Warning: Permanently added '[localhost]:55480' (ECDSA) to the list of known hosts. 2023/02/24 11:59:47 fuzzer started 2023/02/24 11:59:47 dialing manager at localhost:41417 syzkaller login: [ 35.627154] cgroup: Unknown subsys name 'net' [ 35.762146] cgroup: Unknown subsys name 'rlimit' 2023/02/24 12:00:00 syscalls: 2217 2023/02/24 12:00:00 code coverage: enabled 2023/02/24 12:00:00 comparison tracing: enabled 2023/02/24 12:00:00 extra coverage: enabled 2023/02/24 12:00:00 setuid sandbox: enabled 2023/02/24 12:00:00 namespace sandbox: enabled 2023/02/24 12:00:00 Android sandbox: enabled 2023/02/24 12:00:00 fault injection: enabled 2023/02/24 12:00:00 leak checking: enabled 2023/02/24 12:00:00 net packet injection: enabled 2023/02/24 12:00:00 net device setup: enabled 2023/02/24 12:00:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2023/02/24 12:00:00 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/02/24 12:00:00 USB emulation: enabled 2023/02/24 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(executing program) 2023/02/24 12:00:33 fetching corpus: 12318, signal 296423/300105 (executing program) 2023/02/24 12:00:35 starting 8 fuzzer processes 12:00:35 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000001840)={@local, @dev, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "d2f337", 0x0, 0x3a, 0x0, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}}, 0x0) 12:00:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) getsockopt$WPAN_WANTLQI(r1, 0x0, 0x17, 0x0, &(0x7f0000000040)) 12:00:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000004b80)={0x1, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private}}}, 0x108) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000002, @dev}, 0x10) 12:00:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x80800) read(0xffffffffffffffff, 0x0, 0x0) ppoll(&(0x7f0000000700)=[{r0}, {}], 0x2, &(0x7f0000000740)={0x0, 0x989680}, &(0x7f0000000780), 0x8) 12:00:35 executing program 4: keyctl$invalidate(0x15, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = add_key$fscrypt_provisioning(&(0x7f0000000a80), &(0x7f0000000ac0)={'syz', 0x2}, &(0x7f00000005c0)=ANY=[@ANYBLOB="02000000000000000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f40a3e9b91974fb26145b49b55d3202e8e4a19e30dd626f4ae726d04df2b3a0fd9dbdf8310cdb51caba9b5c55ec833397a2c5b751d9f7f2abf30606733bf3982ddf2fe06d6bd3aa19de0b1c6dac2c45c062a9cdfdb6c78b2773daaa50750db2fae688e1bd03dd4d73fca80b878fca99d13774e0be3687e5196df8f6660cf40c6cfa912ed58906301a4827e9baf2ebd60a728feb6056283a9c7f00"/234], 0x48, 0xfffffffffffffffb) keyctl$KEYCTL_MOVE(0x1e, r1, 0xfffffffffffffff8, 0xfffffffffffffff9, 0x0) syz_read_part_table(0x0, 0x2, &(0x7f0000001f00)=[{&(0x7f0000000980)="c9", 0x1}, {0x0, 0x0, 0x10000}]) add_key$fscrypt_v1(&(0x7f00000001c0), &(0x7f0000000200)={'fscrypt:', @desc2}, &(0x7f0000000240)={0x0, "67f28f824b25d08c02eddd4d3931ff2016215f14c2fd4e4a079c98befb6485e815948411dcc1c0a111043f9ab3cd82b71275b2aad4f99fce01a0951b7bf59006"}, 0x48, 0xffffffffffffffff) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x4, 0x2, 0x1f, 0xff, 0x0, 0x9, 0x2080, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp, 0x10002, 0x6, 0x1, 0x2, 0xffff, 0x4, 0x100, 0x0, 0xab, 0x0, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0x8) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x2271, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x2271, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x2271, 0x0) syz_mount_image$nfs4(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)="17225f736d73e5cc64", 0x9, 0x80000001}], 0x1, &(0x7f0000000540)=ANY=[@ANYRES16=r3, @ANYRESDEC=r4, @ANYRESDEC=r5, @ANYRESDEC=r2, @ANYBLOB=',subj_role=,dont_appraise,\x00']) 12:00:35 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) 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, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) [ 83.967447] audit: type=1400 audit(1677240035.969:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:00:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0xfffffdef) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x101042, 0x0) pwritev(r2, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) 12:00:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xa0, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}, @NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_REG_RULES={0x6c, 0x22, 0x0, 0x1, [{0x4}, {0x1}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8}, @NL80211_ATTR_FREQ_RANGE_START={0x8}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8}, @NL80211_ATTR_FREQ_RANGE_END={0x8}, @NL80211_ATTR_DFS_CAC_TIME={0x8}]}]}]}, 0xa0}}, 0x0) [ 85.241929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.244047] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.245799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.249116] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.251518] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.253081] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.290311] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 85.292574] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 85.295023] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 85.296202] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 85.297874] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 85.299220] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 85.303742] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 85.305300] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 85.307246] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 85.308523] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 85.310173] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 85.311700] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 85.387859] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 85.388239] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 85.392238] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 85.395633] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 85.396883] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 85.440066] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 85.442693] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 85.447323] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 85.454582] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 85.456464] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 85.459695] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 85.460084] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 85.461495] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 85.463015] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 85.464737] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 85.466880] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 85.469009] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 85.476642] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 85.479042] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 85.483708] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 85.486844] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 85.540745] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 85.543579] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 85.544865] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 87.322853] Bluetooth: hci0: command 0x0409 tx timeout [ 87.385658] Bluetooth: hci2: command 0x0409 tx timeout [ 87.386635] Bluetooth: hci1: command 0x0409 tx timeout [ 87.450471] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 87.451955] [ 87.452094] ====================================================== [ 87.452545] WARNING: possible circular locking dependency detected [ 87.452988] 6.2.0-next-20230224 #1 Not tainted [ 87.453304] ------------------------------------------------------ [ 87.457196] syz-executor.6/276 is trying to acquire lock: [ 87.457579] ffff888018ec4880 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xd80 [ 87.458373] [ 87.458373] but task is already holding lock: [ 87.458812] ffff888018ec4920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 87.459622] [ 87.459622] which lock already depends on the new lock. [ 87.459622] [ 87.460372] [ 87.460372] the existing dependency chain (in reverse order) is: [ 87.461046] [ 87.461046] -> #1 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}: [ 87.461711] __mutex_lock+0x133/0x14a0 [ 87.462150] hci_cmd_sync_work+0x1e6/0x320 [ 87.462616] process_one_work+0xa0f/0x1790 [ 87.463077] worker_thread+0x63b/0x1260 [ 87.463511] kthread+0x2e9/0x3a0 [ 87.463886] ret_from_fork+0x2c/0x50 [ 87.464304] [ 87.464304] -> #0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}: [ 87.465067] __lock_acquire+0x2d56/0x6380 [ 87.465526] lock_acquire.part.0+0xea/0x320 [ 87.465983] __flush_work+0x109/0xd80 [ 87.466413] __cancel_work_timer+0x39c/0x4e0 [ 87.466875] hci_cmd_sync_clear+0x52/0x250 [ 87.467325] hci_unregister_dev+0xf9/0x410 [ 87.467780] vhci_release+0x80/0x100 [ 87.468190] __fput+0x263/0xa40 [ 87.468558] task_work_run+0x174/0x280 [ 87.468983] do_exit+0xad8/0x2800 [ 87.469360] do_group_exit+0xd4/0x2a0 [ 87.469766] __x64_sys_exit_group+0x3e/0x50 [ 87.470227] do_syscall_64+0x3f/0x90 [ 87.470636] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.471166] [ 87.471166] other info that might help us debug this: [ 87.471166] [ 87.471730] Possible unsafe locking scenario: [ 87.471730] [ 87.472131] CPU0 CPU1 [ 87.472463] ---- ---- [ 87.472781] lock(&hdev->cmd_sync_work_lock); [ 87.473100] lock((work_completion)(&hdev->cmd_sync_work)); [ 87.473646] lock(&hdev->cmd_sync_work_lock); [ 87.474112] lock((work_completion)(&hdev->cmd_sync_work)); [ 87.474509] [ 87.474509] *** DEADLOCK *** [ 87.474509] [ 87.474930] 1 lock held by syz-executor.6/276: [ 87.475256] #0: ffff888018ec4920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 87.475958] [ 87.475958] stack backtrace: [ 87.476270] CPU: 1 PID: 276 Comm: syz-executor.6 Not tainted 6.2.0-next-20230224 #1 [ 87.476790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.477329] Call Trace: [ 87.477514] [ 87.477674] dump_stack_lvl+0x91/0xf0 [ 87.477944] check_noncircular+0x263/0x2e0 [ 87.478248] ? __pfx_check_noncircular+0x10/0x10 [ 87.478600] __lock_acquire+0x2d56/0x6380 [ 87.478902] ? lock_is_held_type+0x9f/0x120 [ 87.479216] ? __pfx___lock_acquire+0x10/0x10 [ 87.479544] ? __pfx_register_lock_class+0x10/0x10 [ 87.479897] ? __wait_for_common+0x394/0x550 [ 87.480219] ? __pfx_lock_release+0x10/0x10 [ 87.480532] lock_acquire.part.0+0xea/0x320 [ 87.480843] ? __flush_work+0xdd/0xd80 [ 87.481133] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 87.481487] ? __flush_work+0xdd/0xd80 [ 87.481772] ? rcu_read_lock_sched_held+0x42/0x80 [ 87.482111] ? trace_lock_acquire+0x170/0x1e0 [ 87.482457] ? __flush_work+0xdd/0xd80 [ 87.482735] ? lock_acquire+0x32/0xc0 [ 87.483011] ? __flush_work+0xdd/0xd80 [ 87.483292] __flush_work+0x109/0xd80 [ 87.483577] ? __flush_work+0xdd/0xd80 [ 87.483864] ? __pfx_mark_lock.part.0+0x10/0x10 [ 87.484197] ? __pfx___flush_work+0x10/0x10 [ 87.484511] ? lock_acquire.part.0+0xea/0x320 [ 87.484836] ? hci_cmd_sync_clear+0x45/0x250 [ 87.485149] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 87.485499] ? hci_cmd_sync_clear+0x45/0x250 [ 87.485815] ? rcu_read_lock_sched_held+0x42/0x80 [ 87.486156] ? trace_lock_acquire+0x170/0x1e0 [ 87.486484] ? lock_is_held_type+0x9f/0x120 [ 87.486798] ? mark_held_locks+0x9e/0xe0 [ 87.487091] __cancel_work_timer+0x39c/0x4e0 [ 87.487407] ? __pfx___cancel_work_timer+0x10/0x10 [ 87.487739] ? __cancel_work_timer+0x2aa/0x4e0 [ 87.488051] ? __pfx___cancel_work_timer+0x10/0x10 [ 87.488385] ? lock_release+0x1e3/0x710 [ 87.488683] ? __pfx_lock_release+0x10/0x10 [ 87.488986] ? do_raw_write_lock+0x11e/0x3b0 [ 87.489292] ? __pfx_vhci_release+0x10/0x10 [ 87.489594] hci_cmd_sync_clear+0x52/0x250 [ 87.489893] ? __pfx_vhci_release+0x10/0x10 [ 87.490190] hci_unregister_dev+0xf9/0x410 [ 87.490511] vhci_release+0x80/0x100 [ 87.490779] __fput+0x263/0xa40 [ 87.491017] task_work_run+0x174/0x280 [ 87.491294] ? __pfx_task_work_run+0x10/0x10 [ 87.491606] ? do_raw_spin_unlock+0x53/0x220 [ 87.491912] do_exit+0xad8/0x2800 [ 87.492162] ? lock_release+0x1e3/0x710 [ 87.492449] ? __pfx_lock_release+0x10/0x10 [ 87.492752] ? do_raw_spin_lock+0x125/0x270 [ 87.493058] ? __pfx_do_exit+0x10/0x10 [ 87.493336] do_group_exit+0xd4/0x2a0 [ 87.493609] __x64_sys_exit_group+0x3e/0x50 [ 87.493915] do_syscall_64+0x3f/0x90 [ 87.494177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.494541] RIP: 0033:0x7f02bcb1cb19 [ 87.494794] Code: Unable to access opcode bytes at 0x7f02bcb1caef. [ 87.495204] RSP: 002b:00007ffce9075858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 87.495704] RAX: ffffffffffffffda RBX: 00007ffce9076038 RCX: 00007f02bcb1cb19 [ 87.496181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 87.496654] RBP: 0000000000000000 R08: 0000000000000026 R09: 00007ffce9076038 [ 87.497135] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f02bcb76233 [ 87.497609] R13: 0000000000000002 R14: 0000000000000000 R15: 00000000000000f8 [ 87.498090] [ 87.513442] Bluetooth: hci6: command 0x0409 tx timeout [ 87.513496] Bluetooth: hci7: command 0x0409 tx timeout [ 87.642523] Bluetooth: hci4: command 0x0409 tx timeout [ 87.643259] Bluetooth: hci3: command 0x0409 tx timeout [ 89.370937] Bluetooth: hci0: command 0x041b tx timeout [ 89.433439] Bluetooth: hci1: command 0x041b tx timeout [ 89.433802] Bluetooth: hci2: command 0x041b tx timeout [ 89.561412] Bluetooth: hci6: command 0x041b tx timeout [ 89.561782] Bluetooth: hci7: command 0x041b tx timeout [ 89.689406] Bluetooth: hci3: command 0x041b tx timeout [ 89.689810] Bluetooth: hci4: command 0x041b tx timeout [ 91.417413] Bluetooth: hci0: command 0x040f tx timeout [ 91.481439] Bluetooth: hci2: command 0x040f tx timeout [ 91.481455] Bluetooth: hci1: command 0x040f tx timeout [ 91.609436] Bluetooth: hci7: command 0x040f tx timeout [ 91.609456] Bluetooth: hci6: command 0x040f tx timeout [ 91.737439] Bluetooth: hci4: command 0x040f tx timeout [ 91.737944] Bluetooth: hci3: command 0x040f tx timeout [ 92.825392] Bluetooth: hci5: Opcode 0x c03 failed: -110 [ 93.465395] Bluetooth: hci0: command 0x0419 tx timeout [ 93.529395] Bluetooth: hci1: command 0x0419 tx timeout [ 93.529473] Bluetooth: hci2: command 0x0419 tx timeout [ 93.657400] Bluetooth: hci6: command 0x0419 tx timeout [ 93.657427] Bluetooth: hci7: command 0x0419 tx timeout [ 93.786398] Bluetooth: hci3: command 0x0419 tx timeout [ 93.786414] Bluetooth: hci4: command 0x0419 tx timeout VM DIAGNOSIS: 12:00:39 Registers: info registers vcpu 0 RAX=1ffff11001cfcd8e RBX=ffff88800e7e6c58 RCX=0000000000000000 RDX=ffff888018399ac0 RSI=ffffffff816d80a3 RDI=ffff88800e7e6c70 RBP=dffffc0000000000 RSP=ffff8880424678e8 R8 =0000000000000006 R9 =0000000000000017 R10=0000000000000017 R11=0000000000000001 R12=0000000000000021 R13=0000000000000017 R14=ffff88800fb0b340 R15=ffff88800f2f41d0 RIP=ffffffff816d80b2 RFL=00000246 [---Z-P-] 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 fffffe1152eb0000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe1152eae000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4148a00008 CR3=0000000041bdc000 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 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000ff000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82502865 RDI=ffffffff87f10da0 RBP=ffffffff87f10d60 RSP=ffff8880101cf190 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f10d60 R14=0000000000000010 R15=ffffffff82502850 RIP=ffffffff825028bd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe405d760000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe405d75e000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1b1420e6f4 CR3=0000000005482000 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 XMM00=00000000000000000000000000000000 XMM01=00007f1b1421d47000007f1b1421cf20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000