Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:55327' (ECDSA) to the list of known hosts. 2022/09/16 11:33:34 fuzzer started 2022/09/16 11:33:34 dialing manager at localhost:36051 syzkaller login: [ 38.388271] cgroup: Unknown subsys name 'net' [ 38.510384] cgroup: Unknown subsys name 'rlimit' 2022/09/16 11:33:48 syscalls: 2215 2022/09/16 11:33:48 code coverage: enabled 2022/09/16 11:33:48 comparison tracing: enabled 2022/09/16 11:33:48 extra coverage: enabled 2022/09/16 11:33:48 setuid sandbox: enabled 2022/09/16 11:33:48 namespace sandbox: enabled 2022/09/16 11:33:48 Android sandbox: enabled 2022/09/16 11:33:48 fault injection: enabled 2022/09/16 11:33:48 leak checking: enabled 2022/09/16 11:33:48 net packet injection: enabled 2022/09/16 11:33:48 net device setup: enabled 2022/09/16 11:33:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/16 11:33:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/16 11:33:48 USB emulation: enabled 2022/09/16 11:33:48 hci packet injection: enabled 2022/09/16 11:33:48 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220916) 2022/09/16 11:33:48 802.15.4 emulation: enabled 2022/09/16 11:33:48 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/16 11:33:49 fetching corpus: 50, signal 32365/35508 (executing program) 2022/09/16 11:33:49 fetching corpus: 100, signal 47394/51651 (executing program) 2022/09/16 11:33:49 fetching corpus: 150, signal 55732/60994 (executing program) 2022/09/16 11:33:49 fetching corpus: 200, signal 62922/68982 (executing program) 2022/09/16 11:33:49 fetching corpus: 250, signal 71809/78347 (executing program) 2022/09/16 11:33:49 fetching corpus: 300, signal 75330/82662 (executing program) 2022/09/16 11:33:49 fetching corpus: 350, signal 79521/87529 (executing program) 2022/09/16 11:33:50 fetching corpus: 400, signal 83670/92237 (executing program) 2022/09/16 11:33:50 fetching corpus: 450, signal 86944/96088 (executing program) 2022/09/16 11:33:50 fetching corpus: 500, signal 90617/100136 (executing program) 2022/09/16 11:33:50 fetching corpus: 550, signal 93167/103176 (executing program) 2022/09/16 11:33:50 fetching corpus: 600, signal 95627/106057 (executing program) 2022/09/16 11:33:50 fetching corpus: 650, signal 97943/108774 (executing program) 2022/09/16 11:33:50 fetching corpus: 700, signal 100735/111807 (executing program) 2022/09/16 11:33:51 fetching corpus: 750, signal 102795/114166 (executing program) 2022/09/16 11:33:51 fetching corpus: 800, signal 105341/116876 (executing program) 2022/09/16 11:33:51 fetching corpus: 850, signal 107702/119385 (executing program) 2022/09/16 11:33:51 fetching corpus: 900, signal 109351/121292 (executing program) 2022/09/16 11:33:51 fetching corpus: 950, signal 112000/123896 (executing program) 2022/09/16 11:33:51 fetching corpus: 1000, signal 113647/125776 (executing program) 2022/09/16 11:33:52 fetching corpus: 1050, signal 116047/128115 (executing program) 2022/09/16 11:33:52 fetching corpus: 1100, signal 117420/129673 (executing program) 2022/09/16 11:33:52 fetching corpus: 1150, signal 119779/131865 (executing program) 2022/09/16 11:33:52 fetching corpus: 1200, signal 122492/134218 (executing program) 2022/09/16 11:33:52 fetching corpus: 1250, signal 125297/136567 (executing program) 2022/09/16 11:33:52 fetching corpus: 1300, signal 127600/138474 (executing program) 2022/09/16 11:33:52 fetching corpus: 1350, signal 130103/140477 (executing program) 2022/09/16 11:33:53 fetching corpus: 1400, signal 133085/142711 (executing program) 2022/09/16 11:33:53 fetching corpus: 1450, signal 134386/143904 (executing program) 2022/09/16 11:33:53 fetching corpus: 1500, signal 136308/145588 (executing program) 2022/09/16 11:33:53 fetching corpus: 1549, signal 137836/146808 (executing program) 2022/09/16 11:33:53 fetching corpus: 1599, signal 138874/147652 (executing program) 2022/09/16 11:33:53 fetching corpus: 1648, signal 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signal 153973/157439 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154013/157562 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154033/157650 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154033/157718 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154033/157793 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154033/157876 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154033/157941 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154086/158030 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154086/158099 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154086/158174 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154086/158241 (executing program) 2022/09/16 11:33:55 fetching corpus: 2024, signal 154086/158316 (executing program) 2022/09/16 11:33:55 fetching 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fetching corpus: 2026, signal 154095/159316 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159395 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159475 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159563 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159635 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159699 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159773 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159835 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159878 (executing program) 2022/09/16 11:33:55 fetching corpus: 2026, signal 154095/159878 (executing program) 2022/09/16 11:33:58 starting 8 fuzzer processes 11:33:58 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f00000002c0)={@multicast, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) 11:33:58 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = memfd_create(&(0x7f0000000040)='+\xd0\xc8v\xa3vcsa\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 11:33:58 executing program 2: ptrace(0x10, 0x1) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x6, 0x0, 0x0, 0x0, 0x8000000009917, 0x400000000000fffd}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0xffffffffffffffff}, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x1}, 0x0) [ 60.912478] audit: type=1400 audit(1663328038.222:6): avc: denied { execmem } for pid=284 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:33:58 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000a40)=@polexpire={0xcc, 0x1b, 0x1, 0x0, 0x0, {{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}}}, [@sec_ctx={0xc, 0x8, {0x8}}]}, 0xcc}}, 0x0) 11:33:58 executing program 3: getegid() 11:33:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:33:58 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1f00000008"]}) 11:33:58 executing program 7: mkdir(&(0x7f0000003b80)='./file0\x00', 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 62.242483] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.244243] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.246865] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.249636] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.251695] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.253199] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.258913] Bluetooth: hci0: HCI_REQ-0x0c1a [ 62.317245] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 62.319619] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 62.322620] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 62.325746] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 62.327145] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 62.331832] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 62.333276] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 62.334686] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 62.335821] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 62.337323] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 62.338635] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 62.340212] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 62.345517] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 62.347248] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 62.365371] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 62.367741] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 62.368988] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 62.370177] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 62.372012] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 62.373181] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 62.374151] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 62.375562] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 62.376798] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 62.378349] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 62.388708] Bluetooth: hci2: HCI_REQ-0x0c1a [ 62.396544] Bluetooth: hci3: HCI_REQ-0x0c1a [ 62.397281] Bluetooth: hci4: HCI_REQ-0x0c1a [ 62.402911] Bluetooth: hci1: HCI_REQ-0x0c1a [ 62.432098] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 62.436671] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 62.437875] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 62.440142] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 62.442655] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 62.443969] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 62.447022] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 62.448063] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 62.449326] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 62.451832] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 62.453252] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 62.457539] Bluetooth: hci7: HCI_REQ-0x0c1a [ 62.487024] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 62.488588] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 62.496589] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 62.497866] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 62.500404] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 62.503360] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 62.524639] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 62.529200] Bluetooth: hci5: HCI_REQ-0x0c1a [ 62.553771] Bluetooth: hci6: HCI_REQ-0x0c1a [ 64.333164] Bluetooth: hci0: command 0x0409 tx timeout [ 64.395545] Bluetooth: hci2: command 0x0409 tx timeout [ 64.459520] Bluetooth: hci1: command 0x0409 tx timeout [ 64.459994] Bluetooth: hci3: command 0x0409 tx timeout [ 64.460476] Bluetooth: hci4: command 0x0409 tx timeout [ 64.523810] Bluetooth: hci7: command 0x0409 tx timeout [ 64.587597] Bluetooth: hci6: command 0x0409 tx timeout [ 64.589911] Bluetooth: hci5: command 0x0409 tx timeout [ 66.379536] Bluetooth: hci0: command 0x041b tx timeout [ 66.443606] Bluetooth: hci2: command 0x041b tx timeout [ 66.507551] Bluetooth: hci4: command 0x041b tx timeout [ 66.508738] Bluetooth: hci3: command 0x041b tx timeout [ 66.509279] Bluetooth: hci1: command 0x041b tx timeout [ 66.571653] Bluetooth: hci7: command 0x041b tx timeout [ 66.635505] Bluetooth: hci5: command 0x041b tx timeout [ 66.636331] Bluetooth: hci6: command 0x041b tx timeout [ 68.427480] Bluetooth: hci0: command 0x040f tx timeout [ 68.492138] Bluetooth: hci2: command 0x040f tx timeout [ 68.555508] Bluetooth: hci3: command 0x040f tx timeout [ 68.556103] Bluetooth: hci1: command 0x040f tx timeout [ 68.556578] Bluetooth: hci4: command 0x040f tx timeout [ 68.619490] Bluetooth: hci7: command 0x040f tx timeout [ 68.683491] Bluetooth: hci6: command 0x040f tx timeout [ 68.684030] Bluetooth: hci5: command 0x040f tx timeout [ 70.475574] Bluetooth: hci0: command 0x0419 tx timeout [ 70.539613] Bluetooth: hci2: command 0x0419 tx timeout [ 70.603570] Bluetooth: hci4: command 0x0419 tx timeout [ 70.604398] Bluetooth: hci1: command 0x0419 tx timeout [ 70.607618] Bluetooth: hci3: command 0x0419 tx timeout [ 70.667587] Bluetooth: hci7: command 0x0419 tx timeout [ 70.731539] Bluetooth: hci5: command 0x0419 tx timeout [ 70.732490] Bluetooth: hci6: command 0x0419 tx timeout [ 118.805930] audit: type=1400 audit(1663328096.121:7): avc: denied { open } for pid=3733 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.807536] audit: type=1400 audit(1663328096.121:8): avc: denied { kernel } for pid=3733 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 118.829367] ------------[ cut here ]------------ [ 118.829388] [ 118.829392] ====================================================== [ 118.829395] WARNING: possible circular locking dependency detected [ 118.829399] 6.0.0-rc5-next-20220916 #1 Not tainted [ 118.829405] ------------------------------------------------------ [ 118.829408] syz-executor.4/3735 is trying to acquire lock: [ 118.829417] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 118.829453] [ 118.829453] but task is already holding lock: [ 118.829455] ffff888008b3f020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.829482] [ 118.829482] which lock already depends on the new lock. [ 118.829482] [ 118.829484] [ 118.829484] the existing dependency chain (in reverse order) is: [ 118.829487] [ 118.829487] -> #3 (&ctx->lock){....}-{2:2}: [ 118.829501] _raw_spin_lock+0x2a/0x40 [ 118.829518] __perf_event_task_sched_out+0x53b/0x18d0 [ 118.829530] __schedule+0xedd/0x2470 [ 118.829540] schedule+0xda/0x1b0 [ 118.829550] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.829569] syscall_exit_to_user_mode+0x19/0x40 [ 118.829586] do_syscall_64+0x48/0x90 [ 118.829600] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.829617] [ 118.829617] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 118.829630] _raw_spin_lock_nested+0x30/0x40 [ 118.829645] raw_spin_rq_lock_nested+0x1e/0x30 [ 118.829658] task_fork_fair+0x63/0x4d0 [ 118.829674] sched_cgroup_fork+0x3d0/0x540 [ 118.829687] copy_process+0x4183/0x6e20 [ 118.829698] kernel_clone+0xe7/0x890 [ 118.829707] user_mode_thread+0xad/0xf0 [ 118.829717] rest_init+0x24/0x250 [ 118.829733] arch_call_rest_init+0xf/0x14 [ 118.829744] start_kernel+0x4c1/0x4e6 [ 118.829754] secondary_startup_64_no_verify+0xe0/0xeb [ 118.829768] [ 118.829768] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 118.829781] _raw_spin_lock_irqsave+0x39/0x60 [ 118.829796] try_to_wake_up+0xab/0x1920 [ 118.829809] up+0x75/0xb0 [ 118.829820] __up_console_sem+0x6e/0x80 [ 118.829835] console_unlock+0x46a/0x590 [ 118.829850] vt_ioctl+0x2822/0x2ca0 [ 118.829862] tty_ioctl+0x7c4/0x1700 [ 118.829873] __x64_sys_ioctl+0x19a/0x210 [ 118.829888] do_syscall_64+0x3b/0x90 [ 118.829901] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.829918] [ 118.829918] -> #0 ((console_sem).lock){....}-{2:2}: [ 118.829931] __lock_acquire+0x2a02/0x5e70 [ 118.829947] lock_acquire+0x1a2/0x530 [ 118.829962] _raw_spin_lock_irqsave+0x39/0x60 [ 118.829977] down_trylock+0xe/0x70 [ 118.829989] __down_trylock_console_sem+0x3b/0xd0 [ 118.830005] vprintk_emit+0x16b/0x560 [ 118.830020] vprintk+0x84/0xa0 [ 118.830036] _printk+0xba/0xf1 [ 118.830053] report_bug.cold+0x72/0xab [ 118.830065] handle_bug+0x3c/0x70 [ 118.830078] exc_invalid_op+0x14/0x50 [ 118.830091] asm_exc_invalid_op+0x16/0x20 [ 118.830107] group_sched_out.part.0+0x2c7/0x460 [ 118.830117] ctx_sched_out+0x8f1/0xc10 [ 118.830127] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.830139] __schedule+0xedd/0x2470 [ 118.830149] schedule+0xda/0x1b0 [ 118.830158] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.830177] syscall_exit_to_user_mode+0x19/0x40 [ 118.830193] do_syscall_64+0x48/0x90 [ 118.830206] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.830223] [ 118.830223] other info that might help us debug this: [ 118.830223] [ 118.830226] Chain exists of: [ 118.830226] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 118.830226] [ 118.830240] Possible unsafe locking scenario: [ 118.830240] [ 118.830243] CPU0 CPU1 [ 118.830245] ---- ---- [ 118.830247] lock(&ctx->lock); [ 118.830252] lock(&rq->__lock); [ 118.830258] lock(&ctx->lock); [ 118.830265] lock((console_sem).lock); [ 118.830270] [ 118.830270] *** DEADLOCK *** [ 118.830270] [ 118.830272] 2 locks held by syz-executor.4/3735: [ 118.830279] #0: ffff88806ce37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 118.830304] #1: ffff888008b3f020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 118.830331] [ 118.830331] stack backtrace: [ 118.830334] CPU: 0 PID: 3735 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220916 #1 [ 118.830347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.830355] Call Trace: [ 118.830358] [ 118.830362] dump_stack_lvl+0x8b/0xb3 [ 118.830377] check_noncircular+0x263/0x2e0 [ 118.830393] ? format_decode+0x26c/0xb50 [ 118.830408] ? print_circular_bug+0x450/0x450 [ 118.830425] ? enable_ptr_key_workfn+0x20/0x20 [ 118.830439] ? __lockdep_reset_lock+0x180/0x180 [ 118.830455] ? format_decode+0x26c/0xb50 [ 118.830471] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 118.830488] __lock_acquire+0x2a02/0x5e70 [ 118.830509] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.830531] lock_acquire+0x1a2/0x530 [ 118.830548] ? down_trylock+0xe/0x70 [ 118.830562] ? rcu_read_unlock+0x40/0x40 [ 118.830578] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.830599] ? vprintk+0x84/0xa0 [ 118.830617] _raw_spin_lock_irqsave+0x39/0x60 [ 118.830632] ? down_trylock+0xe/0x70 [ 118.830646] down_trylock+0xe/0x70 [ 118.830659] ? vprintk+0x84/0xa0 [ 118.830675] __down_trylock_console_sem+0x3b/0xd0 [ 118.830692] vprintk_emit+0x16b/0x560 [ 118.830708] ? lock_downgrade+0x6d0/0x6d0 [ 118.830726] vprintk+0x84/0xa0 [ 118.830743] _printk+0xba/0xf1 [ 118.830761] ? record_print_text.cold+0x16/0x16 [ 118.830781] ? hrtimer_try_to_cancel+0x163/0x2c0 [ 118.830794] ? lock_downgrade+0x6d0/0x6d0 [ 118.830811] ? report_bug.cold+0x66/0xab [ 118.830825] ? group_sched_out.part.0+0x2c7/0x460 [ 118.830836] report_bug.cold+0x72/0xab [ 118.830852] handle_bug+0x3c/0x70 [ 118.830865] exc_invalid_op+0x14/0x50 [ 118.830880] asm_exc_invalid_op+0x16/0x20 [ 118.830897] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.830911] 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 [ 118.830922] RSP: 0018:ffff8880103bfc48 EFLAGS: 00010006 [ 118.830931] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.830939] RDX: ffff88803e625040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 118.830947] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 118.830954] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008b3f000 [ 118.830961] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 118.830972] ? group_sched_out.part.0+0x2c7/0x460 [ 118.830985] ? group_sched_out.part.0+0x2c7/0x460 [ 118.830998] ctx_sched_out+0x8f1/0xc10 [ 118.831010] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.831025] ? lock_is_held_type+0xd7/0x130 [ 118.831044] ? __perf_cgroup_move+0x160/0x160 [ 118.831055] ? set_next_entity+0x304/0x550 [ 118.831072] ? update_curr+0x267/0x740 [ 118.831090] ? lock_is_held_type+0xd7/0x130 [ 118.831109] __schedule+0xedd/0x2470 [ 118.831122] ? io_schedule_timeout+0x150/0x150 [ 118.831135] ? __x64_sys_futex_time32+0x480/0x480 [ 118.831149] schedule+0xda/0x1b0 [ 118.831160] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.831180] syscall_exit_to_user_mode+0x19/0x40 [ 118.831198] do_syscall_64+0x48/0x90 [ 118.831212] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.831229] RIP: 0033:0x7fc0a0011b19 [ 118.831238] 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 [ 118.831249] RSP: 002b:00007fc09d587218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.831259] RAX: 0000000000000001 RBX: 00007fc0a0124f68 RCX: 00007fc0a0011b19 [ 118.831267] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc0a0124f6c [ 118.831274] RBP: 00007fc0a0124f60 R08: 000000000000000e R09: 0000000000000000 [ 118.831281] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc0a0124f6c [ 118.831288] R13: 00007ffca7b9e69f R14: 00007fc09d587300 R15: 0000000000022000 [ 118.831301] [ 118.888783] WARNING: CPU: 0 PID: 3735 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 118.889473] Modules linked in: [ 118.889709] CPU: 0 PID: 3735 Comm: syz-executor.4 Not tainted 6.0.0-rc5-next-20220916 #1 [ 118.890295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 118.891146] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 118.891546] 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 [ 118.892868] RSP: 0018:ffff8880103bfc48 EFLAGS: 00010006 [ 118.893245] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 118.893768] RDX: ffff88803e625040 RSI: ffffffff81566027 RDI: 0000000000000005 [ 118.894300] RBP: ffff888008660000 R08: 0000000000000005 R09: 0000000000000001 [ 118.894818] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888008b3f000 [ 118.895327] R13: ffff88806ce3d100 R14: ffffffff8547bfc0 R15: 0000000000000002 [ 118.895861] FS: 00007fc09d587700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 118.896463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.896886] CR2: 0000000100000000 CR3: 000000003cdee000 CR4: 0000000000350ef0 [ 118.897413] Call Trace: [ 118.897598] [ 118.897773] ctx_sched_out+0x8f1/0xc10 [ 118.898060] __perf_event_task_sched_out+0x6d0/0x18d0 [ 118.898434] ? lock_is_held_type+0xd7/0x130 [ 118.898778] ? __perf_cgroup_move+0x160/0x160 [ 118.899122] ? set_next_entity+0x304/0x550 [ 118.899446] ? update_curr+0x267/0x740 [ 118.899755] ? lock_is_held_type+0xd7/0x130 [ 118.900095] __schedule+0xedd/0x2470 [ 118.900378] ? io_schedule_timeout+0x150/0x150 [ 118.900730] ? __x64_sys_futex_time32+0x480/0x480 [ 118.901104] schedule+0xda/0x1b0 [ 118.901374] exit_to_user_mode_prepare+0x114/0x1a0 [ 118.901764] syscall_exit_to_user_mode+0x19/0x40 [ 118.902136] do_syscall_64+0x48/0x90 [ 118.902426] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.902836] RIP: 0033:0x7fc0a0011b19 [ 118.903117] 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 [ 118.904429] RSP: 002b:00007fc09d587218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 118.905016] RAX: 0000000000000001 RBX: 00007fc0a0124f68 RCX: 00007fc0a0011b19 [ 118.905552] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc0a0124f6c [ 118.906051] RBP: 00007fc0a0124f60 R08: 000000000000000e R09: 0000000000000000 [ 118.906566] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fc0a0124f6c [ 118.907098] R13: 00007ffca7b9e69f R14: 00007fc09d587300 R15: 0000000000022000 [ 118.907641] [ 118.907825] irq event stamp: 1050 [ 118.908086] hardirqs last enabled at (1049): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 118.908795] hardirqs last disabled at (1050): [] __schedule+0x1225/0x2470 [ 118.909415] softirqs last enabled at (688): [] __irq_exit_rcu+0x11b/0x180 [ 118.910030] softirqs last disabled at (651): [] __irq_exit_rcu+0x11b/0x180 [ 118.910662] ---[ end trace 0000000000000000 ]--- 11:34:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) [ 119.353434] hrtimer: interrupt took 18264 ns 11:34:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:56 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:57 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:57 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:57 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) 11:34:57 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x9, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x420, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') read$hiddev(r0, &(0x7f0000000040)=""/169, 0x200000e9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = getpid() tgkill(r1, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0xf9, 0x9, 0x9, 0x0, 0x10000, 0x4800, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe9bb, 0x1, @perf_config_ext={0x7, 0x100}, 0x5000, 0x1, 0x3e02, 0xd, 0x100, 0x5, 0x1c00, 0x0, 0x6e}, r1, 0xd, 0xffffffffffffffff, 0x6) read(0xffffffffffffffff, &(0x7f0000000000), 0xfffffdef) [ 125.387534] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 125.451450] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 125.452464] Bluetooth: hci4: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 11:34:56 Registers: info registers vcpu 0 RAX=000000000000002b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b3251 RDI=ffffffff87641ba0 RBP=ffffffff87641b60 RSP=ffff8880103bf698 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002b R11=0000000000000001 R12=000000000000002b R13=ffffffff87641b60 R14=0000000000000010 R15=ffffffff822b3240 RIP=ffffffff822b32a9 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 00007fc09d587700 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=0000000100000000 CR3=000000003cdee000 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 00007fc0a00f87c0 00007fc0a00f87c8 YMM02=0000000000000000 0000000000000000 00007fc0a00f87e0 00007fc0a00f87c0 YMM03=0000000000000000 0000000000000000 00007fc0a00f87c8 00007fc0a00f87c0 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=1ffff11001f35ed5 RBX=0000000000000003 RCX=0000000000000800 RDX=0000000000000000 RSI=000000000000000e RDI=ffff88800f9af6a8 RBP=dffffc0000000000 RSP=ffff88800f9af608 R8 =0000000000000000 R9 =ffffffff85b02f17 R10=0000000000000000 R11=0000000000000001 R12=000000000000000e R13=0000000000000000 R14=0000000000000800 R15=ffff88800f9af690 RIP=ffffffff8135b516 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 00007f36f3212540 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=00007f36f33fd620 CR3=000000001bbf6000 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 ff00ffffffffffff 0000000000000000 YMM01=0000000000000000 0000000000000000 0100010001000000 ffffffffffffffff YMM02=0000000000000000 0000000000000000 0500050005000000 455441564952505f YMM03=0000000000000000 0000000000000000 0000000000000000 000000564952505f YMM04=0000000000000000 0000000000000000 0003000500050005 0005000000455441 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000