[ 44.047683] ------------[ cut here ]------------ [ 44.048779] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.050802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.052281] Modules linked in: [ 44.052872] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.054840] Tainted: [W]=WARN [ 44.055454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.056953] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.057830] 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 [ 44.060987] RSP: 0018:ffff888017ea7bc0 EFLAGS: 00010286 [ 44.061970] RAX: 0000000000000000 RBX: ffffed1002fd4f78 RCX: ffffffff813a4050 [ 44.063260] RDX: ffff88801374d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.064557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd4f2f [ 44.065851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.067153] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ea7df8 [ 44.068450] FS: 00007fa6f4f5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.069913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.070998] CR2: 00007ffde134cef8 CR3: 000000000e1dc000 CR4: 0000000000350ef0 [ 44.072305] Call Trace: [ 44.072773] [ 44.073215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.074137] ? __create_object+0x59/0x80 [ 44.074874] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.075834] __vmalloc_noprof+0x59/0x60 [ 44.076586] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.077463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.078428] bpf_prog_alloc+0x39/0x200 [ 44.079164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.080099] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.081020] do_seccomp+0x349/0x25e0 [ 44.081686] ? find_held_lock+0x2b/0x80 [ 44.082470] ? do_prlimit+0x310/0x610 [ 44.083196] ? __pfx_do_seccomp+0x10/0x10 [ 44.083987] ? do_raw_spin_unlock+0x53/0x220 [ 44.084773] ? _raw_spin_unlock+0x1e/0x40 [ 44.085565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.086587] ? static_key_count+0x60/0x80 [ 44.087393] prctl_set_seccomp+0x4e/0x70 [ 44.088172] __do_sys_prctl+0xe6c/0x1d70 [ 44.088969] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.089786] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.090762] ? irqentry_exit+0xf3/0x650 [ 44.091536] do_syscall_64+0xbf/0x430 [ 44.092268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.093247] RIP: 0033:0x7fa6f54505cd [ 44.093984] 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 [ 44.097147] RSP: 002b:00007ffde134b4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.098518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6f54505cd [ 44.099811] RDX: 0000561a3cbe1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.101084] RBP: 00007ffde134b520 R08: 0000000000000000 R09: 00007ffde134abc0 [ 44.102397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a6bfee2b0 [ 44.103573] R13: 00007ffde134b950 R14: 0000561a6bff0d20 R15: 0000561a6c0028d0 [ 44.104659] [ 44.105045] irq event stamp: 1791 [ 44.105551] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 44.106818] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 44.108084] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 44.109359] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 44.110624] ---[ end trace 0000000000000000 ]--- [ 47.013678] ------------[ cut here ]------------ [ 47.014620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.016670] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.018162] Modules linked in: [ 47.018756] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.020761] Tainted: [W]=WARN [ 47.021374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.022860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.024047] 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 [ 47.027355] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 47.028345] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 47.029649] RDX: ffff88801a72d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.030959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 47.032243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.033546] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 47.034854] FS: 00007f3dd5ec0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.036313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.037382] CR2: 00007ffdd265bef8 CR3: 000000001a796000 CR4: 0000000000350ef0 [ 47.038680] Call Trace: [ 47.039181] [ 47.039595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.040492] ? __create_object+0x59/0x80 [ 47.041286] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.042287] __vmalloc_noprof+0x59/0x60 [ 47.043052] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.043887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.044840] bpf_prog_alloc+0x39/0x200 [ 47.045590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.046553] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.048068] do_seccomp+0x349/0x25e0 [ 47.048752] ? find_held_lock+0x2b/0x80 [ 47.049526] ? do_prlimit+0x310/0x610 [ 47.050295] ? __pfx_do_seccomp+0x10/0x10 [ 47.051088] ? do_raw_spin_unlock+0x53/0x220 [ 47.051887] ? _raw_spin_unlock+0x1e/0x40 [ 47.052672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.053651] ? static_key_count+0x60/0x80 [ 47.054462] prctl_set_seccomp+0x4e/0x70 [ 47.055245] __do_sys_prctl+0xe6c/0x1d70 [ 47.056030] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.056855] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.057826] ? irqentry_exit+0xf3/0x650 [ 47.058611] do_syscall_64+0xbf/0x430 [ 47.059372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.060335] RIP: 0033:0x7f3dd63b25cd [ 47.061054] 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 [ 47.064292] RSP: 002b:00007ffdd2659970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.065676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3dd63b25cd [ 47.066985] RDX: 000055b70b2bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.068281] RBP: 00007ffdd26599d0 R08: 0000000000000000 R09: 00007ffdd2659070 [ 47.069611] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b719295ad0 [ 47.070916] R13: 00007ffdd2659e00 R14: 000055b719296bc0 R15: 000055b7192a7780 [ 47.072279] [ 47.072699] irq event stamp: 1893 [ 47.073344] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 47.074771] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 47.075774] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 47.076782] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 47.077772] ---[ end trace 0000000000000000 ]--- [ 47.868429] ------------[ cut here ]------------ [ 47.869152] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.870724] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.871907] Modules linked in: [ 47.872406] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.873970] Tainted: [W]=WARN [ 47.874409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.875558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.876267] 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 [ 47.878761] RSP: 0018:ffff88800da1fbc0 EFLAGS: 00010286 [ 47.879529] RAX: 0000000000000000 RBX: ffffed1001b43f78 RCX: ffffffff813a4050 [ 47.880529] RDX: ffff888017d2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.881541] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b43f2f [ 47.882557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.883564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800da1fdf8 [ 47.884573] FS: 00007f0a24142900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.885714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.886565] CR2: 00007f0a24634580 CR3: 0000000020ad6000 CR4: 0000000000350ef0 [ 47.887578] Call Trace: [ 47.887986] [ 47.888320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.889030] ? __create_object+0x59/0x80 [ 47.889610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.890392] __vmalloc_noprof+0x59/0x60 [ 47.890986] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.891638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.892390] bpf_prog_alloc+0x39/0x200 [ 47.892971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.893684] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.894405] do_seccomp+0x349/0x25e0 [ 47.894976] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.895649] ? __pfx_do_seccomp+0x10/0x10 [ 47.896267] ? find_held_lock+0x2b/0x80 [ 47.896837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.897598] ? static_key_count+0x60/0x80 [ 47.898240] prctl_set_seccomp+0x4e/0x70 [ 47.898822] __do_sys_prctl+0xe6c/0x1d70 [ 47.899444] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.900118] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.900838] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.901604] ? irqentry_exit+0xf3/0x650 [ 47.902219] do_syscall_64+0xbf/0x430 [ 47.902777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.903525] RIP: 0033:0x7f0a246345cd [ 47.904070] 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 [ 47.906584] RSP: 002b:00007ffc5dd1f8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.907658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a246345cd [ 47.908674] RDX: 000055a43e10ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.909687] RBP: 00007ffc5dd1f950 R08: 0000000000000000 R09: 00007ffc5dd1eff0 [ 47.910707] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a43f823b10 [ 47.911730] R13: 00007ffc5dd1fd80 R14: 000055a43f8242b0 R15: 000055a43f8386f0 [ 47.912764] [ 47.913125] irq event stamp: 1709 [ 47.913616] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 47.914849] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 47.916063] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 47.917284] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 47.918491] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10418' (ECDSA) to the list of known hosts. 2025/11/18 21:40:35 fuzzer started 2025/11/18 21:40:35 dialing manager at localhost:34383 2025/11/18 21:40:35 checking machine... 2025/11/18 21:40:35 checking revisions... [ 48.858344] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:40:35 testing simple program... [ 48.956733] cgroup: Unknown subsys name 'net' [ 49.014205] cgroup: Unknown subsys name 'cpuset' [ 49.032372] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:40:34 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888008c4bdc0 RCX=ffffffff8152d723 RDX=ffff888017d88700 RSI=0000000000000000 RDI=ffff888020a55818 RBP=ffff888020a55818 RSP=ffff888009627b98 R8 =0000000000000001 R9 =ffffed10012c4f63 R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffffea00005f6200 R15=ffff888017d88600 RIP=ffffffff81b618e4 RFL=00000086 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3dd6475650 CR3=000000000c373000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d3c5daf49f39b1fd00000000000ae988 XMM05=f151232a8b0d9a3300000000003237e8 XMM06=daebe31d9b293e520000000000322588 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81b2d6d0 RBX=ffffffff86726370 RCX=ffffffff81b2d6a9 RDX=0000000000000000 RSI=ffffffff86ab8dd8 RDI=ffffffff8672632c RBP=ffffffff8672635c RSP=ffff88806cf089b8 R8 =ffffffff86ab8dd8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025764 R12=ffffffff8672636c R13=ffffffff8672632c R14=ffffffff86726358 R15=dffffc0000000000 RIP=ffffffff8135dacf 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 00007f3dd5ec0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd2653000 CR3=000000000dcd5000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000