[ 46.400435] ------------[ cut here ]------------ [ 46.401373] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.403496] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.405423] Modules linked in: [ 46.406154] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.408461] Tainted: [W]=WARN [ 46.409066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.410582] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.411520] 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 [ 46.414766] RSP: 0018:ffff888015d6fbc0 EFLAGS: 00010286 [ 46.415862] RAX: 0000000000000000 RBX: ffffed1002badf78 RCX: ffffffff813a4050 [ 46.417146] RDX: ffff888018709bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.418414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002badf2f [ 46.419677] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.420949] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d6fdf8 [ 46.422207] FS: 00007f56be5f9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.423628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.424661] CR2: 00007ffed6616ef8 CR3: 000000000da27000 CR4: 0000000000350ef0 [ 46.425977] Call Trace: [ 46.426502] [ 46.426935] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.427846] ? __create_object+0x59/0x80 [ 46.428661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.429677] __vmalloc_noprof+0x59/0x60 [ 46.430475] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.431468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.432439] bpf_prog_alloc+0x39/0x200 [ 46.433168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.434133] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.435086] do_seccomp+0x349/0x25e0 [ 46.435817] ? find_held_lock+0x2b/0x80 [ 46.436611] ? do_prlimit+0x310/0x610 [ 46.437409] ? __pfx_do_seccomp+0x10/0x10 [ 46.438180] ? do_raw_spin_unlock+0x53/0x220 [ 46.439055] ? _raw_spin_unlock+0x1e/0x40 [ 46.439864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.440902] ? static_key_count+0x60/0x80 [ 46.441727] prctl_set_seccomp+0x4e/0x70 [ 46.442538] __do_sys_prctl+0xe6c/0x1d70 [ 46.443368] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.444208] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.445218] ? irqentry_exit+0xf3/0x650 [ 46.446009] do_syscall_64+0xbf/0x430 [ 46.446764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.448621] RIP: 0033:0x7f56beaeb5cd [ 46.449414] 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 [ 46.452677] RSP: 002b:00007ffed66146c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.454119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56beaeb5cd [ 46.455419] RDX: 0000560b97577e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.456725] RBP: 00007ffed6614720 R08: 0000000000000000 R09: 00007ffed6613dc0 [ 46.457880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560bc01a4b10 [ 46.458802] R13: 00007ffed6614b50 R14: 0000560bc01a52b0 R15: 0000560bc01b96f0 [ 46.459720] [ 46.460027] irq event stamp: 1769 [ 46.460490] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 46.461595] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 46.462699] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 46.463810] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 46.464920] ---[ end trace 0000000000000000 ]--- [ 49.973132] ------------[ cut here ]------------ [ 49.974096] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.976121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.977584] Modules linked in: [ 49.978167] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.980417] Tainted: [W]=WARN [ 49.980989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.982538] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.983475] 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 [ 49.986652] RSP: 0018:ffff888016c2fbc0 EFLAGS: 00010286 [ 49.987651] RAX: 0000000000000000 RBX: ffffed1002d85f78 RCX: ffffffff813a4050 [ 49.988956] RDX: ffff888014201bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.990249] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d85f2f [ 49.991538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.992825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c2fdf8 [ 49.994121] FS: 00007f70b893e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.995581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.996657] CR2: 00007ffeffda1ef8 CR3: 000000000dc3b000 CR4: 0000000000350ef0 [ 49.997957] Call Trace: [ 49.998477] [ 49.998893] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.999815] ? __create_object+0x59/0x80 [ 50.000607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.001590] __vmalloc_noprof+0x59/0x60 [ 50.002298] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.003179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.004134] bpf_prog_alloc+0x39/0x200 [ 50.004889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.005846] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.006784] do_seccomp+0x349/0x25e0 [ 50.007515] ? find_held_lock+0x2b/0x80 [ 50.008246] ? do_prlimit+0x310/0x610 [ 50.009016] ? __pfx_do_seccomp+0x10/0x10 [ 50.009825] ? do_raw_spin_unlock+0x53/0x220 [ 50.010681] ? _raw_spin_unlock+0x1e/0x40 [ 50.011492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.012485] ? static_key_count+0x60/0x80 [ 50.013269] prctl_set_seccomp+0x4e/0x70 [ 50.014061] __do_sys_prctl+0xe6c/0x1d70 [ 50.014863] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.015757] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.016753] ? irqentry_exit+0xf3/0x650 [ 50.017553] do_syscall_64+0xbf/0x430 [ 50.018265] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.019236] RIP: 0033:0x7f70b8e305cd [ 50.019959] 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 [ 50.023217] RSP: 002b:00007ffeffda0b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.024619] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70b8e305cd [ 50.025947] RDX: 0000560c624c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.027260] RBP: 00007ffeffda0bd0 R08: 0000000000000000 R09: 00007ffeffda0270 [ 50.028569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c82777bf0 [ 50.029786] R13: 00007ffeffda1000 R14: 0000560c82781380 R15: 0000560c8278c460 [ 50.030919] [ 50.031285] irq event stamp: 1819 [ 50.031907] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.033231] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.034541] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 50.035867] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 50.037183] ---[ end trace 0000000000000000 ]--- [ 50.841927] ------------[ cut here ]------------ [ 50.842860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.844831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.846298] Modules linked in: [ 50.846912] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.849116] Tainted: [W]=WARN [ 50.849792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.851261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.852164] 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 [ 50.855359] RSP: 0018:ffff888017017bc0 EFLAGS: 00010286 [ 50.856288] RAX: 0000000000000000 RBX: ffffed1002e02f78 RCX: ffffffff813a4050 [ 50.857625] RDX: ffff8880184b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.858910] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e02f2f [ 50.860182] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.861496] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017017df8 [ 50.862779] FS: 00007fe61a4d9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.864225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.865294] CR2: 00007fe61aa3f4a6 CR3: 000000000da33000 CR4: 0000000000350ef0 [ 50.866612] Call Trace: [ 50.867068] [ 50.867527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.868414] ? __create_object+0x59/0x80 [ 50.869169] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.870134] __vmalloc_noprof+0x59/0x60 [ 50.870887] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.871756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.872691] bpf_prog_alloc+0x39/0x200 [ 50.873436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.874365] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.875211] do_seccomp+0x349/0x25e0 [ 50.875918] ? find_held_lock+0x2b/0x80 [ 50.876659] ? do_prlimit+0x310/0x610 [ 50.877399] ? __pfx_do_seccomp+0x10/0x10 [ 50.878128] ? do_raw_spin_unlock+0x53/0x220 [ 50.878954] ? _raw_spin_unlock+0x1e/0x40 [ 50.879716] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.880672] ? static_key_count+0x60/0x80 [ 50.881481] prctl_set_seccomp+0x4e/0x70 [ 50.882201] __do_sys_prctl+0xe6c/0x1d70 [ 50.882971] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.883818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.884782] ? irqentry_exit+0xf3/0x650 [ 50.885559] do_syscall_64+0xbf/0x430 [ 50.886244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.887173] RIP: 0033:0x7fe61a9cb5cd [ 50.887865] 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 [ 50.891023] RSP: 002b:00007ffd9acc2080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.892386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe61a9cb5cd [ 50.893691] RDX: 000056159a562e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.894980] RBP: 00007ffd9acc20e0 R08: 0000000000000000 R09: 00007ffd9acc1780 [ 50.896271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615d7f6bad0 [ 50.897584] R13: 00007ffd9acc2510 R14: 00005615d7f6cbc0 R15: 00005615d7f7d780 [ 50.898888] [ 50.899351] irq event stamp: 1793 [ 50.899954] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 50.901474] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.902998] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 50.904547] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.906034] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12293' (ECDSA) to the list of known hosts. 2025/11/18 13:38:35 fuzzer started 2025/11/18 13:38:36 dialing manager at localhost:34383 2025/11/18 13:38:36 checking machine... 2025/11/18 13:38:36 checking revisions... [ 51.836163] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:38:36 testing simple program... [ 51.921403] cgroup: Unknown subsys name 'net' [ 51.996731] cgroup: Unknown subsys name 'cpuset' [ 52.013568] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:38:35 Registers: info registers vcpu 0 RAX=b503ba001073dead RBX=ffff888009627c40 RCX=ffff888009627794 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffffffff85e1ffe0 RSP=ffff888009627788 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000023e35 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=0000000000000002 RIP=ffffffff81528fc6 RFL=00000046 [---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 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=00007f27591df018 CR3=000000000df6f000 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=4ef2db1e64f573e900000000000ae988 XMM05=18b11e0dcd622fdf0000000000322d88 XMM06=090f1556b20111b30000000000321ed0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ae5c00 RBX=ffff88801602d340 RCX=6ea0b03d429a9716 RDX=6ea0b03d429a9716 RSI=00000000f645bbbd RDI=ffff88801602dd98 RBP=ffff88801602dd98 RSP=ffff888015c4fa50 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801602dd98 R13=000000000000426c R14=0000000000000000 R15=6ea0b03d429a9716 RIP=ffffffff81527b75 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 00007f5049f8a700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f70b8ef60b0 CR3=000000000ba9d000 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=38333a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323732 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000