[ 39.080916] ------------[ cut here ]------------ [ 39.082535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.085043] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.087214] Modules linked in: [ 39.088520] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.091286] Tainted: [W]=WARN [ 39.092582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.094800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.095997] 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 [ 39.099054] RSP: 0018:ffff88800e73fbc0 EFLAGS: 00010286 [ 39.100283] RAX: 0000000000000000 RBX: ffffed1001ce7f78 RCX: ffffffff813a4050 [ 39.101562] RDX: ffff88801a0f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.102902] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ce7f2f [ 39.104291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.105687] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e73fdf8 [ 39.107030] FS: 00007fe46f7c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.108486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.109390] CR2: 00007ffcbc587ef8 CR3: 000000000e40f000 CR4: 0000000000350ef0 [ 39.110476] Call Trace: [ 39.110874] [ 39.111217] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.111975] ? __create_object+0x59/0x80 [ 39.112644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.113454] __vmalloc_noprof+0x59/0x60 [ 39.114053] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.114784] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.115558] bpf_prog_alloc+0x39/0x200 [ 39.116149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.116942] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.117720] do_seccomp+0x349/0x25e0 [ 39.118286] ? find_held_lock+0x2b/0x80 [ 39.118917] ? do_prlimit+0x310/0x610 [ 39.119544] ? __pfx_do_seccomp+0x10/0x10 [ 39.120173] ? do_raw_spin_unlock+0x53/0x220 [ 39.120882] ? _raw_spin_unlock+0x1e/0x40 [ 39.121539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.122321] ? static_key_count+0x60/0x80 [ 39.123000] prctl_set_seccomp+0x4e/0x70 [ 39.123661] __do_sys_prctl+0xe6c/0x1d70 [ 39.124296] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.125030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.125850] ? irqentry_exit+0xf3/0x650 [ 39.126501] do_syscall_64+0xbf/0x430 [ 39.127084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.127890] RIP: 0033:0x7fe46fcba5cd [ 39.128489] 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 [ 39.131217] RSP: 002b:00007ffcbc586300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.132387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe46fcba5cd [ 39.133486] RDX: 00005568c12dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.134578] RBP: 00007ffcbc586360 R08: 0000000000000000 R09: 00007ffcbc585a00 [ 39.135670] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568f10c3ad0 [ 39.136783] R13: 00007ffcbc586790 R14: 00005568f10c4bc0 R15: 00005568f10d5780 [ 39.137899] [ 39.138264] irq event stamp: 3907 [ 39.138819] hardirqs last enabled at (3917): [] __up_console_sem+0x78/0x80 [ 39.140133] hardirqs last disabled at (3926): [] __up_console_sem+0x5d/0x80 [ 39.141472] softirqs last enabled at (3670): [] handle_softirqs+0x50c/0x770 [ 39.142810] softirqs last disabled at (3665): [] __irq_exit_rcu+0xc4/0x100 [ 39.144118] ---[ end trace 0000000000000000 ]--- [ 42.641276] ------------[ cut here ]------------ [ 42.642185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.644147] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.645585] Modules linked in: [ 42.646173] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.648116] Tainted: [W]=WARN [ 42.648705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.650164] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.651075] 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 [ 42.654206] RSP: 0018:ffff888016e9fbc0 EFLAGS: 00010286 [ 42.655172] RAX: 0000000000000000 RBX: ffffed1002dd3f78 RCX: ffffffff813a4050 [ 42.656454] RDX: ffff888017453780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.657715] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd3f2f [ 42.658984] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.660256] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e9fdf8 [ 42.661551] FS: 00007f764e6db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.662984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.664040] CR2: 00007ffe9e36eef8 CR3: 000000001ea19000 CR4: 0000000000350ef0 [ 42.665323] Call Trace: [ 42.665820] [ 42.666231] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.667121] ? __create_object+0x59/0x80 [ 42.667905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.668863] __vmalloc_noprof+0x59/0x60 [ 42.669601] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.670476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.671395] bpf_prog_alloc+0x39/0x200 [ 42.672079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.673019] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.673906] do_seccomp+0x349/0x25e0 [ 42.674614] ? find_held_lock+0x2b/0x80 [ 42.675335] ? do_prlimit+0x310/0x610 [ 42.676086] ? __pfx_do_seccomp+0x10/0x10 [ 42.676879] ? do_raw_spin_unlock+0x53/0x220 [ 42.677721] ? _raw_spin_unlock+0x1e/0x40 [ 42.678505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.679468] ? static_key_count+0x60/0x80 [ 42.680229] prctl_set_seccomp+0x4e/0x70 [ 42.681016] __do_sys_prctl+0xe6c/0x1d70 [ 42.681803] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.682662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.683630] ? irqentry_exit+0xf3/0x650 [ 42.684411] do_syscall_64+0xbf/0x430 [ 42.685113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.686058] RIP: 0033:0x7f764ebcd5cd [ 42.686766] 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 [ 42.689938] RSP: 002b:00007ffe9e36cc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.691300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f764ebcd5cd [ 42.692594] RDX: 0000563c6b7ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.693868] RBP: 00007ffe9e36cc60 R08: 0000000000000000 R09: 00007ffe9e36c300 [ 42.695135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c9b7c7bf0 [ 42.696440] R13: 00007ffe9e36d090 R14: 0000563c9b7d1380 R15: 0000563c9b7dc460 [ 42.697664] [ 42.698016] irq event stamp: 1693 [ 42.698550] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 42.699813] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 42.701069] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 42.702344] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 42.703607] ---[ end trace 0000000000000000 ]--- [ 43.485334] ------------[ cut here ]------------ [ 43.486279] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.488248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.489762] Modules linked in: [ 43.490401] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.492431] Tainted: [W]=WARN [ 43.492983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.494445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.495327] 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 [ 43.498535] RSP: 0018:ffff88800dd0fbc0 EFLAGS: 00010286 [ 43.499511] RAX: 0000000000000000 RBX: ffffed1001ba1f78 RCX: ffffffff813a4050 [ 43.500828] RDX: ffff888017abd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.502124] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ba1f2f [ 43.503400] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.504704] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dd0fdf8 [ 43.506006] FS: 00007f150aea0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.507443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.508529] CR2: 00007ffc97235ef8 CR3: 000000001e82c000 CR4: 0000000000350ef0 [ 43.509823] Call Trace: [ 43.510301] [ 43.510758] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.511660] ? __create_object+0x59/0x80 [ 43.512456] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.513449] __vmalloc_noprof+0x59/0x60 [ 43.514164] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.515037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.515959] bpf_prog_alloc+0x39/0x200 [ 43.516697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.517629] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.518541] do_seccomp+0x349/0x25e0 [ 43.519221] ? find_held_lock+0x2b/0x80 [ 43.519979] ? do_prlimit+0x310/0x610 [ 43.520753] ? __pfx_do_seccomp+0x10/0x10 [ 43.521537] ? do_raw_spin_unlock+0x53/0x220 [ 43.522340] ? _raw_spin_unlock+0x1e/0x40 [ 43.523122] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.524074] ? static_key_count+0x60/0x80 [ 43.524883] prctl_set_seccomp+0x4e/0x70 [ 43.525674] __do_sys_prctl+0xe6c/0x1d70 [ 43.526466] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.527284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.528244] ? irqentry_exit+0xf3/0x650 [ 43.529008] do_syscall_64+0xbf/0x430 [ 43.529764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.530737] RIP: 0033:0x7f150b3925cd [ 43.531456] 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 [ 43.534669] RSP: 002b:00007ffc972343a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.536041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f150b3925cd [ 43.537265] RDX: 0000564f8ca24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.538329] RBP: 00007ffc97234400 R08: 0000000000000000 R09: 00007ffc97233aa0 [ 43.539416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fbcd2ab10 [ 43.540490] R13: 00007ffc97234830 R14: 0000564fbcd2b2b0 R15: 0000564fbcd3f6f0 [ 43.541582] [ 43.541938] irq event stamp: 1741 [ 43.542473] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 43.543741] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 43.545016] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 43.546298] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 43.547563] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13073' (ECDSA) to the list of known hosts. 2025/11/18 22:58:58 fuzzer started 2025/11/18 22:58:58 dialing manager at localhost:34383 2025/11/18 22:58:58 checking machine... 2025/11/18 22:58:58 checking revisions... [ 44.410026] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:58:58 testing simple program... [ 44.505502] cgroup: Unknown subsys name 'net' [ 44.571575] cgroup: Unknown subsys name 'cpuset' [ 44.587480] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:58:57 Registers: info registers vcpu 0 RAX=1ffffffff0d23297 RBX=ffffffff869194bc RCX=ffffffff83ee0236 RDX=0000000000000000 RSI=ffffffff86da582a RDI=ffffffff869194b8 RBP=ffffffff869194b8 RSP=ffff88801a08f428 R8 =ffffffff86da582a R9 =0000000000000000 R10=000000000003c9ed R11=00000000000a23c7 R12=ffffffff869194c4 R13=ffffffff869194b8 R14=ffffffff869194b8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-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 00007f764e6db900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f764ec92618 CR3=000000001ea17000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000004afc8605 RBX=ffff888009643780 RCX=000000001073dead RDX=0000000000000008 RSI=ffff888009644200 RDI=00000000c57798ad RBP=ffff8880096441d8 RSP=ffff88806cf088e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff8152759d RFL=00000007 [-----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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f764e670000 CR3=000000000d8ed000 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=7ea2eb8dddcc93880847a6234a4b8294 XMM02=ec2efd57dc4c00df0000000000303538 XMM03=5964df5bbe5ea7930000000000303608 XMM04=485902df5868c3a400000000000ae988 XMM05=2ce9ac1026bf53e700000000003209f0 XMM06=3e829fc8c8edc9900000000000320088 XMM07=e042d86d42eb936e00000000003107f8 XMM08=5964df5bbe5ea7930000000000303608 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000