Bluetooth: hci6: HCI_REQ-0x0406 Bluetooth: hci1: HCI_REQ-0x0406 Bluetooth: hci5: HCI_REQ-0x0406 ------------[ cut here ]------------ Bluetooth: hci3: HCI_REQ-0x0406 WARNING: CPU: 1 PID: 300 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x242/0x330 Bluetooth: hci4: HCI_REQ-0x0406 Modules linked in: CPU: 1 PID: 300 Comm: kworker/u5:0 Not tainted 6.0.0-rc1-next-20220817 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Workqueue: hci7 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x242/0x330 Code: ff e8 22 ae 98 fd 4c 89 e7 e8 3a 55 0b 00 0f b6 e8 e8 12 ae 98 fd 89 ee 4c 89 e7 e8 38 a3 0d 00 e9 1a ff ff ff e8 fe ad 98 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 cb 68 cb fd eb 89 48 RSP: 0018:ffff88800e1f7ce8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880184ea250 RCX: 0000000000000000 RDX: ffff88800f1ad100 RSI: ffffffff83acf2f2 RDI: 0000000000000005 RBP: 00000000fffffffe R08: 0000000000000005 R09: 0000000000000000 R10: 00000000fffffffe R11: 0000000000000001 R12: ffff88800e1f7db0 R13: ffff88801d03e258 R14: ffff88800e5c3800 R15: ffff88801b747200 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000d824000 CR4: 0000000000350ee0 Call Trace: process_one_work+0xa0f/0x1690 worker_thread+0x637/0x1260 kthread+0x2ed/0x3a0 ret_from_fork+0x22/0x30 irq event stamp: 5555 hardirqs last enabled at (5565): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (5576): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (5392): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5361): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]--- Bluetooth: hci7: HCI_REQ-0x0406 9pnet_fd: p9_fd_create_tcp (8180): problem connecting socket to 127.0.0.1 mmap: syz-executor.4 (8283) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. audit: type=1326 audit(1660736387.341:23): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8296 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f51df5cdb19 code=0x0 Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci1: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout audit: type=1326 audit(1660736388.199:24): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8296 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f51df5cdb19 code=0x0 audit: type=1326 audit(1660736388.574:25): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8364 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f51df5cdb19 code=0x0 Bluetooth: hci2: HCI_REQ-0x0406 audit: type=1326 audit(1660736389.734:26): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8395 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f51df5cdb19 code=0x0 audit: type=1401 audit(1660736389.741:27): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 audit: type=1326 audit(1660736390.838:28): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=8420 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f51df5cdb19 code=0x0 audit: type=1401 audit(1660736390.855:29): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 audit: type=1401 audit(1660736390.945:30): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 audit: type=1401 audit(1660736391.352:31): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 audit: type=1401 audit(1660736391.406:32): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 Bluetooth: hci2: command 0x0406 tx timeout audit: type=1401 audit(1660736391.689:33): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 audit: type=1401 audit(1660736392.009:34): op=security_bounded_transition seresult=denied oldcontext=system_u:system_r:kernel_t:s0 newcontext=system_u:object_r:var_auth_t:s0 Bluetooth: hci2: unexpected event 0x10 length: 3 > 1 Bluetooth: hci2: hardware error 0x80 Bluetooth: hci2: Opcode 0x c03 failed: -110