Warning: Permanently added '[localhost]:53773' (ECDSA) to the list of known hosts. 2022/09/28 04:08:42 fuzzer started 2022/09/28 04:08:43 dialing manager at localhost:35827 syzkaller login: [ 36.679720] cgroup: Unknown subsys name 'net' [ 36.770076] cgroup: Unknown subsys name 'rlimit' 2022/09/28 04:08:57 syscalls: 2215 2022/09/28 04:08:57 code coverage: enabled 2022/09/28 04:08:57 comparison tracing: enabled 2022/09/28 04:08:57 extra coverage: enabled 2022/09/28 04:08:57 setuid sandbox: enabled 2022/09/28 04:08:57 namespace sandbox: enabled 2022/09/28 04:08:57 Android sandbox: enabled 2022/09/28 04:08:57 fault injection: enabled 2022/09/28 04:08:57 leak checking: enabled 2022/09/28 04:08:57 net packet injection: enabled 2022/09/28 04:08:57 net device setup: enabled 2022/09/28 04:08:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/28 04:08:57 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/28 04:08:57 USB emulation: enabled 2022/09/28 04:08:57 hci packet injection: enabled 2022/09/28 04:08:57 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220927) 2022/09/28 04:08:57 802.15.4 emulation: enabled 2022/09/28 04:08:57 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/28 04:08:57 fetching corpus: 41, signal 23638/27197 (executing program) 2022/09/28 04:08:57 fetching corpus: 90, signal 33610/38645 (executing program) 2022/09/28 04:08:57 fetching corpus: 140, signal 42377/48799 (executing program) 2022/09/28 04:08:57 fetching corpus: 190, signal 54317/61809 (executing program) 2022/09/28 04:08:57 fetching corpus: 240, signal 60792/69419 (executing program) 2022/09/28 04:08:57 fetching corpus: 289, signal 66160/75869 (executing program) 2022/09/28 04:08:57 fetching corpus: 339, signal 70850/81618 (executing program) 2022/09/28 04:08:58 fetching corpus: 388, signal 74272/86048 (executing program) 2022/09/28 04:08:58 fetching corpus: 437, signal 76855/89701 (executing program) 2022/09/28 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corpus: 5215, signal 204485/214613 (executing program) 2022/09/28 04:09:09 fetching corpus: 5265, signal 205238/214618 (executing program) 2022/09/28 04:09:10 fetching corpus: 5315, signal 205747/214618 (executing program) 2022/09/28 04:09:10 fetching corpus: 5364, signal 206873/214620 (executing program) 2022/09/28 04:09:10 fetching corpus: 5414, signal 207564/214630 (executing program) 2022/09/28 04:09:10 fetching corpus: 5464, signal 207934/214656 (executing program) 2022/09/28 04:09:10 fetching corpus: 5514, signal 208327/214656 (executing program) 2022/09/28 04:09:10 fetching corpus: 5561, signal 208760/214658 (executing program) 2022/09/28 04:09:10 fetching corpus: 5561, signal 208760/214658 (executing program) 2022/09/28 04:09:12 starting 8 fuzzer processes 04:09:12 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000180)=""/12) 04:09:12 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x4100, 0x0) 04:09:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000080)="08315b8593ac91b1310c2506b2428bceebf6fefe2e632cc3f7b626ed3e7a1e7364ca1db758f2e76168e9425aa949ec186417bb3301ad4c75070a0950ca051252f2b858b2163e1276c6943c4771e4edec03a8e82cdcc7a9ef6a0654d2405793a2ca4aab4fc39cb0", 0x67, 0x0, 0x0, 0x0) recvmmsg$unix(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004c00)=""/212, 0xd4}], 0x1}}], 0x2, 0x10022, 0x0) 04:09:12 executing program 2: r0 = io_uring_setup(0x454c, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x19, &(0x7f0000000480), 0x1) [ 65.988056] audit: type=1400 audit(1664338152.647:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 04:09:12 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:09:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000440)={{0x2, 0x0, @broadcast}, {0x0, @multicast}, 0x0, {0x2, 0x0, @multicast1}, 'hsr0\x00'}) 04:09:12 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5423, &(0x7f0000000040)) 04:09:12 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000400), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000440)) [ 67.128591] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.130396] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.131812] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.141535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.143187] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.145663] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.151188] Bluetooth: hci0: HCI_REQ-0x0c1a [ 67.175535] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 67.177357] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 67.179832] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 67.183036] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 67.185206] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 67.193188] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 67.205897] Bluetooth: hci1: HCI_REQ-0x0c1a [ 67.234076] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 67.244949] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 67.246626] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 67.248039] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 67.249552] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 67.251576] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 67.252945] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 67.254856] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 67.256002] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 67.259701] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 67.264853] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 67.266409] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 67.269016] Bluetooth: hci2: HCI_REQ-0x0c1a [ 67.301936] Bluetooth: hci3: HCI_REQ-0x0c1a [ 67.309728] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 67.311611] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 67.313650] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 67.321789] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 67.324862] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 67.326391] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 67.330115] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 67.332014] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 67.333430] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 67.334921] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 67.335062] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 67.337469] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 67.338789] Bluetooth: hci4: HCI_REQ-0x0c1a [ 67.341889] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 67.347511] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 67.351219] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 67.352886] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 67.362664] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 67.364082] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 67.370965] Bluetooth: hci7: HCI_REQ-0x0c1a [ 67.371774] Bluetooth: hci6: HCI_REQ-0x0c1a [ 69.211913] Bluetooth: hci0: command 0x0409 tx timeout [ 69.276422] Bluetooth: hci1: command 0x0409 tx timeout [ 69.339390] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 69.340523] Bluetooth: hci2: command 0x0409 tx timeout [ 69.404473] Bluetooth: hci6: command 0x0409 tx timeout [ 69.404494] Bluetooth: hci7: command 0x0409 tx timeout [ 69.405254] Bluetooth: hci3: command 0x0409 tx timeout [ 69.405951] Bluetooth: hci4: command 0x0409 tx timeout [ 71.260423] Bluetooth: hci0: command 0x041b tx timeout [ 71.324360] Bluetooth: hci1: command 0x041b tx timeout [ 71.387420] Bluetooth: hci2: command 0x041b tx timeout [ 71.451383] Bluetooth: hci3: command 0x041b tx timeout [ 71.451432] Bluetooth: hci4: command 0x041b tx timeout [ 71.451827] Bluetooth: hci7: command 0x041b tx timeout [ 71.452237] Bluetooth: hci6: command 0x041b tx timeout [ 73.307389] Bluetooth: hci0: command 0x040f tx timeout [ 73.371722] Bluetooth: hci1: command 0x040f tx timeout [ 73.435384] Bluetooth: hci2: command 0x040f tx timeout [ 73.499405] Bluetooth: hci7: command 0x040f tx timeout [ 73.499439] Bluetooth: hci4: command 0x040f tx timeout [ 73.499847] Bluetooth: hci3: command 0x040f tx timeout [ 73.500603] Bluetooth: hci6: command 0x040f tx timeout [ 74.331484] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 75.355353] Bluetooth: hci0: command 0x0419 tx timeout [ 75.419357] Bluetooth: hci1: command 0x0419 tx timeout [ 75.483353] Bluetooth: hci2: command 0x0419 tx timeout [ 75.547391] Bluetooth: hci3: command 0x0419 tx timeout [ 75.547411] Bluetooth: hci6: command 0x0419 tx timeout [ 75.547834] Bluetooth: hci4: command 0x0419 tx timeout [ 75.548228] Bluetooth: hci7: command 0x0419 tx timeout [ 76.931935] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 76.935073] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 76.937183] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 76.946964] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 76.950540] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 76.953119] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 76.968410] Bluetooth: hci5: HCI_REQ-0x0c1a [ 79.003426] Bluetooth: hci5: command 0x0409 tx timeout [ 81.051412] Bluetooth: hci5: command 0x041b tx timeout [ 83.099361] Bluetooth: hci5: command 0x040f tx timeout [ 85.147495] Bluetooth: hci5: command 0x0419 tx timeout 04:10:06 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000400), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000440)) 04:10:06 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000400), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000440)) 04:10:06 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000400), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000440)) 04:10:06 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fsopen(&(0x7f0000000140)='nfs\x00', 0x0) 04:10:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fsopen(&(0x7f0000000140)='nfs\x00', 0x0) 04:10:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fsopen(&(0x7f0000000140)='nfs\x00', 0x0) 04:10:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) fsopen(&(0x7f0000000140)='nfs\x00', 0x0) 04:10:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mq_unlink(0x0) [ 123.926221] audit: type=1400 audit(1664338210.585:7): avc: denied { open } for pid=3902 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.927794] audit: type=1400 audit(1664338210.585:8): avc: denied { kernel } for pid=3902 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 04:10:27 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5423, &(0x7f0000000040)) 04:10:27 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x2080000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc042, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ioctl$PTP_PIN_SETFUNC(r0, 0x40603d07, &(0x7f0000001240)={'\x00', 0x555, 0x0, 0x273}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) acct(&(0x7f0000001200)='./file1\x00') pwrite64(r1, &(0x7f00000000c0)='9', 0x1, 0x8040000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000540)={@in6={{0xa, 0x4e20, 0xffff, @mcast2, 0x4}}, 0x0, 0x0, 0x15, 0x0, "b25da62d685a38083e45ab1950001ca46105939b4b3d83bd945bed03b30b62897693132cb6e12788b1d58f9b2fff886055bea488ee0e2918a8c961a2684924dfa9841132b1916476e31d06d76d34a918"}, 0xd8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4042, 0x0) sendfile(r1, r2, 0x0, 0xffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001180)='/proc/vmallocinfo\x00', 0x0, 0x0) preadv(r5, &(0x7f00000011c0)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1, 0x7, 0x0) r6 = openat$incfs(r3, &(0x7f0000000340)='.pending_reads\x00', 0x101280, 0x108) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r5, {r6}}, './file1\x00'}) ioctl$SG_EMULATED_HOST(r4, 0x5390, &(0x7f0000002340)) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file1\x00', 0x3709, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="1c2fe7f4768bbb4726372f7ae4f19dbebc055e338ef75483d768ff9661c6", 0x1e, 0x84a}, {&(0x7f00000001c0)="388cbf3d90953f6ab40ff6a75acbbf53880ed5b66aa541ae9a5f42fefb047436d6c2416285793361f23ace0e3666e47dac410a1047a20710ad0bc8781024d37ef2e3456ac7178fd2ea26d75d963423678b55bee32c0fc2696cb52f45a60b8e3635a982bbc6f643c54cfc4212fd717170f75e6fe08c5e2d007e43209704cc1e15c14da4db99a8a00e75", 0x89, 0x8}, {&(0x7f0000000300)="adbf3a6c6f8ced403e4d167f1835f0831b4a1878501e444d3fc569adb2d8dd01585c75b45e2624610b7f", 0x2a, 0xe9}], 0x200480c, &(0x7f0000000400)={[{@rodir}, {@numtail}, {@iocharset={'iocharset', 0x3d, 'koi8-u'}}], [{@uid_eq}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) utimensat(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', &(0x7f0000000500)={{}, {0x77359400}}, 0x100) 04:10:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000880), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000d80), r0) 04:10:27 executing program 1: open(&(0x7f0000000d00)='./file0\x00', 0x200, 0x0) 04:10:27 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:10:27 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_audit(0x10, 0x3, 0x9) getpeername(r0, 0x0, &(0x7f0000000100)) 04:10:27 executing program 4: mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)) 04:10:27 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mq_unlink(0x0) 04:10:27 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSOFTCAR(r0, 0x5423, &(0x7f0000000040)) [ 140.731412] ------------[ cut here ]------------ [ 140.731449] [ 140.731455] ====================================================== [ 140.731461] WARNING: possible circular locking dependency detected [ 140.731469] 6.0.0-rc7-next-20220927 #1 Not tainted [ 140.731482] ------------------------------------------------------ [ 140.731488] syz-executor.0/3980 is trying to acquire lock: [ 140.731501] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 140.731574] [ 140.731574] but task is already holding lock: [ 140.731580] ffff88800ee2dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 140.731633] [ 140.731633] which lock already depends on the new lock. [ 140.731633] [ 140.731639] [ 140.731639] the existing dependency chain (in reverse order) is: [ 140.731645] [ 140.731645] -> #3 (&ctx->lock){....}-{2:2}: [ 140.731672] _raw_spin_lock+0x2a/0x40 [ 140.731697] __perf_event_task_sched_out+0x53b/0x18d0 [ 140.731722] __schedule+0xedd/0x2470 [ 140.731753] preempt_schedule_common+0x45/0xc0 [ 140.731785] __cond_resched+0x17/0x30 [ 140.731816] __mutex_lock+0xa3/0x14d0 [ 140.731849] __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.731875] do_syscall_64+0x3b/0x90 [ 140.731895] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 140.731923] [ 140.731923] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 140.731950] _raw_spin_lock_nested+0x30/0x40 [ 140.731975] raw_spin_rq_lock_nested+0x1e/0x30 [ 140.731999] task_fork_fair+0x63/0x4d0 [ 140.732031] sched_cgroup_fork+0x3d0/0x540 [ 140.732058] copy_process+0x4183/0x6e20 [ 140.732078] kernel_clone+0xe7/0x890 [ 140.732097] user_mode_thread+0xad/0xf0 [ 140.732118] rest_init+0x24/0x250 [ 140.732144] arch_call_rest_init+0xf/0x14 [ 140.732170] start_kernel+0x4c6/0x4eb [ 140.732193] secondary_startup_64_no_verify+0xe0/0xeb [ 140.732219] [ 140.732219] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 140.732246] _raw_spin_lock_irqsave+0x39/0x60 [ 140.732270] try_to_wake_up+0xab/0x1930 [ 140.732296] up+0x75/0xb0 [ 140.732327] __up_console_sem+0x6e/0x80 [ 140.732358] console_unlock+0x46a/0x590 [ 140.732388] vt_ioctl+0x2822/0x2ca0 [ 140.732414] tty_ioctl+0x785/0x16b0 [ 140.732437] __x64_sys_ioctl+0x19a/0x210 [ 140.732467] do_syscall_64+0x3b/0x90 [ 140.732487] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 140.732515] [ 140.732515] -> #0 ((console_sem).lock){....}-{2:2}: [ 140.732542] __lock_acquire+0x2a02/0x5e70 [ 140.732575] lock_acquire+0x1a2/0x530 [ 140.732606] _raw_spin_lock_irqsave+0x39/0x60 [ 140.732630] down_trylock+0xe/0x70 [ 140.732662] __down_trylock_console_sem+0x3b/0xd0 [ 140.732694] vprintk_emit+0x16b/0x560 [ 140.732726] vprintk+0x84/0xa0 [ 140.732757] _printk+0xba/0xf1 [ 140.732781] report_bug.cold+0x72/0xab [ 140.732800] handle_bug+0x3c/0x70 [ 140.732820] exc_invalid_op+0x14/0x50 [ 140.732840] asm_exc_invalid_op+0x16/0x20 [ 140.732867] group_sched_out.part.0+0x2c7/0x460 [ 140.732889] ctx_sched_out+0x8f1/0xc10 [ 140.732909] __perf_event_task_sched_out+0x6d0/0x18d0 [ 140.732934] __schedule+0xedd/0x2470 [ 140.732964] preempt_schedule_common+0x45/0xc0 [ 140.732997] __cond_resched+0x17/0x30 [ 140.733027] __mutex_lock+0xa3/0x14d0 [ 140.733060] __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.733086] do_syscall_64+0x3b/0x90 [ 140.733106] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 140.733134] [ 140.733134] other info that might help us debug this: [ 140.733134] [ 140.733139] Chain exists of: [ 140.733139] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 140.733139] [ 140.733168] Possible unsafe locking scenario: [ 140.733168] [ 140.733173] CPU0 CPU1 [ 140.733177] ---- ---- [ 140.733182] lock(&ctx->lock); [ 140.733192] lock(&rq->__lock); [ 140.733205] lock(&ctx->lock); [ 140.733217] lock((console_sem).lock); [ 140.733229] [ 140.733229] *** DEADLOCK *** [ 140.733229] [ 140.733232] 2 locks held by syz-executor.0/3980: [ 140.733246] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 140.733317] #1: ffff88800ee2dc20 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 140.733373] [ 140.733373] stack backtrace: [ 140.733378] CPU: 0 PID: 3980 Comm: syz-executor.0 Not tainted 6.0.0-rc7-next-20220927 #1 [ 140.733402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 140.733417] Call Trace: [ 140.733423] [ 140.733431] dump_stack_lvl+0x8b/0xb3 [ 140.733454] check_noncircular+0x263/0x2e0 [ 140.733487] ? format_decode+0x26c/0xb50 [ 140.733521] ? print_circular_bug+0x450/0x450 [ 140.733555] ? enable_ptr_key_workfn+0x20/0x20 [ 140.733591] ? mark_lock.part.0+0xef/0x2f70 [ 140.733624] ? format_decode+0x26c/0xb50 [ 140.733662] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 140.733697] __lock_acquire+0x2a02/0x5e70 [ 140.733740] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 140.733785] lock_acquire+0x1a2/0x530 [ 140.733818] ? down_trylock+0xe/0x70 [ 140.733855] ? lock_release+0x750/0x750 [ 140.733896] ? vprintk+0x84/0xa0 [ 140.733932] _raw_spin_lock_irqsave+0x39/0x60 [ 140.733957] ? down_trylock+0xe/0x70 [ 140.733992] down_trylock+0xe/0x70 [ 140.734027] ? vprintk+0x84/0xa0 [ 140.734060] __down_trylock_console_sem+0x3b/0xd0 [ 140.734095] vprintk_emit+0x16b/0x560 [ 140.734132] vprintk+0x84/0xa0 [ 140.734166] _printk+0xba/0xf1 [ 140.734192] ? record_print_text.cold+0x16/0x16 [ 140.734227] ? report_bug.cold+0x66/0xab [ 140.734250] ? group_sched_out.part.0+0x2c7/0x460 [ 140.734274] report_bug.cold+0x72/0xab [ 140.734299] handle_bug+0x3c/0x70 [ 140.734321] exc_invalid_op+0x14/0x50 [ 140.734344] asm_exc_invalid_op+0x16/0x20 [ 140.734372] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 140.734399] Code: 5e 41 5f e9 ab a9 ef ff e8 a6 a9 ef ff 65 8b 1d 1b 0f ac 7e 31 ff 89 de e8 46 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 89 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 7d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 140.734422] RSP: 0018:ffff888015e9f978 EFLAGS: 00010006 [ 140.734439] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 140.734454] RDX: ffff888018ac1ac0 RSI: ffffffff815666b7 RDI: 0000000000000005 [ 140.734470] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 140.734484] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800ee2dc00 [ 140.734500] R13: ffff88806ce3d140 R14: ffffffff8547d0e0 R15: 0000000000000002 [ 140.734522] ? group_sched_out.part.0+0x2c7/0x460 [ 140.734549] ? group_sched_out.part.0+0x2c7/0x460 [ 140.734576] ctx_sched_out+0x8f1/0xc10 [ 140.734602] __perf_event_task_sched_out+0x6d0/0x18d0 [ 140.734634] ? lock_is_held_type+0xd7/0x130 [ 140.734665] ? __perf_cgroup_move+0x160/0x160 [ 140.734689] ? set_next_entity+0x304/0x550 [ 140.734724] ? update_curr+0x267/0x740 [ 140.734760] ? lock_is_held_type+0xd7/0x130 [ 140.734791] __schedule+0xedd/0x2470 [ 140.734829] ? io_schedule_timeout+0x150/0x150 [ 140.734862] ? find_held_lock+0x2c/0x110 [ 140.734894] ? lock_is_held_type+0xd7/0x130 [ 140.734923] ? __cond_resched+0x17/0x30 [ 140.734957] preempt_schedule_common+0x45/0xc0 [ 140.734993] __cond_resched+0x17/0x30 [ 140.735025] __mutex_lock+0xa3/0x14d0 [ 140.735062] ? lock_is_held_type+0xd7/0x130 [ 140.735090] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.735121] ? mutex_lock_io_nested+0x1310/0x1310 [ 140.735156] ? lock_release+0x3b2/0x750 [ 140.735191] ? __up_read+0x192/0x730 [ 140.735220] ? up_write+0x520/0x520 [ 140.735249] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 140.735280] __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.735316] ? perf_compat_ioctl+0x130/0x130 [ 140.735353] ? syscall_enter_from_user_mode+0x1d/0x50 [ 140.735383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 140.735418] do_syscall_64+0x3b/0x90 [ 140.735440] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 140.735475] RIP: 0033:0x7f7dfe59eb19 [ 140.735491] 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 [ 140.735513] RSP: 002b:00007f7dfbb14188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 140.735534] RAX: ffffffffffffffda RBX: 00007f7dfe6b1f60 RCX: 00007f7dfe59eb19 [ 140.735550] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 140.735565] RBP: 00007f7dfe5f8f6d R08: 0000000000000000 R09: 0000000000000000 [ 140.735579] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 140.735594] R13: 00007fff7ed66b1f R14: 00007f7dfbb14300 R15: 0000000000022000 [ 140.735620] [ 140.857486] WARNING: CPU: 0 PID: 3980 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 140.857538] Modules linked in: [ 140.857550] CPU: 0 PID: 3980 Comm: syz-executor.0 Not tainted 6.0.0-rc7-next-20220927 #1 [ 140.857577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 140.857593] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 140.857623] Code: 5e 41 5f e9 ab a9 ef ff e8 a6 a9 ef ff 65 8b 1d 1b 0f ac 7e 31 ff 89 de e8 46 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 89 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 7d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 04:10:27 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 04:10:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1036e1, 0x0) fcntl$lock(r0, 0x24, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) 04:10:27 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mq_unlink(0x0) [ 140.857646] RSP: 0018:ffff888015e9f978 EFLAGS: 00010006 [ 140.857666] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 140.857681] RDX: ffff888018ac1ac0 RSI: ffffffff815666b7 RDI: 0000000000000005 [ 140.857697] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 140.857713] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800ee2dc00 [ 140.857729] R13: ffff88806ce3d140 R14: ffffffff8547d0e0 R15: 0000000000000002 [ 140.857748] FS: 00007f7dfbb14700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 140.857772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.857789] CR2: 00007f64060fc260 CR3: 0000000009a00000 CR4: 0000000000350ef0 04:10:27 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c6ed50865766d61702c00"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x3810c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000101) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x100000101) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r7) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f00000001c0), 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1010c2, 0x0) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/meminfo\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x100000101) sendfile(r3, r8, &(0x7f00000000c0)=0x4, 0x401) [ 140.857805] Call Trace: [ 140.857814] [ 140.857827] ctx_sched_out+0x8f1/0xc10 [ 140.857856] __perf_event_task_sched_out+0x6d0/0x18d0 [ 140.857889] ? lock_is_held_type+0xd7/0x130 [ 140.857922] ? __perf_cgroup_move+0x160/0x160 [ 140.857947] ? set_next_entity+0x304/0x550 [ 140.857984] ? update_curr+0x267/0x740 [ 140.858021] ? lock_is_held_type+0xd7/0x130 [ 140.858053] __schedule+0xedd/0x2470 [ 140.858092] ? io_schedule_timeout+0x150/0x150 [ 140.858126] ? find_held_lock+0x2c/0x110 [ 140.858160] ? lock_is_held_type+0xd7/0x130 [ 140.858190] ? __cond_resched+0x17/0x30 [ 140.858224] preempt_schedule_common+0x45/0xc0 [ 140.858262] __cond_resched+0x17/0x30 04:10:27 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 140.858294] __mutex_lock+0xa3/0x14d0 [ 140.858332] ? lock_is_held_type+0xd7/0x130 [ 140.858361] ? __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.858393] ? mutex_lock_io_nested+0x1310/0x1310 [ 140.858429] ? lock_release+0x3b2/0x750 [ 140.858464] ? __up_read+0x192/0x730 [ 140.858494] ? up_write+0x520/0x520 [ 140.858524] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 140.858556] __do_sys_perf_event_open+0x1eec/0x32c0 [ 140.858592] ? perf_compat_ioctl+0x130/0x130 [ 140.858629] ? syscall_enter_from_user_mode+0x1d/0x50 [ 140.858661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 140.858696] do_syscall_64+0x3b/0x90 [ 140.858720] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 140.858751] RIP: 0033:0x7f7dfe59eb19 [ 140.858771] 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 [ 140.858793] RSP: 002b:00007f7dfbb14188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 140.858816] RAX: ffffffffffffffda RBX: 00007f7dfe6b1f60 RCX: 00007f7dfe59eb19 [ 140.858833] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000080 [ 140.858848] RBP: 00007f7dfe5f8f6d R08: 0000000000000000 R09: 0000000000000000 04:10:27 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) mq_unlink(0x0) [ 140.858863] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 140.858879] R13: 00007fff7ed66b1f R14: 00007f7dfbb14300 R15: 0000000000022000 04:10:27 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x2) write$binfmt_aout(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="02000500000008"], 0x125) read(r1, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x2) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x184) r3 = openat(r2, &(0x7f00000004c0)='./file1/file0\x00', 0x410900, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff1000/0xc000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fed000/0xd000)=nil, &(0x7f0000fee000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000240)="bedcc1df281fd63d64ef45214a2151fed81d07a1e445c64adf7f352195c27564237bd025a7e4b043a2d57cf04e661516d73d9423b06e9ace607ba8754f49817b0b15b1a6a114caec173f12e7bc45133f5c613f75c193f9fe25ce5967876ce53e2d61bbe479ec5156fbe09ff94a5eef955ac01811bac72793273844a71a8c2171ce878f48d4a691f2d33f1712dbe1256996dc65ad839754fff74edcefc0da149816c175764c57f145820eaedaf2ddf4bd96096347251663e65686d684a596922c13c6ff79ef63252e4cb93b20c4a4d9be22e0fedbfcbf53da26f04b3a7eb781f1d120e477d94ccfd739cb1046f6f42787", 0xf0, r3}, 0x68) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x6, 0x9, 0x85, 0xf7, 0x0, 0x81, 0xc00, 0x5, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x101, 0x2, @perf_config_ext={0x5, 0x69e}, 0x5499, 0x1, 0x423d, 0x8, 0x7, 0x8, 0x1, 0x0, 0xc0000000, 0x0, 0xfffffffffffffffd}, 0x0, 0xc, r0, 0x8) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) signalfd4(r5, &(0x7f0000000200)={[0x80000000]}, 0x8, 0x80000) r6 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r6, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x14, 0x23, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}]}, 0x14}], 0x1}, 0x0) sendmsg$netlink(r4, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000018c0)=ANY=[@ANYBLOB="c41400002d0001000000000000000000a81414800afb01a5876ca2f6924328dde055d836b5d07d1971bd3c0185036c653dfb3283d7e74b3a3024a861100d3f1886e0875b24f1621420bda645d38da6a8b4edb77f3111afb1cca8bb8aaef822e6e407f9e13235c28bc44a96b2c58c6dd471474be13d287daf2cbbdc13d2e6b2bb566eea71c44fdb570829b546c2319c722f57e386dbfa0a323d2058265d6d7fa5d2b10e6f14918abf18a949829a05d3cee82c99120409d54e513ee81a7668b5661566a3bf2b2dd2288d271be606916ba28a8aaba47ac53d80624c86312eaf9dd7d2b4146e52a78e8343185974f8261b6f6c70cfd0881d7553e5008800348df981704d596992f515c114e76c90964e02590656c8d370138cc173568ac7b6193f267e9f19d5a4690b86f710c5081c07535bbf523ccf0208d14fc8a76982ee9ff22cc44095c1984078c169559d0723e6512a576f0fe0508d80e5eb2e36a39f812534e17513ecb07f2931fc5d9381d292b56ed06c88688ca582c6a09c1dee94eb5ab6507c5d55b56f0ca7ca2572883739e3a6084a10c342bc18be40e131fcd349cb476ec21d1c4b5df79cc125b7fffe8b9e5b1577851f70e95f71b6682e12f69ae3daa49e4882a65eb49f6c66992a1dbbc1fe2c11e180d38c3e6304df755827000000050017000000000088002c00975333bebd49d3c78d88e55f4f4035af279c5b2904d54616756b96b2318bae186345fbaea68ee6eff05658c78a10556b5eeb50be043c7125c0f89d1c0e443161d97c0e79ffc70e74892c3df287b9fb58304aa0cee2f7a9210669a116344d16daccbb4aba6294b3dd9012419ea127aca8846ba52fd95c0a87d59449000000000000000000429603122d8f1ca268130dce8dbb8ae615307fcd81bd7af347c47b610b3451473bb7bad6a426833527c929f74917955dc05f0f100f9c6db5416ea89d43c926501efb3d9712d328d109ba78ddfecb8299a75611bb74a45c0f82f062723e8a881400180020010000000000000000000000000002ae90e451e865ccacf861630e83fa97f02a4ccb146e44dca4bb06e935c01663a5ab294babdebdd0b801496c3a744a109580b21a68591a0b0d56d75d79f813c928e258a4b170ff6ebbe865505331e121206adbb3454f846567adefddbbc963890fb71b59f96eec41b0306638c7939724067628fb1c82e5d53078c1b4133277ce5dca0ea2ed94a75fd1c219e65befb2eefb9f9474ab4c7d619b045fa900550d536dc4d3e476da74a8e1f59080bb92626b13548c3dd54c9a5d30f36a61cbec082948b299dc95e3a30c918e9600ef188d546ca2a02b5d462308096857c95adec8a64bba59100f3b5f54094ddeb051a5ab6b7968dc71153e47d3672b550e93c80ce9ca71ba76aedab7f1e82559a57dccc3a672748ee072d1ce50fae39b01e533b8dc0c0316fd4b3ea04139373cd87bea2ee7d02e14b5f02da55e6dd5efdd57942b9b8df3d5688a7501e43180df0f975c9f1b1438a69a60c92e404fece539991e794fe43e8627103deb468b1eaced685a24780094d68c4358e0a2a9df435dd3ab6d3bc34ef8cf5ad121513cc9a2de6fd430a3e03e4be12f2bf8ac3e461a41953ff0c3a3517764533e021de1632d9e4c71bb7aed2cb86e01cf5f0cfc14b34ec98e5af07a980859bc95166f5eb9d9c9b00c22b750e40ec2e16b2aba81fd2448317bc7a5b8b19e4ed2ec2d13f960c01e546b333304370a18154bac851412ebfabf95d60c45f6775571dd4dbc5c936848954dc4651915118859a684d9f752c770d9cbe29e722ebe48430785ace00d243aa20cdf596078a846d6a8482716ce818f2827125bf33f3b81adfbed67318dcac5bd7d1f06946b62375d12088936b2175aa9e56003caa51df783c596db38b150f3bd94b56979310a9b9554198f029108e2ad7fbeca2429e0816b002998a4f24c7dd11ebb03bc7569602874dd2fa814271bd6839d598638e2fd522e99b394a4976d727660112e7e04bcb4d8a369cbd041e967b0fbcb310985b1dced11103c624d7be161b36066a29325dba26b47e71f6decfb27da7f825e87fb5788cafc7c9be38038e469c2454c264a9b504ec8175809c17461bfa1f7d81b81f389f38d7aa593a68d2200e961d1344da20b3a7eb0c6f434349e760c18b3f1a76cfdb216678e52b78867204f4013591c8f67108f1437d77f186ab22b13ba88b78136fc6275f47fd234d4938bc4cfb051bff5ce5492879c5d8eca67e9774fe110121404f0ae8f5795266c8bd278598690c9511591bed3b235267570c26d902e55d9369552c73e6a84ccdc668ef939dfd0ae115f976e94d0a412fcb948f791def4d629580eaf8723be78769fb2922dd243c7806ee9a07add318becc6444fb5a515faa01e2e8878beaa448c29fc5f0895c80abc90baf080c020264f9d76af5e71edf6fcf3a8118afdddc02ccababdce40b7275034094297dc79bf28a80c14bcb179889d6d2f2c45f7563330dcaccdb0461c515295f0a22ef35c34e7127a816a2bf0e2b97a98378a90a5405656c7f12676d21296b833138cd683324f0dd801df612c08bd7a0aefd5562bea4c9eb7621ed29d032dbb117460ef3e670be0d8813b25212e0cb22be8fbd032aa522f80ffff3161090bfe0136a1c9984efdf69fe30e554205ced03a16d605fd225eac2149ce93abde375acd34ba8dcc9b789125385a8e2131034eb459c83b07deb28ec1c7e1cca4d87a6957af2456095e5ca79af16d9ac64156407559503b6a133020c0915a6b2902574d26408900c9335535ad3cfd913ee25259ec19bf9961d32c9cbc38a6d4615e8551f2a0cc92e5c104c9adda054ff02039d68b187965512b0738006e2e5e062ffb0eb55361230a6263d253efa9d4bee747781d158f06934e0062b7a5778bcc1ad5d9257922cd5bdc9235cff70c0e689b1252242729fd7c56869163f996ca8da9ed968f7d9fc627f7bb36b607067c6068f442aab588c82c688a63f1dd2f05d1215f4733f030433868ad5589952d889881584b115b523130a8dd112d766227bff531e28ac3ce573cfa84d3a1a01b02673f6afc2a7e8579829bf00b18c296e858881b7a9d9569db500bcf611e195c083930abf2c2de40eea71ff01a7b4c2794103603c3d0a4af2a710066f85f2b152748909150870511381128cbc4ca7de00f8ef82b49eaca0e95c2bae2db23e0f71e4a0011177ec5e4941354aaa4438a0b903bb665888b302e7306705a90b1be1873eb302b5b164a1b6bdf9b1d53521310cf235c5ef7d78f02860387f712edb58338b897d593a76630491d8fe6d5ccac70cc3710a8260ed6a1b19ae986b3d75a4fcafa6955bb46d69af019bde75e64a9643b6373e376acd6a66b81a701c2ed82826f5b27e8506ea9c342daf19cc1e160195fd8a559592b73875befabb2cde783a24c745ead93005d61d185f80bf93390df830e4818ec374f9fb48635c6d806e9f4413a88091a0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"], 0x14c4}], 0x1, 0x0, 0x0, 0x40}, 0x0) r7 = perf_event_open(&(0x7f0000000400)={0x2, 0x80, 0x7, 0x2, 0x5, 0x5, 0x0, 0xd8, 0x21456, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000140), 0x9}, 0xc244, 0x0, 0x2, 0x3, 0x9, 0xfffffc3e, 0xfff, 0x0, 0x7fff, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r7, 0x8008f512, &(0x7f00000001c0)) [ 140.858905] [ 140.858912] irq event stamp: 464 [ 140.858920] hardirqs last enabled at (463): [] _raw_spin_unlock_irqrestore+0x28/0x60 [ 140.858955] hardirqs last disabled at (464): [] __schedule+0x1225/0x2470 [ 140.858994] softirqs last enabled at (182): [] __irq_exit_rcu+0x11b/0x180 [ 140.859034] softirqs last disabled at (145): [] __irq_exit_rcu+0x11b/0x180 [ 140.859072] ---[ end trace 0000000000000000 ]--- [ 140.886318] hrtimer: interrupt took 18715 ns [ 140.964921] loop0: detected capacity change from 0 to 27 [ 140.965491] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 141.011292] Process accounting resumed [ 141.099553] loop0: detected capacity change from 0 to 27 [ 141.099899] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 141.222230] netlink: 5280 bytes leftover after parsing attributes in process `syz-executor.1'. [ 141.310040] sg_write: data in/out 524252/251 bytes for SCSI command 0x0-- guessing data in; [ 141.310040] program syz-executor.1 not setting count and/or reply_len properly [ 141.321069] netlink: 5280 bytes leftover after parsing attributes in process `syz-executor.1'. [ 141.324682] Process accounting resumed VM DIAGNOSIS: 04:10:27 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823ba0b1 RDI=ffffffff8765a980 RBP=ffffffff8765a940 RSP=ffff888015e9f3c0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff8765a940 R14=0000000000000010 R15=ffffffff823ba0a0 RIP=ffffffff823ba109 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 00007f7dfbb14700 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=00007f64060fc260 CR3=0000000009a00000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff 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=0000005c3c9ae298 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000005c RSI=ffff88806cf27140 RDI=00000000000220fd RBP=ffff88806cf27140 RSP=ffff88806cf09ed8 R8 =0000000000000007 R9 =0000000000000000 R10=000000000006180a R11=0000000000000001 R12=00000000000220fd R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf2a640 RIP=ffffffff810f2441 RFL=00000016 [----AP-] 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 0000555555854400 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=000055555585dc58 CR3=000000001b384000 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 ff000000000000ff YMM01=0000000000000000 0000000000000000 2525252525252525 2525252525252525 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff 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