Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:25064' (ECDSA) to the list of known hosts. 2022/09/12 14:41:16 fuzzer started 2022/09/12 14:41:17 dialing manager at localhost:38027 syzkaller login: [ 36.023036] cgroup: Unknown subsys name 'net' [ 36.138387] cgroup: Unknown subsys name 'rlimit' 2022/09/12 14:41:30 syscalls: 2215 2022/09/12 14:41:30 code coverage: enabled 2022/09/12 14:41:30 comparison tracing: enabled 2022/09/12 14:41:30 extra coverage: enabled 2022/09/12 14:41:30 setuid sandbox: enabled 2022/09/12 14:41:30 namespace sandbox: enabled 2022/09/12 14:41:30 Android sandbox: enabled 2022/09/12 14:41:30 fault injection: enabled 2022/09/12 14:41:30 leak checking: enabled 2022/09/12 14:41:30 net packet injection: enabled 2022/09/12 14:41:30 net device setup: enabled 2022/09/12 14:41:30 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/12 14:41:30 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/12 14:41:30 USB emulation: enabled 2022/09/12 14:41:30 hci packet injection: enabled 2022/09/12 14:41:30 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220912) 2022/09/12 14:41:30 802.15.4 emulation: enabled 2022/09/12 14:41:30 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/12 14:41:30 fetching corpus: 23, signal 24928/28371 (executing program) 2022/09/12 14:41:30 fetching corpus: 73, signal 44433/49010 (executing program) 2022/09/12 14:41:31 fetching corpus: 123, signal 56032/61680 (executing program) 2022/09/12 14:41:31 fetching corpus: 173, signal 65368/72018 (executing program) 2022/09/12 14:41:31 fetching corpus: 223, signal 72748/80292 (executing program) 2022/09/12 14:41:31 fetching corpus: 273, signal 77083/85637 (executing program) 2022/09/12 14:41:31 fetching corpus: 323, signal 81004/90451 (executing program) 2022/09/12 14:41:31 fetching corpus: 373, signal 84525/94820 (executing program) 2022/09/12 14:41:31 fetching corpus: 423, signal 88960/99941 (executing program) 2022/09/12 14:41:32 fetching corpus: 473, signal 94473/105988 (executing program) 2022/09/12 14:41:32 fetching corpus: 523, signal 97493/109660 (executing program) 2022/09/12 14:41:32 fetching corpus: 573, signal 100423/113209 (executing program) 2022/09/12 14:41:32 fetching corpus: 623, signal 102650/116095 (executing program) 2022/09/12 14:41:32 fetching corpus: 673, signal 105693/119583 (executing program) 2022/09/12 14:41:32 fetching corpus: 723, signal 108436/122806 (executing program) 2022/09/12 14:41:33 fetching corpus: 773, signal 111241/126009 (executing program) 2022/09/12 14:41:33 fetching corpus: 823, signal 113989/129091 (executing program) 2022/09/12 14:41:33 fetching corpus: 873, signal 116689/132091 (executing program) 2022/09/12 14:41:33 fetching corpus: 923, signal 118348/134300 (executing program) 2022/09/12 14:41:33 fetching corpus: 973, signal 120539/136835 (executing program) 2022/09/12 14:41:33 fetching corpus: 1023, signal 121909/138692 (executing program) 2022/09/12 14:41:34 fetching corpus: 1073, signal 123970/141053 (executing program) 2022/09/12 14:41:34 fetching corpus: 1123, signal 126713/143864 (executing program) 2022/09/12 14:41:34 fetching corpus: 1173, signal 128571/145996 (executing program) 2022/09/12 14:41:34 fetching corpus: 1223, signal 130838/148429 (executing program) 2022/09/12 14:41:34 fetching corpus: 1273, signal 133009/150653 (executing program) 2022/09/12 14:41:34 fetching corpus: 1323, signal 134967/152749 (executing program) 2022/09/12 14:41:34 fetching corpus: 1373, signal 136510/154493 (executing program) 2022/09/12 14:41:34 fetching corpus: 1423, signal 138057/156177 (executing program) 2022/09/12 14:41:35 fetching corpus: 1473, signal 139523/157786 (executing program) 2022/09/12 14:41:35 fetching corpus: 1523, signal 141204/159598 (executing program) 2022/09/12 14:41:35 fetching corpus: 1573, signal 143263/161614 (executing program) 2022/09/12 14:41:35 fetching corpus: 1623, signal 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signal 161224/178652 (executing program) 2022/09/12 14:41:37 fetching corpus: 2273, signal 162993/180044 (executing program) 2022/09/12 14:41:37 fetching corpus: 2323, signal 164051/180942 (executing program) 2022/09/12 14:41:37 fetching corpus: 2373, signal 165086/181828 (executing program) 2022/09/12 14:41:37 fetching corpus: 2423, signal 166703/182930 (executing program) 2022/09/12 14:41:38 fetching corpus: 2473, signal 168081/183958 (executing program) 2022/09/12 14:41:38 fetching corpus: 2523, signal 168858/184636 (executing program) 2022/09/12 14:41:38 fetching corpus: 2573, signal 170169/185524 (executing program) 2022/09/12 14:41:38 fetching corpus: 2623, signal 171193/186284 (executing program) 2022/09/12 14:41:38 fetching corpus: 2673, signal 172382/187100 (executing program) 2022/09/12 14:41:38 fetching corpus: 2723, signal 173191/187767 (executing program) 2022/09/12 14:41:39 fetching corpus: 2773, signal 174006/188426 (executing program) 2022/09/12 14:41:39 fetching 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fetching corpus: 3423, signal 186731/195841 (executing program) 2022/09/12 14:41:41 fetching corpus: 3473, signal 187814/196343 (executing program) 2022/09/12 14:41:41 fetching corpus: 3523, signal 188522/196699 (executing program) 2022/09/12 14:41:41 fetching corpus: 3573, signal 189282/197025 (executing program) 2022/09/12 14:41:41 fetching corpus: 3623, signal 190278/197473 (executing program) 2022/09/12 14:41:41 fetching corpus: 3673, signal 190750/197681 (executing program) 2022/09/12 14:41:41 fetching corpus: 3723, signal 191860/198048 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198207 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198294 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198386 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198469 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198558 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198628 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198709 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198782 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198866 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/198945 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199024 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199102 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199185 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199261 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199338 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199417 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199482 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199568 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199650 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199722 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199809 (executing program) 2022/09/12 14:41:42 fetching corpus: 3746, signal 192218/199809 (executing program) 2022/09/12 14:41:44 starting 8 fuzzer processes 14:41:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwrite64(r2, &(0x7f0000000240)='2', 0x1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r3, &(0x7f0000000140)="c0", 0x1, 0x75d6) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1}) 14:41:44 executing program 3: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) 14:41:44 executing program 1: getrandom(&(0x7f0000000000)=""/27, 0x1b, 0x0) 14:41:44 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='syscall\x00') pread64(r0, &(0x7f00000000c0)=""/98, 0x62, 0x7fff) 14:41:44 executing program 7: mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff8000/0x4000)=nil) r1 = shmget(0x2, 0x1000, 0x400, &(0x7f0000ff8000/0x1000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000001}, 0x0, 0x7ff, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_CHECKPOINT(0xffffffffffffffff, 0x4004662b, &(0x7f0000000040)) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r2, 0x40089413, &(0x7f0000000180)=0x1) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffa000/0x2000)=nil) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 14:41:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001340)="e4eb8e5355feefc9b3c48a57cf1602a197c4b0087f7e5812368dc3bab70e0418263fc620b190aa02558bcfb0e65cb7786074964845b33e3618af6ae487cb258242e1e8731eec366954e0c20a64f07e48", 0x50}], 0x1, 0x8d, 0x7bf6) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="3c05886344f6c1676463474261a3cd71268afe038e7d96f46fea5246194a21c0bca49aab4882c5e4b508f5caf019902800cc407c31ecca2126ec616e9ef51561c11fb6d5ad0dc0c03998e37daae333db1252ad0d6b210c26dc017bcd9eb7b3773f1ab930713c646093f3efac450fcd793d65bfca217cf1d1be3971f4b8bee2b4fd3876a9b065f04ff62603f3cffe0e3ead48226b756653faf696165c00c54890e8d4590f8c08e761926d1a367f7adaff0cd7a0a804aae86072e3866492eabdfbbf60d4a310dfda9cb5f679ca00946a01dd39236d72f2aa56bb3d9d47c042843926cfff2164e5df0e048b3a8d", 0xec}], 0x1, 0x6, 0x2, 0x0) syz_open_dev$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$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x1}}, './file1\x00'}) ioctl$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) [ 63.283940] audit: type=1400 audit(1662993704.412:6): 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 14:41:44 executing program 5: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000009ec0), 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) 14:41:44 executing program 6: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) [ 64.519508] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.521342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.523881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.527375] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.529945] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.531357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.537202] Bluetooth: hci0: HCI_REQ-0x0c1a [ 64.593693] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.608884] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.610431] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.622231] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.623702] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.625216] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.626915] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.628236] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.630344] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.631668] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.635044] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.637698] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.641883] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.643025] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.645377] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.646626] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.647946] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.653376] Bluetooth: hci4: HCI_REQ-0x0c1a [ 64.654581] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.661927] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.663661] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.664828] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.666054] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.671763] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.674229] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.682469] Bluetooth: hci2: HCI_REQ-0x0c1a [ 64.684137] Bluetooth: hci3: HCI_REQ-0x0c1a [ 64.685871] Bluetooth: hci1: HCI_REQ-0x0c1a [ 64.743585] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.744951] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.746210] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 64.748028] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 64.749736] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.752629] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 64.753618] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.768347] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 64.769314] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.771303] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 64.772211] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.773301] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.774947] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.775888] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 64.776803] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.790670] Bluetooth: hci5: HCI_REQ-0x0c1a [ 64.793190] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.797399] Bluetooth: hci7: HCI_REQ-0x0c1a [ 64.804735] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 64.813348] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 64.820418] Bluetooth: hci6: HCI_REQ-0x0c1a [ 66.607107] Bluetooth: hci0: command 0x0409 tx timeout [ 66.670366] Bluetooth: hci4: command 0x0409 tx timeout [ 66.734349] Bluetooth: hci2: command 0x0409 tx timeout [ 66.734745] Bluetooth: hci3: command 0x0409 tx timeout [ 66.735103] Bluetooth: hci1: command 0x0409 tx timeout [ 66.862360] Bluetooth: hci6: command 0x0409 tx timeout [ 66.863063] Bluetooth: hci7: command 0x0409 tx timeout [ 66.863619] Bluetooth: hci5: command 0x0409 tx timeout [ 68.654362] Bluetooth: hci0: command 0x041b tx timeout [ 68.719356] Bluetooth: hci4: command 0x041b tx timeout [ 68.782333] Bluetooth: hci1: command 0x041b tx timeout [ 68.782793] Bluetooth: hci3: command 0x041b tx timeout [ 68.783216] Bluetooth: hci2: command 0x041b tx timeout [ 68.910341] Bluetooth: hci5: command 0x041b tx timeout [ 68.910836] Bluetooth: hci7: command 0x041b tx timeout [ 68.911258] Bluetooth: hci6: command 0x041b tx timeout [ 70.702360] Bluetooth: hci0: command 0x040f tx timeout [ 70.767360] Bluetooth: hci4: command 0x040f tx timeout [ 70.831603] Bluetooth: hci2: command 0x040f tx timeout [ 70.832080] Bluetooth: hci3: command 0x040f tx timeout [ 70.832614] Bluetooth: hci1: command 0x040f tx timeout [ 70.959334] Bluetooth: hci6: command 0x040f tx timeout [ 70.960701] Bluetooth: hci7: command 0x040f tx timeout [ 70.961136] Bluetooth: hci5: command 0x040f tx timeout [ 72.750506] Bluetooth: hci0: command 0x0419 tx timeout [ 72.814376] Bluetooth: hci4: command 0x0419 tx timeout [ 72.878457] Bluetooth: hci1: command 0x0419 tx timeout [ 72.879917] Bluetooth: hci3: command 0x0419 tx timeout [ 72.880743] Bluetooth: hci2: command 0x0419 tx timeout [ 73.006481] Bluetooth: hci5: command 0x0419 tx timeout [ 73.007628] Bluetooth: hci7: command 0x0419 tx timeout [ 73.009338] Bluetooth: hci6: command 0x0419 tx timeout [ 119.080572] audit: type=1400 audit(1662993760.208:7): avc: denied { open } for pid=3766 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 119.082117] audit: type=1400 audit(1662993760.209:8): avc: denied { kernel } for pid=3766 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 119.096826] ------------[ cut here ]------------ [ 119.096846] [ 119.096849] ====================================================== [ 119.096852] WARNING: possible circular locking dependency detected [ 119.096857] 6.0.0-rc5-next-20220912 #1 Not tainted [ 119.096863] ------------------------------------------------------ [ 119.096867] syz-executor.4/3767 is trying to acquire lock: [ 119.096873] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 119.096911] [ 119.096911] but task is already holding lock: [ 119.096914] ffff88800ead6020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 119.096942] [ 119.096942] which lock already depends on the new lock. [ 119.096942] [ 119.096945] [ 119.096945] the existing dependency chain (in reverse order) is: [ 119.096948] [ 119.096948] -> #3 (&ctx->lock){....}-{2:2}: [ 119.096962] _raw_spin_lock+0x2a/0x40 [ 119.096979] __perf_event_task_sched_out+0x53b/0x18d0 [ 119.096991] __schedule+0xedd/0x2470 [ 119.097001] schedule+0xda/0x1b0 [ 119.097010] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.097031] syscall_exit_to_user_mode+0x19/0x40 [ 119.097049] do_syscall_64+0x48/0x90 [ 119.097063] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.097080] [ 119.097080] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 119.097094] _raw_spin_lock_nested+0x30/0x40 [ 119.097108] raw_spin_rq_lock_nested+0x1e/0x30 [ 119.097122] task_fork_fair+0x63/0x4d0 [ 119.097139] sched_cgroup_fork+0x3d0/0x540 [ 119.097153] copy_process+0x3f9e/0x6df0 [ 119.097164] kernel_clone+0xe7/0x890 [ 119.097173] user_mode_thread+0xad/0xf0 [ 119.097184] rest_init+0x24/0x250 [ 119.097200] arch_call_rest_init+0xf/0x14 [ 119.097219] start_kernel+0x4c1/0x4e6 [ 119.097236] secondary_startup_64_no_verify+0xe0/0xeb [ 119.097250] [ 119.097250] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 119.097267] _raw_spin_lock_irqsave+0x39/0x60 [ 119.097281] try_to_wake_up+0xab/0x1920 [ 119.097295] up+0x75/0xb0 [ 119.097307] __up_console_sem+0x6e/0x80 [ 119.097323] console_unlock+0x46a/0x590 [ 119.097339] vprintk_emit+0x1bd/0x560 [ 119.097356] vprintk+0x84/0xa0 [ 119.097372] _printk+0xba/0xf1 [ 119.097390] kauditd_hold_skb.cold+0x3f/0x4e [ 119.097404] kauditd_send_queue+0x233/0x290 [ 119.097419] kauditd_thread+0x5da/0x9a0 [ 119.097434] kthread+0x2ed/0x3a0 [ 119.097448] ret_from_fork+0x22/0x30 [ 119.097461] [ 119.097461] -> #0 ((console_sem).lock){....}-{2:2}: [ 119.097474] __lock_acquire+0x2a02/0x5e70 [ 119.097491] lock_acquire+0x1a2/0x530 [ 119.097507] _raw_spin_lock_irqsave+0x39/0x60 [ 119.097522] down_trylock+0xe/0x70 [ 119.097535] __down_trylock_console_sem+0x3b/0xd0 [ 119.097551] vprintk_emit+0x16b/0x560 [ 119.097567] vprintk+0x84/0xa0 [ 119.097584] _printk+0xba/0xf1 [ 119.097601] report_bug.cold+0x72/0xab [ 119.097613] handle_bug+0x3c/0x70 [ 119.097626] exc_invalid_op+0x14/0x50 [ 119.097639] asm_exc_invalid_op+0x16/0x20 [ 119.097655] group_sched_out.part.0+0x2c7/0x460 [ 119.097666] ctx_sched_out+0x8f1/0xc10 [ 119.097675] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.097687] __schedule+0xedd/0x2470 [ 119.097697] schedule+0xda/0x1b0 [ 119.097705] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.097725] syscall_exit_to_user_mode+0x19/0x40 [ 119.097742] do_syscall_64+0x48/0x90 [ 119.097754] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.097771] [ 119.097771] other info that might help us debug this: [ 119.097771] [ 119.097774] Chain exists of: [ 119.097774] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 119.097774] [ 119.097789] Possible unsafe locking scenario: [ 119.097789] [ 119.097791] CPU0 CPU1 [ 119.097793] ---- ---- [ 119.097796] lock(&ctx->lock); [ 119.097801] lock(&rq->__lock); [ 119.097815] lock(&ctx->lock); [ 119.097821] lock((console_sem).lock); [ 119.097827] [ 119.097827] *** DEADLOCK *** [ 119.097827] [ 119.097829] 2 locks held by syz-executor.4/3767: [ 119.097836] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 119.097861] #1: ffff88800ead6020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 119.097888] [ 119.097888] stack backtrace: [ 119.097891] CPU: 1 PID: 3767 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220912 #1 [ 119.097904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.097912] Call Trace: [ 119.097915] [ 119.097919] dump_stack_lvl+0x8b/0xb3 [ 119.097933] check_noncircular+0x263/0x2e0 [ 119.097950] ? format_decode+0x26c/0xb50 [ 119.097965] ? print_circular_bug+0x450/0x450 [ 119.097982] ? enable_ptr_key_workfn+0x20/0x20 [ 119.097997] ? format_decode+0x26c/0xb50 [ 119.098012] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 119.098030] __lock_acquire+0x2a02/0x5e70 [ 119.098052] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 119.098075] lock_acquire+0x1a2/0x530 [ 119.098092] ? down_trylock+0xe/0x70 [ 119.098107] ? rcu_read_unlock+0x40/0x40 [ 119.098128] ? vprintk+0x84/0xa0 [ 119.098146] _raw_spin_lock_irqsave+0x39/0x60 [ 119.098161] ? down_trylock+0xe/0x70 [ 119.098175] down_trylock+0xe/0x70 [ 119.098189] ? vprintk+0x84/0xa0 [ 119.098206] __down_trylock_console_sem+0x3b/0xd0 [ 119.098224] vprintk_emit+0x16b/0x560 [ 119.098243] vprintk+0x84/0xa0 [ 119.098261] _printk+0xba/0xf1 [ 119.098279] ? record_print_text.cold+0x16/0x16 [ 119.098301] ? report_bug.cold+0x66/0xab [ 119.098315] ? group_sched_out.part.0+0x2c7/0x460 [ 119.098326] report_bug.cold+0x72/0xab [ 119.098341] handle_bug+0x3c/0x70 [ 119.098354] exc_invalid_op+0x14/0x50 [ 119.098368] asm_exc_invalid_op+0x16/0x20 [ 119.098385] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 119.098399] 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 [ 119.098410] RSP: 0018:ffff88801b9b7c48 EFLAGS: 00010006 [ 119.098420] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 119.098427] RDX: ffff888020520000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 119.098435] RBP: ffff888017ec8000 R08: 0000000000000005 R09: 0000000000000001 [ 119.098442] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800ead6000 [ 119.098450] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 119.098461] ? group_sched_out.part.0+0x2c7/0x460 [ 119.098474] ? group_sched_out.part.0+0x2c7/0x460 [ 119.098487] ctx_sched_out+0x8f1/0xc10 [ 119.098500] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.098515] ? lock_is_held_type+0xd7/0x130 [ 119.098534] ? __perf_cgroup_move+0x160/0x160 [ 119.098546] ? set_next_entity+0x304/0x550 [ 119.098564] ? update_curr+0x267/0x740 [ 119.098583] ? lock_is_held_type+0xd7/0x130 [ 119.098601] __schedule+0xedd/0x2470 [ 119.098614] ? io_schedule_timeout+0x150/0x150 [ 119.098626] ? rcu_read_lock_sched_held+0x3e/0x80 [ 119.098647] schedule+0xda/0x1b0 [ 119.098658] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.098679] syscall_exit_to_user_mode+0x19/0x40 [ 119.098697] do_syscall_64+0x48/0x90 [ 119.098711] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.098728] RIP: 0033:0x7f14a10e8b19 [ 119.098737] 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 [ 119.098748] RSP: 002b:00007f149e65e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.098759] RAX: 0000000000000001 RBX: 00007f14a11fbf68 RCX: 00007f14a10e8b19 [ 119.098766] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f14a11fbf6c [ 119.098774] RBP: 00007f14a11fbf60 R08: 000000000000000e R09: 0000000000000000 [ 119.098781] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f14a11fbf6c [ 119.098788] R13: 00007ffe1553901f R14: 00007f149e65e300 R15: 0000000000022000 [ 119.098801] [ 119.155150] WARNING: CPU: 1 PID: 3767 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 119.155831] Modules linked in: [ 119.156075] CPU: 1 PID: 3767 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220912 #1 [ 119.156680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.157505] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 119.157914] 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 [ 119.159246] RSP: 0018:ffff88801b9b7c48 EFLAGS: 00010006 [ 119.159644] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 119.160170] RDX: ffff888020520000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 119.160696] RBP: ffff888017ec8000 R08: 0000000000000005 R09: 0000000000000001 [ 119.161225] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800ead6000 [ 119.161752] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 119.162297] FS: 00007f149e65e700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 119.162897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.163328] CR2: 00007f896dadc580 CR3: 000000003ea24000 CR4: 0000000000350ee0 [ 119.163860] Call Trace: [ 119.164051] [ 119.164226] ctx_sched_out+0x8f1/0xc10 [ 119.164526] __perf_event_task_sched_out+0x6d0/0x18d0 [ 119.164913] ? lock_is_held_type+0xd7/0x130 [ 119.165248] ? __perf_cgroup_move+0x160/0x160 [ 119.165585] ? set_next_entity+0x304/0x550 [ 119.165926] ? update_curr+0x267/0x740 [ 119.166231] ? lock_is_held_type+0xd7/0x130 [ 119.166562] __schedule+0xedd/0x2470 [ 119.166847] ? io_schedule_timeout+0x150/0x150 [ 119.167199] ? rcu_read_lock_sched_held+0x3e/0x80 [ 119.167565] schedule+0xda/0x1b0 [ 119.167830] exit_to_user_mode_prepare+0x114/0x1a0 [ 119.168207] syscall_exit_to_user_mode+0x19/0x40 [ 119.168572] do_syscall_64+0x48/0x90 [ 119.168864] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.169250] RIP: 0033:0x7f14a10e8b19 [ 119.169532] 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 [ 119.170882] RSP: 002b:00007f149e65e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 119.171442] RAX: 0000000000000001 RBX: 00007f14a11fbf68 RCX: 00007f14a10e8b19 [ 119.171974] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f14a11fbf6c [ 119.172498] RBP: 00007f14a11fbf60 R08: 000000000000000e R09: 0000000000000000 [ 119.173034] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f14a11fbf6c [ 119.173565] R13: 00007ffe1553901f R14: 00007f149e65e300 R15: 0000000000022000 [ 119.174112] [ 119.174294] irq event stamp: 790 [ 119.174543] hardirqs last enabled at (789): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 119.175245] hardirqs last disabled at (790): [] __schedule+0x1225/0x2470 [ 119.175868] softirqs last enabled at (614): [] __irq_exit_rcu+0x11b/0x180 [ 119.176501] softirqs last disabled at (585): [] __irq_exit_rcu+0x11b/0x180 [ 119.177131] ---[ end trace 0000000000000000 ]--- 14:42:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x1}}, './file1\x00'}) ioctl$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) 14:42:40 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x1}}, './file1\x00'}) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000140)={0x0, 0x200}) r6 = fcntl$dupfd(r4, 0x0, r2) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380), 0x40200, 0x0) dup3(r6, r7, 0x80000) 14:42:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x0, 0x0, 0x87ffffc) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000001340)="e4eb8e5355feefc9b3c48a57cf1602a197c4b0087f7e5812368dc3bab70e0418263fc620b190aa02558bcfb0e65cb7786074964845b33e3618af6ae487cb258242e1e8731eec366954e0c20a64f07e48", 0x50}], 0x1, 0x8d, 0x7bf6) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="3c05886344f6c1676463474261a3cd71268afe038e7d96f46fea5246194a21c0bca49aab4882c5e4b508f5caf019902800cc407c31ecca2126ec616e9ef51561c11fb6d5ad0dc0c03998e37daae333db1252ad0d6b210c26dc017bcd9eb7b3773f1ab930713c646093f3efac450fcd793d65bfca217cf1d1be3971f4b8bee2b4fd3876a9b065f04ff62603f3cffe0e3ead48226b756653faf696165c00c54890e8d4590f8c08e761926d1a367f7adaff0cd7a0a804aae86072e3866492eabdfbbf60d4a310dfda9cb5f679ca00946a01dd39236d72f2aa56bb3d9d47c042843926cfff2164e5df0e048b3a8d", 0xec}], 0x1, 0x6, 0x2, 0x0) syz_open_dev$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$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x1}}, './file1\x00'}) ioctl$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) [ 120.161425] syz-executor.6 uses obsolete (PF_INET,SOCK_PACKET) 14:42:41 executing program 6: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 14:42:41 executing program 4: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 14:42:41 executing program 4: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 14:42:41 executing program 4: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 14:42:41 executing program 6: r0 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs2/binder-control\x00', 0x800, 0x0) r2 = fork() kcmp(r0, r2, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) VM DIAGNOSIS: 14:42:40 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=000000000000785d RSI=000000000000785d RDI=ffffffff862876b4 RBP=ffff88802049f3b0 RSP=ffff88802049f2d8 R8 =ffffffff852c4640 R9 =ffffffff85e796dc R10=ffffed1004093e78 R11=000000000003603d R12=ffff88802049f399 R13=ffff88802049f3b8 R14=ffff88802049f358 R15=ffffffff81785ddd RIP=ffffffff8111b495 RFL=00000213 [----A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2cb55561f0 CR3=000000003d784000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 6461657268747062 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00302e6f732e6461 657268747062696c YMM03=0000000000000000 0000000000000000 2f756e672d78756e 696c2d34365f3638 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b1e41 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff88801b9b7698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b1e30 RIP=ffffffff822b1e99 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f149e65e700 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=00007f896dadc580 CR3=000000003ea24000 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 00007f14a11cf7c0 00007f14a11cf7c8 YMM02=0000000000000000 0000000000000000 00007f14a11cf7e0 00007f14a11cf7c0 YMM03=0000000000000000 0000000000000000 00007f14a11cf7c8 00007f14a11cf7c0 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