Warning: Permanently added '[localhost]:46566' (ECDSA) to the list of known hosts. 2022/09/13 17:59:32 fuzzer started 2022/09/13 17:59:32 dialing manager at localhost:36597 syzkaller login: [ 35.430196] cgroup: Unknown subsys name 'net' [ 35.527537] cgroup: Unknown subsys name 'rlimit' 2022/09/13 17:59:47 syscalls: 2215 2022/09/13 17:59:47 code coverage: enabled 2022/09/13 17:59:47 comparison tracing: enabled 2022/09/13 17:59:47 extra coverage: enabled 2022/09/13 17:59:47 setuid sandbox: enabled 2022/09/13 17:59:47 namespace sandbox: enabled 2022/09/13 17:59:47 Android sandbox: enabled 2022/09/13 17:59:47 fault injection: enabled 2022/09/13 17:59:47 leak checking: enabled 2022/09/13 17:59:47 net packet injection: enabled 2022/09/13 17:59:47 net device setup: enabled 2022/09/13 17:59:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 17:59:47 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 17:59:47 USB emulation: enabled 2022/09/13 17:59:47 hci packet injection: enabled 2022/09/13 17:59:47 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 17:59:47 802.15.4 emulation: enabled 2022/09/13 17:59:47 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 17:59:47 fetching corpus: 36, signal 28222/31785 (executing program) 2022/09/13 17:59:47 fetching corpus: 86, signal 43676/48714 (executing program) 2022/09/13 17:59:47 fetching corpus: 136, signal 53448/59882 (executing program) 2022/09/13 17:59:47 fetching corpus: 186, signal 64333/71958 (executing program) 2022/09/13 17:59:47 fetching corpus: 236, signal 77710/86321 (executing program) 2022/09/13 17:59:47 fetching corpus: 286, signal 84237/93963 (executing program) 2022/09/13 17:59:48 fetching corpus: 336, signal 88781/99729 (executing program) 2022/09/13 17:59:48 fetching corpus: 386, signal 92257/104319 (executing program) 2022/09/13 17:59:48 fetching corpus: 436, signal 96336/109456 (executing program) 2022/09/13 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signal 272301/281344 (executing program) 2022/09/13 18:00:12 fetching corpus: 8752, signal 272301/281344 (executing program) 2022/09/13 18:00:14 starting 8 fuzzer processes 18:00:14 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@mpol={'mpol', 0x3d, {'prefer'}}}]}) 18:00:14 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x19, 0x0, &(0x7f0000000080)) 18:00:14 executing program 1: syz_genetlink_get_family_id$ethtool(&(0x7f00000079c0), 0xffffffffffffffff) 18:00:14 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, &(0x7f0000000100), 0x0, 0x0) 18:00:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') write$binfmt_aout(r0, 0x0, 0x0) [ 77.382541] audit: type=1400 audit(1663092015.004:6): avc: denied { execmem } for pid=281 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 18:00:15 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) 18:00:15 executing program 5: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, r0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) 18:00:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 78.611280] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 78.613460] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.615045] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 78.616546] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.617656] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 78.619243] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.622552] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 78.624984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.626175] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 78.627501] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 78.629524] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.638144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.640615] Bluetooth: hci1: HCI_REQ-0x0c1a [ 78.667705] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 78.670296] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 78.671855] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 78.675074] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 78.677026] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 78.679089] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 78.685168] Bluetooth: hci3: HCI_REQ-0x0c1a [ 78.693058] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 78.695325] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 78.696891] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 78.699627] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 78.701577] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 78.703029] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 78.707818] Bluetooth: hci4: HCI_REQ-0x0c1a [ 78.708871] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 78.716896] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 78.718576] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 78.721352] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 78.723116] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 78.724519] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 78.729910] Bluetooth: hci5: HCI_REQ-0x0c1a [ 78.732186] Bluetooth: hci0: HCI_REQ-0x0c1a [ 78.755228] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 78.757156] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 78.758717] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 78.760245] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 78.762714] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 78.764551] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 78.766125] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 78.768364] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 78.769907] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 78.773234] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 78.774985] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 78.776438] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 78.777479] Bluetooth: hci6: HCI_REQ-0x0c1a [ 78.786249] Bluetooth: hci7: HCI_REQ-0x0c1a [ 78.860859] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 78.862755] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 78.868393] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 78.885593] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 78.903410] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 78.909410] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 78.930041] Bluetooth: hci2: HCI_REQ-0x0c1a [ 80.689745] Bluetooth: hci3: command 0x0409 tx timeout [ 80.690808] Bluetooth: hci1: command 0x0409 tx timeout [ 80.754006] Bluetooth: hci0: command 0x0409 tx timeout [ 80.754926] Bluetooth: hci5: command 0x0409 tx timeout [ 80.755434] Bluetooth: hci4: command 0x0409 tx timeout [ 80.817055] Bluetooth: hci6: command 0x0409 tx timeout [ 80.818049] Bluetooth: hci7: command 0x0409 tx timeout [ 80.946086] Bluetooth: hci2: command 0x0409 tx timeout [ 82.738095] Bluetooth: hci1: command 0x041b tx timeout [ 82.738887] Bluetooth: hci3: command 0x041b tx timeout [ 82.802102] Bluetooth: hci4: command 0x041b tx timeout [ 82.802581] Bluetooth: hci5: command 0x041b tx timeout [ 82.803060] Bluetooth: hci0: command 0x041b tx timeout [ 82.866559] Bluetooth: hci7: command 0x041b tx timeout [ 82.867036] Bluetooth: hci6: command 0x041b tx timeout [ 82.994050] Bluetooth: hci2: command 0x041b tx timeout [ 84.786038] Bluetooth: hci3: command 0x040f tx timeout [ 84.786813] Bluetooth: hci1: command 0x040f tx timeout [ 84.848998] Bluetooth: hci0: command 0x040f tx timeout [ 84.849449] Bluetooth: hci5: command 0x040f tx timeout [ 84.849885] Bluetooth: hci4: command 0x040f tx timeout [ 84.913995] Bluetooth: hci6: command 0x040f tx timeout [ 84.914451] Bluetooth: hci7: command 0x040f tx timeout [ 85.041980] Bluetooth: hci2: command 0x040f tx timeout [ 86.833995] Bluetooth: hci1: command 0x0419 tx timeout [ 86.834489] Bluetooth: hci3: command 0x0419 tx timeout [ 86.897998] Bluetooth: hci4: command 0x0419 tx timeout [ 86.898432] Bluetooth: hci5: command 0x0419 tx timeout [ 86.898831] Bluetooth: hci0: command 0x0419 tx timeout [ 86.961992] Bluetooth: hci7: command 0x0419 tx timeout [ 86.962431] Bluetooth: hci6: command 0x0419 tx timeout [ 87.089987] Bluetooth: hci2: command 0x0419 tx timeout 18:01:11 executing program 1: open_by_handle_at(0xffffffffffffffff, &(0x7f0000000000)=@ceph_nfs_snapfh={0x1c}, 0x0) 18:01:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x2, 0x0, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000240)="58fe", 0x2}], 0x1}, 0x810) 18:01:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x2, 0x0, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000240)="58fe", 0x2}], 0x1}, 0x810) 18:01:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x2, 0x0, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000240)="58fe", 0x2}], 0x1}, 0x810) 18:01:12 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x19, 0x0, &(0x7f0000000080)) 18:01:12 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x2, 0x0, @local}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000240)="58fe", 0x2}], 0x1}, 0x810) 18:01:12 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x19, 0x0, &(0x7f0000000080)) 18:01:12 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)={0x1c, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}, @nested={0x5, 0x11, 0x0, 0x1, [@generic="1c"]}]}, 0x1c}], 0x1}, 0x0) signalfd4(r0, &(0x7f0000000040)={[0x87b]}, 0x8, 0x56f76cc1a51a5857) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)={0x1c, 0x1d, 0x1, 0x0, 0x0, "", [@typed={0x4, 0x0, 0x0, 0x0, @binary}, @nested={0x5, 0x11, 0x0, 0x1, [@generic="1c"]}]}, 0x1c}], 0x1}, 0x0) r2 = dup(r1) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="15"], 0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) [ 134.916471] audit: type=1400 audit(1663092072.536:7): avc: denied { open } for pid=3827 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 134.919180] audit: type=1400 audit(1663092072.537:8): avc: denied { kernel } for pid=3827 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 134.939307] ------------[ cut here ]------------ [ 134.939340] [ 134.939345] ====================================================== [ 134.939351] WARNING: possible circular locking dependency detected [ 134.939358] 6.0.0-rc5-next-20220913 #1 Not tainted [ 134.939369] ------------------------------------------------------ [ 134.939375] syz-executor.1/3829 is trying to acquire lock: [ 134.939386] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 134.939446] [ 134.939446] but task is already holding lock: [ 134.939451] ffff88800e09e420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.939499] [ 134.939499] which lock already depends on the new lock. [ 134.939499] [ 134.939505] [ 134.939505] the existing dependency chain (in reverse order) is: [ 134.939510] [ 134.939510] -> #3 (&ctx->lock){....}-{2:2}: [ 134.939540] _raw_spin_lock+0x2a/0x40 [ 134.939570] __perf_event_task_sched_out+0x53b/0x18d0 [ 134.939593] __schedule+0xedd/0x2470 [ 134.939611] schedule+0xda/0x1b0 [ 134.939628] futex_wait_queue+0xf5/0x1e0 [ 134.939648] futex_wait+0x28e/0x690 [ 134.939666] do_futex+0x2ff/0x380 [ 134.939682] __x64_sys_futex+0x1c6/0x4d0 [ 134.939700] do_syscall_64+0x3b/0x90 [ 134.939725] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.939757] [ 134.939757] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 134.939782] _raw_spin_lock_nested+0x30/0x40 [ 134.939809] raw_spin_rq_lock_nested+0x1e/0x30 [ 134.939832] task_fork_fair+0x63/0x4d0 [ 134.939863] sched_cgroup_fork+0x3d0/0x540 [ 134.939889] copy_process+0x3f9e/0x6df0 [ 134.939907] kernel_clone+0xe7/0x890 [ 134.939925] user_mode_thread+0xad/0xf0 [ 134.939943] rest_init+0x24/0x250 [ 134.939974] arch_call_rest_init+0xf/0x14 [ 134.940008] start_kernel+0x4c1/0x4e6 [ 134.940040] secondary_startup_64_no_verify+0xe0/0xeb [ 134.940066] [ 134.940066] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 134.940091] _raw_spin_lock_irqsave+0x39/0x60 [ 134.940119] try_to_wake_up+0xab/0x1920 [ 134.940143] up+0x75/0xb0 [ 134.940164] __up_console_sem+0x6e/0x80 [ 134.940193] console_unlock+0x46a/0x590 [ 134.940223] vprintk_emit+0x1bd/0x560 [ 134.940254] vprintk+0x84/0xa0 [ 134.940284] _printk+0xba/0xf1 [ 134.940316] kauditd_hold_skb.cold+0x3f/0x4e [ 134.940342] kauditd_send_queue+0x233/0x290 [ 134.940368] kauditd_thread+0x5da/0x9a0 [ 134.940394] kthread+0x2ed/0x3a0 [ 134.940420] ret_from_fork+0x22/0x30 [ 134.940443] [ 134.940443] -> #0 ((console_sem).lock){....}-{2:2}: [ 134.940468] __lock_acquire+0x2a02/0x5e70 [ 134.940499] lock_acquire+0x1a2/0x530 [ 134.940529] _raw_spin_lock_irqsave+0x39/0x60 [ 134.940557] down_trylock+0xe/0x70 [ 134.940580] __down_trylock_console_sem+0x3b/0xd0 [ 134.940610] vprintk_emit+0x16b/0x560 [ 134.940641] vprintk+0x84/0xa0 [ 134.940671] _printk+0xba/0xf1 [ 134.940702] report_bug.cold+0x72/0xab [ 134.940724] handle_bug+0x3c/0x70 [ 134.940748] exc_invalid_op+0x14/0x50 [ 134.940773] asm_exc_invalid_op+0x16/0x20 [ 134.940803] group_sched_out.part.0+0x2c7/0x460 [ 134.940832] ctx_sched_out+0x8f1/0xc10 [ 134.940849] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.940872] __schedule+0xedd/0x2470 [ 134.940889] schedule+0xda/0x1b0 [ 134.940907] futex_wait_queue+0xf5/0x1e0 [ 134.940926] futex_wait+0x28e/0x690 [ 134.940944] do_futex+0x2ff/0x380 [ 134.940960] __x64_sys_futex+0x1c6/0x4d0 [ 134.940978] do_syscall_64+0x3b/0x90 [ 134.941002] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.941033] [ 134.941033] other info that might help us debug this: [ 134.941033] [ 134.941038] Chain exists of: [ 134.941038] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 134.941038] [ 134.941065] Possible unsafe locking scenario: [ 134.941065] [ 134.941069] CPU0 CPU1 [ 134.941074] ---- ---- [ 134.941078] lock(&ctx->lock); [ 134.941088] lock(&rq->__lock); [ 134.941099] lock(&ctx->lock); [ 134.941111] lock((console_sem).lock); [ 134.941121] [ 134.941121] *** DEADLOCK *** [ 134.941121] [ 134.941125] 2 locks held by syz-executor.1/3829: [ 134.941137] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 134.941184] #1: ffff88800e09e420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 134.941235] [ 134.941235] stack backtrace: [ 134.941239] CPU: 0 PID: 3829 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220913 #1 [ 134.941262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 134.941276] Call Trace: [ 134.941281] [ 134.941288] dump_stack_lvl+0x8b/0xb3 [ 134.941315] check_noncircular+0x263/0x2e0 [ 134.941346] ? format_decode+0x26c/0xb50 [ 134.941372] ? print_circular_bug+0x450/0x450 [ 134.941405] ? enable_ptr_key_workfn+0x20/0x20 [ 134.941432] ? format_decode+0x26c/0xb50 [ 134.941461] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 134.941494] __lock_acquire+0x2a02/0x5e70 [ 134.941534] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 134.941576] lock_acquire+0x1a2/0x530 [ 134.941608] ? down_trylock+0xe/0x70 [ 134.941635] ? rcu_read_unlock+0x40/0x40 [ 134.941674] ? vprintk+0x84/0xa0 [ 134.941708] _raw_spin_lock_irqsave+0x39/0x60 [ 134.941737] ? down_trylock+0xe/0x70 [ 134.941762] down_trylock+0xe/0x70 [ 134.941789] ? vprintk+0x84/0xa0 [ 134.941823] __down_trylock_console_sem+0x3b/0xd0 [ 134.941856] vprintk_emit+0x16b/0x560 [ 134.941892] vprintk+0x84/0xa0 [ 134.941925] _printk+0xba/0xf1 [ 134.941958] ? record_print_text.cold+0x16/0x16 [ 134.941999] ? report_bug.cold+0x66/0xab [ 134.942025] ? group_sched_out.part.0+0x2c7/0x460 [ 134.942046] report_bug.cold+0x72/0xab [ 134.942074] handle_bug+0x3c/0x70 [ 134.942099] exc_invalid_op+0x14/0x50 [ 134.942126] asm_exc_invalid_op+0x16/0x20 [ 134.942158] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 134.942182] 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 [ 134.942203] RSP: 0018:ffff8880429af8f8 EFLAGS: 00010006 [ 134.942220] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 134.942234] RDX: ffff888019c88000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 134.942248] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 134.942262] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800e09e400 [ 134.942276] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 134.942296] ? group_sched_out.part.0+0x2c7/0x460 [ 134.942320] ? group_sched_out.part.0+0x2c7/0x460 [ 134.942344] ctx_sched_out+0x8f1/0xc10 [ 134.942367] __perf_event_task_sched_out+0x6d0/0x18d0 [ 134.942395] ? lock_is_held_type+0xd7/0x130 [ 134.942429] ? __perf_cgroup_move+0x160/0x160 [ 134.942451] ? set_next_entity+0x304/0x550 [ 134.942488] ? lock_is_held_type+0xd7/0x130 [ 134.942523] __schedule+0xedd/0x2470 [ 134.942547] ? io_schedule_timeout+0x150/0x150 [ 134.942568] ? futex_wait_setup+0x166/0x230 [ 134.942594] schedule+0xda/0x1b0 [ 134.942615] futex_wait_queue+0xf5/0x1e0 [ 134.942637] futex_wait+0x28e/0x690 [ 134.942659] ? futex_wait_setup+0x230/0x230 [ 134.942683] ? wake_up_q+0x8b/0xf0 [ 134.942708] ? do_raw_spin_unlock+0x4f/0x220 [ 134.942744] ? futex_wake+0x158/0x490 [ 134.942774] ? fd_install+0x1f9/0x640 [ 134.942804] do_futex+0x2ff/0x380 [ 134.942824] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 134.942852] __x64_sys_futex+0x1c6/0x4d0 [ 134.942875] ? __x64_sys_futex_time32+0x480/0x480 [ 134.942898] ? syscall_enter_from_user_mode+0x1d/0x50 [ 134.942933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 134.942971] do_syscall_64+0x3b/0x90 [ 134.942997] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 134.943030] RIP: 0033:0x7f8fcbe76b19 [ 134.943045] 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 [ 134.943066] RSP: 002b:00007f8fc93ec218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 134.943086] RAX: ffffffffffffffda RBX: 00007f8fcbf89f68 RCX: 00007f8fcbe76b19 [ 134.943100] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8fcbf89f68 [ 134.943114] RBP: 00007f8fcbf89f60 R08: 0000000000000000 R09: 0000000000000000 [ 134.943127] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8fcbf89f6c [ 134.943141] R13: 00007ffcb2b2be2f R14: 00007f8fc93ec300 R15: 0000000000022000 [ 134.943164] [ 135.050281] WARNING: CPU: 0 PID: 3829 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 135.051550] Modules linked in: [ 135.052005] CPU: 0 PID: 3829 Comm: syz-executor.1 Not tainted 6.0.0-rc5-next-20220913 #1 [ 135.053151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 135.054720] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 135.055447] 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 [ 135.058043] RSP: 0018:ffff8880429af8f8 EFLAGS: 00010006 [ 135.058795] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 135.059815] RDX: ffff888019c88000 RSI: ffffffff81566027 RDI: 0000000000000005 [ 135.060835] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 135.061850] R10: 0000000000000000 R11: ffffffff865aa01b R12: ffff88800e09e400 [ 135.062870] R13: ffff88806ce3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 135.063787] FS: 00007f8fc93ec700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 135.064832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 135.065586] CR2: 00007fdd5d8531c0 CR3: 000000000bf80000 CR4: 0000000000350ef0 [ 135.066497] Call Trace: [ 135.066835] [ 135.067144] ctx_sched_out+0x8f1/0xc10 [ 135.067657] __perf_event_task_sched_out+0x6d0/0x18d0 [ 135.068330] ? lock_is_held_type+0xd7/0x130 [ 135.068912] ? __perf_cgroup_move+0x160/0x160 [ 135.069512] ? set_next_entity+0x304/0x550 [ 135.070088] ? lock_is_held_type+0xd7/0x130 [ 135.070666] __schedule+0xedd/0x2470 [ 135.071157] ? io_schedule_timeout+0x150/0x150 [ 135.071751] ? futex_wait_setup+0x166/0x230 [ 135.072323] schedule+0xda/0x1b0 [ 135.072782] futex_wait_queue+0xf5/0x1e0 [ 135.073354] futex_wait+0x28e/0x690 [ 135.073844] ? futex_wait_setup+0x230/0x230 [ 135.074429] ? wake_up_q+0x8b/0xf0 [ 135.074916] ? do_raw_spin_unlock+0x4f/0x220 [ 135.075529] ? futex_wake+0x158/0x490 [ 135.076046] ? fd_install+0x1f9/0x640 [ 135.076567] do_futex+0x2ff/0x380 [ 135.077056] ? __ia32_compat_sys_get_robust_list+0x3b0/0x3b0 [ 135.077824] __x64_sys_futex+0x1c6/0x4d0 [ 135.078392] ? __x64_sys_futex_time32+0x480/0x480 [ 135.079038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 135.079747] ? syscall_enter_from_user_mode+0x1d/0x50 [ 135.080462] do_syscall_64+0x3b/0x90 [ 135.080985] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.081687] RIP: 0033:0x7f8fcbe76b19 [ 135.082191] 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 [ 135.084590] RSP: 002b:00007f8fc93ec218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 135.085586] RAX: ffffffffffffffda RBX: 00007f8fcbf89f68 RCX: 00007f8fcbe76b19 [ 135.086591] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8fcbf89f68 [ 135.087542] RBP: 00007f8fcbf89f60 R08: 0000000000000000 R09: 0000000000000000 [ 135.088465] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8fcbf89f6c [ 135.089376] R13: 00007ffcb2b2be2f R14: 00007f8fc93ec300 R15: 0000000000022000 [ 135.090259] [ 135.090567] irq event stamp: 768 [ 135.091007] hardirqs last enabled at (767): [] syscall_enter_from_user_mode+0x1d/0x50 [ 135.092181] hardirqs last disabled at (768): [] __schedule+0x1225/0x2470 [ 135.093226] softirqs last enabled at (754): [] __irq_exit_rcu+0x11b/0x180 [ 135.094314] softirqs last disabled at (747): [] __irq_exit_rcu+0x11b/0x180 [ 135.095363] ---[ end trace 0000000000000000 ]--- [ 136.326287] ieee80211 : Selected rate control algorithm 'minstrel_ht' [ 136.386957] hrtimer: interrupt took 17543 ns [ 136.473235] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' [ 136.662085] ieee80211 phy4: Selected rate control algorithm 'minstrel_ht' [ 141.745152] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 141.873031] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 143.933475] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 143.935477] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 143.938129] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 143.940867] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 143.942684] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 143.944168] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 143.947194] Bluetooth: hci4: HCI_REQ-0x0c1a VM DIAGNOSIS: 18:01:12 Registers: info registers vcpu 0 RAX=0000000000000038 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff8880429af348 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000038 R11=0000000000000001 R12=0000000000000038 R13=ffffffff8763faa0 R14=0000000000000010 R15=ffffffff822b25b0 RIP=ffffffff822b2619 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 00007f8fc93ec700 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=00007fdd5d8531c0 CR3=000000000bf80000 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 00007f8fcbf5d7c0 00007f8fcbf5d7c8 YMM02=0000000000000000 0000000000000000 00007f8fcbf5d7e0 00007f8fcbf5d7c0 YMM03=0000000000000000 0000000000000000 00007f8fcbf5d7c8 00007f8fcbf5d7c0 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=ffff888042305040 RSI=ffffffff813bccdb RDI=0000000000000005 RBP=0000000000000003 RSP=ffff888042af7960 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 0000555556527400 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=00007f8fcbf7f6dc CR3=000000000bf80000 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 00007f8fcbf5d7c0 00007f8fcbf5d7c8 YMM02=0000000000000000 0000000000000000 00007f8fcbf5d7e0 00007f8fcbf5d7c0 YMM03=0000000000000000 0000000000000000 00007f8fcbf5d7c8 00007f8fcbf5d7c0 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