syzkaller login: [ 33.912902] sshd (244) used greatest stack depth: 24768 bytes left Warning: Permanently added '[localhost]:64360' (ECDSA) to the list of known hosts. 2022/09/13 16:35:06 fuzzer started 2022/09/13 16:35:06 dialing manager at localhost:36597 [ 37.959717] cgroup: Unknown subsys name 'net' [ 38.066309] cgroup: Unknown subsys name 'rlimit' 2022/09/13 16:35:21 syscalls: 2215 2022/09/13 16:35:21 code coverage: enabled 2022/09/13 16:35:21 comparison tracing: enabled 2022/09/13 16:35:21 extra coverage: enabled 2022/09/13 16:35:21 setuid sandbox: enabled 2022/09/13 16:35:21 namespace sandbox: enabled 2022/09/13 16:35:21 Android sandbox: enabled 2022/09/13 16:35:21 fault injection: enabled 2022/09/13 16:35:21 leak checking: enabled 2022/09/13 16:35:21 net packet injection: enabled 2022/09/13 16:35:21 net device setup: enabled 2022/09/13 16:35:21 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 16:35:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 16:35:21 USB emulation: enabled 2022/09/13 16:35:21 hci packet injection: enabled 2022/09/13 16:35:21 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 16:35:21 802.15.4 emulation: enabled 2022/09/13 16:35:21 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 16:35:21 fetching corpus: 33, signal 26013/29595 (executing program) 2022/09/13 16:35:21 fetching corpus: 83, signal 48689/53534 (executing program) 2022/09/13 16:35:22 fetching corpus: 133, signal 58027/64228 (executing program) 2022/09/13 16:35:22 fetching corpus: 183, signal 66697/74098 (executing program) 2022/09/13 16:35:22 fetching corpus: 233, signal 74066/82649 (executing program) 2022/09/13 16:35:22 fetching corpus: 282, signal 77004/86800 (executing program) 2022/09/13 16:35:22 fetching corpus: 332, signal 82660/93522 (executing program) 2022/09/13 16:35:22 fetching corpus: 382, signal 86519/98486 (executing program) 2022/09/13 16:35:22 fetching 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0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(0x0, &(0x7f0000000540), 0x1, &(0x7f0000880000/0x2000)=nil, 0x2) 16:35:43 executing program 1: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) r1 = eventfd2(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000040)=r1, 0x1) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, 0x0, 0x1) 16:35:43 executing program 2: 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) r0 = 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) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001340)="e4eb8e5355feefc9b3c48a57cf1602a197c4b0087f7e5812368dc3bab70e0418263fc620b190aa02558bcfb0e65cb7786074964845b33e3618af6ae487cb258242e1e8731eec366954e0c20a64f07e48", 0x50}], 0x1, 0x8d, 0x7bf6) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="3c05886344f6c1676463474261a3cd71268afe038e7d96f46fea5246194a21c0bca49aab4882c5e4b508f5caf019902800cc407c31ecca2126ec616e9ef51561c11fb6d5ad0dc0c03998e37daae333db1252ad0d6b210c26dc017bcd9eb7b3773f1ab930713c646093f3efac450fcd793d65bfca217cf1d1be3971f4b8bee2b4fd3876a9b065f04ff62603f3cffe0e3ead48226b756653faf696165c00c54890e8d4590f8c08e761926d1a367f7adaff0cd7a0a804aae86072e3866492eabdfbbf60d4a310dfda9cb5f679ca00946a01dd39236d72f2aa56bb3d9d47c042843926cfff2164e5df0e048b3a8d", 0xec}], 0x1, 0x6, 0x2, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) signalfd4(r5, &(0x7f00000007c0)={[0xa62]}, 0x8, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="01000000000000002e2f66696c654c00054a7c50dffbc222e5b6e9661d619b72988db658d37fe263f61b308c01790b898f2b0e0b6c8ecf178ee1a0ca721ea14f26656683c113e7dc7d4394d9b93a5b63e92508"]) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000140)={0x0, 0x200}) r6 = fcntl$dupfd(r4, 0x0, r2) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380), 0x40200, 0x0) dup3(r6, r7, 0x80000) [ 72.857390] audit: type=1400 audit(1663086943.693:6): avc: denied { execmem } for pid=283 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 16:35:43 executing program 3: perf_event_open(&(0x7f0000000ec0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 16:35:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0xa015000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, 0x0, 0x511000, 0x89) write$binfmt_aout(r0, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0xffffffff, 0x0, 0x1}, 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, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fallocate(r1, 0x20, 0x0, 0xffff77ff000) 16:35:43 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = epoll_create(0x7fffffff) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000140)={[0x81]}, 0x8) 16:35:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f00000001c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp\x00') preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000080)=""/121, 0x79}], 0x2, 0x0, 0x0) fdatasync(r3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200200, 0x4) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) r4 = socket$inet6(0xa, 0x1, 0x0) fchown(r4, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000240), 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000480)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb}, 0x15182, 0x7, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={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, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xfffffdef) 16:35:43 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) setresgid(0xee00, 0x0, 0x0) [ 74.151549] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.155379] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.156950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.161112] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.163254] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.164902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.171452] Bluetooth: hci0: HCI_REQ-0x0c1a [ 74.276306] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 74.283612] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 74.285883] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 74.288797] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 74.290334] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 74.292763] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 74.296400] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 74.300062] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 74.301860] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 74.304223] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 74.310098] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 74.311509] Bluetooth: hci2: HCI_REQ-0x0c1a [ 74.312020] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 74.325963] Bluetooth: hci1: HCI_REQ-0x0c1a [ 74.354880] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 74.364619] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 74.367100] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 74.382383] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 74.385281] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 74.386334] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 74.400374] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 74.407256] Bluetooth: hci5: HCI_REQ-0x0c1a [ 74.407769] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 74.413223] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 74.417427] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 74.420305] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 74.421650] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 74.422963] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 74.426333] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 74.428842] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 74.430736] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 74.432314] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 74.444634] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 74.446603] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 74.448002] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 74.449534] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 74.451019] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 74.458321] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 74.462399] Bluetooth: hci7: HCI_REQ-0x0c1a [ 74.469286] Bluetooth: hci4: HCI_REQ-0x0c1a [ 74.479571] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 74.531298] Bluetooth: hci3: HCI_REQ-0x0c1a [ 74.659823] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 74.669023] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 74.673624] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 74.689975] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 74.710412] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 74.721929] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 74.744073] Bluetooth: hci6: HCI_REQ-0x0c1a [ 76.239784] Bluetooth: hci0: command 0x0409 tx timeout [ 76.367666] Bluetooth: hci1: command 0x0409 tx timeout [ 76.368160] Bluetooth: hci2: command 0x0409 tx timeout [ 76.431223] Bluetooth: hci5: command 0x0409 tx timeout [ 76.495264] Bluetooth: hci7: command 0x0409 tx timeout [ 76.559186] Bluetooth: hci4: command 0x0409 tx timeout [ 76.624251] Bluetooth: hci3: command 0x0409 tx timeout [ 76.752202] Bluetooth: hci6: command 0x0409 tx timeout [ 78.289042] Bluetooth: hci0: command 0x041b tx timeout [ 78.416467] Bluetooth: hci2: command 0x041b tx timeout [ 78.416965] Bluetooth: hci1: command 0x041b tx timeout [ 78.479265] Bluetooth: hci5: command 0x041b tx timeout [ 78.543240] Bluetooth: hci7: command 0x041b tx timeout [ 78.608306] Bluetooth: hci4: command 0x041b tx timeout [ 78.671324] Bluetooth: hci3: command 0x041b tx timeout [ 78.799195] Bluetooth: hci6: command 0x041b tx timeout [ 80.335298] Bluetooth: hci0: command 0x040f tx timeout [ 80.463200] Bluetooth: hci1: command 0x040f tx timeout [ 80.463740] Bluetooth: hci2: command 0x040f tx timeout [ 80.527200] Bluetooth: hci5: command 0x040f tx timeout [ 80.591304] Bluetooth: hci7: command 0x040f tx timeout [ 80.656207] Bluetooth: hci4: command 0x040f tx timeout [ 80.720291] Bluetooth: hci3: command 0x040f tx timeout [ 80.848269] Bluetooth: hci6: command 0x040f tx timeout [ 82.384267] Bluetooth: hci0: command 0x0419 tx timeout [ 82.512181] Bluetooth: hci2: command 0x0419 tx timeout [ 82.512642] Bluetooth: hci1: command 0x0419 tx timeout [ 82.576186] Bluetooth: hci5: command 0x0419 tx timeout [ 82.640207] Bluetooth: hci7: command 0x0419 tx timeout [ 82.704187] Bluetooth: hci4: command 0x0419 tx timeout [ 82.768230] Bluetooth: hci3: command 0x0419 tx timeout [ 82.896177] Bluetooth: hci6: command 0x0419 tx timeout 16:36:39 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) add_key(&(0x7f0000000180)='pkcs7_test\x00', 0x0, &(0x7f0000000300), 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x7fffffe, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x3, 0x1f, 0x80, 0x0, 0x3d08, 0x11900, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfa140d4a2666bf24, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x1000000000, 0x2, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x5b, 0x0, 0x7}, 0x0, 0xa, r2, 0x2) fcntl$setown(r1, 0x8, 0x0) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @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, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, r3, 0x0) sendfile(r1, r1, 0x0, 0x5f1) [ 129.122651] audit: type=1400 audit(1663086999.959:7): avc: denied { open } for pid=3729 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 [ 129.124201] audit: type=1400 audit(1663086999.959:8): avc: denied { kernel } for pid=3729 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 [ 129.131808] ------------[ cut here ]------------ [ 129.131839] [ 129.131844] ====================================================== [ 129.131849] WARNING: possible circular locking dependency detected [ 129.131855] 6.0.0-rc5-next-20220913 #1 Not tainted [ 129.131865] ------------------------------------------------------ [ 129.131870] syz-executor.1/3734 is trying to acquire lock: [ 129.131880] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 129.131932] [ 129.131932] but task is already holding lock: [ 129.131936] ffff88800e384820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 129.131977] [ 129.131977] which lock already depends on the new lock. [ 129.131977] [ 129.131982] [ 129.131982] the existing dependency chain (in reverse order) is: [ 129.131987] [ 129.131987] -> #3 (&ctx->lock){....}-{2:2}: [ 129.132008] _raw_spin_lock+0x2a/0x40 [ 129.132034] __perf_event_task_sched_out+0x53b/0x18d0 [ 129.132053] __schedule+0xedd/0x2470 [ 129.132069] schedule+0xda/0x1b0 [ 129.132083] exit_to_user_mode_prepare+0x114/0x1a0 [ 129.132115] syscall_exit_to_user_mode+0x19/0x40 [ 129.132147] do_syscall_64+0x48/0x90 [ 129.132168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.132195] [ 129.132195] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 129.132217] _raw_spin_lock_nested+0x30/0x40 [ 129.132240] raw_spin_rq_lock_nested+0x1e/0x30 [ 129.132260] task_fork_fair+0x63/0x4d0 [ 129.132286] sched_cgroup_fork+0x3d0/0x540 [ 129.132308] copy_process+0x3f9e/0x6df0 [ 129.132324] kernel_clone+0xe7/0x890 [ 129.132339] user_mode_thread+0xad/0xf0 [ 129.132355] rest_init+0x24/0x250 [ 129.132381] arch_call_rest_init+0xf/0x14 [ 129.132411] start_kernel+0x4c1/0x4e6 [ 129.132438] secondary_startup_64_no_verify+0xe0/0xeb [ 129.132460] [ 129.132460] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 129.132481] _raw_spin_lock_irqsave+0x39/0x60 [ 129.132505] try_to_wake_up+0xab/0x1920 [ 129.132526] up+0x75/0xb0 [ 129.132544] __up_console_sem+0x6e/0x80 [ 129.132569] console_unlock+0x46a/0x590 [ 129.132595] vt_ioctl+0x2822/0x2ca0 [ 129.132613] tty_ioctl+0x7c4/0x1700 [ 129.132630] __x64_sys_ioctl+0x19a/0x210 [ 129.132654] do_syscall_64+0x3b/0x90 [ 129.132674] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.132701] [ 129.132701] -> #0 ((console_sem).lock){....}-{2:2}: [ 129.132723] __lock_acquire+0x2a02/0x5e70 [ 129.132749] lock_acquire+0x1a2/0x530 [ 129.132775] _raw_spin_lock_irqsave+0x39/0x60 [ 129.132799] down_trylock+0xe/0x70 [ 129.132818] __down_trylock_console_sem+0x3b/0xd0 [ 129.132845] vprintk_emit+0x16b/0x560 [ 129.132871] vprintk+0x84/0xa0 [ 129.132897] _printk+0xba/0xf1 [ 129.132925] report_bug.cold+0x72/0xab [ 129.132944] handle_bug+0x3c/0x70 [ 129.132964] exc_invalid_op+0x14/0x50 [ 129.132985] asm_exc_invalid_op+0x16/0x20 [ 129.133011] group_sched_out.part.0+0x2c7/0x460 [ 129.133028] ctx_sched_out+0x8f1/0xc10 [ 129.133043] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.133062] __schedule+0xedd/0x2470 [ 129.133077] schedule+0xda/0x1b0 [ 129.133092] exit_to_user_mode_prepare+0x114/0x1a0 [ 129.133123] syscall_exit_to_user_mode+0x19/0x40 [ 129.133150] do_syscall_64+0x48/0x90 [ 129.133171] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.133198] [ 129.133198] other info that might help us debug this: [ 129.133198] [ 129.133202] Chain exists of: [ 129.133202] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 129.133202] [ 129.133225] Possible unsafe locking scenario: [ 129.133225] [ 129.133229] CPU0 CPU1 [ 129.133232] ---- ---- [ 129.133236] lock(&ctx->lock); [ 129.133244] lock(&rq->__lock); [ 129.133254] lock(&ctx->lock); [ 129.133264] lock((console_sem).lock); [ 129.133273] [ 129.133273] *** DEADLOCK *** [ 129.133273] [ 129.133276] 2 locks held by syz-executor.1/3734: [ 129.133287] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 129.133327] #1: ffff88800e384820 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 129.133371] [ 129.133371] stack backtrace: [ 129.133375] CPU: 0 PID: 3734 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220913 #1 [ 129.133395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 129.133408] Call Trace: [ 129.133412] [ 129.133419] dump_stack_lvl+0x8b/0xb3 [ 129.133441] check_noncircular+0x263/0x2e0 [ 129.133468] ? format_decode+0x26c/0xb50 [ 129.133491] ? print_circular_bug+0x450/0x450 [ 129.133519] ? enable_ptr_key_workfn+0x20/0x20 [ 129.133542] ? perf_swevent_event+0x6c/0x550 [ 129.133572] ? format_decode+0x26c/0xb50 [ 129.133596] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 129.133625] __lock_acquire+0x2a02/0x5e70 [ 129.133660] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 129.133696] lock_acquire+0x1a2/0x530 [ 129.133723] ? down_trylock+0xe/0x70 [ 129.133746] ? rcu_read_unlock+0x40/0x40 [ 129.133780] ? vprintk+0x84/0xa0 [ 129.133809] _raw_spin_lock_irqsave+0x39/0x60 [ 129.133834] ? down_trylock+0xe/0x70 [ 129.133856] down_trylock+0xe/0x70 [ 129.133877] ? vprintk+0x84/0xa0 [ 129.133904] __down_trylock_console_sem+0x3b/0xd0 [ 129.133933] vprintk_emit+0x16b/0x560 [ 129.133963] vprintk+0x84/0xa0 [ 129.133992] _printk+0xba/0xf1 [ 129.134020] ? record_print_text.cold+0x16/0x16 [ 129.134055] ? report_bug.cold+0x66/0xab [ 129.134078] ? group_sched_out.part.0+0x2c7/0x460 [ 129.134096] report_bug.cold+0x72/0xab [ 129.134120] handle_bug+0x3c/0x70 [ 129.134142] exc_invalid_op+0x14/0x50 [ 129.134165] asm_exc_invalid_op+0x16/0x20 [ 129.134192] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 129.134213] 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 [ 129.134231] RSP: 0018:ffff88801a00fc48 EFLAGS: 00010006 [ 129.134245] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 129.134257] RDX: ffff8880207f1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 129.134270] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 129.134281] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800e384800 [ 129.134293] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 129.134311] ? group_sched_out.part.0+0x2c7/0x460 [ 129.134331] ? group_sched_out.part.0+0x2c7/0x460 [ 129.134352] ctx_sched_out+0x8f1/0xc10 [ 129.134372] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.134396] ? lock_is_held_type+0xd7/0x130 [ 129.134426] ? __perf_cgroup_move+0x160/0x160 [ 129.134444] ? set_next_entity+0x304/0x550 [ 129.134473] ? update_curr+0x267/0x740 [ 129.134503] ? lock_is_held_type+0xd7/0x130 [ 129.134533] __schedule+0xedd/0x2470 [ 129.134554] ? io_schedule_timeout+0x150/0x150 [ 129.134573] ? trace_rcu_dyntick+0x1a7/0x250 [ 129.134607] schedule+0xda/0x1b0 [ 129.134624] exit_to_user_mode_prepare+0x114/0x1a0 [ 129.134657] syscall_exit_to_user_mode+0x19/0x40 [ 129.134686] do_syscall_64+0x48/0x90 [ 129.134709] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.134737] RIP: 0033:0x7fce8938fb19 [ 129.134751] 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 [ 129.134768] RSP: 002b:00007fce86905218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 129.134785] RAX: 0000000000000001 RBX: 00007fce894a2f68 RCX: 00007fce8938fb19 [ 129.134797] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fce894a2f6c [ 129.134809] RBP: 00007fce894a2f60 R08: 000000000000000e R09: 0000000000000000 [ 129.134820] R10: 0000000000000004 R11: 0000000000000246 R12: 00007fce894a2f6c [ 129.134832] R13: 00007ffd7a9800af R14: 00007fce86905300 R15: 0000000000022000 [ 129.134852] [ 129.219756] WARNING: CPU: 0 PID: 3734 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 129.220802] Modules linked in: [ 129.221165] CPU: 0 PID: 3734 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220913 #1 [ 129.222080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 129.223346] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 129.223953] 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 [ 129.225974] RSP: 0018:ffff88801a00fc48 EFLAGS: 00010006 [ 129.226575] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 129.227382] RDX: ffff8880207f1ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 129.228179] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 129.228972] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800e384800 [ 129.229769] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 129.230569] FS: 00007fce86905700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 129.231477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.232138] CR2: 00005566d4793080 CR3: 000000003fc3c000 CR4: 0000000000350ef0 [ 129.232936] Call Trace: [ 129.233227] [ 129.233480] ctx_sched_out+0x8f1/0xc10 [ 129.233917] __perf_event_task_sched_out+0x6d0/0x18d0 [ 129.234499] ? lock_is_held_type+0xd7/0x130 [ 129.234985] ? __perf_cgroup_move+0x160/0x160 [ 129.235491] ? set_next_entity+0x304/0x550 [ 129.235981] ? update_curr+0x267/0x740 [ 129.236436] ? lock_is_held_type+0xd7/0x130 [ 129.236936] __schedule+0xedd/0x2470 [ 129.237363] ? io_schedule_timeout+0x150/0x150 [ 129.237877] ? trace_rcu_dyntick+0x1a7/0x250 [ 129.238380] schedule+0xda/0x1b0 [ 129.238756] exit_to_user_mode_prepare+0x114/0x1a0 [ 129.239335] syscall_exit_to_user_mode+0x19/0x40 [ 129.239882] do_syscall_64+0x48/0x90 [ 129.240313] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.240898] RIP: 0033:0x7fce8938fb19 [ 129.241312] 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 [ 129.243333] RSP: 002b:00007fce86905218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 129.244167] RAX: 0000000000000001 RBX: 00007fce894a2f68 RCX: 00007fce8938fb19 [ 129.244960] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fce894a2f6c [ 129.245748] RBP: 00007fce894a2f60 R08: 000000000000000e R09: 0000000000000000 [ 129.246537] R10: 0000000000000004 R11: 0000000000000246 R12: 00007fce894a2f6c [ 129.247321] R13: 00007ffd7a9800af R14: 00007fce86905300 R15: 0000000000022000 [ 129.248116] [ 129.248383] irq event stamp: 1780 [ 129.248763] hardirqs last enabled at (1779): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 129.249793] hardirqs last disabled at (1780): [] __schedule+0x1225/0x2470 [ 129.250701] softirqs last enabled at (1516): [] __irq_exit_rcu+0x11b/0x180 [ 129.251668] softirqs last disabled at (1511): [] __irq_exit_rcu+0x11b/0x180 [ 129.252613] ---[ end trace 0000000000000000 ]--- [ 129.522539] syz-executor.1 (3734) used greatest stack depth: 24600 bytes left 16:36:40 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) add_key(&(0x7f0000000180)='pkcs7_test\x00', 0x0, &(0x7f0000000300), 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x7fffffe, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x3, 0x1f, 0x80, 0x0, 0x3d08, 0x11900, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfa140d4a2666bf24, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x1000000000, 0x2, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x5b, 0x0, 0x7}, 0x0, 0xa, r2, 0x2) fcntl$setown(r1, 0x8, 0x0) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @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, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, r3, 0x0) sendfile(r1, r1, 0x0, 0x5f1) 16:36:40 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) add_key(&(0x7f0000000180)='pkcs7_test\x00', 0x0, &(0x7f0000000300), 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x7fffffe, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x3, 0x1f, 0x80, 0x0, 0x3d08, 0x11900, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfa140d4a2666bf24, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x1000000000, 0x2, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x5b, 0x0, 0x7}, 0x0, 0xa, r2, 0x2) fcntl$setown(r1, 0x8, 0x0) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @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, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, r3, 0x0) sendfile(r1, r1, 0x0, 0x5f1) [ 130.082144] hrtimer: interrupt took 20439 ns 16:36:41 executing program 1: r0 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) add_key(&(0x7f0000000180)='pkcs7_test\x00', 0x0, &(0x7f0000000300), 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x7fffffe, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x3, 0x1f, 0x80, 0x0, 0x3d08, 0x11900, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfa140d4a2666bf24, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x1000000000, 0x2, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x5b, 0x0, 0x7}, 0x0, 0xa, r2, 0x2) fcntl$setown(r1, 0x8, 0x0) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @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, 0xffffffff, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, r3, 0x0) sendfile(r1, r1, 0x0, 0x5f1) [ 131.453228] loop6: detected capacity change from 0 to 40 16:36:42 executing program 2: 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) r0 = 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) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001340)="e4eb8e5355feefc9b3c48a57cf1602a197c4b0087f7e5812368dc3bab70e0418263fc620b190aa02558bcfb0e65cb7786074964845b33e3618af6ae487cb258242e1e8731eec366954e0c20a64f07e48", 0x50}], 0x1, 0x8d, 0x7bf6) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="3c05886344f6c1676463474261a3cd71268afe038e7d96f46fea5246194a21c0bca49aab4882c5e4b508f5caf019902800cc407c31ecca2126ec616e9ef51561c11fb6d5ad0dc0c03998e37daae333db1252ad0d6b210c26dc017bcd9eb7b3773f1ab930713c646093f3efac450fcd793d65bfca217cf1d1be3971f4b8bee2b4fd3876a9b065f04ff62603f3cffe0e3ead48226b756653faf696165c00c54890e8d4590f8c08e761926d1a367f7adaff0cd7a0a804aae86072e3866492eabdfbbf60d4a310dfda9cb5f679ca00946a01dd39236d72f2aa56bb3d9d47c042843926cfff2164e5df0e048b3a8d", 0xec}], 0x1, 0x6, 0x2, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) signalfd4(r5, &(0x7f00000007c0)={[0xa62]}, 0x8, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="01000000000000002e2f66696c654c00054a7c50dffbc222e5b6e9661d619b72988db658d37fe263f61b308c01790b898f2b0e0b6c8ecf178ee1a0ca721ea14f26656683c113e7dc7d4394d9b93a5b63e92508"]) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000140)={0x0, 0x200}) r6 = fcntl$dupfd(r4, 0x0, r2) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380), 0x40200, 0x0) dup3(r6, r7, 0x80000) [ 131.976657] syz-executor.1 (3864) used greatest stack depth: 24536 bytes left [ 132.011536] syz-executor.6: attempt to access beyond end of device [ 132.011536] loop6: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 132.013044] Buffer I/O error on dev loop6, logical block 10, lost async page write [ 132.053113] syz-executor.6 (3873) used greatest stack depth: 24472 bytes left 16:36:42 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f00000001c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp\x00') preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000080)=""/121, 0x79}], 0x2, 0x0, 0x0) fdatasync(r3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200200, 0x4) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) r4 = socket$inet6(0xa, 0x1, 0x0) fchown(r4, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000240), 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000480)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb}, 0x15182, 0x7, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={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, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xfffffdef) [ 132.147042] loop6: detected capacity change from 0 to 40 16:36:43 executing program 2: 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) r0 = 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) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001340)="e4eb8e5355feefc9b3c48a57cf1602a197c4b0087f7e5812368dc3bab70e0418263fc620b190aa02558bcfb0e65cb7786074964845b33e3618af6ae487cb258242e1e8731eec366954e0c20a64f07e48", 0x50}], 0x1, 0x8d, 0x7bf6) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="3c05886344f6c1676463474261a3cd71268afe038e7d96f46fea5246194a21c0bca49aab4882c5e4b508f5caf019902800cc407c31ecca2126ec616e9ef51561c11fb6d5ad0dc0c03998e37daae333db1252ad0d6b210c26dc017bcd9eb7b3773f1ab930713c646093f3efac450fcd793d65bfca217cf1d1be3971f4b8bee2b4fd3876a9b065f04ff62603f3cffe0e3ead48226b756653faf696165c00c54890e8d4590f8c08e761926d1a367f7adaff0cd7a0a804aae86072e3866492eabdfbbf60d4a310dfda9cb5f679ca00946a01dd39236d72f2aa56bb3d9d47c042843926cfff2164e5df0e048b3a8d", 0xec}], 0x1, 0x6, 0x2, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000340), 0x8, 0x0) signalfd4(r5, &(0x7f00000007c0)={[0xa62]}, 0x8, 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="01000000000000002e2f66696c654c00054a7c50dffbc222e5b6e9661d619b72988db658d37fe263f61b308c01790b898f2b0e0b6c8ecf178ee1a0ca721ea14f26656683c113e7dc7d4394d9b93a5b63e92508"]) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000140)={0x0, 0x200}) r6 = fcntl$dupfd(r4, 0x0, r2) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380), 0x40200, 0x0) dup3(r6, r7, 0x80000) [ 132.335922] syz-executor.6: attempt to access beyond end of device [ 132.335922] loop6: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 132.337783] Buffer I/O error on dev loop6, logical block 10, lost async page write 16:36:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f00000001c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp\x00') preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000080)=""/121, 0x79}], 0x2, 0x0, 0x0) fdatasync(r3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x200200, 0x4) write$binfmt_aout(r2, &(0x7f0000001180)=ANY=[], 0x220) r4 = socket$inet6(0xa, 0x1, 0x0) fchown(r4, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000240), 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000480)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb}, 0x15182, 0x7, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={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, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0xfffffdef) [ 132.358332] loop3: detected capacity change from 0 to 40 [ 132.480779] syz-executor.3: attempt to access beyond end of device [ 132.480779] loop3: rw=2049, sector=40, nr_sectors = 4 limit=40 [ 132.482206] Buffer I/O error on dev loop3, logical block 10, lost async page write [ 135.462805] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 135.464883] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 135.466306] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 135.472300] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 135.474480] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 135.476159] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 135.482168] Bluetooth: hci0: HCI_REQ-0x0c1a [ 137.488219] Bluetooth: hci0: command 0x0409 tx timeout [ 137.488710] Bluetooth: hci7: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 16:36:40 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801a00f698 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0 RIP=ffffffff822b2619 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 00007fce86905700 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=00005566d4793080 CR3=000000003fc3c000 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 00007fce894767c0 00007fce894767c8 YMM02=0000000000000000 0000000000000000 00007fce894767e0 00007fce894767c0 YMM03=0000000000000000 0000000000000000 00007fce894767c8 00007fce894767c0 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff84262937 RDX=ffffed100d9c6f99 RSI=0000000000000004 RDI=ffff88806ce37cc0 RBP=ffff88806ce37cc0 RSP=ffff88806cf09b20 R8 =0000000000000000 R9 =ffff88806ce37cc3 R10=ffffed100d9c6f98 R11=0000000000000001 R12=0000000000000003 R13=ffffed100d9c6f98 R14=0000000000000001 R15=1ffff1100d9e1365 RIP=ffffffff842629b4 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 0000000000000000 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=00007f1efc7b46f4 CR3=000000001db92000 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 00007f1efc7c3470 00007f1efc7c2f20 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 756e20796d6d7564 20736e6f6974706f YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 73253d656d616e6c 6165722073253d73 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