[ 50.369049] ------------[ cut here ]------------ [ 50.370013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.372085] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.373602] Modules linked in: [ 50.374259] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.376262] Tainted: [W]=WARN [ 50.376825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.378318] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.379241] 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 [ 50.382476] RSP: 0018:ffff8880165a7bc0 EFLAGS: 00010286 [ 50.383496] RAX: 0000000000000000 RBX: ffffed1002cb4f78 RCX: ffffffff813a4050 [ 50.384790] RDX: ffff88800f531bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.386097] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb4f2f [ 50.387392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.388677] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165a7df8 [ 50.389975] FS: 00007f9fc1954900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.391429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.392504] CR2: 00007f9fc1e46580 CR3: 000000000a0f4000 CR4: 0000000000350ef0 [ 50.393797] Call Trace: [ 50.394322] [ 50.394736] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.395646] ? __create_object+0x59/0x80 [ 50.396439] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.397421] __vmalloc_noprof+0x59/0x60 [ 50.398196] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.399091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.400032] bpf_prog_alloc+0x39/0x200 [ 50.400733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.401667] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.402596] do_seccomp+0x349/0x25e0 [ 50.403317] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.404219] ? __pfx_do_seccomp+0x10/0x10 [ 50.405028] ? find_held_lock+0x2b/0x80 [ 50.405749] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.406734] ? static_key_count+0x60/0x80 [ 50.407538] prctl_set_seccomp+0x4e/0x70 [ 50.408318] __do_sys_prctl+0xe6c/0x1d70 [ 50.409107] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.409971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.410958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.411943] ? irqentry_exit+0xf3/0x650 [ 50.412670] do_syscall_64+0xbf/0x430 [ 50.413421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.414395] RIP: 0033:0x7f9fc1e465cd [ 50.415109] 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 [ 50.418308] RSP: 002b:00007ffc85086c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.419687] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fc1e465cd [ 50.420987] RDX: 0000559844f11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.422308] RBP: 00007ffc85086cf0 R08: 0000000000000000 R09: 00007ffc85086390 [ 50.423600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559883dcaad0 [ 50.424902] R13: 00007ffc85087120 R14: 0000559883dcbbc0 R15: 0000559883ddc780 [ 50.426229] [ 50.426657] irq event stamp: 1727 [ 50.427313] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 50.428881] hardirqs last disabled at (1748): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 50.430575] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.432133] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.433657] ---[ end trace 0000000000000000 ]--- [ 53.491351] ------------[ cut here ]------------ [ 53.492234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.494261] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 53.495740] Modules linked in: [ 53.496374] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.498390] Tainted: [W]=WARN [ 53.498978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.500670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.501647] 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 [ 53.504919] RSP: 0018:ffff88800fd97bc0 EFLAGS: 00010286 [ 53.505831] RAX: 0000000000000000 RBX: ffffed1001fb2f78 RCX: ffffffff813a4050 [ 53.507114] RDX: ffff8880163c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.508355] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001fb2f2f [ 53.509599] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.510836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fd97df8 [ 53.512094] FS: 00007f11c25a8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.513488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.514517] CR2: 00007fff36398ef7 CR3: 0000000018568000 CR4: 0000000000350ef0 [ 53.515763] Call Trace: [ 53.516260] [ 53.516677] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.517586] ? __create_object+0x59/0x80 [ 53.518373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.519344] __vmalloc_noprof+0x59/0x60 [ 53.520112] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.520998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.521939] bpf_prog_alloc+0x39/0x200 [ 53.522641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.523587] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.524482] do_seccomp+0x349/0x25e0 [ 53.525199] ? find_held_lock+0x2b/0x80 [ 53.525952] ? do_prlimit+0x310/0x610 [ 53.526651] ? __pfx_do_seccomp+0x10/0x10 [ 53.527420] ? do_raw_spin_unlock+0x53/0x220 [ 53.528247] ? _raw_spin_unlock+0x1e/0x40 [ 53.529017] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.529959] ? static_key_count+0x60/0x80 [ 53.530724] prctl_set_seccomp+0x4e/0x70 [ 53.531501] __do_sys_prctl+0xe6c/0x1d70 [ 53.532265] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.533115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.534060] ? irqentry_exit+0xf3/0x650 [ 53.534774] do_syscall_64+0xbf/0x430 [ 53.535487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.536399] RIP: 0033:0x7f11c2a9a5cd [ 53.537088] 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 [ 53.540153] RSP: 002b:00007fff363979a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.541533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11c2a9a5cd [ 53.542838] RDX: 0000564bcaed4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.544154] RBP: 00007fff36397a00 R08: 0000000000000000 R09: 00007fff363970a0 [ 53.545462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564be7c75bf0 [ 53.546757] R13: 00007fff36397e30 R14: 0000564be7c7f380 R15: 0000564be7c8a460 [ 53.547818] [ 53.548194] irq event stamp: 1809 [ 53.548685] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 53.549923] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 53.551158] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 53.552403] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 53.553623] ---[ end trace 0000000000000000 ]--- [ 54.346493] ------------[ cut here ]------------ [ 54.347258] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.349034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 54.350425] Modules linked in: [ 54.351012] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.352647] Tainted: [W]=WARN [ 54.353153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.354408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.355185] 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 [ 54.357846] RSP: 0018:ffff8880174bfbc0 EFLAGS: 00010286 [ 54.358659] RAX: 0000000000000000 RBX: ffffed1002e97f78 RCX: ffffffff813a4050 [ 54.359768] RDX: ffff8880159a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.360850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e97f2f [ 54.361952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.363037] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174bfdf8 [ 54.364116] FS: 00007fe589adb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.365304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.366202] CR2: 00007ffe4866bef7 CR3: 000000001f805000 CR4: 0000000000350ef0 [ 54.367285] Call Trace: [ 54.367674] [ 54.368048] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.368767] ? __create_object+0x59/0x80 [ 54.369431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.370253] __vmalloc_noprof+0x59/0x60 [ 54.370849] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.371581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.372353] bpf_prog_alloc+0x39/0x200 [ 54.372963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.373714] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.374492] do_seccomp+0x349/0x25e0 [ 54.375095] ? find_held_lock+0x2b/0x80 [ 54.375691] ? do_prlimit+0x310/0x610 [ 54.376321] ? __pfx_do_seccomp+0x10/0x10 [ 54.376967] ? do_raw_spin_unlock+0x53/0x220 [ 54.377630] ? _raw_spin_unlock+0x1e/0x40 [ 54.378287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.379094] ? static_key_count+0x60/0x80 [ 54.379727] prctl_set_seccomp+0x4e/0x70 [ 54.380365] __do_sys_prctl+0xe6c/0x1d70 [ 54.381014] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.381697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.382514] ? irqentry_exit+0xf3/0x650 [ 54.383154] do_syscall_64+0xbf/0x430 [ 54.383739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.384518] RIP: 0033:0x7fe589fcd5cd [ 54.385102] 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 [ 54.387775] RSP: 002b:00007ffe4866a2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.388899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe589fcd5cd [ 54.390050] RDX: 000055ae65e73e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.391146] RBP: 00007ffe4866a330 R08: 0000000000000000 R09: 00007ffe486699d0 [ 54.392201] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae9e11b2b0 [ 54.393272] R13: 00007ffe4866a760 R14: 000055ae9e11dd20 R15: 000055ae9e12f8d0 [ 54.394357] [ 54.394714] irq event stamp: 1767 [ 54.395252] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 54.396523] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 54.397942] softirqs last enabled at (1530): [] handle_softirqs+0x50c/0x770 [ 54.399385] softirqs last disabled at (1525): [] __irq_exit_rcu+0xc4/0x100 [ 54.400797] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32732' (ECDSA) to the list of known hosts. 2025/11/17 09:17:58 fuzzer started 2025/11/17 09:17:58 dialing manager at localhost:37895 2025/11/17 09:17:58 checking machine... 2025/11/17 09:17:58 checking revisions... [ 55.325783] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:17:58 testing simple program... [ 55.407113] cgroup: Unknown subsys name 'net' [ 55.477705] cgroup: Unknown subsys name 'cpuset' [ 55.490053] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:17:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007f11c2a9b477 RCX=dfb8078e475e76a4 RDX=0000000000000000 RSI=000000008301a466 RDI=00007f11c2a9b477 RBP=00007f11c2a9b477 RSP=ffff88806ce08a18 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff88801591d340 R15=ffff88800945d3c0 RIP=ffffffff8160e064 RFL=00000246 [---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 00007f11c25a8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff36391000 CR3=000000001f805000 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=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=ed61833648b1d400 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08968 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a50 RIP=ffffffff81529242 RFL=00000292 [--S-A--] 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4be1ff4058 CR3=000000000df05000 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=079ab8c6bccc6c9fe249cff359d36aa1 XMM02=0000000000302f18eff9b2d0a8fce9cb XMM03=0000000000302fe82c67c8bc2e329bc3 XMM04=0cde8f2a6a7b7d8200000000000ae988 XMM05=d96330e2d2db8632000000000031e1b0 XMM06=474038aa6c007e1f000000000031e038 XMM07=e042d86d42eb936e000000000030e808 XMM08=58156460f39d7c900000000000302fe8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000