[ 47.016289] ------------[ cut here ]------------ [ 47.017248] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.019257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 47.020767] Modules linked in: [ 47.021372] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.023479] Tainted: [W]=WARN [ 47.024111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.025630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.026563] 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 [ 47.029829] RSP: 0018:ffff888015a47bc0 EFLAGS: 00010286 [ 47.030836] RAX: 0000000000000000 RBX: ffffed1002b48f78 RCX: ffffffff813a4050 [ 47.032162] RDX: ffff88801855d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.033477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b48f2f [ 47.034794] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.036110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a47df8 [ 47.037432] FS: 00007fb6d64d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.038910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.040002] CR2: 00007fb6d69c4580 CR3: 000000000d359000 CR4: 0000000000350ef0 [ 47.041347] Call Trace: [ 47.041871] [ 47.042291] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.043218] ? __create_object+0x59/0x80 [ 47.044029] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.045043] __vmalloc_noprof+0x59/0x60 [ 47.045827] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.046674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.047626] bpf_prog_alloc+0x39/0x200 [ 47.048389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.049340] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.050263] do_seccomp+0x349/0x25e0 [ 47.051000] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.051919] ? __pfx_do_seccomp+0x10/0x10 [ 47.052684] ? find_held_lock+0x2b/0x80 [ 47.053469] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.054463] ? static_key_count+0x60/0x80 [ 47.055288] prctl_set_seccomp+0x4e/0x70 [ 47.056096] __do_sys_prctl+0xe6c/0x1d70 [ 47.056907] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.057783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.058724] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.059713] ? irqentry_exit+0xf3/0x650 [ 47.060511] do_syscall_64+0xbf/0x430 [ 47.061272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.062247] RIP: 0033:0x7fb6d69c45cd [ 47.062975] 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 [ 47.066247] RSP: 002b:00007ffd5e8468d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.067642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6d69c45cd [ 47.068973] RDX: 000055bf0f42fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.070282] RBP: 00007ffd5e846930 R08: 0000000000000000 R09: 00007ffd5e845fd0 [ 47.071590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf39deb240 [ 47.072922] R13: 00007ffd5e846d60 R14: 000055bf39deabf0 R15: 000055bf39dff4d0 [ 47.074258] [ 47.074690] irq event stamp: 1747 [ 47.075351] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.076916] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.078475] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 47.080079] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 47.081577] ---[ end trace 0000000000000000 ]--- [ 50.084222] ------------[ cut here ]------------ [ 50.085156] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.087154] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.088602] Modules linked in: [ 50.089234] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.091192] Tainted: [W]=WARN [ 50.091781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.094145] 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 [ 50.097328] RSP: 0018:ffff88801a12fbc0 EFLAGS: 00010286 [ 50.098348] RAX: 0000000000000000 RBX: ffffed1003425f78 RCX: ffffffff813a4050 [ 50.099685] RDX: ffff88801655b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.101033] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003425f2f [ 50.102375] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.103713] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a12fdf8 [ 50.105094] FS: 00007fdfef3fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.106593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.107696] CR2: 00007ffc44e2fef8 CR3: 0000000009fa9000 CR4: 0000000000350ef0 [ 50.109057] Call Trace: [ 50.109545] [ 50.110010] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.110953] ? __create_object+0x59/0x80 [ 50.111720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.112780] __vmalloc_noprof+0x59/0x60 [ 50.113519] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.114430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.115399] bpf_prog_alloc+0x39/0x200 [ 50.116175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.117151] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.118096] do_seccomp+0x349/0x25e0 [ 50.118840] ? find_held_lock+0x2b/0x80 [ 50.119582] ? do_prlimit+0x310/0x610 [ 50.120362] ? __pfx_do_seccomp+0x10/0x10 [ 50.121191] ? do_raw_spin_unlock+0x53/0x220 [ 50.122059] ? _raw_spin_unlock+0x1e/0x40 [ 50.122870] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.123879] ? static_key_count+0x60/0x80 [ 50.124678] prctl_set_seccomp+0x4e/0x70 [ 50.125487] __do_sys_prctl+0xe6c/0x1d70 [ 50.126296] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.127190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.128204] ? irqentry_exit+0xf3/0x650 [ 50.129002] do_syscall_64+0xbf/0x430 [ 50.129773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.130719] RIP: 0033:0x7fdfef8ef5cd [ 50.131462] 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 [ 50.134793] RSP: 002b:00007ffc44e2e7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.136245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfef8ef5cd [ 50.137585] RDX: 0000558e2131ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.138918] RBP: 00007ffc44e2e830 R08: 0000000000000000 R09: 00007ffc44e2ded0 [ 50.140273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e3e642ad0 [ 50.141615] R13: 00007ffc44e2ec60 R14: 0000558e3e643bc0 R15: 0000558e3e654780 [ 50.142971] [ 50.143413] irq event stamp: 1719 [ 50.144088] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.145684] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.147269] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 50.148887] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 50.150469] ---[ end trace 0000000000000000 ]--- [ 50.964709] ------------[ cut here ]------------ [ 50.965464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.967116] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.968326] Modules linked in: [ 50.968848] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.970499] Tainted: [W]=WARN [ 50.971003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.972234] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.972994] 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 [ 50.975617] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 50.976440] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 50.977518] RDX: ffff888015e31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.978588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 50.979663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.980752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 50.981822] FS: 00007f619d375900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.983014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.983900] CR2: 00007f619d867580 CR3: 000000001a947000 CR4: 0000000000350ef0 [ 50.984976] Call Trace: [ 50.985360] [ 50.985697] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.986449] ? __create_object+0x59/0x80 [ 50.987121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.987931] __vmalloc_noprof+0x59/0x60 [ 50.988538] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.989266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.990047] bpf_prog_alloc+0x39/0x200 [ 50.990627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.991396] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.992155] do_seccomp+0x349/0x25e0 [ 50.992714] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.993455] ? __pfx_do_seccomp+0x10/0x10 [ 50.994109] ? find_held_lock+0x2b/0x80 [ 50.994701] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.995510] ? static_key_count+0x60/0x80 [ 50.996199] prctl_set_seccomp+0x4e/0x70 [ 50.996833] __do_sys_prctl+0xe6c/0x1d70 [ 50.997451] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.998165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.998970] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.999765] ? irqentry_exit+0xf3/0x650 [ 51.000367] do_syscall_64+0xbf/0x430 [ 51.000983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.001778] RIP: 0033:0x7f619d8675cd [ 51.002320] 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 [ 51.004975] RSP: 002b:00007ffeada801c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.006106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f619d8675cd [ 51.007171] RDX: 000055e448df7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.008243] RBP: 00007ffeada80220 R08: 0000000000000000 R09: 00007ffeada7f8c0 [ 51.009304] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e46b2682b0 [ 51.010375] R13: 00007ffeada80650 R14: 000055e46b26ad20 R15: 000055e46b27c8d0 [ 51.011468] [ 51.011874] irq event stamp: 1681 [ 51.012397] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 51.013686] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 51.014980] softirqs last enabled at (1178): [] handle_softirqs+0x50c/0x770 [ 51.016305] softirqs last disabled at (1169): [] __irq_exit_rcu+0xc4/0x100 [ 51.017600] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28734' (ECDSA) to the list of known hosts. 2025/11/18 21:39:48 fuzzer started 2025/11/18 21:39:49 dialing manager at localhost:34383 2025/11/18 21:39:49 checking machine... 2025/11/18 21:39:49 checking revisions... [ 51.861438] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:39:49 testing simple program... [ 51.934097] cgroup: Unknown subsys name 'net' [ 52.006610] cgroup: Unknown subsys name 'cpuset' [ 52.038579] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:39:48 Registers: info registers vcpu 0 RAX=000000000000000d RBX=0000000000000100 RCX=0000000000000010 RDX=0000000000000008 RSI=ffffffff85c2d480 RDI=ffffffff85c2ca00 RBP=ffffffff85c2ca00 RSP=ffff88806ce08bd0 R8 =0000000000080000 R9 =000000000000000d R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffffffff85c2d480 R15=0000000000000003 RIP=ffffffff8152659a RFL=00000003 [------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 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdfef9b50b0 CR3=000000000ca8a000 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=b8dcad62334000a0be4c60b036cebd8f XMM02=0000000000308350ec2efd57dc4c00df XMM03=00000000003138a8aa5f3f150c530bbe XMM04=90d4a2818c96f95600000000000ae988 XMM05=6c44cc9d55ba7dec0000000000323520 XMM06=3e829fc8c8edc99000000000003225c0 XMM07=e042d86d42eb936e0000000000313b28 XMM08=aa5f3f150c530bbe00000000003083b0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0d1fc3a RBX=ffffffff868fe1d4 RCX=ffffffff83cb8f6f RDX=0000000000000002 RSI=ffffffff86d7cbce RDI=ffffffff868fe1d0 RBP=ffffffff868fe1d0 RSP=ffff888017107698 R8 =ffffffff86d7cbce R9 =0000000000000000 R10=000000000003c9ed R11=000000000009b70d R12=ffffffff868fe1d8 R13=ffffffff868fe1d0 R14=ffffffff868fe1d0 R15=dffffc0000000000 RIP=ffffffff8135daaa RFL=00000217 [----APC] 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 00007fdfef3fd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc44e28000 CR3=000000001f60a000 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=6720646572637465733a4d41503d706f 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