[ 38.965149] ------------[ cut here ]------------ [ 38.965913] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.967571] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.968793] Modules linked in: [ 38.969294] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.970939] Tainted: [W]=WARN [ 38.971396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.972690] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.973449] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 38.976071] RSP: 0018:ffff888018037bc0 EFLAGS: 00010286 [ 38.976869] RAX: 0000000000000000 RBX: ffffed1003006f78 RCX: ffffffff813a4050 [ 38.977951] RDX: ffff88800f298000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.979016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003006f2f [ 38.980084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.981154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018037df8 [ 38.982228] FS: 00007fe5973a9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.983418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.984302] CR2: 00007ffdf8d23ef7 CR3: 000000000cf8b000 CR4: 0000000000350ef0 [ 38.985370] Call Trace: [ 38.985786] [ 38.986126] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.986874] ? __create_object+0x59/0x80 [ 38.987488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.988294] __vmalloc_noprof+0x59/0x60 [ 38.988919] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.989612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.990383] bpf_prog_alloc+0x39/0x200 [ 38.990999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.991770] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.992480] do_seccomp+0x349/0x25e0 [ 38.993077] ? find_held_lock+0x2b/0x80 [ 38.993681] ? do_prlimit+0x310/0x610 [ 38.994298] ? __pfx_do_seccomp+0x10/0x10 [ 38.994953] ? do_raw_spin_unlock+0x53/0x220 [ 38.995606] ? _raw_spin_unlock+0x1e/0x40 [ 38.996249] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.997041] ? static_key_count+0x60/0x80 [ 38.997670] prctl_set_seccomp+0x4e/0x70 [ 38.998314] __do_sys_prctl+0xe6c/0x1d70 [ 38.998963] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.999634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.000439] ? irqentry_exit+0xf3/0x650 [ 39.001069] do_syscall_64+0xbf/0x430 [ 39.001666] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.002448] RIP: 0033:0x7fe59789b5cd [ 39.003028] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.005652] RSP: 002b:00007ffdf8d226a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.006786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe59789b5cd [ 39.007849] RDX: 0000557106bfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.008916] RBP: 00007ffdf8d22700 R08: 0000000000000000 R09: 00007ffdf8d21da0 [ 39.009981] R10: 0000000000000000 R11: 0000000000000246 R12: 000055712e836240 [ 39.011047] R13: 00007ffdf8d22b30 R14: 000055712e835bf0 R15: 000055712e84a4d0 [ 39.012127] [ 39.012481] irq event stamp: 1743 [ 39.013008] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 39.014286] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 39.015535] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 39.016811] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 39.018090] ---[ end trace 0000000000000000 ]--- [ 42.341965] ------------[ cut here ]------------ [ 42.342998] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.345185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.346673] Modules linked in: [ 42.347378] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.349613] Tainted: [W]=WARN [ 42.350272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.351920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.352938] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.356512] RSP: 0018:ffff88801730fbc0 EFLAGS: 00010286 [ 42.357633] RAX: 0000000000000000 RBX: ffffed1002e61f78 RCX: ffffffff813a4050 [ 42.359088] RDX: ffff88800d9bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.360438] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e61f2f [ 42.361898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.363373] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801730fdf8 [ 42.364826] FS: 00007f7b06d05900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.366261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.367310] CR2: 00007f7b071f7580 CR3: 000000000dc58000 CR4: 0000000000350ef0 [ 42.368575] Call Trace: [ 42.369069] [ 42.369485] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.370373] ? __create_object+0x59/0x80 [ 42.371147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.372097] __vmalloc_noprof+0x59/0x60 [ 42.372842] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.373664] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.374585] bpf_prog_alloc+0x39/0x200 [ 42.375315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.376237] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.377137] do_seccomp+0x349/0x25e0 [ 42.377862] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.378746] ? __pfx_do_seccomp+0x10/0x10 [ 42.379485] ? find_held_lock+0x2b/0x80 [ 42.380257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.381233] ? static_key_count+0x60/0x80 [ 42.382041] prctl_set_seccomp+0x4e/0x70 [ 42.382821] __do_sys_prctl+0xe6c/0x1d70 [ 42.383552] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.384403] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.385372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.386333] ? irqentry_exit+0xf3/0x650 [ 42.387092] do_syscall_64+0xbf/0x430 [ 42.387822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.388763] RIP: 0033:0x7f7b071f75cd [ 42.389422] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.392555] RSP: 002b:00007fffee083f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.393910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b071f75cd [ 42.395186] RDX: 000055ae0fecce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.396465] RBP: 00007fffee083fe0 R08: 0000000000000000 R09: 00007fffee083680 [ 42.397746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae1b46f2b0 [ 42.399027] R13: 00007fffee084410 R14: 000055ae1b471d20 R15: 000055ae1b4838d0 [ 42.400312] [ 42.400776] irq event stamp: 1763 [ 42.401391] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 42.402716] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.403985] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 42.405268] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 42.406532] ---[ end trace 0000000000000000 ]--- [ 43.194335] ------------[ cut here ]------------ [ 43.195274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.197262] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.198751] Modules linked in: [ 43.199333] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.201285] Tainted: [W]=WARN [ 43.201874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.203334] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.204248] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.207356] RSP: 0018:ffff88801828fbc0 EFLAGS: 00010286 [ 43.208311] RAX: 0000000000000000 RBX: ffffed1003051f78 RCX: ffffffff813a4050 [ 43.209591] RDX: ffff88800e819bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.210844] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003051f2f [ 43.212092] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.213349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801828fdf8 [ 43.214608] FS: 00007f2701fff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.216021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.217055] CR2: 00007ffd46cf3ef7 CR3: 000000000cb66000 CR4: 0000000000350ef0 [ 43.218345] Call Trace: [ 43.218846] [ 43.219251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.220138] ? __create_object+0x59/0x80 [ 43.220912] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.221895] __vmalloc_noprof+0x59/0x60 [ 43.222614] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.223483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.224398] bpf_prog_alloc+0x39/0x200 [ 43.225125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.226059] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.226971] do_seccomp+0x349/0x25e0 [ 43.227623] ? find_held_lock+0x2b/0x80 [ 43.228381] ? do_prlimit+0x310/0x610 [ 43.229109] ? __pfx_do_seccomp+0x10/0x10 [ 43.229909] ? do_raw_spin_unlock+0x53/0x220 [ 43.230691] ? _raw_spin_unlock+0x1e/0x40 [ 43.231464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.232416] ? static_key_count+0x60/0x80 [ 43.233202] prctl_set_seccomp+0x4e/0x70 [ 43.233973] __do_sys_prctl+0xe6c/0x1d70 [ 43.234748] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.235556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.236513] ? irqentry_exit+0xf3/0x650 [ 43.237268] do_syscall_64+0xbf/0x430 [ 43.237991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.238937] RIP: 0033:0x7f27024f15cd [ 43.239584] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.242721] RSP: 002b:00007ffd46cf1450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.244060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27024f15cd [ 43.245317] RDX: 0000558d25209e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.246606] RBP: 00007ffd46cf14b0 R08: 0000000000000000 R09: 00007ffd46cf0b50 [ 43.247873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d47701bf0 [ 43.249136] R13: 00007ffd46cf18e0 R14: 0000558d4770b380 R15: 0000558d47716460 [ 43.250429] [ 43.250874] irq event stamp: 1773 [ 43.251474] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 43.252970] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 43.254484] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 43.255990] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 43.257499] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61389' (ECDSA) to the list of known hosts. 2025/11/18 13:26:20 fuzzer started 2025/11/18 13:26:20 dialing manager at localhost:34383 2025/11/18 13:26:20 checking machine... 2025/11/18 13:26:20 checking revisions... [ 44.160825] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:26:20 testing simple program... [ 44.260501] cgroup: Unknown subsys name 'net' [ 44.318638] cgroup: Unknown subsys name 'cpuset' [ 44.339072] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:26:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff888009627774 RDX=1ffff110012c23f7 RSI=ffffffff812ca0fa RDI=ffff888009611fbc RBP=ffff888009611bc0 RSP=ffff888009627798 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=000000000000aed8 R12=0000000000000000 R13=ffff888009627868 R14=ffff888009611bc0 R15=ffff888009627820 RIP=ffffffff815bd768 RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffee07e000 CR3=000000001bdd5000 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=00000000000000000000000000000000 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 info registers vcpu 1 RAX=0000000000026625 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdedd2034c0 CR3=000000000cdf6000 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=2039313a36323a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a36323a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000