Warning: Permanently added '[localhost]:26804' (ECDSA) to the list of known hosts. 2022/09/20 11:59:00 fuzzer started 2022/09/20 11:59:01 dialing manager at localhost:34957 syzkaller login: [ 40.774185] cgroup: Unknown subsys name 'net' [ 40.881019] cgroup: Unknown subsys name 'rlimit' 2022/09/20 11:59:14 syscalls: 2215 2022/09/20 11:59:14 code coverage: enabled 2022/09/20 11:59:14 comparison tracing: enabled 2022/09/20 11:59:14 extra coverage: enabled 2022/09/20 11:59:14 setuid sandbox: enabled 2022/09/20 11:59:14 namespace sandbox: enabled 2022/09/20 11:59:14 Android sandbox: enabled 2022/09/20 11:59:14 fault injection: enabled 2022/09/20 11:59:14 leak checking: enabled 2022/09/20 11:59:14 net packet injection: enabled 2022/09/20 11:59:14 net device setup: enabled 2022/09/20 11:59:14 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/20 11:59:14 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/20 11:59:14 USB emulation: enabled 2022/09/20 11:59:14 hci packet injection: enabled 2022/09/20 11:59:14 wifi device emulation: failed to parse kernel version (6.0.0-rc6-next-20220920) 2022/09/20 11:59:14 802.15.4 emulation: enabled 2022/09/20 11:59:14 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/20 11:59:14 fetching corpus: 50, signal 25717/29119 (executing program) 2022/09/20 11:59:14 fetching corpus: 100, signal 36560/41285 (executing program) 2022/09/20 11:59:14 fetching corpus: 150, signal 45480/51394 (executing program) 2022/09/20 11:59:15 fetching corpus: 200, signal 53229/60173 (executing program) 2022/09/20 11:59:15 fetching corpus: 250, signal 60106/67962 (executing program) 2022/09/20 11:59:15 fetching corpus: 300, signal 63409/72291 (executing program) 2022/09/20 11:59:15 fetching corpus: 350, signal 67726/77491 (executing program) 2022/09/20 11:59:15 fetching corpus: 400, signal 73635/83997 (executing program) 2022/09/20 11:59:15 fetching corpus: 450, signal 79149/90069 (executing program) 2022/09/20 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fetching corpus: 1100, signal 116749/131558 (executing program) 2022/09/20 11:59:17 fetching corpus: 1150, signal 118589/133480 (executing program) 2022/09/20 11:59:17 fetching corpus: 1200, signal 120735/135635 (executing program) 2022/09/20 11:59:17 fetching corpus: 1250, signal 123633/138247 (executing program) 2022/09/20 11:59:18 fetching corpus: 1300, signal 125780/140273 (executing program) 2022/09/20 11:59:18 fetching corpus: 1350, signal 127522/141944 (executing program) 2022/09/20 11:59:18 fetching corpus: 1400, signal 129071/143458 (executing program) 2022/09/20 11:59:18 fetching corpus: 1450, signal 130270/144773 (executing program) 2022/09/20 11:59:18 fetching corpus: 1500, signal 131618/146116 (executing program) 2022/09/20 11:59:18 fetching corpus: 1550, signal 132386/147064 (executing program) 2022/09/20 11:59:18 fetching corpus: 1600, signal 133640/148301 (executing program) 2022/09/20 11:59:18 fetching corpus: 1650, signal 135753/150017 (executing program) 2022/09/20 11:59:19 fetching corpus: 1700, signal 137324/151366 (executing program) 2022/09/20 11:59:19 fetching corpus: 1750, signal 139318/152875 (executing program) 2022/09/20 11:59:19 fetching corpus: 1800, signal 140067/153657 (executing program) 2022/09/20 11:59:19 fetching corpus: 1850, signal 141999/155145 (executing program) 2022/09/20 11:59:19 fetching corpus: 1900, signal 143961/156555 (executing program) 2022/09/20 11:59:19 fetching corpus: 1950, signal 145277/157548 (executing program) 2022/09/20 11:59:19 fetching corpus: 2000, signal 146469/158471 (executing program) 2022/09/20 11:59:20 fetching corpus: 2050, signal 147779/159398 (executing program) 2022/09/20 11:59:20 fetching corpus: 2100, signal 148626/160066 (executing program) 2022/09/20 11:59:20 fetching corpus: 2150, signal 149482/160834 (executing program) 2022/09/20 11:59:20 fetching corpus: 2200, signal 151535/162085 (executing program) 2022/09/20 11:59:20 fetching corpus: 2250, signal 152765/162884 (executing program) 2022/09/20 11:59:20 fetching corpus: 2300, signal 153546/163483 (executing program) 2022/09/20 11:59:20 fetching corpus: 2350, signal 155571/164587 (executing program) 2022/09/20 11:59:21 fetching corpus: 2400, signal 156520/165169 (executing program) 2022/09/20 11:59:21 fetching corpus: 2450, signal 157665/165870 (executing program) 2022/09/20 11:59:21 fetching corpus: 2500, signal 158313/166303 (executing program) 2022/09/20 11:59:21 fetching corpus: 2550, signal 159405/166877 (executing program) 2022/09/20 11:59:21 fetching corpus: 2600, signal 160585/167455 (executing program) 2022/09/20 11:59:21 fetching corpus: 2650, signal 161403/167918 (executing program) 2022/09/20 11:59:21 fetching corpus: 2700, signal 162382/168465 (executing program) 2022/09/20 11:59:21 fetching corpus: 2750, signal 163065/168796 (executing program) 2022/09/20 11:59:22 fetching corpus: 2800, signal 164249/169281 (executing program) 2022/09/20 11:59:22 fetching corpus: 2850, signal 165471/169768 (executing program) 2022/09/20 11:59:22 fetching corpus: 2900, signal 166502/170165 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170334 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170395 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170447 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170504 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170569 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170642 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170686 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170744 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170816 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170866 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/170931 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171006 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171055 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171114 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171165 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171222 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171289 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171342 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171386 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171430 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171499 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171551 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171607 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171658 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171715 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171738 (executing program) 2022/09/20 11:59:22 fetching corpus: 2929, signal 166873/171738 (executing program) 2022/09/20 11:59:25 starting 8 fuzzer processes 11:59:25 executing program 0: r0 = getpgid(0x0) r1 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)) 11:59:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) [ 64.714114] audit: type=1400 audit(1663675165.344:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:59:25 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f00000003c0)={{0x12, 0x1, 0x0, 0x42, 0xde, 0x82, 0x0, 0x45e, 0x452, 0xe777, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xab, 0x33, 0x99}}]}}]}}, 0x0) 11:59:25 executing program 3: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0xee01}}) 11:59:25 executing program 4: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 11:59:25 executing program 5: sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000002e0000001000b000000000000000000000000000040005010a00340001010101010100001000b0000000000000000000000000001c00512ddee864800c7a008005000900000000000c000080080008"], 0x60}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000180001fb64a044803ea5d7d00a"], 0x28}}, 0x0) 11:59:25 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000000)) 11:59:25 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8900, &(0x7f0000000080)={0x0, 0x0, 0x100000}, 0x20) [ 66.004811] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.007938] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.010426] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.014973] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.018201] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.021008] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.027682] Bluetooth: hci0: HCI_REQ-0x0c1a [ 66.042006] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 66.045837] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 66.048658] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 66.052580] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 66.055896] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 66.057544] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 66.063933] Bluetooth: hci1: HCI_REQ-0x0c1a [ 66.141594] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 66.143707] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 66.146330] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 66.147394] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 66.150077] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 66.151622] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 66.157345] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 66.159019] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 66.161892] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 66.172353] Bluetooth: hci3: HCI_REQ-0x0c1a [ 66.235838] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 66.239513] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 66.240949] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 66.249329] Bluetooth: hci2: HCI_REQ-0x0c1a [ 66.266960] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 66.269952] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 66.271404] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 66.274060] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 66.280653] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 66.285108] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 66.287053] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 66.288762] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 66.293321] Bluetooth: hci7: HCI_REQ-0x0c1a [ 66.305604] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 66.335823] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 66.350179] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 66.351824] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 66.385648] Bluetooth: hci6: HCI_REQ-0x0c1a [ 68.085631] Bluetooth: hci1: command 0x0409 tx timeout [ 68.086266] Bluetooth: hci0: command 0x0409 tx timeout [ 68.212283] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 68.212369] Bluetooth: hci3: command 0x0409 tx timeout [ 68.213402] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 68.276277] Bluetooth: hci2: command 0x0409 tx timeout [ 68.340285] Bluetooth: hci7: command 0x0409 tx timeout [ 68.468410] Bluetooth: hci6: command 0x0409 tx timeout [ 70.133372] Bluetooth: hci0: command 0x041b tx timeout [ 70.134133] Bluetooth: hci1: command 0x041b tx timeout [ 70.261268] Bluetooth: hci3: command 0x041b tx timeout [ 70.325407] Bluetooth: hci2: command 0x041b tx timeout [ 70.388275] Bluetooth: hci7: command 0x041b tx timeout [ 70.516292] Bluetooth: hci6: command 0x041b tx timeout [ 70.884948] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.888918] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.892398] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.894063] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.895650] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 70.897007] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 70.899700] Bluetooth: hci4: HCI_REQ-0x0c1a [ 72.180293] Bluetooth: hci1: command 0x040f tx timeout [ 72.180317] Bluetooth: hci0: command 0x040f tx timeout [ 72.308306] Bluetooth: hci3: command 0x040f tx timeout [ 72.372263] Bluetooth: hci2: command 0x040f tx timeout [ 72.436264] Bluetooth: hci7: command 0x040f tx timeout [ 72.564273] Bluetooth: hci6: command 0x040f tx timeout [ 72.948292] Bluetooth: hci4: command 0x0409 tx timeout [ 73.140321] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 74.228310] Bluetooth: hci1: command 0x0419 tx timeout [ 74.229279] Bluetooth: hci0: command 0x0419 tx timeout [ 74.357382] Bluetooth: hci3: command 0x0419 tx timeout [ 74.421375] Bluetooth: hci2: command 0x0419 tx timeout [ 74.484267] Bluetooth: hci7: command 0x0419 tx timeout [ 74.612270] Bluetooth: hci6: command 0x0419 tx timeout [ 74.997341] Bluetooth: hci4: command 0x041b tx timeout [ 75.833172] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 75.834589] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 75.836108] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 75.838768] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 75.839917] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 75.840609] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 75.843108] Bluetooth: hci5: HCI_REQ-0x0c1a [ 77.045340] Bluetooth: hci4: command 0x040f tx timeout [ 77.877332] Bluetooth: hci5: command 0x0409 tx timeout [ 79.093303] Bluetooth: hci4: command 0x0419 tx timeout [ 79.925375] Bluetooth: hci5: command 0x041b tx timeout [ 81.972349] Bluetooth: hci5: command 0x040f tx timeout [ 84.021728] Bluetooth: hci5: command 0x0419 tx timeout [ 118.465365] loop1: detected capacity change from 0 to 40 [ 118.574904] audit: type=1400 audit(1663675219.205:7): avc: denied { open } for pid=3484 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.576468] audit: type=1400 audit(1663675219.205:8): avc: denied { kernel } for pid=3484 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.588725] ------------[ cut here ]------------ [ 118.588749] [ 118.588753] ====================================================== [ 118.588757] WARNING: possible circular locking dependency detected [ 118.588761] 6.0.0-rc6-next-20220920 #1 Not tainted [ 118.588768] ------------------------------------------------------ [ 118.588771] syz-executor.1/3485 is trying to acquire lock: [ 118.588778] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 118.588816] [ 118.588816] but task is already holding lock: [ 118.588819] ffff88800eff6820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.588847] [ 118.588847] which lock already depends on the new lock. [ 118.588847] [ 118.588851] [ 118.588851] the existing dependency chain (in reverse order) is: [ 118.588854] [ 118.588854] -> #3 (&ctx->lock){....}-{2:2}: [ 118.588868] _raw_spin_lock+0x2a/0x40 [ 118.588888] __perf_event_task_sched_out+0x53b/0x18d0 [ 118.588901] __schedule+0xedd/0x2470 [ 118.588913] schedule+0xda/0x1b0 [ 118.588926] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.588938] syscall_exit_to_user_mode+0x19/0x40 [ 118.588949] do_syscall_64+0x48/0x90 [ 118.588965] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.588984] [ 118.588984] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 118.588998] _raw_spin_lock_nested+0x30/0x40 [ 118.589015] raw_spin_rq_lock_nested+0x1e/0x30 [ 118.589028] task_fork_fair+0x63/0x4d0 [ 118.589045] sched_cgroup_fork+0x3d0/0x540 [ 118.589059] copy_process+0x4183/0x6e20 [ 118.589070] kernel_clone+0xe7/0x890 [ 118.589080] user_mode_thread+0xad/0xf0 [ 118.589090] rest_init+0x24/0x250 [ 118.589100] arch_call_rest_init+0xf/0x14 [ 118.589115] start_kernel+0x4c1/0x4e6 [ 118.589127] secondary_startup_64_no_verify+0xe0/0xeb [ 118.589142] [ 118.589142] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 118.589155] _raw_spin_lock_irqsave+0x39/0x60 [ 118.589172] try_to_wake_up+0xab/0x1930 [ 118.589186] up+0x75/0xb0 [ 118.589197] __up_console_sem+0x6e/0x80 [ 118.589216] console_unlock+0x46a/0x590 [ 118.589232] vt_ioctl+0x2822/0x2ca0 [ 118.589245] tty_ioctl+0x7c4/0x1700 [ 118.589257] __x64_sys_ioctl+0x19a/0x210 [ 118.589273] do_syscall_64+0x3b/0x90 [ 118.589288] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.589307] [ 118.589307] -> #0 ((console_sem).lock){....}-{2:2}: [ 118.589321] __lock_acquire+0x2a02/0x5e70 [ 118.589337] lock_acquire+0x1a2/0x530 [ 118.589353] _raw_spin_lock_irqsave+0x39/0x60 [ 118.589370] down_trylock+0xe/0x70 [ 118.589382] __down_trylock_console_sem+0x3b/0xd0 [ 118.589398] vprintk_emit+0x16b/0x560 [ 118.589414] vprintk+0x84/0xa0 [ 118.589430] _printk+0xba/0xf1 [ 118.589440] report_bug.cold+0x72/0xab [ 118.589456] handle_bug+0x3c/0x70 [ 118.589471] exc_invalid_op+0x14/0x50 [ 118.589486] asm_exc_invalid_op+0x16/0x20 [ 118.589496] group_sched_out.part.0+0x2c7/0x460 [ 118.589507] ctx_sched_out+0x8f1/0xc10 [ 118.589517] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.589530] __schedule+0xedd/0x2470 [ 118.589542] schedule+0xda/0x1b0 [ 118.589554] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.589564] syscall_exit_to_user_mode+0x19/0x40 [ 118.589575] do_syscall_64+0x48/0x90 [ 118.589590] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.589609] [ 118.589609] other info that might help us debug this: [ 118.589609] [ 118.589612] Chain exists of: [ 118.589612] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 118.589612] [ 118.589627] Possible unsafe locking scenario: [ 118.589627] [ 118.589630] CPU0 CPU1 [ 118.589632] ---- ---- [ 118.589635] lock(&ctx->lock); [ 118.589640] lock(&rq->__lock); [ 118.589647] lock(&ctx->lock); [ 118.589653] lock((console_sem).lock); [ 118.589658] [ 118.589658] *** DEADLOCK *** [ 118.589658] [ 118.589660] 2 locks held by syz-executor.1/3485: [ 118.589667] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 118.589695] #1: ffff88800eff6820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.589723] [ 118.589723] stack backtrace: [ 118.589726] CPU: 0 PID: 3485 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220920 #1 [ 118.589738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.589746] Call Trace: [ 118.589750] [ 118.589754] dump_stack_lvl+0x8b/0xb3 [ 118.589771] check_noncircular+0x263/0x2e0 [ 118.589787] ? format_decode+0x26c/0xb50 [ 118.589803] ? print_circular_bug+0x450/0x450 [ 118.589820] ? enable_ptr_key_workfn+0x20/0x20 [ 118.589836] ? format_decode+0x26c/0xb50 [ 118.589852] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 118.589869] __lock_acquire+0x2a02/0x5e70 [ 118.589891] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.589913] lock_acquire+0x1a2/0x530 [ 118.589930] ? down_trylock+0xe/0x70 [ 118.589944] ? lock_release+0x750/0x750 [ 118.589965] ? vprintk+0x84/0xa0 [ 118.589982] _raw_spin_lock_irqsave+0x39/0x60 [ 118.590000] ? down_trylock+0xe/0x70 [ 118.590013] down_trylock+0xe/0x70 [ 118.590027] ? vprintk+0x84/0xa0 [ 118.590043] __down_trylock_console_sem+0x3b/0xd0 [ 118.590060] vprintk_emit+0x16b/0x560 [ 118.590079] vprintk+0x84/0xa0 [ 118.590096] _printk+0xba/0xf1 [ 118.590106] ? record_print_text.cold+0x16/0x16 [ 118.590121] ? report_bug.cold+0x66/0xab [ 118.590138] ? group_sched_out.part.0+0x2c7/0x460 [ 118.590149] report_bug.cold+0x72/0xab [ 118.590167] handle_bug+0x3c/0x70 [ 118.590182] exc_invalid_op+0x14/0x50 [ 118.590199] asm_exc_invalid_op+0x16/0x20 [ 118.590210] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.590224] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 118.590235] RSP: 0018:ffff888019c6fc48 EFLAGS: 00010006 [ 118.590244] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.590252] RDX: ffff88803d571ac0 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 118.590260] RBP: ffff8880086685c8 R08: 0000000000000005 R09: 0000000000000001 [ 118.590267] R10: 0000000000000000 R11: ffffffff865ae01b R12: ffff88800eff6800 [ 118.590275] R13: ffff88806ce3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 118.590286] ? group_sched_out.part.0+0x2c7/0x460 [ 118.590300] ? group_sched_out.part.0+0x2c7/0x460 [ 118.590313] ctx_sched_out+0x8f1/0xc10 [ 118.590326] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.590341] ? lock_is_held_type+0xd7/0x130 [ 118.590354] ? __perf_cgroup_move+0x160/0x160 [ 118.590366] ? set_next_entity+0x304/0x550 [ 118.590383] ? update_curr+0x267/0x740 [ 118.590401] ? lock_is_held_type+0xd7/0x130 [ 118.590414] __schedule+0xedd/0x2470 [ 118.590429] ? io_schedule_timeout+0x150/0x150 [ 118.590444] ? rcu_read_lock_sched_held+0x3e/0x80 [ 118.590465] schedule+0xda/0x1b0 [ 118.590478] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.590490] syscall_exit_to_user_mode+0x19/0x40 [ 118.590502] do_syscall_64+0x48/0x90 [ 118.590518] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.590538] RIP: 0033:0x7fd1c1113b19 [ 118.590547] 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 [ 118.590557] RSP: 002b:00007fd1be689218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.590568] RAX: 0000000000000001 RBX: 00007fd1c1226f68 RCX: 00007fd1c1113b19 [ 118.590576] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd1c1226f6c [ 118.590583] RBP: 00007fd1c1226f60 R08: 000000000000000e R09: 0000000000000000 [ 118.590590] R10: 0000000000000007 R11: 0000000000000246 R12: 00007fd1c1226f6c [ 118.590598] R13: 00007ffc3bc1678f R14: 00007fd1be689300 R15: 0000000000022000 [ 118.590611] [ 118.645882] WARNING: CPU: 0 PID: 3485 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 118.646576] Modules linked in: [ 118.646824] CPU: 0 PID: 3485 Comm: syz-executor.1 Not tainted 6.0.0-rc6-next-20220920 #1 [ 118.647414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.648239] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.648653] Code: 5e 41 5f e9 9b b9 ef ff e8 96 b9 ef ff 65 8b 1d 0b 13 ac 7e 31 ff 89 de e8 36 b6 ef ff 85 db 0f 84 8a 00 00 00 e8 79 b9 ef ff <0f> 0b e9 a5 fe ff ff e8 6d b9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 118.649975] RSP: 0018:ffff888019c6fc48 EFLAGS: 00010006 [ 118.650371] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.650898] RDX: ffff88803d571ac0 RSI: ffffffff815662c7 RDI: 0000000000000005 [ 118.651430] RBP: ffff8880086685c8 R08: 0000000000000005 R09: 0000000000000001 [ 118.651954] R10: 0000000000000000 R11: ffffffff865ae01b R12: ffff88800eff6800 [ 118.652490] R13: ffff88806ce3d140 R14: ffffffff8547cec0 R15: 0000000000000002 [ 118.653020] FS: 00007fd1be689700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 118.653616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.654050] CR2: 00007f48bd566088 CR3: 000000003a60e000 CR4: 0000000000350ef0 [ 118.654582] Call Trace: [ 118.654778] [ 118.654951] ctx_sched_out+0x8f1/0xc10 [ 118.655245] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.655634] ? lock_is_held_type+0xd7/0x130 [ 118.655963] ? __perf_cgroup_move+0x160/0x160 [ 118.656315] ? set_next_entity+0x304/0x550 [ 118.656641] ? update_curr+0x267/0x740 [ 118.656943] ? lock_is_held_type+0xd7/0x130 [ 118.657268] __schedule+0xedd/0x2470 [ 118.657555] ? io_schedule_timeout+0x150/0x150 [ 118.657901] ? rcu_read_lock_sched_held+0x3e/0x80 [ 118.658271] schedule+0xda/0x1b0 [ 118.658535] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.658903] syscall_exit_to_user_mode+0x19/0x40 [ 118.659257] do_syscall_64+0x48/0x90 [ 118.659546] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.659939] RIP: 0033:0x7fd1c1113b19 [ 118.660222] 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 [ 118.661524] RSP: 002b:00007fd1be689218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.662059] RAX: 0000000000000001 RBX: 00007fd1c1226f68 RCX: 00007fd1c1113b19 [ 118.662573] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd1c1226f6c [ 118.663088] RBP: 00007fd1c1226f60 R08: 000000000000000e R09: 0000000000000000 [ 118.663603] R10: 0000000000000007 R11: 0000000000000246 R12: 00007fd1c1226f6c [ 118.664113] R13: 00007ffc3bc1678f R14: 00007fd1be689300 R15: 0000000000022000 [ 118.664641] [ 118.664816] irq event stamp: 4942 [ 118.665064] hardirqs last enabled at (4941): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 118.665749] hardirqs last disabled at (4942): [] __schedule+0x1225/0x2470 [ 118.666362] softirqs last enabled at (4644): [] __irq_exit_rcu+0x11b/0x180 [ 118.667000] softirqs last disabled at (4639): [] __irq_exit_rcu+0x11b/0x180 [ 118.667632] ---[ end trace 0000000000000000 ]--- [ 119.077821] syz-executor.1: attempt to access beyond end of device [ 119.077821] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.079050] Buffer I/O error on dev loop1, logical block 10, lost async page write [ 119.114612] syz-executor.1: attempt to access beyond end of device [ 119.114612] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.115859] Buffer I/O error on dev loop1, logical block 10, lost async page write [ 119.156846] syz-executor.1 (3533) used greatest stack depth: 24600 bytes left 12:00:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) [ 119.208168] loop1: detected capacity change from 0 to 40 [ 119.302093] syz-executor.1: attempt to access beyond end of device [ 119.302093] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.303193] Buffer I/O error on dev loop1, logical block 10, lost async page write 12:00:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) [ 119.393839] loop1: detected capacity change from 0 to 40 [ 119.476684] syz-executor.1: attempt to access beyond end of device [ 119.476684] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.477921] Buffer I/O error on dev loop1, logical block 10, lost async page write 12:00:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) [ 119.595078] loop1: detected capacity change from 0 to 40 [ 119.685602] syz-executor.1: attempt to access beyond end of device [ 119.685602] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.686846] Buffer I/O error on dev loop1, logical block 10, lost async page write 12:00:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) [ 119.814488] loop1: detected capacity change from 0 to 40 12:00:20 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8900, &(0x7f0000000080)={0x0, 0x0, 0x100000}, 0x20) 12:00:20 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8900, &(0x7f0000000080)={0x0, 0x0, 0x100000}, 0x20) [ 119.908941] syz-executor.1: attempt to access beyond end of device [ 119.908941] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 119.909929] Buffer I/O error on dev loop1, logical block 10, lost async page write 12:00:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) 12:00:20 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8900, &(0x7f0000000080)={0x0, 0x0, 0x100000}, 0x20) [ 120.041875] loop1: detected capacity change from 0 to 40 [ 120.136141] syz-executor.1: attempt to access beyond end of device [ 120.136141] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 120.137432] Buffer I/O error on dev loop1, logical block 10, lost async page write [ 121.990193] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 122.001555] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 122.078226] hrtimer: interrupt took 17923 ns [ 122.509389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 122.510744] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.412873] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 126.415576] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 126.452789] loop7: detected capacity change from 0 to 40 12:00:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) 12:00:27 executing program 0: r0 = getpgid(0x0) r1 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)) 12:00:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) 12:00:27 executing program 4: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 2: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 3: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0xee01}}) 12:00:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000000)) 12:00:27 executing program 5: sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000002e0000001000b000000000000000000000000000040005010a00340001010101010100001000b0000000000000000000000000001c00512ddee864800c7a008005000900000000000c000080080008"], 0x60}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000180001fb64a044803ea5d7d00a"], 0x28}}, 0x0) [ 126.460829] loop1: detected capacity change from 0 to 40 12:00:27 executing program 0: r0 = getpgid(0x0) r1 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)) 12:00:27 executing program 3: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0xee01}}) 12:00:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000000)) [ 126.515779] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 126.552960] syz-executor.1: attempt to access beyond end of device [ 126.552960] loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 126.553983] Buffer I/O error on dev loop1, logical block 10, lost async page write 12:00:27 executing program 2: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 4: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 0: r0 = getpgid(0x0) r1 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r0, 0x7, 0xffffffffffffffff, &(0x7f00000000c0)) 12:00:27 executing program 5: sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000002e0000001000b000000000000000000000000000040005010a00340001010101010100001000b0000000000000000000000000001c00512ddee864800c7a008005000900000000000c000080080008"], 0x60}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000180001fb64a044803ea5d7d00a"], 0x28}}, 0x0) 12:00:27 executing program 3: shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0xee01}}) [ 126.619116] syz-executor.1 (3982) used greatest stack depth: 24536 bytes left [ 126.624141] syz-executor.7: attempt to access beyond end of device [ 126.624141] loop7: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 126.625846] Buffer I/O error on dev loop7, logical block 10, lost async page write [ 126.627590] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 126.675464] syz-executor.7 (3973) used greatest stack depth: 24472 bytes left 12:00:27 executing program 0: clone(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='-') arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000004c0)) 12:00:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) 12:00:27 executing program 4: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0x2203, &(0x7f0000000000)) 12:00:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 12:00:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040c00) fallocate(r0, 0x10, 0x0, 0x8800000) 12:00:27 executing program 2: r0 = syz_io_uring_setup(0xfa7, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r2) syz_io_uring_complete(r1) 12:00:27 executing program 5: sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000002c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000002e0000001000b000000000000000000000000000040005010a00340001010101010100001000b0000000000000000000000000001c00512ddee864800c7a008005000900000000000c000080080008"], 0x60}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000180001fb64a044803ea5d7d00a"], 0x28}}, 0x0) [ 126.723485] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 12:00:27 executing program 6: syz_genetlink_get_family_id$tipc(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[], 0x27cc}}, 0x0) 12:00:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040c00) fallocate(r0, 0x10, 0x0, 0x8800000) 12:00:27 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)) [ 126.782760] loop7: detected capacity change from 0 to 40 12:00:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 12:00:27 executing program 5: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000b40), 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000c80), 0x44280, 0x0) 12:00:27 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)) 12:00:27 executing program 2: io_setup(0x598, &(0x7f0000000240)=0x0) io_cancel(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_cancel(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 12:00:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040c00) fallocate(r0, 0x10, 0x0, 0x8800000) [ 126.900388] syz-executor.7: attempt to access beyond end of device [ 126.900388] loop7: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 126.901699] Buffer I/O error on dev loop7, logical block 10, lost async page write 12:00:27 executing program 0: clone(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='-') arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000004c0)) 12:00:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 12:00:27 executing program 5: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000b40), 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000c80), 0x44280, 0x0) 12:00:27 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 12:00:27 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = io_uring_setup(0x454c, &(0x7f0000000240)) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x72}, {0xffffffff, 0x2}]}, 0x18, 0x2) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xb, 0x7}, 0x15182, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000480), 0x1) sendfile(r1, r0, 0x0, 0xfffffdef) 12:00:27 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)) 12:00:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) pwrite64(r1, &(0x7f0000000000)='y', 0xfffffe5f, 0x8040c00) fallocate(r0, 0x10, 0x0, 0x8800000) 12:00:27 executing program 2: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000080)) 12:00:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 12:00:27 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) [ 127.062953] loop7: detected capacity change from 0 to 40 12:00:27 executing program 2: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000080)) 12:00:27 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)) 12:00:27 executing program 5: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000b40), 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000c80), 0x44280, 0x0) 12:00:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:00:27 executing program 2: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000080)) 12:00:27 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) [ 127.246456] syz-executor.7: attempt to access beyond end of device [ 127.246456] loop7: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 127.247390] Buffer I/O error on dev loop7, logical block 10, lost async page write 12:00:27 executing program 0: clone(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='-') arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000004c0)) 12:00:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:00:27 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1a, 0x0, 0x0) 12:00:27 executing program 2: waitid(0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000000080)) 12:00:27 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) 12:00:27 executing program 5: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000b40), 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000c80), 0x44280, 0x0) 12:00:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x101300, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x5409, 0x0) 12:00:28 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1a, 0x0, 0x0) 12:00:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) [ 127.710319] audit: type=1400 audit(1663675228.340:9): avc: denied { write } for pid=4085 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 12:00:28 executing program 0: clone(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='-') arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000004c0)) 12:00:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x12, 0x0, 0x0) 12:00:28 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1a, 0x0, 0x0) 12:00:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x800800) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000240)) 12:00:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x101300, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x5409, 0x0) 12:00:28 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setrlimit(0x0, &(0x7f0000002000)) 12:00:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) 12:00:28 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1a, 0x0, 0x0) 12:00:28 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setrlimit(0x0, &(0x7f0000002000)) 12:00:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x800800) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000240)) [ 127.882486] loop2: detected capacity change from 0 to 256 [ 127.894634] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 12:00:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1}, &(0x7f0000000080)=0x9a2e602e41634ae) 12:00:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@multicast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1}, {0x11, 0x0, 0x0, @empty, "39a4ba83"}}}}}, 0x0) 12:00:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x800800) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000240)) 12:00:28 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setrlimit(0x0, &(0x7f0000002000)) [ 128.144496] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 12:00:28 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000000, 0x81}, 0x703, 0x0, 0x0, 0x9, 0x7}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000011c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r0, 0x0, r1) write(r1, &(0x7f0000000080)="01", 0x41030) close(r1) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0xa) openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x8000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) 12:00:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@multicast1}, &(0x7f0000000080)=0x9a2e602e41634ae) 12:00:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x101300, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x5409, 0x0) 12:00:28 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setrlimit(0x0, &(0x7f0000002000)) 12:00:28 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000140)=""/78, 0x4e) 12:00:28 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@multicast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @empty, @multicast1}, {0x11, 0x0, 0x0, @empty, "39a4ba83"}}}}}, 0x0) 12:00:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x800800) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000240)) [ 128.403826] loop2: detected capacity change from 0 to 256 [ 128.409347] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) VM DIAGNOSIS: 12:00:19 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822b14cc RDI=ffffffff87643ba0 RBP=ffffffff87643b60 RSP=ffff888019c6f640 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0ec87c3 R15=dffffc0000000000 RIP=ffffffff822b1521 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd1be689700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48bd566088 CR3=000000003a60e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM03=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=1ffffd4000167c79 RSI=ffffffff81695833 RDI=ffffea0000b3e3c8 RBP=ffff88803b56fd88 RSP=ffff88803b56fcb8 R8 =0000000000000006 R9 =000000000002cf8f R10=000000000007ffdf R11=0000000000000001 R12=ffffea0000b3e3c0 R13=ffff88800d8c3b60 R14=ffff88803b56fdd8 R15=ffff88803b56fdb0 RIP=ffffffff8169584d RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f65070358c0 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b375edd238 CR3=000000003c142000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00313a372f6b636f 6c622f7665642f73 YMM02=0000000000000000 0000000000000000 00ff000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973 YMM04=0000000000000000 0000000000000000 000055b375ea2a20 000055b375ea2a00 YMM05=0000000000000000 0000000000000000 0000000000000002 000055b375f0c9a0 YMM06=0000000000000000 0000000000000000 000055b375ecf970 0000000100000007 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 610064253a64252f 6b636f6c622f7665 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000002000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000