[ 44.037323] ------------[ cut here ]------------ [ 44.038231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.040242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.041641] Modules linked in: [ 44.042263] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.044168] Tainted: [W]=WARN [ 44.044701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.046127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.047001] 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 [ 44.050062] RSP: 0018:ffff888017d2fbc0 EFLAGS: 00010286 [ 44.050997] RAX: 0000000000000000 RBX: ffffed1002fa5f78 RCX: ffffffff813a4050 [ 44.052228] RDX: ffff88800db8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.053466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa5f2f [ 44.054715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.055934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d2fdf8 [ 44.057169] FS: 00007f88bb88a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.058562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.059573] CR2: 00007fff7ecf3ef7 CR3: 000000001b57c000 CR4: 0000000000350ef0 [ 44.060799] Call Trace: [ 44.061246] [ 44.061637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.062512] ? __create_object+0x59/0x80 [ 44.063253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.064177] __vmalloc_noprof+0x59/0x60 [ 44.064903] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.065694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066588] bpf_prog_alloc+0x39/0x200 [ 44.067288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068193] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.069048] do_seccomp+0x349/0x25e0 [ 44.069694] ? find_held_lock+0x2b/0x80 [ 44.070428] ? do_prlimit+0x310/0x610 [ 44.071140] ? __pfx_do_seccomp+0x10/0x10 [ 44.071895] ? do_raw_spin_unlock+0x53/0x220 [ 44.072648] ? _raw_spin_unlock+0x1e/0x40 [ 44.073387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.074316] ? static_key_count+0x60/0x80 [ 44.075083] prctl_set_seccomp+0x4e/0x70 [ 44.075807] __do_sys_prctl+0xe6c/0x1d70 [ 44.076512] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.077320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.078250] ? irqentry_exit+0xf3/0x650 [ 44.078978] do_syscall_64+0xbf/0x430 [ 44.079645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.080544] RIP: 0033:0x7f88bbd7c5cd [ 44.081207] 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 [ 44.084261] RSP: 002b:00007fff7ecf1a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88bbd7c5cd [ 44.086801] RDX: 000055eb506c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.088013] RBP: 00007fff7ecf1aa0 R08: 0000000000000000 R09: 00007fff7ecf1140 [ 44.089235] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb569fe240 [ 44.090476] R13: 00007fff7ecf1ed0 R14: 000055eb56a07380 R15: 000055eb56a12540 [ 44.091721] [ 44.092160] irq event stamp: 1801 [ 44.092736] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 44.094210] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 44.095675] softirqs last enabled at (1480): [] handle_softirqs+0x50c/0x770 [ 44.097151] softirqs last disabled at (1471): [] __irq_exit_rcu+0xc4/0x100 [ 44.098612] ---[ end trace 0000000000000000 ]--- [ 47.083867] ------------[ cut here ]------------ [ 47.084770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.086884] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.088537] Modules linked in: [ 47.089248] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.091263] Tainted: [W]=WARN [ 47.091866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.093326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.094233] 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 [ 47.097350] RSP: 0018:ffff88800fad7bc0 EFLAGS: 00010286 [ 47.098325] RAX: 0000000000000000 RBX: ffffed1001f5af78 RCX: ffffffff813a4050 [ 47.099584] RDX: ffff88800f723780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.100850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f5af2f [ 47.102132] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.103390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fad7df8 [ 47.104667] FS: 00007fe382b4e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.106124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.107188] CR2: 00007ffc26933ef7 CR3: 000000000df9e000 CR4: 0000000000350ef0 [ 47.108462] Call Trace: [ 47.108961] [ 47.109369] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.110270] ? __create_object+0x59/0x80 [ 47.111056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.112021] __vmalloc_noprof+0x59/0x60 [ 47.112736] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.113600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.114531] bpf_prog_alloc+0x39/0x200 [ 47.115264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.116180] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.117082] do_seccomp+0x349/0x25e0 [ 47.117774] ? find_held_lock+0x2b/0x80 [ 47.118539] ? do_prlimit+0x310/0x610 [ 47.119274] ? __pfx_do_seccomp+0x10/0x10 [ 47.120056] ? do_raw_spin_unlock+0x53/0x220 [ 47.120877] ? _raw_spin_unlock+0x1e/0x40 [ 47.121618] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.122574] ? static_key_count+0x60/0x80 [ 47.123380] prctl_set_seccomp+0x4e/0x70 [ 47.124149] __do_sys_prctl+0xe6c/0x1d70 [ 47.124926] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.125762] ? trace_irq_enable.constprop.0+0x26/0x100 [ 47.126731] do_syscall_64+0xbf/0x430 [ 47.127470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.128413] RIP: 0033:0x7fe3830405cd [ 47.129106] 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 [ 47.132224] RSP: 002b:00007ffc26931dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.133568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3830405cd [ 47.134850] RDX: 00005582fb3b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.136125] RBP: 00007ffc26931e20 R08: 0000000000000000 R09: 00007ffc269314c0 [ 47.137398] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582feb94ad0 [ 47.138703] R13: 00007ffc26932250 R14: 00005582feb95bc0 R15: 00005582feba6780 [ 47.139990] [ 47.140415] irq event stamp: 1843 [ 47.141052] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 47.142568] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 47.144066] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 47.145586] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 47.147067] ---[ end trace 0000000000000000 ]--- [ 47.836574] ------------[ cut here ]------------ [ 47.837031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.838036] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.838732] Modules linked in: [ 47.839045] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.840013] Tainted: [W]=WARN [ 47.840286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.841005] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.841438] 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 [ 47.842998] RSP: 0018:ffff88800f47fbc0 EFLAGS: 00010286 [ 47.843458] RAX: 0000000000000000 RBX: ffffed1001e8ff78 RCX: ffffffff813a4050 [ 47.844092] RDX: ffff888017ca5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.844707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e8ff2f [ 47.845333] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.845970] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f47fdf8 [ 47.846577] FS: 00007f28acd6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.847288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.847805] CR2: 00007ffe4676def7 CR3: 0000000021241000 CR4: 0000000000350ef0 [ 47.848415] Call Trace: [ 47.848642] [ 47.848869] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.849292] ? __create_object+0x59/0x80 [ 47.849654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.850132] __vmalloc_noprof+0x59/0x60 [ 47.850490] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.850912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.851346] bpf_prog_alloc+0x39/0x200 [ 47.851684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.852139] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.852559] do_seccomp+0x349/0x25e0 [ 47.852912] ? find_held_lock+0x2b/0x80 [ 47.853264] ? do_prlimit+0x310/0x610 [ 47.853607] ? __pfx_do_seccomp+0x10/0x10 [ 47.854004] ? do_raw_spin_unlock+0x53/0x220 [ 47.854391] ? _raw_spin_unlock+0x1e/0x40 [ 47.854752] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.855229] ? static_key_count+0x60/0x80 [ 47.855603] prctl_set_seccomp+0x4e/0x70 [ 47.855985] __do_sys_prctl+0xe6c/0x1d70 [ 47.856353] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.856746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.857217] ? irqentry_exit+0xf3/0x650 [ 47.857570] do_syscall_64+0xbf/0x430 [ 47.857937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.858377] RIP: 0033:0x7f28ad25d5cd [ 47.858697] 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 [ 47.860230] RSP: 002b:00007ffe4676ba20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.860890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28ad25d5cd [ 47.861493] RDX: 0000559066730e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.862119] RBP: 00007ffe4676ba80 R08: 0000000000000000 R09: 00007ffe4676b120 [ 47.862721] R10: 0000000000000000 R11: 0000000000000246 R12: 000055907f068b10 [ 47.863345] R13: 00007ffe4676beb0 R14: 000055907f0692b0 R15: 000055907f07d6f0 [ 47.863980] [ 47.864189] irq event stamp: 1681 [ 47.864482] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 47.865226] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 47.865970] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 47.866693] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 47.867429] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3950' (ECDSA) to the list of known hosts. 2025/11/17 10:59:30 fuzzer started 2025/11/17 10:59:30 dialing manager at localhost:37895 2025/11/17 10:59:30 checking machine... 2025/11/17 10:59:30 checking revisions... [ 48.841696] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:59:31 testing simple program... [ 48.903832] cgroup: Unknown subsys name 'net' [ 48.948193] cgroup: Unknown subsys name 'cpuset' [ 48.956397] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:59:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800957bb00 RCX=ffffffff816738e2 RDX=ffff8880172e3780 RSI=ffffffff816738f0 RDI=ffff88800957bb98 RBP=dffffc0000000000 RSP=ffff88806ce08c00 R8 =0000000000000000 R9 =ffffed10012af771 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08c90 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff81673943 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 00007fe382b4e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe382afd008 CR3=000000000d52a000 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=0000000000000001 RBX=ffff888009643780 RCX=0000000000000100 RDX=0000000000000008 RSI=ffff8880096441d8 RDI=ffff888009643780 RBP=ffff8880096441d8 RSP=ffff88806cf08d48 R8 =0000000000080000 R9 =0000000000000033 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096441d8 R13=0000000000000000 R14=0000000000000001 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f61f44c1020 CR3=000000000c011000 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=54af95a9d52c5a9c2d4cec30e5c4b9f0 XMM02=00000000003040d8eff9b2d0a8fce9cb XMM03=00000000003041a82c67c8bc2e329bc3 XMM04=9d1b3a3f05636a5f00000000000ae988 XMM05=090f1556b20111b30000000000320918 XMM06=598615a6544d5439000000000031a900 XMM07=e042d86d42eb936e0000000000310630 XMM08=cc2def5c61b726f000000000003041a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000