[ 38.779638] BUG: Bad rss-counter state mm:000000007cc45a25 type:MM_FILEPAGES val:33 [ 38.780686] BUG: Bad rss-counter state mm:000000007cc45a25 type:MM_ANONPAGES val:22 [ 41.223557] BUG: Bad rss-counter state mm:0000000092ed8eee type:MM_FILEPAGES val:33 [ 41.224548] BUG: Bad rss-counter state mm:0000000092ed8eee type:MM_ANONPAGES val:22 [ 41.715222] BUG: Bad rss-counter state mm:00000000d7ee9e9d type:MM_FILEPAGES val:33 [ 41.716231] BUG: Bad rss-counter state mm:00000000d7ee9e9d type:MM_ANONPAGES val:22 Warning: Permanently added '[localhost]:7068' (ECDSA) to the list of known hosts. 2023/06/21 07:17:09 fuzzer started 2023/06/21 07:17:09 dialing manager at localhost:36067 2023/06/21 07:17:09 checking machine... 2023/06/21 07:17:09 checking revisions... [ 42.566237] kmemleak: Automatic memory scanning thread ended 2023/06/21 07:17:09 testing simple program... [ 42.617884] cgroup: Unknown subsys name 'net' [ 42.684672] cgroup: Unknown subsys name 'rlimit' [ 43.107900] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 43.109317] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 43.110239] CPU: 1 PID: 204 Comm: sshd Tainted: G B 6.4.0-rc7-next-20230620 #1 [ 43.111301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.112278] RIP: 0010:__rb_insert_augmented+0x78/0x8b0 [ 43.112939] Code: ea 48 c1 ea 03 42 80 3c 2a 00 0f 85 65 05 00 00 4c 8b 65 00 41 f6 c4 01 0f 85 18 05 00 00 4d 8d 44 24 08 4c 89 c2 48 c1 ea 03 <42> 80 3c 2a 00 0f 85 55 05 00 00 4d 8b 74 24 08 49 39 ee 0f 84 77 [ 43.115141] RSP: 0018:ffff888009f47948 EFLAGS: 00010212 [ 43.115815] RAX: ffff888019ae5ef8 RBX: ffff888019d32ec0 RCX: 1ffff110033a65d8 [ 43.116672] RDX: 0000000000000001 RSI: ffff888019ae5ef8 RDI: ffff888019d32ec0 [ 43.117528] RBP: ffff88800fea2950 R08: 0000000000000008 R09: 0000000000000000 [ 43.118372] R10: 000000000000000d R11: 00000000000b6a61 R12: 0000000000000000 [ 43.119236] R13: dffffc0000000000 R14: ffff888019ae5f08 R15: ffffffff816e6340 [ 43.120087] FS: 00007f6acf165900(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 43.121038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.121740] CR2: 00005640ba9f1e40 CR3: 000000000f638000 CR4: 0000000000350ee0 [ 43.122585] Call Trace: [ 43.122919] [ 43.123202] ? die_addr+0x3c/0xa0 [ 43.123650] ? exc_general_protection+0x125/0x220 [ 43.124261] ? asm_exc_general_protection+0x26/0x30 [ 43.124896] ? __pfx_vma_interval_tree_augment_rotate+0x10/0x10 [ 43.125638] ? __rb_insert_augmented+0x78/0x8b0 [ 43.126231] ? up_write+0x196/0x510 [ 43.126691] ? vma_interval_tree_insert_after+0x1ec/0x390 [ 43.127381] dup_mmap+0xc45/0x1770 [ 43.127836] ? __pfx_dup_mmap+0x10/0x10 [ 43.128328] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.128910] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 43.129536] ? trace_hardirqs_on+0x16/0x100 [ 43.130086] ? mm_init+0xb4a/0xe70 [ 43.130537] copy_process+0x3e68/0x7320 [ 43.131038] ? __pfx_lock_release+0x10/0x10 [ 43.131572] ? __pfx_copy_process+0x10/0x10 [ 43.132105] ? percpu_counter_add_batch+0xc8/0x180 [ 43.132727] ? percpu_counter_add_batch+0xc8/0x180 [ 43.133348] kernel_clone+0xeb/0x7d0 [ 43.133811] ? lock_acquire+0x434/0x4c0 [ 43.134300] ? __pfx_kernel_clone+0x10/0x10 [ 43.134849] ? __pfx_lock_release+0x10/0x10 [ 43.135378] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 43.135976] ? init_peercred+0x230/0x310 [ 43.136484] __do_sys_clone+0xba/0x100 [ 43.136969] ? __pfx___do_sys_clone+0x10/0x10 [ 43.137528] ? __sys_socketpair+0x3fd/0x580 [ 43.138076] ? switch_fpu_return+0x157/0x2e0 [ 43.138631] do_syscall_64+0x3f/0x90 [ 43.139113] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 43.139771] RIP: 0033:0x7f6acf6244bb [ 43.140230] Code: ed 0f 85 f8 00 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 41 89 c5 85 c0 0f 85 9e 00 00 [ 43.142349] RSP: 002b:00007ffec5a4a290 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 43.143270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6acf6244bb [ 43.144119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 43.144957] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f6acf165900 [ 43.145799] R10: 00007f6acf165bd0 R11: 0000000000000246 R12: 0000000000000000 [ 43.146652] R13: 0000000000000001 R14: 0000000000000005 R15: 0000000000000000 [ 43.147514] [ 43.147805] Modules linked in: [ 43.148253] ---[ end trace 0000000000000000 ]--- [ 43.148822] RIP: 0010:__rb_insert_augmented+0x78/0x8b0 [ 43.149505] Code: ea 48 c1 ea 03 42 80 3c 2a 00 0f 85 65 05 00 00 4c 8b 65 00 41 f6 c4 01 0f 85 18 05 00 00 4d 8d 44 24 08 4c 89 c2 48 c1 ea 03 <42> 80 3c 2a 00 0f 85 55 05 00 00 4d 8b 74 24 08 49 39 ee 0f 84 77 [ 43.151679] RSP: 0018:ffff888009f47948 EFLAGS: 00010212 [ 43.152335] RAX: ffff888019ae5ef8 RBX: ffff888019d32ec0 RCX: 1ffff110033a65d8 [ 43.153202] RDX: 0000000000000001 RSI: ffff888019ae5ef8 RDI: ffff888019d32ec0 [ 43.154074] RBP: ffff88800fea2950 R08: 0000000000000008 R09: 0000000000000000 [ 43.154944] R10: 000000000000000d R11: 00000000000b6a61 R12: 0000000000000000 [ 43.155795] R13: dffffc0000000000 R14: ffff888019ae5f08 R15: ffffffff816e6340 [ 43.156664] FS: 00007f6acf165900(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 43.157632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.158351] CR2: 00005640ba9f1e40 CR3: 000000000f638000 CR4: 0000000000350ee0 executing program executing program executing program VM DIAGNOSIS: 07:17:09 Registers: info registers vcpu 0 RAX=ffff8880169d1000 RBX=ffff88800c4a6000 RCX=0000000000000000 RDX=ffff88800f47d1c0 RSI=ffffffff844cfd07 RDI=0000000000000001 RBP=ffff888009aea000 RSP=ffff88800ca47a70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=00000000000b6a61 R12=0000000000000000 R13=ffff88800f47d1c0 R14=ffff8880169d1000 R15=0000000000000c65 RIP=ffffffff814c0864 RFL=00000286 [--S--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 00007f9dfeba2700 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=00007f15d75c0f80 CR3=00000000094d6000 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 XMM00=2039303a37313a3730203132206e754a XMM01=73732878696e755f6d6170203a5d3433 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3433325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a37313a3730203132 XMM08=3d656e696c646d632022656369767265 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88806cf3a2c0 RCX=ffffffff81377b2d RDX=fffffbfff0ba7a6b RSI=0000000000000008 RDI=ffffffff85d3d350 RBP=ffff88806cf3a2d8 RSP=ffff88806cf09e68 R8 =0000000000000000 R9 =fffffbfff0ba7a6a R10=ffffffff85d3d357 R11=0000000000000001 R12=ffffffff85616740 R13=0000000000000001 R14=0000000000000002 R15=0000000000000009 RIP=ffffffff81378c52 RFL=00000283 [--S---C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f65277e3900 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=00007ffc1012e000 CR3=000000000e50a000 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 XMM00=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000