[ 43.938516] ------------[ cut here ]------------ [ 43.939492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.941490] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 43.942991] Modules linked in: [ 43.943593] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.947064] Tainted: [W]=WARN [ 43.947628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.949182] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.950105] 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 [ 43.953359] RSP: 0018:ffff88801bff7bc0 EFLAGS: 00010286 [ 43.954356] RAX: 0000000000000000 RBX: ffffed10037fef78 RCX: ffffffff813a4050 [ 43.955852] RDX: ffff8880178e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.957161] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037fef2f [ 43.958468] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.959797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bff7df8 [ 43.961079] FS: 00007fb121417900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.962524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.963628] CR2: 00007ffe022b5ef7 CR3: 000000000d1cb000 CR4: 0000000000350ef0 [ 43.964937] Call Trace: [ 43.965406] [ 43.965821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.966728] ? __create_object+0x59/0x80 [ 43.967548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.968532] __vmalloc_noprof+0x59/0x60 [ 43.969292] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.970175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.971165] bpf_prog_alloc+0x39/0x200 [ 43.971864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.972815] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.973727] do_seccomp+0x349/0x25e0 [ 43.974434] ? find_held_lock+0x2b/0x80 [ 43.975242] ? do_prlimit+0x310/0x610 [ 43.975989] ? __pfx_do_seccomp+0x10/0x10 [ 43.976742] ? do_raw_spin_unlock+0x53/0x220 [ 43.977583] ? _raw_spin_unlock+0x1e/0x40 [ 43.978362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.979380] ? static_key_count+0x60/0x80 [ 43.980182] prctl_set_seccomp+0x4e/0x70 [ 43.980959] __do_sys_prctl+0xe6c/0x1d70 [ 43.981688] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.982559] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.983572] ? irqentry_exit+0xf3/0x650 [ 43.984345] do_syscall_64+0xbf/0x430 [ 43.985105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.986065] RIP: 0033:0x7fb1219095cd [ 43.986731] 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 [ 43.989958] RSP: 002b:00007ffe022b4280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.991404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1219095cd [ 43.992701] RDX: 000055a75d2fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.993999] RBP: 00007ffe022b42e0 R08: 0000000000000000 R09: 00007ffe022b3980 [ 43.995323] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a793ff4ad0 [ 43.996625] R13: 00007ffe022b4710 R14: 000055a793ff5bc0 R15: 000055a794006780 [ 43.997952] [ 43.998380] irq event stamp: 2047 [ 43.999072] hardirqs last enabled at (2057): [] __up_console_sem+0x78/0x80 [ 44.000620] hardirqs last disabled at (2066): [] __up_console_sem+0x5d/0x80 [ 44.002161] softirqs last enabled at (2036): [] handle_softirqs+0x50c/0x770 [ 44.003779] softirqs last disabled at (2031): [] __irq_exit_rcu+0xc4/0x100 [ 44.005323] ---[ end trace 0000000000000000 ]--- [ 47.411874] ------------[ cut here ]------------ [ 47.412988] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.415273] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.416966] Modules linked in: [ 47.417642] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.419994] Tainted: [W]=WARN [ 47.420638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.422328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.423399] 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 [ 47.427058] RSP: 0018:ffff88801a3a7bc0 EFLAGS: 00010286 [ 47.428189] RAX: 0000000000000000 RBX: ffffed1003474f78 RCX: ffffffff813a4050 [ 47.429674] RDX: ffff8880162bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.431169] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003474f2f [ 47.432647] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.434130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3a7df8 [ 47.435643] FS: 00007f4536aa1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.437314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.438540] CR2: 00007f4536f93580 CR3: 00000000203ef000 CR4: 0000000000350ef0 [ 47.440038] Call Trace: [ 47.440568] [ 47.441079] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.442110] ? __create_object+0x59/0x80 [ 47.443025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.444144] __vmalloc_noprof+0x59/0x60 [ 47.445008] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.446024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.447229] bpf_prog_alloc+0x39/0x200 [ 47.447966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.448822] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.449715] do_seccomp+0x349/0x25e0 [ 47.450421] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.451391] ? __pfx_do_seccomp+0x10/0x10 [ 47.452185] ? find_held_lock+0x2b/0x80 [ 47.452936] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.453835] ? static_key_count+0x60/0x80 [ 47.454630] prctl_set_seccomp+0x4e/0x70 [ 47.455483] __do_sys_prctl+0xe6c/0x1d70 [ 47.456275] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.457145] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.458136] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.459117] ? irqentry_exit+0xf3/0x650 [ 47.459848] do_syscall_64+0xbf/0x430 [ 47.460594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.461546] RIP: 0033:0x7f4536f935cd [ 47.462259] 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 [ 47.465087] RSP: 002b:00007fff35f7b710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.466242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4536f935cd [ 47.467318] RDX: 0000555f09e2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.468394] RBP: 00007fff35f7b770 R08: 0000000000000000 R09: 00007fff35f7ae10 [ 47.469482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f41942b10 [ 47.470560] R13: 00007fff35f7bba0 R14: 0000555f419432b0 R15: 0000555f419576f0 [ 47.471674] [ 47.472067] irq event stamp: 1745 [ 47.472569] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 47.473835] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.475126] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 47.476421] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 47.477701] ---[ end trace 0000000000000000 ]--- [ 48.306420] ------------[ cut here ]------------ [ 48.307457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.309153] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.310362] Modules linked in: [ 48.310854] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.312557] Tainted: [W]=WARN [ 48.313061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.314270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.315034] 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 [ 48.317667] RSP: 0018:ffff88800b297bc0 EFLAGS: 00010286 [ 48.318475] RAX: 0000000000000000 RBX: ffffed1001652f78 RCX: ffffffff813a4050 [ 48.319543] RDX: ffff88801bc2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.320616] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001652f2f [ 48.321687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.322934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b297df8 [ 48.324011] FS: 00007fce3dade900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.325208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.326090] CR2: 00007fce3e0444a6 CR3: 000000000b795000 CR4: 0000000000350ef0 [ 48.327179] Call Trace: [ 48.327569] [ 48.327946] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.328660] ? __create_object+0x59/0x80 [ 48.329311] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.330120] __vmalloc_noprof+0x59/0x60 [ 48.330711] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.331436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.332200] bpf_prog_alloc+0x39/0x200 [ 48.333104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.333851] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.334599] do_seccomp+0x349/0x25e0 [ 48.335209] ? find_held_lock+0x2b/0x80 [ 48.335806] ? do_prlimit+0x310/0x610 [ 48.336423] ? __pfx_do_seccomp+0x10/0x10 [ 48.337104] ? do_raw_spin_unlock+0x53/0x220 [ 48.337949] ? _raw_spin_unlock+0x1e/0x40 [ 48.338704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.339523] ? static_key_count+0x60/0x80 [ 48.340186] prctl_set_seccomp+0x4e/0x70 [ 48.340792] __do_sys_prctl+0xe6c/0x1d70 [ 48.341431] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.342142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.342958] ? irqentry_exit+0xf3/0x650 [ 48.343710] do_syscall_64+0xbf/0x430 [ 48.344632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.345602] RIP: 0033:0x7fce3dfd05cd [ 48.346198] 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 [ 48.349039] RSP: 002b:00007ffeeba2c160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.350180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce3dfd05cd [ 48.351255] RDX: 000055927a4ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.352327] RBP: 00007ffeeba2c1c0 R08: 0000000000000000 R09: 00007ffeeba2b860 [ 48.353396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055928f8fbad0 [ 48.354474] R13: 00007ffeeba2c5f0 R14: 000055928f8fcbc0 R15: 000055928f90d780 [ 48.355575] [ 48.355968] irq event stamp: 1881 [ 48.356476] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 48.357740] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 48.359164] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 48.360631] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 48.361876] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43352' (ECDSA) to the list of known hosts. 2025/11/19 04:45:33 fuzzer started 2025/11/19 04:45:34 dialing manager at localhost:34383 2025/11/19 04:45:34 checking machine... 2025/11/19 04:45:34 checking revisions... [ 49.285463] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:45:34 testing simple program... [ 49.366750] cgroup: Unknown subsys name 'net' [ 49.425608] cgroup: Unknown subsys name 'cpuset' [ 49.438036] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:45:33 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=000000000000000a RCX=ffffffff813c0e2c RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffffffff85c0c108 RSP=ffff88806ce08f78 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000100 R13=0000000000000009 R14=0000000000000200 R15=0000000000000009 RIP=ffffffff813c0e38 RFL=00000247 [---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 00007f4536aa1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff35f75000 CR3=0000000020816000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86ab8459 RBX=0000000000000001 RCX=ffffffff86ab8454 RDX=dffffc0000000000 RSI=ffffffff86ab8459 RDI=ffffffff86725cc8 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e80d RFL=00000282 [--S----] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcde838b28 CR3=000000000ddac000 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=2033333a35343a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a35343a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000