Warning: Permanently added '[localhost]:52684' (ECDSA) to the list of known hosts. 2022/09/15 13:04:12 fuzzer started 2022/09/15 13:04:13 dialing manager at localhost:36559 syzkaller login: [ 44.217033] cgroup: Unknown subsys name 'net' [ 44.340475] cgroup: Unknown subsys name 'rlimit' 2022/09/15 13:04:26 syscalls: 2215 2022/09/15 13:04:26 code coverage: enabled 2022/09/15 13:04:26 comparison tracing: enabled 2022/09/15 13:04:26 extra coverage: enabled 2022/09/15 13:04:26 setuid sandbox: enabled 2022/09/15 13:04:26 namespace sandbox: enabled 2022/09/15 13:04:26 Android sandbox: enabled 2022/09/15 13:04:26 fault injection: enabled 2022/09/15 13:04:26 leak checking: enabled 2022/09/15 13:04:26 net packet injection: enabled 2022/09/15 13:04:26 net device setup: enabled 2022/09/15 13:04:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/15 13:04:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/15 13:04:26 USB emulation: enabled 2022/09/15 13:04:26 hci packet injection: enabled 2022/09/15 13:04:26 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220915) 2022/09/15 13:04:26 802.15.4 emulation: enabled 2022/09/15 13:04:26 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/15 13:04:27 fetching corpus: 50, signal 27164/30657 (executing program) 2022/09/15 13:04:27 fetching corpus: 100, signal 34961/40006 (executing program) 2022/09/15 13:04:27 fetching corpus: 150, signal 49876/56057 (executing program) 2022/09/15 13:04:27 fetching corpus: 200, signal 57287/64720 (executing program) 2022/09/15 13:04:27 fetching corpus: 250, signal 64415/72992 (executing program) 2022/09/15 13:04:27 fetching corpus: 300, signal 70434/80068 (executing program) 2022/09/15 13:04:27 fetching corpus: 350, signal 77048/87582 (executing program) 2022/09/15 13:04:28 fetching corpus: 400, signal 80651/92184 (executing program) 2022/09/15 13:04:28 fetching corpus: 450, signal 84400/96873 (executing program) 2022/09/15 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program) 2022/09/15 13:04:33 fetching corpus: 2300, signal 159372/186517 (executing program) 2022/09/15 13:04:33 fetching corpus: 2350, signal 160427/187710 (executing program) 2022/09/15 13:04:33 fetching corpus: 2400, signal 161388/188840 (executing program) 2022/09/15 13:04:33 fetching corpus: 2450, signal 162874/190185 (executing program) 2022/09/15 13:04:33 fetching corpus: 2500, signal 163963/191344 (executing program) 2022/09/15 13:04:33 fetching corpus: 2550, signal 164618/192247 (executing program) 2022/09/15 13:04:33 fetching corpus: 2600, signal 166051/193498 (executing program) 2022/09/15 13:04:33 fetching corpus: 2650, signal 167334/194685 (executing program) 2022/09/15 13:04:33 fetching corpus: 2700, signal 167922/195445 (executing program) 2022/09/15 13:04:34 fetching corpus: 2750, signal 168960/196504 (executing program) 2022/09/15 13:04:34 fetching corpus: 2800, signal 169784/197368 (executing program) 2022/09/15 13:04:34 fetching corpus: 2850, signal 170400/198157 (executing program) 2022/09/15 13:04:34 fetching corpus: 2900, signal 172562/199664 (executing program) 2022/09/15 13:04:34 fetching corpus: 2950, signal 173412/200503 (executing program) 2022/09/15 13:04:34 fetching corpus: 3000, signal 174249/201321 (executing program) 2022/09/15 13:04:34 fetching corpus: 3050, signal 175406/202275 (executing program) 2022/09/15 13:04:34 fetching corpus: 3100, signal 176033/202976 (executing program) 2022/09/15 13:04:34 fetching corpus: 3150, signal 177276/203877 (executing program) 2022/09/15 13:04:35 fetching corpus: 3200, signal 177932/204578 (executing program) 2022/09/15 13:04:35 fetching corpus: 3250, signal 178744/205302 (executing program) 2022/09/15 13:04:35 fetching corpus: 3300, signal 180040/206211 (executing program) 2022/09/15 13:04:35 fetching corpus: 3350, signal 180599/206862 (executing program) 2022/09/15 13:04:35 fetching corpus: 3400, signal 181391/207557 (executing program) 2022/09/15 13:04:35 fetching corpus: 3450, signal 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corpus: 4650, signal 205177/221078 (executing program) 2022/09/15 13:04:39 fetching corpus: 4700, signal 206068/221415 (executing program) 2022/09/15 13:04:39 fetching corpus: 4750, signal 206890/221687 (executing program) 2022/09/15 13:04:39 fetching corpus: 4800, signal 207514/221939 (executing program) 2022/09/15 13:04:39 fetching corpus: 4850, signal 208415/222298 (executing program) 2022/09/15 13:04:40 fetching corpus: 4900, signal 209358/222506 (executing program) 2022/09/15 13:04:40 fetching corpus: 4950, signal 209738/222666 (executing program) 2022/09/15 13:04:40 fetching corpus: 5000, signal 210436/222919 (executing program) 2022/09/15 13:04:40 fetching corpus: 5050, signal 211066/223106 (executing program) 2022/09/15 13:04:40 fetching corpus: 5100, signal 211553/223260 (executing program) 2022/09/15 13:04:40 fetching corpus: 5150, signal 212038/223409 (executing program) 2022/09/15 13:04:40 fetching corpus: 5200, signal 212659/223557 (executing program) 2022/09/15 13:04:41 fetching corpus: 5250, signal 213498/223937 (executing program) 2022/09/15 13:04:41 fetching corpus: 5300, signal 214198/224207 (executing program) 2022/09/15 13:04:41 fetching corpus: 5350, signal 214960/224435 (executing program) 2022/09/15 13:04:41 fetching corpus: 5400, signal 215920/224460 (executing program) 2022/09/15 13:04:41 fetching corpus: 5450, signal 216653/224460 (executing program) 2022/09/15 13:04:41 fetching corpus: 5500, signal 217084/224468 (executing program) 2022/09/15 13:04:41 fetching corpus: 5546, signal 217575/224469 (executing program) 2022/09/15 13:04:41 fetching corpus: 5546, signal 217575/224469 (executing program) 2022/09/15 13:04:44 starting 8 fuzzer processes 13:04:44 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f00000004c0)=[0xffffffffffffffff], 0x0) 13:04:44 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_aout(r0, 0x0, 0x264) [ 75.719655] audit: type=1400 audit(1663247084.718:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:04:44 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x8543, 0x0) flock(r0, 0x1) 13:04:44 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "03cffc3cf00a2aa0d727d810e69298aaccac56dd2e98bdf05de00be2e9b9b88e39ccdbc146d6d379a43c35780f6a66646108461892b628ca6ea99812019eb6cd"}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 13:04:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x30}}, 0x0) 13:04:44 executing program 5: syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000002240), 0xffffffffffffffff) 13:04:44 executing program 6: 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) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000140), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x105802, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x2811, r0, 0x0) syz_io_uring_setup(0x35a6, &(0x7f00000003c0)={0x0, 0x132c, 0x10}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000440), &(0x7f0000000480)) 13:04:44 executing program 7: syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, 0x0, 0x0) [ 77.084749] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.093055] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.095528] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 77.097347] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.099608] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 77.101682] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.115798] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 77.117399] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.119418] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 77.126429] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.128109] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 77.131457] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 77.132847] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 77.134653] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 77.137906] Bluetooth: hci0: HCI_REQ-0x0c1a [ 77.155113] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 77.155207] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 77.156621] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 77.159446] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 77.161265] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 77.161332] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 77.165250] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 77.165346] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 77.167061] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 77.169747] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 77.171226] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 77.173031] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 77.174353] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 77.174429] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 77.177169] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 77.179717] Bluetooth: hci5: HCI_REQ-0x0c1a [ 77.182473] Bluetooth: hci6: HCI_REQ-0x0c1a [ 77.195173] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 77.196845] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 77.198416] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 77.202440] Bluetooth: hci7: HCI_REQ-0x0c1a [ 77.211576] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 77.215963] Bluetooth: hci1: HCI_REQ-0x0c1a [ 77.219649] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 77.227965] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 77.229949] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 77.232668] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 77.239383] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 77.239560] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 77.242414] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 77.242496] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 77.244685] Bluetooth: hci2: HCI_REQ-0x0c1a [ 77.246634] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 77.250206] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 77.256155] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 77.258012] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 77.258323] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 77.260221] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.261359] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 77.266016] Bluetooth: hci3: HCI_REQ-0x0c1a [ 77.266877] Bluetooth: hci4: HCI_REQ-0x0c1a [ 79.155359] Bluetooth: hci0: command 0x0409 tx timeout [ 79.219905] Bluetooth: hci7: command 0x0409 tx timeout [ 79.220452] Bluetooth: hci6: command 0x0409 tx timeout [ 79.220961] Bluetooth: hci5: command 0x0409 tx timeout [ 79.284428] Bluetooth: hci2: command 0x0409 tx timeout [ 79.284926] Bluetooth: hci1: command 0x0409 tx timeout [ 79.329029] Bluetooth: hci3: command 0x0409 tx timeout [ 79.346798] Bluetooth: hci4: command 0x0409 tx timeout [ 81.203208] Bluetooth: hci0: command 0x041b tx timeout [ 81.266918] Bluetooth: hci5: command 0x041b tx timeout [ 81.267409] Bluetooth: hci6: command 0x041b tx timeout [ 81.267893] Bluetooth: hci7: command 0x041b tx timeout [ 81.330831] Bluetooth: hci3: command 0x041b tx timeout [ 81.331321] Bluetooth: hci1: command 0x041b tx timeout [ 81.332237] Bluetooth: hci2: command 0x041b tx timeout [ 81.394843] Bluetooth: hci4: command 0x041b tx timeout [ 83.250816] Bluetooth: hci0: command 0x040f tx timeout [ 83.314814] Bluetooth: hci7: command 0x040f tx timeout [ 83.315286] Bluetooth: hci6: command 0x040f tx timeout [ 83.315718] Bluetooth: hci5: command 0x040f tx timeout [ 83.398634] Bluetooth: hci2: command 0x040f tx timeout [ 83.399245] Bluetooth: hci1: command 0x040f tx timeout [ 83.399687] Bluetooth: hci3: command 0x040f tx timeout [ 83.442807] Bluetooth: hci4: command 0x040f tx timeout [ 85.299423] Bluetooth: hci0: command 0x0419 tx timeout [ 85.363056] Bluetooth: hci5: command 0x0419 tx timeout [ 85.363954] Bluetooth: hci6: command 0x0419 tx timeout [ 85.364712] Bluetooth: hci7: command 0x0419 tx timeout [ 85.426981] Bluetooth: hci3: command 0x0419 tx timeout [ 85.427877] Bluetooth: hci1: command 0x0419 tx timeout [ 85.428666] Bluetooth: hci2: command 0x0419 tx timeout [ 85.490904] Bluetooth: hci4: command 0x0419 tx timeout [ 134.928116] audit: type=1400 audit(1663247143.927:7): avc: denied { open } for pid=3834 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 [ 134.929725] audit: type=1400 audit(1663247143.927:8): avc: denied { kernel } for pid=3834 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 [ 134.963791] ------------[ cut here ]------------ [ 134.963814] [ 134.963818] ====================================================== [ 134.963821] WARNING: possible circular locking dependency detected [ 134.963825] 6.0.0-rc5-next-20220915 #1 Not tainted [ 134.963832] ------------------------------------------------------ [ 134.963835] syz-executor.3/3837 is trying to acquire lock: [ 134.963841] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 134.963879] [ 134.963879] but task is already holding lock: [ 134.963881] ffff88801da76420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.963908] [ 134.963908] which lock already depends on the new lock. [ 134.963908] [ 134.963911] [ 134.963911] the existing dependency chain (in reverse order) is: [ 134.963914] [ 134.963914] -> #3 (&ctx->lock){....}-{2:2}: [ 134.963927] _raw_spin_lock+0x2a/0x40 [ 134.963946] __perf_event_task_sched_out+0x53b/0x18d0 [ 134.963958] __schedule+0xedd/0x2470 [ 134.963968] schedule+0xda/0x1b0 [ 134.963978] futex_wait_queue+0xf5/0x1e0 [ 134.963989] futex_wait+0x28e/0x690 [ 134.963999] do_futex+0x2ff/0x380 [ 134.964008] __x64_sys_futex+0x1c6/0x4d0 [ 134.964018] do_syscall_64+0x3b/0x90 [ 134.964032] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.964050] [ 134.964050] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 134.964064] _raw_spin_lock_nested+0x30/0x40 [ 134.964079] raw_spin_rq_lock_nested+0x1e/0x30 [ 134.964092] task_fork_fair+0x63/0x4d0 [ 134.964109] sched_cgroup_fork+0x3d0/0x540 [ 134.964123] copy_process+0x4183/0x6e20 [ 134.964133] kernel_clone+0xe7/0x890 [ 134.964142] user_mode_thread+0xad/0xf0 [ 134.964152] rest_init+0x24/0x250 [ 134.964169] arch_call_rest_init+0xf/0x14 [ 134.964181] start_kernel+0x4c1/0x4e6 [ 134.964192] secondary_startup_64_no_verify+0xe0/0xeb [ 134.964205] [ 134.964205] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 134.964219] _raw_spin_lock_irqsave+0x39/0x60 [ 134.964234] try_to_wake_up+0xab/0x1920 [ 134.964248] up+0x75/0xb0 [ 134.964259] __up_console_sem+0x6e/0x80 [ 134.964275] console_unlock+0x46a/0x590 [ 134.964291] do_con_write+0xc05/0x1d50 [ 134.964303] con_write+0x21/0x40 [ 134.964312] n_tty_write+0x4d4/0xfe0 [ 134.964325] file_tty_write.constprop.0+0x49c/0x8f0 [ 134.964337] vfs_write+0x9c3/0xd90 [ 134.964355] ksys_write+0x127/0x250 [ 134.964373] do_syscall_64+0x3b/0x90 [ 134.964386] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.964404] [ 134.964404] -> #0 ((console_sem).lock){....}-{2:2}: [ 134.964417] __lock_acquire+0x2a02/0x5e70 [ 134.964434] lock_acquire+0x1a2/0x530 [ 134.964450] _raw_spin_lock_irqsave+0x39/0x60 [ 134.964466] down_trylock+0xe/0x70 [ 134.964478] __down_trylock_console_sem+0x3b/0xd0 [ 134.964494] vprintk_emit+0x16b/0x560 [ 134.964511] vprintk+0x84/0xa0 [ 134.964527] _printk+0xba/0xf1 [ 134.964545] report_bug.cold+0x72/0xab [ 134.964558] handle_bug+0x3c/0x70 [ 134.964571] exc_invalid_op+0x14/0x50 [ 134.964585] asm_exc_invalid_op+0x16/0x20 [ 134.964602] group_sched_out.part.0+0x2c7/0x460 [ 134.964612] ctx_sched_out+0x8f1/0xc10 [ 134.964622] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.964634] __schedule+0xedd/0x2470 [ 134.964644] schedule+0xda/0x1b0 [ 134.964654] futex_wait_queue+0xf5/0x1e0 [ 134.964664] futex_wait+0x28e/0x690 [ 134.964674] do_futex+0x2ff/0x380 [ 134.964683] __x64_sys_futex+0x1c6/0x4d0 [ 134.964692] do_syscall_64+0x3b/0x90 [ 134.964706] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.964723] [ 134.964723] other info that might help us debug this: [ 134.964723] [ 134.964726] Chain exists of: [ 134.964726] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 134.964726] [ 134.964741] Possible unsafe locking scenario: [ 134.964741] [ 134.964743] CPU0 CPU1 [ 134.964745] ---- ---- [ 134.964747] lock(&ctx->lock); [ 134.964753] lock(&rq->__lock); [ 134.964759] lock(&ctx->lock); [ 134.964765] lock((console_sem).lock); [ 134.964771] [ 134.964771] *** DEADLOCK *** [ 134.964771] [ 134.964773] 2 locks held by syz-executor.3/3837: [ 134.964780] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 134.964806] #1: ffff88801da76420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.964833] [ 134.964833] stack backtrace: [ 134.964836] CPU: 0 PID: 3837 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220915 #1 [ 134.964848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.964856] Call Trace: [ 134.964859] [ 134.964864] dump_stack_lvl+0x8b/0xb3 [ 134.964879] check_noncircular+0x263/0x2e0 [ 134.964896] ? format_decode+0x26c/0xb50 [ 134.964912] ? print_circular_bug+0x450/0x450 [ 134.964929] ? enable_ptr_key_workfn+0x20/0x20 [ 134.964945] ? format_decode+0x26c/0xb50 [ 134.964961] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 134.964979] __lock_acquire+0x2a02/0x5e70 [ 134.965000] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 134.965023] lock_acquire+0x1a2/0x530 [ 134.965040] ? down_trylock+0xe/0x70 [ 134.965055] ? rcu_read_unlock+0x40/0x40 [ 134.965076] ? vprintk+0x84/0xa0 [ 134.965095] _raw_spin_lock_irqsave+0x39/0x60 [ 134.965111] ? down_trylock+0xe/0x70 [ 134.965124] down_trylock+0xe/0x70 [ 134.965138] ? vprintk+0x84/0xa0 [ 134.965155] __down_trylock_console_sem+0x3b/0xd0 [ 134.965173] vprintk_emit+0x16b/0x560 [ 134.965192] vprintk+0x84/0xa0 [ 134.965211] _printk+0xba/0xf1 [ 134.965232] ? record_print_text.cold+0x16/0x16 [ 134.965257] ? report_bug.cold+0x66/0xab [ 134.965272] ? group_sched_out.part.0+0x2c7/0x460 [ 134.965283] report_bug.cold+0x72/0xab [ 134.965299] handle_bug+0x3c/0x70 [ 134.965313] exc_invalid_op+0x14/0x50 [ 134.965328] asm_exc_invalid_op+0x16/0x20 [ 134.965346] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.965360] 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 [ 134.965371] RSP: 0018:ffff8880187078f8 EFLAGS: 00010006 [ 134.965380] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.965388] RDX: ffff88804013b580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 134.965396] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 134.965403] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88801da76400 [ 134.965411] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 134.965421] ? group_sched_out.part.0+0x2c7/0x460 [ 134.965434] ? group_sched_out.part.0+0x2c7/0x460 [ 134.965447] ctx_sched_out+0x8f1/0xc10 [ 134.965460] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.965475] ? lock_is_held_type+0xd7/0x130 [ 134.965494] ? __perf_cgroup_move+0x160/0x160 [ 134.965506] ? set_next_entity+0x304/0x550 [ 134.965526] ? lock_is_held_type+0xd7/0x130 [ 134.965546] __schedule+0xedd/0x2470 [ 134.965559] ? io_schedule_timeout+0x150/0x150 [ 134.965571] ? futex_wait_setup+0x166/0x230 [ 134.965585] schedule+0xda/0x1b0 [ 134.965597] futex_wait_queue+0xf5/0x1e0 [ 134.965609] futex_wait+0x28e/0x690 [ 134.965621] ? futex_wait_setup+0x230/0x230 [ 134.965634] ? wake_up_q+0x8b/0xf0 [ 134.965648] ? do_raw_spin_unlock+0x4f/0x220 [ 134.965667] ? futex_wake+0x158/0x490 [ 134.965683] ? fd_install+0x1f9/0x640 [ 134.965700] do_futex+0x2ff/0x380 [ 134.965710] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 134.965726] __x64_sys_futex+0x1c6/0x4d0 [ 134.965739] ? __x64_sys_futex_time32+0x480/0x480 [ 134.965751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 134.965771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 134.965791] do_syscall_64+0x3b/0x90 [ 134.965806] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.965824] RIP: 0033:0x7f3249bdab19 [ 134.965833] 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 [ 134.965844] RSP: 002b:00007f3247150218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.965854] RAX: ffffffffffffffda RBX: 00007f3249cedf68 RCX: 00007f3249bdab19 [ 134.965862] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3249cedf68 [ 134.965869] RBP: 00007f3249cedf60 R08: 0000000000000000 R09: 0000000000000000 [ 134.965876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3249cedf6c [ 134.965884] R13: 00007ffde108f22f R14: 00007f3247150300 R15: 0000000000022000 [ 134.965896] [ 135.026147] WARNING: CPU: 0 PID: 3837 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 135.026846] Modules linked in: [ 135.027094] CPU: 0 PID: 3837 Comm: syz-executor.3 Not tainted 6.0.0-rc5-next-20220915 #1 [ 135.027693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 135.028535] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 135.028940] 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 [ 135.030295] RSP: 0018:ffff8880187078f8 EFLAGS: 00010006 [ 135.030696] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 135.031236] RDX: ffff88804013b580 RSI: ffffffff81566027 RDI: 0000000000000005 [ 135.031772] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 135.032311] R10: 0000000000000000 R11: ffffffff865ac01b R12: ffff88801da76400 [ 135.032849] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 135.033378] FS: 00007f3247150700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 135.033976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.034406] CR2: 00007f33658c18e0 CR3: 0000000041552000 CR4: 0000000000350ef0 [ 135.034939] Call Trace: [ 135.035135] [ 135.035324] ctx_sched_out+0x8f1/0xc10 [ 135.035628] __perf_event_task_sched_out+0x6d0/0x18d0 [ 135.036020] ? lock_is_held_type+0xd7/0x130 [ 135.036354] ? __perf_cgroup_move+0x160/0x160 [ 135.036699] ? set_next_entity+0x304/0x550 [ 135.037031] ? lock_is_held_type+0xd7/0x130 [ 135.037364] __schedule+0xedd/0x2470 [ 135.037653] ? io_schedule_timeout+0x150/0x150 [ 135.037999] ? futex_wait_setup+0x166/0x230 [ 135.038326] schedule+0xda/0x1b0 [ 135.038585] futex_wait_queue+0xf5/0x1e0 [ 135.038895] futex_wait+0x28e/0x690 [ 135.039176] ? futex_wait_setup+0x230/0x230 [ 135.039503] ? wake_up_q+0x8b/0xf0 [ 135.039788] ? do_raw_spin_unlock+0x4f/0x220 [ 135.040133] ? futex_wake+0x158/0x490 [ 135.040430] ? fd_install+0x1f9/0x640 [ 135.040728] do_futex+0x2ff/0x380 [ 135.040994] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 135.041433] __x64_sys_futex+0x1c6/0x4d0 [ 135.041740] ? __x64_sys_futex_time32+0x480/0x480 [ 135.042106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 135.042501] ? syscall_enter_from_user_mode+0x1d/0x50 [ 135.042902] do_syscall_64+0x3b/0x90 [ 135.043202] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.043602] RIP: 0033:0x7f3249bdab19 [ 135.043884] 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 [ 135.045223] RSP: 002b:00007f3247150218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 135.045789] RAX: ffffffffffffffda RBX: 00007f3249cedf68 RCX: 00007f3249bdab19 [ 135.046332] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3249cedf68 [ 135.046861] RBP: 00007f3249cedf60 R08: 0000000000000000 R09: 0000000000000000 [ 135.047404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3249cedf6c [ 135.047926] R13: 00007ffde108f22f R14: 00007f3247150300 R15: 0000000000022000 [ 135.048462] [ 135.048639] irq event stamp: 674 [ 135.048895] hardirqs last enabled at (673): [] syscall_enter_from_user_mode+0x1d/0x50 [ 135.049598] hardirqs last disabled at (674): [] __schedule+0x1225/0x2470 [ 135.050213] softirqs last enabled at (0): [] copy_process+0x1e15/0x6e20 [ 135.050832] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.051323] ---[ end trace 0000000000000000 ]--- 13:05:44 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "03cffc3cf00a2aa0d727d810e69298aaccac56dd2e98bdf05de00be2e9b9b88e39ccdbc146d6d379a43c35780f6a66646108461892b628ca6ea99812019eb6cd"}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 13:05:44 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "03cffc3cf00a2aa0d727d810e69298aaccac56dd2e98bdf05de00be2e9b9b88e39ccdbc146d6d379a43c35780f6a66646108461892b628ca6ea99812019eb6cd"}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 13:05:44 executing program 7: syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, 0x0, 0x0) [ 135.800773] hrtimer: interrupt took 19496 ns 13:05:45 executing program 7: syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, 0x0, 0x0) 13:05:45 executing program 7: syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, 0x0, 0x0) 13:05:45 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "03cffc3cf00a2aa0d727d810e69298aaccac56dd2e98bdf05de00be2e9b9b88e39ccdbc146d6d379a43c35780f6a66646108461892b628ca6ea99812019eb6cd"}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) [ 137.000735] syz-executor.0 (294) used greatest stack depth: 24776 bytes left 13:05:46 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000400), &(0x7f0000000440)={'fscrypt:', @desc2}, &(0x7f0000000480)={0x0, "03cffc3cf00a2aa0d727d810e69298aaccac56dd2e98bdf05de00be2e9b9b88e39ccdbc146d6d379a43c35780f6a66646108461892b628ca6ea99812019eb6cd"}, 0x48, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 13:05:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73663a186000088001000440000004f801002000400003000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1800}, {&(0x7f0000010400)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x2000}, {&(0x7f0000010500)="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", 0x120, 0x2800}, {&(0x7f0000010700)="2e20202020202020202020100037e970325132510000e97032510300000000002e2e202020202020202020100037e970325132510000e970325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200037e970325132510000e970325104001a040000", 0x80, 0x43000}, {&(0x7f0000010800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x83000}, {&(0x7f0000010d00)='syzkallers\x00'/32, 0x20, 0xc3000}, {&(0x7f0000010e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x143000}], 0x0, &(0x7f0000010f00)) [ 137.312328] loop7: detected capacity change from 0 to 5168 [ 139.497108] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 139.498516] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 139.501590] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 139.505530] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 139.507476] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 139.509456] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 139.513122] Bluetooth: hci2: HCI_REQ-0x0c1a [ 141.427795] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 141.490805] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 141.491786] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 141.554824] Bluetooth: hci2: command 0x0409 tx timeout [ 141.618808] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 141.746851] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 143.602823] Bluetooth: hci2: command 0x041b tx timeout [ 143.946806] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 143.948665] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 143.950312] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 143.952521] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 143.954474] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 143.956270] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 143.959311] Bluetooth: hci4: HCI_REQ-0x0c1a VM DIAGNOSIS: 13:05:44 Registers: info registers vcpu 0 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b29f1 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff888018707348 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b29e0 RIP=ffffffff822b2a49 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 00007f3247150700 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=00007f33658c18e0 CR3=0000000041552000 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 00007f3249cc17c0 00007f3249cc17c8 YMM02=0000000000000000 0000000000000000 00007f3249cc17e0 00007f3249cc17c0 YMM03=0000000000000000 0000000000000000 00007f3249cc17c8 00007f3249cc17c0 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=ffff88806ce3eda0 RCX=0000000000000000 RDX=ffff888017d91ac0 RSI=ffffffff813bccdb RDI=0000000000000005 RBP=0000000000000003 RSP=ffff88801f57f960 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffed100d9c7db5 R13=ffff88806ce3eda8 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff813bccdd RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556097400 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=00007f3249cea0a0 CR3=0000000041552000 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 00007f3249cc17c0 00007f3249cc17c8 YMM02=0000000000000000 0000000000000000 00007f3249cc17e0 00007f3249cc17c0 YMM03=0000000000000000 0000000000000000 00007f3249cc17c8 00007f3249cc17c0 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