Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:10858' (ECDSA) to the list of known hosts. 2022/09/12 18:13:29 fuzzer started 2022/09/12 18:13:29 dialing manager at localhost:38027 syzkaller login: [ 35.893716] cgroup: Unknown subsys name 'net' [ 36.002188] cgroup: Unknown subsys name 'rlimit' 2022/09/12 18:13:42 syscalls: 2215 2022/09/12 18:13:42 code coverage: enabled 2022/09/12 18:13:42 comparison tracing: enabled 2022/09/12 18:13:42 extra coverage: enabled 2022/09/12 18:13:42 setuid sandbox: enabled 2022/09/12 18:13:42 namespace sandbox: enabled 2022/09/12 18:13:42 Android sandbox: enabled 2022/09/12 18:13:42 fault injection: enabled 2022/09/12 18:13:42 leak checking: enabled 2022/09/12 18:13:42 net packet injection: enabled 2022/09/12 18:13:42 net device setup: enabled 2022/09/12 18:13:42 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 18:13:42 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 18:13:42 USB emulation: enabled 2022/09/12 18:13:42 hci packet injection: enabled 2022/09/12 18:13:42 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 18:13:42 802.15.4 emulation: enabled 2022/09/12 18:13:42 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 18:13:42 fetching corpus: 42, signal 22388/26057 (executing program) 2022/09/12 18:13:43 fetching corpus: 92, signal 39007/44124 (executing program) 2022/09/12 18:13:43 fetching corpus: 142, signal 52887/59278 (executing program) 2022/09/12 18:13:43 fetching corpus: 192, signal 57580/65403 (executing program) 2022/09/12 18:13:43 fetching corpus: 242, signal 66405/75424 (executing program) 2022/09/12 18:13:43 fetching corpus: 292, signal 74327/84450 (executing program) 2022/09/12 18:13:43 fetching corpus: 342, signal 82478/93541 (executing program) 2022/09/12 18:13:43 fetching corpus: 392, signal 89753/101711 (executing program) 2022/09/12 18:13:43 fetching corpus: 442, signal 95786/108635 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18:14:06 fetching corpus: 8785, signal 261665/273007 (executing program) 2022/09/12 18:14:07 fetching corpus: 8835, signal 262058/273017 (executing program) 2022/09/12 18:14:07 fetching corpus: 8885, signal 262362/273017 (executing program) 2022/09/12 18:14:07 fetching corpus: 8919, signal 262516/273020 (executing program) 2022/09/12 18:14:07 fetching corpus: 8919, signal 262516/273020 (executing program) 2022/09/12 18:14:09 starting 8 fuzzer processes 18:14:09 executing program 1: io_uring_setup(0xb9c, &(0x7f0000000140)) syz_io_uring_setup(0x785e, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 18:14:09 executing program 6: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f0000000180)=""/70, 0x46) 18:14:09 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x8000}, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "6170cd", 0x14, 0x6, 0x0, @mcast1, @remote, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 18:14:09 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 18:14:09 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000380)=0xffffffff, 0x4) 18:14:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x31, 0x0, &(0x7f00000000c0)) 18:14:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, 0x18, 0x0, 0x101, 0x0, 0x0, {0xa, 0x0, 0x300}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@multicast1}]}, 0x1c}}, 0x0) 18:14:09 executing program 7: r0 = 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) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e97189539", 0xd5, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 75.837958] audit: type=1400 audit(1663006449.472:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.108892] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.110340] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.111872] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.116097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.118322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.119501] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.132682] Bluetooth: hci0: HCI_REQ-0x0c1a [ 77.149833] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.151322] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.153251] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.155508] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.157122] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 77.158163] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.163879] Bluetooth: hci1: HCI_REQ-0x0c1a [ 77.223027] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.224475] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.238524] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.248199] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 77.256905] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 77.260805] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 77.262089] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 77.263104] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 77.264950] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.266042] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 77.268800] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 77.269971] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 77.271905] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.273221] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.274885] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 77.277812] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 77.279247] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 77.279711] Bluetooth: hci2: HCI_REQ-0x0c1a [ 77.281427] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 77.282755] Bluetooth: hci5: HCI_REQ-0x0c1a [ 77.300814] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 77.300827] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.304698] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 77.308254] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.310894] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 77.311674] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.314825] Bluetooth: hci3: HCI_REQ-0x0c1a [ 77.315177] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 77.315514] Bluetooth: hci6: HCI_REQ-0x0c1a [ 77.319910] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 77.328939] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 77.330042] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 77.331871] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 77.332635] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 77.347966] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 77.355029] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 77.356046] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 77.361067] Bluetooth: hci4: HCI_REQ-0x0c1a [ 77.361241] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 77.383802] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 77.384549] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.393510] Bluetooth: hci7: HCI_REQ-0x0c1a [ 79.191395] Bluetooth: hci1: command 0x0409 tx timeout [ 79.192451] Bluetooth: hci0: command 0x0409 tx timeout [ 79.318745] Bluetooth: hci5: command 0x0409 tx timeout [ 79.318764] Bluetooth: hci2: command 0x0409 tx timeout [ 79.383349] Bluetooth: hci4: command 0x0409 tx timeout [ 79.384281] Bluetooth: hci6: command 0x0409 tx timeout [ 79.386863] Bluetooth: hci3: command 0x0409 tx timeout [ 79.446816] Bluetooth: hci7: command 0x0409 tx timeout [ 81.238637] Bluetooth: hci0: command 0x041b tx timeout [ 81.239093] Bluetooth: hci1: command 0x041b tx timeout [ 81.366683] Bluetooth: hci5: command 0x041b tx timeout [ 81.367629] Bluetooth: hci2: command 0x041b tx timeout [ 81.430700] Bluetooth: hci3: command 0x041b tx timeout [ 81.431748] Bluetooth: hci6: command 0x041b tx timeout [ 81.432155] Bluetooth: hci4: command 0x041b tx timeout [ 81.494610] Bluetooth: hci7: command 0x041b tx timeout [ 83.286627] Bluetooth: hci1: command 0x040f tx timeout [ 83.287178] Bluetooth: hci0: command 0x040f tx timeout [ 83.414759] Bluetooth: hci2: command 0x040f tx timeout [ 83.415746] Bluetooth: hci5: command 0x040f tx timeout [ 83.478760] Bluetooth: hci4: command 0x040f tx timeout [ 83.479663] Bluetooth: hci6: command 0x040f tx timeout [ 83.480428] Bluetooth: hci3: command 0x040f tx timeout [ 83.542647] Bluetooth: hci7: command 0x040f tx timeout [ 85.335628] Bluetooth: hci0: command 0x0419 tx timeout [ 85.336212] Bluetooth: hci1: command 0x0419 tx timeout [ 85.463621] Bluetooth: hci5: command 0x0419 tx timeout [ 85.464121] Bluetooth: hci2: command 0x0419 tx timeout [ 85.527770] Bluetooth: hci3: command 0x0419 tx timeout [ 85.529678] Bluetooth: hci6: command 0x0419 tx timeout [ 85.530061] Bluetooth: hci4: command 0x0419 tx timeout [ 85.591615] Bluetooth: hci7: command 0x0419 tx timeout 18:15:05 executing program 5: perf_event_open(&(0x7f00000038c0)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 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, 0x0, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x14b02, 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, 0x8) syz_io_uring_setup(0x4c2a, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f000000a4c0)) [ 132.129858] audit: type=1400 audit(1663006505.764:7): avc: denied { open } for pid=3767 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 132.132707] audit: type=1400 audit(1663006505.765:8): avc: denied { kernel } for pid=3767 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 132.166828] ------------[ cut here ]------------ [ 132.166858] [ 132.166862] ====================================================== [ 132.166867] WARNING: possible circular locking dependency detected [ 132.166872] 6.0.0-rc5-next-20220912 #1 Not tainted [ 132.166881] ------------------------------------------------------ [ 132.166885] syz-executor.5/3770 is trying to acquire lock: [ 132.166895] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 132.166944] [ 132.166944] but task is already holding lock: [ 132.166948] ffff88800f13ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 132.166986] [ 132.166986] which lock already depends on the new lock. [ 132.166986] [ 132.166990] [ 132.166990] the existing dependency chain (in reverse order) is: [ 132.166994] [ 132.166994] -> #3 (&ctx->lock){....}-{2:2}: [ 132.167014] _raw_spin_lock+0x2a/0x40 [ 132.167037] __perf_event_task_sched_out+0x53b/0x18d0 [ 132.167055] __schedule+0xedd/0x2470 [ 132.167068] schedule+0xda/0x1b0 [ 132.167082] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.167111] syscall_exit_to_user_mode+0x19/0x40 [ 132.167135] do_syscall_64+0x48/0x90 [ 132.167154] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.167178] [ 132.167178] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 132.167198] _raw_spin_lock_nested+0x30/0x40 [ 132.167219] raw_spin_rq_lock_nested+0x1e/0x30 [ 132.167237] task_fork_fair+0x63/0x4d0 [ 132.167261] sched_cgroup_fork+0x3d0/0x540 [ 132.167281] copy_process+0x3f9e/0x6df0 [ 132.167295] kernel_clone+0xe7/0x890 [ 132.167309] user_mode_thread+0xad/0xf0 [ 132.167324] rest_init+0x24/0x250 [ 132.167347] arch_call_rest_init+0xf/0x14 [ 132.167373] start_kernel+0x4c1/0x4e6 [ 132.167397] secondary_startup_64_no_verify+0xe0/0xeb [ 132.167417] [ 132.167417] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 132.167436] _raw_spin_lock_irqsave+0x39/0x60 [ 132.167458] try_to_wake_up+0xab/0x1920 [ 132.167477] up+0x75/0xb0 [ 132.167493] __up_console_sem+0x6e/0x80 [ 132.167516] console_unlock+0x46a/0x590 [ 132.167540] vprintk_emit+0x1bd/0x560 [ 132.167564] vprintk+0x84/0xa0 [ 132.167587] _printk+0xba/0xf1 [ 132.167612] kauditd_hold_skb.cold+0x3f/0x4e [ 132.167632] kauditd_send_queue+0x233/0x290 [ 132.167653] kauditd_thread+0x5da/0x9a0 [ 132.167673] kthread+0x2ed/0x3a0 [ 132.167693] ret_from_fork+0x22/0x30 [ 132.167711] [ 132.167711] -> #0 ((console_sem).lock){....}-{2:2}: [ 132.167731] __lock_acquire+0x2a02/0x5e70 [ 132.167755] lock_acquire+0x1a2/0x530 [ 132.167778] _raw_spin_lock_irqsave+0x39/0x60 [ 132.167799] down_trylock+0xe/0x70 [ 132.167817] __down_trylock_console_sem+0x3b/0xd0 [ 132.167841] vprintk_emit+0x16b/0x560 [ 132.167865] vprintk+0x84/0xa0 [ 132.167888] _printk+0xba/0xf1 [ 132.167912] report_bug.cold+0x72/0xab [ 132.167929] handle_bug+0x3c/0x70 [ 132.167947] exc_invalid_op+0x14/0x50 [ 132.167966] asm_exc_invalid_op+0x16/0x20 [ 132.167989] group_sched_out.part.0+0x2c7/0x460 [ 132.168004] ctx_sched_out+0x8f1/0xc10 [ 132.168018] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.168035] __schedule+0xedd/0x2470 [ 132.168048] schedule+0xda/0x1b0 [ 132.168061] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.168089] syscall_exit_to_user_mode+0x19/0x40 [ 132.168114] do_syscall_64+0x48/0x90 [ 132.168132] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.168156] [ 132.168156] other info that might help us debug this: [ 132.168156] [ 132.168159] Chain exists of: [ 132.168159] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 132.168159] [ 132.168181] Possible unsafe locking scenario: [ 132.168181] [ 132.168184] CPU0 CPU1 [ 132.168187] ---- ---- [ 132.168190] lock(&ctx->lock); [ 132.168198] lock(&rq->__lock); [ 132.168207] lock(&ctx->lock); [ 132.168216] lock((console_sem).lock); [ 132.168224] [ 132.168224] *** DEADLOCK *** [ 132.168224] [ 132.168226] 2 locks held by syz-executor.5/3770: [ 132.168236] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 132.168272] #1: ffff88800f13ac20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 132.168312] [ 132.168312] stack backtrace: [ 132.168316] CPU: 1 PID: 3770 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220912 #1 [ 132.168334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 132.168344] Call Trace: [ 132.168349] [ 132.168355] dump_stack_lvl+0x8b/0xb3 [ 132.168375] check_noncircular+0x263/0x2e0 [ 132.168400] ? format_decode+0x26c/0xb50 [ 132.168420] ? print_circular_bug+0x450/0x450 [ 132.168445] ? enable_ptr_key_workfn+0x20/0x20 [ 132.168465] ? __lockdep_reset_lock+0x180/0x180 [ 132.168489] ? format_decode+0x26c/0xb50 [ 132.168511] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 132.168537] __lock_acquire+0x2a02/0x5e70 [ 132.168569] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 132.168602] lock_acquire+0x1a2/0x530 [ 132.168627] ? down_trylock+0xe/0x70 [ 132.168648] ? rcu_read_unlock+0x40/0x40 [ 132.168675] ? find_held_lock+0x2c/0x110 [ 132.168700] ? vprintk+0x84/0xa0 [ 132.168726] _raw_spin_lock_irqsave+0x39/0x60 [ 132.168748] ? down_trylock+0xe/0x70 [ 132.168768] down_trylock+0xe/0x70 [ 132.168787] ? vprintk+0x84/0xa0 [ 132.168812] __down_trylock_console_sem+0x3b/0xd0 [ 132.168838] vprintk_emit+0x16b/0x560 [ 132.168866] vprintk+0x84/0xa0 [ 132.168892] _printk+0xba/0xf1 [ 132.168917] ? record_print_text.cold+0x16/0x16 [ 132.168946] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 132.168965] ? lock_downgrade+0x6d0/0x6d0 [ 132.168991] ? report_bug.cold+0x66/0xab [ 132.169011] ? group_sched_out.part.0+0x2c7/0x460 [ 132.169028] report_bug.cold+0x72/0xab [ 132.169049] handle_bug+0x3c/0x70 [ 132.169068] exc_invalid_op+0x14/0x50 [ 132.169089] asm_exc_invalid_op+0x16/0x20 [ 132.169113] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 132.169132] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 132.169149] RSP: 0018:ffff8880417b7c48 EFLAGS: 00010006 [ 132.169162] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.169173] RDX: ffff88800e44b580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 132.169184] RBP: ffff88800ea10b90 R08: 0000000000000005 R09: 0000000000000001 [ 132.169195] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800f13ac00 [ 132.169205] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 132.169228] ? group_sched_out.part.0+0x2c7/0x460 [ 132.169247] ? group_sched_out.part.0+0x2c7/0x460 [ 132.169265] ctx_sched_out+0x8f1/0xc10 [ 132.169283] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.169306] ? lock_is_held_type+0xd7/0x130 [ 132.169332] ? __perf_cgroup_move+0x160/0x160 [ 132.169349] ? set_next_entity+0x304/0x550 [ 132.169375] ? update_curr+0x267/0x740 [ 132.169402] ? lock_is_held_type+0xd7/0x130 [ 132.169429] __schedule+0xedd/0x2470 [ 132.169447] ? io_schedule_timeout+0x150/0x150 [ 132.169465] ? rcu_read_lock_sched_held+0x3e/0x80 [ 132.169494] schedule+0xda/0x1b0 [ 132.169509] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.169540] syscall_exit_to_user_mode+0x19/0x40 [ 132.169566] do_syscall_64+0x48/0x90 [ 132.169586] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.169611] RIP: 0033:0x7f8d0a18bb19 [ 132.169623] 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 [ 132.169639] RSP: 002b:00007f8d07701218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 132.169654] RAX: 0000000000000001 RBX: 00007f8d0a29ef68 RCX: 00007f8d0a18bb19 [ 132.169665] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8d0a29ef6c [ 132.169676] RBP: 00007f8d0a29ef60 R08: 000000000000000e R09: 0000000000000000 [ 132.169686] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f8d0a29ef6c [ 132.169697] R13: 00007ffc0e21d8af R14: 00007f8d07701300 R15: 0000000000022000 [ 132.169715] [ 132.267614] WARNING: CPU: 1 PID: 3770 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 132.268928] Modules linked in: [ 132.269396] CPU: 1 PID: 3770 Comm: syz-executor.5 Not tainted 6.0.0-rc5-next-20220912 #1 [ 132.270542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 132.272165] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 132.272934] Code: 5e 41 5f e9 3b b7 ef ff e8 36 b7 ef ff 65 8b 1d ab 15 ac 7e 31 ff 89 de e8 d6 b3 ef ff 85 db 0f 84 8a 00 00 00 e8 19 b7 ef ff <0f> 0b e9 a5 fe ff ff e8 0d b7 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 132.275503] RSP: 0018:ffff8880417b7c48 EFLAGS: 00010006 [ 132.276254] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.277276] RDX: ffff88800e44b580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 132.278279] RBP: ffff88800ea10b90 R08: 0000000000000005 R09: 0000000000000001 [ 132.279281] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800f13ac00 [ 132.280290] R13: ffff88806cf3d100 R14: ffffffff8547c7c0 R15: 0000000000000002 [ 132.281314] FS: 00007f8d07701700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 132.282456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.283267] CR2: 0000001b2db22000 CR3: 000000000f6d4000 CR4: 0000000000350ee0 [ 132.284266] Call Trace: [ 132.284634] [ 132.284963] ctx_sched_out+0x8f1/0xc10 [ 132.285525] __perf_event_task_sched_out+0x6d0/0x18d0 [ 132.286254] ? lock_is_held_type+0xd7/0x130 [ 132.286883] ? __perf_cgroup_move+0x160/0x160 [ 132.287530] ? set_next_entity+0x304/0x550 [ 132.288140] ? update_curr+0x267/0x740 [ 132.288708] ? lock_is_held_type+0xd7/0x130 [ 132.289343] __schedule+0xedd/0x2470 [ 132.289876] ? io_schedule_timeout+0x150/0x150 [ 132.290523] ? rcu_read_lock_sched_held+0x3e/0x80 [ 132.291223] schedule+0xda/0x1b0 [ 132.291710] exit_to_user_mode_prepare+0x114/0x1a0 [ 132.292412] syscall_exit_to_user_mode+0x19/0x40 [ 132.293088] do_syscall_64+0x48/0x90 [ 132.293626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.294350] RIP: 0033:0x7f8d0a18bb19 [ 132.294873] 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 [ 132.297383] RSP: 002b:00007f8d07701218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 132.298413] RAX: 0000000000000001 RBX: 00007f8d0a29ef68 RCX: 00007f8d0a18bb19 [ 132.299409] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8d0a29ef6c [ 132.300411] RBP: 00007f8d0a29ef60 R08: 000000000000000e R09: 0000000000000000 [ 132.301418] R10: 0000000000000005 R11: 0000000000000246 R12: 00007f8d0a29ef6c [ 132.302402] R13: 00007ffc0e21d8af R14: 00007f8d07701300 R15: 0000000000022000 [ 132.303412] [ 132.303747] irq event stamp: 1272 [ 132.304225] hardirqs last enabled at (1271): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 132.305546] hardirqs last disabled at (1272): [] __schedule+0x1225/0x2470 [ 132.306710] softirqs last enabled at (932): [] __irq_exit_rcu+0x11b/0x180 [ 132.307907] softirqs last disabled at (909): [] __irq_exit_rcu+0x11b/0x180 [ 132.309066] ---[ end trace 0000000000000000 ]--- 18:15:06 executing program 5: perf_event_open(&(0x7f00000038c0)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 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, 0x0, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x14b02, 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, 0x8) syz_io_uring_setup(0x4c2a, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f000000a4c0)) 18:15:06 executing program 5: perf_event_open(&(0x7f00000038c0)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 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, 0x0, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x14b02, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x4c2a, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f000000a4c0)) 18:15:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000380)=0xffffffff, 0x4) 18:15:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000380)=0xffffffff, 0x4) [ 132.924584] hrtimer: interrupt took 18484 ns 18:15:06 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000380)=0xffffffff, 0x4) 18:15:06 executing program 4: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') recvmsg$unix(0xffffffffffffffff, 0x0, 0x40000060) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_io_uring_complete(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_io_uring_setup(0x121b, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000000000/0x4000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000380)) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x15, 0x0, 0x0) r3 = syz_io_uring_setup(0x525c, &(0x7f0000000200), &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x15, 0x0, 0x0) creat(&(0x7f0000000180)='./file1\x00', 0xb2) sendfile(r2, r3, &(0x7f0000000080)=0xfffffffffffffffa, 0x7) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r4 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r4, &(0x7f00000045c0)=[{{&(0x7f0000000000)={0x2, 0x4e23, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000000000000000000070000002f0c0602accea8b0780defec44ad1414bb0000007387f9975df29e57110000000000"], 0x20}}], 0x1, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101000, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[0xffffffffffffffff, r4, r5]}, 0x3) sendfile(r1, r0, 0x0, 0xfffffdef) [ 133.504996] loop4: detected capacity change from 0 to 256 18:15:07 executing program 5: perf_event_open(&(0x7f00000038c0)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x14b02, 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, 0x8) syz_io_uring_setup(0x4c2a, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f000000a4c0)) [ 135.089879] loop7: detected capacity change from 0 to 256 [ 135.100656] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:15:10 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone3(&(0x7f0000000480)={0x18300d00, &(0x7f0000000280), 0x0, 0x0, {}, &(0x7f0000000340)=""/103, 0x67, 0x0, 0x0}, 0x58) 18:15:10 executing program 7: r0 = 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) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e97189539", 0xd5, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 18:15:10 executing program 6: r0 = syz_io_uring_setup(0x6c02, &(0x7f00000003c0), &(0x7f0000ff7000/0x9000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_READV=@use_registered_buffer, 0x3f) io_uring_enter(r0, 0x2, 0x8cb7, 0x3, 0x0, 0x0) 18:15:10 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0x0) 18:15:10 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_udp_int(r0, 0x11, 0x1, 0x0, &(0x7f0000000a80)) 18:15:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc1}, &(0x7f0000000080)={0x0, "003c656e802631fa8d76c68d375f6e39a4e291d640f5c5d1ee1ba8cab15cf30a9184432dbfeeaec804271ab56e1d9d76224d59f123b548e7b0ed0078e3f29086"}, 0x48, r0) keyctl$get_security(0x1d, r1, &(0x7f0000000100)=""/6, 0x6) 18:15:10 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x4, &(0x7f0000000180), 0x4) 18:15:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000100)=@req3={0x0, 0x5}, 0x1c) 18:15:10 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x4, &(0x7f0000000180), 0x4) 18:15:10 executing program 0: sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="0105000000000000000076"], 0x24}}, 0x0) r0 = syz_io_uring_setup(0x46ac, &(0x7f0000000080), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f00000003c0)) r1 = dup2(r0, r0) io_uring_register$IORING_REGISTER_FILES(r1, 0x16, &(0x7f0000000000)=[0xffffffffffffffff], 0x1) 18:15:10 executing program 2: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 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, @perf_config_ext={0x4000}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x35c3, &(0x7f0000000180)={0x0, 0x39dd, 0x8, 0x3, 0x1f4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000002240)=""/4109, 0x100d}, {0x0}], 0x2, 0x7, 0xfbd1) bind$unix(0xffffffffffffffff, &(0x7f00000008c0)=@abs={0x1, 0x0, 0xfffffffd}, 0x6e) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x2229, &(0x7f0000000300)={0x0, 0x10f9, 0x1, 0x1, 0xc5, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)) 18:15:10 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) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000340)=""/244, 0xf4}, {0x0}, {0x0}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0) [ 137.132680] loop7: detected capacity change from 0 to 256 [ 137.616482] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:15:11 executing program 6: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001340)='./file1\x00', &(0x7f0000001400)=[&(0x7f0000001380)='obj_role'], &(0x7f0000001540)=[&(0x7f0000001440)='usefree', &(0x7f0000001480)='permit_directio'], 0x400) 18:15:11 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) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000340)=""/244, 0xf4}, {0x0}, {0x0}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0) 18:15:11 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000480)={0x18300d00, &(0x7f0000000280), 0x0, 0x0, {}, &(0x7f0000000340)=""/103, 0x67, 0x0, 0x0}, 0x58) 18:15:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000540)={[{@fat=@sys_immutable}]}) 18:15:11 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x4, &(0x7f0000000180), 0x4) 18:15:11 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="1c", 0xf}]) 18:15:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x242, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_buf(r3, 0x1, 0x3d, &(0x7f0000001140)=""/50, &(0x7f0000001180)=0x32) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) sendfile(r1, r4, 0x0, 0xffffffffffffffe1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x42, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x3f, 0x0, 0xff, 0x0, 0x800000000000b663, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x894a0, 0x7, 0xff, 0x6, 0xd8, 0x800, 0x100, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x2) sendfile(r0, r0, 0x0, 0x100000) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x2a400, 0x0) 18:15:11 executing program 7: r0 = 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) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e97189539", 0xd5, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 137.773214] FAT-fs (loop3): bogus number of reserved sectors [ 137.774103] FAT-fs (loop3): Can't find a valid FAT filesystem [ 137.810083] FAT-fs (loop3): bogus number of reserved sectors [ 137.810878] FAT-fs (loop3): Can't find a valid FAT filesystem [ 137.875240] loop7: detected capacity change from 0 to 256 [ 137.935248] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:15:12 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x4, &(0x7f0000000180), 0x4) 18:15:12 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="1c", 0xf}]) 18:15:12 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) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000340)=""/244, 0xf4}, {0x0}, {0x0}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0) 18:15:12 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000480)={0x18300d00, &(0x7f0000000280), 0x0, 0x0, {}, &(0x7f0000000340)=""/103, 0x67, 0x0, 0x0}, 0x58) 18:15:12 executing program 6: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001340)='./file1\x00', &(0x7f0000001400)=[&(0x7f0000001380)='obj_role'], &(0x7f0000001540)=[&(0x7f0000001440)='usefree', &(0x7f0000001480)='permit_directio'], 0x400) 18:15:12 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, 0x0, 0x0) setresuid(0x0, r0, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x0, 0x0, 0x0) 18:15:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x242, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_buf(r3, 0x1, 0x3d, &(0x7f0000001140)=""/50, &(0x7f0000001180)=0x32) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) sendfile(r1, r4, 0x0, 0xffffffffffffffe1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x42, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x3f, 0x0, 0xff, 0x0, 0x800000000000b663, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x894a0, 0x7, 0xff, 0x6, 0xd8, 0x800, 0x100, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x2) sendfile(r0, r0, 0x0, 0x100000) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x2a400, 0x0) 18:15:12 executing program 7: r0 = 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) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e97189539", 0xd5, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 18:15:12 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="1c", 0xf}]) 18:15:12 executing program 6: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001340)='./file1\x00', &(0x7f0000001400)=[&(0x7f0000001380)='obj_role'], &(0x7f0000001540)=[&(0x7f0000001440)='usefree', &(0x7f0000001480)='permit_directio'], 0x400) 18:15:12 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000100), 0x0) r0 = getpid() pidfd_open(r0, 0x0) 18:15:12 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000340)=""/244, 0xf4}, {0x0}, {0x0}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0) 18:15:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdef) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000001180)=ANY=[], 0x220) sendfile(r3, r0, 0x0, 0xfffffdef) [ 138.650479] loop7: detected capacity change from 0 to 256 18:15:12 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000480)={0x18300d00, &(0x7f0000000280), 0x0, 0x0, {}, &(0x7f0000000340)=""/103, 0x67, 0x0, 0x0}, 0x58) [ 138.691219] loop5: detected capacity change from 0 to 40 18:15:12 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000100), 0x0) r0 = getpid() pidfd_open(r0, 0x0) [ 138.752653] syz-executor.5: attempt to access beyond end of device [ 138.752653] loop5: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 138.753774] Buffer I/O error on dev loop5, logical block 10, lost async page write 18:15:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)={0x14, r1, 0xa14cabd4fdc032ab}, 0x14}}, 0x0) [ 138.768696] syz-executor.5: attempt to access beyond end of device [ 138.768696] loop5: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 138.769735] Buffer I/O error on dev loop5, logical block 10, lost async page write 18:15:12 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000100), 0x0) r0 = getpid() pidfd_open(r0, 0x0) 18:15:12 executing program 2: io_setup(0xd29, &(0x7f0000000780)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000000)="1c", 0xf}]) 18:15:12 executing program 6: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001340)='./file1\x00', &(0x7f0000001400)=[&(0x7f0000001380)='obj_role'], &(0x7f0000001540)=[&(0x7f0000001440)='usefree', &(0x7f0000001480)='permit_directio'], 0x400) 18:15:12 executing program 4: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x3, 0x0, 0x4007) [ 138.886374] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:15:12 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@local, @dev, @multicast1}, 0xc) 18:15:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x242, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_buf(r3, 0x1, 0x3d, &(0x7f0000001140)=""/50, &(0x7f0000001180)=0x32) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) sendfile(r1, r4, 0x0, 0xffffffffffffffe1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x42, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x3f, 0x0, 0xff, 0x0, 0x800000000000b663, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x894a0, 0x7, 0xff, 0x6, 0xd8, 0x800, 0x100, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x2) sendfile(r0, r0, 0x0, 0x100000) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x2a400, 0x0) 18:15:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001e00010000000000000000000a00000001"], 0x1c}], 0x1}, 0x0) 18:15:12 executing program 2: syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[0xffffffffffffffff, r0], 0x2) 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) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 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, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000480)=0x2c) 18:15:12 executing program 4: 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, 0xffffffff, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x3, 0x0, 0x4007) 18:15:12 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000100), 0x0) r0 = getpid() pidfd_open(r0, 0x0) 18:15:12 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) 18:15:12 executing program 4: 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, 0xffffffff, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x3, 0x0, 0x4007) 18:15:12 executing program 2: syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[0xffffffffffffffff, r0], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000480)=0x2c) 18:15:12 executing program 4: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x3, 0x0, 0x4007) 18:15:12 executing program 6: syz_mount_image$vfat(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') getdents(r0, 0x0, 0x0) 18:15:12 executing program 5: clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 18:15:12 executing program 1: keyctl$get_security(0x11, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000001080), &(0x7f00000010c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000001640)='asymmetric\x00', &(0x7f0000001680)={'syz', 0x3}, &(0x7f00000016c0)='\x00', 0x0) 18:15:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x242, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_buf(r3, 0x1, 0x3d, &(0x7f0000001140)=""/50, &(0x7f0000001180)=0x32) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',\x00']) sendfile(r1, r4, 0x0, 0xffffffffffffffe1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x42, 0x0) pwritev(r5, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x3f, 0x0, 0xff, 0x0, 0x800000000000b663, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x894a0, 0x7, 0xff, 0x6, 0xd8, 0x800, 0x100, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x2) sendfile(r0, r0, 0x0, 0x100000) openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x2a400, 0x0) 18:15:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001840)=0x8, 0x4) 18:15:13 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sset_info={0x51}}) 18:15:13 executing program 2: syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[0xffffffffffffffff, r0], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000480)=0x2c) 18:15:13 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1030c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000001c0)={{}, 0x9, 0x100000000, 0x100000001}) 18:15:13 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x1c, 0x2, 0x1, 0x201, 0x0, 0x0, {0x2, 0x2}, [@CTA_MARK={0x8, 0x1a}]}, 0x1c}}, 0x0) 18:15:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f00000005c0), 0x4) 18:15:13 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, 0xffffffffffffffff, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500), 0x0, 0x2080}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 18:15:13 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sset_info={0x51}}) 18:15:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x89e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) sendfile(r1, r1, 0x0, 0x22000000) 18:15:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000001440)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000006c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 18:15:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x12, &(0x7f0000000000), 0xc) 18:15:14 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sset_info={0x51}}) [ 140.575255] loop4: detected capacity change from 0 to 2048 [ 140.642297] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 140.643392] EXT4-fs (loop4): get root inode failed [ 140.643808] EXT4-fs (loop4): mount failed [ 140.653577] loop4: detected capacity change from 0 to 2048 [ 140.668674] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 140.671753] EXT4-fs (loop4): get root inode failed [ 140.672128] EXT4-fs (loop4): mount failed 18:15:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x12, &(0x7f0000000000), 0xc) 18:15:14 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, 0xffffffffffffffff, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500), 0x0, 0x2080}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 18:15:14 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @short}, 0x14) 18:15:14 executing program 2: syz_io_uring_setup(0x2175, &(0x7f0000000300)={0x0, 0x1df4, 0x4, 0x2, 0x285}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffdef) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000800)=[0xffffffffffffffff, r0], 0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000440)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000480)=0x2c) 18:15:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x89e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) sendfile(r1, r1, 0x0, 0x22000000) 18:15:14 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r0, 0x0) 18:15:14 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_sset_info={0x51}}) 18:15:14 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1030c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000001c0)={{}, 0x9, 0x100000000, 0x100000001}) [ 140.895167] loop4: detected capacity change from 0 to 2048 18:15:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x12, &(0x7f0000000000), 0xc) 18:15:14 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @short}, 0x14) [ 140.922752] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 140.924589] EXT4-fs (loop4): get root inode failed [ 140.925012] EXT4-fs (loop4): mount failed 18:15:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1030c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000001c0)={{}, 0x9, 0x100000000, 0x100000001}) 18:15:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, 0xfffffffffffffffe) 18:15:14 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, 0xffffffffffffffff, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500), 0x0, 0x2080}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 18:15:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 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_bp={&(0x7f0000000040), 0xe}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) 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) sendfile(r2, r1, 0x0, 0xfffffdef) 18:15:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x89e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) sendfile(r1, r1, 0x0, 0x22000000) [ 141.019173] loop4: detected capacity change from 0 to 2048 [ 141.034315] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 141.035504] EXT4-fs (loop4): get root inode failed [ 141.035920] EXT4-fs (loop4): mount failed 18:15:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x12, &(0x7f0000000000), 0xc) 18:15:14 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @short}, 0x14) 18:15:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000244b8e9b57f04b59aa229cc218853f95010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500), 0x0, 0x2080}, {0x0}, {&(0x7f0000012400)="504d4d00504d4dff", 0x8, 0x20000}], 0x0, &(0x7f0000012f00)) 18:15:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 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_bp={&(0x7f0000000040), 0xe}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) 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) sendfile(r2, r1, 0x0, 0xfffffdef) 18:15:14 executing program 3: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind$802154_raw(r0, &(0x7f0000000040)={0x24, @short}, 0x14) [ 141.194700] loop4: detected capacity change from 0 to 2048 [ 141.291721] syz-executor.5 (4206) used greatest stack depth: 23576 bytes left [ 141.331171] EXT4-fs error (device loop4): __ext4_fill_super:5244: inode #2: comm syz-executor.4: iget: root inode unallocated [ 141.334164] EXT4-fs (loop4): get root inode failed [ 141.335031] EXT4-fs (loop4): mount failed 18:15:15 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x89e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) sendfile(r1, r1, 0x0, 0x22000000) 18:15:15 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="30000500000008"], 0x125) read(r1, 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x40240, 0x0) close_range(r2, r2, 0x2) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)=ANY=[@ANYBLOB="01000100000018000000", @ANYRES32=r0, @ANYBLOB="03002300000000002e2f66696c653000"]) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={'nr0\x00'}) r5 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f00000001c0), 0x4) openat$cgroup_type(r3, &(0x7f0000000200), 0x2, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x11) dup(0xffffffffffffffff) sendmsg$netlink(r5, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)={0x24, 0x2d, 0x1, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="a060bb866ba95c67d42331"]}, 0x24}], 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team_slave_0\x00'}) 18:15:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f00000005c0), 0x4) 18:15:15 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = epoll_create(0x7fff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)) signalfd(r1, &(0x7f0000000140), 0x8) 18:15:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 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_bp={&(0x7f0000000040), 0xe}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) 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) sendfile(r2, r1, 0x0, 0xfffffdef) 18:15:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1030c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000001c0)={{}, 0x9, 0x100000000, 0x100000001}) 18:15:15 executing program 4: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = 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, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x90c83, 0x0) finit_module(r1, &(0x7f0000000100)='/,*\x00', 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x2) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 18:15:15 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1030c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f00000001c0)={{}, 0x9, 0x100000000, 0x100000001}) [ 141.926521] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 141.926521] program syz-executor.2 not setting count and/or reply_len properly [ 141.944764] audit: type=1400 audit(1663006515.579:9): avc: denied { write } for pid=4217 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 18:15:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f00000005c0), 0x4) 18:15:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xe7, 0x4) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r1, &(0x7f00000067c0)=[{{&(0x7f0000000000)=@ieee802154={0x24, @long={0x2}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000200)='\x00', 0x1}], 0x1}}], 0x1, 0x0) 18:15:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x10000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xe}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xfffffdef) 18:15:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f00000005c0), 0x4) 18:15:15 executing program 4: mlock2(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0) shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x4) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x90c83, 0x0) finit_module(r1, &(0x7f0000000100)='/,*\x00', 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps_rollup\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x3, @perf_config_ext={0x0, 0x2000000000000000}, 0x10, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000140)='/dev/loop-control\x00', 0x3) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x2) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 18:15:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f00000005c0), 0x4) VM DIAGNOSIS: 18:15:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000034000 RSI=0000000000034000 RDI=ffffffff86339540 RBP=ffff88804210f3e0 RSP=ffff88804210f308 R8 =ffffffff852c4640 R9 =ffffffff8623ad68 R10=ffffed1008421e7e R11=000000000003603d R12=ffff88804210f3c9 R13=ffff88804210f3e8 R14=ffff88804210f388 R15=ffffffff8440009a RIP=ffffffff8111b495 RFL=00000212 [----A--] 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 0000000000000000 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=00007ffe52ae5ff8 CR3=00000000420b0000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 322e6f732e6c6462 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00322e6f732e6c64 62696c2f756e672d YMM03=0000000000000000 0000000000000000 78756e696c2d3436 5f3638782f62696c YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 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=000000000000005f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff8880417b7698 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005f R11=0000000000000001 R12=000000000000005f R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 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 00007f8d07701700 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=0000001b2db22000 CR3=000000000f6d4000 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 00007f8d0a2727c0 00007f8d0a2727c8 YMM02=0000000000000000 0000000000000000 00007f8d0a2727e0 00007f8d0a2727c0 YMM03=0000000000000000 0000000000000000 00007f8d0a2727c8 00007f8d0a2727c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 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