Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:60565' (ECDSA) to the list of known hosts. 2022/09/28 02:57:03 fuzzer started 2022/09/28 02:57:04 dialing manager at localhost:35827 syzkaller login: [ 39.879862] cgroup: Unknown subsys name 'net' [ 40.000587] cgroup: Unknown subsys name 'rlimit' 2022/09/28 02:57:18 syscalls: 2215 2022/09/28 02:57:18 code coverage: enabled 2022/09/28 02:57:18 comparison tracing: enabled 2022/09/28 02:57:18 extra coverage: enabled 2022/09/28 02:57:18 setuid sandbox: enabled 2022/09/28 02:57:18 namespace sandbox: enabled 2022/09/28 02:57:18 Android sandbox: enabled 2022/09/28 02:57:18 fault injection: enabled 2022/09/28 02:57:18 leak checking: enabled 2022/09/28 02:57:18 net packet injection: enabled 2022/09/28 02:57:18 net device setup: enabled 2022/09/28 02:57:18 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/09/28 02:57:18 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/09/28 02:57:18 USB emulation: enabled 2022/09/28 02:57:18 hci packet injection: enabled 2022/09/28 02:57:18 wifi device emulation: failed to parse kernel version (6.0.0-rc7-next-20220927) 2022/09/28 02:57:18 802.15.4 emulation: enabled 2022/09/28 02:57:18 fetching corpus: 0, signal 0/2000 (executing program) 2022/09/28 02:57:18 fetching corpus: 42, signal 25177/28493 (executing program) 2022/09/28 02:57:18 fetching corpus: 91, signal 35518/40102 (executing program) 2022/09/28 02:57:18 fetching corpus: 141, signal 47047/52543 (executing program) 2022/09/28 02:57:18 fetching corpus: 191, signal 53015/59561 (executing program) 2022/09/28 02:57:18 fetching corpus: 240, signal 58812/66291 (executing program) 2022/09/28 02:57:18 fetching corpus: 288, signal 64749/72840 (executing program) 2022/09/28 02:57:18 fetching corpus: 337, signal 68864/77683 (executing program) 2022/09/28 02:57:19 fetching corpus: 386, signal 71949/81561 (executing program) 2022/09/28 02:57:19 fetching corpus: 436, signal 76216/86371 (executing program) 2022/09/28 02:57:19 fetching corpus: 486, signal 78091/89000 (executing program) 2022/09/28 02:57:19 fetching corpus: 536, signal 81435/92795 (executing program) 2022/09/28 02:57:19 fetching corpus: 586, signal 84216/96104 (executing program) 2022/09/28 02:57:19 fetching corpus: 636, signal 87909/100095 (executing program) 2022/09/28 02:57:19 fetching corpus: 685, signal 90154/102742 (executing program) 2022/09/28 02:57:19 fetching corpus: 734, signal 92416/105309 (executing program) 2022/09/28 02:57:20 fetching corpus: 782, signal 94457/107771 (executing program) 2022/09/28 02:57:20 fetching corpus: 831, signal 95561/109394 (executing program) 2022/09/28 02:57:20 fetching corpus: 881, signal 97663/111706 (executing program) 2022/09/28 02:57:20 fetching corpus: 931, signal 99021/113517 (executing program) 2022/09/28 02:57:20 fetching corpus: 981, signal 100931/115665 (executing program) 2022/09/28 02:57:20 fetching corpus: 1031, signal 102346/117441 (executing 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(executing program) 2022/09/28 02:57:22 fetching corpus: 1674, signal 126874/139925 (executing program) 2022/09/28 02:57:22 fetching corpus: 1724, signal 127612/140713 (executing program) 2022/09/28 02:57:22 fetching corpus: 1774, signal 128316/141464 (executing program) 2022/09/28 02:57:22 fetching corpus: 1824, signal 129671/142512 (executing program) 2022/09/28 02:57:22 fetching corpus: 1874, signal 130399/143187 (executing program) 2022/09/28 02:57:22 fetching corpus: 1924, signal 131926/144268 (executing program) 2022/09/28 02:57:22 fetching corpus: 1974, signal 132711/144950 (executing program) 2022/09/28 02:57:22 fetching corpus: 2023, signal 134084/145865 (executing program) 2022/09/28 02:57:23 fetching corpus: 2073, signal 135323/146758 (executing program) 2022/09/28 02:57:23 fetching corpus: 2121, signal 136521/147567 (executing program) 2022/09/28 02:57:23 fetching corpus: 2171, signal 137985/148502 (executing program) 2022/09/28 02:57:23 fetching corpus: 2218, signal 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signal 151503/155429 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155516 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155584 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155647 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155726 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155792 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155852 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155912 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/155979 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156042 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156106 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156183 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156267 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156319 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156382 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156440 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156500 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156571 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156643 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156681 (executing program) 2022/09/28 02:57:24 fetching corpus: 2799, signal 151503/156681 (executing program) 2022/09/28 02:57:27 starting 8 fuzzer processes 02:57:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x30da00, 0x0) 02:57:27 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000ec0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 02:57:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 62.961041] audit: type=1400 audit(1664333847.643:6): avc: denied { execmem } for pid=285 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 02:57:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={0x0}}, 0x1) 02:57:27 executing program 4: unshare(0x20000200) unshare(0x28020080) 02:57:27 executing program 5: syz_mount_image$nfs(&(0x7f0000000440), 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)) socket$inet6_tcp(0xa, 0x1, 0x0) 02:57:27 executing program 6: perf_event_open(&(0x7f0000001740)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:57:27 executing program 7: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) [ 64.306978] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.308907] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.312276] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.313347] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.329587] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.334310] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.335898] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.338391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.339961] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.364309] Bluetooth: hci1: HCI_REQ-0x0c1a [ 64.364507] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.367356] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.369631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.369744] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.372542] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.374557] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.384984] Bluetooth: hci0: HCI_REQ-0x0c1a [ 64.411437] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.413400] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.418693] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.420381] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.421481] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.422551] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.425226] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.426613] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.430279] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.431894] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.433335] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.435970] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.437283] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.438650] Bluetooth: hci3: HCI_REQ-0x0c1a [ 64.440590] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.442242] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.449901] Bluetooth: hci4: HCI_REQ-0x0c1a [ 64.455088] Bluetooth: hci2: HCI_REQ-0x0c1a [ 64.514958] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.521350] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.522725] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.540493] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.542805] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.545015] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.546395] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.550337] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.554934] Bluetooth: hci5: HCI_REQ-0x0c1a [ 64.555972] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.606376] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.619396] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 64.625193] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 64.646738] Bluetooth: hci6: HCI_REQ-0x0c1a [ 66.388479] Bluetooth: hci1: command 0x0409 tx timeout [ 66.389192] Bluetooth: hci0: command 0x0409 tx timeout [ 66.453220] Bluetooth: hci3: command 0x0409 tx timeout [ 66.453246] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 66.516233] Bluetooth: hci2: command 0x0409 tx timeout [ 66.516914] Bluetooth: hci4: command 0x0409 tx timeout [ 66.580182] Bluetooth: hci5: command 0x0409 tx timeout [ 66.708175] Bluetooth: hci6: command 0x0409 tx timeout [ 68.436219] Bluetooth: hci0: command 0x041b tx timeout [ 68.437085] Bluetooth: hci1: command 0x041b tx timeout [ 68.500283] Bluetooth: hci3: command 0x041b tx timeout [ 68.564327] Bluetooth: hci4: command 0x041b tx timeout [ 68.565194] Bluetooth: hci2: command 0x041b tx timeout [ 68.628183] Bluetooth: hci5: command 0x041b tx timeout [ 68.756283] Bluetooth: hci6: command 0x041b tx timeout [ 70.484231] Bluetooth: hci1: command 0x040f tx timeout [ 70.484249] Bluetooth: hci0: command 0x040f tx timeout [ 70.548163] Bluetooth: hci3: command 0x040f tx timeout [ 70.613163] Bluetooth: hci2: command 0x040f tx timeout [ 70.613591] Bluetooth: hci4: command 0x040f tx timeout [ 70.677233] Bluetooth: hci5: command 0x040f tx timeout [ 70.804162] Bluetooth: hci6: command 0x040f tx timeout [ 71.508175] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 72.532187] Bluetooth: hci0: command 0x0419 tx timeout [ 72.533176] Bluetooth: hci1: command 0x0419 tx timeout [ 72.596175] Bluetooth: hci3: command 0x0419 tx timeout [ 72.660363] Bluetooth: hci4: command 0x0419 tx timeout [ 72.660508] Bluetooth: hci2: command 0x0419 tx timeout [ 72.724170] Bluetooth: hci5: command 0x0419 tx timeout [ 72.852180] Bluetooth: hci6: command 0x0419 tx timeout [ 76.052192] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 80.661172] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 85.141258] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 87.576326] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 87.577828] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 87.579006] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 87.581137] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 87.582093] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 87.582834] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 87.585568] Bluetooth: hci7: HCI_REQ-0x0c1a [ 89.620184] Bluetooth: hci7: command 0x0409 tx timeout [ 91.668169] Bluetooth: hci7: command 0x041b tx timeout [ 93.717882] Bluetooth: hci7: command 0x040f tx timeout [ 95.765247] Bluetooth: hci7: command 0x0419 tx timeout [ 114.791214] audit: type=1400 audit(1664333899.473:7): avc: denied { open } for pid=3613 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 114.792765] audit: type=1400 audit(1664333899.473:8): avc: denied { kernel } for pid=3613 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 114.808773] ------------[ cut here ]------------ [ 114.808794] [ 114.808797] ====================================================== [ 114.808800] WARNING: possible circular locking dependency detected [ 114.808805] 6.0.0-rc7-next-20220927 #1 Not tainted [ 114.808811] ------------------------------------------------------ [ 114.808814] syz-executor.2/3614 is trying to acquire lock: [ 114.808821] ffffffff853faab8 ((console_sem).lock){....}-{2:2}, at: down_trylock+0xe/0x70 [ 114.808863] [ 114.808863] but task is already holding lock: [ 114.808866] ffff88800f0cb020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 114.808895] [ 114.808895] which lock already depends on the new lock. [ 114.808895] [ 114.808898] [ 114.808898] the existing dependency chain (in reverse order) is: [ 114.808901] [ 114.808901] -> #3 (&ctx->lock){....}-{2:2}: [ 114.808915] _raw_spin_lock+0x2a/0x40 [ 114.808928] __perf_event_task_sched_out+0x53b/0x18d0 [ 114.808941] __schedule+0xedd/0x2470 [ 114.808957] schedule+0xda/0x1b0 [ 114.808971] exit_to_user_mode_prepare+0x114/0x1a0 [ 114.808984] syscall_exit_to_user_mode+0x19/0x40 [ 114.808999] do_syscall_64+0x48/0x90 [ 114.809009] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.809023] [ 114.809023] -> #2 (&rq->__lock){-.-.}-{2:2}: [ 114.809037] _raw_spin_lock_nested+0x30/0x40 [ 114.809049] raw_spin_rq_lock_nested+0x1e/0x30 [ 114.809063] task_fork_fair+0x63/0x4d0 [ 114.809080] sched_cgroup_fork+0x3d0/0x540 [ 114.809094] copy_process+0x4183/0x6e20 [ 114.809107] kernel_clone+0xe7/0x890 [ 114.809117] user_mode_thread+0xad/0xf0 [ 114.809127] rest_init+0x24/0x250 [ 114.809140] arch_call_rest_init+0xf/0x14 [ 114.809155] start_kernel+0x4c6/0x4eb [ 114.809166] secondary_startup_64_no_verify+0xe0/0xeb [ 114.809180] [ 114.809180] -> #1 (&p->pi_lock){-.-.}-{2:2}: [ 114.809194] _raw_spin_lock_irqsave+0x39/0x60 [ 114.809206] try_to_wake_up+0xab/0x1930 [ 114.809219] up+0x75/0xb0 [ 114.809235] __up_console_sem+0x6e/0x80 [ 114.809251] console_unlock+0x46a/0x590 [ 114.809266] vprintk_emit+0x1bd/0x560 [ 114.809282] vprintk+0x84/0xa0 [ 114.809298] _printk+0xba/0xf1 [ 114.809311] regdb_fw_cb.cold+0x6c/0xa7 [ 114.809321] request_firmware_work_func+0x12e/0x240 [ 114.809334] process_one_work+0xa17/0x16a0 [ 114.809352] worker_thread+0x637/0x1260 [ 114.809368] kthread+0x2ed/0x3a0 [ 114.809382] ret_from_fork+0x22/0x30 [ 114.809394] [ 114.809394] -> #0 ((console_sem).lock){....}-{2:2}: [ 114.809408] __lock_acquire+0x2a02/0x5e70 [ 114.809424] lock_acquire+0x1a2/0x530 [ 114.809440] _raw_spin_lock_irqsave+0x39/0x60 [ 114.809452] down_trylock+0xe/0x70 [ 114.809468] __down_trylock_console_sem+0x3b/0xd0 [ 114.809484] vprintk_emit+0x16b/0x560 [ 114.809500] vprintk+0x84/0xa0 [ 114.809516] _printk+0xba/0xf1 [ 114.809528] report_bug.cold+0x72/0xab [ 114.809537] handle_bug+0x3c/0x70 [ 114.809547] exc_invalid_op+0x14/0x50 [ 114.809557] asm_exc_invalid_op+0x16/0x20 [ 114.809571] group_sched_out.part.0+0x2c7/0x460 [ 114.809582] ctx_sched_out+0x8f1/0xc10 [ 114.809592] __perf_event_task_sched_out+0x6d0/0x18d0 [ 114.809605] __schedule+0xedd/0x2470 [ 114.809620] schedule+0xda/0x1b0 [ 114.809634] exit_to_user_mode_prepare+0x114/0x1a0 [ 114.809645] syscall_exit_to_user_mode+0x19/0x40 [ 114.809659] do_syscall_64+0x48/0x90 [ 114.809669] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.809683] [ 114.809683] other info that might help us debug this: [ 114.809683] [ 114.809686] Chain exists of: [ 114.809686] (console_sem).lock --> &rq->__lock --> &ctx->lock [ 114.809686] [ 114.809701] Possible unsafe locking scenario: [ 114.809701] [ 114.809703] CPU0 CPU1 [ 114.809706] ---- ---- [ 114.809709] lock(&ctx->lock); [ 114.809714] lock(&rq->__lock); [ 114.809721] lock(&ctx->lock); [ 114.809727] lock((console_sem).lock); [ 114.809733] [ 114.809733] *** DEADLOCK *** [ 114.809733] [ 114.809735] 2 locks held by syz-executor.2/3614: [ 114.809742] #0: ffff88806ce37d18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x1cf/0x2470 [ 114.809772] #1: ffff88800f0cb020 (&ctx->lock){....}-{2:2}, at: __perf_event_task_sched_out+0x53b/0x18d0 [ 114.809800] [ 114.809800] stack backtrace: [ 114.809803] CPU: 0 PID: 3614 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220927 #1 [ 114.809816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 114.809824] Call Trace: [ 114.809828] [ 114.809832] dump_stack_lvl+0x8b/0xb3 [ 114.809844] check_noncircular+0x263/0x2e0 [ 114.809860] ? format_decode+0x26c/0xb50 [ 114.809879] ? print_circular_bug+0x450/0x450 [ 114.809896] ? enable_ptr_key_workfn+0x20/0x20 [ 114.809915] ? format_decode+0x26c/0xb50 [ 114.809935] ? alloc_chain_hlocks+0x1ec/0x5a0 [ 114.809953] __lock_acquire+0x2a02/0x5e70 [ 114.809977] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 114.809995] ? __mutex_add_waiter+0x120/0x120 [ 114.810014] lock_acquire+0x1a2/0x530 [ 114.810031] ? down_trylock+0xe/0x70 [ 114.810050] ? lock_release+0x750/0x750 [ 114.810071] ? vprintk+0x84/0xa0 [ 114.810090] _raw_spin_lock_irqsave+0x39/0x60 [ 114.810102] ? down_trylock+0xe/0x70 [ 114.810120] down_trylock+0xe/0x70 [ 114.810137] ? vprintk+0x84/0xa0 [ 114.810154] __down_trylock_console_sem+0x3b/0xd0 [ 114.810172] vprintk_emit+0x16b/0x560 [ 114.810191] vprintk+0x84/0xa0 [ 114.810208] _printk+0xba/0xf1 [ 114.810222] ? record_print_text.cold+0x16/0x16 [ 114.810240] ? report_bug.cold+0x66/0xab [ 114.810252] ? group_sched_out.part.0+0x2c7/0x460 [ 114.810264] report_bug.cold+0x72/0xab [ 114.810277] handle_bug+0x3c/0x70 [ 114.810305] exc_invalid_op+0x14/0x50 [ 114.810317] asm_exc_invalid_op+0x16/0x20 [ 114.810332] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 114.810346] Code: 5e 41 5f e9 ab a9 ef ff e8 a6 a9 ef ff 65 8b 1d 1b 0f ac 7e 31 ff 89 de e8 46 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 89 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 7d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 114.810357] RSP: 0018:ffff888018037c48 EFLAGS: 00010006 [ 114.810367] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 114.810374] RDX: ffff88800f3e1ac0 RSI: ffffffff815666b7 RDI: 0000000000000005 [ 114.810382] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 114.810390] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800f0cb000 [ 114.810398] R13: ffff88806ce3d140 R14: ffffffff8547cf80 R15: 0000000000000002 [ 114.810410] ? group_sched_out.part.0+0x2c7/0x460 [ 114.810424] ? group_sched_out.part.0+0x2c7/0x460 [ 114.810438] ctx_sched_out+0x8f1/0xc10 [ 114.810452] __perf_event_task_sched_out+0x6d0/0x18d0 [ 114.810469] ? lock_is_held_type+0xd7/0x130 [ 114.810485] ? __perf_cgroup_move+0x160/0x160 [ 114.810497] ? set_next_entity+0x304/0x550 [ 114.810514] ? update_curr+0x267/0x740 [ 114.810533] ? lock_is_held_type+0xd7/0x130 [ 114.810549] __schedule+0xedd/0x2470 [ 114.810569] ? io_schedule_timeout+0x150/0x150 [ 114.810588] ? __x64_sys_futex_time32+0x480/0x480 [ 114.810603] schedule+0xda/0x1b0 [ 114.810620] exit_to_user_mode_prepare+0x114/0x1a0 [ 114.810633] syscall_exit_to_user_mode+0x19/0x40 [ 114.810648] do_syscall_64+0x48/0x90 [ 114.810659] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.810674] RIP: 0033:0x7f10cbaa4b19 [ 114.810682] 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 [ 114.810693] RSP: 002b:00007f10c901a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.810704] RAX: 0000000000000001 RBX: 00007f10cbbb7f68 RCX: 00007f10cbaa4b19 [ 114.810711] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f10cbbb7f6c [ 114.810718] RBP: 00007f10cbbb7f60 R08: 000000000000000e R09: 0000000000000000 [ 114.810725] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f10cbbb7f6c [ 114.810733] R13: 00007ffcf80e6daf R14: 00007f10c901a300 R15: 0000000000022000 [ 114.810748] [ 114.868106] WARNING: CPU: 0 PID: 3614 at kernel/events/core.c:2309 group_sched_out.part.0+0x2c7/0x460 [ 114.868779] Modules linked in: [ 114.869027] CPU: 0 PID: 3614 Comm: syz-executor.2 Not tainted 6.0.0-rc7-next-20220927 #1 [ 114.869627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 114.870472] RIP: 0010:group_sched_out.part.0+0x2c7/0x460 [ 114.870879] Code: 5e 41 5f e9 ab a9 ef ff e8 a6 a9 ef ff 65 8b 1d 1b 0f ac 7e 31 ff 89 de e8 46 a6 ef ff 85 db 0f 84 8a 00 00 00 e8 89 a9 ef ff <0f> 0b e9 a5 fe ff ff e8 7d a9 ef ff 48 8d 7d 10 48 b8 00 00 00 00 [ 114.872222] RSP: 0018:ffff888018037c48 EFLAGS: 00010006 [ 114.872624] RAX: 0000000040000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 114.873162] RDX: ffff88800f3e1ac0 RSI: ffffffff815666b7 RDI: 0000000000000005 [ 114.873689] RBP: ffff8880086605c8 R08: 0000000000000005 R09: 0000000000000001 [ 114.874221] R10: 0000000000000000 R11: ffffffff865b401b R12: ffff88800f0cb000 [ 114.874755] R13: ffff88806ce3d140 R14: ffffffff8547cf80 R15: 0000000000000002 [ 114.875290] FS: 00007f10c901a700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 114.875881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.876311] CR2: 00007ff652c58130 CR3: 000000001d766000 CR4: 0000000000350ef0 [ 114.876845] Call Trace: [ 114.877039] [ 114.877214] ctx_sched_out+0x8f1/0xc10 [ 114.877515] __perf_event_task_sched_out+0x6d0/0x18d0 [ 114.877909] ? lock_is_held_type+0xd7/0x130 [ 114.878236] ? __perf_cgroup_move+0x160/0x160 [ 114.878593] ? set_next_entity+0x304/0x550 [ 114.878917] ? update_curr+0x267/0x740 [ 114.879222] ? lock_is_held_type+0xd7/0x130 [ 114.879551] __schedule+0xedd/0x2470 [ 114.879848] ? io_schedule_timeout+0x150/0x150 [ 114.880203] ? __x64_sys_futex_time32+0x480/0x480 [ 114.880572] schedule+0xda/0x1b0 [ 114.880835] exit_to_user_mode_prepare+0x114/0x1a0 [ 114.881201] syscall_exit_to_user_mode+0x19/0x40 [ 114.881559] do_syscall_64+0x48/0x90 [ 114.881842] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.882229] RIP: 0033:0x7f10cbaa4b19 [ 114.882522] 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 [ 114.883846] RSP: 002b:00007f10c901a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.884410] RAX: 0000000000000001 RBX: 00007f10cbbb7f68 RCX: 00007f10cbaa4b19 [ 114.884942] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f10cbbb7f6c [ 114.885468] RBP: 00007f10cbbb7f60 R08: 000000000000000e R09: 0000000000000000 [ 114.885992] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f10cbbb7f6c [ 114.886534] R13: 00007ffcf80e6daf R14: 00007f10c901a300 R15: 0000000000022000 [ 114.887069] [ 114.887248] irq event stamp: 646 [ 114.887502] hardirqs last enabled at (645): [] exit_to_user_mode_prepare+0x109/0x1a0 [ 114.888199] hardirqs last disabled at (646): [] __schedule+0x1225/0x2470 [ 114.888818] softirqs last enabled at (510): [] __irq_exit_rcu+0x11b/0x180 [ 114.889445] softirqs last disabled at (503): [] __irq_exit_rcu+0x11b/0x180 [ 114.890077] ---[ end trace 0000000000000000 ]--- 02:58:19 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000ec0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 115.199214] device syz_tun entered promiscuous mode [ 115.207759] device syz_tun left promiscuous mode [ 115.213948] device syz_tun entered promiscuous mode [ 115.221341] device syz_tun left promiscuous mode 02:58:19 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) 02:58:19 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000ec0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 115.285762] device syz_tun entered promiscuous mode [ 115.305577] device syz_tun left promiscuous mode 02:58:20 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000ec0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 02:58:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 115.374965] device syz_tun entered promiscuous mode [ 115.385541] device syz_tun left promiscuous mode 02:58:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 115.430829] device syz_tun entered promiscuous mode 02:58:20 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 115.448244] device syz_tun left promiscuous mode [ 115.484364] device syz_tun entered promiscuous mode [ 115.497361] device syz_tun left promiscuous mode 02:58:20 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 115.569303] device syz_tun entered promiscuous mode [ 115.584827] device syz_tun left promiscuous mode 02:58:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x30da00, 0x0) 02:58:27 executing program 5: syz_mount_image$nfs(&(0x7f0000000440), 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)) socket$inet6_tcp(0xa, 0x1, 0x0) 02:58:27 executing program 6: perf_event_open(&(0x7f0000001740)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:58:27 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10800, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="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"/1408, 0x580, 0x8000}, {&(0x7f0000010600)="ff43443030310100"/32, 0x20, 0x8800}, {&(0x7f0000010700)="01001700000001000000050018000000010046494c4530000000000000000000", 0x20, 0x9800}, {&(0x7f0000010800)="01000000001700010000050000000018000146494c4530000000000000000000", 0x20, 0xa800}, {&(0x7f0000010900)="2200170000000000001700080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012c00190000000000001964000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b31002600180000000000001800080000000008007809140b2a3a08020000010000010546494c45302a001a0000000000001a0a0000000000000a7809140b2a3a08000000010000010846494c45312e3b31002a001b0000000000001b28230000000023287809140b2a3a08000000010000010846494c45322e3b31002a001b0000000000001b28230000000023287809140b2a3a08000000010000010846494c45332e3b3100"/288, 0x120, 0xb800}, {&(0x7f0000010b00)="2200180000000000001800080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012a0020000000000000201a0400000000041a7809140b2a3a08000000010000010846494c45302e3b3100"/128, 0x80, 0xc000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xc800}, {&(0x7f0000010d00)='syzkallers\x00'/32, 0x20, 0xd000}, {&(0x7f0000010e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x10000}], 0x0, &(0x7f0000011300)) 02:58:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) 02:58:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) 02:58:27 executing program 4: unshare(0x20000200) unshare(0x28020080) 02:58:27 executing program 7: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) [ 122.905339] loop3: detected capacity change from 0 to 256 [ 122.907010] device syz_tun entered promiscuous mode [ 122.911916] device syz_tun left promiscuous mode [ 122.923091] device syz_tun entered promiscuous mode [ 122.938368] device syz_tun left promiscuous mode 02:58:27 executing program 7: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) 02:58:27 executing program 6: perf_event_open(&(0x7f0000001740)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:58:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 123.075266] device syz_tun entered promiscuous mode [ 123.089402] device syz_tun left promiscuous mode 02:58:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x30da00, 0x0) 02:58:27 executing program 4: unshare(0x20000200) unshare(0x28020080) 02:58:27 executing program 1: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) 02:58:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x26, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e35393734373637303400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="00000000000000000000000026acba7564fc4e5aa2fa9146860a2012010000000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="01000000000005000c0000000000000000000000040000004b00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000060000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x880, 0x1000}, {&(0x7f0000010e00)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x2000}, {&(0x7f0000010f00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x2800}, {&(0x7f0000011000)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x3000}, {&(0x7f0000011100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x3800}, {&(0x7f0000011200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x4000}, {&(0x7f0000011300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x4800}, {&(0x7f0000011400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5000}, {&(0x7f0000011500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5800}, {&(0x7f0000011600)="504d4d00504d4dffdef4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6800}, {&(0x7f0000011800)="0200"/32, 0x20, 0x6c00}, {&(0x7f0000011900)="0300"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="0400"/32, 0x20, 0x7400}, {&(0x7f0000011b00)="0500"/32, 0x20, 0x7800}, {&(0x7f0000011c00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000009800"/96, 0x60, 0x7c00}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x8000}, {&(0x7f0000011e00)="0200"/32, 0x20, 0x8400}, {&(0x7f0000011f00)="0300"/32, 0x20, 0x8800}, {&(0x7f0000012000)="0400"/32, 0x20, 0x8c00}, {&(0x7f0000012100)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0500"/2080, 0x820, 0x9000}, {&(0x7f0000012a00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000009800"/96, 0x60, 0x9c00}, {&(0x7f0000012b00)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x10000}, {&(0x7f0000012c00)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8070000000006000000779b539778617474723100000601f00700000000060000007498539778617474723200"/96, 0x60, 0x10800}, {&(0x7f0000012d00)="00000000000000000000000000000000786174747232000078617474723100000000000000000000def4655fdef4655fdef4655f00"/64, 0x40, 0x10fe0}, {&(0x7f0000012e00)="ed41000000080000def4655fdef4655fdef4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x11080}, {&(0x7f0000012f00)="8081000000180000def4655fdef4655fdef4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d000000", 0x40, 0x11100}, {&(0x7f0000013000)="8081000000180000def4655fdef4655fdef4655f00000000000001000c00000010000800000000000af30200040000000000000000000000020000001000000002000000010000001300"/96, 0x60, 0x11180}, {&(0x7f0000013100)="c041000000400000def4655fdef4655fdef4655f00000000000002002000000000000800000000000af301000400000000000000000000000800000004000000", 0x40, 0x11500}, {&(0x7f0000013200)="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"/768, 0x300, 0x11580}, {&(0x7f0000013500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x12000}, {&(0x7f0000013a00)='syzkallers\x00'/32, 0x20, 0x12800}, {&(0x7f0000013b00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x15800}], 0x0, &(0x7f0000013c00)) 02:58:27 executing program 6: perf_event_open(&(0x7f0000001740)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:58:27 executing program 7: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) 02:58:27 executing program 5: syz_mount_image$nfs(&(0x7f0000000440), 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)) socket$inet6_tcp(0xa, 0x1, 0x0) 02:58:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6, @broadcast}, 0x10) [ 123.167927] loop3: detected capacity change from 0 to 512 02:58:27 executing program 1: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) 02:58:27 executing program 5: syz_mount_image$nfs(&(0x7f0000000440), 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 123.241153] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 123.247325] ext4 filesystem being mounted at /syzkaller-testdir259991397/syzkaller.4PZMA6/2/file0 supports timestamps until 2038 (0x7fffffff) [ 123.250207] device syz_tun entered promiscuous mode 02:58:27 executing program 4: unshare(0x20000200) unshare(0x28020080) [ 123.275962] device syz_tun left promiscuous mode 02:58:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x30da00, 0x0) [ 123.327599] EXT4-fs (loop3): unmounting filesystem. 02:58:28 executing program 6: syz_mount_image$iso9660(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)) 02:58:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}, {0x0, 0x0, 0xc8000}, {0x0}], 0x0, &(0x7f0000012a00)) 02:58:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 1: clock_adjtime(0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x54f, 0x0, 0x6, 0x1ff, 0x4, 0x7, 0x7, 0x8001, 0x0, 0xe864, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) clock_adjtime(0x0, 0x0) clock_adjtime(0x4, 0x0) clock_adjtime(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xe6, 0x7, 0x0, 0x0, 0x0, 0x101}) clock_adjtime(0x2, &(0x7f0000000800)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x5, 0x7ff, 0x7ff, 0x0, 0x1, 0xffffffffffffff00, 0x401, 0x1ff}) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, 0x0) clock_adjtime(0x0, &(0x7f0000001200)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) clock_adjtime(0x0, 0x0) [ 123.376966] loop7: detected capacity change from 0 to 3200 [ 123.422899] ISOFS: Unable to identify CD-ROM format. [ 123.492737] ISOFS: Unable to identify CD-ROM format. 02:58:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}, {0x0, 0x0, 0xc8000}, {0x0}], 0x0, &(0x7f0000012a00)) 02:58:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) [ 123.571057] loop7: detected capacity change from 0 to 3200 02:58:28 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 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) 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={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) 02:58:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b00), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0xd1d) 02:58:28 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) 02:58:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b00), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0xd1d) 02:58:28 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}, {0x0, 0x0, 0xc8000}, {0x0}], 0x0, &(0x7f0000012a00)) [ 123.872826] loop7: detected capacity change from 0 to 3200 02:58:28 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x5, &(0x7f0000000140)={0x6, {{0x2, 0x0, @loopback}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xd0, 0x4) 02:58:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b00), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0xd1d) 02:58:28 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) 02:58:28 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) 02:58:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}, {0x0, 0x0, 0xc8000}, {0x0}], 0x0, &(0x7f0000012a00)) 02:58:28 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) [ 124.070506] loop7: detected capacity change from 0 to 3200 02:58:28 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) 02:58:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b00), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0xd1d) 02:58:28 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) dup3(r0, r1, 0x0) [ 124.149118] hrtimer: interrupt took 16732 ns 02:58:28 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) 02:58:28 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) [ 124.421992] audit: type=1400 audit(1664333909.085:9): avc: denied { block_suspend } for pid=4098 comm="syz-executor.4" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 02:58:29 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x161941, 0x2) r1 = openat$sr(0xffffffffffffff9c, 0x0, 0x1cd802, 0x0) openat2(r1, 0x0, &(0x7f00000001c0)={0x101000, 0x0, 0x11}, 0x18) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='\x00', 0x1a}], 0x1, 0x7fffffc, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file1\x00', 0x0) 02:58:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) 02:58:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) 02:58:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000005c0), &(0x7f0000000600)={'syz', 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000003c0), &(0x7f0000000640)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r2, 0x1) 02:58:29 executing program 6: syz_open_dev$rtc(&(0x7f0000000000), 0xfffffffffffffe01, 0x10040) 02:58:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) io_submit(0x0, 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x80000, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffff7, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xd29) 02:58:29 executing program 2: syz_genetlink_get_family_id$nbd(&(0x7f0000000840), 0xffffffffffffffff) syz_genetlink_get_family_id$nl802154(&(0x7f0000000b40), 0xffffffffffffffff) VM DIAGNOSIS: 02:58:19 Registers: info registers vcpu 0 RAX=000000000000006b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff823ba0b1 RDI=ffffffff8765a980 RBP=ffffffff8765a940 RSP=ffff888018037690 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006b R11=0000000000000001 R12=000000000000006b R13=ffffffff8765a940 R14=0000000000000010 R15=ffffffff823ba0a0 RIP=ffffffff823ba109 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 00007f10c901a700 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=00007ff652c58130 CR3=000000001d766000 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 00007f10cbb8b7c0 00007f10cbb8b7c8 YMM02=0000000000000000 0000000000000000 00007f10cbb8b7e0 00007f10cbb8b7c0 YMM03=0000000000000000 0000000000000000 00007f10cbb8b7c8 00007f10cbb8b7c0 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=dffffc0000000000 RBX=ffffe8ffffd20f90 RCX=1ffffd1ffffa41f2 RDX=0000000000000006 RSI=1ffffffff0a2c115 RDI=ffffffff8530b220 RBP=ffff88801bf0f5c8 RSP=ffff88801bf0f4e0 R8 =0000000000000002 R9 =0000000000000000 R10=fffffbfff0b60cba R11=0000000000000001 R12=000000000000000d R13=ffffffff8530b1a0 R14=ffffffff85407360 R15=ffff88801bf0f5a0 RIP=ffffffff81287b32 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007f9de5699368 CR3=000000001d63c000 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 756e696c2d34365f 3638782f62696c2f YMM01=0000000000000000 0000000000000000 322e6f732e6c6462 696c2f756e672d78 YMM02=0000000000000000 0000000000000000 00322e6f732e6c64 62696c2f756e672d YMM03=0000000000000000 0000000000000000 78756e696c2d3436 5f3638782f62696c 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