Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:11269' (ECDSA) to the list of known hosts. 2022/10/01 23:30:51 fuzzer started 2022/10/01 23:30:52 dialing manager at localhost:35095 syzkaller login: [ 38.608306] cgroup: Unknown subsys name 'net' [ 38.686141] cgroup: Unknown subsys name 'rlimit' 2022/10/01 23:31:06 syscalls: 2215 2022/10/01 23:31:06 code coverage: enabled 2022/10/01 23:31:06 comparison tracing: enabled 2022/10/01 23:31:06 extra coverage: enabled 2022/10/01 23:31:06 setuid sandbox: enabled 2022/10/01 23:31:06 namespace sandbox: enabled 2022/10/01 23:31:06 Android sandbox: enabled 2022/10/01 23:31:06 fault injection: enabled 2022/10/01 23:31:06 leak checking: enabled 2022/10/01 23:31:06 net packet injection: enabled 2022/10/01 23:31:06 net device setup: enabled 2022/10/01 23:31:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/10/01 23:31:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/10/01 23:31:06 USB emulation: enabled 2022/10/01 23:31:06 hci packet injection: enabled 2022/10/01 23:31:06 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220930) 2022/10/01 23:31:06 802.15.4 emulation: enabled 2022/10/01 23:31:06 fetching corpus: 50, signal 30536/32289 (executing program) 2022/10/01 23:31:06 fetching corpus: 100, signal 38642/42024 (executing program) 2022/10/01 23:31:06 fetching corpus: 150, signal 49771/54610 (executing program) 2022/10/01 23:31:06 fetching corpus: 200, signal 56036/62277 (executing program) 2022/10/01 23:31:06 fetching corpus: 250, signal 64353/71838 (executing program) 2022/10/01 23:31:06 fetching corpus: 300, signal 71213/79886 (executing program) 2022/10/01 23:31:07 fetching corpus: 350, signal 74412/84336 (executing program) 2022/10/01 23:31:07 fetching corpus: 400, signal 78506/89547 (executing program) 2022/10/01 23:31:07 fetching corpus: 450, signal 81638/93882 (executing program) 2022/10/01 23:31:07 fetching corpus: 500, signal 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processes 23:31:21 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x84) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r2, 0x5000940e, &(0x7f0000000040)={{r1}, "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"}) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000001040)={{0x5, 0x5}, 0x100, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000001180)={{0x1, 0x1, 0x18, r1, {r0}}, './file0/file0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000011c0)={0x0, 0x0}, &(0x7f0000001200)=0xc) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000001240)={{0x1, 0x1, 0x18, r2, {r6, 0xee01}}, './file0\x00'}) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r4, 0x80083314, &(0x7f0000001280)) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000001340)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) perf_event_open(&(0x7f00000012c0)={0x4, 0x80, 0x3, 0x2, 0x0, 0x7, 0x0, 0x8, 0x40, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, @perf_config_ext={0x10000, 0x3f11}, 0x50240, 0x6, 0x8, 0x3, 0xffff, 0x400, 0x4, 0x0, 0xfff, 0x0, 0x200}, r5, 0x6, r7, 0xa) r8 = openat(r3, &(0x7f0000001380)='./file0\x00', 0x4000, 0xe492f02861304243) r9 = accept4$unix(r8, &(0x7f00000013c0)=@abs, &(0x7f0000001440)=0x6e, 0x800) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001780)=[{{&(0x7f0000001480), 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001500)=""/75, 0x4b}, {&(0x7f0000001580)=""/9, 0x9}, {&(0x7f00000015c0)=""/195, 0xc3}], 0x3, &(0x7f0000001700)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x80}}], 0x1, 0x40010020, &(0x7f00000017c0)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000001800)) r15 = openat$null(0xffffffffffffff9c, &(0x7f0000001a00), 0x402000, 0x0) recvmmsg$unix(r9, &(0x7f0000003140)=[{{&(0x7f0000001a40), 0x6e, &(0x7f0000002c80)=[{&(0x7f0000001ac0)=""/13, 0xd}, {&(0x7f0000001b00)=""/84, 0x54}, {&(0x7f0000001b80)=""/251, 0xfb}, {&(0x7f0000001c80)=""/4096, 0x1000}], 0x4}}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002cc0)=""/175, 0xaf}, {&(0x7f0000002d80)=""/106, 0x6a}, {&(0x7f0000002e00)=""/108, 0x6c}, {&(0x7f0000002e80)=""/62, 0x3e}, {&(0x7f0000002ec0)=""/146, 0x92}], 0x5, &(0x7f0000003000)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x128}}], 0x2, 0x0, &(0x7f00000031c0)) sendmsg$netlink(r15, &(0x7f00000051c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000003200)={0x270, 0x2d, 0x2, 0x70bd26, 0x25dfdbfd, "", [@nested={0x123, 0x44, 0x0, 0x1, [@typed={0x8, 0x24, 0x0, 0x0, @uid=r16}, @generic="f113edeb31e05d754f6916b95a760f35901149f279362c931d262b5d656bd98ac7e78af0193f77896cb63cba5736", @generic="0a1ece114a3e8d2a4a55228037e645835472cceb893c5f8a042619901cdea7c5d0e6ed16cfe4ae4360a98bb485e33254142a3c026f8ea2fbc02379aebf7777de1909a4a5f9b2a11116e5c140a406d2371c9bdc246befe05bcf3ca186baa5b26b16774e8b515ed9e7834a479eac0c5d3af430df8d2af8c5be472c2ebda20dc507cecdabe5d6fdc0ca55815880b3f3d4ad0ca6690598898d4e68fde0306ece9019b2cba821a98685b0e3811fc03b6756dcc07331ae6e8f31d77a8951588c57724c814861784adfd19209ad694802", @typed={0x8, 0x42, 0x0, 0x0, @fd=r11}, @typed={0x14, 0x29, 0x0, 0x0, @ipv6=@mcast1}]}, @generic="84c69f90faa40d530b34338b994d52e1ba38e146bdb7dd49a22e6df7097bd093b790cc1dbd3b29a7bc9c04c0cf371bba5074cb9df4b045559a70ae7627d3ef912f2dc1c90c1a3a249dc7746ca95278ec1a5b78d3cbcf1467c7faa3d0baf898cc1726620b27a1e4d1740271a43a2448d96ab84ac1a246bcbf5ef11d1e3c8c3f1a349690457ee548faa3b2138abda57b1763dad17f70d7d5a002eec828dfc88fd83be7985a20a40a98ebc501089cc9d25055e227e0dcd6a51b68e051dd6d63fb", @generic="2350e31cfc91e74948589595d1ece00fee593eed5309997bd12d5ccf92a143b69150e3cbf843d4b4ae1680369bebd631801b3033d04c8901cb4cee6b262b5dea603712474f0b5c69d8490383860db3f07d97cfc4b69f4ee71b2725fccfbafbb95c678cf42afdc7336e3e7490ff", @nested={0x10, 0x45, 0x0, 0x1, [@typed={0x6, 0x10, 0x0, 0x0, @str='\xf9\x00'}, @typed={0x4, 0x21}]}]}, 0x270}], 0x1, &(0x7f0000005180)=[@cred={{0x1c, 0x1, 0x2, {r12, r14}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r13}}}], 0x40, 0x4004051}, 0x10) 23:31:21 executing program 1: renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7, 0x7, &(0x7f0000001540)=[{&(0x7f0000000100)="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", 0x1000, 0x80}, {&(0x7f0000001100)="9b3aee27ebb56eadf3392819466d1920713ee95906e9145d2f1ddc62b7556c537b6f81cfca3a1230e75e93d959a62d91aaf20d0e3d71c127291757063f7c0d3a487bce42", 0x44}, {&(0x7f0000001180)="9768b8a5dac465e46de5227af19fa4d71ca87ce499bf1c3ab84518cfd0440211a662e3ee64c11eec9a97b36bd8ccc23da5c09f11c78e52421c8021265f5e2be6550752c935ed6c24c7acb20725e843989963d867db1b291ab3e9b8cf7aa4db7aff64165e2dda5324df382d5ab2592d6d96941faa84b8dc60291bc7e6ad89d3953f40a9eef0443b5c379638b4d671baa57b4071a0d8cdbf2c7869842d95fc35f657d440", 0xa3, 0x8}, {&(0x7f0000001240)="f1ad9afb621fe2fb2ed2e5802b183bc65a672d8a0b258694302aabb3636ff39b43454865fcb73d3b0cf86effbf27d510b544df9d53f61d996bd14373f42e07dd3a38faa78a89dfc72f267ab32b8d283c5d7ec3745fb59b0c23b22a90c920d1803bb2ccbc697a3dafd008a00b02169bd5633e575c4541542dd19b01ab4c1b285afb91db826174d4adb21f1320112a4e7d507f055895fc7056f6a3a10aa32cc6385991a16932f19ef6e563f19daf41f0d062d3cd29bd735d79157af19f1dc384e48b294e0dd6144a2b0d0ae25e056cae54b9ca176d3854ca7c99525b41a374f5ec9ee7a8a0cec78cae826fba20c1c55335209e811244e536", 0xf7, 0x4}, {&(0x7f0000001340)="136ef36d3a3594aed8e037539fad777a1af658a04de6e1618cb220fe94b8848134fe34d360f5246a91e3bffdec61173f861bafbacf28fee228ed4740fb7cfb0f5b93e6755c77f0f72c534bfcb646ca2c5f8b8d5347b50bba7f514f63490c2ccac12b38eb95bc3795d2fc4e674e657ef00b86eee8a606e583c1aac8f179def55b1c84eac06e7438a7f8a99a2516702c1be5636d2b793a163ace7bda44c9062d1f67bf3f77a81db09b3bed6431ec1dd9e5ab4c248678100cca5a579cc02856811c27124b54727201da1bd95dae390ed9d5089cb35c6d511f7c762e1971cc014a9f0461c09197d9ab", 0xe7, 0x5}, {&(0x7f0000001440)="84bff41613fe45d38623cedf77b75d26448972063c4586c5abdd490e5ebf1cf67d01d0cb3e6d1215b09412ee3f652df3d257b348500afa7b5378f6ab5da5b77019ae9dfbe5e15d338a64ab3ad1af4227be4fd6becf862c8acd7a23998d1f0ebba97479e0c17c72926d48cc6c0f22c992f7bd235038274ea9d5edb5ad2434e3742568911b926576a1e2be2a0326fa1bb1d4728b4fcb374ea2bd22becda336f03806ca6cd1c8c95ec16a5640647bdd", 0xae, 0xffffffffffffffff}, {&(0x7f0000001500), 0x0, 0x1}], 0x20020, &(0x7f0000001600)={[{}, {'_@\xaa#{'}, {'@*\''}, {'\''}, {'}'}, {'!\\'}, {'#M:'}, {'/*4.'}], [{@measure}, {@appraise_type}, {@euid_lt={'euid<', 0xee00}}, {@euid_lt}, {@appraise}, {@euid_lt}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_eq}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) epoll_create(0x80000000) r0 = syz_open_dev$vcsa(&(0x7f0000001700), 0x4, 0x10000) unlinkat(r0, &(0x7f0000001740)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000001780)='./file0\x00', 0x20000, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f00000017c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) epoll_create(0x200) lseek(r0, 0x6, 0x1) r3 = syz_open_dev$sg(&(0x7f0000001800), 0x0, 0x40) close_range(r3, r0, 0x2) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001840), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000001880)={{0x1, 0x1, 0x18, r0, {0x1f}}, './file0\x00'}) r5 = openat$hpet(0xffffffffffffff9c, &(0x7f00000018c0), 0x200100, 0x0) pread64(r5, &(0x7f0000001900)=""/162, 0xa2, 0xf5) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) openat(r4, &(0x7f00000019c0)='./file0\x00', 0x4000, 0x20) ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f0000001a00)) fcntl$setstatus(r2, 0x4, 0x4400) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000001a40)) 23:31:21 executing program 2: r0 = semget(0x0, 0x3, 0x208) semop(r0, &(0x7f0000000000)=[{0x3, 0x0, 0x3000}, {0x3, 0xd0}, {0x2, 0x7}, {0x3, 0x101, 0x1000}, {0x4, 0x4, 0x800}, {0x2, 0x3f, 0x1000}], 0x6) r1 = semget$private(0x0, 0x3, 0x114) r2 = semget(0x3, 0x3, 0x2) semctl$GETPID(r2, 0x2, 0xb, &(0x7f0000000040)=""/43) semctl$IPC_RMID(r1, 0x0, 0x0) r3 = semget$private(0x0, 0x3, 0x1c) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$GETNCNT(r3, 0x2, 0xe, &(0x7f0000000080)=""/97) r4 = semget$private(0x0, 0x0, 0x8330ac13da93bf99) semtimedop(r4, &(0x7f0000000100)=[{0x1, 0x0, 0x1000}], 0x1, &(0x7f0000000140)) r5 = semget(0x2, 0x3, 0x44) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000180)=[0x5, 0xfff, 0x7, 0x0, 0x2]) semtimedop(r2, &(0x7f00000001c0)=[{0x2, 0x9, 0x1800}, {0x1, 0xcf, 0x1800}, {0x4, 0x75b, 0x800}, {0x3}], 0x4, &(0x7f0000000200)={0x77359400}) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000000240)=""/190) r6 = semget(0x2, 0x2, 0x4) semtimedop(r6, &(0x7f0000000300)=[{0x0, 0x4, 0x1800}, {0x3, 0x9, 0x800}], 0x2, &(0x7f0000000340)={0x77359400}) semctl$SEM_INFO(0xffffffffffffffff, 0x1, 0x13, &(0x7f0000000380)=""/114) semtimedop(r6, &(0x7f0000000400)=[{0x1, 0x11d}, {0x0, 0x3ff}, {0x0, 0xff, 0x800}], 0x3, &(0x7f0000000440)) semtimedop(r0, &(0x7f0000000480)=[{0x2, 0x4, 0x1800}], 0x1, &(0x7f00000004c0)={0x77359400}) 23:31:21 executing program 3: membarrier(0x40, 0x0) membarrier(0x1, 0x0) membarrier(0x1, 0x0) membarrier(0x20, 0x0) membarrier(0x0, 0x0) membarrier(0x20, 0x0) membarrier(0x8, 0x0) membarrier(0x40, 0x0) membarrier(0x1, 0x0) membarrier(0x2, 0x0) membarrier(0x0, 0x0) membarrier(0x10, 0x0) membarrier(0x1, 0x0) membarrier(0x40, 0x0) membarrier(0x40, 0x0) membarrier(0x0, 0x0) membarrier(0x40, 0x0) membarrier(0x40, 0x0) membarrier(0x44, 0x0) membarrier(0x0, 0x0) 23:31:21 executing program 4: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @in_args={0x2}}, './file0\x00'}) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f0000000040)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0xfff, 0xfffffff9}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x7ff}}, './file0\x00'}) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000300)) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r4 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x1800, 0x64) r5 = socket$inet6_udp(0xa, 0x2, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f0000002ac0)={0x3, 0x0, &(0x7f0000002a80)=[r0, r0, r4, r5]}, 0x4) r6 = socket$inet6(0xa, 0x80000, 0x80000001) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000002b00)={0x0, 0x7ff, 0x1, [0x2230a369, 0x81, 0x6, 0x2, 0xfff], [0x3, 0x0, 0x1, 0x4, 0x800, 0xf, 0x800, 0x4, 0x3f, 0x1659, 0x3d19, 0x6, 0x1, 0x4, 0x2, 0x6, 0x5, 0xd74, 0x5, 0x7, 0x6, 0xa0c, 0x7, 0xfffffffffffffff7, 0x3f, 0x9, 0x1, 0x31d, 0x2, 0x40, 0x400, 0xbc, 0xd7, 0x9, 0x3ff, 0xca, 0x3ff, 0x1, 0xb5, 0x4, 0x1, 0x1000, 0xffff, 0x33ba7917, 0x100000001, 0x6, 0x9bc4, 0x4, 0xffff, 0x3f, 0xb045, 0x101, 0x45b, 0x9, 0x9, 0x6, 0xd, 0x1, 0x5, 0x62c, 0x7, 0x0, 0x100000001, 0x10000, 0x77, 0xffffffffffffffac, 0x1f, 0x80000001, 0x5, 0x2, 0x49, 0xffffffffffffffff, 0xf1, 0x7, 0xfff, 0x80000000, 0x6, 0x0, 0x7, 0x0, 0xed, 0x100, 0x5, 0x400, 0x7ff, 0x10001, 0x1, 0x5, 0x101, 0x80000000, 0x7ff, 0x1, 0x7fff, 0x0, 0x8, 0x7f, 0x83bd, 0x7b, 0x800, 0x5, 0x4, 0x0, 0x7f, 0xffffffffffff0001, 0x6, 0x10001, 0xff, 0x5, 0x951a, 0x1000000000000000, 0x9000000000000000, 0x8000, 0x1f, 0x2aa1, 0x40, 0x2, 0xffffffff, 0x5, 0x3, 0x1f, 0xe6cb]}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r6, 0x5000943f, &(0x7f0000002f40)={{r3}, 0x0, 0xc, @unused=[0x7fff, 0x6, 0x8000, 0x9], @devid=r7}) flock(r5, 0x5) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000003f40)={0x1, 0x0, @status={[0x4, 0x9, 0x30, 0x7, 0x0, 0x9]}, [0xfffffffffffffffd, 0xffffffff, 0x400, 0x3b4b, 0x0, 0x4, 0x8, 0x20, 0xff, 0x4, 0x1ff, 0x100000001, 0x7, 0x7, 0x5, 0x6, 0x7a06b27, 0x4, 0xffffffff, 0x3, 0x7, 0x0, 0xed8, 0x401, 0x53, 0x0, 0x1, 0x9, 0x6f3, 0xa33b, 0x6, 0x5, 0x6, 0x2, 0x8, 0x4, 0x40, 0xffffffffffff8000, 0x78bd, 0x5, 0x1, 0xffffffff80000001, 0xf970, 0x0, 0x14, 0xfffffffffffffff7, 0x1, 0x7f, 0x8, 0x4, 0x0, 0x0, 0x3f, 0x40, 0x7, 0x5, 0xb5, 0x0, 0x81, 0x3, 0x8000, 0x4, 0x80, 0xea]}) ioctl$EXT4_IOC_CHECKPOINT(r3, 0x4004662b, &(0x7f0000004980)=0xd) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x32, &(0x7f00000049c0)={@remote}, 0x14) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) fadvise64(r0, 0x1, 0xb2, 0x3) getsockname$unix(r2, &(0x7f0000004a00), &(0x7f0000004a80)=0x6e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000004b00)={0x2, 0x0, {0x1, 0x0, 0x1ab, 0x1, 0x84}, 0x7ff}) 23:31:21 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x242400, 0x80) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x401, 0x6, 0x3, 0x6, 0x4, "859019fb89409486"}) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x10100, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f00000000c0)={0x0, 0x80000001, 0x7, 0x7ff, 0x7, "34e2636bd8749047a327b772fab2eac5b26735", 0x5, 0xfe000000}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r3 = syz_io_uring_setup(0x78d7, &(0x7f0000000180)={0x0, 0x498a, 0x4, 0x3, 0x13a, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) copy_file_range(r2, &(0x7f0000000140)=0x100, r3, &(0x7f0000000280)=0x8, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0xffffffff}}, './file0\x00'}) ioctl$CDROM_TIMED_MEDIA_CHANGE(r6, 0x5396, &(0x7f0000000300)={0x9, 0x1}) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000340)=@gcm_256={{0x304}, "37856500a1f114a9", "3d0ad04850538744fc24a29936508b0707e27986faaacf843622be4d0ff8e907", "9ebdd561", "1a70d0521fcdb9f0"}, 0x38) r7 = accept(r1, &(0x7f0000000380)=@in={0x2, 0x0, @empty}, &(0x7f0000000400)=0x80) readv(r7, &(0x7f0000000600)=[{&(0x7f0000000440)=""/73, 0x49}, {&(0x7f00000004c0)=""/60, 0x3c}, {&(0x7f0000000500)=""/220, 0xdc}], 0x3) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x20010, r3, 0x10000000) syz_io_uring_submit(r4, r8, &(0x7f0000000640)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x8) r9 = fcntl$dupfd(r2, 0x0, r1) ioctl$CDROMCLOSETRAY(r9, 0x5319) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000680)) ioctl$CDROMREADRAW(r1, 0x5314, &(0x7f00000006c0)={0x0, 0x0, 0x3, 0x2, 0x7, 0x80}) syz_io_uring_submit(r4, r5, &(0x7f0000001140)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xefce) [ 67.611767] audit: type=1400 audit(1664667081.310:6): avc: denied { execmem } for pid=286 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:31:21 executing program 6: prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) prctl$PR_GET_IO_FLUSHER(0x3a) 23:31:21 executing program 7: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000040)={0x75, ""/117}) r1 = syz_open_dev$sg(&(0x7f00000000c0), 0xfffffffffffffffa, 0x80000) ioctl$BTRFS_IOC_SPACE_INFO(r1, 0xc0109414, &(0x7f0000000100)={0xa69, 0x9, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) fcntl$getflags(r1, 0x401) recvmmsg$unix(r0, &(0x7f00000145c0)=[{{0x0, 0x0, &(0x7f0000010f40)=[{&(0x7f000000fb00)=""/248, 0xf8}, {&(0x7f000000fc00)}, {&(0x7f000000fc40)=""/43, 0x2b}, {&(0x7f000000fc80)=""/255, 0xff}, {&(0x7f000000fd80)=""/92, 0x5c}, {&(0x7f000000fe00)=""/4096, 0x1000}, {&(0x7f0000010e00)=""/243, 0xf3}, {&(0x7f0000010f00)=""/13, 0xd}], 0x8, &(0x7f0000010fc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}}, {{&(0x7f0000011040)=@abs, 0x6e, &(0x7f00000120c0)=[{&(0x7f00000110c0)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000012100), 0x6e, &(0x7f0000013400)=[{&(0x7f0000012180)=""/52, 0x34}, {&(0x7f00000121c0)=""/211, 0xd3}, {&(0x7f00000122c0)=""/219, 0xdb}, {&(0x7f00000123c0)=""/4096, 0x1000}, {&(0x7f00000133c0)=""/61, 0x3d}], 0x5}}, {{&(0x7f0000013480)=@abs, 0x6e, &(0x7f0000013640)=[{&(0x7f0000013500)=""/58, 0x3a}, {&(0x7f0000013540)=""/229, 0xe5}], 0x2, &(0x7f0000013680)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000013700)=@abs, 0x6e, &(0x7f0000013800)=[{&(0x7f0000013780)=""/97, 0x61}], 0x1, &(0x7f0000013840)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000013900), 0x6e, &(0x7f0000013b80)=[{&(0x7f0000013980)=""/147, 0x93}, {&(0x7f0000013a40)=""/78, 0x4e}, {&(0x7f0000013ac0)=""/157, 0x9d}], 0x3}}, {{&(0x7f0000013bc0)=@abs, 0x6e, &(0x7f0000013e80)=[{&(0x7f0000013c40)=""/202, 0xca}, {&(0x7f0000013d40)=""/63, 0x3f}, {&(0x7f0000013d80)=""/164, 0xa4}, {&(0x7f0000013e40)=""/50, 0x32}], 0x4, &(0x7f0000013ec0)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000013f80), 0x6e, &(0x7f0000014100)=[{&(0x7f0000014000)=""/92, 0x5c}, {&(0x7f0000014080)=""/122, 0x7a}], 0x2, &(0x7f0000014140)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{&(0x7f0000014280), 0x6e, &(0x7f00000144c0)=[{&(0x7f0000014300)=""/106, 0x6a}, {&(0x7f0000014380)=""/16, 0x10}, {&(0x7f00000143c0)=""/3, 0x3}, {&(0x7f0000014400)=""/170, 0xaa}], 0x4, &(0x7f0000014500)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}], 0x9, 0x2040, &(0x7f0000014800)={0x0, 0x989680}) ioctl$SCSI_IOCTL_SYNC(r4, 0x4) syz_open_dev$sg(&(0x7f0000014840), 0x9, 0x40) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000014880), &(0x7f00000148c0)={'L-', 0x1}, 0x16, 0x3) r6 = socket$inet_udplite(0x2, 0x2, 0x88) fsetxattr$security_capability(r6, &(0x7f0000014900), &(0x7f0000014940)=@v1={0x1000000, [{0x1000, 0xffffffff}]}, 0xc, 0x3) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r3, 0x5386, &(0x7f0000014980)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000149c0)) r7 = timerfd_create(0x6, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r7, 0x942e, 0x0) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000014a00), 0x644800, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r5, 0xc018937a, &(0x7f0000014a40)={{0x1, 0x1, 0x18, r8, {0x4000000000000}}, './file0\x00'}) [ 68.950468] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.951725] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.953336] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.956112] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.958387] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.959369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.966063] Bluetooth: hci0: HCI_REQ-0x0c1a [ 69.021112] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 69.022473] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 69.025431] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 69.027190] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 69.029364] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 69.030587] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 69.031825] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 69.033041] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 69.035038] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 69.036580] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 69.037783] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 69.039100] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 69.042453] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 69.045359] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 69.047839] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 69.052175] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 69.053254] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 69.055544] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 69.077055] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 69.082499] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 69.083726] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 69.085501] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 69.089690] Bluetooth: hci1: HCI_REQ-0x0c1a [ 69.090729] Bluetooth: hci2: HCI_REQ-0x0c1a [ 69.132877] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 69.135570] Bluetooth: hci4: HCI_REQ-0x0c1a [ 69.141106] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 69.144034] Bluetooth: hci3: HCI_REQ-0x0c1a [ 69.188486] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 69.191119] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 69.192992] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 69.195596] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 69.196983] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 69.197882] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 69.202306] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 69.203389] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 69.204333] Bluetooth: hci7: HCI_REQ-0x0c1a [ 69.204742] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 69.207475] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 69.209288] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 69.210072] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 69.211319] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 69.212153] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 69.212766] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 69.223848] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 69.225191] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.304792] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 69.306641] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 69.324107] Bluetooth: hci5: HCI_REQ-0x0c1a [ 70.977631] Bluetooth: hci0: command 0x0409 tx timeout [ 71.105077] Bluetooth: hci1: command 0x0409 tx timeout [ 71.169110] Bluetooth: hci3: command 0x0409 tx timeout [ 71.170292] Bluetooth: hci4: command 0x0409 tx timeout [ 71.171263] Bluetooth: hci2: command 0x0409 tx timeout [ 71.297263] Bluetooth: hci7: command 0x0409 tx timeout [ 71.361051] Bluetooth: hci6: command 0x0409 tx timeout [ 71.362264] Bluetooth: hci5: command 0x0409 tx timeout [ 73.026389] Bluetooth: hci0: command 0x041b tx timeout [ 73.154018] Bluetooth: hci1: command 0x041b tx timeout [ 73.217997] Bluetooth: hci2: command 0x041b tx timeout [ 73.218449] Bluetooth: hci4: command 0x041b tx timeout [ 73.218871] Bluetooth: hci3: command 0x041b tx timeout [ 73.346009] Bluetooth: hci7: command 0x041b tx timeout [ 73.410006] Bluetooth: hci5: command 0x041b tx timeout [ 73.410469] Bluetooth: hci6: command 0x041b tx timeout [ 75.073989] Bluetooth: hci0: command 0x040f tx timeout [ 75.200949] Bluetooth: hci1: command 0x040f tx timeout [ 75.265025] Bluetooth: hci3: command 0x040f tx timeout [ 75.265449] Bluetooth: hci4: command 0x040f tx timeout [ 75.265842] Bluetooth: hci2: command 0x040f tx timeout [ 75.393973] Bluetooth: hci7: command 0x040f tx timeout [ 75.457962] Bluetooth: hci6: command 0x040f tx timeout [ 75.458404] Bluetooth: hci5: command 0x040f tx timeout [ 77.120975] Bluetooth: hci0: command 0x0419 tx timeout [ 77.248977] Bluetooth: hci1: command 0x0419 tx timeout [ 77.313992] Bluetooth: hci2: command 0x0419 tx timeout [ 77.314445] Bluetooth: hci4: command 0x0419 tx timeout [ 77.314826] Bluetooth: hci3: command 0x0419 tx timeout [ 77.440993] Bluetooth: hci7: command 0x0419 tx timeout [ 77.506151] Bluetooth: hci5: command 0x0419 tx timeout [ 77.506545] Bluetooth: hci6: command 0x0419 tx timeout [ 123.161247] loop1: detected capacity change from 0 to 16383 [ 123.197084] loop1: detected capacity change from 0 to 16383 23:32:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) syz_mount_image$iso9660(&(0x7f0000001dc0), &(0x7f0000001e00)='./file1\x00', 0x0, 0x0, &(0x7f0000002f80), 0x3000, &(0x7f0000003000)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) fallocate(r0, 0x16, 0x100000001, 0x7) 23:32:17 executing program 1: syz_read_part_table(0x0, 0x1, &(0x7f0000000780)=[{0x0, 0x0, 0x3ff}]) [ 123.487182] loop1: detected capacity change from 0 to 3 [ 123.508311] loop1: detected capacity change from 0 to 3 23:32:17 executing program 1: 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(&(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) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) [ 123.621110] audit: type=1400 audit(1664667137.319:7): avc: denied { open } for pid=3772 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.622478] audit: type=1400 audit(1664667137.320:8): avc: denied { kernel } for pid=3772 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.645126] ------------[ cut here ]------------ [ 123.645146] [ 123.645149] ====================================================== [ 123.645153] WARNING: possible circular locking dependency detected [ 123.645157] 6.0.0-rc7-next-20220930 #1 Not tainted [ 123.645163] ------------------------------------------------------ [ 123.645167] syz-executor.1/3773 is trying to acquire lock: [ 123.645173] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 123.645215] [ 123.645215] but task is already holding lock: [ 123.645218] ffff88801a6e0820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.645244] [ 123.645244] which lock already depends on the new lock. [ 123.645244] [ 123.645247] [ 123.645247] the existing dependency chain (in reverse order) is: [ 123.645250] [ 123.645250] -> #3 (&ctx->lock){....}-{2:2}: [ 123.645264] _raw_spin_lock+0x2a/0x40 [ 123.645275] __perf_event_task_sched_out+0x53b/0x18d0 [ 123.645286] __schedule+0xedd/0x2470 [ 123.645300] schedule+0xda/0x1b0 [ 123.645313] futex_wait_queue+0xf5/0x1e0 [ 123.645326] futex_wait+0x28e/0x690 [ 123.645336] do_futex+0x2ff/0x380 [ 123.645345] __x64_sys_futex+0x1c6/0x4d0 [ 123.645355] do_syscall_64+0x3b/0x90 [ 123.645372] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.645385] [ 123.645385] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 123.645399] _raw_spin_lock_nested+0x30/0x40 [ 123.645409] raw_spin_rq_lock_nested+0x1e/0x30 [ 123.645423] task_fork_fair+0x63/0x4d0 [ 123.645439] sched_cgroup_fork+0x3d0/0x540 [ 123.645454] copy_process+0x4183/0x6e20 [ 123.645464] kernel_clone+0xe7/0x890 [ 123.645474] user_mode_thread+0xad/0xf0 [ 123.645484] rest_init+0x24/0x250 [ 123.645495] arch_call_rest_init+0xf/0x14 [ 123.645513] start_kernel+0x4c6/0x4eb [ 123.645528] secondary_startup_64_no_verify+0xe0/0xeb [ 123.645543] [ 123.645543] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 123.645556] _raw_spin_lock_irqsave+0x39/0x60 [ 123.645567] try_to_wake_up+0xab/0x1930 [ 123.645580] up+0x75/0xb0 [ 123.645593] __up_console_sem+0x6e/0x80 [ 123.645609] console_unlock+0x46a/0x590 [ 123.645625] vt_ioctl+0x2822/0x2ca0 [ 123.645637] tty_ioctl+0x785/0x16b0 [ 123.645647] __x64_sys_ioctl+0x19a/0x210 [ 123.645661] do_syscall_64+0x3b/0x90 [ 123.645678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.645690] [ 123.645690] -> #0 ((console_sem).lock){....}-{2:2}: [ 123.645704] __lock_acquire+0x2a02/0x5e70 [ 123.645720] lock_acquire+0x1a2/0x530 [ 123.645736] _raw_spin_lock_irqsave+0x39/0x60 [ 123.645747] down_trylock+0xe/0x70 [ 123.645761] __down_trylock_console_sem+0x3b/0xd0 [ 123.645777] vprintk_emit+0x16b/0x560 [ 123.645793] vprintk+0x84/0xa0 [ 123.645808] _printk+0xba/0xf1 [ 123.645820] report_bug.cold+0x72/0xab [ 123.645836] handle_bug+0x3c/0x70 [ 123.645852] exc_invalid_op+0x14/0x50 [ 123.645869] asm_exc_invalid_op+0x16/0x20 [ 123.645880] group_sched_out.part.0+0x2c7/0x460 [ 123.645898] ctx_sched_out+0x8f1/0xc10 [ 123.645915] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.645925] __schedule+0xedd/0x2470 [ 123.645939] schedule+0xda/0x1b0 [ 123.645952] futex_wait_queue+0xf5/0x1e0 [ 123.645962] futex_wait+0x28e/0x690 [ 123.645972] do_futex+0x2ff/0x380 [ 123.645981] __x64_sys_futex+0x1c6/0x4d0 [ 123.645991] do_syscall_64+0x3b/0x90 [ 123.646008] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.646020] [ 123.646020] other info that might help us debug this: [ 123.646020] [ 123.646022] Chain exists of: [ 123.646022] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 123.646022] [ 123.646037] Possible unsafe locking scenario: [ 123.646037] [ 123.646040] CPU0 CPU1 [ 123.646042] ---- ---- [ 123.646045] lock(&ctx->lock); [ 123.646050] lock(&rq->__lock); [ 123.646057] lock(&ctx->lock); [ 123.646063] lock((console_sem).lock); [ 123.646068] [ 123.646068] *** DEADLOCK *** [ 123.646068] [ 123.646071] 2 locks held by syz-executor.1/3773: [ 123.646077] #0: ffff88806cf37e98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 123.646106] #1: ffff88801a6e0820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 123.646132] [ 123.646132] stack backtrace: [ 123.646135] CPU: 1 PID: 3773 Comm: syz-executor.1 Not tainted 6.0.0-rc7-next-20220930 #1 [ 123.646147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.646156] Call Trace: [ 123.646159] [ 123.646162] dump_stack_lvl+0x8b/0xb3 [ 123.646181] check_noncircular+0x263/0x2e0 [ 123.646197] ? format_decode+0x26c/0xb50 [ 123.646213] ? print_circular_bug+0x450/0x450 [ 123.646230] ? simple_strtoul+0x30/0x30 [ 123.646246] ? format_decode+0x26c/0xb50 [ 123.646263] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 123.646280] __lock_acquire+0x2a02/0x5e70 [ 123.646301] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 123.646323] lock_acquire+0x1a2/0x530 [ 123.646339] ? down_trylock+0xe/0x70 [ 123.646356] ? lock_release+0x750/0x750 [ 123.646376] ? vprintk+0x84/0xa0 [ 123.646394] _raw_spin_lock_irqsave+0x39/0x60 [ 123.646405] ? down_trylock+0xe/0x70 [ 123.646421] down_trylock+0xe/0x70 [ 123.646436] ? vprintk+0x84/0xa0 [ 123.646453] __down_trylock_console_sem+0x3b/0xd0 [ 123.646470] vprintk_emit+0x16b/0x560 [ 123.646489] vprintk+0x84/0xa0 [ 123.646506] _printk+0xba/0xf1 [ 123.646517] ? record_print_text.cold+0x16/0x16 [ 123.646532] ? report_bug.cold+0x66/0xab [ 123.646550] ? group_sched_out.part.0+0x2c7/0x460 [ 123.646568] report_bug.cold+0x72/0xab [ 123.646587] handle_bug+0x3c/0x70 [ 123.646604] exc_invalid_op+0x14/0x50 [ 123.646622] asm_exc_invalid_op+0x16/0x20 [ 123.646634] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.646655] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.646666] RSP: 0018:ffff88801d4af8f8 EFLAGS: 00010006 [ 123.646675] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.646682] RDX: ffff888018bc3580 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 123.646690] RBP: ffff88802d678000 R08: 0000000000000005 R09: 0000000000000001 [ 123.646697] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff88801a6e0800 [ 123.646705] R13: ffff88806cf3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 123.646716] ? group_sched_out.part.0+0x2c7/0x460 [ 123.646736] ? group_sched_out.part.0+0x2c7/0x460 [ 123.646755] ctx_sched_out+0x8f1/0xc10 [ 123.646774] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.646788] ? lock_is_held_type+0xd7/0x130 [ 123.646802] ? __perf_cgroup_move+0x160/0x160 [ 123.646813] ? set_next_entity+0x304/0x550 [ 123.646832] ? lock_is_held_type+0xd7/0x130 [ 123.646846] __schedule+0xedd/0x2470 [ 123.646863] ? io_schedule_timeout+0x150/0x150 [ 123.646878] ? futex_wait_setup+0x166/0x230 [ 123.646893] schedule+0xda/0x1b0 [ 123.646908] futex_wait_queue+0xf5/0x1e0 [ 123.646920] futex_wait+0x28e/0x690 [ 123.646932] ? futex_wait_setup+0x230/0x230 [ 123.646945] ? wake_up_q+0x8b/0xf0 [ 123.646959] ? do_raw_spin_unlock+0x4f/0x220 [ 123.646977] ? futex_wake+0x158/0x490 [ 123.646994] ? fd_install+0x1f9/0x640 [ 123.647008] do_futex+0x2ff/0x380 [ 123.647020] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 123.647035] __x64_sys_futex+0x1c6/0x4d0 [ 123.647048] ? __x64_sys_futex_time32+0x480/0x480 [ 123.647061] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.647075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.647090] do_syscall_64+0x3b/0x90 [ 123.647108] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.647121] RIP: 0033:0x7fb70c633b19 [ 123.647129] 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 [ 123.647139] RSP: 002b:00007fb709ba9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.647150] RAX: ffffffffffffffda RBX: 00007fb70c746f68 RCX: 00007fb70c633b19 [ 123.647158] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb70c746f68 [ 123.647165] RBP: 00007fb70c746f60 R08: 0000000000000000 R09: 0000000000000000 [ 123.647172] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb70c746f6c [ 123.647179] R13: 00007fff01c7f7df R14: 00007fb709ba9300 R15: 0000000000022000 [ 123.647191] [ 123.705677] WARNING: CPU: 1 PID: 3773 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 123.706360] Modules linked in: [ 123.706604] CPU: 1 PID: 3773 Comm: syz-executor.1 Not tainted 6.0.0-rc7-next-20220930 #1 [ 123.707194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.708007] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 123.708411] Code: 5e 41 5f e9 8b ae ef ff e8 86 ae ef ff 65 8b 1d 0b 18 ac 7e 31 ff 89 de e8 26 ab ef ff 85 db 0f 84 8a 00 00 00 e8 69 ae ef ff <0f> 0b e9 a5 fe ff ff e8 5d ae ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 123.709745] RSP: 0018:ffff88801d4af8f8 EFLAGS: 00010006 [ 123.710133] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 123.710650] RDX: ffff888018bc3580 RSI: ffffffff81565dc7 RDI: 0000000000000005 [ 123.711171] RBP: ffff88802d678000 R08: 0000000000000005 R09: 0000000000000001 [ 123.711693] R10: 0000000000000000 R11: ffffffff865b405b R12: ffff88801a6e0800 [ 123.712209] R13: ffff88806cf3d2c0 R14: ffffffff8547d000 R15: 0000000000000002 [ 123.712741] FS: 00007fb709ba9700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.713318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.713739] CR2: 00007fb0e4ae5e20 CR3: 0000000017c7c000 CR4: 0000000000350ee0 [ 123.714258] Call Trace: [ 123.714453] [ 123.714626] ctx_sched_out+0x8f1/0xc10 [ 123.714924] __perf_event_task_sched_out+0x6d0/0x18d0 [ 123.715306] ? lock_is_held_type+0xd7/0x130 [ 123.715627] ? __perf_cgroup_move+0x160/0x160 [ 123.715956] ? set_next_entity+0x304/0x550 [ 123.716276] ? lock_is_held_type+0xd7/0x130 [ 123.716605] __schedule+0xedd/0x2470 [ 123.716888] ? io_schedule_timeout+0x150/0x150 [ 123.717225] ? futex_wait_setup+0x166/0x230 [ 123.717545] schedule+0xda/0x1b0 [ 123.717808] futex_wait_queue+0xf5/0x1e0 [ 123.718107] futex_wait+0x28e/0x690 [ 123.718382] ? futex_wait_setup+0x230/0x230 [ 123.718705] ? wake_up_q+0x8b/0xf0 [ 123.718972] ? do_raw_spin_unlock+0x4f/0x220 [ 123.719310] ? futex_wake+0x158/0x490 [ 123.719599] ? fd_install+0x1f9/0x640 [ 123.719888] do_futex+0x2ff/0x380 [ 123.720150] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 123.720597] __x64_sys_futex+0x1c6/0x4d0 [ 123.720897] ? __x64_sys_futex_time32+0x480/0x480 [ 123.721253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.721633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 123.722023] do_syscall_64+0x3b/0x90 [ 123.722307] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.722685] RIP: 0033:0x7fb70c633b19 [ 123.722958] 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 [ 123.724276] RSP: 002b:00007fb709ba9218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.724836] RAX: ffffffffffffffda RBX: 00007fb70c746f68 RCX: 00007fb70c633b19 [ 123.725349] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb70c746f68 [ 123.725864] RBP: 00007fb70c746f60 R08: 0000000000000000 R09: 0000000000000000 [ 123.726381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb70c746f6c [ 123.726899] R13: 00007fff01c7f7df R14: 00007fb709ba9300 R15: 0000000000022000 [ 123.727424] [ 123.727599] irq event stamp: 582 [ 123.727843] hardirqs last enabled at (581): [] syscall_enter_from_user_mode+0x1d/0x50 [ 123.728533] hardirqs last disabled at (582): [] __schedule+0x1225/0x2470 [ 123.729138] softirqs last enabled at (208): [] __irq_exit_rcu+0x11b/0x180 [ 123.729756] softirqs last disabled at (187): [] __irq_exit_rcu+0x11b/0x180 [ 123.730374] ---[ end trace 0000000000000000 ]--- 23:32:18 executing program 1: 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(&(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) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) 23:32:18 executing program 1: 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(&(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) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) 23:32:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) 23:32:18 executing program 5: 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(&(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) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) 23:32:18 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x5d6f, &(0x7f0000000680)={0x0, 0xbcc0, 0x2, 0x2, 0x273, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000740)) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r3, &(0x7f0000000400)=0x80, &(0x7f00000005c0)=@isdn, 0x0, 0x80800, 0x1, {0x0, r4}}, 0x3) syz_io_uring_submit(0x0, r2, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x2000, @fd=r0, 0x2, 0x0, 0x0, 0x1, 0x0, {0x2, r4}}, 0x3) perf_event_open(&(0x7f0000000780)={0x5, 0x80, 0xc, 0xf9, 0x1f, 0x8, 0x0, 0x1000, 0x1408, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x400, 0x7, 0x0, 0x9, 0xe35, 0x40, 0x100, 0x0, 0x400, 0x0, 0x401}, 0x0, 0x10, 0xffffffffffffffff, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff3447c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef81955811629a53346769eda2a298c15a0487eb0162a1010cfd7b6428061793544ca74d26e5ffb7ad"], 0x125) [ 125.278904] hrtimer: interrupt took 17703 ns VM DIAGNOSIS: 23:32:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806cf3d5e0 RCX=0000000000000000 RDX=ffff88803e79d040 RSI=ffffffff813bbaa7 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88803fe5f958 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9e7abd R14=ffff88806cf3d5e8 R15=0000000000000001 RIP=ffffffff813bbaa9 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556143400 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=00007fb70c73bd5c CR3=0000000017c7c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 00007fb70c71a7c0 00007fb70c71a7c8 YMM02=0000000000000000 0000000000000000 00007fb70c71a7e0 00007fb70c71a7c0 YMM03=0000000000000000 0000000000000000 00007fb70c71a7c8 00007fb70c71a7c0 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 info registers vcpu 1 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823bb0f1 RDI=ffffffff8765a9a0 RBP=ffffffff8765a960 RSP=ffff88801d4af340 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a R13=ffffffff8765a960 R14=0000000000000010 R15=ffffffff823bb0e0 RIP=ffffffff823bb149 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 00007fb709ba9700 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=00007fb0e4ae5e20 CR3=0000000017c7c000 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 00007fb70c71a7c0 00007fb70c71a7c8 YMM02=0000000000000000 0000000000000000 00007fb70c71a7e0 00007fb70c71a7c0 YMM03=0000000000000000 0000000000000000 00007fb70c71a7c8 00007fb70c71a7c0 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