[ 46.975718] ------------[ cut here ]------------ [ 46.976667] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.978760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.980313] Modules linked in: [ 46.980990] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.983066] Tainted: [W]=WARN [ 46.983696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.985225] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.986182] 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 [ 46.989501] RSP: 0018:ffff8880183dfbc0 EFLAGS: 00010286 [ 46.990541] RAX: 0000000000000000 RBX: ffffed100307bf78 RCX: ffffffff813a4050 [ 46.991861] RDX: ffff888017101bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.993201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100307bf2f [ 46.994520] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.995847] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183dfdf8 [ 46.997187] FS: 00007f01ad5cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.998693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.999805] CR2: 00007f01adb334a6 CR3: 000000000ccc3000 CR4: 0000000000350ef0 [ 47.001081] Call Trace: [ 47.001527] [ 47.001873] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.002614] ? __create_object+0x59/0x80 [ 47.003223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.004020] __vmalloc_noprof+0x59/0x60 [ 47.004637] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.005346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.006117] bpf_prog_alloc+0x39/0x200 [ 47.006731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.007504] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.008213] do_seccomp+0x349/0x25e0 [ 47.008803] ? find_held_lock+0x2b/0x80 [ 47.009409] ? do_prlimit+0x310/0x610 [ 47.010016] ? __pfx_do_seccomp+0x10/0x10 [ 47.010658] ? do_raw_spin_unlock+0x53/0x220 [ 47.011309] ? _raw_spin_unlock+0x1e/0x40 [ 47.011958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.012742] ? static_key_count+0x60/0x80 [ 47.013380] prctl_set_seccomp+0x4e/0x70 [ 47.014011] __do_sys_prctl+0xe6c/0x1d70 [ 47.014660] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.015331] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.016128] ? irqentry_exit+0xf3/0x650 [ 47.016751] do_syscall_64+0xbf/0x430 [ 47.017340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.018122] RIP: 0033:0x7f01adabf5cd [ 47.018701] 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 [ 47.021337] RSP: 002b:00007ffc9abe4020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.022462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01adabf5cd [ 47.023545] RDX: 0000559575defe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.024617] RBP: 00007ffc9abe4080 R08: 0000000000000000 R09: 00007ffc9abe3720 [ 47.025685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559599354ad0 [ 47.026736] R13: 00007ffc9abe44b0 R14: 0000559599355bc0 R15: 0000559599366780 [ 47.027815] [ 47.028165] irq event stamp: 2741 [ 47.028701] hardirqs last enabled at (2751): [] __up_console_sem+0x78/0x80 [ 47.029984] hardirqs last disabled at (2776): [] __up_console_sem+0x5d/0x80 [ 47.031241] softirqs last enabled at (2774): [] handle_softirqs+0x50c/0x770 [ 47.032504] softirqs last disabled at (2759): [] __irq_exit_rcu+0xc4/0x100 [ 47.033754] ---[ end trace 0000000000000000 ]--- [ 50.686128] ------------[ cut here ]------------ [ 50.687076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.689172] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.690713] Modules linked in: [ 50.691331] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.693704] Tainted: [W]=WARN [ 50.694307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.695904] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.696858] 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 [ 50.700173] RSP: 0018:ffff88801790fbc0 EFLAGS: 00010286 [ 50.701209] RAX: 0000000000000000 RBX: ffffed1002f21f78 RCX: ffffffff813a4050 [ 50.702568] RDX: ffff88801a0d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.703905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f21f2f [ 50.705258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.706607] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801790fdf8 [ 50.707944] FS: 00007f624a0b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.709480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.710571] CR2: 00007fff386fcef8 CR3: 000000001ecf2000 CR4: 0000000000350ef0 [ 50.712109] Call Trace: [ 50.712790] [ 50.713331] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.714545] ? __create_object+0x59/0x80 [ 50.715347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.716406] __vmalloc_noprof+0x59/0x60 [ 50.717195] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.718115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.719090] bpf_prog_alloc+0x39/0x200 [ 50.719883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.720870] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.721838] do_seccomp+0x349/0x25e0 [ 50.722606] ? find_held_lock+0x2b/0x80 [ 50.723373] ? do_prlimit+0x310/0x610 [ 50.724149] ? __pfx_do_seccomp+0x10/0x10 [ 50.724979] ? do_raw_spin_unlock+0x53/0x220 [ 50.725875] ? _raw_spin_unlock+0x1e/0x40 [ 50.726699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.727725] ? static_key_count+0x60/0x80 [ 50.728577] prctl_set_seccomp+0x4e/0x70 [ 50.729339] __do_sys_prctl+0xe6c/0x1d70 [ 50.730171] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.731057] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.732082] ? irqentry_exit+0xf3/0x650 [ 50.732919] do_syscall_64+0xbf/0x430 [ 50.733799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.734802] RIP: 0033:0x7f624a5a25cd [ 50.735575] 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 [ 50.738908] RSP: 002b:00007fff386fb360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.740347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f624a5a25cd [ 50.741704] RDX: 00005591529cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.743040] RBP: 00007fff386fb3c0 R08: 0000000000000000 R09: 00007fff386faa60 [ 50.744404] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591534f1ad0 [ 50.745747] R13: 00007fff386fb7f0 R14: 00005591534f2bc0 R15: 0000559153503780 [ 50.747087] [ 50.747605] irq event stamp: 1801 [ 50.748243] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.749825] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.751202] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 50.752578] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 50.753914] ---[ end trace 0000000000000000 ]--- [ 51.624398] ------------[ cut here ]------------ [ 51.625323] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.627546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.628769] Modules linked in: [ 51.629259] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.630921] Tainted: [W]=WARN [ 51.631377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.632592] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.633316] 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 [ 51.635971] RSP: 0018:ffff888018227bc0 EFLAGS: 00010286 [ 51.636891] RAX: 0000000000000000 RBX: ffffed1003044f78 RCX: ffffffff813a4050 [ 51.637956] RDX: ffff88801699b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.639001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003044f2f [ 51.640056] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.641106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018227df8 [ 51.642172] FS: 00007f148ec83900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.643363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.644232] CR2: 00007f148f175580 CR3: 000000000ce25000 CR4: 0000000000350ef0 [ 51.645287] Call Trace: [ 51.645802] [ 51.646259] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.647017] ? __create_object+0x59/0x80 [ 51.647677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.648522] __vmalloc_noprof+0x59/0x60 [ 51.649139] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.649904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.650694] bpf_prog_alloc+0x39/0x200 [ 51.651301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.652077] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.652852] do_seccomp+0x349/0x25e0 [ 51.653492] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.654209] ? __pfx_do_seccomp+0x10/0x10 [ 51.654872] ? find_held_lock+0x2b/0x80 [ 51.655583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.656502] ? static_key_count+0x60/0x80 [ 51.657137] prctl_set_seccomp+0x4e/0x70 [ 51.657937] __do_sys_prctl+0xe6c/0x1d70 [ 51.658595] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.659280] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.660089] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.660914] ? irqentry_exit+0xf3/0x650 [ 51.661583] do_syscall_64+0xbf/0x430 [ 51.662301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.663235] RIP: 0033:0x7f148f1755cd [ 51.663910] 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 [ 51.666799] RSP: 002b:00007ffd9a8b2c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.667914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f148f1755cd [ 51.668963] RDX: 000055ec0bfa8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.670074] RBP: 00007ffd9a8b2c70 R08: 0000000000000000 R09: 00007ffd9a8b2310 [ 51.671176] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec167d2b10 [ 51.672363] R13: 00007ffd9a8b30a0 R14: 000055ec167d32b0 R15: 000055ec167e76f0 [ 51.673626] [ 51.674086] irq event stamp: 1777 [ 51.674624] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 51.676035] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 51.677480] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 51.678749] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 51.680139] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60594' (ECDSA) to the list of known hosts. 2025/11/17 13:57:36 fuzzer started 2025/11/17 13:57:36 dialing manager at localhost:37895 2025/11/17 13:57:37 checking machine... 2025/11/17 13:57:37 checking revisions... [ 52.590917] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:57:37 testing simple program... [ 52.683023] cgroup: Unknown subsys name 'net' [ 52.745374] cgroup: Unknown subsys name 'cpuset' [ 52.762646] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:57:36 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff8880146f5340 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880146f5d98 RSP=ffff88800eebf808 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880146f5dc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f241fd42700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f624a665650 CR3=000000000b74f000 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=37353a333120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732035333a3735 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363839 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ffffbff9 RBX=ffff8880146f3780 RCX=0000000000004006 RDX=00000000ffffbff9 RSI=ffff8880146f41d8 RDI=00000000fffffffe RBP=ffff8880146f41d8 RSP=ffff8880160d73b8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880146f41d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275a5 RFL=00000006 [-----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 00007fd72a057900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7295b2590 CR3=0000000009a2f000 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=f8970580397c1dfa00000000000ae988 XMM05=c3b76f4371932d7e0000000000320a30 XMM06=3e829fc8c8edc990000000000031f0b8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000