7f0000000900)=""/135, 0x87}, {&(0x7f00000009c0)=""/91, 0x5b}], 0x7, &(0x7f0000000ac0)=""/165, 0xa5}, 0x3ff}, {{0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000bc0)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000001bc0)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001c40)=""/69, 0x45}, {&(0x7f0000001cc0)=""/107, 0x6b}, {&(0x7f0000001d40)=""/112, 0x70}], 0x3, &(0x7f0000001e00)=""/43, 0x2b}, 0xb56a}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001e40)=""/171, 0xab}, {&(0x7f0000001f00)=""/63, 0x3f}, {&(0x7f0000001f40)=""/28, 0x1c}], 0x3}, 0x8}, {{&(0x7f0000001fc0)=@tipc, 0x80, &(0x7f00000052c0)=[{&(0x7f0000002040)=""/147, 0x93}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/137, 0x89}, {&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/62, 0x3e}, {&(0x7f0000005200)=""/169, 0xa9}], 0x7}, 0x3}, {{0x0, 0x0, &(0x7f00000055c0)=[{&(0x7f0000005340)=""/126, 0x7e}, {&(0x7f00000053c0)=""/144, 0x90}, {&(0x7f0000005480)}, {&(0x7f00000054c0)=""/158, 0x9e}, {&(0x7f0000005580)=""/11, 0xb}], 0x5, &(0x7f0000005640)=""/158, 0x9e}, 0x1ff}, {{&(0x7f0000005700)=@isdn, 0x80, &(0x7f0000005c40)=[{&(0x7f0000005780)=""/193, 0xc1}, {&(0x7f0000005880)=""/217, 0xd9}, {&(0x7f0000005980)=""/182, 0xb6}, {&(0x7f0000005a40)=""/140, 0x8c}, {&(0x7f0000005b00)=""/241, 0xf1}, {&(0x7f0000005c00)=""/61, 0x3d}], 0x6, &(0x7f0000005cc0)=""/211, 0xd3}, 0x4}], 0x8, 0x12000, &(0x7f0000005fc0)={0x77359400}) sendmmsg(0xffffffffffffffff, &(0x7f0000005480)=[{{&(0x7f0000006000)=@caif=@dbg={0x25, 0x0, 0x5}, 0x80, &(0x7f0000006280)=[{&(0x7f0000000080)="18dba1313bb59e33ee2cdf695387ec1baf6c4dc098f42839caa63d8409dd970f465a093ed7ae9da144c8e74d4c0ae649c445fa", 0x33}, {&(0x7f0000006080)="d3638094419d5822626ce70e5c69e670a32a79ea91b3297c17d7e0302f8863ce800296deb79a00bbf8271a182f13e43fb3d8779ba824af28ef59eac5b5f998cb23d57d72920805fef01d79e4dd503e743a98ef82476b0daef4d8cd261b5521784747eb73692838d1a4f487eebe26affb58e570f3bba16777", 0x78}, {&(0x7f0000000240)="6b6d9e27138ea0dae484bfdaea4d8268dd4959574be060c10df82c357f5d94c68a91027f6d70fad7d340d9d0773d86a36b795bdb063b", 0x36}, {&(0x7f0000000b80)="1548f88161b65211e582382a7debf09b85ae8d0d57fad508423942e80bf96cce4af1ac3bdfce2557e896f9de8ca72011990a2a81cb169ad527b08f5c2bda", 0x3e}, {&(0x7f0000006100)="f3aeb10c0535498eaf2861f95b518b69a3cf3d90cf240b5e33779af6a17097354b50d4d7961a8557deb296380436cb53df8911346cb15506a34ab3d088168a54dae9e4b8e3ad573bcd265c4e65bf343b7d2f064872cd3343d4388d2b65a18825158faca94b915dee83538579d9a7d2a53ae9ba4ef2c6f630f35a42eee1792ce625327ef122608eac2e57", 0x8a}, {&(0x7f00000061c0)="a6c60540fd113c4d82974fc1c9d381fcdf2888a13c83f303ea144c7d76abb627c0543ccc4debbb0122f613b8bded4a1339d4e5eacd79294bb833db28da52844ff38789f543622cff15cb1cac779ac9863e8e7b1324b82bcc70a03cfbfbfdabe5c6b584580338c994bf522c26863282608587a2fb61a77f31d48aaade287640d3ea254408", 0x84}], 0x6, &(0x7f0000006300)=ANY=[@ANYBLOB="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0x1520}}], 0x1, 0x8000) [ 56.220410][ T5010] loop2: detected capacity change from 0 to 512 [ 56.247973][ T5010] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.262213][ T5020] loop4: detected capacity change from 0 to 16383 22:40:09 executing program 4: r0 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) lseek(r1, 0x6, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) 22:40:09 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x87e) creat(&(0x7f0000000180)='./file0\x00', 0x0) io_submit(0x0, 0x4, &(0x7f0000000100)=[0x0, 0x0, 0x0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) readv(r0, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/256, 0x10}], 0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) io_submit(0x0, 0x2, &(0x7f0000000140)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x1, r3, &(0x7f00000003c0)="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", 0x1000, 0x7, 0x0, 0x1, r1}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7ff, r4, &(0x7f0000000240)="cc05b63cd37175ed842cb5dcd31239a0801c42a0e826e2908e4ecae743f245fe74c571efa375e7b31e290fa0e2bdb1e39b41681d5d17490706bb39664ac4ccfe96c625c4e9e21b4db2a07220d424674fd9062fa463e908b2432ba597e64a7cdf335f", 0x62, 0x9, 0x0, 0x0, r2}]) read(r1, &(0x7f0000000180)=""/185, 0xfffffdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 56.305054][ T5020] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 56.327947][ T5020] EXT4-fs (loop4): mounted filesystem without journal. Opts: auto_da_alloc=0x0000000000000000,,errors=continue. Quota mode: none. 22:40:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x59) r0 = fsopen(&(0x7f0000000080)='devpts\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) dup2(r1, r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 22:40:10 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) 22:40:10 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x87e) creat(&(0x7f0000000180)='./file0\x00', 0x0) io_submit(0x0, 0x4, &(0x7f0000000100)=[0x0, 0x0, 0x0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) readv(r0, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/256, 0x10}], 0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) io_submit(0x0, 0x2, &(0x7f0000000140)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x1, r3, &(0x7f00000003c0)="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", 0x1000, 0x7, 0x0, 0x1, r1}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7ff, r4, &(0x7f0000000240)="cc05b63cd37175ed842cb5dcd31239a0801c42a0e826e2908e4ecae743f245fe74c571efa375e7b31e290fa0e2bdb1e39b41681d5d17490706bb39664ac4ccfe96c625c4e9e21b4db2a07220d424674fd9062fa463e908b2432ba597e64a7cdf335f", 0x62, 0x9, 0x0, 0x0, r2}]) read(r1, &(0x7f0000000180)=""/185, 0xfffffdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) 22:40:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r5) sendmsg$NLBL_MGMT_C_ADDDEF(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x4, 0x6, @mcast1}]}, 0x44}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x98080008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r6, 0xc00, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x40034}, 0x41000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r3) sendmsg$NLBL_UNLABEL_C_LIST(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r8, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan1\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x44, r9, 0x1, 0x0, 0x0, {0x7}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x13, 0x2, @mcast1}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x44}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000000c0)={0x58, r9, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:usr_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x58}}, 0x0) 22:40:10 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = dup2(r0, r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000001a40)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xfffffffffffffff8, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000300)={'sit0\x00', &(0x7f0000000280)={'ip6tnl0\x00', 0x0, 0x4, 0x81, 0x5, 0x3, 0x4, @private1, @mcast2, 0x700, 0x10, 0x0, 0xfffffffc}}) sendmmsg$sock(r0, &(0x7f0000001900)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x10001, @remote, 0x8}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)="2c477bb373fa0539c6b139f0da0a7519041560e9cf0f75d58de999d23488c60d97aaf1af", 0x24}, {&(0x7f0000000100)="22ba152720ccfaa31d898a38605f9e7e9923a023b9bd57a6af8c35cf6b51a1d0dfe11a77d9f555cc301ff43d37cd8b5d6999ba9a65590d2c360b0480e7b9ff003be85cd6fa6a27f317da803e7596db8830ffcf758618fcd2d91abb9c", 0x5c}, {&(0x7f0000000180)="c13a47a6e2fca8d9704270f63803c348f57d4e61aea6d6f329be829537669dc9478934473ff90626ec204f25a22b881d8f2378cea72bf121079301aa1c99b4692f4a91c35d6595ef8c51913152d22463f98f4aa8fbe3b01084ec1e28e942b4d63b883ff0ab58db2d0e504178037a9d8741663e685092fd78e194f26063d90a7fb54b5b0e2f571dd5faf9232d952965dd423170ac110b3ecffbeb6f6fbf4d22265bb8b9169be037586dc45e5f56cc65cab50b0463011218b4b1484f8dee66", 0xbe}], 0x3}}, {{&(0x7f0000000340)=@xdp={0x2c, 0x0, r2, 0x38}, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)="407460ced79c84d2624783e10de9b4955e877cd1a689008204956e2dc015d5d002f19f4b397a588ce28c2fcb36a48f313c8989cde6", 0x35}, {&(0x7f0000000400)="9bc4ddb594675a3db43d154ea10deca6846997abf3918b63b33ade420c31c8c93c2880b467743761d99833891559bf0704bdf0c43afc17c705587371f59b578650df074e31b65eb33a43911b15fd967a3adf2179c627d3ed50d3dadb7396707e7e1209e78b9d39a4d8822d9ef990a2f20e0cd5e7e6c0a5dc98d910c21dc06f85d021e1ab97c51eecad7fb3c1a9fa4c90e46bc2dc0fcbae970bd12021b44c488bcdae4d20b4b143c7ce3eb128c9d4124d01b4a66f9d0dd9af988027b7", 0xbc}, {&(0x7f00000004c0)="b8fbc15d5ea8955c64f62448e169e97ad9efeab14c122788290f36c92cfff790c10930d3e04ba6a44efab894a808b28d816abe946e68a972accb6c18936313fb97017967b8fb367305b754855ca6001822081c839ff0db0d3d395d178591120325aa47b18c2941f239098a2d08008fc6ff2fd9f1c83e9bbb775adfbf20aa657f62338cdb80e8", 0x86}, {&(0x7f0000000580)="f2f7797b04f646732004483698c379bb18d0321e6ca72fe94d5e431a0811cfced101e35fc892be59c032e8446fca8ee5fcb3af3cee3b08a56dab93174d2429f66e9652f2561020d25fdaa097f7f3d34e44ca55aebacd28e2ba4a48050d8078c0a249a01b0d23bc08d8f0d4a9d86ec8dfa806971eec2734691a677e5c7ba171dac2b134d8005a2d751f319f379d659dfd3202a816e67e1a73a1c5c1b74970427f3fbcd1115f2adc6effb40ff73b79a3af775c74d2116404f0947d39e732f0", 0xbe}, {&(0x7f0000000640)="de5a2f8fe3af5d56e287d9743c73daf6f20ee2a2b184b133844fc80da2114eb1992cef2216e4666c2d29be76ddd651c1865cd3920111cb949e06b2dd146bbe68fa2bf89a02f262ee6258112478e407487cc460d88ab2e238febadc9ef2002ef92d1ed42b594db352e40936ab93758308b044f091905bfa8241e750b8a62c677d303dc596ae420c635d70ce1365ec2e4ee207478dae9771b26628d24d55a60e91d6e56bab514762c1dbc40f2de16dc9937d2513b17da23a1ae1d75f471212a061d6a591ae8e1a4375ef4e651d207e09b4d27352986fdffe9601", 0xd9}], 0x5, &(0x7f00000007c0)=[@mark={{0x14, 0x1, 0x24, 0xfffffffd}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x48}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000840)="855ea7b5aa1d4dd4c3a97e4172ed28843da724b206a43becd6f50ba0baa7019665d0169caa1eb440306fd0a16aff3fd377cc1c8a749ce4d062f095cb20847bc52ce6b2d7ed97400e75651a2bd009562f64861f827b89280c6f5b50c0362a818d8e0b959af4db551b5347987d9c5bcdd86b61f1adbafebb9dabb8ab2f3a8c10b3b0e62f7ef8fa047133779ecd7e0d36b8447f588f8bd3730925eb741e87473c50e72a151075993fde5881dd24df26c85d0c3ed421b776fa9dc195c710bfdec3f45213da3a94c104f5cc20fdb03ecb77ddeda66fd7636c0326472ad5f70f", 0xdd}, {&(0x7f0000000940)="93ccb73487ee09069c8a4616eca006c4ca63", 0x12}, {&(0x7f0000000980)="d93799d42ad00a9615d2947e1f3915c84a276aaf51fcb8aa97f17aeba91aaf8d9af1f7ad31715ee97885477065db8ecd6d2397687866e5626bdcd996bffe8b", 0x3f}, {&(0x7f00000009c0)="ebdd950ccdd36ca755b9f5e7902c395d9c1ad232140bdd558c2556c321d7a2a63749ee08c9a32d7e2841c98a0f17f9c2103e5f7d769a1584b01d72baf2f1d6632f8f90ba73748f6ab07a1ce5a3e03f4e83aa4dc9f9e1d4b8ffd5c6ca96eb2624c3e7104def8e056a094a4691232429da26e739573286817235ebea1c78fed8f15002d166e46c5bea293697f0b659b531d73bb395f60aedfd9820ac608d8c79cb3aa1609580b8ee0f676e7e016a59a45353dfee563c753f91d6a8420fc4", 0xbd}, {&(0x7f0000000a80)="d71a01767465cfa74e5278fa2af4a50209e72ad0de9b6cfb3d3fd0669cd6a30e369790bfc54c28bd052b684b54ca6f72503ebf4412c0bf1d16f5ff7f1e03bcbc88b488f6709934df2f72059ffc22bebaf4e899e8574ab930f966ec04e66e91", 0x5f}, {&(0x7f0000000b00)="13da80656abadbebcc0b6d3e25766ae1c8307ab7cbb1bbcf657b90b452e599", 0x1f}, {&(0x7f0000000b40)="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", 0xff}, {&(0x7f0000000c40)="3d122221abf348fed8ea4d116d2f62a2fa7541a97fbfcb42cf91f429aa2d05921a091cd76327d3939d612a83a65524c7d4e9bf3aa9a9765bd3647e8831ccdf4b770d76971a7ae006705d75a9fead94a4e1b82d72fc7375e7b78483d6530ec392abeaaf7270cb25ea0399fd2a59e1c4a43a19767449e5177fac54d20eff2ebc1af8f8f29a78ea31b719f395b29686935ff5e77c631d36515d4e28c689bfdc92b28557634b7ddcf467d2c67f7634a4457dbbf782fbb1a8977528163a3bec16f9eda02a7429ad069953152175a8d1502c93f8a77bf3f271cdec6ce4de5b896f05b2b8ee4b228d563b84d8633eb9ef973feb685a8d", 0xf3}], 0x8, &(0x7f0000000dc0)=[@timestamping={{0x14, 0x1, 0x25, 0x800}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0xe6}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x78}}, {{&(0x7f0000000e40)=@in6={0xa, 0x4e23, 0xb9, @local, 0x100}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000ec0)="bec3147009dc4a96656fcc813e5d27ba8f82afd48c4616e89bd23d4547b8ab84aafd33dcdc13ab2f32ec0964bfa935cb304fcb3a608162841bfe4b23e308788177f58d664619ca0aebfab40d3d43435f213e1f00fe13011343b4467dd44a1d28a24fc7885d6385977eed6375ccac25e39a6ff628fde82f8a", 0x78}, {&(0x7f0000000f40)="c061d8c21dcce6dbe18b90289109baae55665a04275f1e6a75d2260a30285f26c8796900a4e894f4113a363a4466028e60c8b4afd3de2471a83a4677cea5b0243dd681df0b33e06d7b71bd3ff72ac79b01edf37f559e4db6aba78a7b9ab40a1a23295c3d72dbb28007ac4e7f1c149e34fb6d9a34cbb8acc236b557a8d704c915739a76eaee69902bbb138e27533be18be2323291", 0x94}, {&(0x7f0000001000)="722d100ba97b2c61fa4c9d0a", 0xc}, {&(0x7f0000001040)="742834da09e01f18b7f6d9986ed29fc1bd", 0x11}, {&(0x7f0000001080)="cf5caa071c3a1ad1ee0bd8c5a59175ba1f4ca453acf275ce110d0a9b801165c96eed5da84d2537b392680b330afe5aa9a8895ce6a733cfaea12969a0afc65ea3d7438b08dc620c737a41c9c5539c6924705d16422ad46a14709b54c8b6954e5156b61395a2b7d9af471fa9627994debfb73e8add7d3234c8a8261a9de1878e892568f15d5a9741", 0x87}, {&(0x7f0000001140)="0fc9c6a1d4c67198d51dcd76aefcb21391908b44b9f84eb2a6caf04612369239fc1196cfb15d4f22f0c2cb44560f3f562a130526a9b5b3e8d3323513dccdbec7c8c45f27b62927", 0x47}], 0x6, &(0x7f0000001240)=[@mark={{0x14, 0x1, 0x24, 0x40}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001280)="c9ab2b9e2044d1c9717cd6f099f3ad4de51abbf9f5168b7f228f156e853704344fe9999812dabafd55abb015c542f551c7626668bc1022afb8a25aef8cd8be3701d6a117268087cf89cccdaff11b41140552cd74ce6495db4df88de3de8aa1c090242e24ed7a875a25", 0x69}, {&(0x7f0000001300)="8ca2724f077677114021b5a9467119918efdea87f579148e4db8728cf1124a551cdc671b61a10e49aff51cf3a740e7817993f2c0cb823e24fa077fe6d1c86a646ae4f20ebde7dfc0cf64ee1c31e27ec0ee9ebdf5fc3e26b18ed886bfd0e0776c6cd04a20e0bb617846ad6c3bb9981a7b0ca1d868804b50e994bebf10e43ebf071661e0eff74fd5c195dc907d91a5ed350861fda0f5ca4568277df2db15af7d15d34d0c8761f473c69f0d38501f10ca8d9c417d28e79a24d61d1e72c8f2fd419575328684516487ce948074eec90e57734c7b9a", 0xd3}, {&(0x7f0000001400)="2b7bdb56870c9e213386ab9f67e58a3cb82df959b2183e1fd840dd0127ea8f31b4c7c06c6e781a5f6cb618b89381dfa8dc25fe85e95af9e69186281472cef90e93b22c1110c1810c16ab06481c372b492607031bc97f978d935bbae64b54790aef3381638785fedb4ae5dc233c7b1db12a71f3a8a8a84f717730c30ebc359ac5c441cd43de30e6f6361b29130f1a0b3e69fb1ca248211399960dbabe270133755e1951f5f48be41b12af5acb5916f25ec8821e5c67e52b812046969f8649e155a96d028c2ad88c5b6c8e0ace", 0xcc}, {&(0x7f0000001500)="1398bc162330066da63ac1cecb9bbe2e2be5b9d8d6a0714d30a7993ef991a018aa65692c2c5ec8f20503683f2ae56e5883999baa623e3cb78d6d7f2975a2bf336db5d3ecd86003a945790fd4f3093190b5dad872ca232495150f72338a4f0c044b2aa9dd4beb910730cdf2ed1cede36a7941eeffb9", 0x75}, {&(0x7f0000001580)="a9fb57c91d", 0x5}, {&(0x7f00000015c0)="5f774fc24ec1c864dcfba383c47f1e0dcd604c878beb534b643c8477fbfb50a7467ebd98163fd57d8cbe29707de4cca0", 0x30}, {&(0x7f0000001600)="ec7b03cd7db64404d2355dc3ac12d7046383ec24a2ff87", 0x17}, {&(0x7f0000001640)="9a049420ccb7b38e2f3a345deeb3ea22da88a2", 0x13}, {&(0x7f0000001680)="0e6ee99bcbcc9d8c424c8c249931", 0xe}, {&(0x7f00000016c0)="9d4238ae95e68b2a88ae4331c01678d1f1a95cba0b1b5a2cc7c3cfd39cc526949de301e6e513a79119ec7c7a90a42b674411590a68abb33b176211eb6893f927eb3d4207b10c1ac9201addbd2d442f783be0d0e2a4c275e12616988a79d5dc51deb375b2265b4d5ce17b6b25037c7ae6ab1b42355fa2abb3b1b237a6292148c85014dd8f49c5432473", 0x89}], 0xa, &(0x7f0000001840)=[@timestamping={{0x14, 0x1, 0x25, 0x8001}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x43d}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x100000000}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x101}}, @timestamping={{0x14, 0x1, 0x25, 0x81}}], 0xc0}}], 0x5, 0x801) 22:40:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) fcntl$notify(r0, 0x402, 0xb1c661d318500c51) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x200000000012, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x1, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='sessionid\x00') pread64(r3, &(0x7f0000000040)=""/7, 0x7, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchmod(r4, 0x10) [ 56.953392][ T5078] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 56.954905][ T5074] loop5: detected capacity change from 0 to 264192 [ 56.988921][ T5084] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. 22:40:10 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x5, 0x2d}}}}, [@NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x5}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xd}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TSID={0x5}, @NL80211_ATTR_TSID={0x5, 0xd2, 0xc}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f0000000600)="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", 0x15f, 0x400}], 0x0, &(0x7f0000000040)=ANY=[]) 22:40:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000040)=0x10) write(r0, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d0a0b49ff708800008003280008020100ff030000bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) [ 57.016065][ T5074] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.025899][ T5074] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0xfffffe4d) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010700000000000000001f"], 0x1c}}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="aad6c3a2756c314692a926c5aa99e6be4808f502e4bbb0228f53f026456e3be2cf0d3d97e1c9ddbef69a7cf2cd66b81a20f1d8a9f6215bd0f5741d17067f942e546fb4ebb1568fd168c428f8a3ba4f69fc33679b47bba3136c2b4e32cd44b4bb8cac2236ec0082e4211cede82918f89faa970abd5550861d6873dcf9e0a54451cbe10c924d74271807e292b2056e0ae2f9c2e18ef239adb05fdabadc46bd7423f0fcbb2fc72b064d04a564a6379a4d1c3abf359e6e24c95e393f8296d8a4d5abead6ac05eb8b1597", 0xc8}], 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendfile(r2, r1, 0x0, 0x100000002) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x30, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 22:40:10 executing program 2: fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x14e, 0x6800, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$FIOCLEX(r1, 0x5451) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x0, 0x40, 0x0, 0x1f, 0x0, 0x0, 0x1825, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x904, 0x1, 0x7, 0x8, 0x6, 0x67, 0x8, 0x0, 0x101, 0x0, 0x8001}, 0x0, 0x8, r1, 0x0) syz_read_part_table(0xfdffffff, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) 22:40:10 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) [ 57.149641][ T5106] netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'. [ 57.165442][ T5100] loop4: detected capacity change from 0 to 4 [ 57.173849][ T5100] EXT4-fs (loop4): bad s_min_extra_isize: 43960 [ 57.212727][ T5118] netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.1'. [ 57.228063][ T5120] loop5: detected capacity change from 0 to 264192 [ 57.235692][ T5120] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.245456][ T5120] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:10 executing program 1: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x404, 0x0, 0x0, 0x0, 0x206}}], 0x1, 0x0, 0x0) epoll_create1(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f00000017c0), 0x2e1, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) sendmsg(r1, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000240)=[{&(0x7f0000000000)="4c0000001200ff09ff3a150099a283ff07b8008000f0ffff000000060040150024001d001fc411a0b598bc593ab6821148a730cc33a49868c62b2ca654a6613b6aab", 0x42}, {&(0x7f0000000440)="0baba02e95c8c0408265", 0xa}], 0x2}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='nr0\x00'}) [ 57.259873][ T5113] loop2: detected capacity change from 0 to 264192 22:40:10 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) [ 57.328426][ T275] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.343323][ T5113] loop2: p1 < > p2 p3 < p5 p6 > p4 22:40:10 executing program 4: unshare(0x8000400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='devices.list\x00', 0x275a, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000402) fallocate(r0, 0x0, 0x0, 0x7fff) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0xc, r1}) [ 57.382783][ T5113] loop2: p2 size 1073741824 extends beyond EOD, truncated [ 57.393610][ T5134] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 57.402000][ T5134] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:40:10 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x3) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2a, 0x0, @tid=r1}, &(0x7f0000000080)) fcntl$setsig(r2, 0xa, 0x12) recvmsg(r3, &(0x7f0000000240)={0x0, 0x11e, 0x0, 0x0, 0x0, 0xfffffd17}, 0x0) dup2(r2, r3) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000003c0)=r1) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x77359400}, {0x0, 0x9}}, 0x0) 22:40:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) dup2(r0, r1) [ 57.432897][ T5113] loop2: p5 size 1073741824 extends beyond EOD, truncated 22:40:10 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x200) [ 57.483571][ T5151] loop5: detected capacity change from 0 to 264192 [ 57.491276][ T5151] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.501374][ T5151] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) dup2(r0, r1) 22:40:10 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000040)=0x1, 0x5) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1000000000000006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x10}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) sendfile(r0, r1, 0x0, 0x7ff) [ 57.570764][ T275] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.582492][ T5134] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 57.590812][ T5134] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 22:40:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r0) r1 = socket(0x200000100000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x1c, r2, 0x1, 0x0, 0x6, @remote}, 0x14) creat(&(0x7f0000000040)='./bus\x00', 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x360, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000001c0)=0x8, 0x4) io_setup(0x7, &(0x7f0000000280)=0x0) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) io_submit(r3, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r4, &(0x7f0000000040)}]) [ 57.683109][ T5134] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 57.698813][ T5186] loop5: detected capacity change from 0 to 264192 22:40:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) dup2(r0, r1) 22:40:10 executing program 1: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xe}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x404, 0x0, 0x0, 0x0, 0x206}}], 0x1, 0x0, 0x0) epoll_create1(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f00000017c0), 0x2e1, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) sendmsg(r1, &(0x7f0000000180)={0x0, 0x4, &(0x7f0000000240)=[{&(0x7f0000000000)="4c0000001200ff09ff3a150099a283ff07b8008000f0ffff000000060040150024001d001fc411a0b598bc593ab6821148a730cc33a49868c62b2ca654a6613b6aab", 0x42}, {&(0x7f0000000440)="0baba02e95c8c0408265", 0xa}], 0x2}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='nr0\x00'}) [ 57.777957][ T5134] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 57.790690][ T5186] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 57.816829][ T5186] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:10 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) 22:40:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3e) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0, 0x0) dup2(r0, r1) 22:40:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000e40), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c07, 0x0) 22:40:11 executing program 1: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@ceph_nfs_fh={0x8}, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180)=0x100000001, 0x6) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x1249000, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}, {@mmap}, {@nodevmap}], [{@hash}, {@subj_type={'subj_type', 0x3d, 'iso9660\x00'}}, {@subj_type={'subj_type', 0x3d, 'iso9660\x00'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@dont_hash}, {@context={'context', 0x3d, 'staff_u'}}, {@pcr={'pcr', 0x3d, 0x3}}]}}) r0 = socket$netlink(0x10, 0x3, 0x828851111ba731d) dup3(r0, r0, 0x80000) [ 57.907542][ T5207] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 57.927163][ T5207] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 58.002843][ T5223] loop5: detected capacity change from 0 to 264192 [ 58.013244][ T5223] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 58.023243][ T5223] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 58.069117][ T1794] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x118, r1, 0xfffffffffffffffd, 0x0, 0x0, {{0x5}, {@void, @void}}, [@crypto_settings=[@NL80211_ATTR_PMK={0x102, 0xfe, "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"}]]}, 0x118}}, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7, 0x833f}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x0) 22:40:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='syscall\x00') read$ptp(r0, &(0x7f0000001b00)=""/138, 0x8a) r1 = perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x80, 0xfc, 0x7f, 0x1f, 0x0, 0x0, 0x7, 0x13089, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x3f, 0x13}, 0x480, 0x39c7dbfb, 0x3, 0xa, 0x8, 0x2, 0x3e, 0x0, 0xffffff00, 0x0, 0x4}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1d39446d3cbc0b12) r2 = gettid() ptrace(0x4206, r2) tkill(r2, 0x800000009) fcntl$setown(r1, 0x8, r2) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000040)=""/239, 0xef}], 0x2, 0x2fc, 0x200) 22:40:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000010000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="8081", 0x2, 0x1600}], 0x81, &(0x7f0000000100)=ANY=[@ANYBLOB="43239c097fc404f957dd4cf6a873cd55cc8fc2d10cdb68c756c7a8d366859d7ffca2bcad1846825424a24a2085c0624a8027a87a1dd0401f4b5a402217a60000000000000004000000"]) 22:40:13 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) 22:40:13 executing program 3: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={0x0, @private=0xa010100, @broadcast}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r1, 0x2000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100f9000000000000005f"], 0x3c}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r6 = pidfd_getfd(r5, r5, 0x0) sendmsg$IPVS_CMD_GET_DEST(r6, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@private=0xa010100}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7ff}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x8800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000040), 0x0, 0x4, 0x0) 22:40:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_ASSOCIATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x118, r2, 0xfffffffffffffffd, 0x0, 0x0, {{0x5}, {@void, @void}}, [@crypto_settings=[@NL80211_ATTR_PMK={0x102, 0xfe, "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"}]]}, 0x118}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000002bc0)={&(0x7f0000002900)={0x10, 0x0, 0x0, 0x4810000}, 0xc, &(0x7f0000002b80)={&(0x7f0000002940)={0x23c, r2, 0x400, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x1c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "22b6933f0b2742b5e8f0e85e488ef9fc00381dfd24c68c80"}], @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "a4244b8573305e9fce1571d7e8e0e5f5c74a161d838f197e"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x20, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}], @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "407670c7989db65a93260d5d474e15348dd7b2f471c9509b"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "09787c3b212cf2b15896705cc9f7713c3a4a40e073b7b33a"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "fc211aad99fb0eac61fa3234a0f52de0755b7b4b493a5805"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}], @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x1c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "af9a2212c07e60b181daa0a918c0531c73e16fe7b8da7987"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "a3eb328ac246773c2053d246bd59188ca629492d12a514af"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "afda9154f87af964fddfc6d4278a74445ffbd64c835d54c6"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}], @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}, @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x24, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}], @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4000800}, 0x20008000) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000280)={0x4000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x20, 0x16, 0xa01, 0x0, 0x0, {}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x1, 0x0, 0x0, @u32}]}]}, 0x20}}, 0x0) sendmmsg$inet(r0, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="705e8545d78486b3809ad93cea7b0e24c5a2d013dcfbb793e86d51a85e8a110cc981567fabc2633c3b30ebbb16a5a827ed23c03249647f7c651c967238c55f907964c320fd2d27e1b62b71a9b04e3ef0acb33578ff248c6fae97a13d6af1dd2bc81ac4a52316e5b069", 0x69}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f0000000300)="3ccb74186b1cab729b449b1cd110df6b9b0dcfeb1fc25cc5c74506e63fde1d30a37fb8868b28f301be4b5a7b30a37e7e1ccfd99c9b655f67b3c58b87e5a9c2196cae43de223dfdde44c58d663c908ef39b3544cd39aeeed92525bf8f32e71063cdd52d837da607e1276ec571807be17455438a3280f9140242144efb7c7f5b31dd49dc10b7951b9110acab82db18e052b97d017eb6d3a1e502fd3c474ff122ea014b03515e3ca9194562afee7ed60d031616714072d4fb832c0f4beeb6d576e5ba09ef6a3f296e81c3c52c3b027fcecb7e427d3b39a76a009c", 0xd9}, {&(0x7f0000000400)="acf3af65969fedb10808ecb06412e62d4970e16e0da0ee9711ffc8e0adfcb3c4ddc42efe0539e32f6ac42ae7d8a98c49ad5d179c119ab1c58876b9a47536e376050344c036927a142df1e605558759264484c4bcf3d60ae30a01fda355774a044e759ee1e0a925405240569598302371c46b2660fcad8771470e8ea9212a5df1debe2fcf13", 0x85}, {&(0x7f00000004c0)="cd316a509aa2a4595fe81629efeda0a67d79744bdd5587cfcbe175bf2b635dc571857214c979844053cf20bad239ccc9ef1f40c9ea3e3b013b81ed5dc77cab299aa83b4a3c58381978c4f24bbf340d395c8d8602324570bc87d6ea38960e97db1e2fe3711d1e4a0e74cbf326b490873002a9859b9ed3e8cab21b5bc082ca71c86d3bdcd87af069e71cd5c6286d346f8b670601806361aef1b2224dff58", 0x9d}, {&(0x7f00000025c0)="bf80ffe92745b059eb6cf1ee5c3cd4ba3143b75174aac3c47bb0dcb0fd2ee0d5afcf3e743447ca97", 0x28}, {&(0x7f0000002600)="6b6224b47bd55235d042ca2c903e69e6079511b22bd91e1f36d6859ff67b394be7736698e1245c847bbae9f495cff545622c71c6f38df38029eebc462e01be29cbdce20d835f2af63195a088e3377c19baa8a7732bcf717a339637d1b7724a60928e0500f82ad0ed25da55006ae916e98d691517ef07ecfd848f77a57791ca7588930b4ae5d7898160", 0x89}], 0x6, &(0x7f0000002740)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1d}}, @ip_retopts={{0x70, 0x0, 0x7, {[@cipso={0x86, 0x20, 0x3, [{0x1, 0xd, "3225856c19c68dd0fcd16f"}, {0x6, 0xd, "484956c3e3926e153d8449"}]}, @generic={0x89, 0x4, "b8d8"}, @end, @lsrr={0x83, 0x1f, 0xd, [@private=0xa010102, @local, @private=0xa010101, @loopback, @multicast1, @empty, @private=0xa010102]}, @timestamp={0x44, 0x18, 0x1d, 0x0, 0x4, [0x8, 0x4, 0x7f, 0x37, 0x4]}, @ra={0x94, 0x4, 0x1}]}}}, @ip_retopts={{0x70, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4c, 0x82, 0x1, 0x1, [{@multicast2, 0x8e}, {@dev={0xac, 0x14, 0x14, 0x23}, 0x8000}, {@local, 0x10000}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7}, {@dev={0xac, 0x14, 0x14, 0x38}, 0xfffff000}, {@broadcast, 0x2}, {@private=0xa010100, 0x9}, {@rand_addr=0x64010100, 0x2}, {@empty, 0x1}]}, @timestamp_prespec={0x44, 0x14, 0xf9, 0x3, 0x5, [{@multicast1}, {@multicast1, 0x7}]}]}}}], 0x110}}], 0x2, 0x84) 22:40:13 executing program 1: mount(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$loop(&(0x7f0000000080), 0x3eb, 0x10d882) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000280)='\xfaIh\x05\x00K\x99F\x16\x16\xa5>\xd3\xc0\x93\xb5.\xda\x06_{T\x1cB\xdb\xf8y1\xe7,\x03\x98h\x86(\xa0m\x87+x\x14i\x88\xcd\x89\x81\xfbK\'\x06\r\xf8\x96\"\xe3\xd5\xc2\x818\x1f\xbf\x8c&`A-T\xbb)\x12\xbf\xfa\xc6\xefe\tM\xe6\xe5\xe9[\xdd\x90J\x18\xaa\x91$\x02\xf8\xcb\xa3\xfatw\xb9\x00\xdfA\xa5\x9d\tk\x16\x16T\x8c\x18\xb4\xb0\x7f\x8a:\xbb\x97M+\xbc5\f\xf8\xc0>\x9e\x11\x00'/140, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, 0x0, 0x1) syz_open_dev$loop(&(0x7f0000000040), 0x6, 0x442040) pwritev(r2, &(0x7f0000000380)=[{0x0}, {&(0x7f00000001c0)="e9304e", 0x3}], 0x2, 0x4081002, 0x3) io_uring_enter(0xffffffffffffffff, 0x1c24, 0x5962, 0x0, &(0x7f00000003c0)={[0xf3e]}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) io_pgetevents(0x0, 0x800, 0x2, &(0x7f0000000200)=[{}, {}], &(0x7f0000000240)={0x0, 0x3938700}, &(0x7f0000000400)={&(0x7f0000000340)={[0xa800000000000000]}, 0x8}) fallocate(r0, 0x11, 0x0, 0x100007e00) [ 60.562368][ T5253] loop5: detected capacity change from 0 to 264192 [ 60.569209][ T5252] loop2: detected capacity change from 0 to 1051 [ 60.582250][ T5253] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 60.586087][ T5252] EXT4-fs (loop2): Unrecognized mount option "C# WLsȔ hVǨfFT$J bJ'z@KZ@"" or missing value 22:40:13 executing program 4: getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x9, 0x0, 0x5, 0x40, 0x0, 0xe9, 0x120a, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0xfffffffffffffffa, 0xffffffffffff0000}, 0x100, 0x3ff, 0x946e, 0x8, 0x7, 0x3, 0x9, 0x0, 0x20, 0x0, 0x3}, r0, 0x1, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000700)={0x1, 0x45, 0x0, 0x0, 0x0, 0x80, 0x0, 0x7, 0x0, 0xe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8000}, 0x0, 0x0, 0x0, 0x5, 0x4}, 0x0, 0xe, r1, 0x2) prlimit64(0x0, 0xa, &(0x7f0000000280)={0xc}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fspick(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x1) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) writev(r4, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300254700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) getpeername$packet(r5, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) r6 = syz_open_dev$vcsu(&(0x7f00000003c0), 0x3, 0x4c00) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000001780)={0x7c, 0x2, 'client1\x00', 0x0, "89ca812b67fd6aac", "4758686bec5f7aa30a8d17e2fdd1f5b6feb5b694aca061b1de18fad862ba7a8b", 0x3181d210}) writev(r6, &(0x7f0000000540)=[{&(0x7f0000000400)="0c9b524f679be33b49383c693ba8ddd84aa5162f2ef41032104ad3a0a4ea35096032cfe139f290e656455aebf98c502e0fe2231416df6285e491707fad287c0849c723b48e3ccb7f421b723b20d8648e5f9a52cf7f11d7e89d264327de1047d637157734138c6109926997a6ff59010be2992086ef5360aeaacf3f293544", 0x7e}, {&(0x7f0000000500)="e2435df0705553fe87b42e26f73ec59c25a467f24ada9d93af8eedcbe1bdbd63ffe7c9a55e74aec692865cc87b694506a06772ca3585bfe97e", 0x39}, {&(0x7f00000005c0)="7b78e8298f94daecd5887597197eed5c74586a3e5636b12aa393c88227690849bf0d6993e6ff8a957b0b19a3ac956bff3ee793807dab801ef2b8c3d373050009462587870c65e368a1ca5ca23bda8be4f823da03c1ca975b6e4b9a2ef87b2d3240f70deef48718c55865c6cf2c8a75802e80facd451195fcb2a4b25b5e29a2fec87b36061525", 0x86}, {&(0x7f0000000780)="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", 0x7e0}], 0x4) writev(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) [ 60.591440][ T5253] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:13 executing program 5: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) [ 60.639538][ T5268] loop3: detected capacity change from 0 to 132104 [ 60.675967][ T1794] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 60.751208][ T5277] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 60.788714][ T5252] loop2: detected capacity change from 0 to 1051 22:40:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706fff3d6c6f63616c3a4e2c6e8198e58a033ca3b36102b9ed79828499f1548957118d0d496fdfa35da0ce97ebde3ef8c92b30929225b843156037e6d171d674e2353558afe3f96c0dc809b8ecafd87f5b5aeac38e68a997a4e5d2e70611776f7e743f7cede92c0be2f9a7aa7057a306e560894fddb8"]) 22:40:13 executing program 2: socket$inet6(0xa, 0x400000000001, 0x0) [ 60.810788][ T5252] EXT4-fs (loop2): Unrecognized mount option "C# WLsȔ hVǨfFT$J bJ'z@KZ@"" or missing value [ 60.827952][ T5276] loop5: detected capacity change from 0 to 264192 [ 60.850917][ T5276] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 60.893096][ T5285] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 22:40:14 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x4, 0x0, 0xfe, 0x4}, {0x6, 0x0, 0x6, 0x4000}]}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f0000000000)=""/76, 0xfed5, 0x0, &(0x7f0000000100)=@caif=@dbg={0x25, 0x40, 0x3f}, 0x80) sendmmsg(r0, &(0x7f0000006340)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 22:40:14 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000200)='./bus\x00', 0x141142, 0x0) r2 = gettid() r3 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x20, 0x1f, 0x7f, 0x5e, 0x0, 0x7, 0x1000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x9, 0x4}, 0x44a0, 0x800, 0x7, 0x3, 0x275, 0x5, 0xffff, 0x0, 0x9, 0x0, 0x100}, r4, 0x7, r0, 0x0) kcmp(r2, r3, 0x0, r1, r0) [ 60.934886][ T5276] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 60.958229][ T5295] tmpfs: Unknown parameter 'mpo' 22:40:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:14 executing program 2: syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), 0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x9, 0x81, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, 0x0) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x3) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xffd8) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="91ae1a09581bb8719c2b62282b62235b352a43a678f3f10668eb9affadc95e53", 0x20, 0x2004c800, 0x0, 0x0) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0xffffffffffff2695]}, 0x8) readv(r1, &(0x7f0000000280)=[{&(0x7f0000001a00)=""/4072, 0xfe8}], 0x1) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/148, 0x94}], 0x2) rt_sigprocmask(0x0, &(0x7f0000000040)={[0xfffffffffffffffd]}, 0x0, 0x8) r2 = fork() ptrace(0x10, r2) preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000480)=""/129, 0x81}, {&(0x7f00000002c0)=""/1, 0x1}], 0x2, 0x3, 0x6) 22:40:14 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 61.155065][ T5322] loop5: detected capacity change from 0 to 264192 [ 61.175310][ T5322] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 61.184822][ T5322] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:14 executing program 2: syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cgroup.controllers\x00', 0x275a, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) faccessat2(r1, &(0x7f0000000040)='./file1\x00', 0x100, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000002) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00007, 0x0, 0x0, 0x0, 0x10000000002) 22:40:14 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x26100d00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000040)={0x10}) mmap(&(0x7f00000cb000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 61.306017][ T5335] loop5: detected capacity change from 0 to 264192 [ 61.320629][ T5268] loop3: detected capacity change from 0 to 132104 [ 61.343720][ T5343] loop2: detected capacity change from 0 to 264192 [ 61.485988][ T5356] loop5: detected capacity change from 0 to 264192 22:40:14 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) sendto$inet(r1, 0x0, 0x0, 0x20040000, &(0x7f0000000140)={0x2, 0x4e23, @empty}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = gettid() ptrace(0x4206, r3) tkill(r3, 0x800000009) fcntl$lock(r2, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, r3}) recvmsg(r1, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0x1000001bd) 22:40:14 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = eventfd(0x9) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000080)={0x1, 0x200, 0x8c, &(0x7f0000000100)=""/140}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xd12, 0x1, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0e01027400f8", 0x16}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="9979f94fa73a4756016a"]) [ 61.555106][ T5273] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 61.579347][ T5291] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 61.657997][ T5379] loop5: detected capacity change from 0 to 264192 [ 61.671841][ T5376] loop2: detected capacity change from 0 to 6 [ 61.683716][ T5376] FAT-fs (loop2): Unrecognized mount option "yO:GVj" or missing value 22:40:15 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="200000000200000019000000600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000001000000000000000b0000000001000008000000d24200001203000000", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}], 0x880c0, &(0x7f0000000380)=ANY=[@ANYBLOB="e5"]) chdir(&(0x7f00000001c0)='./file1\x00') mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x20000, 0x0) 22:40:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFT_MSG_GETFLOWTABLE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, 0x17, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x4}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x3}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000011) getpeername(r1, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) 22:40:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x101000, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000580)={{r0}, "f908bf0472b6251d665fece25b34fa514722dc8fab95d3cac2af01eb2148659ab37b8427a368e96df6c1f5484379eb93968654aeebb0c8b99b711efed2413e17c81e009fd46f74f76be6df02d66640dd976f04c00878d97426d32e210f798729871b9980fedbc7df64e56ad0a5eea89f42042b49913a8ddf778558852deadcb09ac9d62ba11473d85dba657de2eccda2a4f6c302bb0df249257b27f2691e09da1a0ffe1516b25c2dec2cf38f8741192c10228e9f81c5497ffaa75fbfae1495305bae87892ab7c454617e7ab9d54f778c380a3940890c823f17662b3fe55fb505733a266a4f548158b1aa1b9c5a64eb6b15394a3734aa1a1589158214e1b7c0fbfc9467a0a4c6e32872ce26ee682d3b6d985137b162a0175ad1b194acf3e16210bff83494299d4d0ac27ff979fa674cde1be729b61f5bc671efb83379c778cebdcde9551c4c5fa7d95a3b3bff64966d06e4af81948399c0ddc87c582c7327958fc7fe107c089d94287c1859e0bde189a5d2c1f79564ad8d36d7d0dddba27db179deabae64d2293986f66641bd8ef85632de562b23edc7d25495469fb74e30036ef5bb35c53a23b3066ed2131b5864f29bc553c2848d706223c1f180f909fa37806afe86dda3da1e9bd5d7c49d809b2364eefea33491d62f47968f44fab66a79691f09309cd21e211034b4b8e11fae81840fff9e0ff1731f69cbea1298e84a4307b681d4691a5dcfb4cfb6291b9490beef3b9adcd96bd8ffcf70fb55184e42e82b9c9c7e805e3fb25592b8c77882dbfddbcff150673d07ab26aa2e0759d200ffda6a454db8ff97371b965519518acf5d85fe947062ca461e92275058a93f4c48660fa4b4f44aa9b7263cb55eb3606e79dcb2a48dbc12db6857d77d037a28227c3d2056e89bfe4d1b84f8cc1921558d1147ff335a99149ae3d4f7146413fecc0f1e51dff6009262be3d3a7448751d8f0d9bddfa7b3d3d1497dad99cf32395df8d7ab75ed3c15f5450c7092cc125e8b1997a849548181831ba95212d5df1885c4bbe2ec429454905af8c02fc0c27e7840c1e60e20bebaac567468c5ba621ff28899c930e14b5c14ea00b95be7a9ad90177532a4420562f64dcc95c2f75d82f2ac0199ec2230791302d604eebb52b67c5ce2036d5dd078de07fc9bcbef8add837e17016f55c9fbbbe5f5cd0c5cb61bdbe6c1513b57c82631aacc0311869fa084bca5a1965351429ae6f91614d3fc0d67ab9e0b846551794620489d7d0615295c37f38d4e739b7595fe52ad6d1f6fee1750097244a0d07f6c4bf0a3c2b45e09a234bde315550a6f8bc733e103313c8aa6cd2f4ced2737a9a523f87b993a1bc9db21fd599ed7783dad23c14f2337db1051f855f3baef3386eed8b2798e70864a39a2a782632fa1a4252b7b0fb62ebebeade8f2a155ae7170c1b5945d2a2b35b57eaf202d995a8450e5dcbd518a077fe85f2c44eef5692a225247262fc16b883941182e152b122c4304dffb2a021cdf574538faf1841f7b5dec077c3ef93e56b95e12eee296672b026aef1b37e749f175b59bbf16fb4054d13da282b47e35eb3ac00c62296e81e97e032cf7c775b33fe8ac73b05f4f63fa1ed287edf8cb6668d03bea6557d36c7b35646b897429f48e42e929e4e2a254e76be05859059dd2ac9fee1506bdc72020d9f2edf5560567cd0aff7a84a73a1b71bec174e9a8f68dc5215f2d3e19982c7be2351797b3c1846012a168fd17a27aa895f42291491f6ada6d3815ca5b62349f2858a7183f4b1085df2b4e22aab80cc0eb52526afc56076eab7fafce0090b5a7a7aca5893b91b18d1ea6586cffd55d3e559a637a5720cc30cde126c7cadc217f2f676ec7b8ebe3ba0342d8b07779ac93af5ebe221e0fe135552c011bd73428640bb8e4d79c0fcbacdefa2008fd135511c758df57d0f24959f40e4f54fff8469c79cb4e5bdeac17d37b52454f067b63e4dfbbcfb2babec3462284be1d9c818fed0d11a89cdca42e2cd53d2dfdd2b5b3e5594d51074553b4c211b0f03b44486c509351e625656243fe7876bf6642059f566274cef116dc950851b7a52c2afa8b6e0c95ca8b0e8ce29b3cdced38b28ee995c2027db504c9e6adcc5a94f63b8b3de03e9456d00e588f48f1cd41880f0c32b40b64594aeae3991a2813e92137ffc27c5cb296437e2d92921568aefcab37d85f4cdba5212265bd7b5840a3b20bd74d8aeb896ba2ad8f0bdc92c6372a72aa1fa86df819e84629623df3b5fa6b13a71b50b8cad9bde83cbe9fe33e1ea26175b5a935c14d3201b745712b8e2a4d925797b607a41630d1d86231a910433e4a692268feb0e16e2d3a24511483705a7a2897b6f9bfb6f9c4d79e2a8b5b7fafa1ac0cedc9049de7960b0ad77af82c008439e0b640485888ee8f452a87ad701726949d4d8e45d4aa939b4d8ebe84d8e8c4d3ef0d598f6c8666ca0c7db4d568047b9ee4aa409483b35674e5c2d72742451c1f0a2f0a3d8be1df09583986f63f87a88072a9d096ed5c6dd0f51f3716c3ff5f3f3d0ca6f969af4042b0a419a298806b5371714dc1ac3f3a0bf2c3e132a6c884d7a3ba84646368f2a6d5c02cc13dbb54767fe38f1e1ab4b208696904a880928cb74938010510593356af415931d8a523206806a31b35c613ffab5a1f830c2f43272d5d45db4a88d3b334542783eb2a12ef85fd506b1e7d519e193012dfe80e0a7bd851d06d789a5a10f437a3fd43e7d426bc4705a7d1c4f9a60ce3468c7756d3ca100896bddc29f751a7d9d19af11913e95ba81f1f90398b37e94938d702701f7d311708dca1b346bb7ec8d103d3ef6438b8cec9293217452a003f0262f30495fb7be1cbf92150677491cafff515150acff4536c6b34c14583db69ea872173c004e105fbc6bc42ceb1cf7d95f68d15f4fe859f7165ea708be55b125bcecec37af6c17e07085caacc1c973f90de7b59476e7d75bd02197822e944a22ab1b769468266be77d5ee290d41516b2646309f9ebf6b549c5a5ffb3ccc70d75532631094e59cc4b9395eb3f3a681c0c2ce8fb7571b766a38eb0c7cfe813e9ca4cb35e6f1607a6176cc0dcbfc5d6aabf659fa6ab81a243649fa55bec3cc4ef7fd9e68578eef777511ef65ca01b845e021653ee8dc997345c9e3efdde13cd2d357fbe89360bb9f534c25406211ed6992697c055cd931e63fc7fa4acefd7b0c834c515e5e07fbefb27e7012f6fed3449b8a821294b092e944f659e0c75b625c1cb31c05a94eeb7644abb4e413509abe53176aae58186d426f5bd0615fee0c308e026edf51e9e3fbef1eedfc414a98630fe7c3c33a526f9102129acba31fa1ef6e56e3138778519d87a348f3e8717b12db985a496ff9b92c475555325bfa02509871ea458fcedbbc124df609a04ded608a79fdc2ce640656ea96557888bff66a63036987049f0ac60ade9c43ff13d4515b6dd2868a6d7144097f9170cfc465c67f5486ec77120142354b6a438915730da829c6338b77f6f62a8057a589b9bd0255733d84720ff9e6b921146cb39125810a5743160b82e6a8ffce6aa2a2002b2d8c72418a0fd8b183b69d408494dff1b2b08080493274b442f56a50451cacfbc69b2801d8f66ec09b8ff2d283d819034c3da7a4352992aa9395543bee6f5b49d3e73a19eabdc549745b4bfd83b80b5cc51181e64e338aa2b2c50850f5417b5ac77572dac85935ce515cfb43eb2327a16cdf637bf82e577cb4f9e2d81a397c5cd50d62b9de0964dacf280e01a8010dc98fe68eff004a7e546b3d7828769585990fcc5948b14db535846df2e2f034a547260b417ec2de730c70830ce81476d868767c1d254bdd1cd43fcbdf6dba7e0125c0ecc585167b367d55de9f9b658055864a62da9cd6d86114cbaf63ef0ba9204b7dd523f2e4eb8d76641fa42d815b34cfc235c59d3a176bfd582fbbcc269f0f7ad723d66cbc322a0ce7dda0f30f58612ee9a04ee8e7d821fc2954d4c01a46c4e2ebe7f056eaa58fd2066563d2b06504fbe6a439904795d531fddfcaa4adf05cb4ec3d634f76b3ffab794c4586bc813317e01162e034463f7a5521452b57e414cfe651f7957f78fc1f1347a6dc0b469583be1ffb79254709cdb150bed6fb7ac42aaffc680101e666b74a2b087f51960d4e4782556e50ea3e7a338a1b7479b12df8a8e7901c7303ad563796f8be961fd694b58cee65064b20008413cc00d095e1eb341ec656854596491b852111b9b48061be42d70b04e556f28fa3d4993ba37dc610c450ad5b4aeec80f5204dc77bbaf9aae714eaaf783e6538132bbf81c952f962b20085c179798b006d7b12c9bfb04c5ea2baab2e3ce336c323347f47c24cb6ec7137682746fcf1816b9ac8a59d403d7485f2574d8faaf769b3779c096419a95f63de74f9bca8c8e21bc4a6d46ae2b8a415e8eed5f4f657362169cda2b9c72e5c870a1ac12b90a726fbf718a37f4efeb5b0e53c08bde49979f062a2aa42459d1b165c42092b7e19d53158cad3646b4a811ea0642ced73feb1286188c376ce2d25fd968a391db8ce14f3bdb10b5f51be56e2bc26875b8d1fea332dae3d1cdb1436428f8e6835db7d4fa76fbd63a4ce2c6e8a6c8a45fea2065612986c912c77e00583d41d7558349b22007dc5b2ec14c7d826a0d01eb10707325f23505111d02c5a5ffe011897a8066d69e1ac06ef4fda60238455439246bc87bd6357baaad20c5a2afa0c13e1a3b994ac1cead74d1ab05c1a1a04d6ad5848ab78a98a8337a1f71ac6c420a60567113864f550b2bdb115ccbcbdb1166f7c7e4addd88710c5618f2ae17bb3b1f794c5d510309ac228cbb6c961769997434a533d7448f9bd10cd7cbd35b654e760bb05ffd02e8da9fb9103075eaf60bc677e9ef7d2dba3aad930b90d575298d06be72a927681cd51d6a74d2f3c2c9acf9d155e20284673304dab4f23755b131e161c7e5465a1ee63a67417f636f922e3d9d2b7925b94df7410e7792b350a7da8ac6a16a8069a8e86f2005c592ad9b92c1840d7d3c4b8c461c5cb9e555227680158866b80a2ea0db14f7a1b8429454f65ca97b148a929eeb5650e031b4d89eca99cf6d875d9cf7ef202b0edf1879bab5a6851ccb4d2f6afa40e297bbda224efb98599d83eccc570053d314cde2fb07498e46b9f246423771a05b613c8cd417e2b8ffa7cebc5f0a147c011c031e48daaf0952d57e80990785c0edeb82700ca9ddf9435ccbed73ced97fd4d4101af8d03e3925824b8776c38f1c3a4f067e6d3a91d652f61babc78b00d8c91d4cef646278cc7c31d4bfc432386180504d43956eec55f453b591841e9f27f4b610009b264d102af966fb6084c30a8448f2e5278024d62f2a8e9eb256843e05a6897cc9a366b1bab1b3f098f5d04541f265af0b413d7e5e654cb9175c323b28321811278afc38f78709eae5128298d63b15d14b7ad844148e759b7678d9384927c8d88d7ceeb4ca24dea0e4660ab69e3b571c5a510038f0474cd3197a99bb9d502a15d7342a0c08ccc38611c1782d66a8babdd30c80b41ead80806112a676adf17374c228511714c813a4e1daa4c19cd6ceb2cf0a18c944fc20405f367c576bf3bd24105a14b37dde1446862c02539f56807c6cf33094ba39089adc71ef5a3d970ac2498ea1899e37a3e924388766f1cbbb64aaaf71f218c982e7c96064b52cece664ad2ee3210b382b0a112fef9bffb0896b65e99c48c07af669d43b147c1ab4ceeddb3356acc00ea7ac48ecf41749a68c0ea656aa252463e91c0d6e034aca1"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x4077e0, &(0x7f0000000500)={0x0, 0x0, 0x10}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f000020c000/0x1000)=nil, &(0x7f0000000100), 0x0) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) 22:40:15 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f00000001c0), 0x100, 0x0) lseek(r1, 0xb4, 0x3) r2 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r2, 0x12081ff) pwritev2(r0, &(0x7f0000000180)=[{&(0x7f00000002c0)='Y', 0x1}], 0x1, 0x0, 0x0, 0x12) r3 = open(&(0x7f0000000040)='./file0\x00', 0x14b042, 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x4003fe) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000140)={0xa, r0}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) lseek(r0, 0x0, 0x3) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000240)='./bus\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000300)="fcc47a150f823e7a1874d188c2f358bb24e8e20f29e8db52f38e2d227d819fd668913d", 0x23, 0x8}], 0x20200a, &(0x7f00000005c0)=ANY=[@ANYRESHEX=0x0]) [ 61.956071][ T5404] loop5: detected capacity change from 0 to 264192 22:40:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 62.045078][ T5415] loop3: detected capacity change from 0 to 4 22:40:15 executing program 3: sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="0824dab05861a431c70c2ab58f723995539087b706abbca8a9e6ddd0906150b2a11445abe82a779320bf0c2f9eef75af8a736adc164ca15c9dd413666a09a7a85298fd3f56609a789732e426ace49364152509b91e175133dc6f863e1f59030d0f0878cd3b83252b1fe3fd47c21e12b0ecb56378ea6c9af26c00"/134], 0xe8}}, 0x0) r0 = gettid() vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4206, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000300)) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) tkill(0x0, 0x20) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x4, 0x440c0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000340)={'gretap0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="73795f988b746e6c3100000000000000", @ANYRES32=0x0, @ANYBLOB="0010473800000001000000094a0600a8006700003f049078ac1414aaac1414aa861d000000000509b858a9c90670c1010ea39d6a5e478a6fcd6ee6f1a99403c900890bd164010101ac1414aa861300000003060d59d0c5a196d7b982bdaf76445496510a010102000010000a010102000000027f00000100000004ac1414aa000058850000000000000080ac1414bb00000101e000000180000001e0000001000000070a01010200000009000000000000000000"]}) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="08002abd7000fbdbdf2500000000080009000100000008000700", @ANYRES32=r2, @ANYBLOB="08000400ac1e00010600060002000000080009000400000008000800550e00000c000300030000000000000008000900000000000800e44525750100", @ANYRES32=r3, @ANYBLOB="08000500ac1414aa"], 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r4 = gettid() rt_sigqueueinfo(r4, 0x1d, &(0x7f0000000040)) [ 62.097176][ T5425] loop2: detected capacity change from 0 to 6 [ 62.112339][ T5425] FAT-fs (loop2): Directory bread(block 6) failed [ 62.117964][ T5415] loop3: detected capacity change from 0 to 4 [ 62.125700][ T5429] loop5: detected capacity change from 0 to 264192 22:40:15 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:15 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8b}, 0x3421, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) unshare(0x0) 22:40:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:15 executing program 1: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wg1\x00'}) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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"/3584, 0xe00) sendfile(r0, r1, 0x0, 0x11f08) 22:40:16 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0000}]}) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) fcntl$setown(r2, 0x8, r0) tkill(r0, 0x14) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x38, 0x0, 0x2, 0x70bd25, 0x25dfdbfb}, 0x38}, 0x1, 0x0, 0x0, 0x840}, 0x44) [ 62.885964][ T5469] loop5: detected capacity change from 0 to 264192 [ 62.899316][ T5472] loop2: detected capacity change from 0 to 6 [ 62.914631][ T5472] FAT-fs (loop2): Directory bread(block 6) failed 22:40:16 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) sendto$inet6(r0, 0x0, 0x0, 0xfffffeffffffffbf, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c) 22:40:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 63.036088][ T25] kauditd_printk_skb: 48 callbacks suppressed [ 63.036102][ T25] audit: type=1326 audit(1621896016.100:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.064784][ T5495] FAT-fs (loop5): bogus number of reserved sectors [ 63.073162][ T5495] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:16 executing program 1: set_mempolicy(0x1, &(0x7f00000000c0)=0x1, 0x8) r0 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000180)={0x53, 0x0, 0x11, 0x4, @scatter={0x4, 0x0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000001200)=""/50, 0x32}]}, &(0x7f0000000080)="cbbf9e45d7404b3294000402f929ac4e09", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 63.079945][ T25] audit: type=1326 audit(1621896016.140:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.080521][ T25] audit: type=1326 audit(1621896016.140:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.149452][ T25] audit: type=1326 audit(1621896016.140:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=53 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.174110][ T25] audit: type=1326 audit(1621896016.140:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.198641][ T25] audit: type=1326 audit(1621896016.140:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.223366][ T25] audit: type=1326 audit(1621896016.140:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 22:40:16 executing program 3: r0 = socket(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001b80)=[{{&(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=[@ip_ttl={{0x0, 0x0, 0x2, 0x6}}], 0x20}}], 0x2, 0x0) 22:40:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 63.227821][ T5509] loop2: detected capacity change from 0 to 6 [ 63.281022][ T25] audit: type=1326 audit(1621896016.140:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=72 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.305478][ T5509] FAT-fs (loop2): Directory bread(block 6) failed [ 63.340443][ T5520] FAT-fs (loop5): bogus number of reserved sectors [ 63.347386][ T5520] FAT-fs (loop5): Can't find a valid FAT filesystem [ 63.352810][ T25] audit: type=1326 audit(1621896016.140:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x7ffc0000 [ 63.386780][ T25] audit: type=1326 audit(1621896016.140:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=5483 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=7 compat=0 ip=0x4665d9 code=0x7ffc0000 22:40:16 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:16 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000540)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x1be1e000) ftruncate(r0, 0x800) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) r1 = openat$incfs(r0, &(0x7f0000000300)='.log\x00', 0x54400, 0x180) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) io_submit(0x0, 0x4, &(0x7f0000000500)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x2, 0xffffffffffffffff, &(0x7f0000000240)="abc651b83f91a96ea2352335cd0cacdc54d10626936af0f9bfa3f60dc0d7ca9afd05c288b7bc9024b8e5f55151a721048bbbe6df12baa7e1b5a801d8271cb87ddc0fc6c1da05b17fe72e816a9b10dfdbbaafc9d916035134", 0x58, 0x2, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x89, r1, &(0x7f0000000340)="ca8474776b8f3e5a09de648ab8385b7840d42d5ac45ad558062709b358338df61fbd93dfe282bb60f5752108658e2b35dce65c3c995844583bcfe475b16c93f1644d7c40ab838ed0116778aa331abe94fc6dec974eab45829d647f758dc7d2e8e18f1da836f665f4906bb0c4ccf718dee497", 0x72, 0x4, 0x0, 0x3, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000000400)="78f7193cf7645d3ef985660609072ba546b388024685349211a4f5181fbb0832f93f920d5813b4546ff17ae14a4700d08e1fdbbce4c5543f", 0x38, 0x3, 0x0, 0x2, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x8, r3, &(0x7f0000000480)="96fe7c8b0dbda12178dd2b4b59ab443673d1899e124e4ca5c7244810a09e10bccebe6322f3d8e554b57015ef868a4fa6bf9cb8ead9ee5de323545fe29329edc0", 0x40, 0x5, 0x0, 0x2}]) lseek(r0, 0x1200, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) sendfile(r5, 0xffffffffffffffff, &(0x7f00000000c0)=0x1, 0x7fffffff0) sendfile(r0, r4, 0x0, 0x8400fffffffa) ftruncate(0xffffffffffffffff, 0x0) 22:40:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x8, 0x40, 0x8, 0x8, 0x2, 0x3e, 0xdb, 0x354, 0x40, 0x276, 0xffff0000, 0xfffb, 0x38, 0x1, 0xce8a, 0x7a2, 0x3}, [{0x1, 0x20, 0x4f8b, 0x9, 0x9, 0x0, 0x10001, 0x7}, {0x6, 0x0, 0x9, 0x6, 0x4, 0x4, 0x445a3cb2, 0xffffffff7fffffff}], "4a985d29cbbf04de1f418a6fd3e8c193b023c7c4224a4a5f2d1be82c1e52558ee51cc34e2057298a515501bf48646e56466887320d0823dbd54f5195b706ea55361488e49ab2551cad0eec106abff059a6b5bf373a35ee4aacc253eb3c9b5d27e23a873732a03fd6ac924d859438d309f159f31cb83a2d6c46a5355b11bdc0fb", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x930) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x82002, 0x162) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000240)={0x0, 0x2, 0x9, 0x100000000}) utimensat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) unshare(0x6e040400) unshare(0x40400) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000140), 0x0, 0x200) ioctl$PTP_CLOCK_GETCAPS(r6, 0x80503d01, &(0x7f0000000180)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000040)) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000000)=0xffffffbc) 22:40:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 63.764881][ T5537] loop2: detected capacity change from 0 to 6 [ 63.773760][ T5540] FAT-fs (loop5): bogus number of reserved sectors [ 63.780855][ T5540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 63.792138][ T5541] loop1: detected capacity change from 0 to 264192 [ 63.807815][ T5537] FAT-fs (loop2): Directory bread(block 6) failed [ 63.852385][ T5541] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:17 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[], 0x213) write$cgroup_int(r3, &(0x7f0000000200), 0xfdef) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xffff}) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000000)={0x0, 0x8001, 0x200}) r5 = io_uring_setup(0x7c74, &(0x7f0000000240)={0x0, 0x181f, 0x10, 0x1, 0x27f, 0x0, r1}) r6 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r6, 0xc0096616, 0x0) write$binfmt_script(r6, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '\x00'}, {}, {0x20, '-{'}, {0x20, '\x00'}, {0x20, '}'}], 0xa, "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"}, 0x10f) sendfile(r3, r5, &(0x7f00000001c0)=0xba, 0x4) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) 22:40:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 64.047662][ T5575] loop2: detected capacity change from 0 to 6 [ 64.072700][ T5575] FAT-fs (loop2): Directory bread(block 6) failed 22:40:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x0, 0x0, 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:17 executing program 3: listen(0xffffffffffffffff, 0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[], 0x208e24b) mmap(&(0x7f000029f000/0x4000)=nil, 0x4000, 0x1000006, 0x10, r0, 0x0) madvise(&(0x7f0000893000/0x2000)=nil, 0x2000, 0x9) 22:40:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 64.208909][ T5595] loop2: detected capacity change from 0 to 6 [ 64.221431][ T5595] FAT-fs (loop2): Directory bread(block 6) failed 22:40:17 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:17 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000340)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d114b654b499374a8db38f8c44f7b7d9ce423c26f45958dc387cf4c2e1fea4b7a3dfc8ea6a7efefe48dd9e05485b4ff15f715134d82ce9c0952d644157684e3dae491de7642a7c52cc2d523be91b56195ba7fc652c31c7a21bee4dafd824f5d2cc37e3c7188f2ca186ba050231b5309904fa08af5caabbc25e3dca8238d52685f58a2131c23f0aa28faaa5566cfdc197699", 0xaa}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) clone(0x100, &(0x7f0000000000)="a40ebeff3b73ed55c6c6a2fb3df52c3bbd339ceb2772e755de08bb47bfb02aee02db3e8737c987219dd3fc666a0b19f9f6d07f0ef938dfce6470c79a2394e609b8c06f735f45e6394d0e003c90332aae97", &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000400)="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") ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x3, 0x5) 22:40:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:17 executing program 3: unshare(0x6c060000) accept(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000002000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bea00000000f1fffffffffff7ff0000000000000002000000020000007f00000100000000000000000000000000000000000000000020870000000000001d000000000000000000000000cc1500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/273], 0x190) ioctl$sock_inet_SIOCSIFADDR(r1, 0x891c, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @broadcast}}) [ 64.640205][ T5612] loop5: detected capacity change from 0 to 264192 [ 64.664668][ T5612] FAT-fs (loop5): bogus number of FAT sectors [ 64.670814][ T5612] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000300)=0x0, &(0x7f0000000000)=0x0) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x410400, 0x0) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f0000000100)={0x5, 0x3, 0x2, 0x6, 0x4, [{0xffffffffffffffe0, 0x2, 0x6, '\x00', 0x2000}, {0x8b5b, 0x3ff, 0x0, '\x00', 0x1000}, {0x85, 0x1, 0x4, '\x00', 0x100}, {0x6, 0x4, 0x8, '\x00', 0x2108}]}) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f0000000080)={0x2c, 0x4, '\x00', [@ra={0x5, 0x2, 0x80}, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x10001}, @enc_lim={0x4, 0x1, 0x69}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0x30) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005040)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001f00)=[@hopopts_2292={{0x88, 0x29, 0x36, {0x0, 0xd, '\x00', [@calipso={0x7, 0x50, {0x0, 0x12, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @enc_lim, @jumbo, @ra, @enc_lim, @padn={0x1, 0x1, [0x0]}, @ra]}}}, @tclass={{0x14}}, @hoplimit_2292={{0x14}}, @flowinfo={{0x14}}, @hoplimit_2292={{0x14}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x0, 0xa, 0x0, 0x0, 0x0, [@remote, @ipv4={'\x00', '\xff\xff', @local}, @private1, @empty, @rand_addr=' \x01\x00']}}}], 0x150}}], 0x1, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r1, 0xa2, 0x0, 0x0, 0x0, 0x0) 22:40:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 64.718018][ T5623] loop2: detected capacity change from 0 to 6 [ 64.735011][ T5624] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 64.742011][ T5623] FAT-fs (loop2): Directory bread(block 6) failed [ 64.809439][ T5624] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 64.834888][ T5653] loop5: detected capacity change from 0 to 264192 [ 64.846008][ T5649] loop2: detected capacity change from 0 to 6 22:40:17 executing program 1: r0 = socket(0x2a, 0x3, 0x1000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0xa300, 0x0) sendmsg$NFNL_MSG_CTHELPER_NEW(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xf4, 0x0, 0x9, 0x401, 0x0, 0x0, {0x5, 0x0, 0x5}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x17}, @NFCTH_STATUS={0x8}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x7c00000}, @NFCTH_TUPLE={0xac, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @empty}, {0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}]}, @NFCTH_STATUS={0x8}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4}, 0x20008884) bind(r0, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3cd001c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) write(r3, &(0x7f0000000000)="bf885eec6f588fdc9d54b2564def556bcaa6677a3683425aea2550a2bb5113a61777014f638e43bd697526fe83fbc95b79f039cce0174459a2b58f9794fd7cd3780cb52dfdfa2492669f7a18791fde8b6124a539e512ea04aa22181c1d02a8330c1422ef308cf0a475769795ab7a7c01b11b880e7609691ec41396c66f486eedd17b1bb9086632721fddb8afa5be0bf534fa6a6ee7605b671da67eacc5869b4dd0b502543fbc37948b65331796f89b9c4574afef2ab70009365f26c74a", 0xbd) dup2(r2, r0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) getsockname$packet(r4, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000500)=0x14) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r5, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040004}, 0x880) 22:40:18 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0003}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) accept$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x1c) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4206, r3, 0x2, 0x20) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000240)) setuid(r4) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000100)=[{0x0}], 0x0, 0x0) 22:40:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 64.864560][ T5653] FAT-fs (loop5): bogus number of FAT sectors [ 64.871069][ T5653] FAT-fs (loop5): Can't find a valid FAT filesystem [ 64.924601][ T5649] FAT-fs (loop2): Directory bread(block 6) failed 22:40:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 65.002375][ T5671] loop5: detected capacity change from 0 to 264192 [ 65.017839][ T5671] FAT-fs (loop5): bogus number of FAT sectors [ 65.023947][ T5671] FAT-fs (loop5): Can't find a valid FAT filesystem [ 65.111546][ T5687] loop2: detected capacity change from 0 to 6 [ 65.121307][ T5687] FAT-fs (loop2): Directory bread(block 6) failed 22:40:18 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x1c, r1, 0x1, 0x0, 0x0, {0x5}, [@ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x6}]}, 0x1c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40) r2 = syz_open_dev$loop(&(0x7f0000000500), 0x0, 0xe642) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)="d8", 0x1}], 0x1) 22:40:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x0, &(0x7f0000000200), 0x40000, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) mq_getsetattr(r0, &(0x7f0000000680)={0x1, 0x3, 0x1000}, &(0x7f00000006c0)) r1 = perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x5, 0x8, 0x0, 0x5, 0x0, 0x9, 0x104, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7fffffff, 0x2, @perf_bp={&(0x7f00000000c0)}, 0x3, 0x1000, 0x3f, 0x7, 0x3, 0x6, 0x800, 0x0, 0x3, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000000600)={{'\x00', 0x2}, {0x7}, 0xa8, 0x0, 0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)="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", 0x196, 0x0, &(0x7f0000000440)={0x2, 0xb7, {0x0, 0xc, 0x25, "6b496727a5fd7ea53ec5d2eb3fe9a4e2479807cb4863979ad9032e19869936bc7270b45f67", 0x85, "1bfa58cca534b606d73cc5e6ad4a8ea427ded3ff73e80cae684a46ef7467aec3b284fe91b1fcd76f1559d2bab6f4207f8f8b540349bdb014e2079eaba4512ef9e8873473585501caf37b92b1fae0c873d468aa8a7869d78402e7fb2d09d577316c98289d79abe01ad91ae7ff8a7309ecc4817bc18013f4d24e8fee0b3c3a06e54f70f6c077"}, 0xe3, "9ec763bb72bfcba4217c0ed7989a4ca7b1626dbea20be8b7ba8c61b560e29ff31b0ee3ae3b95f34a11a689eacbf66ebd00113462e32ee8961fcbe5ca1a37305a48078bbfa8907d30f70a7a75d0243d14e1982c2c6988e64fa00e210e8078312e1a5349d671cfd7dce27d0dea560373ceef2d8c13804ade792de3aeb54895d2c88e6cd14f7a91d428e64fc4f98997ccc2232033f45dbebcab7052b7a5bab414ce9ffee121ddd4db967e0cd7d860c060d8a478567ac76257537b7d15a1942691f04c8d603d37fb4cfca0916c5bf0edd93385ff87c16fad41908b6f48d9cf2476207afc3d"}, 0x1a6}) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x49, 0x29, 0x2, {0x9, [{{0x2, 0x0, 0x2}, 0x882f, 0x0, 0x7, './file0'}, {{0x20, 0x0, 0x8}, 0xc00000000000000, 0x6, 0x7, './file0'}]}}, 0x49) 22:40:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:18 executing program 3: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000004c0)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x13d, &(0x7f00000001c0)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 65.510415][ T5710] loop2: detected capacity change from 0 to 6 [ 65.511142][ T5714] loop5: detected capacity change from 0 to 264192 22:40:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)="0908000000004cfcd3b6c9b338a9d17bf8d5a6fc539c33af15ffde510321", 0x1e}], 0x3, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x120, 0x0}) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) ptrace$setopts(0x4206, r2, 0x0, 0x100000) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x243, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000001c0)=0x1) r4 = gettid() tkill(r4, 0x22) 22:40:18 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 65.585311][ T5710] FAT-fs (loop2): Directory bread(block 6) failed [ 65.596248][ T5714] FAT-fs (loop5): bogus number of FAT sectors [ 65.602519][ T5714] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:18 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) write$P9_RSYMLINK(r0, &(0x7f0000000280)={0x14, 0x11, 0x2, {0x80, 0x1, 0x8}}, 0x14) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000012c0)={0x101, 0x3, 0x5}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgid(0x0) ptrace$setopts(0x4206, r1, 0x0, 0x2) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000001480)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d202020202020202020202020202020202020202020202020202020000000000000000021000000000000210000000000000000000000000000000000000000000000000000000000000000010000010100000100080800000000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000001540)="220037000800000000570008001000ae389193e52ca9ac3986b4f8210026ea633b0df50ac30bf1ef144d9cd24f1b5d62c8e58f2dc98a93ed3617689a356675fb6b8063057ba8da7ecfe35e567ef7aa5fa24fbd9ef4d42f0e780a6c40d4b3780e40ad1ad676b6daacd0d2127d64bbaeaacf9b1a948ce642910250102c792e7c03471a8082e0539bc5d46323691f", 0x8d, 0xb800}, {&(0x7f0000000200)="59addbe63cd16210dffa61cb862a1233837b24c77344026c06ad775ea4dcf50b4769afdeda4df92ca35c14999380366387953dc4af26", 0x36, 0x3a1}, {&(0x7f0000000240)="c50b637bec1dbfde95b8395c07347e0b98fbadc47280bddbb042d1b0b16c433221085e0619d1e169", 0x28, 0x9}, {&(0x7f0000001340)="219e3442bf1836", 0x7, 0x20}, {&(0x7f0000001380)="4c9df8a317d10ff3422290a62e20e49d6cd050e088619ad877c76b8a7ab741880aade014c22ec50e59fa6dff35905c04940f6887f2cc19565f2cf35ab490b6a20794e4f847966d6767afaf89e087f35c05af1f17ba711bfebcc90c445f8879cb95bc65a594fad5a19b513e1f8e59f8a68e17fd773a896bba5c18195fc6fc347e3a2fd856f32b093a5e95c220031858b724bacd6f6909645e52eca5c2806b60c0eec6b36630bd78e8851c8c1c1a0e3822cdce7f431915ae5ae605bdfe5729d4c5e56fdc71c5e42a65316072aa8098d2afd6f37acc64ab170dd370a070bebaa905e7fc2094f6", 0xe5, 0x9}], 0x0, &(0x7f0000000080)) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000140)="c7ef0e889116d5f39a30e171567d997efaf1d84a0a5bef4ab1e38b43e63f4521625204dc94b1ed8de2666ad5817348e4f026dcbe8b5d4d70564fc9d4ed00483e194bda8c5f0200962acbf586b1da7eb695c1759b298e7872f8c77c94ddd75c320c7f3797d183b73af3e6b7303aa7e0a2d5cc613a797dda045ed720bac5ff8666d25f655d2896176c75d17413bab60b1fb5", 0x91}, {&(0x7f0000000040)="2c00a88f1f86612520413fc0a4b3bd2c2637196550e883860f0cdfc11f0247d8cbe1f6806f3359309543", 0x2a}], 0x3) pidfd_open(0x0, 0x0) [ 65.715855][ T5751] loop2: detected capacity change from 0 to 6 [ 65.737165][ T5751] FAT-fs (loop2): Directory bread(block 6) failed [ 65.749499][ T5757] loop5: detected capacity change from 0 to 264192 [ 65.756312][ T5760] loop1: detected capacity change from 0 to 184 22:40:18 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 65.792371][ T5757] FAT-fs (loop5): bogus number of FAT sectors [ 65.798583][ T5757] FAT-fs (loop5): Can't find a valid FAT filesystem [ 65.822183][ T5760] ISOFS: unable to read i-node block 46 [ 65.827888][ T5760] isofs_fill_super: get root inode failed 22:40:19 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:19 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/key-users\x00', 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/212, 0xd4}], 0x1, 0x2c, 0x0) r1 = socket$inet6(0xa, 0x800, 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in=@empty}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) 22:40:19 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) [ 65.919816][ T5785] loop2: detected capacity change from 0 to 6 [ 65.946267][ T5785] FAT-fs (loop2): Directory bread(block 6) failed [ 65.960539][ T5792] loop5: detected capacity change from 0 to 264192 22:40:19 executing program 2: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:19 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 65.974868][ T5792] FAT-fs (loop5): bogus number of FAT sectors [ 65.981859][ T5792] FAT-fs (loop5): Can't find a valid FAT filesystem [ 66.086178][ T5816] loop5: detected capacity change from 0 to 264192 [ 66.096029][ T5816] FAT-fs (loop5): bogus number of FAT sectors [ 66.101165][ T5818] loop2: detected capacity change from 0 to 6 [ 66.102465][ T5816] FAT-fs (loop5): Can't find a valid FAT filesystem [ 66.117747][ T5818] FAT-fs (loop2): Directory bread(block 6) failed 22:40:21 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:21 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:21 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:21 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 68.590600][ T5844] loop5: detected capacity change from 0 to 264192 [ 68.598395][ T5842] loop2: detected capacity change from 0 to 6 [ 68.611887][ T5842] FAT-fs (loop2): Directory bread(block 6) failed [ 68.620030][ T5844] FAT-fs (loop5): bogus number of FAT sectors [ 68.626158][ T5844] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:21 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 68.823300][ T5866] loop2: detected capacity change from 0 to 6 [ 68.849105][ T5871] loop5: detected capacity change from 0 to 264192 22:40:21 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 68.869990][ T5866] FAT-fs (loop2): Directory bread(block 6) failed [ 68.872857][ T5871] FAT-fs (loop5): bogus number of FAT sectors [ 68.882831][ T5871] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 68.980656][ T5883] loop2: detected capacity change from 0 to 6 [ 68.988711][ T5883] FAT-fs (loop2): Directory bread(block 6) failed [ 69.004791][ T5885] loop5: detected capacity change from 0 to 264192 [ 69.014857][ T5885] FAT-fs (loop5): bogus number of FAT sectors [ 69.021120][ T5885] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 69.130879][ T5903] loop5: detected capacity change from 0 to 264192 [ 69.138973][ T5903] FAT-fs (loop5): bogus number of FAT sectors [ 69.145541][ T5903] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:22 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:22 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:22 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) 22:40:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 69.495342][ T5919] loop5: detected capacity change from 0 to 264192 [ 69.516286][ T5919] FAT-fs (loop5): bogus number of FAT sectors [ 69.522523][ T5919] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:22 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 69.629556][ T5940] loop2: detected capacity change from 0 to 6 [ 69.648517][ T5945] loop5: detected capacity change from 0 to 264192 [ 69.663500][ T5940] FAT-fs (loop2): Directory bread(block 6) failed [ 69.713846][ T5945] FAT-fs (loop5): bogus number of FAT sectors [ 69.720172][ T5945] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 69.893416][ T5967] loop2: detected capacity change from 0 to 6 [ 69.901275][ T5967] FAT-fs (loop2): Directory bread(block 6) failed [ 69.975679][ T5972] loop5: detected capacity change from 0 to 264192 [ 70.008955][ T5972] FAT-fs (loop5): bogus number of FAT sectors [ 70.012724][ T5980] loop2: detected capacity change from 0 to 6 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 70.015200][ T5972] FAT-fs (loop5): Can't find a valid FAT filesystem [ 70.037416][ T5980] FAT-fs (loop2): Directory bread(block 6) failed 22:40:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 70.165732][ T5990] loop2: detected capacity change from 0 to 6 [ 70.173289][ T5990] FAT-fs (loop2): Directory bread(block 6) failed [ 70.195840][ T5997] loop5: detected capacity change from 0 to 264192 [ 70.208587][ T5997] FAT-fs (loop5): bogus number of FAT sectors [ 70.214762][ T5997] FAT-fs (loop5): Can't find a valid FAT filesystem [ 70.254067][ T6002] loop2: detected capacity change from 0 to 6 [ 70.261844][ T6002] FAT-fs (loop2): Directory bread(block 6) failed 22:40:23 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:23 executing program 1: r0 = creat(0xfffffffffffffffd, 0x0) acct(0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200000, 0x125) lseek(r0, 0x4, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r4) mount$9p_xen(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1000020, &(0x7f0000000100)={'trans=xen,', {[{@cache_fscache}, {}, {@cache_loose}, {@cache_mmap}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@uid_eq={'uid', 0x3d, r4}}]}}) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r6 = inotify_init() ftruncate(r6, 0x6) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) ioctl$FIONCLEX(r5, 0x5450) 22:40:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:23 executing program 1: sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000003100000008000320e9396e9d5f2025b34a6e32e5574213721a37bdb09556b38fd9e3f255c0dea2fbe56c8f4b88ebe076ee89fb078b76d91781cbe3073afde277a201e4f5cf316c6367b376595e1d7d32fbf11a892725d1dd4d88710ea4ae39b000519b0d43cc417539d4dbb95591afa43d368f1e2d706c900bf630ae305776f839c3f7b0d745b8a6d6eebebc19ec8f122b58aae59297d5b5c579dfdd7961712a30fc36ee9ba9cde37a13877cb133f5aba65252c27bf4c458233b45a345e60aec", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 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, 0x0, 0x0, @perf_bp, 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffff7fffff, r0, 0x0) ftruncate(r0, 0x208200) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r1, 0xc0109428, &(0x7f00000001c0)={0x3}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x1, 0x0, 0x0) r2 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) r3 = socket$inet6(0xa, 0x401000000001, 0x0) close(r3) r4 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x400, 0x0) lseek(r5, 0xda, 0x1) sendfile(r3, r4, 0x0, 0xffffdffa) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r2, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)) read(r2, &(0x7f0000000180)=""/19, 0xfffffe47) openat$cgroup_ro(r4, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) [ 70.375242][ T6017] loop5: detected capacity change from 0 to 264192 [ 70.403764][ T6017] FAT-fs (loop5): bogus number of FAT sectors [ 70.409904][ T6017] FAT-fs (loop5): Can't find a valid FAT filesystem [ 70.417568][ T6021] loop2: detected capacity change from 0 to 6 [ 70.432697][ T6021] FAT-fs (loop2): Directory bread(block 6) failed 22:40:23 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{}]}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:23 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x15, 0x0, 0x1, 0xaf}, {}, {0x6, 0x0, 0x0, 0x7fff7ffe}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x88800, 0x10) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 22:40:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="04c5f52ed2bf98850aeacc45043f788f11f91b1d8dd0d85407206600e2c452bbe5f898a181343878a3730c2db933762f6ebfd961bc38445f87c916bb0e7f3531579f63fad5ea44a7d14c15bf001e14789f1cbe70ec844c04967a8e58d9b79f82c7bfb331f9b45342426cc1c7e3a27e115aa6dc1800220d", 0x77, 0x40000, &(0x7f0000000180)={0x2, 0x4e22, @empty}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000000000)={{{@in6=@remote, @in=@initdev}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xffffff74) 22:40:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 70.640902][ T6050] loop2: detected capacity change from 0 to 6 [ 70.650872][ T6050] FAT-fs (loop2): Directory bread(block 6) failed [ 70.652064][ T6051] loop5: detected capacity change from 0 to 264192 22:40:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x8980, 0x0) sendto$inet6(r1, &(0x7f0000000340)="d30e614c7d603b9f708a6047e6d4bcce2d31f95c6e8337cbf589b162be14516e243ec869dd4c6428ee0e7629e317b79d3e4c3e66812e4ae0b7a3dc68510bd980fb0abc95aac027d16bfacec996f93b547ef281170ae582bc4cecf6a6fc629194aaeb", 0x62, 0x40040, 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x400802, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r2, 0x4040942c, &(0x7f0000000140)={0x0, 0x5, [0x8, 0x2c2b, 0xffff, 0x20, 0x80000000, 0x20]}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x109c01) write$sndseq(r3, &(0x7f0000000040)=[{0xff, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0xfd, @tick, {}, {0x7}, @quote}], 0x38) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f00000000c0)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000000300)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) chroot(&(0x7f0000000480)='./file0\x00') r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000006c0)={'sit0\x00', &(0x7f00000005c0)=@ethtool_rxnfc={0x2d, 0x12, 0xfffffffffffffffb, {0xa, @esp_ip4_spec={@local, @multicast1, 0x80000001, 0x5}, {0x0, @broadcast, 0x8001, 0x81, [0x843, 0xff]}, @ah_ip6_spec={@empty, @private2, 0xff000000, 0xf9}, {0x0, @random="ac9cc721f16e", 0x1, 0x2, [0xaff0000, 0x79d0abf2]}, 0x10001, 0x6}, 0x3, [0x800, 0xeb8, 0x0]}}) sendmmsg(r4, &(0x7f0000002b40)=[{{&(0x7f0000000080)=@ll={0x11, 0x0, r6, 0x1, 0x0, 0x6, @multicast}, 0x80, 0x0}}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'tunl0\x00'}) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x20000040}, 0x1) umount2(&(0x7f0000000180)='./file0\x00', 0x0) [ 70.687632][ T6051] FAT-fs (loop5): bogus number of FAT sectors [ 70.694272][ T6051] FAT-fs (loop5): Can't find a valid FAT filesystem [ 70.825931][ T6075] loop1: detected capacity change from 0 to 4096 [ 70.848612][ T6077] loop2: detected capacity change from 0 to 6 [ 70.849502][ T6075] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 70.860741][ T6077] FAT-fs (loop2): Directory bread(block 6) failed [ 70.915673][ T6075] EXT4-fs (loop1): re-mounted. Opts: (null). Quota mode: writeback. 22:40:24 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0xe9c, 0x8636, 0xe3, 0x6f, 0x80000001, 0x6}) preadv(r0, &(0x7f0000000280)=[{0x0, 0x1e}], 0x1, 0x9, 0x0) shmat(0xffffffffffffffff, &(0x7f0000000000/0x13000)=nil, 0x4000) [ 71.237857][ T6105] loop5: detected capacity change from 0 to 264192 [ 71.254458][ T6110] EXT4-fs warning (device sda1): verify_group_input:132: Cannot add at group 1 (only 16 groups) [ 71.265384][ T6105] FAT-fs (loop5): bogus number of FAT sectors [ 71.271514][ T6105] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:24 executing program 1: set_mempolicy(0x1, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x1078c5, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x4200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x2ca002, 0x18) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) write$P9_RREADLINK(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xe) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) ioctl$CHAR_RAW_BSZGET(r0, 0x80081270, &(0x7f0000000040)) preadv(r3, &(0x7f0000000200), 0x0, 0xd9f, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r2, 0x0) syz_io_uring_setup(0x2de5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) write$9p(r0, &(0x7f0000001400)="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", 0x600) sendfile(r0, r1, 0x0, 0x1c575) [ 71.307020][ T6114] loop2: detected capacity change from 0 to 6 [ 71.327902][ T6114] FAT-fs (loop2): Directory bread(block 6) failed 22:40:24 executing program 3: syz_read_part_table(0x8, 0x27, 0x0) 22:40:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0xf000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r4, &(0x7f0000000600)="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", 0x200, 0x1200) sendfile(r2, r3, 0x0, 0xf03b0000) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000080)="cdc7b93d8b18ef9eae8094fcc591936b5edc0d1059b6f0c61269ec4a9c359c29a701518bdefda33641030392c41822c8c99ec2425124b54596d3e702869ae6423ec2937e1fe34c83c312815ab43fbb395f9bcd5c0279a328ac29a8392867c2c5074ac3615b22d6b5f3be30c6212a426b01f06217d876d932ad469ebc3fee51eb52c7bd7e7abc2738edde85c383895f07935eb5a75a42eccab40e027f6542a16a29f46762248675184b7ec7a187ab31f3a62f665e45f71d01") sendfile(r1, r0, 0x0, 0x8000000000004) 22:40:24 executing program 3: r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendfile(r2, r3, &(0x7f0000000000)=0x7f, 0x1f) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) [ 71.510206][ T6136] loop2: detected capacity change from 0 to 6 [ 71.516441][ T6137] loop5: detected capacity change from 0 to 264192 [ 71.536723][ T6136] FAT-fs (loop2): Directory bread(block 6) failed 22:40:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 71.561548][ T6137] FAT-fs (loop5): bogus number of reserved sectors [ 71.568413][ T6137] FAT-fs (loop5): Can't find a valid FAT filesystem [ 71.696180][ T6161] loop2: detected capacity change from 0 to 6 [ 71.704746][ T6161] FAT-fs (loop2): Directory bread(block 6) failed 22:40:25 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x1, &(0x7f0000000240)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:25 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffc}]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) utimes(&(0x7f00000001c0)='./file0\x00', 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x9, 0xa2, 0x7f, 0x7}, {0x1, 0x1f, 0x6, 0x8001}, {0xfffa, 0x40, 0x6, 0x1000}, {0x4, 0xff, 0x2}, {0x4, 0x8, 0x8}, {0x6705, 0x9, 0x7, 0x4}]}) [ 72.113556][ T6176] loop2: detected capacity change from 0 to 6 [ 72.120968][ T6177] loop5: detected capacity change from 0 to 264192 [ 72.140293][ T6177] FAT-fs (loop5): bogus number of reserved sectors [ 72.147053][ T6177] FAT-fs (loop5): Can't find a valid FAT filesystem [ 72.156356][ T6176] FAT-fs (loop2): Directory bread(block 6) failed 22:40:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:25 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:25 executing program 1: open$dir(&(0x7f0000000440)='./file0\x00', 0x22540, 0x0) syz_mount_image$msdos(&(0x7f0000000500), &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f0000000900), 0xd000, &(0x7f0000000980)=ANY=[@ANYBLOB='@']) 22:40:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 72.305690][ T6195] loop2: detected capacity change from 0 to 6 [ 72.315330][ T6198] loop5: detected capacity change from 0 to 264192 [ 72.324925][ T6195] FAT-fs (loop2): Directory bread(block 6) failed [ 72.333222][ T6198] FAT-fs (loop5): bogus number of reserved sectors [ 72.339878][ T6198] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:25 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c41}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000380)) unshare(0x40000000) signalfd(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {r1}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000240)) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) write$binfmt_misc(r3, &(0x7f0000000580)={'syz0', "a83f6ebb9477000f19f3ac0c0e36ff5ad862837fce4d7b754aeb5957515c2fc59ef7a3978ef9b3da300adf70029c0746aaebe729bcfbbc9a92801e8610d32e4f1b6d1335b80e0d5a2fc2f4585624d77d50a0046bef9197a301db25cdb905ade989d9f10318d967729d2830fea9209f3d7168ff471665d6bf95d38af1399ab93b0a102acd4d3a7bf901edbe33fa4ea456c7d74f6b6420fd95713bd2e8b4a3d89b738d45a5d59f9108ea45c3813f6721da5ede13edf8e8a3b2530ca595828590d4752ca096cbffb8afbe9d29dc95910750a57db2ebd8a18e7a4a3d47e53936c560fb47658fddccff7334df05e562d48a5a34e3776941"}, 0xf9) readv(r3, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/28, 0x4}], 0x1d) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) getpgrp(0xffffffffffffffff) syz_io_uring_setup(0x3a18, &(0x7f0000000500)={0x0, 0x0, 0x1, 0x0, 0x81}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000400), &(0x7f0000000480)) timer_create(0x0, &(0x7f00000003c0)={0x0, 0x2a}, &(0x7f00000004c0)) [ 72.445571][ T6216] loop2: detected capacity change from 0 to 6 [ 72.500691][ T6216] FAT-fs (loop2): Directory bread(block 6) failed [ 72.544323][ T6223] loop5: detected capacity change from 0 to 264192 [ 72.564921][ T6223] FAT-fs (loop5): bogus number of reserved sectors [ 72.571498][ T6223] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:26 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:26 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c41}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000380)) unshare(0x40000000) signalfd(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {r1}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000240)) timer_settime(r2, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) write$binfmt_misc(r3, &(0x7f0000000580)={'syz0', "a83f6ebb9477000f19f3ac0c0e36ff5ad862837fce4d7b754aeb5957515c2fc59ef7a3978ef9b3da300adf70029c0746aaebe729bcfbbc9a92801e8610d32e4f1b6d1335b80e0d5a2fc2f4585624d77d50a0046bef9197a301db25cdb905ade989d9f10318d967729d2830fea9209f3d7168ff471665d6bf95d38af1399ab93b0a102acd4d3a7bf901edbe33fa4ea456c7d74f6b6420fd95713bd2e8b4a3d89b738d45a5d59f9108ea45c3813f6721da5ede13edf8e8a3b2530ca595828590d4752ca096cbffb8afbe9d29dc95910750a57db2ebd8a18e7a4a3d47e53936c560fb47658fddccff7334df05e562d48a5a34e3776941"}, 0xf9) readv(r3, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/28, 0x4}], 0x1d) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) getpgrp(0xffffffffffffffff) syz_io_uring_setup(0x3a18, &(0x7f0000000500)={0x0, 0x0, 0x1, 0x0, 0x81}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000400), &(0x7f0000000480)) timer_create(0x0, &(0x7f00000003c0)={0x0, 0x2a}, &(0x7f00000004c0)) 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 72.964455][ T6250] loop5: detected capacity change from 0 to 264192 [ 72.979640][ T6250] FAT-fs (loop5): bogus number of reserved sectors [ 72.986306][ T6250] FAT-fs (loop5): Can't find a valid FAT filesystem [ 73.002244][ T6251] loop2: detected capacity change from 0 to 6 [ 73.060424][ T6251] FAT-fs (loop2): Directory bread(block 6) failed 22:40:26 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 73.135587][ T6268] loop5: detected capacity change from 0 to 264192 [ 73.143308][ T6268] FAT-fs (loop5): bogus number of reserved sectors [ 73.150075][ T6268] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 73.261163][ T6286] loop2: detected capacity change from 0 to 6 22:40:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 73.334248][ T6293] loop5: detected capacity change from 0 to 264192 [ 73.349920][ T6293] FAT-fs (loop5): bogus number of reserved sectors [ 73.356597][ T6293] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 73.450362][ T6303] loop2: detected capacity change from 0 to 6 22:40:26 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x35, 0x0, 0x0, 0x7}, {0x2}, {0x6, 0x0, 0x0, 0x7fff7ffe}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) gettid() [ 73.537068][ T6310] loop5: detected capacity change from 0 to 264192 [ 73.552903][ T6310] FAT-fs (loop5): bogus number of reserved sectors [ 73.559476][ T6310] FAT-fs (loop5): Can't find a valid FAT filesystem [ 73.611270][ T6319] loop2: detected capacity change from 0 to 6 22:40:26 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:26 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x1e681, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), r0) sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r3, 0x400, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48051}, 0x24004011) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005a000100000000000000000000000000080005"], 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x2}, 0x10) splice(r0, 0x0, r5, 0x0, 0x4ffe0, 0x0) 22:40:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 73.822260][ T6334] loop5: detected capacity change from 0 to 264192 [ 73.830331][ T6334] FAT-fs (loop5): bogus number of reserved sectors [ 73.837016][ T6334] FAT-fs (loop5): Can't find a valid FAT filesystem [ 73.849309][ T6339] loop2: detected capacity change from 0 to 6 [ 73.892144][ T6346] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=6346 comm=syz-executor.1 [ 73.905413][ T6346] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=6346 comm=syz-executor.1 22:40:27 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:27 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 73.964957][ T6352] loop5: detected capacity change from 0 to 264192 [ 73.973250][ T6352] FAT-fs (loop5): bogus number of reserved sectors [ 73.980041][ T6352] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 74.074586][ T6362] loop2: detected capacity change from 0 to 6 22:40:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 74.166972][ T6381] loop5: detected capacity change from 0 to 264192 [ 74.168733][ T6382] loop2: detected capacity change from 0 to 6 [ 74.192903][ T6381] FAT-fs (loop5): invalid media value (0x00) [ 74.199192][ T6381] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:27 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 74.296154][ T6392] loop2: detected capacity change from 0 to 6 22:40:27 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 74.336938][ T6392] FAT-fs (loop2): Directory bread(block 6) failed [ 74.386467][ T6403] loop5: detected capacity change from 0 to 264192 [ 74.428465][ T6403] FAT-fs (loop5): invalid media value (0x00) [ 74.434645][ T6403] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:27 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:27 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 74.732784][ T6436] loop5: detected capacity change from 0 to 264192 [ 74.751355][ T6436] FAT-fs (loop5): invalid media value (0x00) [ 74.757410][ T6436] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:28 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 74.895663][ T6453] loop5: detected capacity change from 0 to 264192 [ 74.909293][ T6453] FAT-fs (loop5): invalid media value (0x00) [ 74.915428][ T6453] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:28 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 75.036193][ T6467] FAT-fs (loop2): bogus number of reserved sectors [ 75.042776][ T6467] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:28 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 75.227741][ T6491] loop5: detected capacity change from 0 to 264192 [ 75.246739][ T6491] FAT-fs (loop5): invalid media value (0x00) [ 75.252859][ T6491] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:28 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:28 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 75.274130][ T6494] FAT-fs (loop2): bogus number of reserved sectors [ 75.280751][ T6494] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 75.374535][ T6504] loop5: detected capacity change from 0 to 264192 22:40:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 75.449566][ T6504] FAT-fs (loop5): invalid media value (0x00) [ 75.455978][ T6504] FAT-fs (loop5): Can't find a valid FAT filesystem [ 75.476017][ T6519] FAT-fs (loop2): bogus number of reserved sectors [ 75.482648][ T6519] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:28 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:28 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:28 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 75.614299][ T6534] loop5: detected capacity change from 0 to 264192 [ 75.633409][ T6536] FAT-fs (loop2): bogus number of reserved sectors [ 75.640299][ T6536] FAT-fs (loop2): Can't find a valid FAT filesystem [ 75.650234][ T6534] FAT-fs (loop5): invalid media value (0x00) [ 75.656509][ T6534] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/99, 0x63}, {&(0x7f0000000140)=""/90, 0x5a}, {&(0x7f0000000040)}, {&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/9, 0x9}, {&(0x7f0000000280)=""/165, 0xa5}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x7, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') sendfile(r0, r2, 0x0, 0x800000080004105) [ 75.762032][ T6562] loop5: detected capacity change from 0 to 264192 [ 75.763072][ T6563] FAT-fs (loop2): bogus number of reserved sectors [ 75.775230][ T6563] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 75.813827][ T6562] FAT-fs (loop5): invalid media value (0x00) [ 75.819972][ T6562] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:28 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:29 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:29 executing program 1: r0 = inotify_init() r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='.\x00', 0x80000030) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = inotify_init() inotify_add_watch(r3, &(0x7f00000000c0)='.\x00', 0x80000030) r4 = inotify_init() r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000500)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/timer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@private1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) read$snapshot(0xffffffffffffffff, &(0x7f0000000540)=""/205, 0xcd) statx(r5, &(0x7f0000000300)='./file0\x00', 0x800, 0x4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r6, &(0x7f0000000440)={0xa0, 0x19, 0x1, {0x800, {0x4, 0x1, 0x7}, 0x100, r7, r8, 0x80000000, 0x1, 0x1, 0x193, 0x10000, 0x2, 0xfffffffffffffff7, 0x6, 0x1f, 0x20, 0x5, 0x3, 0x6, 0xf07faf6000000, 0xe8}}, 0xa0) ioctl$FS_IOC_GETFSLABEL(r5, 0x81009431, &(0x7f0000000100)) inotify_add_watch(r4, &(0x7f00000000c0)='.\x00', 0x80000030) dup2(r0, r1) [ 75.935568][ T6577] FAT-fs (loop2): bogus number of reserved sectors [ 75.942115][ T6577] FAT-fs (loop2): Can't find a valid FAT filesystem [ 75.965673][ T6586] loop5: detected capacity change from 0 to 264192 22:40:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 75.988551][ T6586] FAT-fs (loop5): invalid media value (0x00) [ 75.994778][ T6586] FAT-fs (loop5): Can't find a valid FAT filesystem 22:40:29 executing program 1: syz_btf_id_by_name$bpf_lsm(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp6\x00') io_setup(0x3ff, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) [ 76.051354][ T6598] loop2: detected capacity change from 0 to 6 [ 76.085548][ T6598] FAT-fs (loop2): bogus number of reserved sectors [ 76.092263][ T6598] FAT-fs (loop2): Can't find a valid FAT filesystem [ 76.113915][ T6612] loop5: detected capacity change from 0 to 264192 22:40:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) 22:40:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:29 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:29 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000680)="82bb7102cc6509f63760ce03f12c2baf577e6f0503c9ca91e9a868377ce26dc445a7443fdcde8856729a952b000000000000000000000093d5b8c2fc903c2b54706c05e4cb2e2875107608f9143f299d8e3f78f4bf076484885fd4089cb084607435b7", 0x63}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x36) ptrace$cont(0x18, r0, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="4dc3", 0x2}], 0x1}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003880)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@dev, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000240)={'syztnl2\x00', &(0x7f0000000300)=ANY=[@ANYBLOB='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="7800070000000060000000004d01007400680000032f9078ac1414aaac1414aa4454f291ffffffff00000400000000000000d772e000000200000007e00000020000000600000000fffffc00000000000000e0000002000000200a01010100000001e000000200000020a4040000440892700000000900"/128]}) r6 = openat$incfs(r3, &(0x7f00000000c0)='.log\x00', 0x280000, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r6, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)=ANY=[@ANYBLOB="44010000", @ANYRES32, @ANYBLOB="000029bd7000fbdbdf250600000070000180080003000100000000000000000000080001070000000000000000000000000052e7e4131953fb821adef90450cd7d49f879abb01318f6aecff70cacedbdaaef673c00805d155c9fdb2077ff0079724cd50e696178e6560345a56f88bece9c872e82a4bc604f8fb40ab2944b1c5d4c59a6ac09622ec73454971f41e9952c578c060ac1b710f3a975ec143ae27c37b82c61937d190adc912152c23ebc5af236ccae30a5f217ed79e403bffae833f7a87603", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f7334000000000000000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYRESHEX=r1, @ANYRES32=r4, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32=r5, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r7, @ANYRES64], 0x144}}, 0x4000080) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @local}, 0x10) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) exit_group(0x0) 22:40:29 executing program 3: set_mempolicy(0x1, &(0x7f0000000000)=0x1, 0x9) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x7fff) r0 = add_key$keyring(&(0x7f0000000280), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='\x0f$$-\x00', r0) add_key(&(0x7f0000000440)='user\x00', 0x0, &(0x7f0000000000)='0', 0x1, r1) 22:40:29 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="af6b56204b3415eaca2bedb8a71d3f865f0a93a90bc08d301e81ecd55aa97689f0123123b35934bc37275712fba8de8079149e5d79886bd75ce55078d530e41b882dc4123c68925982eab3f04dc83057bb7d11f6221141601b18f9c2a797ce515ea85a9210e0e75fa45a7ff3e5e59337a5486925d3fb3257ed34b796e938343314d3d957463f48295a870a3f4af8e5b60c8c92fc8d6f1b2761fce02a20d32323dcb362cc213cb481689017a94b87f111f56766", 0xb3, 0x9810, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, '\x00', 0xc}, 0x1000}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000100000000000000000000000000000205", 0x18) r1 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x88080, 0x4}, 0x18) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)={0x16}, 0x8) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x8a0143, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x4004c084, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, '\x00', 0x20}, 0x9dbe}, 0x1c) 22:40:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 76.349075][ T6628] loop2: detected capacity change from 0 to 6 [ 76.356186][ T6629] loop5: detected capacity change from 0 to 264192 [ 76.380648][ T6628] FAT-fs (loop2): bogus number of reserved sectors [ 76.387225][ T6628] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:29 executing program 3: syz_mount_image$tmpfs(&(0x7f00000015c0), &(0x7f0000001600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000800000000000000dc134204593bad60b1e78e540b68d205ef49e3ff3b07ec9fccc813ba3383dc2393fa3f9f5431af9c81fb2d8a0e4c8a38db3ee307499716"]) 22:40:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)) 22:40:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) fallocate(r1, 0x2, 0x1, 0x8) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)={0x14, 0x0, 0x1}, 0x14}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) 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) 22:40:29 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 76.611079][ T6667] loop2: detected capacity change from 0 to 6 [ 76.619534][ T6667] FAT-fs (loop2): bogus number of reserved sectors [ 76.626377][ T6667] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{0x0}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 76.652733][ T6672] loop5: detected capacity change from 0 to 264192 [ 76.700326][ T6672] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)) [ 76.801149][ T6688] loop2: detected capacity change from 0 to 6 22:40:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/1, 0x1}, {&(0x7f0000000300)=""/223, 0xdf}, {&(0x7f0000000400)=""/232, 0xe8}], 0x3, 0x3, 0x13) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="1caa2301218d74f32728025b96dc22440fcabe34a612334e4a65edfdf50407f8696990647f924b45c568118003bce88d2c61bee7bad0d1ff1742c5a5dad09020c2c537818025baa123e4cbe201bf77f672ff9292d6ea1dfc6fc8e3c4642884cffdb743d1af", @ANYRES16=r4, @ANYBLOB="01"], 0x1c}}, 0x0) sendfile(r3, r2, 0x0, 0x100000002) r5 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x280000, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f0000000440)={'sit0\x00', &(0x7f00000003c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x4, 0x3, 0x40, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, 0x8, 0x7800, 0x1, 0x1}}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)=ANY=[@ANYBLOB="44010000", @ANYRES16=0x0, @ANYBLOB="000029bd7000fbdbdf2506000000700001800800030001000000140002006d61637365633000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300030000001400020076657468305f746f5f6873720000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030002000000140002000000000000000000000000000000000034000180140002006e72300000000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006261746164765f736c6176655f3000000c00018008000100", @ANYRES32, @ANYBLOB="18000180140002006970366772653000000000000000000018000180140002006970365f7674693000000000000000001800018014000200677265746170300000000000000000003800018008000100", @ANYRES32, @ANYBLOB="1400020076657468315f746f5f62726964676500080003000200000008000100", @ANYRES32=r6, @ANYBLOB="080003009fdd2a1f"], 0x144}}, 0x4000080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000580)={'batadv0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000640)={'ip6_vti0\x00', &(0x7f00000005c0)={'ip6_vti0\x00', 0x0, 0x29, 0x9, 0x9, 0x2b01, 0x20, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00', 0x10, 0x7c01, 0x1f, 0x4}}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000680)={@multicast2, @multicast2, 0x0}, &(0x7f00000006c0)=0xc) accept$packet(r2, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000740)=0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000780)={0x204, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xb6983be0757f2e25}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x40810}, 0x4000080) [ 76.861079][ T6688] FAT-fs (loop2): bogus number of reserved sectors [ 76.867661][ T6688] FAT-fs (loop2): Can't find a valid FAT filesystem [ 76.949619][ T6699] loop5: detected capacity change from 0 to 264192 22:40:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{0x0}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 77.017419][ T6699] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 77.081856][ T6709] loop2: detected capacity change from 0 to 6 22:40:30 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:30 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:30 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)) [ 77.142354][ T6709] FAT-fs (loop2): bogus number of reserved sectors [ 77.149317][ T6709] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{0x0}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:30 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 77.285791][ T6735] loop2: detected capacity change from 0 to 6 [ 77.292518][ T6734] loop5: detected capacity change from 0 to 264192 [ 77.318680][ T6734] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 77.328142][ T6735] FAT-fs (loop2): bogus number of reserved sectors 22:40:30 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 77.334670][ T6735] FAT-fs (loop2): Can't find a valid FAT filesystem [ 77.416545][ T6750] FAULT_INJECTION: forcing a failure. [ 77.416545][ T6750] name failslab, interval 1, probability 0, space 0, times 1 [ 77.429436][ T6750] CPU: 1 PID: 6750 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 77.438307][ T6750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.448670][ T6750] Call Trace: [ 77.451976][ T6750] dump_stack+0x137/0x19d [ 77.456312][ T6750] should_fail+0x23c/0x250 [ 77.461052][ T6750] ? __se_sys_memfd_create+0xfb/0x390 [ 77.466454][ T6750] __should_failslab+0x81/0x90 [ 77.471221][ T6750] should_failslab+0x5/0x20 [ 77.475728][ T6750] __kmalloc+0x66/0x340 [ 77.479887][ T6750] ? strnlen_user+0x137/0x1c0 [ 77.484593][ T6750] __se_sys_memfd_create+0xfb/0x390 [ 77.489812][ T6750] __x64_sys_memfd_create+0x2d/0x40 [ 77.495119][ T6750] do_syscall_64+0x4a/0x90 [ 77.499577][ T6750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.505493][ T6750] RIP: 0033:0x4665d9 [ 77.509563][ T6750] 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 [ 77.529772][ T6750] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 77.538395][ T6750] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 77.547031][ T6750] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 77.555268][ T6750] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff 22:40:30 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 77.563587][ T6750] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 77.571566][ T6750] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 [ 77.664774][ T6758] FAULT_INJECTION: forcing a failure. [ 77.664774][ T6758] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 77.678118][ T6758] CPU: 0 PID: 6758 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 77.686813][ T6758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.697420][ T6758] Call Trace: [ 77.700710][ T6758] dump_stack+0x137/0x19d [ 77.705060][ T6758] should_fail+0x23c/0x250 [ 77.709645][ T6758] should_fail_usercopy+0x16/0x20 [ 77.714681][ T6758] _copy_from_user+0x1c/0xd0 [ 77.719370][ T6758] __se_sys_memfd_create+0x137/0x390 [ 77.724747][ T6758] __x64_sys_memfd_create+0x2d/0x40 [ 77.730055][ T6758] do_syscall_64+0x4a/0x90 [ 77.734598][ T6758] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 77.740600][ T6758] RIP: 0033:0x4665d9 [ 77.744499][ T6758] 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 22:40:30 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 77.764430][ T6758] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 77.772876][ T6758] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 77.781464][ T6758] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 77.789443][ T6758] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 77.797428][ T6758] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 77.805676][ T6758] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 [ 77.835578][ T6759] loop2: detected capacity change from 0 to 6 22:40:30 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:30 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:31 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 77.880787][ T6759] FAT-fs (loop2): bogus number of reserved sectors [ 77.887376][ T6759] FAT-fs (loop2): Can't find a valid FAT filesystem [ 77.969661][ T6775] FAULT_INJECTION: forcing a failure. [ 77.969661][ T6775] name failslab, interval 1, probability 0, space 0, times 0 [ 77.982397][ T6775] CPU: 0 PID: 6775 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 77.991440][ T6775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.001631][ T6775] Call Trace: [ 78.004911][ T6775] dump_stack+0x137/0x19d [ 78.009250][ T6775] should_fail+0x23c/0x250 [ 78.013762][ T6775] ? shmem_alloc_inode+0x22/0x30 [ 78.018818][ T6775] __should_failslab+0x81/0x90 [ 78.023590][ T6775] ? shmem_match+0xa0/0xa0 [ 78.028083][ T6775] should_failslab+0x5/0x20 [ 78.032592][ T6775] kmem_cache_alloc+0x46/0x2f0 [ 78.038348][ T6775] ? do_anonymous_page+0x411/0x8b0 [ 78.043550][ T6775] ? fsnotify_perm+0x59/0x2e0 [ 78.048237][ T6775] ? shmem_match+0xa0/0xa0 [ 78.052696][ T6775] shmem_alloc_inode+0x22/0x30 [ 78.057524][ T6775] new_inode_pseudo+0x38/0x1c0 [ 78.062422][ T6775] new_inode+0x21/0x120 [ 78.066585][ T6775] shmem_get_inode+0xa1/0x480 [ 78.071289][ T6775] __shmem_file_setup+0xf1/0x1d0 [ 78.076233][ T6775] shmem_file_setup+0x37/0x40 [ 78.080912][ T6775] __se_sys_memfd_create+0x1eb/0x390 [ 78.086206][ T6775] __x64_sys_memfd_create+0x2d/0x40 [ 78.091439][ T6775] do_syscall_64+0x4a/0x90 [ 78.096082][ T6775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.102095][ T6775] RIP: 0033:0x4665d9 22:40:31 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 78.105997][ T6775] 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 [ 78.126096][ T6775] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 78.135482][ T6775] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 78.143518][ T6775] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 78.151604][ T6775] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 78.160182][ T6775] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 78.160426][ T6791] loop2: detected capacity change from 0 to 6 [ 78.168167][ T6775] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 [ 78.203797][ T6791] FAT-fs (loop2): bogus number of reserved sectors [ 78.210499][ T6791] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:31 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:31 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000100)={0x38, 0x1, 0x0, 0x0, 0x9, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffc}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000040)={0x38, 0x7d245232405b1c85, 0x4, 0x5, 0x0, 0x9, 0x8001, 0x8, 0x4}, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) chdir(0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b", 0x141) sendfile(r0, r1, 0x0, 0x1c500) [ 78.346776][ T6815] FAULT_INJECTION: forcing a failure. [ 78.346776][ T6815] name failslab, interval 1, probability 0, space 0, times 0 [ 78.359724][ T6815] CPU: 1 PID: 6815 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 78.368524][ T6815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.378673][ T6815] Call Trace: [ 78.382109][ T6815] dump_stack+0x137/0x19d [ 78.386544][ T6815] should_fail+0x23c/0x250 [ 78.391064][ T6815] ? security_inode_alloc+0x30/0x180 [ 78.396434][ T6815] __should_failslab+0x81/0x90 [ 78.401507][ T6815] should_failslab+0x5/0x20 [ 78.406139][ T6815] kmem_cache_alloc+0x46/0x2f0 [ 78.410953][ T6815] security_inode_alloc+0x30/0x180 [ 78.416222][ T6815] inode_init_always+0x20b/0x420 [ 78.421433][ T6815] ? shmem_match+0xa0/0xa0 [ 78.425997][ T6815] new_inode_pseudo+0x73/0x1c0 [ 78.431062][ T6815] new_inode+0x21/0x120 [ 78.435393][ T6815] shmem_get_inode+0xa1/0x480 [ 78.440975][ T6815] __shmem_file_setup+0xf1/0x1d0 [ 78.446033][ T6815] shmem_file_setup+0x37/0x40 [ 78.451042][ T6815] __se_sys_memfd_create+0x1eb/0x390 [ 78.456466][ T6815] __x64_sys_memfd_create+0x2d/0x40 [ 78.461680][ T6815] do_syscall_64+0x4a/0x90 [ 78.466229][ T6815] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.472416][ T6815] RIP: 0033:0x4665d9 [ 78.476354][ T6815] 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 [ 78.496534][ T6815] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 78.504966][ T6815] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 78.513052][ T6815] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 78.521206][ T6815] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 78.529317][ T6815] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 78.537469][ T6815] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 22:40:31 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 78.555673][ T6816] loop2: detected capacity change from 0 to 6 [ 78.566887][ T6816] FAT-fs (loop2): bogus number of reserved sectors [ 78.573534][ T6816] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:31 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 78.690807][ T6833] FAULT_INJECTION: forcing a failure. [ 78.690807][ T6833] name failslab, interval 1, probability 0, space 0, times 0 [ 78.703658][ T6833] CPU: 1 PID: 6833 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 78.712352][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.722504][ T6833] Call Trace: [ 78.725791][ T6833] dump_stack+0x137/0x19d [ 78.727457][ T6835] loop2: detected capacity change from 0 to 6 [ 78.730301][ T6833] should_fail+0x23c/0x250 [ 78.740901][ T6833] ? __d_alloc+0x36/0x370 [ 78.745300][ T6833] __should_failslab+0x81/0x90 [ 78.750641][ T6833] should_failslab+0x5/0x20 [ 78.755175][ T6833] kmem_cache_alloc+0x46/0x2f0 [ 78.757619][ T6835] FAT-fs (loop2): bogus number of reserved sectors [ 78.759988][ T6833] ? __init_rwsem+0x59/0x70 [ 78.760011][ T6833] __d_alloc+0x36/0x370 [ 78.766531][ T6835] FAT-fs (loop2): Can't find a valid FAT filesystem [ 78.770993][ T6833] ? current_time+0xdb/0x190 [ 78.786288][ T6833] d_alloc_pseudo+0x1a/0x50 [ 78.790892][ T6833] alloc_file_pseudo+0x63/0x130 [ 78.795751][ T6833] __shmem_file_setup+0x14c/0x1d0 [ 78.800785][ T6833] shmem_file_setup+0x37/0x40 [ 78.805568][ T6833] __se_sys_memfd_create+0x1eb/0x390 [ 78.811130][ T6833] __x64_sys_memfd_create+0x2d/0x40 [ 78.816339][ T6833] do_syscall_64+0x4a/0x90 [ 78.820765][ T6833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 78.826865][ T6833] RIP: 0033:0x4665d9 [ 78.830831][ T6833] 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 [ 78.850445][ T6833] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 78.858889][ T6833] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 78.866997][ T6833] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 78.875084][ T6833] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 78.883258][ T6833] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 22:40:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 78.891255][ T6833] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 22:40:32 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:32 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 79.006035][ T6850] loop2: detected capacity change from 0 to 6 [ 79.037654][ T6850] FAT-fs (loop2): bogus number of reserved sectors [ 79.044217][ T6850] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:32 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 79.153933][ T6871] FAULT_INJECTION: forcing a failure. [ 79.153933][ T6871] name failslab, interval 1, probability 0, space 0, times 0 [ 79.166971][ T6871] CPU: 0 PID: 6871 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 79.175752][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.186183][ T6871] Call Trace: [ 79.189467][ T6871] dump_stack+0x137/0x19d [ 79.193838][ T6871] should_fail+0x23c/0x250 [ 79.198271][ T6871] ? __alloc_file+0x2e/0x1a0 [ 79.202878][ T6871] __should_failslab+0x81/0x90 [ 79.207655][ T6871] should_failslab+0x5/0x20 [ 79.212272][ T6871] kmem_cache_alloc+0x46/0x2f0 [ 79.217107][ T6871] ? inode_doinit_with_dentry+0x382/0x950 [ 79.222877][ T6871] __alloc_file+0x2e/0x1a0 [ 79.227401][ T6871] alloc_empty_file+0xcd/0x1c0 [ 79.232176][ T6871] alloc_file+0x3a/0x280 [ 79.237403][ T6871] alloc_file_pseudo+0xe2/0x130 [ 79.242424][ T6871] __shmem_file_setup+0x14c/0x1d0 [ 79.247592][ T6871] shmem_file_setup+0x37/0x40 [ 79.252310][ T6871] __se_sys_memfd_create+0x1eb/0x390 [ 79.257797][ T6871] __x64_sys_memfd_create+0x2d/0x40 [ 79.263208][ T6871] do_syscall_64+0x4a/0x90 [ 79.267654][ T6871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.273859][ T6871] RIP: 0033:0x4665d9 [ 79.277822][ T6871] 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 [ 79.298182][ T6871] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 79.307521][ T6871] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 79.315860][ T6871] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 79.323935][ T6871] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 79.332208][ T6871] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 79.340453][ T6871] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 22:40:32 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) write$9p(r0, &(0x7f0000000140)="5f94b9d0eec2e80cb50ebb3f009b1cad7f457deb8bb9e1fc898f6203687ed2d049832d27819c6f3f00521c4c8be2900c3828896d00", 0x35) r1 = socket(0x10, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001240)=[{{&(0x7f0000000180)=@ax25={{0x3, @default}, [@bcast, @netrom, @remote, @bcast, @null, @null, @rose, @rose]}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/51, 0x33}, {&(0x7f0000000240)=""/119, 0x77}], 0x2, &(0x7f0000000300)=""/105, 0x69}, 0x6}, {{&(0x7f0000000380)=@caif, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000400)=""/239, 0xef}, {&(0x7f0000000500)=""/198, 0xc6}, {&(0x7f0000000600)=""/185, 0xb9}, {&(0x7f00000006c0)=""/251, 0xfb}, {&(0x7f00000007c0)=""/193, 0xc1}, {&(0x7f00000008c0)=""/247, 0xf7}, {&(0x7f00000009c0)=""/176, 0xb0}, {&(0x7f0000000a80)=""/226, 0xe2}, {&(0x7f0000000b80)=""/197, 0xc5}], 0x9, &(0x7f0000000d40)=""/151, 0x97}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000e00)=""/4, 0x4}, {&(0x7f0000000e40)}, {&(0x7f0000000e80)=""/254, 0xfe}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/163, 0xa3}, {&(0x7f00000010c0)=""/165, 0xa5}], 0x6, &(0x7f0000001200)=""/38, 0x26}, 0x80000001}], 0x3, 0x20, 0x0) socket(0x5, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000001300)=ANY=[@ANYBLOB="020000000800000404220000000100000000010080d202743a7e00000000000080016bed66d5a79a783ef0a8a6e219ef26ab8299545705b117eed022bc1e6700000000", @ANYRES32=0xee01, @ANYBLOB="08000300", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="10000400000000000200000000000000"], 0x44, 0x0) 22:40:32 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 79.353996][ T6876] loop2: detected capacity change from 0 to 6 [ 79.391419][ T6876] FAT-fs (loop2): bogus number of reserved sectors [ 79.398165][ T6876] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:32 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 79.476650][ T6893] FAULT_INJECTION: forcing a failure. [ 79.476650][ T6893] name failslab, interval 1, probability 0, space 0, times 0 [ 79.489482][ T6893] CPU: 0 PID: 6893 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 79.498533][ T6893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.508983][ T6893] Call Trace: [ 79.512276][ T6893] dump_stack+0x137/0x19d [ 79.516725][ T6893] should_fail+0x23c/0x250 [ 79.521339][ T6893] ? security_file_alloc+0x30/0x190 [ 79.526545][ T6893] __should_failslab+0x81/0x90 [ 79.531314][ T6893] should_failslab+0x5/0x20 [ 79.535824][ T6893] kmem_cache_alloc+0x46/0x2f0 [ 79.540708][ T6893] security_file_alloc+0x30/0x190 [ 79.545741][ T6893] __alloc_file+0x83/0x1a0 [ 79.550167][ T6893] alloc_empty_file+0xcd/0x1c0 [ 79.554940][ T6893] alloc_file+0x3a/0x280 [ 79.559193][ T6893] alloc_file_pseudo+0xe2/0x130 [ 79.564164][ T6893] __shmem_file_setup+0x14c/0x1d0 [ 79.569316][ T6893] shmem_file_setup+0x37/0x40 [ 79.574001][ T6893] __se_sys_memfd_create+0x1eb/0x390 [ 79.579313][ T6893] __x64_sys_memfd_create+0x2d/0x40 [ 79.584595][ T6893] do_syscall_64+0x4a/0x90 [ 79.589085][ T6893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.595032][ T6893] RIP: 0033:0x4665d9 [ 79.598929][ T6893] 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 [ 79.618658][ T6893] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 79.627078][ T6893] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00000000004665d9 [ 79.635055][ T6893] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee66 [ 79.643156][ T6893] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 79.651245][ T6893] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 79.659585][ T6893] R13: 00000000200001c0 R14: 0000000008100000 R15: 0000000020000280 22:40:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:32 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, 0xffffffffffffffff, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty}, 0x20) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r10, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r9, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000017c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001bc0)={0x0, 0x0, {0x101000000, @usage, r9, 0x9, 0x8e70, 0xa7, 0x1000, 0x2, 0x0, @struct={0x1, 0x1c1}, 0x8, 0x60, [0x8, 0x9, 0x8, 0x9, 0x3f, 0xc4b]}, {0x4, @usage=0x9, 0x0, 0xf7b, 0x7a4, 0xfffffffeffffffff, 0xfff, 0x0, 0xb9, @struct={0x1, 0x8}, 0x831, 0x10000, [0x9, 0xfffffffffffffff8, 0x8, 0x4f, 0x7f, 0x7]}, {0x80000001, @usage=0x3, r11, 0x4, 0x7, 0xe0, 0xbc, 0x1, 0x10, @usage=0x9, 0x3, 0x0, [0xe6d, 0x9, 0x4, 0x3, 0xf9, 0x1]}, {0x7363ce83, 0x2, 0x1f}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, 0x20) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pread64(r12, &(0x7f0000000280)=""/188, 0xbc, 0x78) [ 79.690735][ T6903] loop2: detected capacity change from 0 to 6 [ 79.702349][ T6903] FAT-fs (loop2): invalid media value (0x00) [ 79.709695][ T6903] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:32 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, 0xffffffffffffffff, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 79.790315][ T6909] loop2: detected capacity change from 0 to 6 [ 79.803157][ T6909] FAT-fs (loop2): invalid media value (0x00) [ 79.809298][ T6909] FAT-fs (loop2): Can't find a valid FAT filesystem [ 79.824363][ T6919] device lo entered promiscuous mode [ 79.841441][ T6919] Y4`Ҙ: renamed from lo 22:40:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240", 0x12}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:32 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, 0xffffffffffffffff, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty}, 0x20) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r10, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r9, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000017c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001bc0)={0x0, 0x0, {0x101000000, @usage, r9, 0x9, 0x8e70, 0xa7, 0x1000, 0x2, 0x0, @struct={0x1, 0x1c1}, 0x8, 0x60, [0x8, 0x9, 0x8, 0x9, 0x3f, 0xc4b]}, {0x4, @usage=0x9, 0x0, 0xf7b, 0x7a4, 0xfffffffeffffffff, 0xfff, 0x0, 0xb9, @struct={0x1, 0x8}, 0x831, 0x10000, [0x9, 0xfffffffffffffff8, 0x8, 0x4f, 0x7f, 0x7]}, {0x80000001, @usage=0x3, r11, 0x4, 0x7, 0xe0, 0xbc, 0x1, 0x10, @usage=0x9, 0x3, 0x0, [0xe6d, 0x9, 0x4, 0x3, 0xf9, 0x1]}, {0x7363ce83, 0x2, 0x1f}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, 0x20) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pread64(r12, &(0x7f0000000280)=""/188, 0xbc, 0x78) 22:40:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 79.933527][ T6939] loop2: detected capacity change from 0 to 6 [ 79.941485][ T6939] FAT-fs (loop2): invalid media value (0x00) [ 79.947798][ T6939] FAT-fs (loop2): Can't find a valid FAT filesystem [ 80.019469][ T6956] loop2: detected capacity change from 0 to 6 [ 80.028352][ T6956] FAT-fs (loop2): invalid media value (0x00) [ 80.034612][ T6956] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffff0110f8ffff0f", 0xc, 0x4000}, {&(0x7f0000010900)="53595a4b414c4c45522020080000eb80325132510000eb80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100089eb70325132510000eb70325103", 0x5b, 0x4800}, {&(0x7f0000010b00)="2e20202020202020202020100089eb70325132510000eb7032510300000000002e2e202020202020202020100089eb70325132510000eb70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200089eb70325132510000eb70325104", 0x7b, 0x5800}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) openat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x40) fsetxattr$trusted_overlay_nlink(r0, 0x0, 0x0, 0x0, 0x0) 22:40:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty}, 0x20) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r10, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r9, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000017c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001bc0)={0x0, 0x0, {0x101000000, @usage, r9, 0x9, 0x8e70, 0xa7, 0x1000, 0x2, 0x0, @struct={0x1, 0x1c1}, 0x8, 0x60, [0x8, 0x9, 0x8, 0x9, 0x3f, 0xc4b]}, {0x4, @usage=0x9, 0x0, 0xf7b, 0x7a4, 0xfffffffeffffffff, 0xfff, 0x0, 0xb9, @struct={0x1, 0x8}, 0x831, 0x10000, [0x9, 0xfffffffffffffff8, 0x8, 0x4f, 0x7f, 0x7]}, {0x80000001, @usage=0x3, r11, 0x4, 0x7, 0xe0, 0xbc, 0x1, 0x10, @usage=0x9, 0x3, 0x0, [0xe6d, 0x9, 0x4, 0x3, 0xf9, 0x1]}, {0x7363ce83, 0x2, 0x1f}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, 0x20) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pread64(r12, &(0x7f0000000280)=""/188, 0xbc, 0x78) 22:40:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:33 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:33 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 80.330241][ T6974] loop1: detected capacity change from 0 to 88 [ 80.342511][ T6979] loop2: detected capacity change from 0 to 6 [ 80.349261][ T6974] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 80.358639][ T6982] FAULT_INJECTION: forcing a failure. [ 80.358639][ T6982] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 80.371912][ T6982] CPU: 0 PID: 6982 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 80.380678][ T6982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.391041][ T6982] Call Trace: [ 80.394440][ T6982] dump_stack+0x137/0x19d [ 80.398841][ T6982] should_fail+0x23c/0x250 [ 80.403272][ T6982] __alloc_pages+0x102/0x320 [ 80.408010][ T6982] alloc_pages_vma+0x391/0x660 [ 80.412882][ T6982] shmem_getpage_gfp+0x980/0x1410 [ 80.415123][ T6974] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 80.417947][ T6982] ? mls_context_isvalid+0x76/0x1e0 [ 80.417980][ T6982] shmem_write_begin+0x7e/0x100 [ 80.426661][ T6974] FAT-fs (loop1): Filesystem has been set read-only [ 80.443645][ T6982] generic_perform_write+0x196/0x3a0 [ 80.449026][ T6982] ? file_update_time+0x1bd/0x3e0 [ 80.454226][ T6982] __generic_file_write_iter+0x161/0x300 [ 80.459962][ T6982] ? generic_write_checks+0x250/0x290 [ 80.465412][ T6982] generic_file_write_iter+0x75/0x130 [ 80.470889][ T6982] vfs_write+0x69d/0x770 [ 80.475224][ T6982] __x64_sys_pwrite64+0xf5/0x150 [ 80.480261][ T6982] do_syscall_64+0x4a/0x90 [ 80.484775][ T6982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.490952][ T6982] RIP: 0033:0x419777 [ 80.494949][ T6982] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 80.514934][ T6982] RSP: 002b:00007f120e631f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 80.523594][ T6982] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 80.531568][ T6982] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 80.539693][ T6982] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 80.547797][ T6982] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 80.555882][ T6982] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000 [ 80.566363][ T6979] FAT-fs (loop2): invalid media value (0x00) [ 80.572508][ T6979] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:33 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:33 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) creat(&(0x7f0000000000)='./control\x00', 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001a00)=""/4072, 0xfe8}], 0x1) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x2c00) r2 = gettid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) fcntl$setown(r0, 0x8, r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwritev2(r4, &(0x7f0000001580)=[{&(0x7f0000000080)="a6dbf511ce0630f4e52d0896ecfb3f6b219e9247d55ada8200d15a0d937857c285900f08cef3cf5a932e059fbf92781b6629fd03979f110832b0c0d1f34470a20d88a1911b32c87b0a40f39189b207cd9bd770", 0x53}, {&(0x7f0000000140)="13990d0304e65cc22baefceb1ad8835762b49e1741776054ad7437ed6d2dbf700454103f6c270be5dacede707aa63b1601678bf73d", 0x35}, {&(0x7f00000002c0)="30c9bace7273949fed8532adfedbbaf54c31aa1429368f7cc2726261768c7fb21de88f6e20c8719726f786faa0639d57d621c395ccfc4594f7ddafe57ace7a74dce590ce20d601de83297d4931e1f76040c4b8390bd3d3c25bced8cb6c840055b03d441335df7cdfe7db9c72ddc116a44b89c8ff9907f4ef5e0cc539531bcec5af01615756548ae4df5db2952cb7476b9e1d73f822652bea5657c87cee3fb73d7300d9198a73f7c33e88ccb8de78ab8b4fdb0db69116d710076785b169c44683db8fc7a9cf2ee39282c382175b16bb6d28348a52ba35f038ba435efca16ca74cae4ac1bd255d498b7c438599df870682a2c20b455ee84d3e4c3633ad369fcf7362738b1580ef5b123b29d9a2b0cb9d11337197846fddde4dffc8b6b765dd234b8b8977ed2589ac75b69f4d956434eb40772e683abd9a9ef546b52cd92cdeb9c4c72261850dd35fa8b624203d5631e7bf012a29a5914e47acfb0d86cac5810206b9a4bf420f6f60fad493df658c169c6c6960e37a9b94c4b97258f5dda73539835d863b8f7bbb9333ea7a9c209e6c4f8114c1a89c5e0a7271145b4aecd9529f5cb1298327fe137d779412b0bf335f94d58a100c2298f3cde11a66d08879a88f845613c4a442dfed517d7426f9fbf930c2d7826bbdbb9e35138768f18bad4712fad94ad21d9a9090cbbaba15b80935e4fe0e33dbd0c6f45118e60f718a399f197f9d08eb0949f6875e467ee7f47e2ae4401670fb2da79c21248e4569cc343a7ea5decf4907b22d13f1e60cccba9dc19f4ffa877591c6a9e10f2955b78f0cc48999b4ae1cd5687c0aa34a57f4990037c39492a593dc2c48ea6110411b5dc291631789bbf99b1926ee35322dbb85a67f774e3864b8e9789eec226d37f555f10bc9b954f9ce03420d2beab0f9529541448d0fa5201c078bc0508a10995f17ef19e02b66a58fc87360e9f69a92a57ccdd1b2e02069628efbd1d6d8466dde1d4334b44412ce24410115d3b5bcb6d8ae498f4cda0e1e135dab37cf4c5e43ae7915c9bee0c338d9c2114683147139fd1d42f5b2b1174c42f582c57ae622833703f8c17258fee84d6544bdb78fa1b2c85002e42a695babbf7d1f21068fc5cc2f50b9c4adbfd0de1aca5b8a2ea4e7105cc4e3efa7a6da6922043da266cd3545086d26440e4e99bc459bef0f345e52aeee961613462b5bc0f47abdb5bb56d97e042b38d0ab26071ebb14cb875b258beae4cc2960a2978920406879f773edfee9e42062c9ca02d8af51dd732514a3c2bbcc598adc4c40e8bc338b9de103729fdcd37e74fa09543207a629dbeb6906ae31d6b548d6d9e2558f4a2017bb0de404215c6afdcfd76c84e0ac72fe5bccaa6c25d26a33dfa01ea5f548c0d5c6ce450db1947fe48213a96149ae8e183f6ab9c6fb644ce6644ad3a16cd538cc83b79770bb26d770e15164db9b734109ff3d0ff9d2426a638c96fd680a0ae559119ed1f6723b42f89269817c1f50025c0d728404ebc62b4ae98784423b9bd568909eb50cd89b0a0cf6ea80f1ad86bc94cd6d21884afd12a30b421d82758c0c9040271a6ec43928353093e43447c93d71451302d5c07283551d11c196024b63b0edabea6af4b71806a7058166d327f2968ce959facaa381e20219c58a4e41188654353df87a4ad81d137500ef04929b08a8844dc99475d3b6388e9bfac6e3d272c54d7a48ca8f9947abee629d4e2b634605f04011bfa702e9741e10d03cca2510eb7e3ae1617bc476fc99f41773f88bcd01b07e3f5f47d6c47291b8ca7e51394f68c97b5226125466c790b17831354998b57a52291538f4a822c271ce3d296e12dfd8847cd7ef859e18d1a8cc8d4c0cfb2cc65b88ce2184d2446d779f907dfc392b5ad0c7b265dcf408c94bbd1bfdad1ceba510ef09f6dd00bfa701cc33a209820fb38fa4bf4ef6d316644105cfdbd0c947d0c9cd36143c0c6099ee90f3c4e95e77d4d9ce05102b4803dce19fb0cda7eedf9193fac7b99b08ad4edfeb88d86494fc591e9e0338cac5f051b381cfea3127bbb288ece71160ec643fd1c1e37f4f50c3ff5dcccdc0aea4625e96b9b6daaf59ceead8642c96b8f9e9437882ddb7a45ab9f3ee29f6df09ccb476f7c0221a3d4a258e41f5adba05a1c23d81b04bff966cd073505b12debbd0cdc6c3bf70a82c25b86f78ad29db5a2a3fa9e641c3514c04a6997e73857f35c4808e47527aaf28c9df8a45a94f4223653e36769e154d22d2c972d30c1d4e0506e5eecec14d1e963ba4e521cc2cff4c413fdc6bb79253c931d38216cc15e166bf5123829d4074ab09bf1fad62e72ab1836914cd4c10b535e26819c63b08780cce76e1160ee0f520f6d0fbd9c495305b15cf871e1d3b8635388d959d6b96d2c691f22e3f8c72446d31021ee2689c15dbd6080ed3280edc7a714fd5204c260f47907f4873188a20f09464c5d41e3e5016cbb523f59905198a9c05b855cd1c459c60fe6ba94caad04d304413eeb9cc77c20ce57a0146023aa191806287bb4086d81817c32d8643e6073ff01e3ce4d1e595f45f69c189a3431af17332b7423cc3220619a147346c269852f4e6ab3d1a8869a9e2915e841c9fc01347196ba62513b820ff334eea97a01a238248b13353f31377979eb84d12876dfe05203847de806513d1f1549cecdcec7fab26ac2b040a898982c3f1c0c6ae878be2439c84526dc9ca5512e05a981db062a8c3a2955d8c4b513ced81a68cdc2f4c51a1c38b2a712563df1a443a1ae8a220de9d84a76274d28539f4fa732f7bc67de592c3a1b693e8f23a4914a203dfa6c24218a35661621ca82a6ed866dc747f68693d94d92f6a9819a897c3a666ad08692d98b31c87b74d4aafde5632250e65498a62b2f1f1973db35d98fbd13033615c43084f6fcca0723c57e88410059237ca3e4eea0aa57f8af753f6237764529de9db4b97e3d9f5bc0c49922425eb10815245e310a21d24541d20da51819e59eae5a2880f19612ab57b5e81e499e92e0deb97d3a3c3110fc4e13e5b5e28f53ead266e7dcd622238aba4bdb73217ee39e09219299931ab39ce0a18c9166b70ef78661527edebc775d20701ccb0f5a7bbef79d47cd0c0e46293303f0aaecec52217d431726df08a76b2653f4ad2d78de41976a3f4699a88c93424a8bc913ae8da85869c92f5aacc681652060795255739c10edc0854accf6e31928a407db95cfd6a50644202290a8a7f68a0c7b4fe2d9be595ffcb0449ee4d493f79ef6bc976924067686ccb4f06cd6d46c130c00aadaba5b1326455757e1431f284cb010f31f5279c90126c285bbb4b401b488f2991eeefa2a13019b3287655bb78f3dfcef53841c566349cdd1adf313998212053bb3feb6a4829444fa03943cc3e8b072780f06dfd09d4b774a9a703244b00e5016c1030205925c00925453fc54604ec9f3e868bd579c566b4b914e3b19b774d320b3003c08081ce12ff8095d23b4fb64896c2de72c286af23b4f7da2bcff757c15633201cf46ab94c71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0x1000}, {&(0x7f00000012c0)="98abc695743b1fc12fbfcf6a2ec414696c506eca511bf6e2c6e908a87fcd482479808edf980b7c7dc259378353a1004414d88da75c8476b02c7c65c8401f6a02904ca415b462f98bee2036528fbe7ac3d5fcd83cbbcbea950b3281c8473f346d46061ead1b9849717b68703a9bef9a8e5f8092bca2a45e0055111b143aa2cc8fcce42474adc9715401e9cb9457e0e736cb4ac9e06824bbda0f4ebaccd4ebfb04914338fd33f150701b1d7e98a1e20cd69bb5836f8b214482a1d2d41248ebe59cf7d8ff822b42ea7c46163e02dda19c92c285c19e2596eb27d2faed5e486787e789ef397d5a02325c66a1c60ca3e68de2", 0xf0}, {&(0x7f0000002a00)="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", 0x1000}, {&(0x7f0000000200)="0a5b9f484d7d6ca3ff2ae0ba15b56e26916522c25f0ff8e865fc9f4a830c5d03", 0x20}, {&(0x7f00000013c0)="94b1af13495aa3aec44806d81a8031325d220c7c0a801ae58e6f083cad825c6243b16566aa8ac24ccce9ae45dced80d54f53be85cb770ddb58e7abfa5fd658f43af3ae979ad686d54f8e6ee12ebabaefeda65889a0d29a15c459da0edaed10e5a3f067feff581cd3eb2afa5200ee8810a065131ec71117f700b0f4d3930b5e1e11412bd4a71aab2eb02c65cac83ab2644b80d0d0f27d1e2fa77092322e31eb008265d599eb2db1e8aae16dc9ad429e997a3f92", 0xb3}, {&(0x7f0000001480)="e570032b707b8003137484ca2c2b62c0eee6ef2ac213c13f814adfc6c84b22fe04f133976ac576ee6725583bc894af27ff437d9c2918ebdf971dc0ebd376be1b1d80", 0x42}, {&(0x7f0000000240)}, {&(0x7f0000001500)="1c66599ed4a718b2f275ac7c4b0d34ce8eb201dbf5b83f1f90466c8e864cd5647214c346892372ba7f8113541d5023fcf5ffd79b2e86f795c9144d9894c3b2a15525b639c6dfef8bf3ddc44c3bfda8d3996c0b2343cd9e9dadee00cc1d06c58671", 0x61}], 0xa, 0x401, 0x2, 0x4) rt_sigprocmask(0x0, &(0x7f0000000180)={[0xfbfffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000100)='./control\x00', 0xe4000c64) open(&(0x7f00000001c0)='./control\x00', 0x0, 0x0) 22:40:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty}, 0x20) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r10, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r9, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000017c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001bc0)={0x0, 0x0, {0x101000000, @usage, r9, 0x9, 0x8e70, 0xa7, 0x1000, 0x2, 0x0, @struct={0x1, 0x1c1}, 0x8, 0x60, [0x8, 0x9, 0x8, 0x9, 0x3f, 0xc4b]}, {0x4, @usage=0x9, 0x0, 0xf7b, 0x7a4, 0xfffffffeffffffff, 0xfff, 0x0, 0xb9, @struct={0x1, 0x8}, 0x831, 0x10000, [0x9, 0xfffffffffffffff8, 0x8, 0x4f, 0x7f, 0x7]}, {0x80000001, @usage=0x3, r11, 0x4, 0x7, 0xe0, 0xbc, 0x1, 0x10, @usage=0x9, 0x3, 0x0, [0xe6d, 0x9, 0x4, 0x3, 0xf9, 0x1]}, {0x7363ce83, 0x2, 0x1f}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, 0x20) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pread64(r12, &(0x7f0000000280)=""/188, 0xbc, 0x78) 22:40:33 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000", 0x15}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 80.597900][ T6982] loop5: detected capacity change from 0 to 264192 [ 80.608144][ T6982] FAT-fs (loop5): bogus number of reserved sectors [ 80.614684][ T6982] FAT-fs (loop5): Can't find a valid FAT filesystem [ 80.616506][ T6974] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 80.721306][ T7019] FAULT_INJECTION: forcing a failure. [ 80.721306][ T7019] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 80.734402][ T7019] CPU: 1 PID: 7019 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 80.743174][ T7019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.753227][ T7019] Call Trace: [ 80.756508][ T7019] dump_stack+0x137/0x19d [ 80.761228][ T7019] should_fail+0x23c/0x250 [ 80.765650][ T7019] should_fail_usercopy+0x16/0x20 [ 80.770798][ T7019] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 80.776890][ T7019] ? shmem_write_begin+0x7e/0x100 [ 80.782018][ T7019] generic_perform_write+0x1e4/0x3a0 [ 80.787407][ T7019] ? file_update_time+0x1bd/0x3e0 [ 80.792447][ T7019] __generic_file_write_iter+0x161/0x300 [ 80.798146][ T7019] ? generic_write_checks+0x250/0x290 [ 80.803633][ T7019] generic_file_write_iter+0x75/0x130 [ 80.809038][ T7019] vfs_write+0x69d/0x770 [ 80.813372][ T7019] __x64_sys_pwrite64+0xf5/0x150 22:40:33 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(0xffffffffffffffff, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 80.818400][ T7019] do_syscall_64+0x4a/0x90 [ 80.822858][ T7019] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.828866][ T7019] RIP: 0033:0x419777 [ 80.832768][ T7019] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 80.852632][ T7019] RSP: 002b:00007f120e631f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 80.861059][ T7019] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 80.869044][ T7019] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 80.877217][ T7019] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 80.885202][ T7019] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 80.893453][ T7019] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000 [ 80.908253][ T7022] loop2: detected capacity change from 0 to 6 [ 80.932699][ T7022] FAT-fs (loop2): invalid media value (0x00) [ 80.938909][ T7022] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:34 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x1c30c2, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0xb01, 0x0) write$binfmt_elf64(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="7f454c4602081f0209000000000000000300060006000000d2000000000000004000000000000000510200000000000000020000030038000200030006000400060000000080000007000000000000000200000000000000ffffffffffffffffff010000000000000700000000000000030000000000000002000000010000000101000000000000020000000000000002000000000000000400000000000000080000000000000001000000010000005a7b1951cd9f2581369bd8b6529bf00980f32adada6d8924d0217992359291b3da216348899e2b3d806a7e6cf0bd0c1f33ca298e43202bdcbc8a14e90d7594fa063f7350ea137dd3d896d3fb33459342b3cb897b45984f547137afab422c22d4148218d6bc51a0342a7b356dc256b5603a7557ba8157b60093ce0ba7cfb4ba0119f57674cb09f253a3912c60cc2268fb880000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c5698d522e5bc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000407c2cf0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000063a86762ea4761e67bb27e4a820f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000032cbb20d7ca356d384b91898db6d3bf33d9f6450573b3ace6860266880e02277e47fcf2698efcd6a24809c81e87cefca43ca48fadb2f76d81f03724391c8c87ea5684b33642e869d948c31a471c068c0548c55b3b081a5d27efc5a998cc80971977fd9fece86aef02dd8d449871c2246396af44a86fd78cb3191ff2ac613790a2cd25217802f00"/2517], 0x957) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f0000001f80)='./file0\x00', &(0x7f0000000000)={0x1addc2}, 0x18) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x401c5820, &(0x7f0000000200)={0xff0f0000}) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = openat2(0xffffffffffffff9c, &(0x7f0000001f80)='./file0\x00', &(0x7f0000000000)={0x1addc2}, 0x18) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x401c5820, &(0x7f0000000200)={0xff0f0000}) r5 = accept4$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, &(0x7f0000000200)=0x10, 0x80000) sendfile(r4, r5, &(0x7f0000000240)=0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000002c0)={0x20, 0x4, 0x5, 0x80, 0x5, "14eabce3a5e1f700"}) sendfile(r0, r2, 0x0, 0x4000000000010046) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$addseals(r3, 0x409, 0x5) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(0xffffffffffffffff, 0x1, 0x1) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f0000000340)="b9f733a987b20a31345f352ea2ecdcf8df4d53311ee7feeb8e037b42420752817e8de2db39959bb9a74ccc2cdeffbec13940a856cd774ec4e10055596c35d8b1e1095bba24241494ba5fda50db1bc06d11f9a5d675e0be66fe8da0f5fea55f208b4cdbfffc048206f64bf59c1a2c7cc3f41891cb5171b19067ff43e9c9606c717b36b951f6b5643d49ad88bdc9d725786ef7cd35d473d0828ba2bb2741dce75b1ef9a2c0db869e15139115bac164cc624ed9e7b80e75365cab28895e09794d0d11", 0xc1) futimesat(r2, &(0x7f0000000280)='./bus\x00', &(0x7f0000000180)={{r6, r7/1000+10000}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000000)={0x80, 0x4, 0x3, 0x0, 0xf76, 0x4}) 22:40:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:34 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:34 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 80.978563][ T7019] loop5: detected capacity change from 0 to 264192 [ 80.986653][ T7019] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 80.995981][ T7019] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 81.089901][ T7053] loop2: detected capacity change from 0 to 6 [ 81.108999][ T7053] FAT-fs (loop2): bogus number of FAT sectors [ 81.115199][ T7053] FAT-fs (loop2): Can't find a valid FAT filesystem [ 81.154108][ T7062] FAULT_INJECTION: forcing a failure. [ 81.154108][ T7062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 81.167382][ T7062] CPU: 1 PID: 7062 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 81.176337][ T7062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.186630][ T7062] Call Trace: [ 81.190014][ T7062] dump_stack+0x137/0x19d [ 81.194618][ T7062] should_fail+0x23c/0x250 [ 81.199047][ T7062] should_fail_usercopy+0x16/0x20 [ 81.204196][ T7062] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 81.210379][ T7062] ? shmem_write_begin+0x7e/0x100 [ 81.215426][ T7062] generic_perform_write+0x1e4/0x3a0 [ 81.221743][ T7062] ? file_update_time+0x1bd/0x3e0 [ 81.226783][ T7062] __generic_file_write_iter+0x161/0x300 [ 81.232613][ T7062] ? generic_write_checks+0x250/0x290 [ 81.238087][ T7062] generic_file_write_iter+0x75/0x130 [ 81.243572][ T7062] vfs_write+0x69d/0x770 [ 81.247847][ T7062] __x64_sys_pwrite64+0xf5/0x150 [ 81.252798][ T7062] do_syscall_64+0x4a/0x90 [ 81.257268][ T7062] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.263204][ T7062] RIP: 0033:0x419777 [ 81.267103][ T7062] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 81.287513][ T7062] RSP: 002b:00007f120e631f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 81.296147][ T7062] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 22:40:34 executing program 0: ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001500)={0x0, 0x3}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000046ec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000470c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "c02913612ccf0a"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000480c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0x81, "8328be688abb1b"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000490c0)={{0x0, 0x5, 0x1000000000, 0x448, 0x2, 0x1ff, 0x80, 0x4, 0xa58, 0x8, 0x1f, 0x0, 0x5, 0x0, 0x10682196}}) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) r6 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r7, 0x50009418, &(0x7f0000000400)={{}, r9, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r10]}, @devid}) r11 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r11, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r13, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r13, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r12, @ANYRES32=r10, @ANYRESOCT, @ANYRES32=r8, @ANYRES32, @ANYRES64, @ANYRESHEX=r6], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f0000000100)={r8, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004a0c0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {r2}, {r3}, {}, {}, {}, {r4, r8}], 0x80, "24c3b61c7765cb"}) r14 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r14, &(0x7f0000003340)={0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="18000020760051a5b16e630000000000050000807e0000001d17ac492ecb051034f3188e5e258791e9f4d25874d6f85eb88719f52d6dc255702bcf9f94cbf2e838a883fdda8b87d6bf824b47fcaaf68e9de0f2d7910cb05e818951462176bfeeea2704a6ebc47f3ee77be6403bb875ec0b97274560753d24d8042f7351930fc50d341e1a50820f884ca5f1999013942511eefeda8f9c239092b1daa5dfe9b0a176562fdddb713b6875a440fc7bf4bb4dabe3c959c3da1780ceddf2c2151d0f5b0bd2e52f52c2ec22db5ca2c956b2ded1e2ae3b750fcb9c12cf495c0b779ca1d8d7defe6b241811fb037aceac6ed298bfe6b507d2"], 0x18}], 0x1}, 0x0) [ 81.304271][ T7062] RDX: 0000000000000006 RSI: 00000000200004c0 RDI: 0000000000000004 [ 81.312251][ T7062] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 81.320314][ T7062] R10: 000000000000001f R11: 0000000000000293 R12: 0000000000000004 [ 81.328383][ T7062] R13: 0000000000000004 R14: 0000000020000258 R15: 0000000000000001 [ 81.340122][ T7066] device lo entered promiscuous mode 22:40:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:34 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 81.349891][ T7062] loop5: detected capacity change from 0 to 264192 [ 81.350058][ T7065] Y4`Ҙ: renamed from lo [ 81.376103][ T7062] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 81.387864][ T7062] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 81.450410][ T7078] FAULT_INJECTION: forcing a failure. [ 81.450410][ T7078] name failslab, interval 1, probability 0, space 0, times 0 [ 81.463474][ T7078] CPU: 0 PID: 7078 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 81.472244][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.482617][ T7078] Call Trace: [ 81.485989][ T7078] dump_stack+0x137/0x19d [ 81.489274][ T7079] loop2: detected capacity change from 0 to 6 [ 81.490328][ T7078] should_fail+0x23c/0x250 [ 81.490353][ T7078] ? getname_flags+0x84/0x3d0 [ 81.506247][ T7078] __should_failslab+0x81/0x90 [ 81.511084][ T7078] should_failslab+0x5/0x20 [ 81.514297][ T7079] FAT-fs (loop2): bogus number of FAT sectors [ 81.515786][ T7078] kmem_cache_alloc+0x46/0x2f0 [ 81.515813][ T7078] getname_flags+0x84/0x3d0 [ 81.521960][ T7079] FAT-fs (loop2): Can't find a valid FAT filesystem [ 81.526714][ T7078] ? vfs_write+0x50c/0x770 [ 81.526736][ T7078] getname+0x15/0x20 [ 81.546066][ T7078] do_sys_openat2+0x5b/0x250 [ 81.550678][ T7078] __x64_sys_openat+0xef/0x110 [ 81.555462][ T7078] do_syscall_64+0x4a/0x90 [ 81.559880][ T7078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.566471][ T7078] RIP: 0033:0x4196c4 [ 81.570395][ T7078] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 81.590103][ T7078] RSP: 002b:00007f120e631ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 22:40:34 executing program 1: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:34 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f8", 0x16}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:34 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 81.598710][ T7078] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 81.606708][ T7078] RDX: 0000000000000002 RSI: 00007f120e632000 RDI: 00000000ffffff9c [ 81.614677][ T7078] RBP: 00007f120e632000 R08: 0000000000000000 R09: ffffffffffffffff [ 81.622693][ T7078] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 81.630661][ T7078] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 [ 81.713676][ T7103] FAULT_INJECTION: forcing a failure. [ 81.713676][ T7103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 81.727601][ T7103] CPU: 1 PID: 7103 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 81.736282][ T7103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.739247][ T7099] loop2: detected capacity change from 0 to 6 [ 81.746513][ T7103] Call Trace: [ 81.746523][ T7103] dump_stack+0x137/0x19d [ 81.746549][ T7103] should_fail+0x23c/0x250 [ 81.746570][ T7103] should_fail_usercopy+0x16/0x20 [ 81.746631][ T7103] strncpy_from_user+0x21/0x250 [ 81.746651][ T7103] getname_flags+0xb8/0x3d0 [ 81.746669][ T7103] ? vfs_write+0x50c/0x770 [ 81.746685][ T7103] getname+0x15/0x20 [ 81.746702][ T7103] do_sys_openat2+0x5b/0x250 [ 81.746729][ T7103] __x64_sys_openat+0xef/0x110 [ 81.797326][ T7103] do_syscall_64+0x4a/0x90 [ 81.801852][ T7103] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.809422][ T7103] RIP: 0033:0x4196c4 [ 81.813405][ T7103] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 81.833583][ T7103] RSP: 002b:00007f120e631ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 81.842105][ T7103] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 81.850101][ T7103] RDX: 0000000000000002 RSI: 00007f120e632000 RDI: 00000000ffffff9c 22:40:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20a02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x138, &(0x7f00000005c0)="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"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r2, 0xf507, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r3 = gettid() tkill(r3, 0x40) 22:40:35 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() clone3(&(0x7f0000000300)={0x40000400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0], 0x1}, 0x58) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) pidfd_send_signal(r2, 0x1b, &(0x7f0000000000)={0x12, 0x3, 0x2}, 0x0) tkill(r1, 0x17) wait4(0x0, 0x0, 0x0, 0x0) 22:40:35 executing program 0: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setlease(r1, 0x400, 0x1) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x208200) sendfile(r3, r0, 0x0, 0xffff) fallocate(r2, 0x10, 0x8003, 0x8020001) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './bus/file0', [{0x20, '\\^%'}, {0x20, '\xa0[$}(]\'-!$\'(&]#./^'}], 0xa, "20ddcf468482fd87566bcac08158abdb13a4929c1969d8bfa9b79bc84e34106e27fb7ef0dedf67296a8821"}, 0x51) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), r2) write$P9_RUNLINKAT(r0, &(0x7f0000000480)={0x7, 0x4d, 0x2}, 0x7) fadvise64(r3, 0x7fff, 0xff, 0x5) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x234, r4, 0x200, 0x70bd2c, 0x0, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xfffffffa}, {0x6, 0x11, 0x800}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x401}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3d99}, {0x6, 0x11, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x7}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0xf2f}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0x78}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x81}, {0x6, 0x11, 0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x6}}]}, 0x234}, 0x1, 0x0, 0x0, 0x4}, 0x20004000) 22:40:35 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 81.858213][ T7103] RBP: 00007f120e632000 R08: 0000000000000000 R09: ffffffffffffffff [ 81.866485][ T7103] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 81.874629][ T7103] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 [ 81.889093][ T7099] FAT-fs (loop2): bogus number of FAT sectors [ 81.895245][ T7099] FAT-fs (loop2): Can't find a valid FAT filesystem [ 82.008789][ T7124] FAULT_INJECTION: forcing a failure. [ 82.008789][ T7124] name failslab, interval 1, probability 0, space 0, times 0 [ 82.022774][ T7124] CPU: 1 PID: 7124 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 82.032120][ T7124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.043562][ T7124] Call Trace: [ 82.046960][ T7124] dump_stack+0x137/0x19d [ 82.051538][ T7124] should_fail+0x23c/0x250 [ 82.056072][ T7124] ? __alloc_file+0x2e/0x1a0 [ 82.061200][ T7124] __should_failslab+0x81/0x90 [ 82.066785][ T7124] should_failslab+0x5/0x20 [ 82.071300][ T7124] kmem_cache_alloc+0x46/0x2f0 [ 82.076187][ T7124] __alloc_file+0x2e/0x1a0 [ 82.080670][ T7124] alloc_empty_file+0xcd/0x1c0 [ 82.085585][ T7124] path_openat+0x6a/0x20b0 [ 82.090496][ T7124] ? iov_iter_advance+0x291/0xe10 [ 82.096166][ T7124] ? shmem_write_end+0x37d/0x3d0 [ 82.101120][ T7124] ? balance_dirty_pages_ratelimited+0xb1/0x280 22:40:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, 0x0) 22:40:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='mountinfo\x00') ioctl$KDSETLED(r0, 0x4b32, 0xacfb) sendfile(r0, r2, 0x0, 0x800000080004103) [ 82.107482][ T7124] ? generic_perform_write+0x332/0x3a0 [ 82.113132][ T7124] do_filp_open+0xd9/0x1f0 [ 82.117721][ T7124] ? __virt_addr_valid+0x15a/0x1a0 [ 82.123084][ T7124] ? kcsan_setup_watchpoint+0x26e/0x470 [ 82.128980][ T7124] ? __check_object_size+0x253/0x310 [ 82.134721][ T7124] ? alloc_fd+0x388/0x3e0 [ 82.139791][ T7124] do_sys_openat2+0xa3/0x250 [ 82.144987][ T7124] __x64_sys_openat+0xef/0x110 [ 82.151250][ T7124] do_syscall_64+0x4a/0x90 [ 82.156340][ T7124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.162349][ T7124] RIP: 0033:0x4196c4 [ 82.165597][ T7145] loop3: detected capacity change from 0 to 6 [ 82.166330][ T7124] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 82.166352][ T7124] RSP: 002b:00007f120e631ed0 EFLAGS: 00000293 22:40:35 executing program 0: set_mempolicy(0x3, &(0x7f0000000100)=0xfff, 0x7) set_mempolicy(0x1, &(0x7f0000000040)=0x1, 0x7) r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r1, 0x0) write$binfmt_aout(r0, &(0x7f0000000600)=ANY=[], 0xa2a) readv(r0, &(0x7f0000000340)=[{0x0}], 0x1) set_mempolicy(0x0, &(0x7f00000000c0), 0x3) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) [ 82.180861][ T7145] FAT-fs (loop3): Unrecognized mount option "showexec$Y;zh7bD[k@ T8CݸxJ%8dՆcR=^<ڰRt{~UAGvuڻO-09:ŶWK⩕z:70S љ&DǾ!s"" or missing value [ 82.192285][ T7124] ORIG_RAX: 0000000000000101 [ 82.192298][ T7124] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 82.192312][ T7124] RDX: 0000000000000002 RSI: 00007f120e632000 RDI: 00000000ffffff9c [ 82.192324][ T7124] RBP: 00007f120e632000 R08: 0000000000000000 R09: ffffffffffffffff [ 82.192335][ T7124] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 22:40:35 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 82.192346][ T7124] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 [ 82.266428][ T7151] loop2: detected capacity change from 0 to 6 [ 82.337489][ T7153] loop3: detected capacity change from 0 to 6 [ 82.344260][ T7153] FAT-fs (loop3): Unrecognized mount option "showexec$Y;zh7bD[k@ T8CݸxJ%8dՆcR=^<ڰRt{~UAGvuڻO-09:ŶWK⩕z:70S љ&DǾ!s"" or missing value [ 82.349058][ T7164] FAULT_INJECTION: forcing a failure. [ 82.349058][ T7164] name failslab, interval 1, probability 0, space 0, times 0 [ 82.379113][ T7164] CPU: 1 PID: 7164 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 82.388227][ T7164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.398632][ T7164] Call Trace: [ 82.402098][ T7164] dump_stack+0x137/0x19d [ 82.406448][ T7164] should_fail+0x23c/0x250 [ 82.410901][ T7164] ? security_file_alloc+0x30/0x190 [ 82.416189][ T7164] __should_failslab+0x81/0x90 [ 82.420958][ T7164] should_failslab+0x5/0x20 [ 82.425474][ T7164] kmem_cache_alloc+0x46/0x2f0 [ 82.430328][ T7164] security_file_alloc+0x30/0x190 [ 82.435416][ T7164] __alloc_file+0x83/0x1a0 [ 82.440040][ T7164] alloc_empty_file+0xcd/0x1c0 [ 82.445191][ T7164] path_openat+0x6a/0x20b0 [ 82.449759][ T7164] ? iov_iter_advance+0x291/0xe10 [ 82.454789][ T7164] ? shmem_write_end+0x37d/0x3d0 [ 82.459809][ T7164] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 82.466157][ T7164] ? generic_perform_write+0x332/0x3a0 [ 82.471713][ T7164] do_filp_open+0xd9/0x1f0 [ 82.477066][ T7164] ? __virt_addr_valid+0x15a/0x1a0 [ 82.482565][ T7164] ? __check_object_size+0x253/0x310 [ 82.487971][ T7164] ? _find_next_bit+0x16a/0x190 [ 82.492823][ T7164] ? alloc_fd+0x388/0x3e0 [ 82.497685][ T7164] do_sys_openat2+0xa3/0x250 [ 82.502282][ T7164] __x64_sys_openat+0xef/0x110 [ 82.507065][ T7164] do_syscall_64+0x4a/0x90 [ 82.512087][ T7164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.518118][ T7164] RIP: 0033:0x4196c4 [ 82.522212][ T7164] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 82.542192][ T7164] RSP: 002b:00007f120e631ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 82.550625][ T7164] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 82.558625][ T7164] RDX: 0000000000000002 RSI: 00007f120e632000 RDI: 00000000ffffff9c [ 82.566614][ T7164] RBP: 00007f120e632000 R08: 0000000000000000 R09: ffffffffffffffff [ 82.574796][ T7164] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 22:40:35 executing program 1: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:35 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:35 executing program 0: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, 0x0) 22:40:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x19e, &(0x7f00000002c0)="c4c691019919da078a0098d1e0a59320ff79b040f762910016775a8454cc16dc38f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689bce0e2db60713a3a7eeba5c9c6a47312334c2a97a4837714569255344e22045dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2c43a2316418ba9eb1f8fac5771967650c7016af47d3160960f4dc0f5e233b32d191e7e4038ed607016ac06e8214ed7d77cea361915907969ff9f43a5aba17ec18f82611bd8eaa876fcc5ff9eac52567ecc1e30746c21060f7aeee1160a26ea18d388ae82180105572516041514566de0d50c3f8c39388cc5b3aab2edc6a68af8873f3ddf84521a31ffdc0f3d96521fd6d5707adcdc066169672d06bee71dc1993f83c79c76ff9a270880bd60ff3b1fadffbb1c862c6bfad57922cc7af23e89e7d16abee81de43b925a5862bf66190a87b49b67eab51c1d9a89f5fddd048924bee6de4a3853dfcfb8bdd4742859e423cbded5208896ea790c5de34c816fe2c14032a646b7f624075"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x34) r3 = gettid() ptrace(0x4206, r3) tkill(r3, 0x800000009) ptrace$setregs(0xf, r3, 0x7ff, &(0x7f0000000140)="0bb6217072a07e15b3c8e9c5b1eb079f8d2eebfd73b45864f655ad453806fafc04b4ad57661325109cf54024103dd8cd310c7de788a4ab980858ec690a2774d877ce4b38509b962f50f97b73dc461d9db06f29ee5fbba80a2721bd43db7c8ed77614abe4bf7cc65bc71f9b355f842aa06eff1d378b565f19f407429ebec4b1e7e127680e186ef3") 22:40:35 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 82.582828][ T7164] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 [ 82.671020][ T7182] loop2: detected capacity change from 0 to 6 [ 82.672677][ T7186] FAULT_INJECTION: forcing a failure. [ 82.672677][ T7186] name failslab, interval 1, probability 0, space 0, times 0 [ 82.690464][ T7186] CPU: 1 PID: 7186 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 82.699370][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.709516][ T7186] Call Trace: [ 82.712944][ T7186] dump_stack+0x137/0x19d 22:40:35 executing program 3: r0 = memfd_create(&(0x7f0000000240)='\x103q}2\x9a\xce\xaf\x03\x86\xe7\xc0\x14\x8f\xf8\xd28\xf4\x1c\xc0\xf9\x1c\xa6\xab\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xeb\xcd\t\x00\x90k\xd6\x05\r\x84\x87\x1c\b\x8c`\xea\x13A\x90m\xb6&\xd0\x9daA\xc5\xb8_\xd4\x18,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\xc0\x8b\x19\x17\xb7Rvd\xcb:\b', 0x0) ftruncate(r0, 0x80079a0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xa601, 0x2012, r0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000180), &(0x7f00000002c0)=ANY=[@ANYBLOB="00fbdb0a080b47164a45ee7bd7b16a4e54878cff281a02e31d70b6461827a044637e4c2b53e58121b2be20667756fb2fd2308bb7b4e76673dd246e055069c8440770a25748199a43c8e1ea50db9f54fa2c919d9b4223c4ff501c969960ac4ddeff87dc10a25464bda826d9b3eb98368690ca018e8783749a0b8fe75403d5f1c2a06ff35870fe2f2b56758814a194c1176ac289d0ff667913987884ccd16c3146add90f5aabc81e302e7529c0d75c5a1b7284aba15f4e811e6a6fdf536c8bc829fa6d0e7d61750eb76b9c44280dc26ee08a51877326c4990ff9448e"], 0xdb, 0x1) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000140)={&(0x7f0000000040)=""/202, 0xca}) write(r0, &(0x7f0000000000)="a1", 0x1) [ 82.717447][ T7186] should_fail+0x23c/0x250 [ 82.721887][ T7186] ? loop_set_status_from_info+0x3a0/0x3a0 [ 82.727714][ T7186] __should_failslab+0x81/0x90 [ 82.732619][ T7186] ? __kthread_create_on_node+0x7a/0x290 [ 82.738294][ T7186] should_failslab+0x5/0x20 [ 82.742800][ T7186] kmem_cache_alloc_trace+0x49/0x310 [ 82.748508][ T7186] ? loop_set_status_from_info+0x3a0/0x3a0 [ 82.754338][ T7186] __kthread_create_on_node+0x7a/0x290 [ 82.760091][ T7186] ? __blkdev_get+0xc1/0x6d0 [ 82.764802][ T7186] ? loop_set_status_from_info+0x3a0/0x3a0 [ 82.770815][ T7186] kthread_create_on_node+0x72/0xa0 [ 82.776071][ T7186] loop_configure+0x597/0xcb0 [ 82.781039][ T7186] ? mntput+0x45/0x70 [ 82.785037][ T7186] lo_ioctl+0x555/0x11f0 [ 82.789347][ T7186] ? path_openat+0x19ab/0x20b0 [ 82.795417][ T7186] ? putname+0xa5/0xc0 [ 82.799689][ T7186] ? ___cache_free+0x3c/0x300 [ 82.804472][ T7186] ? blkdev_common_ioctl+0x9c3/0x1040 [ 82.810549][ T7186] ? selinux_file_ioctl+0x8e0/0x970 [ 82.816042][ T7186] ? lo_release+0x120/0x120 [ 82.820598][ T7186] blkdev_ioctl+0x1d0/0x3c0 [ 82.825314][ T7186] block_ioctl+0x6d/0x80 [ 82.829835][ T7186] ? blkdev_iopoll+0x70/0x70 [ 82.834517][ T7186] __se_sys_ioctl+0xcb/0x140 [ 82.839311][ T7186] __x64_sys_ioctl+0x3f/0x50 [ 82.843962][ T7186] do_syscall_64+0x4a/0x90 [ 82.848367][ T7186] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 82.854253][ T7186] RIP: 0033:0x466397 [ 82.858220][ T7186] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 82.878119][ T7186] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.886994][ T7186] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 82.895487][ T7186] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 82.904453][ T7186] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 82.912625][ T7186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 22:40:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, 0x0) 22:40:36 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 82.920778][ T7186] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 22:40:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)) [ 83.058536][ T7207] loop2: detected capacity change from 0 to 6 [ 83.103771][ T7211] FAULT_INJECTION: forcing a failure. [ 83.103771][ T7211] name failslab, interval 1, probability 0, space 0, times 0 [ 83.116663][ T7211] CPU: 1 PID: 7211 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 83.125418][ T7211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.135733][ T7211] Call Trace: [ 83.139099][ T7211] dump_stack+0x137/0x19d [ 83.143551][ T7211] should_fail+0x23c/0x250 [ 83.148098][ T7211] ? __kernfs_new_node+0x6a/0x330 22:40:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000040)=""/9, 0x9}, {&(0x7f0000000280)=""/174, 0xae}, {&(0x7f0000000480)=""/231, 0xe7}, {&(0x7f0000000100)=""/39, 0x27}, {&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000580)=""/127, 0x7f}, {&(0x7f0000000600)=""/245, 0xf5}, {&(0x7f0000000700)=""/1, 0x1}, {&(0x7f0000000740)=""/217, 0xd9}], 0xa, 0x39, 0x4) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) r2 = syz_io_uring_setup(0x80087, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f000063f000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f00000001c0)=0x317f, 0x0, 0x4) r5 = socket$unix(0x1, 0x1, 0x0) fadvise64(r2, 0x3, 0x7, 0x5) syz_io_uring_setup(0x1d62, &(0x7f0000000900)={0x0, 0xf35f, 0x1, 0x3, 0x304, 0x0, r1}, &(0x7f0000414000/0x2000)=nil, &(0x7f000032e000/0x4000)=nil, &(0x7f0000000980)=0x0, &(0x7f00000009c0)) syz_io_uring_submit(r6, r4, &(0x7f0000000a00)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x3) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd_index, 0x0, {}, 0x7, 0x0, 0x0, {0x0, 0x0, r5}}, 0x0) io_uring_enter(r2, 0x450c, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) [ 83.153164][ T7211] __should_failslab+0x81/0x90 [ 83.158021][ T7211] should_failslab+0x5/0x20 [ 83.162740][ T7211] kmem_cache_alloc+0x46/0x2f0 [ 83.167597][ T7211] ? kvm_sched_clock_read+0xd/0x20 [ 83.172929][ T7211] __kernfs_new_node+0x6a/0x330 [ 83.177915][ T7211] ? select_task_rq_fair+0x186/0xc00 [ 83.183339][ T7211] ? rb_insert_color+0x7e/0x310 [ 83.188371][ T7211] kernfs_create_dir_ns+0x5e/0x140 [ 83.193653][ T7211] internal_create_group+0x138/0x850 [ 83.199112][ T7211] ? check_preempt_wakeup+0x1bb/0x360 [ 83.205270][ T7211] sysfs_create_group+0x1b/0x20 [ 83.210571][ T7211] loop_configure+0xa21/0xcb0 [ 83.215547][ T7211] lo_ioctl+0x555/0x11f0 [ 83.221888][ T7211] ? path_openat+0x19ab/0x20b0 [ 83.226677][ T7211] ? putname+0xa5/0xc0 [ 83.230753][ T7211] ? ___cache_free+0x3c/0x300 [ 83.235601][ T7211] ? blkdev_common_ioctl+0x9c3/0x1040 [ 83.241353][ T7211] ? selinux_file_ioctl+0x8e0/0x970 [ 83.246565][ T7211] ? lo_release+0x120/0x120 [ 83.251058][ T7211] blkdev_ioctl+0x1d0/0x3c0 [ 83.255566][ T7211] block_ioctl+0x6d/0x80 [ 83.259982][ T7211] ? blkdev_iopoll+0x70/0x70 [ 83.264895][ T7211] __se_sys_ioctl+0xcb/0x140 [ 83.269594][ T7211] __x64_sys_ioctl+0x3f/0x50 [ 83.274502][ T7211] do_syscall_64+0x4a/0x90 [ 83.279055][ T7211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.285507][ T7211] RIP: 0033:0x466397 [ 83.289622][ T7211] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 83.309973][ T7211] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.318562][ T7211] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 83.326613][ T7211] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 83.334767][ T7211] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 83.342724][ T7211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 22:40:36 executing program 4: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 83.350718][ T7211] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 [ 83.359228][ T7211] loop5: detected capacity change from 0 to 264192 [ 83.373875][ T7211] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000100)=0x3ff, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x400004}, 0x1c) connect$inet6(r1, &(0x7f0000004540)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)="ac", 0x1}], 0x1) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x985342, 0x8) 22:40:36 executing program 0: socket$inet(0x2, 0x6000000000000003, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:36 executing program 3: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x20001, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[@timestamp, @window={0x3, 0xffc0, 0x20}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000002c0), 0x0) clone(0x2300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000300)={r0, 0x2, 0x80, 0x101}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000340)) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) connect$inet(r3, &(0x7f0000000740)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280), 0x501000, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000380)=0x1, 0xfffffffffffffe34) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000240)={'bond0\x00'}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x0, @local}}, 0x0, 0x0, 0xf, 0x0, "a01447ac7c552f5645c657212205d4b56e0794ac42389556b107717bbc652e4d584d04d3d6d7208983f07ffcf0712c33e72d1e4d1027aba6a97b5fb00ba5a4fa287ad931ff2da319606f1e55f38d5859"}, 0xd8) setsockopt$inet_tcp_int(r5, 0x6, 0x20, &(0x7f0000000040)=0x40000002, 0x4) ptrace$setopts(0x6, 0xffffffffffffffff, 0x71b, 0x100000) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) 22:40:36 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 83.420497][ T7211] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)) [ 83.501927][ T7225] loop2: detected capacity change from 0 to 6 [ 83.513358][ T7225] FAT-fs (loop2): Directory bread(block 6) failed [ 83.552634][ T7237] FAULT_INJECTION: forcing a failure. [ 83.552634][ T7237] name failslab, interval 1, probability 0, space 0, times 0 [ 83.565340][ T7237] CPU: 0 PID: 7237 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 83.574026][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.584113][ T7237] Call Trace: [ 83.584123][ T7237] dump_stack+0x137/0x19d 22:40:36 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 83.584146][ T7237] should_fail+0x23c/0x250 [ 83.584166][ T7237] ? __kernfs_new_node+0x6a/0x330 [ 83.584227][ T7237] __should_failslab+0x81/0x90 [ 83.584297][ T7237] should_failslab+0x5/0x20 22:40:36 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x7fffff7a}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x72, &(0x7f0000000180)="c4c691019919da078a0098d1e0a593b040f710e7d5b925c099710cb6422ec536070ff7ae78886cb6508e094cf05f7512668917458e9f9694c0585fe8411e858d5f2eb3b53dd3d8f71b1cdfcc5b2af289981079bb6fc3ec9499e3c7d0720446f2e2bebaf9e44e717d90ebadaa689a7a2535e4"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) clone(0x2000400, &(0x7f0000000200)="f53c52694066fd7e0579209570cad0541a509a671b1dd77e5cd407f8000fa16328ba5e1aaef802fa7c4886fc65de8274d39841b0bf6a851fafdb8e999fc6c44007af21a70ca916ef021c17829239a69dca4e8b0189dc600911a9ff946764c5daec0fb25396c99c8a21972c514fdafdb71fa06f568f0b3c27ba31d195a88271f0", &(0x7f0000000080), &(0x7f0000000280), &(0x7f00000002c0)="ceb48cfe06b35d20a828999e77c0cf543b39abaa279147860230c73086e5bb0a1d3a953c53f712a4294408ea98977017d1ee60f96009f2483f93b51791b880df2be0a41f5cbdd51e132bb5ea60756cd5e07387b6969559c772312dfcc8fdd8d887a755727ffe985ab700a48fd1dfb22a606016921b87f114e9fbca4df856639196c9ddee5d1b20f678dd929222e1bffc2e63794e3bdbdcb64f7b69c2046efc44b0b78d2ea4") ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x40) [ 83.584314][ T7237] kmem_cache_alloc+0x46/0x2f0 [ 83.584333][ T7237] ? __cond_resched+0x11/0x40 [ 83.584349][ T7237] __kernfs_new_node+0x6a/0x330 [ 83.584368][ T7237] ? idr_alloc_cyclic+0x249/0x2d0 [ 83.584389][ T7237] ? rb_insert_color+0x7e/0x310 [ 83.584458][ T7237] kernfs_new_node+0x5b/0xd0 [ 83.584479][ T7237] __kernfs_create_file+0x45/0x1a0 [ 83.584558][ T7237] sysfs_add_file_mode_ns+0x1c1/0x250 22:40:36 executing program 4: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 83.584593][ T7237] internal_create_group+0x2e4/0x850 [ 83.584615][ T7237] sysfs_create_group+0x1b/0x20 [ 83.584643][ T7237] loop_configure+0xa21/0xcb0 [ 83.584664][ T7237] lo_ioctl+0x555/0x11f0 [ 83.584682][ T7237] ? path_openat+0x19ab/0x20b0 [ 83.584703][ T7237] ? putname+0xa5/0xc0 [ 83.584718][ T7237] ? ___cache_free+0x3c/0x300 [ 83.584749][ T7237] ? blkdev_common_ioctl+0x9c3/0x1040 [ 83.584771][ T7237] ? selinux_file_ioctl+0x8e0/0x970 [ 83.584798][ T7237] ? lo_release+0x120/0x120 [ 83.584839][ T7237] blkdev_ioctl+0x1d0/0x3c0 22:40:36 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:36 executing program 0: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 83.584859][ T7237] block_ioctl+0x6d/0x80 [ 83.584881][ T7237] ? blkdev_iopoll+0x70/0x70 [ 83.584903][ T7237] __se_sys_ioctl+0xcb/0x140 [ 83.584923][ T7237] __x64_sys_ioctl+0x3f/0x50 [ 83.585003][ T7237] do_syscall_64+0x4a/0x90 [ 83.585024][ T7237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 83.585047][ T7237] RIP: 0033:0x466397 [ 83.585061][ T7237] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 83.585078][ T7237] RSP: 002b:00007f120e631f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.585102][ T7237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 83.585115][ T7237] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 83.585127][ T7237] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 83.585140][ T7237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 83.585152][ T7237] R13: 0000000000000004 R14: 0000000020000270 R15: 0000000000000002 22:40:37 executing program 3: syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000014600)="220016010150b57d260dbb77a900000008007809140b2a3a0802", 0x1a, 0x8b000}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="750f8d10983e0000"]) [ 83.590938][ T7237] loop5: detected capacity change from 0 to 264192 [ 83.641081][ T7237] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 83.641148][ T7237] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 83.681840][ T7255] loop2: detected capacity change from 0 to 6 [ 83.896095][ T7255] FAT-fs (loop2): Directory bread(block 6) failed 22:40:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)) [ 83.971349][ T7278] loop5: detected capacity change from 0 to 264192 [ 83.980741][ T7278] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 83.991071][ T7278] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 83.992472][ T7280] loop3: detected capacity change from 0 to 2224 [ 84.045567][ T7280] loop3: detected capacity change from 0 to 2224 [ 84.116162][ T7291] loop2: detected capacity change from 0 to 6 [ 84.130182][ T7291] FAT-fs (loop2): Directory bread(block 6) failed 22:40:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000140)=0x1, 0x4) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000000c0)={&(0x7f0000192000/0x3000)=nil, &(0x7f0000363000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f000053d000/0x3000)=nil, &(0x7f000029c000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00005c6000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000684000/0x4000)=nil, &(0x7f0000432000/0x3000)=nil, &(0x7f000076a000/0x4000)=nil, &(0x7f0000000040)="e35ff5ac79604be55bd02befa0d2eb5cb9b139ee15ef6f574fa84132a3f4e29233fe3c6758e821e23ea42a1f058233a5928d9f2c8ef4015c37221c17aa3e5b7f9b3d4c5508d1852176832a0206bb5518c31784c632ae45eb2a3e60d1a93e5241872e1ebb", 0x64, r1}, 0x68) sendto$inet6(r1, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a}, 0x1c) 22:40:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00804, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:37 executing program 4: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:37 executing program 0: creat(&(0x7f0000000380)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x400800, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) socketpair(0x1c, 0xa, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f0000000140)=0x10) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x1e0}], 0x0, &(0x7f0000010d00)) 22:40:37 executing program 3: r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) unshare(0xc040400) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x80000001) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$NL80211_CMD_SET_CQM(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x178, 0x0, 0x1, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CQM={0x54, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x88}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0xeb68}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x2d}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x58c}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x1c}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x696}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xed}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x304}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x7d}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x2}]}, @NL80211_ATTR_CQM={0x4}, @NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0xfffffffd}]}, @NL80211_ATTR_CQM={0x1c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x4}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0xfffffffd}, @NL80211_ATTR_CQM_RSSI_HYST={0x8}]}, @NL80211_ATTR_CQM={0x54, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x4e}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x3e1}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0xff}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x38f}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x4}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0xffff7fff}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x1000}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x7f}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0xffff8d8d}]}, @NL80211_ATTR_CQM={0x28, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THOLD={0x1c, 0x1, [0x1, 0x8, 0xff, 0x4, 0x6, 0x0]}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x4}]}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0xfffffffa}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x7}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x58c}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x400}]}, @NL80211_ATTR_CQM={0x3c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x75e}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x51}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x397}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x80}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x2}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x8}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x6}]}]}, 0x178}}, 0x4000000) 22:40:37 executing program 2 (fault-call:3 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 84.393604][ T7314] FAULT_INJECTION: forcing a failure. [ 84.393604][ T7314] name failslab, interval 1, probability 0, space 0, times 0 [ 84.406497][ T7314] CPU: 0 PID: 7314 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 84.415308][ T7314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.425368][ T7314] Call Trace: [ 84.428735][ T7314] dump_stack+0x137/0x19d [ 84.433162][ T7314] should_fail+0x23c/0x250 [ 84.437579][ T7314] ? __se_sys_memfd_create+0xfb/0x390 [ 84.443007][ T7314] __should_failslab+0x81/0x90 [ 84.447841][ T7314] should_failslab+0x5/0x20 [ 84.452344][ T7314] __kmalloc+0x66/0x340 [ 84.456581][ T7314] ? strnlen_user+0x137/0x1c0 [ 84.461350][ T7314] __se_sys_memfd_create+0xfb/0x390 [ 84.466556][ T7314] __x64_sys_memfd_create+0x2d/0x40 [ 84.471777][ T7314] do_syscall_64+0x4a/0x90 [ 84.476206][ T7314] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 84.482309][ T7314] RIP: 0033:0x4665d9 [ 84.486197][ T7314] 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 [ 84.505998][ T7314] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 84.514423][ T7314] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 84.522516][ T7314] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 84.530505][ T7314] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff 22:40:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x6, &(0x7f00000002c0)=[{&(0x7f0000010000)="200000000002000019000020600302000f2d0000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x63e}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000cdf4655fddf4655fddf4655f00000000e5c700000800000010000800000000000af30200040000000000000000000000020000001d000000020000000400000032", 0x49, 0x1600}], 0x81, &(0x7f00000001c0)=ANY=[]) [ 84.538478][ T7314] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 84.546453][ T7314] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 [ 84.560035][ T7318] loop5: detected capacity change from 0 to 264192 [ 84.572517][ T7318] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 84.581805][ T7319] loop0: detected capacity change from 0 to 1 [ 84.589628][ T7318] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 84.599781][ T7319] FAT-fs (loop0): Directory bread(block 3) failed [ 84.612422][ T7319] FAT-fs (loop0): Directory bread(block 4) failed [ 84.619171][ T7319] FAT-fs (loop0): Directory bread(block 5) failed [ 84.620703][ T7331] loop3: detected capacity change from 0 to 1030 [ 84.630811][ T7319] FAT-fs (loop0): Directory bread(block 6) failed 22:40:37 executing program 2 (fault-call:3 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 84.641612][ T7331] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 84.680026][ T7319] loop0: detected capacity change from 0 to 1 [ 84.686610][ T7331] EXT4-fs (loop3): orphan cleanup on readonly fs [ 84.692967][ T7331] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 33554432 [ 84.704004][ T7331] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 84.719758][ T7342] FAULT_INJECTION: forcing a failure. [ 84.719758][ T7342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 84.732955][ T7342] CPU: 0 PID: 7342 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 22:40:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) connect$netlink(r1, &(0x7f0000001200)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000000}, 0xc) r2 = mq_open(&(0x7f0000000000)=',-I\'^+\x00', 0x800, 0x108, &(0x7f0000000040)={0x8, 0x5, 0x1, 0x5}) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r4 = accept$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) ioctl$BTRFS_IOC_DEV_INFO(r4, 0xd000941e, &(0x7f0000000200)={0x0, "22a374daf85f913eb77b5c5254fdfb43"}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000001, 0x4000010, r1, 0x84482000) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="39000000130003475fae7cdac5a811bbd5a0993635000000450000002500000004f61a0004003700352a51600200000000000006040000000000000000", 0x14}], 0x1) 22:40:37 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00808, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 84.741646][ T7342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.751752][ T7342] Call Trace: [ 84.755231][ T7342] dump_stack+0x137/0x19d [ 84.759632][ T7342] should_fail+0x23c/0x250 [ 84.764100][ T7342] should_fail_usercopy+0x16/0x20 [ 84.769205][ T7342] _copy_from_user+0x1c/0xd0 [ 84.773809][ T7342] __se_sys_memfd_create+0x137/0x390 [ 84.779141][ T7342] __x64_sys_memfd_create+0x2d/0x40 [ 84.784342][ T7342] do_syscall_64+0x4a/0x90 [ 84.788884][ T7342] entry_SYSCALL_64_after_hwframe+0x44/0xae 22:40:37 executing program 2 (fault-call:3 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 84.794791][ T7342] RIP: 0033:0x4665d9 [ 84.798715][ T7342] 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 [ 84.818788][ T7342] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 84.827217][ T7342] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 84.835302][ T7342] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 84.843279][ T7342] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 84.850007][ T7319] FAT-fs (loop0): Directory bread(block 3) failed [ 84.851279][ T7342] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 84.851301][ T7342] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 [ 84.885460][ T7319] FAT-fs (loop0): Directory bread(block 4) failed [ 84.892632][ T7355] FAULT_INJECTION: forcing a failure. [ 84.892632][ T7355] name failslab, interval 1, probability 0, space 0, times 0 [ 84.895049][ T7319] FAT-fs (loop0): Directory bread(block 5) failed [ 84.905430][ T7355] CPU: 0 PID: 7355 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 84.912656][ T7319] FAT-fs (loop0): Directory bread(block 6) failed [ 84.920569][ T7355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.920581][ T7355] Call Trace: [ 84.920589][ T7355] dump_stack+0x137/0x19d [ 84.920613][ T7355] should_fail+0x23c/0x250 [ 84.920633][ T7355] ? shmem_alloc_inode+0x22/0x30 [ 84.954227][ T7355] __should_failslab+0x81/0x90 [ 84.959018][ T7355] ? shmem_match+0xa0/0xa0 [ 84.963460][ T7355] should_failslab+0x5/0x20 [ 84.968150][ T7355] kmem_cache_alloc+0x46/0x2f0 [ 84.972918][ T7355] ? do_anonymous_page+0x411/0x8b0 [ 84.978062][ T7355] ? fsnotify_perm+0x59/0x2e0 [ 84.982825][ T7355] ? shmem_match+0xa0/0xa0 [ 84.987320][ T7355] shmem_alloc_inode+0x22/0x30 [ 84.992100][ T7355] new_inode_pseudo+0x38/0x1c0 [ 84.996864][ T7355] new_inode+0x21/0x120 [ 85.001027][ T7355] shmem_get_inode+0xa1/0x480 [ 85.005714][ T7355] __shmem_file_setup+0xf1/0x1d0 [ 85.010788][ T7355] shmem_file_setup+0x37/0x40 [ 85.015559][ T7355] __se_sys_memfd_create+0x1eb/0x390 [ 85.021213][ T7355] __x64_sys_memfd_create+0x2d/0x40 [ 85.026500][ T7355] do_syscall_64+0x4a/0x90 [ 85.030918][ T7355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.036824][ T7355] RIP: 0033:0x4665d9 [ 85.040774][ T7355] 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 [ 85.060463][ T7355] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 85.068969][ T7355] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 85.076941][ T7355] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 85.084942][ T7355] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 85.092972][ T7355] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 85.100995][ T7355] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 22:40:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) creat(&(0x7f0000000000)='./file0\x00', 0x8) sendto$inet(r0, &(0x7f0000000280)='X', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[@mss, @window, @window, @sack_perm, @window, @window, @sack_perm, @window], 0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x7, 0x0, @mcast2, 0x2}, 0x1c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00000002c0)="4dbfb52a5b8a0b1b7a536800a2b68a423940d6f870fabdf176a51682a84d0752e322af2c47186ac8e9992c65519611fdf633a364286414d9bcd785ab889dc5317f7805f79f989e2bb0f391a6d18e69595bc7e5ebeefdd192d9b0", 0x5a, 0x488d0, &(0x7f0000000100)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f00000004c0)="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", 0x20000671, 0x805, 0x0, 0x0) dup(0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r2, 0x0) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, 0x0, 0x0) 22:40:38 executing program 0: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:38 executing program 2 (fault-call:3 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:38 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6d706f6c3d7072656665723d72656c61746976653a302d4e3a4e2cd028"]) 22:40:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00809, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:38 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 85.155290][ T7363] loop5: detected capacity change from 0 to 264192 [ 85.177912][ T7363] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 85.188474][ T7363] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 85.287603][ T7391] tmpfs: Bad value for 'mpol' [ 85.295308][ T7395] loop5: detected capacity change from 0 to 264192 [ 85.304837][ T7395] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 85.312165][ T7392] FAULT_INJECTION: forcing a failure. [ 85.312165][ T7392] name failslab, interval 1, probability 0, space 0, times 0 [ 85.326917][ T7392] CPU: 0 PID: 7392 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 85.335869][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.345942][ T7392] Call Trace: [ 85.349945][ T7392] dump_stack+0x137/0x19d [ 85.354289][ T7392] should_fail+0x23c/0x250 [ 85.358716][ T7392] ? security_inode_alloc+0x30/0x180 [ 85.364013][ T7392] __should_failslab+0x81/0x90 [ 85.368888][ T7392] should_failslab+0x5/0x20 [ 85.373402][ T7392] kmem_cache_alloc+0x46/0x2f0 [ 85.378957][ T7392] security_inode_alloc+0x30/0x180 [ 85.384295][ T7392] inode_init_always+0x20b/0x420 [ 85.389322][ T7392] ? shmem_match+0xa0/0xa0 [ 85.393840][ T7392] new_inode_pseudo+0x73/0x1c0 [ 85.398698][ T7392] new_inode+0x21/0x120 [ 85.402881][ T7392] shmem_get_inode+0xa1/0x480 [ 85.407674][ T7392] __shmem_file_setup+0xf1/0x1d0 [ 85.412875][ T7392] shmem_file_setup+0x37/0x40 [ 85.417810][ T7392] __se_sys_memfd_create+0x1eb/0x390 [ 85.423255][ T7392] __x64_sys_memfd_create+0x2d/0x40 [ 85.428586][ T7392] do_syscall_64+0x4a/0x90 [ 85.433070][ T7392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.438952][ T7392] RIP: 0033:0x4665d9 [ 85.443009][ T7392] 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 [ 85.464151][ T7392] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 85.472785][ T7392] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 22:40:38 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x22, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310101004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f00000007c0)="2200160100000000011600080000000008007809140b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101013400180100000000011864000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064", 0x77, 0x8b000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='utf8']) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/70, 0x46) 22:40:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000001840)={0x3, &(0x7f0000001800)=[{0x7}, {0x80}, {0x6, 0x4}]}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @multicast}, 0x14) sendmsg$inet(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)='C', 0x1}], 0x1}, 0x0) 22:40:38 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000356000)=0x40000001, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg(r1, &(0x7f0000005400)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000040)='0', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000001c0)='e', 0x1}], 0x1}}], 0x2, 0x400806c) [ 85.482142][ T7392] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 85.490373][ T7392] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 85.499368][ T7392] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 85.509153][ T7392] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 22:40:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x3, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:38 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:38 executing program 2 (fault-call:3 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 85.543034][ T7395] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 85.559797][ T7408] loop3: detected capacity change from 0 to 2224 [ 85.630561][ T7426] FAULT_INJECTION: forcing a failure. [ 85.630561][ T7426] name failslab, interval 1, probability 0, space 0, times 0 [ 85.643619][ T7426] CPU: 0 PID: 7426 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 85.652410][ T7426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.662469][ T7426] Call Trace: [ 85.665745][ T7426] dump_stack+0x137/0x19d [ 85.670257][ T7426] should_fail+0x23c/0x250 [ 85.674717][ T7426] ? __d_alloc+0x36/0x370 [ 85.679048][ T7426] __should_failslab+0x81/0x90 [ 85.683823][ T7426] should_failslab+0x5/0x20 [ 85.688414][ T7426] kmem_cache_alloc+0x46/0x2f0 [ 85.693199][ T7426] ? __init_rwsem+0x59/0x70 [ 85.697702][ T7426] __d_alloc+0x36/0x370 [ 85.701918][ T7426] ? current_time+0xdb/0x190 [ 85.706510][ T7426] d_alloc_pseudo+0x1a/0x50 [ 85.711066][ T7426] alloc_file_pseudo+0x63/0x130 [ 85.715920][ T7426] __shmem_file_setup+0x14c/0x1d0 [ 85.721142][ T7426] shmem_file_setup+0x37/0x40 [ 85.725837][ T7426] __se_sys_memfd_create+0x1eb/0x390 [ 85.731131][ T7426] __x64_sys_memfd_create+0x2d/0x40 [ 85.736338][ T7426] do_syscall_64+0x4a/0x90 [ 85.740773][ T7426] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.746699][ T7426] RIP: 0033:0x4665d9 [ 85.750594][ T7426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 85.770574][ T7426] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 22:40:38 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x3ff, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000300)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, 0x15, &(0x7f00000002c0)=[{&(0x7f0000000100)="fc596c0caa78bbea016827b0c0b468a6bbff5fa0297737d5c7773d055878dbe0a7136d421da5e20ece5ffdf5f29e7a5219d10920b93a705b48bdb0c591439bbbffc47aaf02f49fe4692728e8c1cc626244ca6cca015c39b9546b90c190f091cee9f42577938ed121271760f2054bbb891eb154288bb87c05cacb9b83f25634713cc712a9075fd1cba42ccc4cced13488b91093e01eaee85a55f2c0da5255e2530712951656ab7de6d73075d394c4caecbf43b8aa4dc6d7f9", 0xb8}, {&(0x7f0000000380)="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", 0xe2}, {&(0x7f0000000080)="43cea655565c7eb0d5", 0x8}], 0x3}}], 0x2, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) sendmmsg$inet6(r1, &(0x7f0000005580)=[{{&(0x7f0000000240)={0xa, 0x4e21, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0xd7b2}, 0x1c, &(0x7f0000002740)=[{&(0x7f0000000500)="e6552c9cacb58565ae62610de9b7f951c27fa5f25e19c89f1716e6285f050c7b3b54c13c5002eb696bb03e0a078ca8cc441420f432ef59dbeebb7db3c4985f726e4c21e5c0b3549ab6f194e27d4085a27888a3f6476c1869d20feaabbd70e304b607044b997485e94679f2ef14add8025f97eb97e449b3b7", 0x78}, {&(0x7f0000000580)="20092cd4b897d4b2aaacf6420a3d7a00ed2ee043a6f92cd0223414acd7720dd0e322354f171325af2b36a460911b91ea147161725021651d1745f3b82df4eb798f54fcdc831db34024c9ae9c035d14aa68938389708766741d056484879ba8db027012ab682d109f9d8a0c162369d700896be50391b159f402b18d8bc3d0b7a07b1141f492c7dcc0f25c26db7a389854c60fceea4388d4b6fa0743b5881e073d100cd446efcb82082513544ec26f8c0da2c8092a3e5afd740635d4e9ef3c4887499f37904c74cbc094b74dc00de4e428a99433dae6a788b72583d5906cdc3e0f080e6090728f8dbf1b1296b47c84e41bfdc656560d13b304848c4874406591d8652dcb8699460e20cc4dd9093a7d48ca03148be4a18704a3de71e55a1ea8ee812e8be5d16b577badfa1486bcc6ab704dea7fbd0c029747c734a36b8e202d17b51cbbcc30a036fb2071b22fac1768dc6b284d236972e1465c3b47dd5b2879a8e73070ced0cefbf56496c440eef877d77a956913a2a9ac173b3f48b7dd3ee456e322f13fc036dca5850978266808dba25c20825dcbbbd1b9de72faa6f15f7688caf6b85b31b568c86079fbdf8914ff57d3a6c849522e445dd6a44e72796e46cbea2c26017763546d15b16d0b7026aec2560d1f3d38d5865205996b4face27f8475f391c1abc03bd42463da093b3ece3d4cf9bf08b153f1347f1e34db36cc936b0d7b02d3d19162d4f0558777b2e0f0a39ce0f2d697cbae670352bba7b4f8f6fbfb8e9b74fd53eda9e96492c580110f3cd0fe6e118849f3fb72f4672df08fd6951c0b5a62c1c2099c9261a82854d59a1f07c9c994ce9038229304ba66e7b605d6fd755422dc004694f108328ae899a27a951611b474c9facb1799aa7018610647bb9dcab82bb5ce5b4272e3a848f8d0ce6b5483638fe19bf9bccbfc31535cf35431b11d5fe1e86e12dda72197a94e7420f15e7942ccb91bdde666de806724bcdb5a44b974b17f3fe4fa61b16595e24647545611299329bd486fc73ff9cf40de4e3e674f13d0ffb2464461c046c9e47ad44a85c27b053495f1ce2ba78f9159460c4e58cd06f87dd5fa5a9273839da659a00dd5842d112c8fd6da25297067ee2878ed3b1882230b976ffbbba07cb599dc1fa590c2765aa5dba5ce6d3a23325d4f1f45df5eff8418d7b316858b1ba97573f193e362b070d4760e211ea91c69b96773843495502d149f59efe1ddc4a164fecfda120039c36405ea7262ee8ca8918723a821fbe21fcc45a7c62c206737c3d253323a5ad6bbc3fc958fe5dd72c9751085ea2620b404c6ddbc6b6ffaa848bc395f7c7fd587d1c22fcb4e25857dc022f75c51612c4a10c8af8073aaa7cd79defc3771c3585b1d5e967b2343188ea4793929694695d25f6fce4251e7eda701abe23a6ec1c51bcfa2b990b93f08b1a63f6d44ca03e0f3306efdf66bca0b31a491b01ab316a11f353ddbac9fa904ecf2e47144cc34d7fc906599a5884831999715b17e860c795158a95d9c08670a4d5f341d511336526d379579ff09a8777562019b9b1805e81052754d56d24b60c2e83de0806c96b63342d2a86663a8965bfc5a5d0353770b2c1cdc7ca2acab8892bc985ffa5e7586fe8cb10def4e05286f9db8ce57221732842c13c7b89c2e5910f60d59ee5f8c9d1b99c55f8ff6380e32486395174fb4bbef453ce970c026d5e15f4e9336d4d1a1b188185620d480af6e17629d8c726215a1140a94c6191e1bbf2e7f26b7d43b7c8310ebb9d9ed07ec60877448a47eeda924b4fb698a0d4e194103f5ff14ec8c20a6033eb49738dbd7b1001a605fa24446adad4c4be35c494b7356606d0a5e6c8b539f7421d60d500f9ace382bc69ade5d6a254dae096cc74200da7564f0e6d62049510aefa2fec8add431d90968d6d5b157a1cc87482bb03809cea80de9f3e60ce08e2770a7e945cffe6841deee56f1c4c760d1a8838b8c19fd4925d24b3f6cf92e37b34b785d4c283d2b99b7048b20ece0a36756dc5d89285accecd713378116b69c03c6de3d284902866afeedd1c13d0def10d380aea05577ecafd6194ce505e803e495d9519eea77455e1d6d48d40a64168d03c982c30c58ff9e8646ad6d44356d5ab25af23a85538200d358f22e1237460d8149bfcb7ab5d698fa32cb9ea2aeeb91b8d4f908f761fd3c547c93c113f268320a03bcbd5897d4f776b1c0cf8f56755cccbe8e0416c4525298deceb6c7a8b136ef451a25dfb4140862950c2fb0bdd9f49000f15a6e44acbdb0d3b1acf1f0eb0a9aa8e2067a53149f1ed46cb7c9e1c59ec2f21337e1dc9b7fc2c0009506411d6ad40f51ee31c1e2da86ab222ded552df97730ccbc26b013fba45957b8bd52d7955053df6899877248ebca3bdd8e23761c676084d4fe8a5b6787ef181f92682ce95998299dea324067eb6b8388f57fdf9876362944fb52d149b22a91581121c480864284da30a70fa5597ce3cfd29615247d52ceab32aa10cdf6a85de0f2704834124f884b4a7c60dcef32e58f4aacfda59c7882cdfdc2196bb04ae7868de7ebd40279fbcfe956af9073284d35739b0abf53de836c2b6ffa7283e813d670a3610923e6ddaac34544790a6d1a4b39d8946b0fdc4d068667295cace083b65465b9437e9e4e0a9c7239abd19c5fd152f42ea0a1d384b9b87a6e74fec118b264762e10821f3b5eaa373d088a212c8be9a5b53f41e1606188fffa0ea02089809713a3db02e4f80ebd002677eb8b2f78010f5cc7384e1c8d3ccb617bb1c2a0ec3430effd659210bddecd3369507bd624ff20909d9142ddf89b53741e55415c48505551881b02c342424578a494f1968a8648d510f8e48eac175b40c7aae49dcfb076fe6c00dadbf706fe97e8e12d2974968f730e124f77d24ed1e75fc9c1f3229d3abcd1264a18d744e972ef85fd2fed6f91cc81ae5317e6472fb5cdfebcfd589989290e88d6a190c42b0e80b83156580cddfd1364162063fd464517d1fc9c2d837fe516b5cea7c7bc5cff238f787f25653ff6711878a6456b99ae8e28655d72c3bb2739a35e90dc508c71e426bf90a808dad3fbcf11245222fc8ad6e758d7f4349bdba5855b063f159d085ca3ad4f3a3d710733dbf33e66526abdd64a9d372068ec19f76f1a5596e0506a7f501d7969cefacfb2f078caf29a794cf62a5010dc661d8b65ace3310eba7e2dfac9786f4a9d7d4fc8b9e7bfe9f355401cfdeca954dc5dde2563d74c28348aa42c91e5c12cf2279265cc85afd98261661ed8fa4cbcddc379cda73ced62058f38d2cb4c49e9a27dd233084f8f132a1633251a1655400f341153c3322e488d56d50e4ae18bd0efafada6605781d43ad5f90529151149c854121062ed626bdf5e22354ab78ce6da8025818f379ca58ad5c7af6e77fe0c0d5014f8eb1348909c1b2a22b6769ad00ece7a7a1726cabc4c4bfff5cd3a95014b6ae3f6e2adbce7976775944302a311ccc906eb82d2618da63efab53c2764a49ff7b486d22afedad8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"b3390db48629258110921208d8cd03c182ec8e703241d55feaf5b191d0b7464e98eafeba59f0484d741cae084e07041f10c380d14b59815a8be95cca8027e641f4fa9f9386cba80f84b7b7c952e5a27a15bb58206bb12ef658d8c933e8acffcab7544a589dbeb75ee5ad3297c4d73a14c5c617970df34107dd5f1aa42e96750264b5af21ac4b08f07a27d386cfb746e3417cf40278b752f79f0e9cf6326e01c666e957d7b3470d582c4fec869954fb2ec6675fa7f4a1c22d5cfc94958d8b21616ed8d5c16b4134221dd265e69b7971d616bdbcc2a526f04c"}, @jumbo={0xc2, 0x4, 0x7f}, @jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x18, {0x3, 0x4, 0x1, 0x7f, [0x100000000, 0x9]}}, @generic={0x7f, 0xb2, "e1510af4ba8fec6a13a530e7263ac275713cbfbcbdfc1944be869d1011f3c6a57fd3ef38a85edf0eec38aefe6e57e8082d1d39bcdf3bd434e8e5c8c0bf682c5da6543decbd471f4ad27b657234884d3b7754dd8577c85da6f03f0c8979fa3e2c125fbc27aeb5f6c970351ab252dea25ff2d21d9901a9deddf83e2b17a0a6dd668ccf162d483d728e0574ae6b8778c5fd5412d31fe1779819089afd3c6d351b8ae882d5e0fabb13b9d62dd62bd29cbcade11b"}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0xf0}, @calipso={0x7, 0x20, {0x0, 0x6, 0xfe, 0x1, [0x8, 0x7, 0x0]}}, @jumbo={0xc2, 0x4, 0x6}]}}}], 0x250}}, {{&(0x7f0000003ec0)={0xa, 0x4e20, 0x80, @loopback, 0x1}, 0x1c, &(0x7f00000052c0)=[{&(0x7f0000003f00)}, {&(0x7f0000003f40)="d35bdb9b02f9c2fdf130e8b5271e1693d6186fc7b8dd5840a7a9c05bc1df7ecbe3d214ac4cebaad2a6cf7b71f2f54195e03061d803da0a6133bd087801f657403d724a514d569aeb5790d0600a558e2510eada39e2", 0x55}, {&(0x7f0000003fc0)="73c570812cff58a48bf3451b60434f22e047f9b5eb172381e2e863efefbde316037646a0", 0x24}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000005000)="d36d63d489a8447b58fc84f19b1a019031a2ca1931060ccc9dede480fc9dd20fd9d30829194ddbe193c282a528b668f2c1e398e083c4b19b422184eb3b226fd1c97c", 0x42}, {&(0x7f0000005080)="a782e5f4d6d30281301002a51bf559ccd419ffb4e306cae348e293b0d0b21cf591c931cb0b1ce636dce640a646f804197fd07e1551e8dd175ec6a55d39119fa177731ddcc22a4b33db415ef0644ea4f4488b6cb7f672", 0x56}, {&(0x7f0000005100)="fe213141e513144a3bdb0b754ded8b9ad4edea78b17034252eae308324e25aa7af20e6dcbbd04845daa6df038d9c3578827dd2eb4d4d3feb2d262301a9bb78ccc9272198f856d966e46c7ce7d2fd5174b69f07ead9a5d06652fd247742c68c835838408ad27d78f6986e8637329712ef0e0e2176a939349ca925915ad89e1f7eb8504daa7afce7b4dc3815a4bf1616c900d7", 0x92}, {&(0x7f00000051c0)="cedd72c74b1771c852be0b150fcaa9f3c8497664a52801ea7364b676fe720499ecb8dffe36a113d94d2d4b47d9cd52eec6d7aa17df20df36c32cd07f814171ff56d1d225033314ce6e81a6863acb029dafd1a1f62bfc3d12913dddd431ea1efab613c7201e0706cf9131da47791e85a3f48ecb8c8ecc3beb88d1e3d912a42b171baded8b36c3cd7aec8657728407753be60ac0a9eb3e95e553f96fe02d82862b870e410e2f9fb250fabca40d256a3dfbe143dc7f9f811381f31a73ac72176afe31eea366", 0xc4}], 0x8, &(0x7f0000005340)=[@dstopts={{0x188, 0x29, 0x37, {0x2b, 0x2d, '\x00', [@jumbo, @pad1, @generic={0x1f, 0xcc, "e8cdd00447293633a4d899a6a931f072bc1d1bcf11d5dfec9a436b7a6d67bbf666d3050751c1f007c1c60eacb1537a64a4730263ae8f0ddee3dc44e20c343131361b61be54243d7d20059247c2d2f94a6cd5d82395fc5a5633250474682edb787c986b1fcde376b4cd055f3361fedf5954499b18a4adb4b9c5b5baf725ea98481e64e32074823d394c80294db4adae9dae293c515e95ac15f5da0950c142ddec9514df6fc8a7cb4171d205cfd1b47789e257480dad761e5741dfb3b0c86c9719ca00795465db3ebf3c2772fd"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x1, 0xa, 0xf9, 0x91cd, [0x8, 0x5, 0xffffffff, 0x3f, 0x8]}}, @generic={0x0, 0x48, "e993bc86e3ab73d13381ecd6462c9aa6a9a39e184921d015363274cf1e2bafc25e096b5bba3ffb02ed43fee447378fdd8f5e2adf6e352e6cee93c4602167f3814e7e18d2ca018d31"}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @rthdr={{0x68, 0x29, 0x39, {0x3b, 0xa, 0x1, 0x4, 0x0, [@empty, @private1, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast1, @remote]}}}, @hoplimit={{0x14}}], 0x220}}], 0x3, 0x4000004) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f00000001c0)) 22:40:38 executing program 2 (fault-call:3 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 85.779118][ T7426] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 85.787093][ T7426] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 85.795078][ T7426] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 85.803239][ T7426] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 85.811310][ T7426] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 [ 85.835659][ T7432] loop5: detected capacity change from 0 to 264192 [ 85.846706][ T7432] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 85.864336][ T7441] FAULT_INJECTION: forcing a failure. [ 85.864336][ T7441] name failslab, interval 1, probability 0, space 0, times 0 [ 85.876997][ T7441] CPU: 1 PID: 7441 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 22:40:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x4, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$sock(r0, &(0x7f0000000200)={&(0x7f0000000100)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1}, 0x50) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket(0x0, 0x6, 0x0) io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$inet(0x10, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2400000052001f0014f9f407000904000a000710080001", 0x17) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) timerfd_gettime(r4, &(0x7f0000000080)) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) [ 85.885775][ T7441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.896171][ T7441] Call Trace: [ 85.899566][ T7441] dump_stack+0x137/0x19d [ 85.903948][ T7441] should_fail+0x23c/0x250 [ 85.908381][ T7441] ? __alloc_file+0x2e/0x1a0 [ 85.912980][ T7441] __should_failslab+0x81/0x90 [ 85.918019][ T7441] should_failslab+0x5/0x20 [ 85.922564][ T7441] kmem_cache_alloc+0x46/0x2f0 [ 85.927423][ T7441] ? inode_doinit_with_dentry+0x382/0x950 22:40:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x7, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 85.933202][ T7441] __alloc_file+0x2e/0x1a0 [ 85.937721][ T7441] alloc_empty_file+0xcd/0x1c0 [ 85.942499][ T7441] alloc_file+0x3a/0x280 [ 85.946751][ T7441] alloc_file_pseudo+0xe2/0x130 [ 85.951616][ T7441] __shmem_file_setup+0x14c/0x1d0 [ 85.956668][ T7441] shmem_file_setup+0x37/0x40 [ 85.961368][ T7441] __se_sys_memfd_create+0x1eb/0x390 [ 85.966661][ T7441] __x64_sys_memfd_create+0x2d/0x40 [ 85.972142][ T7441] do_syscall_64+0x4a/0x90 [ 85.976809][ T7441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.982837][ T7441] RIP: 0033:0x4665d9 [ 85.987003][ T7441] 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 [ 86.007077][ T7441] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 86.015690][ T7441] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 86.023743][ T7441] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 86.031717][ T7441] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 86.040197][ T7441] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 86.048288][ T7441] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 [ 86.063009][ T7456] __nla_validate_parse: 4 callbacks suppressed [ 86.063022][ T7456] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 22:40:39 executing program 2 (fault-call:3 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 86.085672][ T25] kauditd_printk_skb: 66 callbacks suppressed [ 86.085698][ T25] audit: type=1326 audit(1621896039.140:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=7407 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 [ 86.140106][ T7457] loop5: detected capacity change from 0 to 264192 [ 86.141566][ T7462] FAULT_INJECTION: forcing a failure. [ 86.141566][ T7462] name failslab, interval 1, probability 0, space 0, times 0 [ 86.159749][ T7462] CPU: 1 PID: 7462 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 86.168604][ T7462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.178778][ T7462] Call Trace: [ 86.182075][ T7462] dump_stack+0x137/0x19d [ 86.186422][ T7462] should_fail+0x23c/0x250 [ 86.190845][ T7462] ? security_file_alloc+0x30/0x190 [ 86.196077][ T7462] __should_failslab+0x81/0x90 [ 86.199462][ T7457] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 86.201288][ T7462] should_failslab+0x5/0x20 [ 86.201310][ T7462] kmem_cache_alloc+0x46/0x2f0 [ 86.201332][ T7462] security_file_alloc+0x30/0x190 [ 86.225194][ T7462] __alloc_file+0x83/0x1a0 [ 86.229870][ T7462] alloc_empty_file+0xcd/0x1c0 [ 86.234669][ T7462] alloc_file+0x3a/0x280 [ 86.239024][ T7462] alloc_file_pseudo+0xe2/0x130 [ 86.244036][ T7462] __shmem_file_setup+0x14c/0x1d0 [ 86.249154][ T7462] shmem_file_setup+0x37/0x40 [ 86.253844][ T7462] __se_sys_memfd_create+0x1eb/0x390 [ 86.259189][ T7462] __x64_sys_memfd_create+0x2d/0x40 [ 86.264526][ T7462] do_syscall_64+0x4a/0x90 [ 86.269044][ T7462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.275137][ T7462] RIP: 0033:0x4665d9 22:40:39 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 86.279156][ T7462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 86.299460][ T7462] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 86.307966][ T7462] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004665d9 [ 86.315959][ T7462] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 86.323981][ T7462] RBP: 0000000000000002 R08: 0000000000000600 R09: ffffffffffffffff [ 86.332191][ T7462] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 86.341377][ T7462] R13: 0000000020000100 R14: 0000000000000c00 R15: 0000000020000040 [ 86.395295][ T7457] loop5: detected capacity change from 0 to 264192 [ 86.402420][ T7457] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 86.456499][ T25] audit: type=1326 audit(1621896039.520:143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=7407 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x0 22:40:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0xe, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:39 executing program 2 (fault-call:3 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:39 executing program 1: syz_read_part_table(0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000000)="be462f961ef29c5b2920cbc7eda2a15a79adbb951c717f1cb5596d4a603761d6bbabdedd0de0f3880a137376abb888b8ffbc537a9cf90b7d1586428d83e509581d7f7106b0165364ce443162628c6f9a584aed0e2b6041308c2edf91417e1ffe8c11f519ce575d82c95a4f47eab540e4efcc320c9edba2fb37ea4abff54bef0ed9a902208f033d02dca7e4209eb8fefb8eb3143b3ca240f1107cb907ed5048a83c80d2877f3db5acc07f5d5baa050035945683f14d", 0xb5, 0x98d}]) 22:40:39 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:39 executing program 0: r0 = io_uring_setup(0x73d0, &(0x7f0000003500)) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f0000001240), &(0x7f00000004c0)=0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000440)={0x2010}) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000000)=[r3, r4], 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/18, 0x12}], 0x1) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000140)=""/108, 0x6c}, {&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000002c0)=""/43, 0x2b}, {&(0x7f0000000300)=""/176, 0xb0}], 0x6, 0x5bad, 0xfffffffb) clone3(&(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:40:39 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)="0908000000004cfcd3b6c9b338a9d17bf8d5a6fc53", 0x15}], 0x3, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x120, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x3f) ioctl$BTRFS_IOC_LOGICAL_INO(r1, 0xc0389424, &(0x7f00000001c0)={0x101, 0x28, '\x00', 0x0, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x22) tkill(r2, 0x10) [ 86.565398][ T7488] loop5: detected capacity change from 0 to 264192 [ 86.574663][ T7492] FAULT_INJECTION: forcing a failure. [ 86.574663][ T7492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 86.576754][ T7488] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 86.587923][ T7492] CPU: 0 PID: 7492 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 86.605260][ T7492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.615385][ T7492] Call Trace: [ 86.619118][ T7492] dump_stack+0x137/0x19d [ 86.623861][ T7492] should_fail+0x23c/0x250 [ 86.628283][ T7492] __alloc_pages+0x102/0x320 [ 86.633190][ T7492] alloc_pages_vma+0x391/0x660 [ 86.638082][ T7492] shmem_getpage_gfp+0x980/0x1410 [ 86.643120][ T7492] ? mls_context_isvalid+0x76/0x1e0 [ 86.648340][ T7492] shmem_write_begin+0x7e/0x100 [ 86.653398][ T7492] generic_perform_write+0x196/0x3a0 [ 86.658701][ T7492] ? file_update_time+0x1bd/0x3e0 [ 86.663855][ T7492] __generic_file_write_iter+0x161/0x300 [ 86.669653][ T7492] ? generic_write_checks+0x250/0x290 [ 86.675255][ T7492] generic_file_write_iter+0x75/0x130 [ 86.680755][ T7492] vfs_write+0x69d/0x770 [ 86.685003][ T7492] __x64_sys_pwrite64+0xf5/0x150 [ 86.689948][ T7492] do_syscall_64+0x4a/0x90 [ 86.694378][ T7492] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.700348][ T7492] RIP: 0033:0x419777 [ 86.704271][ T7492] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 86.724141][ T7492] RSP: 002b:00007fa94d162f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 86.732844][ T7492] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 86.741029][ T7492] RDX: 0000000000000017 RSI: 0000000020000400 RDI: 0000000000000005 [ 86.749108][ T7492] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 86.757206][ T7492] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 22:40:39 executing program 4: socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) sendto$inet(r2, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r0, r1, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 86.765169][ T7492] R13: 0000000000000005 R14: 00000000200002c0 R15: 0000000000000000 [ 86.792644][ T7492] loop2: detected capacity change from 0 to 6 [ 86.800397][ T7492] FAT-fs (loop2): bogus number of reserved sectors [ 86.804996][ T7498] loop1: detected capacity change from 0 to 9 22:40:39 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'tunl0\x00'}) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="040428e7c827ed9d84419ed9d5cb6c182b57d1af34b5e28833a3606a0a38da6d2915aa9acae252fbc6a38c2b86d11d67a9372c"], 0xfdef) 22:40:39 executing program 2 (fault-call:3 fault-nth:8): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 86.807073][ T7492] FAT-fs (loop2): Can't find a valid FAT filesystem [ 86.829468][ T7488] loop5: detected capacity change from 0 to 264192 [ 86.844060][ T7488] FAT-fs (loop5): Unrecognized mount option "dis" or missing value 22:40:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x48) r2 = syz_io_uring_complete(0x0) move_mount(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x75) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x2) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) unshare(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r3, &(0x7f0000000000)=""/35, 0x23, 0x40000122, &(0x7f0000001880)={0xa, 0x0, 0x0, @mcast2}, 0x1c) unshare(0x0) socket(0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = accept4(r0, 0x0, 0x0, 0x0) shutdown(r3, 0x1) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x600000000000004) [ 86.872014][ T7498] loop1: detected capacity change from 0 to 9 [ 86.896951][ T7532] FAULT_INJECTION: forcing a failure. [ 86.896951][ T7532] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 86.910173][ T7532] CPU: 1 PID: 7532 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 86.918889][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.929181][ T7532] Call Trace: [ 86.932466][ T7532] dump_stack+0x137/0x19d [ 86.936827][ T7532] should_fail+0x23c/0x250 [ 86.941435][ T7532] should_fail_usercopy+0x16/0x20 [ 86.946468][ T7532] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 86.953341][ T7532] ? shmem_write_begin+0x7e/0x100 [ 86.958988][ T7532] generic_perform_write+0x1e4/0x3a0 [ 86.964409][ T7532] ? file_update_time+0x1bd/0x3e0 [ 86.969432][ T7532] __generic_file_write_iter+0x161/0x300 [ 86.975066][ T7532] ? generic_write_checks+0x250/0x290 [ 86.980598][ T7532] generic_file_write_iter+0x75/0x130 [ 86.985985][ T7532] vfs_write+0x69d/0x770 [ 86.990222][ T7532] __x64_sys_pwrite64+0xf5/0x150 [ 86.995263][ T7532] do_syscall_64+0x4a/0x90 [ 86.999848][ T7532] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.005795][ T7532] RIP: 0033:0x419777 [ 87.009695][ T7532] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 87.029565][ T7532] RSP: 002b:00007fa94d162f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 87.038236][ T7532] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 87.046249][ T7532] RDX: 0000000000000017 RSI: 0000000020000400 RDI: 0000000000000005 [ 87.054747][ T7532] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 87.064004][ T7532] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 22:40:40 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="107432ed85dd65ac343c427575cf342c4a479c570d67d750029ba1c312cebf165e0a1efaac1ebe9c74ef0c56a65fd546dee067ae8f638915185d3ea5366b26c4cceec7af0c0053eb09792aff2a1599b9e175cbe4ed481204fdea94da56d6d37c5f51fc4cb7295d6b1c0b8b4b11a77b1fc4"]) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) write$binfmt_elf64(r3, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x8, 0x1, 0x5, 0x6, 0x2, 0x3e, 0x10001, 0x2fe, 0x40, 0xd2, 0xffff8001, 0x4, 0x38, 0x1, 0x5, 0x0, 0x101}, [{0x70000000, 0x3f, 0x101, 0x3, 0x3, 0x3f8000, 0x1b80, 0x1f}, {0x6474e551, 0x557, 0x7, 0x5, 0x100000000, 0x1, 0x5, 0x800}], "184a5327d6dc497688f1a8745d0b0ad151dc11e09aceb31d6c80f25cb93b88a0a12aa7485dfacbda31c6d20ebad9e9e0d87734e4a8dc98a3dabadf35c31800a38ec545fdf68fa23ed311744eaa8c7218987644e1d89ef9c2b080703d7702a2dbad6f4efe0f4c08", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x817) 22:40:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000800000000603a200600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="01000000000005a30c", 0x9, 0x560}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000003980)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000000100)="ed41000000080000d0f4655fd2f4655fd2f4655f0000000000000400048c21d57115ea337f6ca328e917acfab3a02d28415065b3a08002b5bb68d61de06cf2512330f17afd14aebcd90986e6bd17862e4c8933d053b31d2332f70d1fb4574c2b20afb6991361e4844be4afe593f43fae", 0x70, 0x11080}], 0x200080, &(0x7f0000000080)) 22:40:40 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 87.072108][ T7532] R13: 0000000000000005 R14: 00000000200002c0 R15: 0000000000000000 [ 87.105236][ T7532] loop2: detected capacity change from 0 to 6 22:40:40 executing program 2 (fault-call:3 fault-nth:9): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 87.140509][ T7532] FAT-fs (loop2): Directory bread(block 6) failed [ 87.175275][ T7543] 9pnet: Insufficient options for proto=fd [ 87.184224][ T7546] loop5: detected capacity change from 0 to 264192 22:40:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800000, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d5f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000080)="ed410000000800010000005fd5f4655fd5f4655f0000000000000400049a3cc9c288a0e6", 0x24, 0x2100}], 0x0, &(0x7f0000012c00)) 22:40:40 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 87.192902][ T7549] 9pnet: Insufficient options for proto=fd [ 87.211124][ T7546] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 87.228109][ T7554] loop1: detected capacity change from 0 to 512 [ 87.282622][ T7564] FAULT_INJECTION: forcing a failure. [ 87.282622][ T7564] name failslab, interval 1, probability 0, space 0, times 0 [ 87.295488][ T7564] CPU: 0 PID: 7564 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 87.299004][ T7554] EXT4-fs error (device loop1): ext4_fill_super:4954: inode #2: comm syz-executor.1: iget: bad i_size value: -5890720875379947520 [ 87.304172][ T7564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.304186][ T7564] Call Trace: [ 87.304193][ T7564] dump_stack+0x137/0x19d [ 87.318387][ T7554] EXT4-fs (loop1): get root inode failed [ 87.328393][ T7564] should_fail+0x23c/0x250 [ 87.331695][ T7554] EXT4-fs (loop1): mount failed [ 87.336005][ T7564] ? getname_flags+0x84/0x3d0 [ 87.336033][ T7564] __should_failslab+0x81/0x90 [ 87.360770][ T7564] should_failslab+0x5/0x20 [ 87.365434][ T7564] kmem_cache_alloc+0x46/0x2f0 [ 87.371030][ T7564] getname_flags+0x84/0x3d0 [ 87.375643][ T7564] ? vfs_write+0x50c/0x770 [ 87.380041][ T7564] getname+0x15/0x20 [ 87.383923][ T7564] do_sys_openat2+0x5b/0x250 [ 87.388518][ T7564] __x64_sys_openat+0xef/0x110 [ 87.393279][ T7564] do_syscall_64+0x4a/0x90 [ 87.397904][ T7564] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.403924][ T7564] RIP: 0033:0x4196c4 [ 87.407811][ T7564] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 87.427439][ T7564] RSP: 002b:00007fa94d162ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 87.435841][ T7564] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 87.443823][ T7564] RDX: 0000000000000002 RSI: 00007fa94d163000 RDI: 00000000ffffff9c [ 87.451946][ T7564] RBP: 00007fa94d163000 R08: 0000000000000000 R09: ffffffffffffffff [ 87.460230][ T7564] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 87.468753][ T7564] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:40 executing program 2 (fault-call:3 fault-nth:10): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:40 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 87.489313][ T7573] loop3: detected capacity change from 0 to 512 [ 87.504731][ T7546] loop5: detected capacity change from 0 to 264192 [ 87.517477][ T7546] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 87.556650][ T7573] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: casefold flag without casefold feature [ 87.573362][ T7595] FAULT_INJECTION: forcing a failure. [ 87.573362][ T7595] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.586456][ T7595] CPU: 0 PID: 7595 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 87.595944][ T7595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 22:40:40 executing program 1: mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='bfs\x00', 0xa04e, &(0x7f0000000100)='\xfaIh\x05\x00K\x99F\x16\x16\xa5>\xd3\xc0\x93\xb5.\xda\x06_{T\x1cB\xdb\xf8y1\xe7,\x03\x98h\x86(\xa0m\x87+x\x14i\x88\xcd\x89\x81\xfbK\'\x06\r\xf8\x96\"\xe3\xd5\xc2\x818\x1f\xbf\x8c&`A-T\xbb)\x12\xbf\xfa\xc6\xefe\tM\xe6\xe5\xe9[\xdd\x90J\x18\xaa\x91$\x02\xf8\xcb\xa3\xfatw\xb9\x00\xdfA\xa5\x9d\tk\x16\x16T\x8c\x18\xb4\xb0\x7f\x8a:\xbb\x97M+\xbc5\f\xf8\xc0>\x9e\x11\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$loop(&(0x7f0000000080), 0x3eb, 0x10d882) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000400)={0x0, {}, 0x0, {}, 0x8, 0x6, 0xa, 0x5, "84321022a29d273d0bcb66bf92063a1d13f4029d5314c872388d7137bbba327dad1b980a00de30a2da77024b4779d2bfa5ee56859a7b0f4f611c24de8540af36", "bf089bbe74c3caa409984080e8f955b85ccaed7689d42f32b4f33b85d5138870", [0xffffffffffffffff, 0x2]}) r2 = memfd_create(&(0x7f0000000280)='\xfaIh\x05\x00K\x99F\x16\x16\xa5>\xd3\xc0\x93\xb5.\xda\x06_{T\x1cB\xdb\xf8y1\xe7,\x03\x98h\x86(\xa0m\x87+x\x14i\x88\xcd\x89\x81\xfbK\'\x06\r\xf8\x96\"\xe3\xd5\xc2\x818\x1f\xbf\x8c&`A-T\xbb)\x12\xbf\xfa\xc6\xefe\tM\xe6\xe5\xe9[\xdd\x90J\x18\xaa\x91$\x02\xf8\xcb\xa3\xfatw\xb9\x00\xdfA\xa5\x9d\tk\x16\x16T\x8c\x18\xb4\xb0\x7f\x8a:\xbb\x97M+\xbc5\f\xf8\xc0>\x9e\x11\x00'/140, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, 0x0, 0x1) pwritev(r2, &(0x7f0000000380)=[{0x0}, {&(0x7f00000001c0)="e9304e", 0x3}], 0x2, 0x4081002, 0x3) io_uring_enter(0xffffffffffffffff, 0x1c24, 0x0, 0x0, &(0x7f00000003c0)={[0xf3e]}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) fallocate(r0, 0x11, 0x0, 0x100007e00) [ 87.606503][ T7595] Call Trace: [ 87.609790][ T7595] dump_stack+0x137/0x19d [ 87.614138][ T7595] should_fail+0x23c/0x250 [ 87.618557][ T7595] should_fail_usercopy+0x16/0x20 [ 87.623771][ T7595] strncpy_from_user+0x21/0x250 [ 87.624809][ T7573] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 87.628618][ T7595] getname_flags+0xb8/0x3d0 [ 87.628640][ T7595] ? vfs_write+0x50c/0x770 [ 87.628657][ T7595] getname+0x15/0x20 [ 87.628674][ T7595] do_sys_openat2+0x5b/0x250 [ 87.655532][ T7595] __x64_sys_openat+0xef/0x110 [ 87.655587][ T7573] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 87.660311][ T7595] do_syscall_64+0x4a/0x90 [ 87.660337][ T7595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.681233][ T7595] RIP: 0033:0x4196c4 [ 87.685146][ T7595] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 22:40:40 executing program 2 (fault-call:3 fault-nth:11): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 87.705562][ T7595] RSP: 002b:00007fa94d162ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 87.714095][ T7595] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 87.722161][ T7595] RDX: 0000000000000002 RSI: 00007fa94d163000 RDI: 00000000ffffff9c [ 87.730313][ T7595] RBP: 00007fa94d163000 R08: 0000000000000000 R09: ffffffffffffffff [ 87.738393][ T7595] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 87.746369][ T7595] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:40 executing program 3: r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='-\'\\-\x00', 0xfffffffffffffffe) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) rename(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='./bus\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r0, 0x1, 0x0, 0x28120001) [ 87.799455][ T7610] FAULT_INJECTION: forcing a failure. [ 87.799455][ T7610] name failslab, interval 1, probability 0, space 0, times 0 [ 87.812291][ T7610] CPU: 1 PID: 7610 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 87.821129][ T7610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.831290][ T7610] Call Trace: [ 87.834574][ T7610] dump_stack+0x137/0x19d [ 87.839186][ T7610] should_fail+0x23c/0x250 [ 87.843605][ T7610] ? __alloc_file+0x2e/0x1a0 [ 87.848211][ T7610] __should_failslab+0x81/0x90 [ 87.853369][ T7610] should_failslab+0x5/0x20 [ 87.857860][ T7610] kmem_cache_alloc+0x46/0x2f0 [ 87.862619][ T7610] __alloc_file+0x2e/0x1a0 [ 87.867216][ T7610] alloc_empty_file+0xcd/0x1c0 [ 87.871990][ T7610] path_openat+0x6a/0x20b0 [ 87.876421][ T7610] ? avc_has_perm_noaudit+0x19a/0x240 [ 87.881927][ T7610] ? avc_has_perm+0x59/0x150 [ 87.886610][ T7610] ? avc_has_perm+0xc8/0x150 [ 87.891453][ T7610] do_filp_open+0xd9/0x1f0 [ 87.896076][ T7610] ? __virt_addr_valid+0x15a/0x1a0 [ 87.901317][ T7610] ? __check_object_size+0x253/0x310 [ 87.906684][ T7610] ? _find_next_bit+0x16a/0x190 [ 87.911553][ T7610] ? alloc_fd+0x388/0x3e0 [ 87.915894][ T7610] do_sys_openat2+0xa3/0x250 [ 87.920511][ T7610] __x64_sys_openat+0xef/0x110 [ 87.925501][ T7610] do_syscall_64+0x4a/0x90 [ 87.930020][ T7610] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 87.936253][ T7610] RIP: 0033:0x4196c4 [ 87.940373][ T7610] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 87.960722][ T7610] RSP: 002b:00007fa94d162ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 87.969240][ T7610] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 87.977584][ T7610] RDX: 0000000000000002 RSI: 00007fa94d163000 RDI: 00000000ffffff9c [ 87.986026][ T7610] RBP: 00007fa94d163000 R08: 0000000000000000 R09: ffffffffffffffff 22:40:41 executing program 0: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = getpgrp(0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x14100, 0x80) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r0, r2, 0x5}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x10, r2, 0x5bf7e000) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000100)) r3 = add_key(&(0x7f0000000040)='user\x00', 0x0, 0x0, 0xfffffffffffffe92, 0xfffffffffffffffc) r4 = add_key$fscrypt_v1(&(0x7f0000000240), &(0x7f0000000280)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "3541a641540ab681a0607ed8d2bd3f0c726b72ac13d563ad08f97dfbbdd967860f3784dddb0fd5cd31bab0cb7fcf8c0ed9b581cc047c8b158f21d6176623e603", 0x11}, 0x48, r3) request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='\'^^\x00', r4) 22:40:41 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x72, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:41 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000180)="ccb86bfd74", 0x5}], 0x3, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x120, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x22) 22:40:41 executing program 2 (fault-call:3 fault-nth:12): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 87.994298][ T7610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 88.002972][ T7610] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:41 executing program 0: r0 = syz_io_uring_setup(0x1ee8, &(0x7f0000000240)={0x0, 0xac89}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_FADVISE, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x18}, 0x0) io_uring_enter(r0, 0x2783, 0x0, 0x0, 0x0, 0x0) [ 88.081974][ T7628] loop5: detected capacity change from 0 to 264192 [ 88.084446][ T7630] FAULT_INJECTION: forcing a failure. [ 88.084446][ T7630] name failslab, interval 1, probability 0, space 0, times 0 [ 88.089479][ T7628] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 88.101363][ T7630] CPU: 0 PID: 7630 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 88.118319][ T7630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.128653][ T7630] Call Trace: [ 88.132056][ T7630] dump_stack+0x137/0x19d [ 88.136429][ T7630] should_fail+0x23c/0x250 [ 88.140874][ T7630] ? security_file_alloc+0x30/0x190 [ 88.146099][ T7630] __should_failslab+0x81/0x90 [ 88.150953][ T7630] should_failslab+0x5/0x20 [ 88.155761][ T7630] kmem_cache_alloc+0x46/0x2f0 [ 88.160644][ T7630] security_file_alloc+0x30/0x190 [ 88.165884][ T7630] __alloc_file+0x83/0x1a0 [ 88.170325][ T7630] alloc_empty_file+0xcd/0x1c0 [ 88.175286][ T7630] path_openat+0x6a/0x20b0 [ 88.180046][ T7630] ? avc_has_perm_noaudit+0x19a/0x240 [ 88.185474][ T7630] ? avc_has_perm+0x59/0x150 [ 88.190181][ T7630] ? avc_has_perm+0xc8/0x150 [ 88.194785][ T7630] do_filp_open+0xd9/0x1f0 [ 88.199225][ T7630] ? __virt_addr_valid+0x15a/0x1a0 [ 88.204422][ T7630] ? __check_object_size+0x253/0x310 [ 88.209732][ T7630] ? _find_next_bit+0x16a/0x190 [ 88.214692][ T7630] ? alloc_fd+0x388/0x3e0 [ 88.219025][ T7630] do_sys_openat2+0xa3/0x250 [ 88.223711][ T7630] __x64_sys_openat+0xef/0x110 [ 88.228666][ T7630] do_syscall_64+0x4a/0x90 [ 88.233191][ T7630] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.239467][ T7630] RIP: 0033:0x4196c4 [ 88.243459][ T7630] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 88.264335][ T7630] RSP: 002b:00007fa94d162ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 88.273087][ T7630] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 22:40:41 executing program 3: r0 = socket$inet6(0xa, 0x100000003, 0x3c) socket$packet(0x11, 0xa, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x831e1000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 22:40:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80, 0x49) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) r3 = syz_io_uring_setup(0x60da, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00009f5000/0x1000)=nil, &(0x7f0000db2000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_SQES(&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x0, 0x4000013, r3, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000afb000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x10000000) 22:40:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @empty}, 0x10) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040)="e940330f7d64dcf7e75319ad8645e7c122add360377fcd8ff013b3bd7c351e6a36", 0x21, 0x40000, &(0x7f0000000180)={0x2, 0x4e20, @multicast1}, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x700, 0x0, 0xfffffffffffffecb) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) [ 88.281071][ T7630] RDX: 0000000000000002 RSI: 00007fa94d163000 RDI: 00000000ffffff9c [ 88.289135][ T7630] RBP: 00007fa94d163000 R08: 0000000000000000 R09: ffffffffffffffff [ 88.297206][ T7630] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 88.305274][ T7630] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:41 executing program 2 (fault-call:3 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 88.362934][ T7628] loop5: detected capacity change from 0 to 264192 [ 88.369999][ T7628] FAT-fs (loop5): Unrecognized mount option "dis" or missing value 22:40:41 executing program 3: add_key(&(0x7f0000000040)='user\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000180)="66531b1d9ef28ba4efd1189f256fe2bf57981c9eb9600b55b099ef32f90060120804a29d1d4b2902133b3efe0666ab08000000000000007745000000414fb09ec108585823bd6e838a24663e341689e759530dec0d11ab05577f36299f8b6e6d00"/106, 0x6a}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x201200) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000000)=@chain) add_key(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)="7e4f34265e6d3d414d8c", 0xa, r1) 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 = syz_open_dev$vcsa(&(0x7f0000000240), 0x80f6, 0x800) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000004000000000000000600000040000000020000000000000000000000000000807b0f0000001110a0baf025af5adb00c200000006000000000000000000000000000000000000000000000004000000000000000000000000000000020000000000000001000000000000000080000000000000000000000000000000000000000000000a13000000"]) exit_group(0x0) 22:40:41 executing program 1: set_mempolicy(0x3, &(0x7f0000000000)=0xe054, 0x7) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps_rollup\x00') 22:40:41 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x10e, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 88.435166][ T7667] FAULT_INJECTION: forcing a failure. [ 88.435166][ T7667] name failslab, interval 1, probability 0, space 0, times 0 [ 88.448180][ T7667] CPU: 0 PID: 7667 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 88.457007][ T7667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.467527][ T7667] Call Trace: [ 88.470820][ T7667] dump_stack+0x137/0x19d [ 88.475353][ T7667] should_fail+0x23c/0x250 [ 88.479812][ T7667] ? loop_set_status_from_info+0x3a0/0x3a0 22:40:41 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x100440, &(0x7f0000000840)={[{@hide}, {@utf8}]}) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 22:40:41 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(0x0, 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 88.485650][ T7667] __should_failslab+0x81/0x90 [ 88.490522][ T7667] ? __kthread_create_on_node+0x7a/0x290 [ 88.490541][ T7667] should_failslab+0x5/0x20 [ 88.490551][ T7667] kmem_cache_alloc_trace+0x49/0x310 [ 88.490630][ T7667] ? __perf_event_task_sched_out+0xce0/0xd30 22:40:41 executing program 2 (fault-call:3 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 88.490709][ T7667] ? loop_set_status_from_info+0x3a0/0x3a0 [ 88.490731][ T7667] __kthread_create_on_node+0x7a/0x290 [ 88.490755][ T7667] ? loop_set_status_from_info+0x3a0/0x3a0 [ 88.490776][ T7667] kthread_create_on_node+0x72/0xa0 [ 88.490877][ T7667] ? __schedule+0x427/0x5b0 [ 88.490897][ T7667] loop_configure+0x597/0xcb0 [ 88.490917][ T7667] ? mntput+0x45/0x70 [ 88.491016][ T7667] lo_ioctl+0x555/0x11f0 [ 88.491033][ T7667] ? path_openat+0x19ab/0x20b0 [ 88.491053][ T7667] ? putname+0xa5/0xc0 [ 88.491069][ T7667] ? ___cache_free+0x3c/0x300 22:40:41 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x110, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:41 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(0x0, 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:41 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(0x0, 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 88.491132][ T7667] ? blkdev_common_ioctl+0x9c3/0x1040 [ 88.491155][ T7667] ? sysvec_apic_timer_interrupt+0x3e/0x80 [ 88.491181][ T7667] ? lo_release+0x120/0x120 [ 88.491199][ T7667] blkdev_ioctl+0x1d0/0x3c0 [ 88.491225][ T7667] block_ioctl+0x6d/0x80 [ 88.491243][ T7667] ? blkdev_iopoll+0x70/0x70 [ 88.491260][ T7667] __se_sys_ioctl+0xcb/0x140 [ 88.491280][ T7667] __x64_sys_ioctl+0x3f/0x50 [ 88.491340][ T7667] do_syscall_64+0x4a/0x90 [ 88.491360][ T7667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.491381][ T7667] RIP: 0033:0x466397 [ 88.491414][ T7667] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 88.491432][ T7667] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.491453][ T7667] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 88.491466][ T7667] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 88.491514][ T7667] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 88.491525][ T7667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 88.491537][ T7667] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 88.536986][ T7675] loop5: detected capacity change from 0 to 264192 [ 88.538552][ T7675] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 88.603369][ T7675] loop5: detected capacity change from 0 to 264192 [ 88.603566][ T7675] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 88.660956][ T7699] FAULT_INJECTION: forcing a failure. [ 88.660956][ T7699] name failslab, interval 1, probability 0, space 0, times 0 [ 88.822337][ T7699] CPU: 1 PID: 7699 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 88.831076][ T7699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.841254][ T7699] Call Trace: [ 88.844965][ T7699] dump_stack+0x137/0x19d [ 88.849525][ T7699] should_fail+0x23c/0x250 [ 88.853930][ T7699] ? __kernfs_new_node+0x6a/0x330 [ 88.858971][ T7699] __should_failslab+0x81/0x90 [ 88.863911][ T7699] should_failslab+0x5/0x20 [ 88.868523][ T7699] kmem_cache_alloc+0x46/0x2f0 [ 88.873309][ T7699] ? kvm_sched_clock_read+0xd/0x20 [ 88.878465][ T7699] __kernfs_new_node+0x6a/0x330 [ 88.883480][ T7699] ? select_task_rq_fair+0x186/0xc00 [ 88.888893][ T7699] ? rb_insert_color+0x2fa/0x310 [ 88.893848][ T7699] kernfs_create_dir_ns+0x5e/0x140 [ 88.898978][ T7699] internal_create_group+0x138/0x850 [ 88.904397][ T7699] ? check_preempt_wakeup+0x1bb/0x360 [ 88.909783][ T7699] sysfs_create_group+0x1b/0x20 [ 88.914994][ T7699] loop_configure+0xa21/0xcb0 [ 88.919849][ T7699] lo_ioctl+0x555/0x11f0 [ 88.924213][ T7699] ? path_openat+0x19ab/0x20b0 [ 88.929350][ T7699] ? kcsan_setup_watchpoint+0x26e/0x470 [ 88.935253][ T7699] ? blkdev_common_ioctl+0x9c3/0x1040 [ 88.940712][ T7699] ? selinux_file_ioctl+0x8e0/0x970 [ 88.945977][ T7699] ? lo_release+0x120/0x120 [ 88.950499][ T7699] blkdev_ioctl+0x1d0/0x3c0 [ 88.954998][ T7699] block_ioctl+0x6d/0x80 [ 88.959230][ T7699] ? blkdev_iopoll+0x70/0x70 [ 88.963917][ T7699] __se_sys_ioctl+0xcb/0x140 [ 88.968766][ T7699] __x64_sys_ioctl+0x3f/0x50 [ 88.973499][ T7699] do_syscall_64+0x4a/0x90 [ 88.978866][ T7699] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 88.984750][ T7699] RIP: 0033:0x466397 [ 88.988902][ T7699] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 89.008739][ T7699] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.017338][ T7699] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 89.025424][ T7699] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 89.033426][ T7699] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 89.041399][ T7699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 89.049473][ T7699] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:42 executing program 2 (fault-call:3 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 89.057536][ T7699] loop2: detected capacity change from 0 to 6 [ 89.073423][ T7707] loop5: detected capacity change from 0 to 264192 [ 89.079060][ T7699] FAT-fs (loop2): Directory bread(block 6) failed [ 89.084548][ T7707] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 89.152943][ T7730] FAULT_INJECTION: forcing a failure. [ 89.152943][ T7730] name failslab, interval 1, probability 0, space 0, times 0 [ 89.166173][ T7730] CPU: 1 PID: 7730 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 89.174944][ T7730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.185085][ T7730] Call Trace: [ 89.188436][ T7730] dump_stack+0x137/0x19d [ 89.192899][ T7730] should_fail+0x23c/0x250 [ 89.197554][ T7730] ? __kernfs_new_node+0x6a/0x330 [ 89.202599][ T7730] __should_failslab+0x81/0x90 [ 89.207354][ T7730] should_failslab+0x5/0x20 [ 89.211866][ T7730] kmem_cache_alloc+0x46/0x2f0 [ 89.216708][ T7730] ? __cond_resched+0x11/0x40 [ 89.221369][ T7730] __kernfs_new_node+0x6a/0x330 [ 89.226326][ T7730] ? idr_alloc_cyclic+0x249/0x2d0 [ 89.231410][ T7730] ? rb_insert_color+0x7e/0x310 [ 89.236272][ T7730] kernfs_new_node+0x5b/0xd0 [ 89.240968][ T7730] __kernfs_create_file+0x45/0x1a0 [ 89.246221][ T7730] sysfs_add_file_mode_ns+0x1c1/0x250 [ 89.251659][ T7730] internal_create_group+0x2e4/0x850 [ 89.256945][ T7730] sysfs_create_group+0x1b/0x20 [ 89.261847][ T7730] loop_configure+0xa21/0xcb0 [ 89.266515][ T7730] lo_ioctl+0x555/0x11f0 [ 89.270848][ T7730] ? path_openat+0x19ab/0x20b0 [ 89.275641][ T7730] ? putname+0xa5/0xc0 [ 89.279696][ T7730] ? ___cache_free+0x3c/0x300 [ 89.284374][ T7730] ? blkdev_common_ioctl+0x9c3/0x1040 [ 89.289846][ T7730] ? selinux_file_ioctl+0x8e0/0x970 [ 89.295139][ T7730] ? lo_release+0x120/0x120 22:40:42 executing program 0: socket(0x1, 0x5, 0x7e) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x404, 0x8, 0x3, 0x800000000010}, 0x0) socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmmsg(r1, &(0x7f0000002200)=[{{&(0x7f0000001540)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000020c0)=""/134, 0x86}], 0x1, &(0x7f00000028c0)=""/214, 0xd6}, 0xb}, {{&(0x7f0000001600)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000000c0)}, 0x728b553b}, {{&(0x7f0000002a00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000017c0)=""/175, 0xaf}, 0xffffffff}, {{&(0x7f0000004cc0)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000005240)=[{&(0x7f00000023c0)=""/197, 0xc5}, {&(0x7f0000004e00)=""/240, 0xf0}, {&(0x7f0000004f00)=""/192, 0xc0}, {&(0x7f0000005000)=""/151, 0x97}, {&(0x7f0000001700)=""/56, 0x38}, {&(0x7f00000018c0)=""/164, 0xa4}, {&(0x7f0000001c80)=""/44, 0x2c}, {&(0x7f00000000c0)=""/23, 0x17}], 0x8, &(0x7f0000001fc0)=""/254, 0xfe}, 0x1f}, {{&(0x7f0000001740)=@ipx, 0x80, &(0x7f00000054c0)=[{&(0x7f00000001c0)=""/91, 0x5b}], 0x1, &(0x7f0000005500)=""/117, 0x75}, 0x2f4}, {{&(0x7f0000001a00)=@sco, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001880)=""/51, 0x33}, 0x5}, {{&(0x7f0000001680)=@xdp, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001b80)=""/246, 0xf6}, 0xd9}], 0x7, 0x10000, 0x0) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c65302073797a207573657200202f6465762f627367000a1692fe7e80f13ec02d814729a3d2b22ea7382215c544aa98972d1b8fc3f7dc9f0d5255e05443641f830ce72c3873"], 0x46) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x1, 0x1ffe, 0x3, 0x9}, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00000003c0)=""/66) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000180)={0x0, 0x25f, 0x1000}, &(0x7f0000003640)=ANY=[@ANYBLOB="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"], &(0x7f0000001cc0)="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", &(0x7f0000000540)=""/4096) listen(r5, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x800000000000012, 0x9, 0x0, 0x0, 0x0, 0x9, 0x20020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x802000, 0x0, 0x0, 0x40803, 0x0, 0x10006}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x149c42) ioctl$BLKTRACESETUP(r7, 0xc0481273, &(0x7f0000000040)={'\x00', 0x0, 0x9, 0x1fc}) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$BLKTRACESTART(r7, 0x1274, 0x0) ioctl$BLKTRACESTOP(r7, 0x1275, 0x0) 22:40:42 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x50c, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 89.299632][ T7730] blkdev_ioctl+0x1d0/0x3c0 [ 89.304159][ T7730] block_ioctl+0x6d/0x80 [ 89.308474][ T7730] ? blkdev_iopoll+0x70/0x70 [ 89.313085][ T7730] __se_sys_ioctl+0xcb/0x140 [ 89.318719][ T7730] __x64_sys_ioctl+0x3f/0x50 [ 89.323371][ T7730] do_syscall_64+0x4a/0x90 [ 89.327955][ T7730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 89.333839][ T7730] RIP: 0033:0x466397 [ 89.337758][ T7730] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 89.358473][ T7730] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.366981][ T7730] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 89.374966][ T7730] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 89.383081][ T7730] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 89.391146][ T7730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 89.399460][ T7730] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 89.414564][ T7730] loop2: detected capacity change from 0 to 6 [ 89.422502][ T7730] FAT-fs (loop2): Directory bread(block 6) failed [ 89.429263][ T7739] loop5: detected capacity change from 0 to 264192 [ 89.449187][ T7739] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 89.527482][ T7739] loop5: detected capacity change from 0 to 264192 [ 89.535992][ T7739] FAT-fs (loop5): Unrecognized mount option "dis" or missing value 22:40:44 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0xa0801, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x40) sendmsg(r2, &(0x7f0000001400)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1}, 0x3, 0x0, 0x1}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000180)="ee97dc16c4283be57345499190e83e1c32cbfc5ea7bb6aaf4e8d356b93f1a60593ad3b3e919e4fbdbe19129f5160", 0x2e}, {&(0x7f00000001c0)="b66ae3247fad2f8eb5bce403ee230c4e0842585604aaec94cf059700348a9e997dd0232bc3a3a30509b08d74b283799bfcf612cbf84f979b10805e20db0dc55be8bbc27c6518f8489d2c345f532a6db37c9db98a59dd67a0af54181b2440e9b9d86e0260c24953ba23321826", 0x6c}, {&(0x7f0000000240)="b62354d1f1f0d62cbbfa069dc832525c261df3f2768269086d4af0136ee1f49d53f1f5fbf8f5a52c7186cbbda367e81774fc4e736684b254a06114eb25eb7fa72de78febb53d41aceabf0477ec58727432b8ab1fb0cc3499db443cd65b0812093a85efc91ef27a0bc90fe7ffd6826f229bf6d239389969f106ad78d453df9830", 0x80}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, &(0x7f0000001300)=[{0xf0, 0x118, 0x101, "37cf218e278bea953b60dc23c5ab25fa2f764a3089b2cd20079726cbb41d50955f5ddd00b31214e2ebd6f6f2a8ae38de4fc99fa9a7b337b0f31d9fa4ee3c34e82539068ddad16297c13977cdb02bd8437f120c0b84128cc81e75954b99aef5a98d0f35d9ec503da9c1d2fd918fc7dfcac464ed90197738fde6bde38912b4692b06d2f3ae9f78f9469ed47880bc5e489edd3049e5cb110e1e99d67203650c28eadbfd9ebd9f08642982ec4c2f2bbea608552f4d02d163e392658f8f71046be5e71b1815ca54d101b4b8e257db01a3bc1a22bed06066a37d5916632993f6"}], 0xf0}, 0x0) mmap(&(0x7f00005a9000/0x2000)=nil, 0x2000, 0x1000000, 0x11, 0xffffffffffffffff, 0x7a008000) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x7ffff000) 22:40:44 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$vcsa(0xffffffffffffff9c, &(0x7f0000002c40), 0x270302, 0x0) sendmmsg$inet6(r0, &(0x7f0000000300)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x93, @loopback, 0xc1}, 0x1c, &(0x7f0000000800)=[{&(0x7f00000000c0)="59638fe51dfa9c415584e20f324569ece297bf65996bfb2d5331e5ce7aba54d8e5d9a787e44f4eaac803f65d19737a3211e187793fc8744c05ed94db4b5d23ddd7d4bf0bc40d68005d25edd25d3b1988a4590ed9f134b5d75db3075be18c4a652ef2670c7808f2620f109f7ed1d75afe5e22289f39fe364917d8adaf968db87a88b7598557df5056a3ac2718e4ff3052ebcafc71423c2410e23b42a2145bb2bcf361a19da80bab6d7c24211c32ce0b74aa0bfa0383ab842f9b6badcb828b7aff1c260a133751d4db9652d66eb43bcf2eb745293bc8fa78c3061cb13b8401c4d4d83f01a9733c2150aa9a4de596df", 0xee}, {&(0x7f00000001c0)="b2ef437ee7d175a9d6c10d7d401946b39c32fb36109f2c3e7b77ecec9b2ad0cfad263dc7812e0347e19842d8a017e868b2f419dfd4c2f3e2f6287e79c82a2ce9913191985912281553460d1fde19cd89da607a11a43c863701accf49f7ce951b319b539062e63899fe9779b5db59e76f037a7f1b72db3236b5e4e352c0e0c9032c2a08a95607260d644d3d28cdcf0b45736d80c89366e5aa84b5f494ce1bc1bda5679c24e9a44a2b1ef7cd20e1995a1efc5d343c4765ecbee0358e88d9", 0xbd}, {&(0x7f0000000280)="bc45eda5729d8e31e1f14033b9e6e124cc9dee4b8e1810d87190916b996b74f7fa4dfb9edffee9f0c87601007d86704adda0f04327e8198de5783b274f76a0c2d200"/90, 0x5a}, {&(0x7f0000000380)="4009bc163a46b1cd765132ba09f6d1c73f57cacbba30b3e91c7d908a45f44464cda706f2335b74acc306f08c360f1544b5271137f66a33d59afefe43d65cbdf21ad3c0cb0a40085e96058e000ac217d1e528f9aa17b84e2ca33cbc7b0dcabf1fc83c7e2f6914eb16a02f631b835f9da798c5a3aab30e58f800d02904c166b1a200e0edccecad483cdf6cd23e5f0052b8acf3967db02caa8ce9017019f05408396a3db42dd64e68f21ec2a0c53b161bd23f97d0c2c8bef598d5ad9ed01cc2178eb745034c6bd7ec82d72fe97113c4542f7d953f4ad7073de177fe09eb", 0xdc}, {&(0x7f0000000500)="0b41c3a26d02d4a7301257323cef0ff991bbdd516914a49229f4ed6effbc2212335cc498df7cbed2d3a53cb050ae2639a7dc5c2fc62a719886a80da40828bd31a1f5f79df406832b2cac229a42c5c9f50939a5e7089ba69896fc6da03d72cdef541d72d9017b7551044b44d4c051549cd639cd6ff2c74051a88ad58105edf65d42a1b4d620e8de3a7d30eb1d55bee56bd60830ee", 0x94}, {&(0x7f00000005c0)="e8ae0983258c99fc28c8d48256d43c4c686b2016236f11e044ca6f89bb4d47fe5285c3176d7e0ea9f7204dc72531d1418e91c583000892a6306120da412eadf1c14424547884a98e", 0x48}, {&(0x7f0000000640)="42c3fbcb7214fdbee211eb0d458fe79afdb971cd336a536882b39e66a8926ff03b3ba7e6fcf0e12ca21c00b9f6e52d6660c0ffa13f1b0c1cd13767cb78e9637016999756b9172fb7258c5f3ff0dbf814819036cec84deae4699fde172529472fcdafdf25bb93f2e46dcac39d03ac097967882f5f12859f23a76f95e0a4c8dff9011ce38f192c09e0da0d918199b508e102eb1528caebf24aee27786d", 0x9c}, {&(0x7f0000002c80)="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", 0x182}], 0x8, &(0x7f0000000880)=[@hopopts={{0x100, 0x29, 0x36, {0x2c, 0x1c, '\x00', [@generic={0x7, 0xda, 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@generic={0x3f, 0x1000, "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@ra={0x5, 0x2, 0xef}]}}}, @hopopts={{0x140, 0x29, 0x36, {0x2b, 0x24, '\x00', [@jumbo={0xc2, 0x4, 0x1ff}, @calipso={0x7, 0x20, {0x1, 0x6, 0xf8, 0xbe, [0x9, 0x2, 0x36c]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x20, 0x20, [0x10000, 0x6]}}, @generic={0x3f, 0xd5, "365e6f293d769079265d27178d2e0441fa43ac7e18a06271786cd832bb88bdc148b885835068becc08a4674a8827578016e53cfe0cffa94e980e349906d883c8fb275f7f68d59b6e364478edb909da6f7b8a6709e06f9ff7a910de7809b5326500bf89dfb5bd38603fc1af52c6a577c4793b7199c2e060c9da9ecc5b0efc7da91eb5455a42b1b0bba3f502c59d99056572adc444965a9a64da5a26dcffe7dbbcf69ba783a1da321a4d594cdbd3785aba8c5a1e69f1a0e5523258032529a1edf9e464cd3d79d465b74d6656238080d875e6693e9ee9"}, @generic={0x0, 0x9, "1e328eaf251b40c2bb"}, @enc_lim]}}}, @dstopts_2292={{0xa8, 0x29, 0x4, {0x87, 0x11, '\x00', [@ra={0x5, 0x2, 0xfbff}, @generic={0x90, 0x83, "178dab99d84f4608c9d2b271690fbe6b858003b40f12220912f92c2d11d18913754300be082c61482c8005732fa241ca9a39fe882fb0f31b823ad0217b438176884232aeb6b822ca653047045f001d690070a9199a7673d112b775ab004a264c149e83353f7fe16803ffb32b58ebb7b2b1cd372ae41d63899a457e31b4795d3abbfe52"}]}}}, @tclass={{0x14, 0x29, 0x43, 0x1}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @hopopts_2292={{0x58, 0x29, 0x36, {0x29, 0x7, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @calipso={0x7, 0x28, {0x1, 0x8, 0xc8, 0x101, [0x3, 0x8, 0x3, 0x3]}}]}}}], 0x23c0}}], 0x1, 0x40) sendmmsg$inet(r0, &(0x7f0000000480)=[{{&(0x7f0000000000)={0x2, 0x4e23, @remote}, 0x10, 0x0}}, {{&(0x7f0000000080)={0x2, 0x4e23, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000340)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ssrr={0x89, 0x3}]}}}], 0x18}}], 0x2, 0x0) 22:40:44 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:44 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0xff01, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:44 executing program 2 (fault-call:3 fault-nth:16): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:44 executing program 0: sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x44, 0x0, 0x2, 0x401, 0x0, 0x0, {0x2}, [@CTA_EXPECT_TUPLE={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x1f, 0x0}}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_ID={0x8}, @CTA_EXPECT_MASTER={0x4}]}, 0x44}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x98, 0x1, 0x2, 0x101, 0x0, 0x0, {0x5, 0x0, 0x2}, [@CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x4}, @CTA_EXPECT_MASK={0x7c, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @remote}}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40045}, 0x80) sendfile(r3, r1, 0x0, 0x100000003) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r5, 0x40309439, &(0x7f0000000380)={0x0, 0x3, 0x6}) 22:40:44 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, r1}]) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, r0, 0x0) io_setup(0x40000000008, 0x0) [ 91.502776][ T7769] FAULT_INJECTION: forcing a failure. [ 91.502776][ T7769] name failslab, interval 1, probability 0, space 0, times 0 [ 91.515985][ T7769] CPU: 1 PID: 7769 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 91.524851][ T7769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.535005][ T7769] Call Trace: [ 91.538292][ T7769] dump_stack+0x137/0x19d [ 91.542652][ T7769] should_fail+0x23c/0x250 [ 91.547258][ T7769] ? __kernfs_new_node+0x6a/0x330 22:40:44 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 91.552438][ T7769] __should_failslab+0x81/0x90 [ 91.557328][ T7769] should_failslab+0x5/0x20 [ 91.561858][ T7769] kmem_cache_alloc+0x46/0x2f0 [ 91.567095][ T7769] ? __cond_resched+0x11/0x40 [ 91.571974][ T7769] __kernfs_new_node+0x6a/0x330 [ 91.576841][ T7769] ? idr_alloc_cyclic+0x249/0x2d0 [ 91.581982][ T7769] ? rb_insert_color+0x7e/0x310 [ 91.586841][ T7769] kernfs_new_node+0x5b/0xd0 [ 91.591839][ T7769] __kernfs_create_file+0x45/0x1a0 [ 91.597050][ T7769] sysfs_add_file_mode_ns+0x1c1/0x250 [ 91.602513][ T7769] internal_create_group+0x2e4/0x850 [ 91.607860][ T7769] sysfs_create_group+0x1b/0x20 [ 91.612808][ T7769] loop_configure+0xa21/0xcb0 [ 91.617496][ T7769] lo_ioctl+0x555/0x11f0 [ 91.621779][ T7769] ? path_openat+0x19ab/0x20b0 [ 91.626557][ T7769] ? putname+0xa5/0xc0 [ 91.630638][ T7769] ? ___cache_free+0x3c/0x300 [ 91.635333][ T7769] ? blkdev_common_ioctl+0x9c3/0x1040 [ 91.640745][ T7769] ? selinux_file_ioctl+0x8e0/0x970 [ 91.645964][ T7769] ? lo_release+0x120/0x120 [ 91.650494][ T7769] blkdev_ioctl+0x1d0/0x3c0 [ 91.655004][ T7769] block_ioctl+0x6d/0x80 [ 91.659329][ T7769] ? blkdev_iopoll+0x70/0x70 [ 91.663926][ T7769] __se_sys_ioctl+0xcb/0x140 [ 91.668533][ T7769] __x64_sys_ioctl+0x3f/0x50 [ 91.673130][ T7769] do_syscall_64+0x4a/0x90 [ 91.677561][ T7769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.683473][ T7769] RIP: 0033:0x466397 [ 91.687400][ T7769] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 91.707114][ T7769] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.715647][ T7769] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 91.723848][ T7769] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 91.732160][ T7769] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 91.740772][ T7769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 22:40:44 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:44 executing program 2 (fault-call:3 fault-nth:17): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) r0 = gettid() ptrace(0x4206, r0) tkill(r0, 0x800000009) r1 = getpgrp(r0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/udp\x00') preadv(r2, &(0x7f0000001600)=[{&(0x7f0000000300)=""/82, 0x52}], 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x5) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x3a28, 0x0, 0x0, 0x0, 0x0) rt_sigsuspend(&(0x7f0000000080), 0x8) shutdown(r3, 0x0) [ 91.925595][ T7810] FAULT_INJECTION: forcing a failure. [ 91.925595][ T7810] name failslab, interval 1, probability 0, space 0, times 0 [ 91.938862][ T7810] CPU: 0 PID: 7810 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 91.947642][ T7810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.957950][ T7810] Call Trace: [ 91.961242][ T7810] dump_stack+0x137/0x19d [ 91.965699][ T7810] should_fail+0x23c/0x250 [ 91.970218][ T7810] ? __kernfs_new_node+0x6a/0x330 [ 91.975334][ T7810] __should_failslab+0x81/0x90 [ 91.980137][ T7810] should_failslab+0x5/0x20 [ 91.985123][ T7810] kmem_cache_alloc+0x46/0x2f0 [ 91.990017][ T7810] __kernfs_new_node+0x6a/0x330 [ 91.995054][ T7810] ? __cond_resched+0x11/0x40 [ 91.999777][ T7810] ? mutex_lock+0x9/0x30 [ 92.004089][ T7810] kernfs_new_node+0x5b/0xd0 [ 92.008771][ T7810] __kernfs_create_file+0x45/0x1a0 [ 92.013891][ T7810] sysfs_add_file_mode_ns+0x1c1/0x250 [ 92.019458][ T7810] internal_create_group+0x2e4/0x850 [ 92.024891][ T7810] sysfs_create_group+0x1b/0x20 [ 92.029853][ T7810] loop_configure+0xa21/0xcb0 [ 92.034715][ T7810] lo_ioctl+0x555/0x11f0 [ 92.039134][ T7810] ? path_openat+0x19ab/0x20b0 [ 92.043911][ T7810] ? putname+0xa5/0xc0 [ 92.048016][ T7810] ? ___cache_free+0x3c/0x300 [ 92.052708][ T7810] ? blkdev_common_ioctl+0x9c3/0x1040 [ 92.058169][ T7810] ? selinux_file_ioctl+0x8e0/0x970 [ 92.063569][ T7810] ? lo_release+0x120/0x120 [ 92.068141][ T7810] blkdev_ioctl+0x1d0/0x3c0 [ 92.072647][ T7810] block_ioctl+0x6d/0x80 [ 92.077065][ T7810] ? blkdev_iopoll+0x70/0x70 [ 92.081692][ T7810] __se_sys_ioctl+0xcb/0x140 [ 92.086445][ T7810] __x64_sys_ioctl+0x3f/0x50 [ 92.091513][ T7810] do_syscall_64+0x4a/0x90 [ 92.096108][ T7810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.102019][ T7810] RIP: 0033:0x466397 [ 92.106088][ T7810] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:45 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:45 executing program 3: sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9094a1c02f1f458e}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)={0xd4, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x28000000}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x975}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x89}, 0x40000) r0 = socket(0x10, 0x2, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYRES16, @ANYBLOB="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"], 0x2}}, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000680)={'broute\x00', 0x0, 0x4, 0xc0, [0x4, 0x6, 0x1ff, 0x9, 0x5, 0x6], 0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000005c0)=""/192}, &(0x7f00000001c0)=0x78) write(r0, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d0a0b49ff708800008003280008020100fc0000000000000036ede498534108e58342fa94a235a2a441f9", 0xfcae) 22:40:45 executing program 0: ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000080)) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000018000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/mdstat\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000100)=',./*#\x00', 0x0, r0) [ 92.125806][ T7810] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.134321][ T7810] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 92.142386][ T7810] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 92.150382][ T7810] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 92.158361][ T7810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 92.166346][ T7810] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 92.185585][ T7810] loop2: detected capacity change from 0 to 6 [ 92.204946][ T7861] netlink: 4548 bytes leftover after parsing attributes in process `syz-executor.3'. [ 92.218360][ T7810] FAT-fs (loop2): Directory bread(block 6) failed [ 92.222668][ T7867] netlink: 4548 bytes leftover after parsing attributes in process `syz-executor.3'. [ 92.245155][ T7870] loop0: detected capacity change from 0 to 4 [ 92.286894][ T7870] EXT4-fs (loop0): Invalid log block size: 6144 22:40:45 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0xff0f, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x4, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000240)="acf6df38829dfc384246", 0xa, 0xffffffffffffff81}, {&(0x7f0000000280)="93b434cffeed89f9fb0f84c6c4e256d06e71128d896935a6e15b0874ac49d7f31f6fece709f75ceadfad9a7e8b36771bc61c23ced287664b367ec01932525fd8981a8fd3124887ee2d0a7b61c447e053e7d5da2d340dc3e3d05e7ab4edf2bd69", 0x60, 0x5}, {&(0x7f0000000300)="b84930cfcad824b516105f673214c50f5b68037d0ffc56106fcc542a2ccceae4ab52aad85724280f65c5029f1fc3bfa9c8a13a2d9ec7f1665795dea89e22a0822e223558770dba3ec8aa8e863ecca86ecad7ccf5981ea64db821cf50b6ae4bac59b079f6f4c53d82031048b507254b072ecc4acd484998be", 0x78, 0x9835}, {&(0x7f0000000380), 0x0, 0x5}, {&(0x7f00000003c0)="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", 0x1000, 0xffff}], 0x4400, &(0x7f0000001440)={[{'!*!'}, {'!f!\\\'!\xba-%:%'}, {'-\'^'}, {',-\b{!:^'}, {}, {}], [{@hash}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '{]+@@[$$-('}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd48b93d52145c01, 0x12, r1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0xff, 0x6, 0x5, 0x8001}, {0x4, 0x7, 0x9, 0xffffffe1}, {0x7ff, 0x81, 0xff, 0x2}, {0x782, 0x0, 0x0, 0x3}, {0xdb, 0x3, 0x3, 0x80000001}, {0xfffe, 0x20, 0x76, 0x6}, {0x5, 0xa2, 0x1f, 0x7}, {0xfffb, 0x5b, 0x7f, 0x94d}]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000100)=""/125, 0x7d}], 0x1, 0x2fe9, 0x0) sync() 22:40:45 executing program 2 (fault-call:3 fault-nth:18): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:45 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000380)=""/102400, 0x10001, 0x1fcd) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_elf32(r3, &(0x7f0000019380)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0xf, 0xab, 0x7, 0x3, 0x3e, 0x7, 0x288, 0x38, 0x3c3, 0x3c, 0x9, 0x20, 0x2, 0x0, 0x4, 0x7}, [{0x1, 0x7, 0x5, 0xfecb, 0x4, 0x37e27138, 0x2, 0x1}], "6ade4560ab3b8817d2097d432eb15df013a2b0bc549636624dda6e2af5407cd00052ddc991", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x57d) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) pidfd_getfd(r1, r2, 0x0) [ 92.342253][ T7870] loop0: detected capacity change from 0 to 4 [ 92.371366][ T7770] loop5: detected capacity change from 0 to 264192 [ 92.380149][ T7770] FAT-fs (loop5): Unrecognized mount option "dis" or missing value 22:40:45 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 92.497921][ T8079] loop3: detected capacity change from 0 to 16383 [ 92.504573][ T8081] FAULT_INJECTION: forcing a failure. [ 92.504573][ T8081] name failslab, interval 1, probability 0, space 0, times 0 [ 92.517303][ T8081] CPU: 1 PID: 8081 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 92.526101][ T8081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.534550][ T8079] nfs: Unknown parameter '!*!' [ 92.536246][ T8081] Call Trace: [ 92.536306][ T8081] dump_stack+0x137/0x19d [ 92.548843][ T8081] should_fail+0x23c/0x250 [ 92.553329][ T8081] ? __kernfs_new_node+0x6a/0x330 [ 92.558428][ T8081] __should_failslab+0x81/0x90 [ 92.563208][ T8081] should_failslab+0x5/0x20 [ 92.567800][ T8081] kmem_cache_alloc+0x46/0x2f0 [ 92.572570][ T8081] __kernfs_new_node+0x6a/0x330 [ 92.577467][ T8081] ? __cond_resched+0x11/0x40 [ 92.582509][ T8081] ? mutex_lock+0x9/0x30 [ 92.586761][ T8081] kernfs_new_node+0x5b/0xd0 [ 92.591435][ T8081] __kernfs_create_file+0x45/0x1a0 [ 92.596679][ T8081] sysfs_add_file_mode_ns+0x1c1/0x250 [ 92.602149][ T8081] internal_create_group+0x2e4/0x850 [ 92.607581][ T8081] sysfs_create_group+0x1b/0x20 [ 92.612436][ T8081] loop_configure+0xa21/0xcb0 [ 92.617124][ T8081] lo_ioctl+0x555/0x11f0 [ 92.621363][ T8081] ? path_openat+0x19ab/0x20b0 [ 92.626142][ T8081] ? putname+0xa5/0xc0 [ 92.630211][ T8081] ? ___cache_free+0x3c/0x300 [ 92.634898][ T8081] ? blkdev_common_ioctl+0x9c3/0x1040 [ 92.640392][ T8081] ? selinux_file_ioctl+0x8e0/0x970 [ 92.645597][ T8081] ? lo_release+0x120/0x120 [ 92.650111][ T8081] blkdev_ioctl+0x1d0/0x3c0 [ 92.654635][ T8081] block_ioctl+0x6d/0x80 [ 92.658990][ T8081] ? blkdev_iopoll+0x70/0x70 [ 92.663606][ T8081] __se_sys_ioctl+0xcb/0x140 [ 92.668206][ T8081] __x64_sys_ioctl+0x3f/0x50 [ 92.672859][ T8081] do_syscall_64+0x4a/0x90 [ 92.677373][ T8081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 92.683335][ T8081] RIP: 0033:0x466397 [ 92.687255][ T8081] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 92.707163][ T8081] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.715643][ T8081] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 92.723637][ T8081] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 92.731804][ T8081] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 92.740064][ T8081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 22:40:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000001080)={0xa, 0x4e21, 0x0, @mcast1}, 0x1c) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000080), 0x0, 0x7, 0x9) [ 92.748061][ T8081] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 92.757185][ T8081] loop2: detected capacity change from 0 to 6 22:40:45 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:45 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x800) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) fsync(r0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r3 = dup3(r1, r2, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000180), r3) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3b}]}, 0x48}}, 0x20004080) 22:40:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000000100)="00000000f8010841ab5d00000000116eb558b130380627125e35dac6dfa122efa0", 0x21, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="43226fad461c00"]) [ 92.800810][ T8081] FAT-fs (loop2): Directory bread(block 6) failed [ 92.811684][ T8103] loop3: detected capacity change from 0 to 16383 22:40:45 executing program 2 (fault-call:3 fault-nth:19): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 92.847995][ T8103] nfs: Unknown parameter '!*!' 22:40:46 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) preadv(r1, &(0x7f0000001740)=[{&(0x7f00000001c0)=""/138, 0x8a}, {&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f0000000500)=""/207, 0xcf}, {&(0x7f00000003c0)=""/153, 0x99}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/112, 0x70}, {&(0x7f00000000c0)=""/4, 0x4}, {&(0x7f0000001680)=""/170, 0xaa}], 0x8, 0x20000000, 0x6) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x810, r2, 0xd7634000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=@migrate={0x50, 0x21, 0x501, 0x0, 0x0, {{@in=@multicast1, @in6=@private0}}}, 0x50}}, 0x0) sendmmsg(r3, &(0x7f0000000180), 0xf1, 0x0) 22:40:46 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x3d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x800) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) fsync(r0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r3 = dup3(r1, r2, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000180), r3) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x3b}]}, 0x48}}, 0x20004080) [ 92.915938][ T8121] loop1: detected capacity change from 0 to 512 [ 92.943005][ T8121] EXT4-fs (loop1): Unrecognized mount option "C"oF" or missing value [ 93.015885][ T8136] FAULT_INJECTION: forcing a failure. [ 93.015885][ T8136] name failslab, interval 1, probability 0, space 0, times 0 [ 93.028786][ T8136] CPU: 0 PID: 8136 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 93.037614][ T8136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.047764][ T8136] Call Trace: [ 93.051059][ T8136] dump_stack+0x137/0x19d [ 93.052889][ T8092] loop5: detected capacity change from 0 to 264192 [ 93.055436][ T8136] should_fail+0x23c/0x250 [ 93.055462][ T8136] ? __kernfs_new_node+0x6a/0x330 [ 93.063622][ T8092] FAT-fs (loop5): Unrecognized mount option "dis" or missing value [ 93.066643][ T8136] __should_failslab+0x81/0x90 [ 93.066672][ T8136] should_failslab+0x5/0x20 [ 93.066686][ T8136] kmem_cache_alloc+0x46/0x2f0 [ 93.066706][ T8136] __kernfs_new_node+0x6a/0x330 [ 93.098833][ T8136] ? __cond_resched+0x11/0x40 [ 93.103517][ T8136] ? mutex_lock+0x9/0x30 [ 93.107930][ T8136] kernfs_new_node+0x5b/0xd0 [ 93.112640][ T8136] __kernfs_create_file+0x45/0x1a0 [ 93.117831][ T8136] sysfs_add_file_mode_ns+0x1c1/0x250 [ 93.123283][ T8136] internal_create_group+0x2e4/0x850 [ 93.128588][ T8136] sysfs_create_group+0x1b/0x20 [ 93.133955][ T8136] loop_configure+0xa21/0xcb0 [ 93.138723][ T8136] lo_ioctl+0x555/0x11f0 [ 93.142993][ T8136] ? path_openat+0x19ab/0x20b0 [ 93.147870][ T8136] ? putname+0xa5/0xc0 [ 93.152038][ T8136] ? ___cache_free+0x3c/0x300 [ 93.156739][ T8136] ? blkdev_common_ioctl+0x9c3/0x1040 [ 93.162219][ T8136] ? selinux_file_ioctl+0x8e0/0x970 [ 93.167608][ T8136] ? lo_release+0x120/0x120 [ 93.172912][ T8136] blkdev_ioctl+0x1d0/0x3c0 [ 93.177423][ T8136] block_ioctl+0x6d/0x80 [ 93.181774][ T8136] ? blkdev_iopoll+0x70/0x70 [ 93.186444][ T8136] __se_sys_ioctl+0xcb/0x140 [ 93.191070][ T8136] __x64_sys_ioctl+0x3f/0x50 [ 93.196301][ T8136] do_syscall_64+0x4a/0x90 [ 93.200800][ T8136] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.207474][ T8136] RIP: 0033:0x466397 [ 93.211366][ T8136] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 93.231385][ T8136] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.239817][ T8136] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 93.247797][ T8136] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 93.255865][ T8136] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 93.264087][ T8136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 93.272191][ T8136] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 93.285982][ T8136] loop2: detected capacity change from 0 to 6 [ 93.335311][ T8136] FAT-fs (loop2): Directory bread(block 6) failed 22:40:46 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x20400, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setuid(0xee01) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x40045201, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="966f", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000480080001000000000008000200010000000400088008010c8038000b800800090000000000080009000000000008000900000000000800090000000000080009000000000000000a000000000024000b800800090000000000080009000000000008000a000000000008000900000000002c000b80080009000000000000000a000000000008000a000000000008000a000000000008000a000000000014000b8008000a000000000008000900000000001c000b800c000b80080009000000000044000b80080009000000000008000900000000000800090000000000080009000000000008000900000000000800090000000000080009000000000008000a0000000000"], 0x134}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x2a4, r2, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xe8, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd891639}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50345cef}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x598086bb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a6e9e75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x255cb8d1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x65d8d0dd}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x56}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50913cbe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x40335e3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x60e1e1c9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbd}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x88}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1d59f46b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ac28bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xeb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x15c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x287e03eb}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70850a72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9b5878a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x85}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x40de200a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x132ad638}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71d85ee0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c1ad2ed}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c30c7a6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71a1812b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x78}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a5a6cd9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe2}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe6}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3704aa86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcf83759}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7198a50c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x28}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62749770}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15a55152}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63421e88}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67032e98}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfec0e24}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x4000010}, 0x81) 22:40:46 executing program 3: set_mempolicy(0x1, 0x0, 0x0) clone3(&(0x7f0000000000)={0x1de226100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 22:40:46 executing program 2 (fault-call:3 fault-nth:20): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:46 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:46 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:46 executing program 0: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 93.475702][ T8174] FAULT_INJECTION: forcing a failure. [ 93.475702][ T8174] name failslab, interval 1, probability 0, space 0, times 0 [ 93.488697][ T8174] CPU: 0 PID: 8174 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 93.498472][ T8174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.508926][ T8174] Call Trace: [ 93.512314][ T8174] dump_stack+0x137/0x19d [ 93.516654][ T8174] should_fail+0x23c/0x250 [ 93.521078][ T8174] ? __kernfs_new_node+0x6a/0x330 22:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_procfs$namespace(0x0, 0x0) getpid() getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$netlink(r0, &(0x7f0000002ec0)={&(0x7f0000000000), 0xc, &(0x7f0000002bc0)=[{&(0x7f0000002400)={0x28, 0x2c, 0x821, 0x0, 0x0, "", [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@private1}]}]}, 0x28}], 0x1}, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x1, 0x18200) vmsplice(r2, &(0x7f0000000180)=[{&(0x7f0000000080)="16e429", 0x3}, {&(0x7f00000000c0)="ae12dc646ad95f734a9fc008515d3036aa1d1eb13d1bf24abc6b18eb475a543fbc5b25f266a2725aec64c0d4b94cf30276db47ad5ffd972b1d813dbc4a834cbb6ef8c086fb3e7dff88313eb87a8fe92881a75a1ee202753485863dcd6044bc4b3190be5481f3d0a58c7f45a9003202cd231f2abeaf5984ac766630d1839c41190f126d7f1a634e4a2028e647f308b12ec5b8608b326c69e12b9aec7eaa4b60a5f0f258f22db6ddb0b8b858e76024ee490c38a35f39ec81", 0xb7}], 0x2, 0x4) 22:40:46 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 93.526200][ T8174] __should_failslab+0x81/0x90 [ 93.531270][ T8174] should_failslab+0x5/0x20 [ 93.535890][ T8174] kmem_cache_alloc+0x46/0x2f0 [ 93.540747][ T8174] __kernfs_new_node+0x6a/0x330 [ 93.545632][ T8174] ? __cond_resched+0x11/0x40 [ 93.550322][ T8174] ? mutex_lock+0x9/0x30 [ 93.554703][ T8174] kernfs_new_node+0x5b/0xd0 [ 93.559403][ T8174] __kernfs_create_file+0x45/0x1a0 [ 93.564920][ T8174] sysfs_add_file_mode_ns+0x1c1/0x250 [ 93.570302][ T8174] internal_create_group+0x2e4/0x850 [ 93.575612][ T8174] sysfs_create_group+0x1b/0x20 [ 93.580476][ T8174] loop_configure+0xa21/0xcb0 [ 93.585338][ T8174] lo_ioctl+0x555/0x11f0 [ 93.589743][ T8174] ? path_openat+0x19ab/0x20b0 [ 93.594516][ T8174] ? __sanitizer_cov_trace_switch+0x71/0x100 [ 93.600598][ T8174] ? ___cache_free+0x3c/0x300 [ 93.605369][ T8174] ? blkdev_common_ioctl+0x9c3/0x1040 [ 93.610771][ T8174] ? selinux_file_ioctl+0x8e0/0x970 [ 93.616057][ T8174] ? lo_release+0x120/0x120 [ 93.620565][ T8174] blkdev_ioctl+0x1d0/0x3c0 [ 93.625077][ T8174] block_ioctl+0x6d/0x80 [ 93.629330][ T8174] ? blkdev_iopoll+0x70/0x70 [ 93.633941][ T8174] __se_sys_ioctl+0xcb/0x140 [ 93.638538][ T8174] __x64_sys_ioctl+0x3f/0x50 [ 93.639466][ T8201] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 93.643444][ T8174] do_syscall_64+0x4a/0x90 [ 93.657688][ T8174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 93.663762][ T8174] RIP: 0033:0x466397 22:40:46 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 93.667717][ T8174] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 93.687627][ T8174] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.696504][ T8174] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 93.704742][ T8174] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 93.712786][ T8174] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 22:40:46 executing program 2 (fault-call:3 fault-nth:21): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 93.720765][ T8174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 93.728915][ T8174] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 93.737640][ T8174] loop2: detected capacity change from 0 to 6 [ 93.745499][ T8174] FAT-fs (loop2): Directory bread(block 6) failed 22:40:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f0000000080)="71ed96178df318e7", 0x8, 0x1f}], 0xc041, &(0x7f0000000540)=ANY=[]) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4620, 0x12) [ 93.790584][ T8205] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 93.893651][ T8221] loop2: detected capacity change from 0 to 6 [ 93.901434][ T8221] FAULT_INJECTION: forcing a failure. [ 93.901434][ T8221] name failslab, interval 1, probability 0, space 0, times 0 [ 93.915046][ T8221] CPU: 1 PID: 8221 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 93.924095][ T8221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.934173][ T8221] Call Trace: [ 93.937638][ T8221] dump_stack+0x137/0x19d [ 93.942123][ T8221] should_fail+0x23c/0x250 [ 93.946982][ T8221] __should_failslab+0x81/0x90 [ 93.951840][ T8221] ? kobject_uevent_env+0x1a7/0xc40 [ 93.957057][ T8221] should_failslab+0x5/0x20 [ 93.961577][ T8221] kmem_cache_alloc_trace+0x49/0x310 [ 93.967003][ T8221] ? dev_uevent_filter+0x70/0x70 [ 93.972022][ T8221] kobject_uevent_env+0x1a7/0xc40 [ 93.977182][ T8221] kobject_uevent+0x18/0x20 [ 93.981722][ T8221] loop_configure+0xb3c/0xcb0 [ 93.986459][ T8221] lo_ioctl+0x555/0x11f0 [ 93.990709][ T8221] ? path_openat+0x19ab/0x20b0 [ 93.995514][ T8221] ? putname+0xa5/0xc0 [ 93.999684][ T8221] ? ___cache_free+0x3c/0x300 [ 94.004387][ T8221] ? blkdev_common_ioctl+0x9c3/0x1040 [ 94.009766][ T8221] ? selinux_file_ioctl+0x8e0/0x970 [ 94.014969][ T8221] ? lo_release+0x120/0x120 [ 94.019743][ T8221] blkdev_ioctl+0x1d0/0x3c0 [ 94.024263][ T8221] ? kcsan_setup_watchpoint+0x26e/0x470 [ 94.029924][ T8221] block_ioctl+0x6d/0x80 [ 94.034274][ T8221] ? blkdev_iopoll+0x70/0x70 [ 94.039064][ T8221] __se_sys_ioctl+0xcb/0x140 [ 94.043712][ T8221] __x64_sys_ioctl+0x3f/0x50 [ 94.048313][ T8221] do_syscall_64+0x4a/0x90 [ 94.053029][ T8221] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.058932][ T8221] RIP: 0033:0x466397 [ 94.062842][ T8221] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 94.083246][ T8221] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.092250][ T8221] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 94.100612][ T8221] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 94.108592][ T8221] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 94.116742][ T8221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 94.124843][ T8221] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 94.137646][ T8221] FAT-fs (loop2): Directory bread(block 6) failed [ 94.159390][ T8228] loop3: detected capacity change from 0 to 264192 [ 94.199058][ T8228] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:47 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2ec00, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:47 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:47 executing program 2 (fault-call:3 fault-nth:22): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:47 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:47 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x2}]}) 22:40:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000080)=0xfffffffd, 0x4) socket$inet6(0xa, 0x1, 0x1) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xfffffffffffffee0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 22:40:47 executing program 0: r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f00000000c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount$bind(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0xa49008, 0x0) renameat2(r0, &(0x7f0000000640)='./file0\x00', r0, &(0x7f00000001c0)='./file0/file0\x00', 0x1) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x202801, 0x0) renameat2(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0/file0\x00', 0x7) [ 94.433212][ T8246] loop2: detected capacity change from 0 to 6 [ 94.441787][ T8246] FAULT_INJECTION: forcing a failure. [ 94.441787][ T8246] name failslab, interval 1, probability 0, space 0, times 0 [ 94.454736][ T8246] CPU: 1 PID: 8246 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 94.463991][ T8246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.474053][ T8246] Call Trace: [ 94.477424][ T8246] dump_stack+0x137/0x19d [ 94.481861][ T8246] should_fail+0x23c/0x250 [ 94.486281][ T8246] ? kzalloc+0x1d/0x30 [ 94.490480][ T8246] __should_failslab+0x81/0x90 [ 94.495336][ T8246] should_failslab+0x5/0x20 [ 94.500022][ T8246] __kmalloc+0x66/0x340 [ 94.504189][ T8246] kzalloc+0x1d/0x30 [ 94.508236][ T8246] kobject_get_path+0x7c/0x110 [ 94.513152][ T8246] kobject_uevent_env+0x1be/0xc40 [ 94.518457][ T8246] kobject_uevent+0x18/0x20 [ 94.523025][ T8246] loop_configure+0xb3c/0xcb0 [ 94.527737][ T8246] lo_ioctl+0x555/0x11f0 22:40:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) write$binfmt_elf64(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xbb, 0x1, 0x0, 0x0, 0x3, 0x3e, 0x8, 0x2b1, 0x40, 0x26d, 0xff, 0x4, 0x38, 0x2, 0x6, 0x80, 0x63}, [{0x7, 0x1000, 0x1f, 0x8001, 0x42c, 0x101, 0xffffffff80000001, 0x21}], "2490e04eef2416aa7e2cbb81aba392d8277b8e5e86b70605d74b0c5eab0bb190eadfe685cfe02a631b758bb6a4819b5b11185a66dcf6e7727a90080849d6d26f02cd381ff9653e618832e846b7b2b9dd62648f178c65a6199ba9670af8ae98fd8a02fe3343e9b7958dfb001f37f05b09e2", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5e9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000019000000600100000ff68f01000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x1000}, {&(0x7f0000000040)='S', 0x1, 0x640}, {&(0x7f0000010400)="22c473f0be892a8205", 0x9, 0x800}, {&(0x7f00000000c0)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f0000000000c800002000000010e10800000000000af3020004000000000000000000000002000000300000000200000004", 0x45, 0x1600}], 0x0, &(0x7f0000000080)) [ 94.532056][ T8246] ? path_openat+0x19ab/0x20b0 [ 94.537100][ T8246] ? putname+0xa5/0xc0 [ 94.541291][ T8246] ? ___cache_free+0x3c/0x300 [ 94.546160][ T8246] ? blkdev_common_ioctl+0x9c3/0x1040 [ 94.551546][ T8246] ? selinux_file_ioctl+0x8e0/0x970 [ 94.556823][ T8246] ? lo_release+0x120/0x120 [ 94.561329][ T8246] blkdev_ioctl+0x1d0/0x3c0 [ 94.565913][ T8246] block_ioctl+0x6d/0x80 [ 94.570174][ T8246] ? blkdev_iopoll+0x70/0x70 [ 94.574771][ T8246] __se_sys_ioctl+0xcb/0x140 [ 94.579498][ T8246] __x64_sys_ioctl+0x3f/0x50 [ 94.584119][ T8246] do_syscall_64+0x4a/0x90 [ 94.588590][ T8246] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.594606][ T8246] RIP: 0033:0x466397 [ 94.598534][ T8246] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 94.618231][ T8246] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:40:47 executing program 2 (fault-call:3 fault-nth:23): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 94.626659][ T8246] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 94.634794][ T8246] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 94.642886][ T8246] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 94.650948][ T8246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 94.658957][ T8246] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 [ 94.668532][ T8246] FAT-fs (loop2): Directory bread(block 6) failed [ 94.674075][ T8273] loop0: detected capacity change from 0 to 1024 [ 94.706881][ T8273] EXT4-fs (loop0): unsupported descriptor size 0 [ 94.793544][ T8282] loop2: detected capacity change from 0 to 6 [ 94.800199][ T8282] FAULT_INJECTION: forcing a failure. [ 94.800199][ T8282] name failslab, interval 1, probability 0, space 0, times 0 [ 94.812981][ T8282] CPU: 0 PID: 8282 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 94.821666][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.831984][ T8282] Call Trace: [ 94.835271][ T8282] dump_stack+0x137/0x19d [ 94.839718][ T8282] should_fail+0x23c/0x250 [ 94.844315][ T8282] ? kzalloc+0x1d/0x30 [ 94.848418][ T8282] __should_failslab+0x81/0x90 [ 94.853200][ T8282] should_failslab+0x5/0x20 [ 94.857701][ T8282] __kmalloc+0x66/0x340 [ 94.862036][ T8282] kzalloc+0x1d/0x30 [ 94.865938][ T8282] kobject_get_path+0x7c/0x110 [ 94.871027][ T8282] kobject_uevent_env+0x1be/0xc40 [ 94.876082][ T8282] kobject_uevent+0x18/0x20 [ 94.880678][ T8282] loop_configure+0xb3c/0xcb0 [ 94.885494][ T8282] lo_ioctl+0x555/0x11f0 [ 94.889757][ T8282] ? path_openat+0x19ab/0x20b0 [ 94.894604][ T8282] ? putname+0xa5/0xc0 [ 94.898850][ T8282] ? ___cache_free+0x3c/0x300 [ 94.903535][ T8282] ? blkdev_common_ioctl+0x9c3/0x1040 [ 94.909208][ T8282] ? selinux_file_ioctl+0x8e0/0x970 [ 94.914577][ T8282] ? lo_release+0x120/0x120 [ 94.919165][ T8282] blkdev_ioctl+0x1d0/0x3c0 [ 94.923877][ T8282] block_ioctl+0x6d/0x80 [ 94.928242][ T8282] ? blkdev_iopoll+0x70/0x70 [ 94.933130][ T8282] __se_sys_ioctl+0xcb/0x140 [ 94.937752][ T8282] __x64_sys_ioctl+0x3f/0x50 [ 94.942551][ T8282] do_syscall_64+0x4a/0x90 [ 94.947093][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 94.953085][ T8282] RIP: 0033:0x466397 [ 94.957018][ T8282] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 94.976723][ T8282] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.985277][ T8282] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 22:40:48 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 94.993343][ T8282] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 95.001402][ T8282] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 95.010166][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 95.018163][ T8282] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:48 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x60) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfd14) ftruncate(0xffffffffffffffff, 0x1) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x6f52) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000272000/0x1000)=nil, 0x1000, 0xb4b7336b38561446, 0x40010, r2, 0x532ec000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(0xffffffffffffffff, 0x1, 0x1008, 0x28120001) 22:40:48 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 95.212316][ T8282] FAT-fs (loop2): Directory bread(block 6) failed 22:40:48 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x407fe, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:48 executing program 0: ptrace$poke(0x5, 0x0, &(0x7f0000000000), 0x0) r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000040)) ptrace$poke(0x5, r0, &(0x7f0000000080), 0x0) r1 = clone3(&(0x7f0000002b80)={0x0, 0x0, 0x0, &(0x7f0000001a00), {0x9}, 0x0, 0x0, 0x0, &(0x7f0000002b40)=[r0, r0, r0, r0, r0, r0], 0x6}, 0x58) geteuid() geteuid() getgroups(0x5, &(0x7f000000a480)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01, 0xee01]) getgroups(0x4, &(0x7f000000a4c0)=[0xee01, 0x0, 0xffffffffffffffff, 0xee00]) prlimit64(r1, 0xe, &(0x7f0000000280)={0x9, 0x8f}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r4, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7}]) sched_setattr(0x0, &(0x7f0000000340)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) lseek(r3, 0x0, 0x4) ftruncate(r3, 0x0) lseek(r3, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000a600)) 22:40:48 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:48 executing program 2 (fault-call:3 fault-nth:24): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:48 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:48 executing program 1: r0 = socket(0x400000000010, 0x3, 0x0) recvmmsg(r0, &(0x7f0000007ec0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmmsg$sock(r1, 0xfffffffffffffffc, 0x0, 0x24000810) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r0, &(0x7f0000000040)="3a03000012002551075c0165ff0ffc02802000030004000500e1000c1e0309001a03a000", 0x33a) [ 95.424360][ T8327] loop2: detected capacity change from 0 to 6 [ 95.435986][ T8327] FAULT_INJECTION: forcing a failure. [ 95.435986][ T8327] name failslab, interval 1, probability 0, space 0, times 0 [ 95.448645][ T8327] CPU: 1 PID: 8327 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 95.457336][ T8327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.467496][ T8327] Call Trace: [ 95.470867][ T8327] dump_stack+0x137/0x19d [ 95.475215][ T8327] should_fail+0x23c/0x250 [ 95.479778][ T8327] __should_failslab+0x81/0x90 [ 95.484590][ T8327] should_failslab+0x5/0x20 [ 95.489100][ T8327] kmem_cache_alloc_node+0x58/0x2b0 [ 95.494331][ T8327] ? __alloc_skb+0xed/0x420 [ 95.498903][ T8327] __alloc_skb+0xed/0x420 [ 95.503305][ T8327] alloc_uevent_skb+0x5b/0x120 [ 95.508342][ T8327] kobject_uevent_env+0x863/0xc40 [ 95.513460][ T8327] kobject_uevent+0x18/0x20 [ 95.518409][ T8327] loop_configure+0xb3c/0xcb0 22:40:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)=0x944, 0x12) preadv(r1, &(0x7f0000000000), 0x0, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000100)=0x0) timer_settime(r4, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_settime(r4, 0x1, &(0x7f0000000100)={{}, {0x77359400}}, &(0x7f0000000140)) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r6 = signalfd4(r1, &(0x7f0000000180)={[0x6]}, 0x8, 0x800) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000340)={{r6}, 0xa, &(0x7f00000002c0)=[0x8, 0xa750, 0x8, 0x2, 0xbef, 0xfff, 0x7, 0x7, 0x2, 0x300000000000000], 0x7, 0x0, [0x40, 0x3f, 0x1, 0x7]}) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a7eb2a0e9e177df25e464d4f9fc1853c43f46eb94d19606700000000", @ANYRES16=r5, @ANYBLOB="010000000000000000001b00000008009a"], 0x1c}}, 0x0) sendfile(r3, r2, 0x0, 0x100007094) [ 95.523189][ T8327] lo_ioctl+0x555/0x11f0 [ 95.527443][ T8327] ? path_openat+0x19ab/0x20b0 [ 95.532212][ T8327] ? putname+0xa5/0xc0 [ 95.536279][ T8327] ? ___cache_free+0x3c/0x300 [ 95.541032][ T8327] ? blkdev_common_ioctl+0x9c3/0x1040 [ 95.546438][ T8327] ? selinux_file_ioctl+0x8e0/0x970 [ 95.551999][ T8327] ? lo_release+0x120/0x120 [ 95.556592][ T8327] blkdev_ioctl+0x1d0/0x3c0 [ 95.561131][ T8327] block_ioctl+0x6d/0x80 [ 95.565385][ T8327] ? blkdev_iopoll+0x70/0x70 [ 95.569985][ T8327] __se_sys_ioctl+0xcb/0x140 [ 95.574585][ T8327] __x64_sys_ioctl+0x3f/0x50 [ 95.579186][ T8327] do_syscall_64+0x4a/0x90 [ 95.583965][ T8327] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.590273][ T8327] RIP: 0033:0x466397 [ 95.594191][ T8327] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 95.614129][ T8327] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.622762][ T8327] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 95.630933][ T8327] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 95.639178][ T8327] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 95.647335][ T8327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 95.655449][ T8327] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:48 executing program 2 (fault-call:3 fault-nth:25): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 95.673757][ T8327] FAT-fs (loop2): Directory bread(block 6) failed [ 95.803511][ T8356] loop2: detected capacity change from 0 to 6 [ 95.817234][ T8356] FAULT_INJECTION: forcing a failure. [ 95.817234][ T8356] name failslab, interval 1, probability 0, space 0, times 0 [ 95.830024][ T8356] CPU: 1 PID: 8356 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 95.839133][ T8356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.849307][ T8356] Call Trace: [ 95.852592][ T8356] dump_stack+0x137/0x19d [ 95.856951][ T8356] should_fail+0x23c/0x250 [ 95.861379][ T8356] __should_failslab+0x81/0x90 [ 95.866257][ T8356] should_failslab+0x5/0x20 [ 95.870879][ T8356] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 95.876786][ T8356] ? __kmalloc_node_track_caller+0x30/0x40 [ 95.882705][ T8356] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 95.888271][ T8356] __kmalloc_node_track_caller+0x30/0x40 [ 95.893983][ T8356] ? alloc_uevent_skb+0x5b/0x120 [ 95.898955][ T8356] __alloc_skb+0x187/0x420 [ 95.903388][ T8356] alloc_uevent_skb+0x5b/0x120 [ 95.908320][ T8356] kobject_uevent_env+0x863/0xc40 [ 95.914161][ T8356] kobject_uevent+0x18/0x20 [ 95.918680][ T8356] loop_configure+0xb3c/0xcb0 [ 95.923451][ T8356] lo_ioctl+0x555/0x11f0 [ 95.927762][ T8356] ? path_openat+0x19ab/0x20b0 [ 95.932578][ T8356] ? putname+0xa5/0xc0 [ 95.936673][ T8356] ? ___cache_free+0x3c/0x300 [ 95.941451][ T8356] ? blkdev_common_ioctl+0x9c3/0x1040 [ 95.946828][ T8356] ? selinux_file_ioctl+0x8e0/0x970 [ 95.952420][ T8356] ? lo_release+0x120/0x120 [ 95.957132][ T8356] blkdev_ioctl+0x1d0/0x3c0 [ 95.961748][ T8356] block_ioctl+0x6d/0x80 [ 95.966007][ T8356] ? blkdev_iopoll+0x70/0x70 [ 95.970846][ T8356] __se_sys_ioctl+0xcb/0x140 [ 95.975801][ T8356] __x64_sys_ioctl+0x3f/0x50 [ 95.980442][ T8356] do_syscall_64+0x4a/0x90 [ 95.985588][ T8356] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 95.991850][ T8356] RIP: 0033:0x466397 22:40:49 executing program 1: r0 = fork() ptrace$peeksig(0x10, r0, 0x0, 0x0) ptrace$peeksig(0x4207, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x6c, &(0x7f0000000000)="0671621ab6595b22a8c12687ddb2f0e62ed02e6ab89e041356b2df43") [ 95.995836][ T8356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 96.015831][ T8356] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.024284][ T8356] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 96.032262][ T8356] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 96.040276][ T8356] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 22:40:49 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 96.048377][ T8356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 96.056441][ T8356] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:49 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(r0, &(0x7f0000000440)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x33000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000197000/0x3000)=nil, 0x3000, 0x2000005, 0x30, r3, 0xba66c000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) mmap(&(0x7f000043b000/0x2000)=nil, 0x2000, 0x1000008, 0x80010, r5, 0x3c2f0000) mmap(&(0x7f000071b000/0x3000)=nil, 0x3000, 0x3000005, 0x12, 0xffffffffffffffff, 0xaefe9000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = dup(r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x6628, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/50, 0x32}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/183, 0xb7}, {&(0x7f00000000c0)=""/119, 0x77}, {&(0x7f0000000180)=""/87, 0x57}], 0x5, 0x7, 0xfff) r7 = syz_open_dev$vcsn(0xffffffffffffffff, 0x7c, 0xb6041) ioctl$CHAR_RAW_GETSIZE(r7, 0x1260, &(0x7f0000000480)) write$cgroup_int(r1, &(0x7f0000000000), 0x400c00) 22:40:49 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x40800, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:49 executing program 0: ptrace$poke(0x5, 0x0, &(0x7f0000000000), 0x0) r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000040)) ptrace$poke(0x5, r0, &(0x7f0000000080), 0x0) r1 = clone3(&(0x7f0000002b80)={0x0, 0x0, 0x0, &(0x7f0000001a00), {0x9}, 0x0, 0x0, 0x0, &(0x7f0000002b40)=[r0, r0, r0, r0, r0, r0], 0x6}, 0x58) geteuid() geteuid() getgroups(0x5, &(0x7f000000a480)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xee01, 0xee01]) getgroups(0x4, &(0x7f000000a4c0)=[0xee01, 0x0, 0xffffffffffffffff, 0xee00]) prlimit64(r1, 0xe, &(0x7f0000000280)={0x9, 0x8f}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r4, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7}]) sched_setattr(0x0, &(0x7f0000000340)={0x38, 0x2, 0x0, 0x0, 0x1}, 0x0) lseek(r3, 0x0, 0x4) ftruncate(r3, 0x0) lseek(r3, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000a600)) 22:40:49 executing program 2 (fault-call:3 fault-nth:26): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 96.336532][ T8356] FAT-fs (loop2): Directory bread(block 6) failed [ 96.516204][ T8395] loop2: detected capacity change from 0 to 6 [ 96.548216][ T8395] FAULT_INJECTION: forcing a failure. [ 96.548216][ T8395] name failslab, interval 1, probability 0, space 0, times 0 [ 96.561022][ T8395] CPU: 1 PID: 8395 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 96.569705][ T8395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.579809][ T8395] Call Trace: [ 96.583469][ T8395] dump_stack+0x137/0x19d [ 96.587818][ T8395] should_fail+0x23c/0x250 [ 96.592265][ T8395] __should_failslab+0x81/0x90 [ 96.597072][ T8395] ? call_usermodehelper_setup+0x81/0x160 [ 96.602817][ T8395] should_failslab+0x5/0x20 [ 96.607352][ T8395] kmem_cache_alloc_trace+0x49/0x310 [ 96.612648][ T8395] ? add_uevent_var+0x16e/0x1c0 [ 96.617606][ T8395] ? __kfree_skb+0xfe/0x150 [ 96.622114][ T8395] call_usermodehelper_setup+0x81/0x160 [ 96.627721][ T8395] ? add_uevent_var+0x1c0/0x1c0 [ 96.632604][ T8395] kobject_uevent_env+0xb29/0xc40 [ 96.637719][ T8395] kobject_uevent+0x18/0x20 [ 96.642267][ T8395] loop_configure+0xb3c/0xcb0 [ 96.646952][ T8395] lo_ioctl+0x555/0x11f0 [ 96.651211][ T8395] ? path_openat+0x19ab/0x20b0 [ 96.655981][ T8395] ? kcsan_setup_watchpoint+0x26e/0x470 [ 96.661541][ T8395] ? blkdev_common_ioctl+0x9c3/0x1040 22:40:49 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 96.666928][ T8395] ? selinux_file_ioctl+0x8e0/0x970 [ 96.672151][ T8395] ? lo_release+0x120/0x120 [ 96.676707][ T8395] blkdev_ioctl+0x1d0/0x3c0 [ 96.681266][ T8395] block_ioctl+0x6d/0x80 [ 96.685609][ T8395] ? blkdev_iopoll+0x70/0x70 [ 96.690242][ T8395] __se_sys_ioctl+0xcb/0x140 [ 96.695619][ T8395] __x64_sys_ioctl+0x3f/0x50 [ 96.700281][ T8395] do_syscall_64+0x4a/0x90 [ 96.704704][ T8395] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 96.710690][ T8395] RIP: 0033:0x466397 [ 96.714582][ T8395] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 96.734403][ T8395] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.742848][ T8395] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 96.750833][ T8395] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 96.759359][ T8395] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff 22:40:49 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 96.767543][ T8395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 96.775868][ T8395] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x1, 0x0, 0x22, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x20000, 0x0, @perf_config_ext={0x8000}, 0x22, 0x0, 0x0, 0x6, 0x4, 0x20, 0xfff, 0x0, 0x3e, 0x0, 0x970}, 0x0, 0x4, 0xffffffffffffffff, 0x2) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) sendmsg$NL80211_CMD_GET_POWER_SAVE(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000100), 0x0) sendto$inet(r0, &(0x7f00000012c0)="1a268a927f1f6588b967480241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) 22:40:49 executing program 2 (fault-call:3 fault-nth:27): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 96.820836][ T8395] FAT-fs (loop2): Directory bread(block 6) failed [ 97.000631][ T8425] loop2: detected capacity change from 0 to 6 [ 97.009532][ T8425] FAULT_INJECTION: forcing a failure. [ 97.009532][ T8425] name failslab, interval 1, probability 0, space 0, times 0 [ 97.022588][ T8425] CPU: 0 PID: 8425 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 97.031633][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.042466][ T8425] Call Trace: [ 97.045880][ T8425] dump_stack+0x137/0x19d [ 97.050252][ T8425] should_fail+0x23c/0x250 [ 97.054829][ T8425] __should_failslab+0x81/0x90 [ 97.059631][ T8425] ? call_usermodehelper_setup+0x81/0x160 [ 97.065435][ T8425] should_failslab+0x5/0x20 [ 97.069949][ T8425] kmem_cache_alloc_trace+0x49/0x310 [ 97.075274][ T8425] ? add_uevent_var+0x16e/0x1c0 [ 97.080273][ T8425] ? __kfree_skb+0xfe/0x150 [ 97.084909][ T8425] call_usermodehelper_setup+0x81/0x160 [ 97.090794][ T8425] ? add_uevent_var+0x1c0/0x1c0 [ 97.095724][ T8425] kobject_uevent_env+0xb29/0xc40 [ 97.100825][ T8425] kobject_uevent+0x18/0x20 [ 97.105360][ T8425] loop_configure+0xb3c/0xcb0 [ 97.110224][ T8425] lo_ioctl+0x555/0x11f0 [ 97.114512][ T8425] ? path_openat+0x19ab/0x20b0 [ 97.119331][ T8425] ? putname+0xa5/0xc0 [ 97.123429][ T8425] ? ___cache_free+0x3c/0x300 [ 97.128203][ T8425] ? blkdev_common_ioctl+0x9c3/0x1040 [ 97.133779][ T8425] ? selinux_file_ioctl+0x8e0/0x970 [ 97.139055][ T8425] ? lo_release+0x120/0x120 [ 97.143571][ T8425] blkdev_ioctl+0x1d0/0x3c0 [ 97.148623][ T8425] block_ioctl+0x6d/0x80 [ 97.152903][ T8425] ? blkdev_iopoll+0x70/0x70 [ 97.157764][ T8425] __se_sys_ioctl+0xcb/0x140 [ 97.162419][ T8425] __x64_sys_ioctl+0x3f/0x50 [ 97.167046][ T8425] do_syscall_64+0x4a/0x90 [ 97.171473][ T8425] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.177377][ T8425] RIP: 0033:0x466397 [ 97.181277][ T8425] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:50 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:50 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(r3, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 97.201289][ T8425] RSP: 002b:00007fa94d162f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.209889][ T8425] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 97.217876][ T8425] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 97.225952][ T8425] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 97.234156][ T8425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 97.242237][ T8425] R13: 0000000000000005 R14: 00000000200002f0 R15: 0000000000000002 22:40:50 executing program 2 (fault-call:3 fault-nth:28): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 97.281470][ T8425] FAT-fs (loop2): Directory bread(block 6) failed 22:40:50 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="020800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 97.411742][ T8445] loop2: detected capacity change from 0 to 6 [ 97.422697][ T8445] FAULT_INJECTION: forcing a failure. [ 97.422697][ T8445] name failslab, interval 1, probability 0, space 0, times 0 [ 97.436069][ T8445] CPU: 0 PID: 8445 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 97.444772][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.455298][ T8445] Call Trace: [ 97.459121][ T8445] dump_stack+0x137/0x19d [ 97.463569][ T8445] should_fail+0x23c/0x250 [ 97.468083][ T8445] ? getname_flags+0x84/0x3d0 [ 97.472860][ T8445] __should_failslab+0x81/0x90 [ 97.477660][ T8445] should_failslab+0x5/0x20 [ 97.482238][ T8445] kmem_cache_alloc+0x46/0x2f0 [ 97.487018][ T8445] getname_flags+0x84/0x3d0 [ 97.491654][ T8445] do_mkdirat+0x3b/0x200 [ 97.495945][ T8445] __x64_sys_mkdir+0x32/0x40 [ 97.500559][ T8445] do_syscall_64+0x4a/0x90 [ 97.504994][ T8445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.511073][ T8445] RIP: 0033:0x4656e7 [ 97.515265][ T8445] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 97.533849][ T8454] loop5: detected capacity change from 0 to 264192 [ 97.535469][ T8445] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 97.535492][ T8445] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 22:40:50 executing program 2 (fault-call:3 fault-nth:29): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:50 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="030800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:50 executing program 0: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:50 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 97.535505][ T8445] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 97.535518][ T8445] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 97.535530][ T8445] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 97.535542][ T8445] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 97.565644][ T8454] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 97.601162][ T8454] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 97.653607][ T8460] loop2: detected capacity change from 0 to 6 [ 97.670283][ T8460] FAULT_INJECTION: forcing a failure. [ 97.670283][ T8460] name failslab, interval 1, probability 0, space 0, times 0 [ 97.683079][ T8460] CPU: 0 PID: 8460 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 97.691790][ T8460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.702110][ T8460] Call Trace: [ 97.705434][ T8460] dump_stack+0x137/0x19d [ 97.709852][ T8460] should_fail+0x23c/0x250 [ 97.714325][ T8460] ? __d_alloc+0x36/0x370 [ 97.718679][ T8460] __should_failslab+0x81/0x90 [ 97.723459][ T8460] should_failslab+0x5/0x20 [ 97.727971][ T8460] kmem_cache_alloc+0x46/0x2f0 [ 97.732745][ T8460] __d_alloc+0x36/0x370 [ 97.736902][ T8460] ? __perf_event_task_sched_out+0xce0/0xd30 [ 97.742892][ T8460] ? putname+0xa5/0xc0 [ 97.746965][ T8460] d_alloc+0x2a/0x130 [ 97.751037][ T8460] __lookup_hash+0x8f/0x180 [ 97.755543][ T8460] filename_create+0xdb/0x3c0 [ 97.760326][ T8460] do_mkdirat+0x59/0x200 [ 97.764583][ T8460] __x64_sys_mkdir+0x32/0x40 [ 97.769210][ T8460] do_syscall_64+0x4a/0x90 [ 97.773635][ T8460] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 97.779624][ T8460] RIP: 0033:0x4656e7 [ 97.783593][ T8460] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:50 executing program 3: syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) 22:40:50 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000440)="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", 0x1b9}], 0x4, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f00000002c0)="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", 0x1d5, 0x2b}], 0x0, &(0x7f0000000180)=ANY=[]) mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) syz_io_uring_setup(0x9c2, &(0x7f0000000080)={0x0, 0x54e9, 0x0, 0x3, 0x3}, &(0x7f0000ee8000/0x1000)=nil, &(0x7f00006d4000/0x4000)=nil, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) wait4(0x0, 0x0, 0x0, 0x0) exit_group(0x0) [ 97.803341][ T8460] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 97.811765][ T8460] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 97.820178][ T8460] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 97.828329][ T8460] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 97.836393][ T8460] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 97.844472][ T8460] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 97.894753][ T8488] loop5: detected capacity change from 0 to 264192 [ 97.915777][ T8488] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 97.929299][ T8500] loop3: detected capacity change from 0 to 1 [ 97.936596][ T8488] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 97.953931][ T8500] FAT-fs (loop3): Directory bread(block 3) failed [ 97.961146][ T8500] FAT-fs (loop3): Directory bread(block 4) failed [ 97.968312][ T8500] FAT-fs (loop3): Directory bread(block 5) failed [ 97.975019][ T8500] FAT-fs (loop3): Directory bread(block 6) failed [ 97.983250][ T8500] FAT-fs (loop3): Directory bread(block 3) failed 22:40:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x8000, 0x200, 0x80, 0x20000}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000e00)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20020080, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x400741, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3={0x7fffffff, 0x7, 0x1ff, 0x0, 0x100, 0xcd, 0x4}, 0x1c) 22:40:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="050800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:51 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xb6200, 0x0, 0xa}, 0x18) writev(r1, &(0x7f0000001500)=[{&(0x7f0000001240)="f7fc1bef99867160575445004757a9e31ebe8be81d2e7880f139f5f8857c1a1ac1bed16e09e1eb381ee5ca409215d1c1fbdc6057459fd0602f6e69a5efd9ef796014c871048ec9c52dcf5d38ca7ca85edbdd5c38c2d0a6eb56e1d21da4fe7166cf028d3a9fe1251a11f2de05355ce2633e13aabdc1caaf3e0da0bf3236ad2308060dcf8f68a58007ae67b08f2789d38d8989f7f39ea4fc2a545c962faa10a70f0da4004e7badead1665619f5c48da257d6ac3eaa11ce97c11f376ab74968937c30d431a4", 0xc4}, {&(0x7f0000001340)="c941edfd1c85fb844f3b61f927014708c4a562fd0fea1d14441164370cf81ceca2c402a5b14f4e456c920db0c400c1ab6dd365c6c5d912ebeb619eb36f1fb0cf4f699902fa7bd31ea7053606d414e4f853ca645b160390fae1dc4869c2ecff47829730f48f2db6ec51a0f292739859a7176400f4f6e1c68a974fa3b5d3c329b3dac16e03eebcd0fee1838fccf92eea72c919bd25cf2f76209ed9ac45e61659852348deef55db8ef14d83367ca394c6c20cab48aed919dddfab17565bcd81665b29ed8098d0d719cb7acc90d05bf30d4124f059db7089da1bb3c8faa2c089c7149e", 0xe1}, {&(0x7f0000001440)="ebf8b3d164742ee7c3825b77ae21a0f58425315bfe1a78e08ef8110828b70a85efc99d5fc1ade3ce51e2441bf3e175de10308de0a4a1193e5f9cfa2e01508a02920e6781d5985f78a74b0f6695db37b9226c043f9721c0d06f86174120fd126728abd0b49135573ab4bcf56059d77fe79e5c675d06f935dc325e3f2065ec370b2868da45609271aa8ed22ce43cc7680ca2659c43344e54f48dd84c9b0c92", 0x9e}], 0x3) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000000c0)={0x40000000}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000011c0)='yeah\x00', 0x5) flock(r2, 0x4) sendto$inet6(r2, &(0x7f0000000100)="b625a665c1cfdac689982e42214dc032a8ae853c34db4572d4373f11cbea7f0e3b23b634f01ea2b285829faf4f15b7dc066cc03d3750caedc392de70ad270d85b9f144834fb551f5bb0d70ab522e98f163b055b40a93bd2c00"/101, 0x74, 0x4000040, 0x0, 0x20) vmsplice(r2, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x1000}], 0x1, 0x1) socket$inet6(0xa, 0x7, 0xffffffff) open(&(0x7f0000001200)='./file1\x00', 0xb0202, 0x6) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, 0x0, 0xfffffcea) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000000)={0x10000000}) [ 97.990747][ T8500] FAT-fs (loop3): Directory bread(block 4) failed [ 97.997738][ T8500] FAT-fs (loop3): Directory bread(block 5) failed [ 98.004300][ T8500] FAT-fs (loop3): Directory bread(block 6) failed [ 98.011934][ T8500] FAT-fs (loop3): FAT read failed (blocknr 1) 22:40:51 executing program 2 (fault-call:3 fault-nth:30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:51 executing program 3: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r0, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x2004084c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000200)={0x3, &(0x7f0000000040)=[{0x35}, {0x1d}, {0x6, 0x0, 0x0, 0x7fff7ffe}]}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) 22:40:51 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 98.128465][ T8513] loop5: detected capacity change from 0 to 264192 [ 98.150100][ T8513] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 98.173073][ T8513] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 98.188681][ T8526] loop2: detected capacity change from 0 to 6 [ 98.188767][ T8478] syz-executor.4 (8478) used greatest stack depth: 10400 bytes left [ 98.212719][ T8526] FAULT_INJECTION: forcing a failure. [ 98.212719][ T8526] name failslab, interval 1, probability 0, space 0, times 0 [ 98.226079][ T8526] CPU: 0 PID: 8526 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 98.234858][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.245058][ T8526] Call Trace: [ 98.248337][ T8526] dump_stack+0x137/0x19d [ 98.252770][ T8526] should_fail+0x23c/0x250 [ 98.257193][ T8526] ? ext4_alloc_inode+0x27/0x300 [ 98.262154][ T8526] __should_failslab+0x81/0x90 [ 98.267036][ T8526] ? set_qf_name+0x230/0x230 [ 98.271735][ T8526] should_failslab+0x5/0x20 [ 98.276253][ T8526] kmem_cache_alloc+0x46/0x2f0 [ 98.281023][ T8526] ? ebitmap_destroy+0x91/0xa0 [ 98.285798][ T8526] ? set_qf_name+0x230/0x230 [ 98.290396][ T8526] ext4_alloc_inode+0x27/0x300 [ 98.295600][ T8526] ? set_qf_name+0x230/0x230 [ 98.300259][ T8526] new_inode_pseudo+0x38/0x1c0 [ 98.305146][ T8526] new_inode+0x21/0x120 [ 98.309302][ T8526] __ext4_new_inode+0x126/0x2f70 [ 98.314376][ T8526] ? __dquot_initialize+0x131/0x7e0 [ 98.319761][ T8526] ext4_mkdir+0x28a/0x760 [ 98.324101][ T8526] vfs_mkdir+0x2a4/0x370 [ 98.328347][ T8526] do_mkdirat+0x11d/0x200 [ 98.332714][ T8526] __x64_sys_mkdir+0x32/0x40 [ 98.337478][ T8526] do_syscall_64+0x4a/0x90 [ 98.341930][ T8526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.347843][ T8526] RIP: 0033:0x4656e7 [ 98.351818][ T8526] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:51 executing program 0: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="060800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:51 executing program 2 (fault-call:3 fault-nth:31): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 98.371908][ T8526] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 98.380371][ T8526] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 98.388374][ T8526] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 98.396462][ T8526] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 98.404447][ T8526] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 98.412715][ T8526] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="050800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 98.528611][ T8554] loop5: detected capacity change from 0 to 264192 [ 98.566089][ T8554] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 98.571165][ T8558] loop2: detected capacity change from 0 to 6 [ 98.590600][ T8554] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 98.597830][ T8558] FAULT_INJECTION: forcing a failure. [ 98.597830][ T8558] name failslab, interval 1, probability 0, space 0, times 0 [ 98.603705][ T8565] loop3: detected capacity change from 0 to 264192 [ 98.613197][ T8558] CPU: 1 PID: 8558 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 98.628526][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.638763][ T8558] Call Trace: [ 98.642049][ T8558] dump_stack+0x137/0x19d [ 98.646397][ T8558] should_fail+0x23c/0x250 [ 98.650857][ T8558] ? security_inode_alloc+0x30/0x180 [ 98.656318][ T8558] __should_failslab+0x81/0x90 [ 98.661091][ T8558] should_failslab+0x5/0x20 [ 98.665597][ T8558] kmem_cache_alloc+0x46/0x2f0 [ 98.670460][ T8558] security_inode_alloc+0x30/0x180 [ 98.675604][ T8558] inode_init_always+0x20b/0x420 [ 98.680543][ T8558] ? set_qf_name+0x230/0x230 [ 98.685210][ T8558] new_inode_pseudo+0x73/0x1c0 [ 98.689979][ T8558] new_inode+0x21/0x120 [ 98.694244][ T8558] __ext4_new_inode+0x126/0x2f70 [ 98.699280][ T8558] ? __dquot_initialize+0x131/0x7e0 [ 98.704554][ T8558] ext4_mkdir+0x28a/0x760 [ 98.708891][ T8558] vfs_mkdir+0x2a4/0x370 [ 98.713143][ T8558] do_mkdirat+0x11d/0x200 [ 98.717487][ T8558] __x64_sys_mkdir+0x32/0x40 [ 98.722077][ T8558] do_syscall_64+0x4a/0x90 22:40:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="070800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 98.726504][ T8558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 98.732406][ T8558] RIP: 0033:0x4656e7 [ 98.736336][ T8558] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 98.756131][ T8558] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 98.764646][ T8558] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 98.772635][ T8558] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 98.780630][ T8558] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 98.788601][ T8558] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 98.796590][ T8558] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 98.817791][ T8565] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:51 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 98.832309][ T8565] FAT-fs (loop3): mounting with "discard" option, but the device does not support discard [ 98.905689][ T8577] loop5: detected capacity change from 0 to 264192 [ 98.934706][ T8577] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:52 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:52 executing program 2 (fault-call:3 fault-nth:32): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:52 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:52 executing program 0: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f42735bf7dac7381e910001b6263bf541be7da4b4cd7567b79b328307b7c34065893cc4426c6eee0d220883c1da0b5f6b17d30a7f4d250a563d08e699272af712414fd0a05dd5915852e246", 0x92, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:52 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="080800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 98.952543][ T8577] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 99.060250][ T8601] loop2: detected capacity change from 0 to 6 [ 99.074129][ T8601] FAULT_INJECTION: forcing a failure. [ 99.074129][ T8601] name failslab, interval 1, probability 0, space 0, times 0 [ 99.081010][ T8606] loop5: detected capacity change from 0 to 264192 [ 99.087055][ T8601] CPU: 0 PID: 8601 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 99.102222][ T8601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.112285][ T8601] Call Trace: [ 99.115581][ T8601] dump_stack+0x137/0x19d [ 99.120005][ T8601] should_fail+0x23c/0x250 [ 99.125061][ T8601] ? sidtab_sid2str_get+0x9c/0x130 [ 99.130186][ T8601] __should_failslab+0x81/0x90 [ 99.134953][ T8601] should_failslab+0x5/0x20 [ 99.139458][ T8601] __kmalloc_track_caller+0x64/0x340 [ 99.144834][ T8601] kmemdup+0x21/0x50 [ 99.149062][ T8601] sidtab_sid2str_get+0x9c/0x130 [ 99.154021][ T8601] security_sid_to_context_core+0x1cb/0x2d0 [ 99.159988][ T8601] security_sid_to_context_force+0x2f/0x40 [ 99.166075][ T8601] selinux_inode_init_security+0x49e/0x550 [ 99.171963][ T8601] security_inode_init_security+0xd7/0x260 [ 99.177796][ T8601] ? ext4_init_security+0x40/0x40 [ 99.182953][ T8601] ext4_init_security+0x30/0x40 [ 99.187817][ T8601] __ext4_new_inode+0x29a1/0x2f70 [ 99.193023][ T8601] ext4_mkdir+0x28a/0x760 [ 99.197389][ T8601] vfs_mkdir+0x2a4/0x370 [ 99.201723][ T8601] do_mkdirat+0x11d/0x200 [ 99.206055][ T8601] __x64_sys_mkdir+0x32/0x40 [ 99.210931][ T8601] do_syscall_64+0x4a/0x90 [ 99.215425][ T8601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.221509][ T8601] RIP: 0033:0x4656e7 [ 99.225509][ T8601] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 99.245328][ T8601] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 22:40:52 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 99.253812][ T8601] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 99.261797][ T8601] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 99.269766][ T8601] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 99.277747][ T8601] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 99.285839][ T8601] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:52 executing program 2 (fault-call:3 fault-nth:33): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 99.349772][ T8606] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 99.391845][ T8606] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:52 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="090800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 99.489258][ T8632] loop2: detected capacity change from 0 to 6 [ 99.506735][ T8632] FAULT_INJECTION: forcing a failure. [ 99.506735][ T8632] name failslab, interval 1, probability 0, space 0, times 0 [ 99.519585][ T8632] CPU: 1 PID: 8632 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 99.528467][ T8632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.538545][ T8632] Call Trace: [ 99.541829][ T8632] dump_stack+0x137/0x19d [ 99.546250][ T8632] should_fail+0x23c/0x250 [ 99.550670][ T8632] ? kcalloc+0x32/0x50 [ 99.554738][ T8632] __should_failslab+0x81/0x90 [ 99.559579][ T8632] should_failslab+0x5/0x20 [ 99.564195][ T8632] __kmalloc+0x66/0x340 [ 99.568361][ T8632] ? chksum_update+0x39/0x50 [ 99.572959][ T8632] kcalloc+0x32/0x50 [ 99.576875][ T8632] ext4_find_extent+0x21c/0x7f0 [ 99.581733][ T8632] ext4_ext_map_blocks+0xd9/0x1f00 [ 99.586931][ T8632] ? __down_read_common+0x16b/0x5a0 [ 99.592318][ T8632] ? percpu_counter_add_batch+0x69/0xd0 [ 99.598224][ T8632] ? ext4_es_lookup_extent+0x206/0x490 [ 99.603782][ T8632] ext4_map_blocks+0x1be/0xef0 [ 99.608653][ T8632] ext4_getblk+0xb1/0x3d0 [ 99.613148][ T8632] ? __ext4_new_inode+0x2aed/0x2f70 [ 99.618350][ T8632] ext4_bread+0x28/0x130 [ 99.622594][ T8632] ext4_append+0xd1/0x1c0 [ 99.627062][ T8632] ext4_init_new_dir+0x177/0x500 [ 99.632110][ T8632] ext4_mkdir+0x329/0x760 [ 99.636577][ T8632] vfs_mkdir+0x2a4/0x370 [ 99.640858][ T8632] do_mkdirat+0x11d/0x200 [ 99.645282][ T8632] __x64_sys_mkdir+0x32/0x40 [ 99.650071][ T8632] do_syscall_64+0x4a/0x90 [ 99.654492][ T8632] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 99.660511][ T8632] RIP: 0033:0x4656e7 [ 99.664417][ T8632] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 99.684083][ T8632] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 99.692505][ T8632] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 99.701011][ T8632] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 99.709067][ T8632] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 99.717212][ T8632] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 99.725366][ T8632] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:52 executing program 2 (fault-call:3 fault-nth:34): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 99.746932][ T8632] FAT-fs (loop2): Directory bread(block 6) failed 22:40:52 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 99.793748][ T8640] loop5: detected capacity change from 0 to 264192 [ 99.825967][ T8640] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:52 executing program 0: r0 = clone3(&(0x7f00000004c0)={0x50100100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0], 0x1}, 0x58) preadv(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4, 0xff) clone3(&(0x7f0000000180)={0x10000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xe}, &(0x7f00000000c0)=""/60, 0x3c, &(0x7f0000000100)=""/27, &(0x7f0000000140)=[r0], 0x1}, 0x58) 22:40:53 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:53 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="0a0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 99.876954][ T8640] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 99.913753][ T8651] loop2: detected capacity change from 0 to 6 [ 99.937734][ T8651] FAULT_INJECTION: forcing a failure. [ 99.937734][ T8651] name failslab, interval 1, probability 0, space 0, times 0 [ 99.950520][ T8651] CPU: 0 PID: 8651 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 99.959289][ T8651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.969568][ T8651] Call Trace: [ 99.972847][ T8651] dump_stack+0x137/0x19d [ 99.977323][ T8651] should_fail+0x23c/0x250 [ 99.981782][ T8651] ? __es_insert_extent+0x51f/0xe70 [ 99.987184][ T8651] __should_failslab+0x81/0x90 [ 99.992071][ T8651] should_failslab+0x5/0x20 [ 99.996666][ T8651] kmem_cache_alloc+0x46/0x2f0 [ 100.001438][ T8651] ? iput+0x1c2/0x590 [ 100.005459][ T8651] __es_insert_extent+0x51f/0xe70 [ 100.010558][ T8651] ? kcalloc+0x32/0x50 [ 100.014637][ T8651] ? __kmalloc+0x23d/0x340 [ 100.019069][ T8651] ? kcalloc+0x32/0x50 [ 100.023362][ T8651] ext4_es_insert_extent+0x1bb/0x19d0 [ 100.028831][ T8651] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 100.035310][ T8651] ext4_ext_map_blocks+0xf79/0x1f00 [ 100.040550][ T8651] ? __down_read_common+0x16b/0x5a0 [ 100.046021][ T8651] ? percpu_counter_add_batch+0x69/0xd0 [ 100.052173][ T8651] ? ext4_es_lookup_extent+0x206/0x490 [ 100.057712][ T8651] ext4_map_blocks+0x1be/0xef0 [ 100.062619][ T8651] ext4_getblk+0xb1/0x3d0 [ 100.066953][ T8651] ? __ext4_new_inode+0x2aed/0x2f70 [ 100.072178][ T8651] ext4_bread+0x28/0x130 [ 100.076550][ T8651] ext4_append+0xd1/0x1c0 [ 100.080946][ T8651] ext4_init_new_dir+0x177/0x500 [ 100.086042][ T8651] ext4_mkdir+0x329/0x760 [ 100.090379][ T8651] vfs_mkdir+0x2a4/0x370 [ 100.094723][ T8651] do_mkdirat+0x11d/0x200 [ 100.099067][ T8651] __x64_sys_mkdir+0x32/0x40 [ 100.103672][ T8651] do_syscall_64+0x4a/0x90 [ 100.108449][ T8651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.114428][ T8651] RIP: 0033:0x4656e7 [ 100.118420][ T8651] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:53 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 100.138328][ T8651] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 100.147010][ T8651] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 100.155334][ T8651] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 100.163429][ T8651] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 100.171866][ T8651] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 100.179897][ T8651] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) sendmmsg$inet6(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e23, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000e8d0cec60000003e000000001400000000060000290000000300"/41], 0x30}}], 0x2, 0x0) 22:40:53 executing program 1: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) r1 = syz_io_uring_setup(0x75cc, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0xfffffffd, 0x0, r0}, &(0x7f00006d2000/0x4000)=nil, &(0x7f00006d7000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000002c0)=0x0) socket$packet(0x11, 0x3, 0x300) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x5, 0x0, &(0x7f0000000100)=""/53, 0x35}, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={{0x77359400}, {r4, r5/1000+10000}}, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_io_uring_setup(0x9c2, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000000), 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) sendto$inet(r6, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) io_uring_enter(r1, 0x4d93, 0x0, 0x0, 0x0, 0x0) [ 100.253877][ T8686] loop5: detected capacity change from 0 to 264192 [ 100.287432][ T8686] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:53 executing program 0: unshare(0x6c060000) unshare(0x20000400) r0 = socket$inet6(0xa, 0x2, 0x0) unshare(0x800) unshare(0x40000000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x20100, 0x0) close(r0) [ 100.339346][ T8686] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000440)='./file0\x00', 0x200000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff7e23a065916bffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000010000000daf4655fdbf4655fdbf4655f00000000000004008000000000000800050000000af301000400000000000000000000000900000010", 0x3d, 0x4400}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000100)='./file0\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f0000000440)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x2adb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000380)=ANY=[], 0x44) open(&(0x7f0000001bc0)='./file0/file0\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f00000004c0)={0x0, 0x0, 0x0, [0x0, 0x0, 0x137, 0x20000000], [0x3, 0x800, 0x80000000, 0x6, 0x0, 0x483c, 0x0, 0x0, 0x6b5a, 0xcd0d, 0x9, 0x9, 0x0, 0x7ff, 0x4, 0x8c, 0xe0, 0x0, 0x0, 0x8, 0xa917, 0x52, 0x2000000009fcd, 0x8001, 0x0, 0x101, 0x9, 0x9, 0x80000001, 0xff, 0x1, 0xffffffff, 0x0, 0x4, 0x9, 0x8, 0x15, 0x1, 0x2, 0x7fff, 0x6, 0x0, 0x200, 0x7, 0x2, 0x6, 0x0, 0x0, 0x0, 0x5, 0x800, 0x9, 0x0, 0x8001, 0x1, 0x7fffffff, 0x1, 0x4, 0x1, 0x3, 0x5, 0x7, 0x0, 0x0, 0xea3a, 0x0, 0x2, 0x80, 0x17c, 0x200, 0x7, 0x7ff, 0x13e, 0x0, 0x0, 0x10000000000041, 0x2, 0x0, 0xf1e, 0x1, 0x0, 0x0, 0x2, 0x0, 0x9, 0x7, 0x2, 0x0, 0x0, 0x3f, 0xe, 0x0, 0x10000, 0x0, 0x4, 0x5, 0x9, 0x800, 0x9c21, 0x2, 0x3b34, 0x0, 0x7fff, 0x400, 0x10000, 0x0, 0x1b22, 0x80, 0x5, 0x3, 0xd84, 0xc, 0x8, 0x5, 0x4, 0x3ff, 0xbd, 0x0, 0x7fffffff, 0xfffffffffffff800, 0x1]}) fcntl$setstatus(r0, 0x4, 0x44000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) recvmsg(r0, &(0x7f0000001b80)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000380)=""/147, 0x93}, {&(0x7f0000000900)=""/132, 0x84}, {&(0x7f0000000180)=""/51, 0x33}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/208, 0xd0}, {&(0x7f00000001c0)=""/33, 0x21}], 0x7, &(0x7f0000001b40)=""/51, 0x33}, 0x160) syz_mount_image$ext4(0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x0, 0x40000, &(0x7f0000001c00)=ANY=[@ANYBLOB='errors=remount-ro,usrquota,euid<', @ANYRESDEC=r3, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r5 = getpid() getpriority(0x1, r5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 22:40:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="0b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 100.441013][ T1788] ================================================================== [ 100.449323][ T1788] BUG: KCSAN: data-race in filemap_flush / xas_set_mark [ 100.456292][ T1788] [ 100.458617][ T1788] write to 0xffff8881013c5c24 of 4 bytes by task 470 on cpu 0: [ 100.466956][ T1788] xas_set_mark+0x13e/0x150 [ 100.471645][ T1788] __test_set_page_writeback+0x27f/0x500 [ 100.477281][ T1788] __block_write_full_page+0x5d4/0xa10 [ 100.482743][ T1788] block_write_full_page+0x240/0x260 [ 100.488051][ T1788] blkdev_writepage+0x20/0x30 [ 100.492814][ T1788] __writepage+0x32/0xc0 [ 100.497064][ T1788] write_cache_pages+0x4d7/0x810 [ 100.502017][ T1788] generic_writepages+0x64/0xa0 [ 100.506886][ T1788] blkdev_writepages+0x19/0x20 [ 100.511762][ T1788] do_writepages+0x7b/0x150 [ 100.516346][ T1788] __writeback_single_inode+0x80/0x450 [ 100.521805][ T1788] writeback_sb_inodes+0x564/0xf10 [ 100.526920][ T1788] wb_writeback+0x327/0x700 [ 100.531424][ T1788] wb_do_writeback+0x4ce/0x510 [ 100.536183][ T1788] wb_workfn+0xc8/0x520 [ 100.540420][ T1788] process_one_work+0x3e9/0x8f0 [ 100.545274][ T1788] worker_thread+0x636/0xae0 [ 100.549973][ T1788] kthread+0x1d0/0x1f0 [ 100.554139][ T1788] ret_from_fork+0x1f/0x30 [ 100.558640][ T1788] [ 100.561173][ T1788] read to 0xffff8881013c5c24 of 4 bytes by task 1788 on cpu 1: [ 100.568707][ T1788] filemap_flush+0xfc/0x160 [ 100.573256][ T1788] __sync_blockdev+0x69/0x70 [ 100.577842][ T1788] sync_filesystem+0xcb/0x160 [ 100.582527][ T1788] generic_shutdown_super+0x42/0x230 [ 100.587824][ T1788] kill_block_super+0x4a/0x90 [ 100.592582][ T1788] deactivate_locked_super+0x65/0xd0 [ 100.597875][ T1788] deactivate_super+0x85/0x90 [ 100.602549][ T1788] cleanup_mnt+0x267/0x2d0 [ 100.607066][ T1788] __cleanup_mnt+0x15/0x20 [ 100.611478][ T1788] task_work_run+0xae/0x130 [ 100.616147][ T1788] exit_to_user_mode_prepare+0x156/0x190 [ 100.621918][ T1788] syscall_exit_to_user_mode+0x20/0x40 [ 100.627377][ T1788] do_syscall_64+0x56/0x90 [ 100.632050][ T1788] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 100.638288][ T1788] 22:40:53 executing program 2 (fault-call:3 fault-nth:35): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:53 executing program 3: creat(&(0x7f0000000280)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d706f6c3d7072656665723d96656c61745f766578e53a", @ANYRESDEC]) [ 100.640601][ T1788] Reported by Kernel Concurrency Sanitizer on: [ 100.646752][ T1788] CPU: 1 PID: 1788 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 100.656121][ T1788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.666187][ T1788] ================================================================== [ 100.674707][ T8719] loop1: detected capacity change from 0 to 4096 22:40:53 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:53 executing program 3: socket(0x1f, 0xa, 0xffffd16a) r0 = open(&(0x7f0000000000)='./file1\x00', 0x303180, 0x48) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setlease(r1, 0x400, 0x3) write(r0, &(0x7f00000000c0)="240000070000004b2b3f34086611cc3d00000000002000000065cc3fd3ecd008000100008fe700000000000000000000000054bf10d7d30000fe65e8c0700f1cca6a2837e286714abe99c4668d1ec400f065ff3421ebcf5e02e71027c8c21d782b442b0cc7f36f04e6d02200"/120, 0x78) [ 100.699339][ T8651] FAT-fs (loop2): Directory bread(block 6) failed [ 100.724768][ T8719] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 100.753412][ T8734] tmpfs: Bad value for 'mpol' 22:40:53 executing program 0: r0 = syz_io_uring_setup(0x2de4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL, 0x20) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[0xffffffffffffffff], 0x1}, 0x0) io_uring_enter(r3, 0x734c, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x450c, 0x0, 0x0, 0x0, 0x0) 22:40:53 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x4e9c1, 0x0) ftruncate(r1, 0x200004) truncate(&(0x7f0000000080)='./bus\x00', 0x4) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0xc0096616, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000180)=0xfffffffffffffffb, r2, &(0x7f00000001c0)=0x20, 0x8, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) accept4(r1, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000000340)=0x80, 0x80000) pwritev2(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)='x', 0x1}], 0x1, 0x0, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x408040, 0x0) mount_setattr(r1, &(0x7f0000000200)='./bus\x00', 0x0, &(0x7f0000000280)={0x80, 0x100084, 0x80000, {r3}}, 0x20) [ 100.846851][ T8746] loop5: detected capacity change from 0 to 264192 [ 100.867666][ T8754] loop2: detected capacity change from 0 to 6 [ 100.881167][ T8754] FAULT_INJECTION: forcing a failure. [ 100.881167][ T8754] name failslab, interval 1, probability 0, space 0, times 0 [ 100.894159][ T8754] CPU: 1 PID: 8754 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 100.903284][ T8754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.913439][ T8754] Call Trace: [ 100.916739][ T8754] dump_stack+0x137/0x19d [ 100.921288][ T8754] should_fail+0x23c/0x250 [ 100.927394][ T8754] ? kcalloc+0x32/0x50 [ 100.931500][ T8754] __should_failslab+0x81/0x90 [ 100.936371][ T8754] should_failslab+0x5/0x20 [ 100.940881][ T8754] __kmalloc+0x66/0x340 [ 100.945043][ T8754] ? kcalloc+0x32/0x50 [ 100.949124][ T8754] kcalloc+0x32/0x50 [ 100.953222][ T8754] ext4_find_extent+0x21c/0x7f0 [ 100.958138][ T8754] ? kfree+0xf0/0x1d0 [ 100.962193][ T8754] ext4_ext_map_blocks+0xd9/0x1f00 [ 100.967313][ T8754] ? __down_write_common+0x45/0x890 [ 100.972798][ T8754] ? __down_read_common+0x16b/0x5a0 [ 100.978544][ T8754] ? percpu_counter_add_batch+0x69/0xd0 [ 100.984100][ T8754] ? ext4_es_lookup_extent+0x206/0x490 [ 100.989791][ T8754] ext4_map_blocks+0x70d/0xef0 [ 100.994694][ T8754] ext4_getblk+0xb1/0x3d0 [ 100.999083][ T8754] ext4_bread+0x28/0x130 [ 101.003328][ T8754] ext4_append+0xd1/0x1c0 [ 101.007737][ T8754] ext4_init_new_dir+0x177/0x500 [ 101.012982][ T8754] ext4_mkdir+0x329/0x760 [ 101.017517][ T8754] vfs_mkdir+0x2a4/0x370 [ 101.021935][ T8754] do_mkdirat+0x11d/0x200 [ 101.026270][ T8754] __x64_sys_mkdir+0x32/0x40 [ 101.030953][ T8754] do_syscall_64+0x4a/0x90 [ 101.035441][ T8754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.041550][ T8754] RIP: 0033:0x4656e7 [ 101.045454][ T8754] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.065330][ T8754] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 101.073868][ T8754] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 101.081852][ T8754] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 22:40:54 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) r1 = socket(0x11, 0x800000003, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket(0x29, 0xa30d05f44c1f896a, 0x80000000) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x3, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}}, 0x10) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r6, 0x3, 0x6, @dev}, 0x10) dup2(r0, r1) 22:40:54 executing program 2 (fault-call:3 fault-nth:36): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 101.090577][ T8754] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 101.098727][ T8754] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 101.106708][ T8754] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:54 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffffdbf}]}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x11e, &(0x7f0000001340)="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"}}], 0x1c) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() tkill(r1, 0x34) 22:40:54 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') ioctl$KDENABIO(r1, 0x4b36) gettid() sendfile(r0, r1, 0x0, 0x800000080004105) [ 101.214650][ T8784] loop2: detected capacity change from 0 to 6 [ 101.236572][ T8784] FAULT_INJECTION: forcing a failure. [ 101.236572][ T8784] name failslab, interval 1, probability 0, space 0, times 0 [ 101.249403][ T8784] CPU: 1 PID: 8784 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 101.258118][ T8784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.268268][ T8784] Call Trace: [ 101.271559][ T8784] dump_stack+0x137/0x19d [ 101.276106][ T8784] should_fail+0x23c/0x250 [ 101.280566][ T8784] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 101.285921][ T8784] __should_failslab+0x81/0x90 [ 101.290708][ T8784] should_failslab+0x5/0x20 [ 101.295217][ T8784] kmem_cache_alloc+0x46/0x2f0 [ 101.300076][ T8784] ext4_mb_new_blocks+0x2e7/0x1f90 [ 101.305342][ T8784] ? ext4_find_extent+0x6cf/0x7f0 [ 101.310583][ T8784] ? ext4_ext_search_right+0x300/0x540 [ 101.316229][ T8784] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 101.322167][ T8784] ext4_ext_map_blocks+0x1569/0x1f00 [ 101.327497][ T8784] ? __down_read_common+0x16b/0x5a0 [ 101.332701][ T8784] ? percpu_counter_add_batch+0x69/0xd0 [ 101.338451][ T8784] ? ext4_es_lookup_extent+0x206/0x490 [ 101.344250][ T8784] ext4_map_blocks+0x70d/0xef0 [ 101.349021][ T8784] ext4_getblk+0xb1/0x3d0 [ 101.353350][ T8784] ext4_bread+0x28/0x130 [ 101.357602][ T8784] ext4_append+0xd1/0x1c0 [ 101.362308][ T8784] ext4_init_new_dir+0x177/0x500 [ 101.367360][ T8784] ext4_mkdir+0x329/0x760 [ 101.371885][ T8784] vfs_mkdir+0x2a4/0x370 [ 101.376318][ T8784] do_mkdirat+0x11d/0x200 [ 101.380658][ T8784] __x64_sys_mkdir+0x32/0x40 [ 101.385247][ T8784] do_syscall_64+0x4a/0x90 [ 101.389841][ T8784] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.396018][ T8784] RIP: 0033:0x4656e7 [ 101.399910][ T8784] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.419868][ T8784] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 101.428345][ T8784] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 101.436769][ T8784] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 101.444938][ T8784] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 101.453374][ T8784] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 22:40:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socket(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000009200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="200000006d0001000000000000000000040000800104"], 0x20}], 0x1}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x10015, 0x0) [ 101.461349][ T8784] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:54 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="0c0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:54 executing program 2 (fault-call:3 fault-nth:37): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:54 executing program 3: listen(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000080)=0x8e) close(r1) socketpair(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8924, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000000140)={0x0, "f84e0687eeee92f5df613a94cf6192de"}) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x20, 0x9, 0x5}]}) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f0000001c40)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001140)={r9, "5a8f687642b5c85bb0e910f400"}) 22:40:54 executing program 0: open(&(0x7f0000000080)='./file0\x00', 0x4142, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x82) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x44) r3 = open(&(0x7f0000000380)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0x82) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r3, r2, 0x0, 0xa198) r5 = signalfd(r3, &(0x7f0000000040), 0x8) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000740)='./file0\x00') preadv(r5, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/113, 0x71}, {&(0x7f0000000280)=""/44, 0x2c}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/160, 0xa0}, {&(0x7f0000000580)=""/117, 0x75}, {&(0x7f0000000600)=""/189, 0xbd}], 0x8, 0x8, 0x71d) sendfile(r1, r0, 0x0, 0xa19a) r6 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r6, 0xc0096616, 0x0) write(r6, &(0x7f00000000c0)="17f421b5591a9ca14e60a74a9c6766588ed5350cf3f9ec5813a0a0844fe2b2574bd12f6d3a5e3a7bacb05132519f8ce8067789d559bc89bd904fdaab9e919df4c17445d8f075bc34b5327d0885a26e4ff64e433f353eb186b295588a415b3419b59f806c07496dfcacd2cda78d62f7d8d562e46fb506fa72499a29b226a7935656a8d26b04726f1ccbab119e65f0a0efc7ffff9f5a5a2752511b77f332d70bafdc75d441d5f3039f7f5e02baa4cd175a7e3f6c1a6522d0575d9466f0ce0b9417a0cbae03c0d358a60779be379115056c0b6e82ccd030b47499", 0xd9) mmap(&(0x7f000009b000/0x1000)=nil, 0x1000, 0x800000, 0x1010, r1, 0x8f88d000) 22:40:54 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 101.680105][ T8746] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 101.690927][ T8746] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 101.741718][ T8816] loop2: detected capacity change from 0 to 6 [ 101.763558][ T8824] loop5: detected capacity change from 0 to 264192 [ 101.771903][ T8824] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 101.779695][ T8816] FAULT_INJECTION: forcing a failure. [ 101.779695][ T8816] name failslab, interval 1, probability 0, space 0, times 0 [ 101.781631][ T8824] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 101.793780][ T8816] CPU: 1 PID: 8816 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 101.812812][ T8816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.823135][ T8816] Call Trace: [ 101.826414][ T8816] dump_stack+0x137/0x19d [ 101.830759][ T8816] should_fail+0x23c/0x250 [ 101.835309][ T8816] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 101.840631][ T8816] __should_failslab+0x81/0x90 [ 101.845893][ T8816] should_failslab+0x5/0x20 [ 101.850438][ T8816] kmem_cache_alloc+0x46/0x2f0 [ 101.855325][ T8816] ext4_mb_new_blocks+0x70f/0x1f90 [ 101.860461][ T8816] ? ext4_find_extent+0x6cf/0x7f0 [ 101.865512][ T8816] ? ext4_ext_search_right+0x300/0x540 [ 101.870996][ T8816] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 101.876808][ T8816] ext4_ext_map_blocks+0x1569/0x1f00 [ 101.882442][ T8816] ? __down_read_common+0x16b/0x5a0 [ 101.887699][ T8816] ? percpu_counter_add_batch+0x69/0xd0 [ 101.893863][ T8816] ? ext4_es_lookup_extent+0x206/0x490 [ 101.899468][ T8816] ext4_map_blocks+0x70d/0xef0 [ 101.904427][ T8816] ext4_getblk+0xb1/0x3d0 [ 101.909192][ T8816] ext4_bread+0x28/0x130 [ 101.913443][ T8816] ext4_append+0xd1/0x1c0 [ 101.917784][ T8816] ext4_init_new_dir+0x177/0x500 [ 101.922858][ T8816] ext4_mkdir+0x329/0x760 [ 101.927870][ T8816] vfs_mkdir+0x2a4/0x370 [ 101.932196][ T8816] do_mkdirat+0x11d/0x200 [ 101.936536][ T8816] __x64_sys_mkdir+0x32/0x40 [ 101.941197][ T8816] do_syscall_64+0x4a/0x90 [ 101.945764][ T8816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 101.951855][ T8816] RIP: 0033:0x4656e7 [ 101.955888][ T8816] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.976913][ T8816] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 22:40:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="0d0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:55 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:55 executing program 2 (fault-call:3 fault-nth:38): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 101.986809][ T8816] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 101.994877][ T8816] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 102.002962][ T8816] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 102.010944][ T8816] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 102.018950][ T8816] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 102.098254][ T8842] loop5: detected capacity change from 0 to 264192 [ 102.141739][ T8842] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 102.176415][ T8853] loop2: detected capacity change from 0 to 6 [ 102.180530][ T8842] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 102.185071][ T8853] FAULT_INJECTION: forcing a failure. [ 102.185071][ T8853] name failslab, interval 1, probability 0, space 0, times 0 [ 102.205993][ T8853] CPU: 0 PID: 8853 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 102.214851][ T8853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.225721][ T8853] Call Trace: [ 102.229037][ T8853] dump_stack+0x137/0x19d [ 102.233384][ T8853] should_fail+0x23c/0x250 [ 102.237815][ T8853] ? __es_insert_extent+0x51f/0xe70 [ 102.243023][ T8853] __should_failslab+0x81/0x90 [ 102.247880][ T8853] should_failslab+0x5/0x20 [ 102.252549][ T8853] kmem_cache_alloc+0x46/0x2f0 [ 102.257327][ T8853] __es_insert_extent+0x51f/0xe70 [ 102.262391][ T8853] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 102.268108][ T8853] ext4_es_insert_extent+0x1bb/0x19d0 [ 102.273485][ T8853] ? percpu_counter_add_batch+0x69/0xd0 [ 102.279296][ T8853] ? ext4_es_lookup_extent+0x206/0x490 [ 102.285323][ T8853] ext4_map_blocks+0xa4c/0xef0 22:40:55 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="0e0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:55 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 102.290104][ T8853] ext4_getblk+0xb1/0x3d0 [ 102.295434][ T8853] ext4_bread+0x28/0x130 [ 102.299695][ T8853] ext4_append+0xd1/0x1c0 [ 102.304063][ T8853] ext4_init_new_dir+0x177/0x500 [ 102.309440][ T8853] ext4_mkdir+0x329/0x760 [ 102.313793][ T8853] vfs_mkdir+0x2a4/0x370 [ 102.318087][ T8853] do_mkdirat+0x11d/0x200 [ 102.322456][ T8853] __x64_sys_mkdir+0x32/0x40 [ 102.328649][ T8853] do_syscall_64+0x4a/0x90 [ 102.333283][ T8853] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.339761][ T8853] RIP: 0033:0x4656e7 [ 102.343834][ T8853] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.365034][ T8853] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 102.373545][ T8853] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 102.381938][ T8853] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 22:40:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) sendmmsg(r1, &(0x7f000000d240)=[{{&(0x7f0000000440)=@phonet={0x23, 0x0, 0x0, 0x2}, 0x80, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@local, 0x20}) r2 = gettid() r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) faccessat(r3, &(0x7f0000000040)='./file0\x00', 0x11c) clone3(&(0x7f0000000300)={0x40020400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0], 0x1}, 0x58) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) wait4(0x0, 0x0, 0x0, 0x0) 22:40:55 executing program 2 (fault-call:3 fault-nth:39): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 102.390287][ T8853] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 102.398539][ T8853] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 102.406520][ T8853] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 102.419654][ T8853] FAT-fs (loop2): Directory bread(block 6) failed 22:40:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="100800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="c5b8eeca8e64faf655d74b"], 0xe8}}, 0x0) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x7, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) r1 = gettid() ptrace(0x4206, r1) tkill(r1, 0x800000009) r2 = gettid() ptrace(0x4206, r2) tkill(r2, 0x800000009) wait4(r2, 0x0, 0x4, 0x0) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000080)) r3 = gettid() rt_sigqueueinfo(r3, 0xa, &(0x7f00000002c0)) [ 102.491830][ T8877] loop5: detected capacity change from 0 to 264192 [ 102.516110][ T8877] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 102.526570][ T8877] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:55 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 102.574826][ T8889] loop2: detected capacity change from 0 to 6 [ 102.609928][ T8889] FAULT_INJECTION: forcing a failure. [ 102.609928][ T8889] name failslab, interval 1, probability 0, space 0, times 0 [ 102.622844][ T8889] CPU: 1 PID: 8889 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 102.631524][ T8889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.641651][ T8889] Call Trace: [ 102.645022][ T8889] dump_stack+0x137/0x19d [ 102.649397][ T8889] should_fail+0x23c/0x250 [ 102.653821][ T8889] ? __es_insert_extent+0x51f/0xe70 [ 102.659460][ T8889] __should_failslab+0x81/0x90 [ 102.664292][ T8889] should_failslab+0x5/0x20 [ 102.668837][ T8889] kmem_cache_alloc+0x46/0x2f0 [ 102.673697][ T8889] __es_insert_extent+0x51f/0xe70 [ 102.678804][ T8889] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 102.684294][ T8889] ext4_es_insert_extent+0x1bb/0x19d0 [ 102.689678][ T8889] ? percpu_counter_add_batch+0x69/0xd0 [ 102.695263][ T8889] ? ext4_es_lookup_extent+0x206/0x490 [ 102.700732][ T8889] ext4_map_blocks+0xa4c/0xef0 [ 102.705608][ T8889] ext4_getblk+0xb1/0x3d0 [ 102.709944][ T8889] ext4_bread+0x28/0x130 [ 102.714297][ T8889] ext4_append+0xd1/0x1c0 [ 102.718654][ T8889] ext4_init_new_dir+0x177/0x500 22:40:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x4000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000056c0)={0x20, 0x16, 0xa01, 0x0, 0x0, {0xa}, [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x6, 0x7, 0x0, 0x0, @str='#\x00'}]}]}, 0x20}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x240040, 0x0) r2 = syz_io_uring_setup(0x76fb, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000400)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000002500)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x5, 0x0, r1, &(0x7f0000000040)={0x1}, r0, 0x3, 0x0, 0x0, {0x0, r5}}, 0x58c2) [ 102.723601][ T8889] ext4_mkdir+0x329/0x760 [ 102.728028][ T8889] vfs_mkdir+0x2a4/0x370 [ 102.732275][ T8889] do_mkdirat+0x11d/0x200 [ 102.736695][ T8889] __x64_sys_mkdir+0x32/0x40 [ 102.741306][ T8889] do_syscall_64+0x4a/0x90 [ 102.745818][ T8889] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 102.751722][ T8889] RIP: 0033:0x4656e7 [ 102.755620][ T8889] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.775495][ T8889] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 102.784263][ T8889] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 00000000004656e7 [ 102.792237][ T8889] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 102.800193][ T8889] RBP: 00007fa94d163040 R08: 0000000000000000 R09: ffffffffffffffff [ 102.808156][ T8889] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 102.816148][ T8889] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:55 executing program 2 (fault-call:3 fault-nth:40): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgrp(0x0) r2 = gettid() ptrace(0x4206, r2) tkill(r2, 0x800000009) r3 = getpgrp(r1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) kcmp(r2, r3, 0x2, r0, r4) sendmsg$netlink(r0, &(0x7f0000004640)={&(0x7f0000002e40)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, 0x0, 0x0, &(0x7f0000004600)=[@cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee00}}}], 0x20}, 0x0) [ 102.856145][ T8889] FAT-fs (loop2): Directory bread(block 6) failed [ 102.884692][ T8919] loop5: detected capacity change from 0 to 264192 22:40:56 executing program 0: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0xc0096616, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa10000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x198, r1, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x2}, {0x5}, {0x6, 0x11, 0x2fa2}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0xff}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x5}, {0x8, 0xb, 0x81}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x20}, {0x5}, {0x6, 0x11, 0x3}, {0x8, 0xb, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x16, 0x400}, {0x5}, {0x6, 0x11, 0x5}, {0x8, 0xb, 0x40}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x7ff}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x3f}, {0x8, 0xb, 0x7a}}]}, 0x198}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x30, 0x1, 0x1, 0x5, 0x0, 0x0, {0x1}, [@CTA_TUPLE_ORIG={0x1c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}]}, 0x30}}, 0x0) [ 102.929693][ T8919] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 102.939000][ T8919] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard 22:40:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="110800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:56 executing program 3: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6ebb2cc38d8976bf37e061a5cab2f0feba0df5fcfdceb0214921999543a6dfd9e791f4273", 0x49, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:56 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x80000000, 0x20000) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x66) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0xc0096616, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) munlockall() munlockall() set_mempolicy(0x8000, &(0x7f0000000000)=0x3, 0x6) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x226c00, 0x0) set_mempolicy(0x8000, &(0x7f0000000080)=0x4, 0x5a) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x100010, r2, 0x5facc000) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x2008, 0x2) [ 103.007158][ T8927] loop2: detected capacity change from 0 to 6 [ 103.034760][ T8927] FAULT_INJECTION: forcing a failure. [ 103.034760][ T8927] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 103.048427][ T8927] CPU: 1 PID: 8927 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 103.057108][ T8927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.067331][ T8927] Call Trace: [ 103.070630][ T8927] dump_stack+0x137/0x19d [ 103.075052][ T8927] should_fail+0x23c/0x250 [ 103.079566][ T8927] should_fail_usercopy+0x16/0x20 [ 103.084637][ T8927] _copy_from_user+0x1c/0xd0 [ 103.089236][ T8927] strndup_user+0xb0/0x120 [ 103.093685][ T8927] __se_sys_mount+0x4e/0x2e0 [ 103.098276][ T8927] ? mntput+0x45/0x70 [ 103.102294][ T8927] ? __fpregs_load_activate+0x103/0x1b0 [ 103.107850][ T8927] __x64_sys_mount+0x63/0x70 [ 103.112560][ T8927] do_syscall_64+0x4a/0x90 [ 103.117017][ T8927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.122935][ T8927] RIP: 0033:0x467afa [ 103.126838][ T8927] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.147305][ T8927] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 22:40:56 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:56 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:56 executing program 2 (fault-call:3 fault-nth:41): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 103.155813][ T8927] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 103.163956][ T8927] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa94d163000 [ 103.172100][ T8927] RBP: 00007fa94d163040 R08: 00007fa94d163040 R09: 0000000020000000 [ 103.180086][ T8927] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 103.188151][ T8927] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000cd3000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x6c22d000) [ 103.263264][ T8963] loop5: detected capacity change from 0 to 264192 [ 103.294182][ T8963] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="120800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) [ 103.319167][ T8963] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 103.329808][ T8972] loop2: detected capacity change from 0 to 6 [ 103.337378][ T8972] FAULT_INJECTION: forcing a failure. [ 103.337378][ T8972] name failslab, interval 1, probability 0, space 0, times 0 [ 103.350242][ T8972] CPU: 1 PID: 8972 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 103.359530][ T8972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 22:40:56 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setuid(r6) r7 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r7, 0xc0096616, 0x0) r8 = gettid() ptrace(0x4206, r8) tkill(r8, 0x800000009) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004800)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32=r2, @ANYRES64=r3], 0x1c}, {&(0x7f00000012c0)={0x790, 0x26, 0x200, 0x70bd2a, 0x25dfdbff, "", [@generic="e635c0d862a8c6165fab8612df9c4fd084abcd72fc9f06ccfc274b36c5109e8cb91aa13726ab3f27ef7e3fe3e87f58ad2ddbc085d6b4a711f39740c65afe0b22485120f8ace157a4d73b0f78d502ca1f7f8d2bd1dd3e07bb8334201fb54fb0d941bb3074998db1fd8a73a2966149256b3e1af0c39798900d641cc96ca383afeb2111015fd6c3ad6d840fda1efa882936431918", @nested={0x41, 0x2e, 0x0, 0x1, [@typed={0x8, 0x5, 0x0, 0x0, @u32}, @generic="c1fa73b22af93baf3b11135fe67e5fbb64e226d8a1aadfa69166060f7a329c1a5bd9fbc9556d902fa3", @typed={0xc, 0x1f, 0x0, 0x0, @u64=0x3ff}]}, @nested={0x1b0, 0x77, 0x0, 0x1, [@typed={0x8, 0x39, 0x0, 0x0, @pid=r8}, @generic="432d0654ee218d9c53cd55192fc0152d8933b437bec6ab733a7a7d6884288fa02ebc07463f4548fa6bb5f31f34c81d265638e8f1c930d883f7af7aad6dc6ab2666f563f3416bb0fecc5ae857084c619a0342fd5c7441a8abc5c138526ebdea6cccb6b9a4f2d98758c2b16b7145e619cdad688ff0f56b7f0895792eecc03c3dc989990451ba6aa25c8d5697cc929d670f92bd", @generic="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", @typed={0x14, 0x30, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @generic="d5116f5483dabb85c6a9e80665f1478bb13ccd046c8b8ebf10ca4918aba31ce9e3739fb07951565e3183a5e4f0cd9a0c6ff6c97c961032b56dc17b26c78172e07c718057d047cd17b40d0682e68dc3955cc451903dc8c46df8157ddd0c868e3485faa03a69563e88a5cb239f31fd1e147d01ca32425759d4c23e0a227a345af890de37bd428e147add8384e1", @nested={0x3b, 0x71, 0x0, 0x1, [@generic="b73993c783c11d1abfd6d41b115a8efc8272854d24905f19e5d6800d4af01839063d1f49e472ad39f7e696ee85ba2846542df81bf8d814"]}, @typed={0x8, 0x3c, 0x0, 0x0, @uid=r6}, @generic="acdc156f7d2d2db48083eb763b4a04fd454297981fc9ee6293de2ce937833eb4553c8467ad75f079608fd3a69a8f0fe2e7ed5e8ab50edc740ed4d7a3cdc9175d035e68a17684271e1a3c19c567d1fab933d63d240398da2c47a1fcc7dd469b52a48759a0d3809c4734e20f17ab45a37b00b7d00f23", @nested={0x27e, 0x4d, 0x0, 0x1, [@generic="6f725b344f06c48f10649da80d0dd23a7c5a2d5331491f2dacb054a1441862a99a2febbe09ecae", @typed={0xa, 0x70, 0x0, 0x0, @str='}:@\xe6{\x00'}, @generic="e75e73c3a9f8d96e60f1ef62ee373fd8cf54524b6f6b425e4ded485376595c0177180fda7f90693adf278c85c4abbe0d8bd922fef5442013b375a6d712a9c862bd2788ff194d9bc9dbcd3f70a320c7d7e34fabfe8c1ef010e74ec6495d0bcd1d673d34231dcf0e6c", @generic="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", @typed={0x8, 0x65, 0x0, 0x0, @u32}, @typed={0xc, 0xf, 0x0, 0x0, @u64=0x6}, @generic="fc956dfd86b9ee689313b63ddea689a14706dd8afdd5450aa07e59ecb01e674d4b0d1cb451449f7cc23f5b30a2b696f75e9b87f97bc62a2887dff0527ef877cd1fc9d51965c847c87015d40a7a8d3734510b44b6c1a20a4de440fa4c835bc841f1314f854c3265346d5fdf7a15b30ddf2c6f25f4ed39373bc17dc39160b231f567ce3409150f158ec3dd0c4a32b58d51ff5a1165478580e29d5f2f5417d68fe4bbbc8a1245e04609cb2073315cf131153560cc6244dd2a3c3b66ad53157432c580fe91c40111c9ad424d4d47c41d"]}, @typed={0x4, 0x3c}, @nested={0x12e, 0x24, 0x0, 0x1, [@typed={0xc, 0x83, 0x0, 0x0, @u64=0x7}, @generic="7af240fc3d4df61d8d8093b95b084191783528e1a55dcfbbae42ee81e1af7f18abe6fa4567cdb56e4d804496be6f6ad4ffe5b0aa56da3a1c8e79c399914dc701cfb4b0c6fab7866bf44a82c685f0b319e20237edebd04f5ef907ef8cc07dceb70664bfe4ae549978e0cb4d5cccf3d372390db594b71f00469c0b6d0c5f4d3fd488a9faf135718b8f411a7c9c0419d41bcf4745bca3beee7c06db5d99b6fa9622fd6522118efe99327ca4590aef2956451ba2bc9a66dc74d67d86c8a2aae382b7e27eccba8e05d0b77187fcba2a4c5fce3bccdd2388e2f2943b9c457792", @typed={0x4, 0x67}, @typed={0x8, 0x16, 0x0, 0x0, @u32=0xffff}, @generic="db76451bfa93b0938c623171b8d3e0c565fbcb92a73d5b6ae9", @typed={0x14, 0x41, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @loopback}}, @typed={0x8, 0x27, 0x0, 0x0, @pid=r5}]}]}, 0x790}, {&(0x7f0000000740)={0x10, 0x19, 0x8, 0x70bd25, 0x25dfdbff}, 0x10}], 0x3}, 0x0) write$binfmt_misc(r1, &(0x7f00000001c0)=ANY=[], 0x1000000c8) splice(r0, 0x0, r2, 0x0, 0x10008, 0x0) 22:40:56 executing program 0: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f00000004c0)="2200160100000000011600082000000008007809160b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101013400180100000000011864000000000000647809140b2a3a08000000010000011200660069a302db", 0x6c, 0x8b000}], 0x0, &(0x7f00000002c0)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x105100, 0x0) mmap(&(0x7f00006df000/0x4000)=nil, 0x4000, 0x2000000, 0x1010, r2, 0xc95dd000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000ac0), 0x400, 0x0) inotify_add_watch(r3, &(0x7f0000000b00)='./file0\x00', 0x60000008) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getdents(r0, &(0x7f0000000240)=""/201, 0xc9) r4 = syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000480)='./file0\x00', 0x5, 0x3, &(0x7f0000000900)=[{&(0x7f00000006c0)="5cb57e4bc973e79a3cb2482e09b8195c80acfa6ebc71c10fdf3c35a261d46b601f550cf51148724f44744d7d0d9e91fc9ed5a311a0c7248e3f7eefc292dd52577324618146eba32baa795809d0ef131814a5ee34a4153561b0a9bb862b356b0d510fc773cfc8c36377261e20857dff9465a088f19216918c3fe7d3cec9506e287696abffd8fa893336041290a690e45b8540acd9271f044e0ed42f9d", 0x9c, 0xfffffffffffffffb}, {&(0x7f0000000780)="a4e2ed31d22ba891f6dd2f3f952f6bf38bbfad30ce71cb6500cb4df73104a59081d98b8427d443554770af518df655b46dd4f276d8b9058fbece90fddef61b1bb6c535e76345e6b649b93c33cab7d7fbe07b6f3cdba574e80a978d3ef046949a525ee4f5968ff2775de1eb0a4d8f359a145f9fb19b5294c02c4e720e24398b", 0x7f, 0x3}, {&(0x7f0000000800)="4cfd576c5272872726945b9976366553b5c3266829b35f1368b6e8a11237c7686855ac5dcbedb5c1eb51dc3b7c5c0f441154b0f67b539befd0bccb8a506c4b1827143ec93eb8bf0b33fc52a86598c1f2b29276618d305fed0fa07835cd10bc58c75225f133d4e0db979354040a21f004a4da577d340f7bf05a6e2ea7b4914be0a45818e3383e6df483a2bf189b7347688acf03b293e808c3d037772ccbce4cf37bc95e674763c3712abe6c4afc5b724c3085a6501f72a320319e4f75d4c7c86e674f1dd269d28f4c7d88430d3eccf21c8549d9712d2667288c77b0906188fe70bfe9196c4f2d76e0dfcc", 0xea, 0x9}], 0x10008, &(0x7f0000000b80)=ANY=[@ANYBLOB='showexec,shortname=mixed,rodir,utf8=0,utf8=0,nonumtail=0,utf8=0,subj_user=iso9660\x00,euid=', @ANYRESDEC=0xee00, @ANYBLOB=',context=root,smackfsfloor=,uid<', @ANYRESDEC=0xee01, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB="262d2ef6953a9e2038bc4b650cc8639f6fc5880930d47b305899ac46f1996f0dc078a9c3ad66e4704b53b013ea823ffed585bee551048143ac67378480335488648728a5a0df64c9834fcb42600300000000000000b3a7c80500288379bce5b9bd6d2e33f551e4dffdd970fbb60c885614fa9c7b126203804ea55f000000000000000000"]) openat(r4, &(0x7f0000000a80)='./file0\x00', 0x200000, 0x2) vmsplice(r2, &(0x7f0000000640)=[{&(0x7f00000000c0)="eed32e11d6117e3e71dbd0c8c9dfc5ce47128be5f95d56a94f24182c60b61bc19ff3e792ac9f3cc9ecbdd610b1df3b81e93a2dd5a999c89ee8dcad63f84c79504b614c57eb45f258296e01c36626d16d1a20fd03838ca5abf8649470bc7236f56c769391a32a2aa3054a3ae37cb3c116085b3bed139376a69fef02812a3b208ea3d7", 0x82}, {&(0x7f0000000340)="9deb88ffbea9b25efb3091bfa91b45034dff99e09b3c31284c416f7acfca8a52e0e11b1cbeb45b0bf03c797c8819166482efbda0088a26568dd8aee7bfc3f14b0dea33c6b1a9bf5275c1fa80dfbfb2e1ac6b1335256b494d9352d77d5a45edd769460effdd0763161d1aff87ad121d74c5da58959dd8b6790c1721443795b61ff87ae8580ad1e5561d967a646da0e8a0dce236aff8d78af2153f930914f0af6edc4febe4eb6a90beb8497d7b866016", 0xaf}, {&(0x7f00000001c0)="3a93d9416798c29e84b8e699a9d43e3d8bd7", 0x12}, {&(0x7f0000000400)="f41e491b6a26d79173e5d9a3ecb5d032341ff9b133801bc9962bc90016e278fd45b9f5c7b8df0b36ece820b70b10c8b40a7d072708d18765882ec3160f4076a85a8b2262749313d7004a133829", 0x4d}, {&(0x7f0000000540)="cbee9b5e4dc6f05bf591b9e39a98fca6268b4083da2acd96e53b37ea687e58b89e094db1ba2434dfd89dd55d7b8b7456dc1031cb876e1886a2b77e3019df7e5727e265b76500e8552c1098bccd9fc7c7d7a42b1f6a1ac2557f958cfdd2cf297ad1d7933e59b9634073b98516965e2772bbb6b9c92ea1cb83a10c2121240afdf8677b16cb3f2519dcc823cfed245c425109aec351933a489b0700d55195ae4a8d149b41916d876d275679960ab93f63232874ea335dd49fb5b0e619c1941a743061b7a038ef9938aea2f1244a7ebc7e9912f9ed41c4be661526edd419252e0fd8b4617a94bba071b8d5", 0xe9}], 0x5, 0x6) r5 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r5, 0xc0096616, 0x0) fsconfig$FSCONFIG_SET_FD(r5, 0x5, &(0x7f0000000b40)='showexec', 0x0, r2) [ 103.369849][ T8972] Call Trace: [ 103.373241][ T8972] dump_stack+0x137/0x19d [ 103.377756][ T8972] should_fail+0x23c/0x250 [ 103.382264][ T8972] ? __se_sys_mount+0x91/0x2e0 [ 103.387096][ T8972] __should_failslab+0x81/0x90 [ 103.392569][ T8972] should_failslab+0x5/0x20 [ 103.397109][ T8972] __kmalloc_track_caller+0x64/0x340 [ 103.402415][ T8972] ? strnlen_user+0x137/0x1c0 [ 103.407558][ T8972] strndup_user+0x73/0x120 [ 103.411996][ T8972] __se_sys_mount+0x91/0x2e0 [ 103.416790][ T8972] ? mntput+0x45/0x70 [ 103.420899][ T8972] ? do_mkdirat+0x1c7/0x200 [ 103.425488][ T8972] __x64_sys_mount+0x63/0x70 [ 103.430138][ T8972] do_syscall_64+0x4a/0x90 [ 103.434816][ T8972] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.440748][ T8972] RIP: 0033:0x467afa [ 103.444910][ T8972] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 22:40:56 executing program 2 (fault-call:3 fault-nth:42): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) [ 103.464877][ T8972] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 103.465741][ T8985] loop0: detected capacity change from 0 to 2224 [ 103.473428][ T8972] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 103.473444][ T8972] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa94d163000 [ 103.473474][ T8972] RBP: 00007fa94d163040 R08: 00007fa94d163040 R09: 0000000020000000 [ 103.503868][ T8972] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 103.512046][ T8972] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:56 executing program 3: syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000240)={[{@sbsector, 0x30}]}) chroot(&(0x7f00000001c0)='./file0\x00') chown(&(0x7f0000000000)='./file0\x00', 0xee00, 0xee00) open$dir(&(0x7f0000000040)='./file0\x00', 0x101201, 0x45) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v3={0x3000000, [{0xff, 0x2}, {0x7fffffff, 0x800}], 0xffffffffffffffff}, 0x18, 0x2) 22:40:56 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="b06fc977efd69937f60218c755740c4e06e3afd207be65597e3bbbe804f05c3f559939f0a44cf93f9cb11e80fe0d13dd18fa8d55c7f1629b9afb4a22157fd76766b06768f0e630710370732e92b0c762aea0b3f9207791f7"], 0xe8}}, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() rt_sigqueueinfo(r1, 0xa, &(0x7f00000002c0)) [ 103.618898][ T8996] loop2: detected capacity change from 0 to 6 [ 103.635337][ T8999] loop5: detected capacity change from 0 to 264192 [ 103.663818][ T8996] FAULT_INJECTION: forcing a failure. [ 103.663818][ T8996] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 103.676929][ T8996] CPU: 1 PID: 8996 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 103.682387][ T9002] ISOFS: Unable to identify CD-ROM format. [ 103.685618][ T8996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.685633][ T8996] Call Trace: [ 103.685640][ T8996] dump_stack+0x137/0x19d [ 103.710454][ T8996] should_fail+0x23c/0x250 [ 103.714867][ T8996] should_fail_usercopy+0x16/0x20 [ 103.719967][ T8996] _copy_from_user+0x1c/0xd0 [ 103.725128][ T8996] strndup_user+0xb0/0x120 [ 103.729571][ T8996] __se_sys_mount+0x91/0x2e0 [ 103.734143][ T8996] ? mntput+0x45/0x70 [ 103.738309][ T8996] ? __fpregs_load_activate+0x103/0x1b0 [ 103.744221][ T8996] __x64_sys_mount+0x63/0x70 [ 103.748886][ T8996] do_syscall_64+0x4a/0x90 [ 103.753406][ T8996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 103.759583][ T8996] RIP: 0033:0x467afa [ 103.763493][ T8996] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.783746][ T8996] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 103.792140][ T8996] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 103.800250][ T8996] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa94d163000 22:40:56 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 103.808778][ T8996] RBP: 00007fa94d163040 R08: 00007fa94d163040 R09: 0000000020000000 [ 103.816841][ T8996] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 103.824797][ T8996] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 [ 103.841854][ T8999] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:56 executing program 2 (fault-call:3 fault-nth:43): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:57 executing program 1: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) 22:40:57 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) [ 103.882411][ T8999] FAT-fs (loop5): mounting with "discard" option, but the device does not support discard [ 103.933164][ T9022] loop2: detected capacity change from 0 to 6 [ 103.940756][ T9022] FAULT_INJECTION: forcing a failure. [ 103.940756][ T9022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 103.954036][ T9022] CPU: 0 PID: 9022 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 103.962823][ T9022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.972977][ T9022] Call Trace: [ 103.976437][ T9022] dump_stack+0x137/0x19d [ 103.980915][ T9022] should_fail+0x23c/0x250 [ 103.985468][ T9022] should_fail_usercopy+0x16/0x20 [ 103.990504][ T9022] _copy_from_user+0x1c/0xd0 [ 103.995203][ T9022] strndup_user+0xb0/0x120 [ 103.999622][ T9022] __se_sys_mount+0x91/0x2e0 [ 104.004694][ T9022] ? mntput+0x45/0x70 [ 104.008687][ T9022] ? __fpregs_load_activate+0x103/0x1b0 [ 104.015681][ T9022] __x64_sys_mount+0x63/0x70 [ 104.020362][ T9022] do_syscall_64+0x4a/0x90 [ 104.024790][ T9022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.030726][ T9022] RIP: 0033:0x467afa [ 104.034630][ T9022] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.054361][ T9022] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 104.062787][ T9022] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 104.070827][ T9022] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa94d163000 22:40:57 executing program 2 (fault-call:3 fault-nth:44): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000400)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000040)={[{@fat=@showexec}]}) 22:40:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xffc00807, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="1b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000280)={[{@fat=@discard}]}) 22:40:57 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='$]\x00') setresuid(0x0, r2, 0xee00) ioprio_set$uid(0x0, 0x0, 0x2004) [ 104.079012][ T9022] RBP: 00007fa94d163040 R08: 00007fa94d163040 R09: 0000000020000000 [ 104.087061][ T9022] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 104.095131][ T9022] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:57 executing program 3: io_setup(0x6, &(0x7f0000000240)=0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) io_setup(0xd, &(0x7f0000000100)=0x0) r3 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0xc0096616, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r4, 0xc0096616, 0x0) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x8000, r3, &(0x7f0000000580)="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", 0x1000, 0x0, 0x0, 0x1, r4}]) io_submit(r2, 0x200002f1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r5, 0x0) io_submit(r0, 0x2, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r5, 0x0}, 0x0]) [ 104.198151][ T9059] loop5: detected capacity change from 0 to 264192 [ 104.204904][ T9056] loop2: detected capacity change from 0 to 6 [ 104.219133][ T9056] FAULT_INJECTION: forcing a failure. [ 104.219133][ T9056] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 104.232326][ T9056] CPU: 0 PID: 9056 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 104.241267][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.251437][ T9056] Call Trace: [ 104.254778][ T9056] dump_stack+0x137/0x19d [ 104.259210][ T9056] should_fail+0x23c/0x250 [ 104.263696][ T9056] should_fail_usercopy+0x16/0x20 [ 104.268836][ T9056] _copy_from_user+0x1c/0xd0 [ 104.273491][ T9056] __se_sys_mount+0x115/0x2e0 [ 104.278288][ T9056] ? perf_trace_sys_exit+0x4d/0x160 [ 104.283563][ T9056] ? __fpregs_load_activate+0x103/0x1b0 [ 104.289150][ T9056] __x64_sys_mount+0x63/0x70 [ 104.293752][ T9056] do_syscall_64+0x4a/0x90 [ 104.298177][ T9056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 104.304083][ T9056] RIP: 0033:0x467afa [ 104.307976][ T9056] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.328321][ T9056] RSP: 002b:00007fa94d162fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 104.336858][ T9056] RAX: ffffffffffffffda RBX: 00000000200002c0 RCX: 0000000000467afa [ 104.344891][ T9056] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa94d163000 [ 104.352874][ T9056] RBP: 00007fa94d163040 R08: 00007fa94d163040 R09: 0000000020000000 [ 104.360935][ T9056] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 104.368924][ T9056] R13: 0000000020000100 R14: 00007fa94d163000 R15: 0000000020000040 22:40:57 executing program 4: r0 = socket$inet(0x2, 0x6000000000000003, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c0c0, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x1c30c2, 0x126) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0096616, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000300)="cb8a0100a88e4538b9dfe11328727bed00099366fd2d5e475a27440114ea35fc3ac1bcecb6", 0x25, 0x50, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4a900, 0x0, 0x0, 0x7, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./bus\x00', 0x2) sendfile(r1, r2, 0x0, 0x4000000000010046) openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x444000) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000040)={[0x9]}, 0x8) [ 104.395629][ T9056] FAT-fs (loop2): Directory bread(block 6) failed 22:40:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d5f4655fd6f4655f0100ffff53ff010001000000d5f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed410000000800010000005fd5f4655fd5f4655f0000000000000400049a3cc9c288a0e6", 0x24, 0x2100}], 0x0, &(0x7f0000012c00)) 22:40:57 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x9, 0xdf, 0x2, 0x2}, {0x4800, 0x1f, 0x40, 0x6}, {0x9, 0x3, 0x2, 0x400}]}, 0x10) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000017c0)='veth1_to_team\x00', 0x10) r1 = dup(r0) r2 = signalfd4(r1, &(0x7f0000001800)={[0x6]}, 0x8, 0x800) sendmmsg(r2, &(0x7f0000004d40)=[{{&(0x7f0000001840)=@can, 0x80, &(0x7f0000002c00)=[{&(0x7f00000018c0)="0d508fc9f2db1ff2c18279281f445493c0df60385731f7856ebc4d53c0ea8070a4299ea3ea546d53dfda638bb56a4fb276d58526f1ad0b3e4a52e5a72618f33b2acb80a2167309bffd562a19dad0408b072be7a6c5568d6db3fc2865c4d5409e74af5746a04dec00dc78fa1c3efd4208df64e4ed8baa1cc674e3ee5ebdfc0b162b027a1c9571d264f57644c609b1848ad6537a089c32e0a898e1dfb5904cbf2e6a4ce88fb5a11bc1fd0a245290ea21a1f1c78da896d37811c4c517b62d1802071e", 0xc1}, {&(0x7f00000019c0)="3d199423612f18c44cb40afed4c928258db620f783d591aacab942c598e47784b3b2d9b99a88cd2f7c273c680c4c401cb74def63f9d85cc4d394e690695df2812a3145845bb4dbe1caa4452d1a0485c52a593635bdb6851545e714777ef5232c47b03003072c5cfe567a089062198f75809335b9b1590fa91f48dcbad9820127de0299328cd18529d9b8bdbe69d43b3d40c8e24583d5bc9102bdf302830337e71110ad8a641ca5cf7d70d3d14562bd46773fca95abc60f1aefd2604e937aca8b1932676768f11623feef4abb1d5d2dd39a279fb5b2a070dc670989eaa74f769d02c4ddfd26b821021abb", 0xea}, {&(0x7f0000001ac0)="d7e5d98b344413872eca9613df8267f4a3f5e3e0665298da9806141a498e8ae8aaf92b83210ed98676d8d45da13d7551f9b99b56fdfdc36959971570914a2edf1353c2358f72296cfdb55695319afc24eeefb88823dfe328ec0b2b6dd6f922e45182cea20716b31421580329987f34329c2c2a1e916979d0a08849591d40431e9ca0ec5955e1bef86ff23510e5e3c086941195ac3814f61faf75cd02821eac38948fcb8c6aa7", 0xa6}, {&(0x7f0000001b80)="0313e91e7acb0ef89e2d185fbba3c8fdfddbd55750b3e2e43c8f1909961c46b27066bafee078fae305", 0x29}, {&(0x7f0000001bc0)="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", 0x1000}, {&(0x7f0000002bc0)="065361642cef2a58f1e552e20fced250a747194c43cd11da779961bc06ef38ce0055f0cead3fde5c6fab0adf47a8d9", 0x2f}], 0x6, &(0x7f0000002c80)=[{0x20, 0x118, 0x101, "3efdff70c590bea34df337"}, {0x110, 0x10a, 0x8001, "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"}, {0x40, 0x10a, 0x0, "a050ac55ad2de79d63bdfa6fd3b2acd076b731400763f9aefb810e46ab2a308f4f30028f54e3282f352a"}, {0xb8, 0x1, 0x6, 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{0x40, 0x104, 0x7fff, "19c3e79f639dd49e0e3aaed69791154b0fff84794967d9b476b370d60f4a1cc1cfc68b3308a162e117"}, {0xb0, 0xff, 0xcd0, "598ac8a95652dfca16ab754ea916470c08eb9afcfbbe5b0751f0181fe7ea44f1753f88f77bf6d696fff31c470cf870d31bae3c45ec238b0a0ebe3716c1e4fd3bd1afd4867e0f362bd7966dd23c6e1f45aae0253fe227451219ebaae713476ac0546fc9ff8af3ddfd6221c9c1a08a079661f2ce2a7f3f441ab4df5451541d43d0613e773e16ca7edd9a680972737090d46a49bb535d62d3c92253c53535"}, {0x20, 0x10d, 0xfff, "ab2d7f9c554f834ac7c87291582b022e"}], 0x1260}}, {{&(0x7f00000049c0)=@l2={0x1f, 0xd0, @none, 0x8, 0x2}, 0x80, &(0x7f0000004c40)=[{&(0x7f0000004a40)="45406ad9d8952f7ccb9bd261df8df20ae12df67858c3cc3520c0f562deeb6d1c5e6f9e67df8d3df800e7375687a22069c643c0bd809e6703c4d2005eb1f3f201b7f7cb73ceecc84586d4107b96066eb09d829bd861f8294f7f8585be4491a37226120359d1d5760b2613beda6eb0a39fde3d734ec5fcebf6af0f0b9914b2ef2e0c9b270a88ee015a2fc48f2a1b1ad1bd4da98dac79b664b380a777be96f3cb663fdfd6d978478d73d5ebbc99418a67c780fe2866a28c69b16240c19f14f227c27c752e26529b3fdbaeae", 0xca}, {&(0x7f0000004b40)="64fd93bf1b3f246f85c01ad444bce52aa3005cc0a3eee4554e02a082f774cc375bdb5e1d3237be0a8cf1adbcd45ee096a6bb0c1d8cf172c86cda467872bd2bd184f807b4f1c9a43e0fcacbe6ecff9b040b2799f7e74923aee413523dbd47dae97aa1acd1321772102ca58c100830da761f7d675c62175ed27a2c10c5125d3493946f757a6b16961f04ecf25f4abcb0de34db0cbed830726ff30e755f7e0aff07ab6b58e8da83da681bf237daed9ff1e30f1285b6ac599b7ee9934215cd222b65b10b7af6b6f279e95204acd07d6da5722822bc584aa44b07810854cc9f8e620388690bee", 0xe4}], 0x2, &(0x7f0000004c80)=[{0xb8, 0x117, 0xfffffffb, "1604c6eb4cf2ac9a28e97901a69c4fc4d79703f33d5d7e73d54981eb4ca12a0edeb9fffe6769819eabc5bb580450eaf86f26c02de2c152b1236a4497ffd3cebdcd2c48b277022540d0010e297b246608fa845ca3bbf0a6064250ebe52ebca6ee42c2074f2c7707311e901b22134d2d25e33a258247f6aff5bf7fbd599c296dc5697544c3709e135a749a6482a5913c26d07358724c4a2eff60c4b6596120a55eb4b6e445ee2c"}], 0xb8}}], 0x3, 0x81) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_TIMESTAMP(r3, 0x1, 0x23, &(0x7f0000004e00), &(0x7f0000004e40)=0x4) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000005100)={&(0x7f0000004e80)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000050c0)={&(0x7f0000004ec0)={0x1d0, 0x13, 0x100, 0x70bd28, 0x25dfdbff, {0x6b, 0x5, 0x90, 0x1f, {0x4e24, 0x4e23, [0x5, 0x1, 0xb12, 0x8], [0x7ff, 0x1, 0x101, 0xffff053f], 0x0, [0x3, 0x6]}, 0x3ff, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xd0, 0x1, "54af55036cd7a310c3ad3d6e4b28856fb282f5563081b5f02e6dca92b939ae5e022bbfb1382205634d014cb74d8ae6872809d895f85078b6f48991f804cbe29cac02cefc8fc01749f844184c4d49435c64ca3ab8257577d281e22be618ac12a57f8883fef71a67a58dcdb0a6656936a483d7ff6d498e67ec7d2fcb638c2199fbdefa538f0d3224fb4fecba47116bd43be0d53c5467f6b26a724abf688ecd2d2f885948c652a4f8d63d91d73887ed9697706593fa53a63006e551667e5effe36aa1ccf847955df55a3440db74"}, @INET_DIAG_REQ_BYTECODE={0x18, 0x1, "939adc20b916592078c8640774866638f7ce310a"}, @INET_DIAG_REQ_BYTECODE={0x33, 0x1, "892f40a72d92b3f9252200bee19f7d7661263e6ea9c94ab671cf57a405dce8ed30519a04b7a0a1029e94c01d126a4a"}, @INET_DIAG_REQ_BYTECODE={0x67, 0x1, "f0df74c906ca36dc7b0ef4a198f2ae5c69954050e4e7c1bb515136b0bdb1a7b50bcb2a471cbabc4ef35d5fb6d2f72b4f2405f33d5fc2257274687f5448cd9fff20bbe0bf68c562b8b09ed1d45a6f1af5ac008b3015ab82c7a11bdecc49a35c26caceae"}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x4040050}, 0x10) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000005140), 0x8000, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000005180)={@rand_addr=' \x01\x00', 0x5a}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f00000051c0)={0x0, 'netdevsim0\x00', {0x2}, 0xac9}) r5 = syz_io_uring_complete(0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f0000005280)={'syztnl1\x00', &(0x7f0000005200)={'syztnl2\x00', 0x0, 0x10, 0x40, 0x2, 0x7ff, {{0xb, 0x4, 0x1, 0x3, 0x2c, 0x64, 0x0, 0x1, 0x2f, 0x0, @broadcast, @multicast2, {[@ra={0x94, 0x4}, @end, @generic={0x88, 0x10, "e2e2e281ddfe203959d48663756e"}]}}}}}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x12130, r4, 0xbe758000) sendmsg(r5, &(0x7f0000007c00)={&(0x7f00000052c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x5, 0x7, 0x80, "4b272602ccc5ce9740cb3fb13e43f8e8e645e0cb993c4befba8211d9e8039bf8757cb2aeb0bff8337f3510aee8ab22e767e45d8a6f59b5b232c9fde023a565", 0x29}, 0x80, &(0x7f0000006880)=[{&(0x7f0000005340)="8ddcb4d9dbb670399ea8180195cd9ea9570290f8eef14e5f93c91df044b1eb9ee0df9a5e2e2a8afcb3e2a48432f123555ce6fdf71d01cec63999e678dfbbc909e65127ab02c6a05efe25d5a8f128de7f89fdb78daf4e48f78da72000126bb01da64ecb0dceac85762d19c3b821ab94c557b6778b11a6e9487231be8214ade98ff856ec7ba6c6058bfe83f01e3c14d768621c70026941f32dab356fde77e4f0fd3115dbdbf5ae1d95f7344bd64b09261a5a85d73129a7e3b9970df50b37c930fb36", 0xc1}, {&(0x7f0000005440)="818987e8283e39371795140d503d64b4c9a6aea62d51ece9c08fdd81f4deaf9c83a5925d31786113114c7eb40a0e76f196caed6bafb5740dea5bc094bee2f4fe657fc49e0903c0714f10c829ef3b0ad4442f7d2ba2627c83665c1022bccc79159035fc818915a3ed98bcf513eac9d8352d52ad67829ab1e0607919eabf08eb329678894acdd8f5bb57cd0ec6e983d8752489fad62d415215796c5058b738255537160bd482a7b34aff1ab420527082a2f19a5982c94ace56dc939dd9f6568ce3fbe2854eee0f9c0118b5628da210bdd6fb4caed1412eabb3f647176ee7f8fc8d40b6ae93d08d", 0xe6}, {&(0x7f0000005540)="54e211378bea613e6a1d55b932df9543d2f133c89be10c4b1a750f9b313473a42cbecf4711878f574c6af86efbee1cebbf6fcc8d7332dba02b1a079bfdd42f41cb1296f23a920ed531db0b57b58cba7c7bff4f81700dd6b894a5ac6e5d8d876b", 0x60}, {&(0x7f00000055c0)}, {&(0x7f0000005600)="3f258c819164d79a013c8fc2076de723f11a25fa1768ed5137067836f92557c4ef9242e3ac4082482222a96addbe0db1401a8bdc1cc0374de3a95e5a3c8f2508807468f80e16c03198a2a18f9ba39e5cb42c94c3987f4643e7e31816a75a4731134686759e9ea098f8fbeab895ffeccf", 0x70}, 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