[ 44.111997] ------------[ cut here ]------------ [ 44.112971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.115007] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.116555] Modules linked in: [ 44.117156] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.119179] Tainted: [W]=WARN [ 44.119814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.121350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.122238] 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 [ 44.125517] RSP: 0018:ffff88800e91fbc0 EFLAGS: 00010286 [ 44.126511] RAX: 0000000000000000 RBX: ffffed1001d23f78 RCX: ffffffff813a4050 [ 44.127852] RDX: ffff888015d0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.129175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d23f2f [ 44.130481] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.131825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e91fdf8 [ 44.133142] FS: 00007f297b518900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.134622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.135737] CR2: 00007ffc64df5ef8 CR3: 000000000e681000 CR4: 0000000000350ef0 [ 44.137069] Call Trace: [ 44.137591] [ 44.138012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.138934] ? __create_object+0x59/0x80 [ 44.139768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.140767] __vmalloc_noprof+0x59/0x60 [ 44.141546] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.142441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.143394] bpf_prog_alloc+0x39/0x200 [ 44.144135] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.145083] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.145996] do_seccomp+0x349/0x25e0 [ 44.146737] ? find_held_lock+0x2b/0x80 [ 44.147521] ? do_prlimit+0x310/0x610 [ 44.148277] ? __pfx_do_seccomp+0x10/0x10 [ 44.149119] ? do_raw_spin_unlock+0x53/0x220 [ 44.149976] ? _raw_spin_unlock+0x1e/0x40 [ 44.150782] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.151805] ? static_key_count+0x60/0x80 [ 44.152627] prctl_set_seccomp+0x4e/0x70 [ 44.153418] __do_sys_prctl+0xe6c/0x1d70 [ 44.154179] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.155058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.156216] ? irqentry_exit+0xf3/0x650 [ 44.157031] do_syscall_64+0xbf/0x430 [ 44.157789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.158762] RIP: 0033:0x7f297ba0a5cd [ 44.159493] 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 [ 44.162265] RSP: 002b:00007ffc64df3ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.163449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f297ba0a5cd [ 44.164547] RDX: 00005638b1736e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.165645] RBP: 00007ffc64df3d00 R08: 0000000000000000 R09: 00007ffc64df33a0 [ 44.166736] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638ebcffad0 [ 44.167820] R13: 00007ffc64df4130 R14: 00005638ebd00bc0 R15: 00005638ebd11780 [ 44.168922] [ 44.169281] irq event stamp: 1735 [ 44.169839] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 44.171134] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.172439] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 44.173746] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 44.175037] ---[ end trace 0000000000000000 ]--- [ 47.681980] ------------[ cut here ]------------ [ 47.682761] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.684458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.685703] Modules linked in: [ 47.686190] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.687899] Tainted: [W]=WARN [ 47.688403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.689632] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.690395] 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 [ 47.693065] RSP: 0018:ffff88800d767bc0 EFLAGS: 00010286 [ 47.693882] RAX: 0000000000000000 RBX: ffffed1001aecf78 RCX: ffffffff813a4050 [ 47.694949] RDX: ffff8880165cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.696025] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001aecf2f [ 47.697089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.698164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d767df8 [ 47.699239] FS: 00007fb490169900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.700452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.701295] CR2: 00007ffd0ca43ef8 CR3: 000000001f3e1000 CR4: 0000000000350ef0 [ 47.702398] Call Trace: [ 47.702791] [ 47.703129] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.703889] ? __create_object+0x59/0x80 [ 47.704545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.705351] __vmalloc_noprof+0x59/0x60 [ 47.705942] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.706672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.707443] bpf_prog_alloc+0x39/0x200 [ 47.708029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.708799] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.709542] do_seccomp+0x349/0x25e0 [ 47.710103] ? find_held_lock+0x2b/0x80 [ 47.710729] ? do_prlimit+0x310/0x610 [ 47.711336] ? __pfx_do_seccomp+0x10/0x10 [ 47.711960] ? do_raw_spin_unlock+0x53/0x220 [ 47.712656] ? _raw_spin_unlock+0x1e/0x40 [ 47.713274] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.714084] ? static_key_count+0x60/0x80 [ 47.714730] prctl_set_seccomp+0x4e/0x70 [ 47.715381] __do_sys_prctl+0xe6c/0x1d70 [ 47.716002] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.716715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.717520] ? irqentry_exit+0xf3/0x650 [ 47.718117] do_syscall_64+0xbf/0x430 [ 47.718728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.719523] RIP: 0033:0x7fb49065b5cd [ 47.720086] 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 [ 47.722729] RSP: 002b:00007ffd0ca41bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.723873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb49065b5cd [ 47.724945] RDX: 0000559fafdabe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.726009] RBP: 00007ffd0ca41c50 R08: 0000000000000000 R09: 00007ffd0ca412f0 [ 47.727076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fd3c52ad0 [ 47.728160] R13: 00007ffd0ca42080 R14: 0000559fd3c53bc0 R15: 0000559fd3c64780 [ 47.729246] [ 47.729630] irq event stamp: 1701 [ 47.730140] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 47.731429] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 47.732714] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 47.733997] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 47.735255] ---[ end trace 0000000000000000 ]--- [ 48.498538] ------------[ cut here ]------------ [ 48.499489] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.501972] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.503501] Modules linked in: [ 48.504109] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.506104] Tainted: [W]=WARN [ 48.506690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.508161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.509357] 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 [ 48.512709] RSP: 0018:ffff888015f07bc0 EFLAGS: 00010286 [ 48.513689] RAX: 0000000000000000 RBX: ffffed1002be0f78 RCX: ffffffff813a4050 [ 48.514964] RDX: ffff8880165cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.516279] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be0f2f [ 48.517746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.519285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f07df8 [ 48.520755] FS: 00007f05f4dde900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.522194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.523249] CR2: 00007ffca1803ef8 CR3: 000000001f15b000 CR4: 0000000000350ef0 [ 48.524550] Call Trace: [ 48.525020] [ 48.525473] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.526370] ? __create_object+0x59/0x80 [ 48.527104] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.528071] __vmalloc_noprof+0x59/0x60 [ 48.528816] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.529692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.530606] bpf_prog_alloc+0x39/0x200 [ 48.531292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.532229] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.533135] do_seccomp+0x349/0x25e0 [ 48.533852] ? find_held_lock+0x2b/0x80 [ 48.534609] ? do_prlimit+0x310/0x610 [ 48.535350] ? __pfx_do_seccomp+0x10/0x10 [ 48.536109] ? do_raw_spin_unlock+0x53/0x220 [ 48.536944] ? _raw_spin_unlock+0x1e/0x40 [ 48.537731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.538694] ? static_key_count+0x60/0x80 [ 48.539498] prctl_set_seccomp+0x4e/0x70 [ 48.540233] __do_sys_prctl+0xe6c/0x1d70 [ 48.541002] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.541860] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.542819] ? irqentry_exit+0xf3/0x650 [ 48.543574] do_syscall_64+0xbf/0x430 [ 48.544267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.545195] RIP: 0033:0x7f05f52d05cd [ 48.545891] 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 [ 48.549028] RSP: 002b:00007ffca1801580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.550392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05f52d05cd [ 48.551654] RDX: 00005618c0962e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.552969] RBP: 00007ffca18015e0 R08: 0000000000000000 R09: 00007ffca1800c80 [ 48.554246] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618fe2aaad0 [ 48.555508] R13: 00007ffca1801a10 R14: 00005618fe2abbc0 R15: 00005618fe2bc780 [ 48.556827] [ 48.557252] irq event stamp: 1785 [ 48.557902] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 48.559455] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 48.560992] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 48.562543] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 48.564070] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23806' (ECDSA) to the list of known hosts. 2025/11/18 23:05:37 fuzzer started 2025/11/18 23:05:38 dialing manager at localhost:34383 2025/11/18 23:05:38 checking machine... 2025/11/18 23:05:38 checking revisions... [ 49.459458] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:05:38 testing simple program... [ 49.547049] cgroup: Unknown subsys name 'net' [ 49.617999] cgroup: Unknown subsys name 'cpuset' [ 49.634596] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:05:37 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff85c2ca00 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff8175a5f7 RDI=ffffffff85c2cdfc RBP=ffffffff86fb939a RSP=ffff88806ce089e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff86fb939a R13=0000000000000000 R14=ffffffff85c2ca00 R15=ffff888008c4b780 RIP=ffffffff815bd72a 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f125f6f0028 CR3=000000000dd85000 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=a3bca4ad572adc94f54f138031ad8913 XMM02=ec2efd57dc4c00df0000000000306998 XMM03=93fdd3fe2c39ba8f0000000000306a68 XMM04=394394893d417aea00000000000ae988 XMM05=977a9dccaead8b140000000000321fe8 XMM06=5b75c91c804453420000000000320978 XMM07=e042d86d42eb936e0000000000310530 XMM08=93fdd3fe2c39ba8f0000000000306a68 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000246 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000006 RDI=ffffffff84c9815c RBP=ffffffff85f10a20 RSP=ffff88800e91fd40 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff88800b6b64a0 R15=ffff88800945d280 RIP=ffffffff84c71c4b 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 00007fb490169900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd0ca3b000 CR3=000000001f3f8000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000