9pnet: Insufficient options for proto=fd 9pnet: Insufficient options for proto=fd BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1339 in_atomic(): 0, irqs_disabled(): 1, pid: 23971, name: syz-executor4 1 lock held by syz-executor4/23971: #0: 0000000014a1cecf (&mm->mmap_sem){++++}, at: __do_page_fault+0x389/0xe50 arch/x86/mm/fault.c:1325 irq event stamp: 6960 hardirqs last enabled at (6959): [] entry_SYSCALL_64_after_hwframe+0x59/0xbe hardirqs last disabled at (6960): [] error_entry+0x76/0xd0 arch/x86/entry/entry_64.S:1262 softirqs last enabled at (6944): [] __do_softirq+0x780/0xb17 kernel/softirq.c:314 softirqs last disabled at (6927): [] invoke_softirq kernel/softirq.c:368 [inline] softirqs last disabled at (6927): [] irq_exit+0x1d1/0x200 kernel/softirq.c:408 CPU: 1 PID: 23971 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #141 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 ___might_sleep.cold.85+0x11f/0x13a kernel/sched/core.c:6187 __might_sleep+0x95/0x190 kernel/sched/core.c:6140 __do_page_fault+0x3b6/0xe50 arch/x86/mm/fault.c:1339 do_page_fault+0xf6/0x8c0 arch/x86/mm/fault.c:1471 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160 RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 arch/x86/kvm/vmx.c:10160 Code: 91 00 00 00 e8 79 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 RSP: 0018:ffff88019373f370 EFLAGS: 00010046 RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffc90006859000 RDX: 1ffffffff11a2000 RSI: ffffffff811f4727 RDI: 0000000000000005 RBP: ffff880193728680 R08: ffff880196da2100 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 WARNING: kernel stack regs at 000000005785441f in syz-executor4:23971 has bad 'bp' value 00000000e6f5368d unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 00000000d0e7d8d7: ffff88019373eed8 (0xffff88019373eed8) 000000005a396e69: ffffffff812a9105 (show_trace_log_lvl+0x1f6/0x28c) 000000008f7a0221: ffffffff811f4748 (vmx_vcpu_run+0x1328/0x2600) 000000009b775592: ffff88019373f348 (0xffff88019373f348) 00000000640c2e6d: 0000000000000002 (0x2) 00000000bf93dcde: 0000000000000001 (0x1) 00000000e02ca812: ffff880193738000 (0xffff880193738000) 00000000790d5c5f: ffff880193740000 (0xffff880193740000) 0000000028f4376c: 0000000000000000 ... 00000000645445b2: ffff880193738000 (0xffff880193738000) 0000000036aabd99: ffff880193740000 (0xffff880193740000) 00000000f7defb9f: 0000000000000000 ... 000000007debbc50: 0000000000000002 (0x2) 00000000982b7b42: ffff880196da2100 (0xffff880196da2100) 00000000f0772d75: 0000010100000000 (0x10100000000) 00000000363828c3: 0000000000000000 ... 0000000079899a77: ffff88019373ee08 (0xffff88019373ee08) 00000000d0516a3f: ffffffff811f4748 (vmx_vcpu_run+0x1328/0x2600) 00000000bb0fdf06: ffff88019373f2c8 (0xffff88019373f2c8) 00000000af222866: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000864e42de: 0000000000000012 (0x12) 0000000092db06b9: 0000000000000000 ... 00000000e22299da: ffffffff88f1b060 (pv_cpu_ops+0x120/0x120) 000000002a13112d: 00000000ffffffff (0xffffffff) 000000004f6c9c64: ffff88019373eee8 (0xffff88019373eee8) 0000000029b6b2e8: ffffffff812a91d3 (show_stack+0x38/0x3a) 000000007e5cb436: ffff88019373ef98 (0xffff88019373ef98) 000000001acf24a0: ffffffff878c9805 (dump_stack+0x1c9/0x2b4) 00000000a361f9fe: fffffbfff11e360c (0xfffffbfff11e360c) 00000000246a0309: dffffc0000000000 (0xdffffc0000000000) 00000000ad9179f5: 1ffff100326e7de2 (0x1ffff100326e7de2) 00000000377ca224: 0000000041b58ab3 (0x41b58ab3) 00000000d035a834: ffffffff88bd5184 (regoff.34021+0x3683e4/0x37af20) 0000000084e1096b: ffffffff878c963c (dump_stack_print_info.cold.2+0x52/0x52) 00000000fad31a8b: ffff88019373ef58 (0xffff88019373ef58) 0000000092245d98: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000006c45d3f1: ffffffff88f925a0 (rcu_callback_map+0x40/0x40) 000000005cc1ffd6: 0000000000001b0f (0x1b0f) 00000000247a30c3: ffffffff81491df1 (irq_exit+0x1d1/0x200) 0000000087a79fef: ffffffff81491df1 (irq_exit+0x1d1/0x200) 000000001362c1cc: ffff880196da2100 (0xffff880196da2100) 00000000881858de: ffffed003b5e3ec2 (0xffffed003b5e3ec2) 0000000012770f8c: 8a71b834e81b0300 (0x8a71b834e81b0300) 0000000055dfdb50: 1ffff100326e7df5 (0x1ffff100326e7df5) 000000001fc07d2b: ffff880196da2100 (0xffff880196da2100) 00000000c4d5833a: 0000000000005da3 (0x5da3) 00000000f9e3904f: 000000000000053b (0x53b) 00000000e76f9f07: 0000000000000000 ... 00000000554e1c15: ffff88019373f028 (0xffff88019373f028) 00000000891e0771: ffffffff8155cb61 (___might_sleep.cold.85+0x11f/0x13a) 00000000d966b17d: 0000000041b58ab3 (0x41b58ab3) 00000000de13080b: ffffffff88be5847 (regoff.34021+0x378aa7/0x37af20) 00000000b9a875a5: ffffffff81542620 (check_same_owner+0x340/0x340) 000000002d83b1d0: 0000000000000001 (0x1) 00000000efad5b5c: ffff880193728680 (0xffff880193728680) 00000000915a563f: 000000000000020e (0x20e) 00000000e14f65d5: ffff88019373f248 (0xffff88019373f248) 00000000150cc90f: 000000000000020e (0x20e) 000000005540a947: ffff88019373f168 (0xffff88019373f168) 000000000d4b5169: 8a71b834e81b0300 (0x8a71b834e81b0300) 0000000060f74975: 00000000000005bb (0x5bb) 00000000b5c86fe2: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000092d4930: ffff880196da2100 (0xffff880196da2100) 000000008771dd04: ffffffff87e7a2c0 (__func__.46943+0x1e0/0xa00) 00000000dcd5a099: 000000000000053b (0x53b) 000000005b102fd6: 0000000000000000 ... 00000000f32a4c26: ffff88019373f068 (0xffff88019373f068) 0000000076d2bc6d: ffffffff815429e5 (__might_sleep+0x95/0x190) 00000000e7f9bdc4: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000e3804cdd: 00000000000059c6 (0x59c6) 0000000082d37937: 00000000000059c6 (0x59c6) 0000000031328d9a: ffff88019373f2c8 (0xffff88019373f2c8) 00000000716e740a: 0000000000000001 (0x1) 000000009e21b0c8: 0000000000000000 ... 00000000bb0318e9: ffff88019373f150 (0xffff88019373f150) 00000000702b92c1: ffffffff81362e36 (__do_page_fault+0x3b6/0xe50) 000000002b73c7a7: ffff88019373f108 (0xffff88019373f108) 00000000f4e3c197: ffffffff812d36ad (__save_stack_trace+0x8d/0xf0) 00000000ff737928: 0000000000000000 ... 000000008174caef: 0000001496da2980 (0x1496da2980) 000000001388b021: 1ffff100326e7e19 (0x1ffff100326e7e19) 000000009dcd3169: ffff8801b1fee128 (0xffff8801b1fee128) 00000000615ff155: ffff8801b1fee080 (0xffff8801b1fee080) 00000000a00b70fb: ffff880196da2100 (0xffff880196da2100) 00000000e73bb2e8: 0000000041b58ab3 (0x41b58ab3) 00000000ebd7288b: ffffffff88be6d7b (regoff.34021+0x379fdb/0x37af20) 0000000041ccd70d: ffffffff81362a80 (mm_fault_error+0x380/0x380) 000000001d018653: ffffffff815ea810 (trace_hardirqs_on+0x10/0x10) 00000000b8730281: 0000000041b58ab3 (0x41b58ab3) 00000000acab081f: ffffffff88bdd160 (regoff.34021+0x3703c0/0x37af20) 00000000b790e7ac: ffffffff81130880 (kvm_mmu_slot_gfn_write_protect+0xd0/0xd0) 00000000bad5d129: ffff8801d4325a80 (0xffff8801d4325a80) 00000000c9c12107: ffff88019373f108 (0xffff88019373f108) 000000005dca9885: ffff88019373f108 (0xffff88019373f108) 00000000197f9ee8: ffff88019373f348 (0xffff88019373f348) 00000000f201e2ff: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000da7e2815: 1ffff100326e7e2e (0x1ffff100326e7e2e) 00000000a6431771: ffff88019373f2c8 (0xffff88019373f2c8) 00000000a71be63b: 0000000000000000 ... 000000009d992d00: 00000000000059c6 (0x59c6) 00000000db15359f: ffff88019373f290 (0xffff88019373f290) 00000000af3808e0: ffff88019373f2b8 (0xffff88019373f2b8) 000000000c3ac6bb: ffffffff813639f6 (do_page_fault+0xf6/0x8c0) 00000000b10db740: ffff880193728680 (0xffff880193728680) 000000002a451e9b: 000000000000000d (0xd) 00000000ffc45d04: 0000000041b58ab3 (0x41b58ab3) 0000000031526674: ffffffff88bd4e00 (regoff.34021+0x368060/0x37af20) 0000000010fb2af2: ffffffff81363900 (vmalloc_sync_all+0x30/0x30) 00000000eaf9e4fd: ffff88019373f1d8 (0xffff88019373f1d8) 000000003d3eca2e: ffffffff810da1ed (kvm_multiple_exception+0x22d/0x580) 000000004fa3011b: 0000000000000000 ... 00000000c23c15c4: 01ffffff00000001 (0x1ffffff00000001) 00000000fdb7032e: ffff88019373f388 (0xffff88019373f388) 000000004d1d7be6: ffff880193728680 (0xffff880193728680) 0000000069ee8787: 000000000000000d (0xd) 00000000c6e3d304: 0000000000000000 ... 0000000055d7ab6e: ffff88019373f388 (0xffff88019373f388) 00000000a3424bb6: 0000000000000000 ... 000000007c8fe3ce: ffff88019373f200 (0xffff88019373f200) 0000000022bc022b: 0000000041b58ab3 (0x41b58ab3) 00000000509588a0: ffffffff88bd4507 (regoff.34021+0x367767/0x37af20) 000000006cbd7e22: ffffffff815e16e0 (graph_lock+0x170/0x170) 000000004dc94122: 0000000000000001 (0x1) 00000000d87ea6f9: ffff88019373f3b0 (0xffff88019373f3b0) 000000005c4c71e6: ffffffff811d988b (handle_wrmsr+0x22b/0xa30) 0000000062f43121: 0000000000000001 (0x1) 00000000aa78b8cc: ffff88019373f268 (0xffff88019373f268) 00000000e79c20ea: 0000020e815e2225 (0x20e815e2225) 00000000a6c214d3: 0000000041b58ab3 (0x41b58ab3) 00000000a3b7b295: ffffffff88bd6f70 (regoff.34021+0x36a1d0/0x37af20) 0000000033c7bc5e: 0000000000000086 (0x86) 00000000aa431e00: 0000000000000001 (0x1) 0000000078a79d70: 0000000000000000 ... 000000009df3deee: ffff88019373f2b0 (0xffff88019373f2b0) 00000000c2b073c3: ffffffff81007d20 (trace_hardirqs_off_thunk+0x1a/0x1c) 00000000a53e4750: 0000000000000000 ... 000000007a85b01c: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000009538f46e: 0000000000000001 (0x1) 0000000076b4efca: 0000000000000000 ... 000000007d973c0b: ffff88019373f2c9 (0xffff88019373f2c9) 0000000044fec052: ffffffff87a00fce (page_fault+0x1e/0x30) 000000005785441f: 0000000000000000 ... 000000006fb2be41: ffff880193728680 (0xffff880193728680) 000000006f32b123: 0000000010000000 (0x10000000) 00000000046df213: 0000000000000000 ... 000000002b33cddd: ffff880196da2100 (0xffff880196da2100) 00000000be56c63c: 0000000000000286 (0x286) 0000000035cbd288: ffffc90006859000 (0xffffc90006859000) 000000006f955368: 1ffffffff11a2000 (0x1ffffffff11a2000) 0000000039c9d9dd: ffffffff811f4727 (vmx_vcpu_run+0x1307/0x2600) 00000000ed369fa2: 0000000000000005 (0x5) 00000000e555e0eb: ffffffffffffffff (0xffffffffffffffff) 00000000cb99edbd: ffffffff811f4748 (vmx_vcpu_run+0x1328/0x2600) 00000000a5df50ac: 0000000000000010 (0x10) 0000000002e77a0d: 0000000000010046 (0x10046) 000000009047a0c9: ffff88019373f370 (0xffff88019373f370) 00000000b2fd289e: 0000000000000018 (0x18) 00000000b055c8a5: 0000000000000286 (0x286) 00000000b25cb9b9: ffffffff88d10000 (raw_data+0x2000/0x2000) 0000000011f8ad66: 0000000000000003 (0x3) 000000007c52d9ef: ffffffff88d10000 (raw_data+0x2000/0x2000) 000000008e854885: 0000000000000000 ... 00000000d607cb0c: ffff88019373f3b0 (0xffff88019373f3b0) 00000000b60bb4d7: ffff880196da2978 (0xffff880196da2978) 00000000b41b77b6: ffffffff00000001 (0xffffffff00000001) 00000000bf525e32: ffff880196da2980 (0xffff880196da2980) 00000000cae2f11c: ffff880196da2930 (0xffff880196da2930) 000000009213edfa: ffff880196da2928 (0xffff880196da2928) 00000000affab79e: ffff880196da2938 (0xffff880196da2938) 00000000697a5760: 1ffff100326e7e7c (0x1ffff100326e7e7c) 000000001675a996: 0000000000000000 ... 00000000c40d8b3b: 0000000041b58ab3 (0x41b58ab3) 0000000093530028: ffffffff88bf0648 (K512_4+0x6788/0x1207ec) 0000000095b222a6: ffffffff815ea810 (trace_hardirqs_on+0x10/0x10) 00000000d051cd61: 0000000000000286 (0x286) 00000000dcc480df: 0000000000000000 ... 0000000010311568: 1ffff100326e7e83 (0x1ffff100326e7e83) 00000000f84f5330: 0000000000000000 ... 0000000057a96e6c: 0000000041b58ab3 (0x41b58ab3) 00000000714cf278: ffffffff88bd4507 (regoff.34021+0x367767/0x37af20) 00000000c16ff2c0: ffffffff811ee670 (handle_vmfunc+0x9d0/0x9d0) 00000000f3e2ca3a: 0000000000000000 ... 00000000c63feb98: ffff880196da2100 (0xffff880196da2100) 00000000e161cfbf: dffffc0000000000 (0xdffffc0000000000) 00000000500ad70f: 0000000000000007 (0x7) 000000003db071a7: ffffed0032db4526 (0xffffed0032db4526) 00000000ce900ec3: ffff88019373f4b0 (0xffff88019373f4b0) 00000000961a4f91: 0000000041b58ab3 (0x41b58ab3) 00000000935c433e: ffffffff88bd5184 (regoff.34021+0x3683e4/0x37af20) 00000000e40606fb: 0000000000000000 ... 0000000051020c5e: ffffffff00000019 (0xffffffff00000019) 00000000e9584326: ffff880196da2100 (0xffff880196da2100) 0000000042ba955e: ffffffff810e6589 (vcpu_enter_guest+0x11a9/0x6090) 000000005a58aed5: 0000000000000000 ... 00000000a86ff765: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000006c0e290c: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000000de8afeb: ffff880193728680 (0xffff880193728680) 000000007661def4: ffffffff88d10000 (raw_data+0x2000/0x2000) 00000000ae158eb3: 0000000000000000 ... 000000006ffd8f7a: ffff88019373f840 (0xffff88019373f840) 000000002c840bec: ffffffff810e743b (vcpu_enter_guest+0x205b/0x6090) 00000000b190f13b: ffff880196da2100 (0xffff880196da2100) 00000000bd178adb: 0000000041b58ab3 (0x41b58ab3) 000000002f982e59: ffffffff88bd4507 (regoff.34021+0x367767/0x37af20) 000000007fc698eb: ffffffff815e16e0 (graph_lock+0x170/0x170) 00000000a7bb3249: ffff88019373f560 (0xffff88019373f560) 0000000000866c8e: ffffffff815e2225 (__lock_is_held+0xb5/0x140) 000000004fffc54c: ffff880193728a4c (0xffff880193728a4c) 00000000fe6ae46b: ffff88019372b23c (0xffff88019372b23c) 000000008dfd4909: ffff88019372ca00 (0xffff88019372ca00) 0000000030f154f3: ffff8801937286a8 (0xffff8801937286a8) 00000000cddf51e9: ffffff45f0337626 (0xffffff45f0337626) 000000009722e8de: 1ffff100326e7eaa (0x1ffff100326e7eaa) 00000000838722ae: 0000000041b58ab3 (0x41b58ab3) 000000003e8fa75a: ffffffff88bdb9a0 (regoff.34021+0x36ec00/0x37af20) 000000003d912f74: ffffffff810e53e0 (kvm_set_msr_common+0x26a0/0x26a0) 0000000099ee082a: ffffffff88bf0648 (K512_4+0x6788/0x1207ec) 00000000be78f02e: 0000000000004000 (0x4000) 00000000b8d8a0af: ffff880196da2180 (0xffff880196da2180) 00000000f1a98bcc: 1ffff100326e7eb8 (0x1ffff100326e7eb8) 000000001d7afeaa: ffff880196da21c0 (0xffff880196da21c0) 00000000100fb8dc: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000b0cde349: 1ffff100326e7ec8 (0x1ffff100326e7ec8) 0000000012b9b163: ffff880196da2938 (0xffff880196da2938) 00000000b7a3eb15: ffff880193728738 (0xffff880193728738) 0000000040e36aa5: ffff880193728738 (0xffff880193728738) 00000000f4ca8c7b: 0000000000000000 ... 00000000cf8870d1: ffff88019373f608 (0xffff88019373f608) 00000000cd39ed83: ffffffff815e1fe6 (find_held_lock+0x36/0x1c0) 00000000b55ff0ab: 0000000181586330 (0x181586330) 000000002fb9ff89: ffff88019373f660 (0xffff88019373f660) 00000000f746e548: 1ffff100326e7ec8 (0x1ffff100326e7ec8) 00000000949572a4: ffff88019373f720 (0xffff88019373f720) 00000000e6838c0c: ffff880193728738 (0xffff880193728738) 0000000095b1eeef: ffff880196da2100 (0xffff880196da2100) 00000000f7255cfb: ffff88019373f660 (0xffff88019373f660) 000000006d41aec6: ffff88019373f748 (0xffff88019373f748) 000000008c9deeb3: 0000000000000286 (0x286) 0000000022f0ac1c: 0000000041b58ab3 (0x41b58ab3) 0000000099fb8752: ffffffff00000001 (0xffffffff00000001) 000000003b891efa: ffff880196da2930 (0xffff880196da2930) 0000000005c827c2: 0000000000000286 (0x286) 00000000b8b84f0f: ffffffff00000001 (0xffffffff00000001) 0000000065ddaa1b: 0000000041b58ab3 (0x41b58ab3) 00000000f1b75e78: ffffffff88bf06d8 (K512_4+0x6818/0x1207ec) 000000001b9cd900: ffffffff815f0d20 (lock_downgrade+0x8f0/0x8f0) 000000003ce4166b: ffffc900138ebda8 (0xffffc900138ebda8) 00000000cd62131a: ffffc90000000000 (0xffffc90000000000) 00000000bd4304f7: 0000000000000001 (0x1) 000000007e6f19fc: ffff88019373f6b8 (0xffff88019373f6b8) 00000000cfdbb9d8: ffffffff815e1fe6 (find_held_lock+0x36/0x1c0) 00000000739a6cb7: 0000000296da2100 (0x296da2100) 000000006fc14051: ffff88019373f6a0 (0xffff88019373f6a0) 00000000b1c43427: ffffffff8137bfbc (get_cpu_entry_area+0xc/0x30) 000000005e1f645f: 1ffff100326e7ed7 (0x1ffff100326e7ed7) 00000000412cd853: ffff88019373f730 (0xffff88019373f730) 00000000f9c4fe6a: ffffffff812db0c1 (load_fixmap_gdt+0x111/0x180) 0000000016cd681a: ffff88019373f710 (0xffff88019373f710) 00000000a71af735: 0000000041b58ab3 (0x41b58ab3) 000000002a1fe076: ffffffff88be3827 (regoff.34021+0x376a87/0x37af20) 000000003864287d: ffffffff812dafb0 (load_direct_gdt+0x1c0/0x1c0) 00000000d778a655: ffff880100000002 (0xffff880100000002) 00000000763c5a3a: fe0000032000007f (0xfe0000032000007f) 00000000ddbfce67: 0000000000000000 ... 000000001fa1a0a2: ffffffff00000002 (0xffffffff00000002) 00000000c8acd135: 0000000041b58ab3 (0x41b58ab3) 00000000fbeccd59: ffffffff88bf06d8 (K512_4+0x6818/0x1207ec) 0000000057da5f89: ffffffff815f0d20 (lock_downgrade+0x8f0/0x8f0) 000000006cf42530: 0000000000000003 (0x3) 00000000276b5b1c: 0000000000000001 (0x1) 000000007f73b9e0: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000002a16975e: ffff880196da2100 (0xffff880196da2100) 00000000ee2fb8bc: ffffffff8aa4cb60 (console_drivers+0x40/0x40) 000000009a0981d0: dffffc0000000000 (0xdffffc0000000000) 000000007c09084d: ffff88019373f748 (0xffff88019373f748) 00000000784778bb: ffffffff81b9d5e4 (kasan_check_write+0x14/0x20) 0000000005868d5b: ffff88019373f8c8 (0xffff88019373f8c8) 000000007451e8f1: ffffffff87930347 (__mutex_unlock_slowpath+0x197/0x8c0) 000000002ac2ac83: ffffffff88bdefff (regoff.34021+0x37225f/0x37af20) 00000000b7ffd0ce: ffffffff811dee00 (vmx_set_virtual_apic_mode+0x770/0x770) 0000000058a9f6ed: 1ffff100326e7ef0 (0x1ffff100326e7ef0) 00000000ebf0d344: ffffed0000000000 (0xffffed0000000000) 00000000653fb9cb: fffffbfff1566074 (0xfffffbfff1566074) 0000000000f65b16: 0000000041b58ab3 (0x41b58ab3) 00000000fef7ade9: ffffffff88bf0060 (K512_4+0x61a0/0x1207ec) 00000000158e79ee: ffffffff879301b0 (wait_for_completion+0x8d0/0x8d0) 00000000d2b9f510: ffffffff00000019 (0xffffffff00000019) 00000000615da576: 0000000000000001 (0x1) 0000000060ea555b: ffff88019373f7a0 (0xffff88019373f7a0) 0000000058052a7d: 0000000041b58ab3 (0x41b58ab3) 000000002426dc08: ffffffff88bd4ede (regoff.34021+0x36813e/0x37af20) 00000000e8b9eec8: ffffffff8152e3b0 (kick_process+0x110/0x110) 00000000f1f484bf: ffff8801daf236a0 (0xffff8801daf236a0) 00000000bd2eeb65: 1ffff100326e7f01 (0x1ffff100326e7f01) 000000007d8a5147: ffff8801daf236b0 (0xffff8801daf236b0) 00000000a5b4a1c7: ffff88019373f7f0 (0xffff88019373f7f0) 00000000d4095046: ffffffff81b9d5c1 (kasan_check_read+0x11/0x20) 0000000051c24c3b: ffff88019373f890 (0xffff88019373f890) 000000009f1387ea: ffffffff8166782c (rcu_is_watching+0x8c/0x150) 00000000d2afc802: 1ffff100326e7f07 (0x1ffff100326e7f07) 00000000a8d26fcc: 0000000041b58ab3 (0x41b58ab3) 00000000f8f2830e: ffffffff88bd4ede (regoff.34021+0x36813e/0x37af20) 00000000305db1ca: ffffffff8166b8c0 (rcu_pm_notify+0xc0/0xc0) 00000000af41008f: ffffffff96da2100 (0xffffffff96da2100) 0000000096d4e1e8: ffff880196da2930 (0xffff880196da2930) 00000000060fb19e: ffffffff88f925a0 (rcu_callback_map+0x40/0x40) 00000000ec53bb59: 0000000000000286 (0x286) 000000005483cabe: ffff880196da2100 (0xffff880196da2100) 000000008a1e673a: ffffffff88f925a0 (rcu_callback_map+0x40/0x40) 00000000ec2fc4e2: ffff8801937286d8 (0xffff8801937286d8) 00000000c1a0bf7d: 0000000000000000 ... 00000000c7ebf07b: ffff88019373f890 (0xffff88019373f890) 000000009d63995b: 0000000000000286 (0x286) 00000000db311647: 0000000000000001 (0x1) 00000000cd030e9a: 0000000000000003 (0x3) 000000007d6bc8d1: 0000000000000001 (0x1) 00000000f0dcbdf7: ffffffff81071205 (kvm_vcpu_ioctl+0x2b5/0x1300) 0000000056ff4e26: ffff88019373f8a8 (0xffff88019373f8a8) 000000002e8d0634: ffffffff8165d408 (rcu_read_lock_sched_held+0x108/0x120) 0000000072decd33: 0000000000000000 ... 00000000eb787587: ffff88019373f8d8 (0xffff88019373f8d8) 00000000c89cfe65: ffffffff81b9bc19 (kfree+0x1e9/0x260) 000000006e5b9372: 1ffff100326e7f20 (0x1ffff100326e7f20) 00000000d5597355: 0000000000000001 (0x1) 00000000873c057d: 0000000000000000 ... 000000008c6739c6: ffff8801937286d8 (0xffff8801937286d8) 00000000ae1a6354: ffff88019373fc08 (0xffff88019373fc08) 000000001c840b88: ffffffff8107120a (kvm_vcpu_ioctl+0x2ba/0x1300) 00000000cdfa4b89: 0000000000000001 (0x1) 0000000052e8bead: 0000000000000000 ... 00000000bb962ce8: 0000000041b58ab3 (0x41b58ab3) 000000009232a59f: ffffffff88bd9908 (regoff.34021+0x36cb68/0x37af20) 00000000cbfa4548: ffffffff81070f50 (kvm_uevent_notify_change.part.31+0x440/0x440) 00000000f1b56451: dffffc0000000000 (0xdffffc0000000000) 0000000042d1ab8f: ffff88019373f940 (0xffff88019373f940) 00000000db0e4264: ffffffff815ea661 (trace_hardirqs_on_caller+0x421/0x5c0) 00000000fd9dee18: ffff8801daf2c9c0 (0xffff8801daf2c9c0) 0000000063ef62f9: ffff880196da2100 (0xffff880196da2100) 000000003901b2c9: ffff88019373f950 (0xffff88019373f950) 00000000792af104: ffffffff815ea80d (trace_hardirqs_on+0xd/0x10) 0000000045d68870: ffff88019373f968 (0xffff88019373f968) 00000000d7165a26: 8a71b834e81b0300 (0x8a71b834e81b0300) 00000000f01ce870: 1ffff100326e7f41 (0x1ffff100326e7f41) 000000008bec1b06: ffff880196da2938 (0xffff880196da2938) 000000006530c802: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000a6c584ce: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000b94ce3cd: 0000000000000000 ... 0000000016154ee5: ffff88019373f9d0 (0xffff88019373f9d0) 00000000783a4d7a: ffffffff815e1fe6 (find_held_lock+0x36/0x1c0) 00000000a8f5b6b0: 0000000100000001 (0x100000001) 000000004481459d: ffff88019373fa28 (0xffff88019373fa28) 000000001f952686: 1ffff100326e7f41 (0x1ffff100326e7f41) 000000006c8b6ff8: ffff88019373fae8 (0xffff88019373fae8) 00000000c3233fb5: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 0000000067618726: ffff880196da2100 (0xffff880196da2100) 000000009e23e50d: ffff88019373fa28 (0xffff88019373fa28) 0000000057188579: ffff88019373fb10 (0xffff88019373fb10) 00000000398839d5: 0000000000000286 (0x286) 00000000f947bc62: 0000000000000000 ... 000000005ea47b9f: ffff880100000001 (0xffff880100000001) 0000000042c9dbd9: ffff880196da2930 (0xffff880196da2930) 00000000897d8644: 0000000000000286 (0x286) 00000000b6778310: ffffffff00000001 (0xffffffff00000001) 00000000838a65c1: 0000000041b58ab3 (0x41b58ab3) 000000005c0f6813: ffffffff88bf06d8 (K512_4+0x6818/0x1207ec) 000000009ab51779: ffffffff815f0d20 (lock_downgrade+0x8f0/0x8f0) 0000000072c82225: ffff8801b5f64b80 (0xffff8801b5f64b80) 00000000c074edd6: 0000000000000000 ... 00000000e2482aac: 000000009440e100 (0x9440e100) 00000000acb8ecdd: ffff8801daf236a0 (0xffff8801daf236a0) 00000000c0d88ce7: 1ffff100326e7f4f (0x1ffff100326e7f4f) 0000000040cebcef: ffff8801daf236a0 (0xffff8801daf236a0) 000000002aa8d092: 1ffff100326e7f51 (0x1ffff100326e7f51) 0000000058bd3d66: ffff8801daf236b0 (0xffff8801daf236b0) 00000000b85b6c11: ffff88019373fa70 (0xffff88019373fa70) 00000000607092a1: ffffffff81b9d5c1 (kasan_check_read+0x11/0x20) 000000003a123cea: ffff88019373fb10 (0xffff88019373fb10) 000000000283b52c: ffffffff8166782c (rcu_is_watching+0x8c/0x150) 0000000041c4d397: ffff88019373fad0 (0xffff88019373fad0) 0000000059cf88eb: 0000000041b58ab3 (0x41b58ab3) 000000006c299095: ffffffff88bd5184 (regoff.34021+0x3683e4/0x37af20) 000000003d08c800: ffffffff816677a0 (rcu_report_qs_rnp+0x7a0/0x7a0) 00000000fc5e3f68: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000e3314d04: 0000000000000000 ... 0000000071536fb3: ffff880196da2100 (0xffff880196da2100) 000000003409c348: ffffffff88f92620 (rcu_bh_lock_map+0x40/0x40) 00000000ba86cb58: ffff88019373fc48 (0xffff88019373fc48) 00000000c43f3086: ffff8801b0071780 (0xffff8801b0071780) 00000000489bf500: ffff88019373fb00 (0xffff88019373fb00) 00000000529adb79: 0000000000000286 (0x286) 000000004ffed6f8: 0000000000000000 ... 00000000296986af: 0000000000000001 (0x1) 00000000b9659b77: ffff8801b41dc370 (0xffff8801b41dc370) 00000000e7525eef: dffffc0000000000 (0xdffffc0000000000) 00000000366b4644: ffff88019373fc48 (0xffff88019373fc48) 00000000232b8810: 0000000000000001 (0x1) 00000000d7eacf3c: ffff88019373fc70 (0xffff88019373fc70) 00000000757f037b: ffffffff81cc8704 (__fget+0x414/0x670) 00000000badd42ef: ffff88019373fbc8 (0xffff88019373fbc8) 00000000b32c041a: 1ffff100326e7f6d (0x1ffff100326e7f6d) 000000004a40877a: 0000001500004000 (0x1500004000) 0000000091b072c2: ffff8801b00717d0 (0xffff8801b00717d0) 000000004a34c655: ffff8801b41dc300 (0xffff8801b41dc300) 000000009b59bda1: ffff8801b0071780 (0xffff8801b0071780) 00000000b6f69463: ffff880196da2801 (0xffff880196da2801) 00000000ffb3ea63: ffff88019373fc08 (0xffff88019373fc08) 00000000d5ddc5fe: ffffed00326e7f79 (0xffffed00326e7f79) 0000000087663c23: 0000000041b58ab3 (0x41b58ab3) 00000000f1d8e10c: ffffffff88bd4dd8 (regoff.34021+0x368038/0x37af20) 00000000d7452f9d: ffffffff81cc82f0 (expand_files.part.8+0x9c0/0x9c0) 000000002fe2de07: ffff880100000001 (0xffff880100000001) 0000000050301caa: 0000000000000001 (0x1) 000000009f313861: 0000000000000086 (0x86) 00000000648e1d67: ffffffff00000001 (0xffffffff00000001) 00000000e2f8e68f: 0000000041b58ab3 (0x41b58ab3) 00000000cb022159: ffffffff88bf06d8 (K512_4+0x6818/0x1207ec) 00000000a127ae7e: ffffffff815f0d20 (lock_downgrade+0x8f0/0x8f0) 000000000dc9ce38: ffff8801cb2e6540 (0xffff8801cb2e6540) 00000000c3bf06ce: 0000000000000000 ... 00000000e5f6bfaf: ffff8801c2fded80 (0xffff8801c2fded80) 00000000b6c5807c: ffff88019373fc08 (0xffff88019373fc08) 00000000ec332bb6: 8a71b834e81b0300 (0x8a71b834e81b0300) 000000009e0b905c: ffff8801b41dc300 (0xffff8801b41dc300) 000000006d2a93c4: 1ffff100326e7f8a (0x1ffff100326e7f8a) 000000007b3c41a4: ffffffff81070f50 (kvm_uevent_notify_change.part.31+0x440/0x440) 000000009ca64f7b: ffff88019373fc08 (0xffff88019373fc08) 00000000d3df77fc: ffffffff817c0cc6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000aefb4232: ffff88019373fdb8 (0xffff88019373fdb8) 00000000b6923534: ffffffff81c94241 (do_vfs_ioctl+0x201/0x1720) 00000000f7ebf7e7: 8a71b834e81b0300 (0x8a71b834e81b0300) 0000000036f5ecf1: ffff880196da2100 (0xffff880196da2100) 000000001387adc8: dffffc0000000000 (0xdffffc0000000000) 00000000bde10366: 1ffff100326e7f8e (0x1ffff100326e7f8e) 000000009fee41aa: fffffbfff11e360e (0xfffffbfff11e360e) 00000000bba8d886: 8a71b83400000000 (0x8a71b83400000000) 000000001a9c430c: 0000000000000000 ... 000000005a848aa8: 0000000041b58ab3 (0x41b58ab3) 00000000941332a1: ffffffff88c094d0 (K512_4+0x1f610/0x1207ec) 000000006339deda: ffffffff81c94040 (ioctl_preallocate+0x300/0x300) 00000000742e8f0a: ffff8801b0071780 (0xffff8801b0071780) 000000009878fc88: ffff88019373fda0 (0xffff88019373fda0) 00000000ce3cc1a6: ffffffff81cc8c97 (__fget_light+0x2f7/0x440) 00000000b81f2a59: ffffffff87929320 (__schedule+0x1ed0/0x1ed0) 000000007b1f90ae: 0000400096da2878 (0x400096da2878) 00000000986b063e: ffff880100000002 (0xffff880100000002) 00000000e8cdf67e: 0000000041b58ab3 (0x41b58ab3) 000000004075daac: ffffffff88bd6b40 (regoff.34021+0x369da0/0x37af20) 000000003f2e5c29: ffffffff81cc89a0 (fget_raw+0x20/0x20) 000000002b8b8e21: ffff88019373fcc0 (0xffff88019373fcc0) 000000001b4d69dc: ffffffff00000002 (0xffffffff00000002) 00000000e62f6c85: ffff88019373fd78 (0xffff88019373fd78) 000000002b258198: ffffffff81510c0f (task_work_run+0x22f/0x2a0) 00000000e91fc155: 1ffff100326e7f9e (0x1ffff100326e7f9e) 00000000d46c8111: ffff880196da2878 (0xffff880196da2878) 00000000616c780b: 8a71b834e81b0300 (0x8a71b834e81b0300) 0000000028bf241f: 1ffff100326e7fab (0x1ffff100326e7fab) 00000000849f8ec1: 0000000000000001 (0x1) 00000000a05f3068: 0000000000000001 (0x1) 000000007f894ad3: 0000000000000000 ... 000000006309870e: ffff880196da2930 (0xffff880196da2930) 000000004f361fb3: ffff88019373fe20 (0xffff88019373fe20) 00000000d212f8d5: ffff88019373fe20 (0xffff88019373fe20) 000000001399492a: ffff880196da2100 (0xffff880196da2100) 000000009d2a4643: ffffffff8100ab9c (exit_to_usermode_loop+0x8c/0x370) 0000000081d9e2b8: ffff88019373fdf8 (0xffff88019373fdf8) 00000000a6585649: fffffbfff11e360e (0xfffffbfff11e360e) 0000000084f0dd61: 1ffff100326e7fdc (0x1ffff100326e7fdc) 00000000dadfab7c: 0000000000000086 (0x86) 00000000437e18c6: 0000000000000000 ... 000000005bd50a9c: dffffc0000000000 (0xdffffc0000000000) 0000000010c2530b: ffff88019373fdf8 (0xffff88019373fdf8) 00000000415e4c64: ffff8801b41dc300 (0xffff8801b41dc300) 0000000078c7be06: ffff8801b41dc300 (0xffff8801b41dc300) 0000000049634ced: 0000000000000000 ... 000000000da9f628: ffff88019373fd90 (0xffff88019373fd90) 00000000f616e810: ffffffff817c0c8a (__sanitizer_cov_trace_const_cmp1+0x1a/0x20) 00000000d8f55299: ffff88019373fdb8 (0xffff88019373fdb8) 00000000d3abfab4: ffffffff81c421a0 (fput+0x130/0x1a0) 00000000857ebd51: 0000000000000001 (0x1) 000000006c83446c: ffff8801b41dc300 (0xffff8801b41dc300) 0000000048a03878: 0000000000000000 ... 00000000973ebf39: ffff88019373fdf8 (0xffff88019373fdf8) 00000000f6275e5c: ffffffff81c957e1 (ksys_ioctl+0x81/0xd0) 000000005cc0d5c2: 0000ae8096da2100 (0xae8096da2100) 000000003ae434da: ffff88019373ff58 (0xffff88019373ff58) 00000000666da503: 1ffff100326e7fc8 (0x1ffff100326e7fc8) 000000006ae45b77: ffff88019373ff20 (0xffff88019373ff20) 00000000c87142fd: ffff88019373ff58 (0xffff88019373ff58) 00000000f19087ba: 0000000000000086 (0x86) 000000001eaf65bc: ffff880196da2100 (0xffff880196da2100) 00000000ff51ae48: 1ffff100326e7fc8 (0x1ffff100326e7fc8) 00000000d14f8ce0: ffff88019373ff20 (0xffff88019373ff20) 0000000017e83cbe: ffff88019373fe20 (0xffff88019373fe20) 00000000801594ab: ffffffff817c0cc6 (__sanitizer_cov_trace_const_cmp4+0x16/0x20) 00000000c66620a0: ffff88019373ff48 (0xffff88019373ff48) 00000000724a0607: ffffffff8100c7b7 (do_syscall_64+0x497/0x820) 0000000008943e52: ffffffff8153a7c3 (finish_task_switch+0x1d3/0x870) 000000007a56c3b4: 0000000000000000 ... 00000000b7a81a45: 0000000041b58ab3 (0x41b58ab3) 0000000090d21c01: ffffffff88bd4dd8 (regoff.34021+0x368038/0x37af20) 00000000035a6cd2: ffffffff8100c320 (syscall_return_slowpath+0x5e0/0x5e0) 0000000001b28570: ffff88019373fe68 (0xffff88019373fe68) 00000000e021f145: 0000000000000000 ... 00000000c2b3c9f7: ffff88019373ff48 (0xffff88019373ff48) 00000000b5eebd91: ffffffff8100c05d (syscall_return_slowpath+0x31d/0x5e0) 0000000059366905: ffff88019373ff58 (0xffff88019373ff58) 000000008a466726: 0000000041b58ab3 (0x41b58ab3) 00000000d3b5cc2c: ffffffff88bd4507 (regoff.34021+0x367767/0x37af20) 00000000553a4607: ffff880196da2930 (0xffff880196da2930) 00000000802787dc: ffff88019373fea8 (0xffff88019373fea8) 000000003b28a817: 0000000000000000 ... 00000000761cd885: ffff880196da2100 (0xffff880196da2100) 0000000012659b0b: ffffffff87a0009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 00000000ada9b7d8: 0000000000000000 ... 0000000013d7a603: ffff88019373fef0 (0xffff88019373fef0) 000000004dc74828: ffffffff815ea661 (trace_hardirqs_on_caller+0x421/0x5c0) 000000008e98e2f3: 0000000000000000 ... 00000000ec8a9137: ffff88019373ff48 (0xffff88019373ff48) 00000000ee04fd62: ffffffff81007d04 (trace_hardirqs_on_thunk+0x1a/0x1c) 000000005a90bcb1: ffff8801b41dc377 (0xffff8801b41dc377) 000000006a7b7338: ffffed003683b86e (0xffffed003683b86e) 00000000dc97f0bf: ffffed003683b86e (0xffffed003683b86e) 00000000dc1b1ef5: ffff880196da2100 (0xffff880196da2100) 00000000060a07f4: 0000000000000000 ... 00000000f1bcb2f4: ffffc90006859000 (0xffffc90006859000) 00000000d8c17f53: 1ffff10032db4421 (0x1ffff10032db4421) 00000000c951a706: ffffffff8100c7b7 (do_syscall_64+0x497/0x820) 00000000ac91273b: ffff880196da2108 (0xffff880196da2108) 000000001662d501: 0000000000000000 ... 000000006f075d50: ffffffff87a0009d (entry_SYSCALL_64_after_hwframe+0x59/0xbe) 0000000058b44a9a: 0000000000000000 ... 00000000561322cf: 00000000004cc8f0 (0x4cc8f0) 00000000ac98b543: 00000000004be063 (0x4be063) 000000009b70bd5d: 00000000ffffffff (0xffffffff) 00000000e4de42ec: 000000000072bea0 (0x72bea0) 00000000cfcdc268: 00007f8bf68f06d4 (0x7f8bf68f06d4) 000000009ae7ab73: 0000000000000246 (0x246) 000000007ca59149: 0000000000000000 ... 000000001a1dcff9: 0000000000455e29 (0x455e29) 000000001f9cb4a5: 0000000000000000 ... 000000004e29f832: 000000000000ae80 (0xae80) 000000000affefd5: 0000000000000015 (0x15) 0000000014b1fb0b: 0000000000000010 (0x10) 00000000b1e23ea1: 0000000000455e29 (0x455e29) 00000000cb4d9619: 0000000000000033 (0x33) 000000005d8570b8: 0000000000000246 (0x246) 00000000699a1707: 00007f8bf68efc68 (0x7f8bf68efc68) 000000001d32ba07: 000000000000002b (0x2b) BUG: unable to handle kernel paging request at 00000000000059c6 PGD 1ba77a067 P4D 1ba77a067 PUD 1b161f067 PMD 0 Oops: 0000 [#1] SMP KASAN CPU: 1 PID: 23971 Comm: syz-executor4 Tainted: G W 4.18.0-rc4+ #141 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 arch/x86/kvm/vmx.c:10160 Code: 91 00 00 00 e8 79 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 RSP: 0018:ffff88019373f370 EFLAGS: 00010046 RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffc90006859000 RDX: 1ffffffff11a2000 RSI: ffffffff811f4727 RDI: 0000000000000005 RBP: ffff880193728680 R08: ffff880196da2100 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f8bf68f0700(0000) GS:ffff8801daf00000(0000) knlGS:ffff8801daf00000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000059c6 CR3: 00000001bc6ec000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: Modules linked in: Dumping ftrace buffer: (ftrace buffer empty) CR2: 00000000000059c6 ---[ end trace 06c808ab8c8e24ff ]--- RIP: 0010:msr_write_intercepted arch/x86/kvm/vmx.c:2338 [inline] RIP: 0010:vmx_vcpu_run+0x1328/0x2600 arch/x86/kvm/vmx.c:10160 Code: 91 00 00 00 e8 79 c4 5c 00 48 8b 54 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8c 10 00 00 48 8b 04 24 <48> 8b 98 40 57 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 40 48 RSP: 0018:ffff88019373f370 EFLAGS: 00010046 RAX: 0000000000000286 RBX: 0000000010000000 RCX: ffffc90006859000 RDX: 1ffffffff11a2000 RSI: ffffffff811f4727 RDI: 0000000000000005 RBP: ffff880193728680 R08: ffff880196da2100 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f8bf68f0700(0000) GS:ffff8801daf00000(0000) knlGS:ffff8801daf00000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000059c6 CR3: 00000001bc6ec000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400