Warning: Permanently added '[localhost]:43458' (ECDSA) to the list of known hosts. 2022/09/13 13:25:41 fuzzer started 2022/09/13 13:25:41 dialing manager at localhost:36597 syzkaller login: [ 41.041045] cgroup: Unknown subsys name 'net' [ 41.155158] cgroup: Unknown subsys name 'rlimit' 2022/09/13 13:25:56 syscalls: 2215 2022/09/13 13:25:56 code coverage: enabled 2022/09/13 13:25:56 comparison tracing: enabled 2022/09/13 13:25:56 extra coverage: enabled 2022/09/13 13:25:56 setuid sandbox: enabled 2022/09/13 13:25:56 namespace sandbox: enabled 2022/09/13 13:25:56 Android sandbox: enabled 2022/09/13 13:25:56 fault injection: enabled 2022/09/13 13:25:56 leak checking: enabled 2022/09/13 13:25:56 net packet injection: enabled 2022/09/13 13:25:56 net device setup: enabled 2022/09/13 13:25:56 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/13 13:25:56 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/13 13:25:56 USB emulation: enabled 2022/09/13 13:25:56 hci packet injection: enabled 2022/09/13 13:25:56 wifi device emulation: failed to parse kernel version (6.0.0-rc5-next-20220913) 2022/09/13 13:25:56 802.15.4 emulation: enabled 2022/09/13 13:25:56 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/13 13:25:56 fetching corpus: 32, signal 25939/29199 (executing program) 2022/09/13 13:25:56 fetching corpus: 82, signal 40752/45008 (executing program) 2022/09/13 13:25:56 fetching corpus: 132, signal 52254/57370 (executing program) 2022/09/13 13:25:57 fetching corpus: 182, signal 61001/66786 (executing program) 2022/09/13 13:25:57 fetching corpus: 230, signal 69789/75995 (executing program) 2022/09/13 13:25:57 fetching corpus: 277, signal 76521/83124 (executing program) 2022/09/13 13:25:57 fetching corpus: 327, signal 82454/89375 (executing program) 2022/09/13 13:25:57 fetching corpus: 377, signal 86963/94191 (executing program) 2022/09/13 13:25:57 fetching corpus: 427, signal 90141/97695 (executing program) 2022/09/13 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2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142311 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142379 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142456 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142539 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142616 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142703 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142775 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142863 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/142947 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143017 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143089 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143147 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143218 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143295 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143376 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143445 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143518 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143596 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143652 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143726 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143802 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143865 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/143939 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144034 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144113 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144177 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144232 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144302 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144367 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144441 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144520 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144596 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144668 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144735 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144816 (executing program) 2022/09/13 13:26:01 fetching corpus: 1325, signal 139753/144886 (executing program) 2022/09/13 13:26:02 fetching corpus: 1325, signal 139753/144905 (executing program) 2022/09/13 13:26:02 fetching corpus: 1325, signal 139753/144905 (executing program) 2022/09/13 13:26:04 starting 8 fuzzer processes 13:26:04 executing program 0: futex(0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) 13:26:04 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) fcntl$getflags(r0, 0x1) 13:26:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) ioctl$FITRIM(r0, 0x80047213, &(0x7f0000000000)) 13:26:04 executing program 3: perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(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) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) [ 64.209456] audit: type=1400 audit(1663075564.780:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 13:26:04 executing program 4: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) ioctl$DVD_READ_STRUCT(r0, 0x5396, &(0x7f00000007c0)=@manufact={0x4, 0x0, 0x800, "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"}) 13:26:04 executing program 5: timerfd_create(0x7, 0x0) 13:26:04 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) setresuid(0x0, 0xee00, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 13:26:04 executing program 7: 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) 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={&(0x7f0000000040), 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) flistxattr(r2, &(0x7f0000000100)=""/79, 0x4f) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x200000) [ 65.340130] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.342281] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.343712] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.348717] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.351064] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.352489] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.357640] Bluetooth: hci0: HCI_REQ-0x0c1a [ 65.391404] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 65.394166] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 65.395690] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 65.399794] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 65.412011] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 65.413365] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 65.419046] Bluetooth: hci1: HCI_REQ-0x0c1a [ 65.496298] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 65.498534] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 65.501315] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 65.504964] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 65.506134] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 65.522523] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 65.524595] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 65.526425] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 65.527770] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 65.530510] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 65.531654] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 65.535500] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 65.536803] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 65.538909] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 65.540278] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 65.541528] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 65.542839] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 65.548234] Bluetooth: hci5: HCI_REQ-0x0c1a [ 65.549284] Bluetooth: hci6: HCI_REQ-0x0c1a [ 65.603642] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 65.605206] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 65.612531] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 65.614101] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 65.625717] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 65.627044] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 65.628989] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 65.634988] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 65.636077] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 65.637717] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 65.643194] Bluetooth: hci3: HCI_REQ-0x0c1a [ 65.646154] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 65.647972] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 65.652857] Bluetooth: hci2: HCI_REQ-0x0c1a [ 65.703131] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 65.704250] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 65.707696] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 65.709535] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 65.723632] Bluetooth: hci4: HCI_REQ-0x0c1a [ 65.742023] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 65.751986] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 65.759511] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 65.772937] Bluetooth: hci7: HCI_REQ-0x0c1a [ 67.430509] Bluetooth: hci0: command 0x0409 tx timeout [ 67.492953] Bluetooth: hci1: command 0x0409 tx timeout [ 67.621836] Bluetooth: hci6: command 0x0409 tx timeout [ 67.622674] Bluetooth: hci5: command 0x0409 tx timeout [ 67.685843] Bluetooth: hci2: command 0x0409 tx timeout [ 67.687009] Bluetooth: hci3: command 0x0409 tx timeout [ 67.749807] Bluetooth: hci4: command 0x0409 tx timeout [ 67.813857] Bluetooth: hci7: command 0x0409 tx timeout [ 69.477884] Bluetooth: hci0: command 0x041b tx timeout [ 69.540802] Bluetooth: hci1: command 0x041b tx timeout [ 69.669805] Bluetooth: hci5: command 0x041b tx timeout [ 69.670395] Bluetooth: hci6: command 0x041b tx timeout [ 69.733404] Bluetooth: hci3: command 0x041b tx timeout [ 69.734098] Bluetooth: hci2: command 0x041b tx timeout [ 69.797848] Bluetooth: hci4: command 0x041b tx timeout [ 69.861851] Bluetooth: hci7: command 0x041b tx timeout [ 71.524805] Bluetooth: hci0: command 0x040f tx timeout [ 71.588898] Bluetooth: hci1: command 0x040f tx timeout [ 71.716837] Bluetooth: hci6: command 0x040f tx timeout [ 71.717704] Bluetooth: hci5: command 0x040f tx timeout [ 71.780806] Bluetooth: hci2: command 0x040f tx timeout [ 71.781658] Bluetooth: hci3: command 0x040f tx timeout [ 71.844829] Bluetooth: hci4: command 0x040f tx timeout [ 71.908883] Bluetooth: hci7: command 0x040f tx timeout [ 73.572802] Bluetooth: hci0: command 0x0419 tx timeout [ 73.636861] Bluetooth: hci1: command 0x0419 tx timeout [ 73.764893] Bluetooth: hci5: command 0x0419 tx timeout [ 73.766673] Bluetooth: hci6: command 0x0419 tx timeout [ 73.828839] Bluetooth: hci3: command 0x0419 tx timeout [ 73.829667] Bluetooth: hci2: command 0x0419 tx timeout [ 73.892809] Bluetooth: hci4: command 0x0419 tx timeout [ 73.956808] Bluetooth: hci7: command 0x0419 tx timeout [ 122.457160] audit: type=1400 audit(1663075623.027:7): avc: denied { open } for pid=3799 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 122.458561] audit: type=1400 audit(1663075623.028:8): avc: denied { kernel } for pid=3799 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 122.473314] ------------[ cut here ]------------ [ 122.473337] [ 122.473341] ====================================================== [ 122.473345] WARNING: possible circular locking dependency detected [ 122.473349] 6.0.0-rc5-next-20220913 #1 Not tainted [ 122.473355] ------------------------------------------------------ [ 122.473359] syz-executor.7/3800 is trying to acquire lock: [ 122.473365] ffffffff853fa878 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 122.473403] [ 122.473403] but task is already holding lock: [ 122.473406] ffff88800dd27420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 122.473433] [ 122.473433] which lock already depends on the new lock. [ 122.473433] [ 122.473437] [ 122.473437] the existing dependency chain (in reverse order) is: [ 122.473440] [ 122.473440] -> #3 (&ctx->lock){....}-{2:2}: [ 122.473454] _raw_spin_lock+0x2a/0x40 [ 122.473471] __perf_event_task_sched_out+0x53b/0x18d0 [ 122.473483] __schedule+0xedd/0x2470 [ 122.473494] schedule+0xda/0x1b0 [ 122.473503] exit_to_user_mode_prepare+0x114/0x1a0 [ 122.473524] syscall_exit_to_user_mode+0x19/0x40 [ 122.473542] do_syscall_64+0x48/0x90 [ 122.473556] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.473574] [ 122.473574] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 122.473588] _raw_spin_lock_nested+0x30/0x40 [ 122.473603] raw_spin_rq_lock_nested+0x1e/0x30 [ 122.473616] task_fork_fair+0x63/0x4d0 [ 122.473633] sched_cgroup_fork+0x3d0/0x540 [ 122.473648] copy_process+0x3f9e/0x6df0 [ 122.473658] kernel_clone+0xe7/0x890 [ 122.473668] user_mode_thread+0xad/0xf0 [ 122.473678] rest_init+0x24/0x250 [ 122.473694] arch_call_rest_init+0xf/0x14 [ 122.473715] start_kernel+0x4c1/0x4e6 [ 122.473735] secondary_startup_64_no_verify+0xe0/0xeb [ 122.473749] [ 122.473749] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 122.473763] _raw_spin_lock_irqsave+0x39/0x60 [ 122.473778] try_to_wake_up+0xab/0x1920 [ 122.473791] up+0x75/0xb0 [ 122.473803] __up_console_sem+0x6e/0x80 [ 122.473819] console_unlock+0x46a/0x590 [ 122.473835] vprintk_emit+0x1bd/0x560 [ 122.473852] vprintk+0x84/0xa0 [ 122.473869] _printk+0xba/0xf1 [ 122.473887] kauditd_hold_skb.cold+0x3f/0x4e [ 122.473901] kauditd_send_queue+0x233/0x290 [ 122.473916] kauditd_thread+0x5da/0x9a0 [ 122.473930] kthread+0x2ed/0x3a0 [ 122.473945] ret_from_fork+0x22/0x30 [ 122.473957] [ 122.473957] -> #0 ((console_sem).lock){....}-{2:2}: [ 122.473971] __lock_acquire+0x2a02/0x5e70 [ 122.473988] lock_acquire+0x1a2/0x530 [ 122.474004] _raw_spin_lock_irqsave+0x39/0x60 [ 122.474019] down_trylock+0xe/0x70 [ 122.474031] __down_trylock_console_sem+0x3b/0xd0 [ 122.474048] vprintk_emit+0x16b/0x560 [ 122.474064] vprintk+0x84/0xa0 [ 122.474081] _printk+0xba/0xf1 [ 122.474097] report_bug.cold+0x72/0xab [ 122.474109] handle_bug+0x3c/0x70 [ 122.474122] exc_invalid_op+0x14/0x50 [ 122.474135] asm_exc_invalid_op+0x16/0x20 [ 122.474151] group_sched_out.part.0+0x2c7/0x460 [ 122.474162] ctx_sched_out+0x8f1/0xc10 [ 122.474172] __perf_event_task_sched_out+0x6d0/0x18d0 [ 122.474184] __schedule+0xedd/0x2470 [ 122.474194] schedule+0xda/0x1b0 [ 122.474203] exit_to_user_mode_prepare+0x114/0x1a0 [ 122.474222] syscall_exit_to_user_mode+0x19/0x40 [ 122.474239] do_syscall_64+0x48/0x90 [ 122.474252] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.474269] [ 122.474269] other info that might help us debug this: [ 122.474269] [ 122.474272] Chain exists of: [ 122.474272] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 122.474272] [ 122.474287] Possible unsafe locking scenario: [ 122.474287] [ 122.474289] CPU0 CPU1 [ 122.474292] ---- ---- [ 122.474294] lock(&ctx->lock); [ 122.474300] lock(&rq->__lock); [ 122.474306] lock(&ctx->lock); [ 122.474312] lock((console_sem).lock); [ 122.474318] [ 122.474318] *** DEADLOCK *** [ 122.474318] [ 122.474320] 2 locks held by syz-executor.7/3800: [ 122.474327] #0: ffff88806cf37cd8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 122.474352] #1: ffff88800dd27420 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 122.474380] [ 122.474380] stack backtrace: [ 122.474383] CPU: 1 PID: 3800 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 122.474395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 122.474404] Call Trace: [ 122.474407] [ 122.474411] dump_stack_lvl+0x8b/0xb3 [ 122.474426] check_noncircular+0x263/0x2e0 [ 122.474443] ? format_decode+0x26c/0xb50 [ 122.474458] ? print_circular_bug+0x450/0x450 [ 122.474476] ? enable_ptr_key_workfn+0x20/0x20 [ 122.474491] ? format_decode+0x26c/0xb50 [ 122.474506] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 122.474524] __lock_acquire+0x2a02/0x5e70 [ 122.474546] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 122.474569] lock_acquire+0x1a2/0x530 [ 122.474586] ? down_trylock+0xe/0x70 [ 122.474601] ? rcu_read_unlock+0x40/0x40 [ 122.474622] ? vprintk+0x84/0xa0 [ 122.474640] _raw_spin_lock_irqsave+0x39/0x60 [ 122.474656] ? down_trylock+0xe/0x70 [ 122.474669] down_trylock+0xe/0x70 [ 122.474683] ? vprintk+0x84/0xa0 [ 122.474700] __down_trylock_console_sem+0x3b/0xd0 [ 122.474718] vprintk_emit+0x16b/0x560 [ 122.474738] vprintk+0x84/0xa0 [ 122.474756] _printk+0xba/0xf1 [ 122.474773] ? record_print_text.cold+0x16/0x16 [ 122.474795] ? report_bug.cold+0x66/0xab [ 122.474810] ? group_sched_out.part.0+0x2c7/0x460 [ 122.474821] report_bug.cold+0x72/0xab [ 122.474836] handle_bug+0x3c/0x70 [ 122.474850] exc_invalid_op+0x14/0x50 [ 122.474864] asm_exc_invalid_op+0x16/0x20 [ 122.474882] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 122.474894] 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 [ 122.474906] RSP: 0018:ffff888008d97c48 EFLAGS: 00010006 [ 122.474915] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 122.474923] RDX: ffff88801f2c9ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 122.474931] RBP: ffff888010000000 R08: 0000000000000005 R09: 0000000000000001 [ 122.474938] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800dd27400 [ 122.474946] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 122.474957] ? group_sched_out.part.0+0x2c7/0x460 [ 122.474970] ? group_sched_out.part.0+0x2c7/0x460 [ 122.474983] ctx_sched_out+0x8f1/0xc10 [ 122.474996] __perf_event_task_sched_out+0x6d0/0x18d0 [ 122.475011] ? lock_is_held_type+0xd7/0x130 [ 122.475030] ? __perf_cgroup_move+0x160/0x160 [ 122.475042] ? set_next_entity+0x304/0x550 [ 122.475060] ? update_curr+0x267/0x740 [ 122.475079] ? lock_is_held_type+0xd7/0x130 [ 122.475097] __schedule+0xedd/0x2470 [ 122.475110] ? io_schedule_timeout+0x150/0x150 [ 122.475123] ? rcu_read_lock_sched_held+0x3e/0x80 [ 122.475144] schedule+0xda/0x1b0 [ 122.475155] exit_to_user_mode_prepare+0x114/0x1a0 [ 122.475176] syscall_exit_to_user_mode+0x19/0x40 [ 122.475202] do_syscall_64+0x48/0x90 [ 122.475216] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.475234] RIP: 0033:0x7f32daa80b19 [ 122.475243] 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 [ 122.475254] RSP: 002b:00007f32d7ff6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 122.475265] RAX: 0000000000000001 RBX: 00007f32dab93f68 RCX: 00007f32daa80b19 [ 122.475272] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f32dab93f6c [ 122.475280] RBP: 00007f32dab93f60 R08: 000000000000000e R09: 0000000000000000 [ 122.475287] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f32dab93f6c [ 122.475295] R13: 00007fff8a67f7cf R14: 00007f32d7ff6300 R15: 0000000000022000 [ 122.475308] [ 122.531411] WARNING: CPU: 1 PID: 3800 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 122.532091] Modules linked in: [ 122.532333] CPU: 1 PID: 3800 Comm: syz-executor.7 Not tainted 6.0.0-rc5-next-20220913 #1 [ 122.532926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 122.533752] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 122.534158] 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 [ 122.535514] RSP: 0018:ffff888008d97c48 EFLAGS: 00010006 [ 122.535914] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 122.536444] RDX: ffff88801f2c9ac0 RSI: ffffffff81566027 RDI: 0000000000000005 [ 122.536969] RBP: ffff888010000000 R08: 0000000000000005 R09: 0000000000000001 [ 122.537485] R10: 0000000000000000 R11: ffffffff865aa05b R12: ffff88800dd27400 [ 122.538002] R13: ffff88806cf3d100 R14: ffffffff8547c660 R15: 0000000000000002 [ 122.538532] FS: 00007f32d7ff6700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 122.539102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.539532] CR2: 00007f47ed70d438 CR3: 000000000dd6a000 CR4: 0000000000350ee0 [ 122.540059] Call Trace: [ 122.540255] [ 122.540422] ctx_sched_out+0x8f1/0xc10 [ 122.540712] __perf_event_task_sched_out+0x6d0/0x18d0 [ 122.541093] ? lock_is_held_type+0xd7/0x130 [ 122.541435] ? __perf_cgroup_move+0x160/0x160 [ 122.541775] ? set_next_entity+0x304/0x550 [ 122.542090] ? update_curr+0x267/0x740 [ 122.542377] ? lock_is_held_type+0xd7/0x130 [ 122.542685] __schedule+0xedd/0x2470 [ 122.542962] ? io_schedule_timeout+0x150/0x150 [ 122.543306] ? rcu_read_lock_sched_held+0x3e/0x80 [ 122.543689] schedule+0xda/0x1b0 [ 122.543943] exit_to_user_mode_prepare+0x114/0x1a0 [ 122.544323] syscall_exit_to_user_mode+0x19/0x40 [ 122.544674] do_syscall_64+0x48/0x90 [ 122.544953] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.545346] RIP: 0033:0x7f32daa80b19 [ 122.545618] 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 [ 122.546933] RSP: 002b:00007f32d7ff6218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 122.547507] RAX: 0000000000000001 RBX: 00007f32dab93f68 RCX: 00007f32daa80b19 [ 122.548025] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f32dab93f6c [ 122.548555] RBP: 00007f32dab93f60 R08: 000000000000000e R09: 0000000000000000 [ 122.549093] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f32dab93f6c [ 122.549620] R13: 00007fff8a67f7cf R14: 00007f32d7ff6300 R15: 0000000000022000 [ 122.550140] [ 122.550315] irq event stamp: 616 [ 122.550560] hardirqs last enabled at (615): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 122.551263] hardirqs last disabled at (616): [] __schedule+0x1225/0x2470 [ 122.551862] softirqs last enabled at (352): [] __irq_exit_rcu+0x11b/0x180 [ 122.552478] softirqs last disabled at (341): [] __irq_exit_rcu+0x11b/0x180 [ 122.553104] ---[ end trace 0000000000000000 ]--- 13:27:03 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) fcntl$getflags(r0, 0x1) 13:27:03 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) fcntl$getflags(r0, 0x1) 13:27:03 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) fcntl$getflags(r0, 0x1) 13:27:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) 13:27:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) 13:27:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) 13:27:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) 13:27:03 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) 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) recvmsg$unix(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000200)=""/7, 0x7}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000380)=""/197, 0xc5}], 0x6, &(0x7f0000000500)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}, 0x12001) syz_open_procfs(r0, &(0x7f0000000600)='attr/fscreate\x00') syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700), &(0x7f0000000740), 0x2, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x535081, 0x0) r2 = epoll_create(0x7fffffff) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)) r4 = syz_open_dev$rtc(&(0x7f00000007c0), 0x0, 0x0) ioctl$RTC_ALM_SET(r4, 0x40247007, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000040)={0x8}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000780)=0xffff) fsetxattr$security_capability(r4, &(0x7f0000000640), &(0x7f0000000680)=@v2={0x2000000, [{0x0, 0x100}, {0x9, 0x200}]}, 0x14, 0x2) r5 = inotify_init1(0x0) dup2(r5, r1) [ 123.711248] syz-executor.7 (3800) used greatest stack depth: 24152 bytes left [ 126.587160] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 126.588253] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 126.589821] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 126.592652] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 126.594342] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 126.595219] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 126.600609] Bluetooth: hci1: HCI_REQ-0x0c1a [ 128.612840] Bluetooth: hci1: command 0x0409 tx timeout [ 130.660782] Bluetooth: hci1: command 0x041b tx timeout VM DIAGNOSIS: 13:27:03 Registers: info registers vcpu 0 RAX=0000005014771828 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000050 RSI=ffff88806ce27140 RDI=000000000001e89b RBP=ffff88806ce27140 RSP=ffff88806ce09ed8 R8 =0000000000000007 R9 =0000000000000000 R10=00000000000576a5 R11=0000000000000001 R12=000000000001e89b R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce2a640 RIP=ffffffff810f2f41 RFL=00000016 [----AP-] 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 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf619debd8 CR3=000000001886c000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 2e6f747079726362 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00312e312e6f732e 6f74707972636269 YMM03=0000000000000000 0000000000000000 6c2f756e672d7875 6e696c2d34365f36 YMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822b25c1 RDI=ffffffff8763fae0 RBP=ffffffff8763faa0 RSP=ffff888008d97698 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00007f32d7ff6700 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=00007f47ed70d438 CR3=000000000dd6a000 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 00007f32dab677c0 00007f32dab677c8 YMM02=0000000000000000 0000000000000000 00007f32dab677e0 00007f32dab677c0 YMM03=0000000000000000 0000000000000000 00007f32dab677c8 00007f32dab677c0 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