[ 54.018150] ------------[ cut here ]------------ [ 54.019016] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.021111] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.022539] Modules linked in: [ 54.023180] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.025155] Tainted: [W]=WARN [ 54.025703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.027180] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.028098] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.031309] RSP: 0018:ffff888018487bc0 EFLAGS: 00010286 [ 54.032283] RAX: 0000000000000000 RBX: ffffed1003090f78 RCX: ffffffff813a4050 [ 54.033568] RDX: ffff888018565340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.034863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003090f2f [ 54.036123] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.037398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018487df8 [ 54.038695] FS: 00007f1922c0b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.040136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.041175] CR2: 00007ffc913c2ef8 CR3: 000000000dace000 CR4: 0000000000350ef0 [ 54.042466] Call Trace: [ 54.042924] [ 54.043368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.044280] ? __create_object+0x59/0x80 [ 54.045029] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.046009] __vmalloc_noprof+0x59/0x60 [ 54.046765] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.047623] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.048549] bpf_prog_alloc+0x39/0x200 [ 54.049301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.050273] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.051186] do_seccomp+0x349/0x25e0 [ 54.051859] ? find_held_lock+0x2b/0x80 [ 54.052613] ? do_prlimit+0x310/0x610 [ 54.053360] ? __pfx_do_seccomp+0x10/0x10 [ 54.054166] ? do_raw_spin_unlock+0x53/0x220 [ 54.054954] ? _raw_spin_unlock+0x1e/0x40 [ 54.055729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.056688] ? static_key_count+0x60/0x80 [ 54.057490] prctl_set_seccomp+0x4e/0x70 [ 54.058272] __do_sys_prctl+0xe6c/0x1d70 [ 54.059014] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.059875] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.060834] ? irqentry_exit+0xf3/0x650 [ 54.061610] do_syscall_64+0xbf/0x430 [ 54.062363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.063206] RIP: 0033:0x7f19230fd5cd [ 54.063753] 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 [ 54.066368] RSP: 002b:00007ffc913c1070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.067493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19230fd5cd [ 54.068553] RDX: 00005644d599de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.069601] RBP: 00007ffc913c10d0 R08: 0000000000000000 R09: 00007ffc913c0770 [ 54.070669] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644f08d0240 [ 54.071741] R13: 00007ffc913c1500 R14: 00005644f08cfbf0 R15: 00005644f08e44d0 [ 54.072811] [ 54.073191] irq event stamp: 1737 [ 54.073691] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 54.074948] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 54.076206] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 54.077484] softirqs last disabled at (1479): [] __irq_exit_rcu+0xc4/0x100 [ 54.078755] ---[ end trace 0000000000000000 ]--- [ 57.395479] ------------[ cut here ]------------ [ 57.396420] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.398433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.399868] Modules linked in: [ 57.400489] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.402478] Tainted: [W]=WARN [ 57.403029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.404536] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.405449] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 57.408618] RSP: 0018:ffff8880186a7bc0 EFLAGS: 00010286 [ 57.409595] RAX: 0000000000000000 RBX: ffffed10030d4f78 RCX: ffffffff813a4050 [ 57.410889] RDX: ffff88800d058000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.412158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d4f2f [ 57.413417] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.414698] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186a7df8 [ 57.415974] FS: 00007ff8418d9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.417398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.418318] CR2: 00007ffffebefef8 CR3: 0000000009c5b000 CR4: 0000000000350ef0 [ 57.419131] Call Trace: [ 57.419427] [ 57.419687] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.420255] ? __create_object+0x59/0x80 [ 57.420723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.421336] __vmalloc_noprof+0x59/0x60 [ 57.421792] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.422348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.422899] bpf_prog_alloc+0x39/0x200 [ 57.423367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.423914] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.424482] do_seccomp+0x349/0x25e0 [ 57.424905] ? find_held_lock+0x2b/0x80 [ 57.425382] ? do_prlimit+0x310/0x610 [ 57.425821] ? __pfx_do_seccomp+0x10/0x10 [ 57.426319] ? do_raw_spin_unlock+0x53/0x220 [ 57.426806] ? _raw_spin_unlock+0x1e/0x40 [ 57.427295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.427862] ? static_key_count+0x60/0x80 [ 57.428358] prctl_set_seccomp+0x4e/0x70 [ 57.428810] __do_sys_prctl+0xe6c/0x1d70 [ 57.429299] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.429805] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.430430] ? irqentry_exit+0xf3/0x650 [ 57.430880] do_syscall_64+0xbf/0x430 [ 57.431342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.431905] RIP: 0033:0x7ff841dcb5cd [ 57.432345] 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 [ 57.434310] RSP: 002b:00007ffffebee120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.435157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff841dcb5cd [ 57.435923] RDX: 0000565501bafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.436712] RBP: 00007ffffebee180 R08: 0000000000000000 R09: 00007ffffebed820 [ 57.437506] R10: 0000000000000000 R11: 0000000000000246 R12: 000056550b311b10 [ 57.438313] R13: 00007ffffebee5b0 R14: 000056550b3122b0 R15: 000056550b3266f0 [ 57.439111] [ 57.439375] irq event stamp: 1753 [ 57.439748] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 57.440702] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 57.441639] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 57.442604] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 57.443540] ---[ end trace 0000000000000000 ]--- [ 58.180324] ------------[ cut here ]------------ [ 58.181217] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.183293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.184703] Modules linked in: [ 58.185311] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.187463] Tainted: [W]=WARN [ 58.188008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.189520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.190432] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 58.193447] RSP: 0018:ffff888014317bc0 EFLAGS: 00010286 [ 58.194402] RAX: 0000000000000000 RBX: ffffed1002862f78 RCX: ffffffff813a4050 [ 58.195632] RDX: ffff88800a375340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.196859] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002862f2f [ 58.198100] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.199356] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014317df8 [ 58.200572] FS: 00007f0e9090e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.201948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.202964] CR2: 00007ffff8f29ef8 CR3: 000000001dadb000 CR4: 0000000000350ef0 [ 58.204183] Call Trace: [ 58.204621] [ 58.205007] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.205898] ? __create_object+0x59/0x80 [ 58.206655] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.207593] __vmalloc_noprof+0x59/0x60 [ 58.208333] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.209184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.210101] bpf_prog_alloc+0x39/0x200 [ 58.210767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.211666] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.212530] do_seccomp+0x349/0x25e0 [ 58.213225] ? find_held_lock+0x2b/0x80 [ 58.213927] ? do_prlimit+0x310/0x610 [ 58.214652] ? __pfx_do_seccomp+0x10/0x10 [ 58.215417] ? do_raw_spin_unlock+0x53/0x220 [ 58.216226] ? _raw_spin_unlock+0x1e/0x40 [ 58.216940] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.217877] ? static_key_count+0x60/0x80 [ 58.218655] prctl_set_seccomp+0x4e/0x70 [ 58.219408] __do_sys_prctl+0xe6c/0x1d70 [ 58.220170] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.220967] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.221909] ? irqentry_exit+0xf3/0x650 [ 58.222642] do_syscall_64+0xbf/0x430 [ 58.223358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.224282] RIP: 0033:0x7f0e90e005cd [ 58.224916] 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 [ 58.227967] RSP: 002b:00007ffff8f27af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.229277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e90e005cd [ 58.230538] RDX: 000055e657c1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.231768] RBP: 00007ffff8f27b50 R08: 0000000000000000 R09: 00007ffff8f271f0 [ 58.232987] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e663ae7ad0 [ 58.234226] R13: 00007ffff8f27f80 R14: 000055e663ae8bc0 R15: 000055e663af9780 [ 58.235464] [ 58.235874] irq event stamp: 1779 [ 58.236500] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 58.237985] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 58.239473] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 58.240962] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 58.242435] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36007' (ECDSA) to the list of known hosts. 2025/11/17 14:46:15 fuzzer started 2025/11/17 14:46:15 dialing manager at localhost:37895 2025/11/17 14:46:15 checking machine... 2025/11/17 14:46:15 checking revisions... [ 59.182983] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:46:15 testing simple program... [ 59.284521] cgroup: Unknown subsys name 'net' [ 59.349595] cgroup: Unknown subsys name 'cpuset' [ 59.368351] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:46:14 Registers: info registers vcpu 0 RAX=0000000d7c00c4c0 RBX=ffff88806ce28f60 RCX=ffffffff8166e0ef RDX=1ffff1100d9c118e RSI=ffffffff8166e0fd RDI=0000000000000004 RBP=000000000001827a RSP=ffff88806ce08c20 R8 =0000000000000001 R9 =0000000000000000 R10=000000000001827a R11=0000000000000001 R12=000000000001827a R13=ffff88806ce08c70 R14=0000000d7c00c4c0 R15=00000000fffc4ce9 RIP=ffffffff8166e124 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff8418d9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff8418b8020 CR3=000000001ed58000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ec65 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcdd936ff8 CR3=000000000e5eb000 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=359f784d1d43e8810c46c6a451ba05d6 XMM02=0000000000302c20eff9b2d0a8fce9cb XMM03=0000000000302cf02c67c8bc2e329bc3 XMM04=33300b520fc5b7e200000000000ae988 XMM05=0394861f14684e59000000000031f970 XMM06=3e829fc8c8edc990000000000031f7f8 XMM07=e042d86d42eb936e000000000030fe00 XMM08=f9e2189897f0be8e0000000000302cf0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000