[ 46.009294] ------------[ cut here ]------------ [ 46.010247] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.012261] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.013757] Modules linked in: [ 46.014398] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.016410] Tainted: [W]=WARN [ 46.017020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.018479] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.019400] 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 [ 46.022685] RSP: 0018:ffff88801421fbc0 EFLAGS: 00010286 [ 46.024013] RAX: 0000000000000000 RBX: ffffed1002843f78 RCX: ffffffff813a4050 [ 46.025304] RDX: ffff888014209bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.026576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002843f2f [ 46.027842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.029099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801421fdf8 [ 46.030383] FS: 00007f3bef384900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.032022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.033381] CR2: 00007f3bef876580 CR3: 000000000ccc4000 CR4: 0000000000350ef0 [ 46.034876] Call Trace: [ 46.035345] [ 46.035758] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.036673] ? __create_object+0x59/0x80 [ 46.037455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.038427] __vmalloc_noprof+0x59/0x60 [ 46.039202] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.040094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.041041] bpf_prog_alloc+0x39/0x200 [ 46.041741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.042696] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.043606] do_seccomp+0x349/0x25e0 [ 46.044334] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.045249] ? __pfx_do_seccomp+0x10/0x10 [ 46.046048] ? find_held_lock+0x2b/0x80 [ 46.046820] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.047744] ? static_key_count+0x60/0x80 [ 46.048551] prctl_set_seccomp+0x4e/0x70 [ 46.049337] __do_sys_prctl+0xe6c/0x1d70 [ 46.050134] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.051016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.051985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.052955] ? irqentry_exit+0xf3/0x650 [ 46.053677] do_syscall_64+0xbf/0x430 [ 46.054416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.055392] RIP: 0033:0x7f3bef8765cd [ 46.056105] 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 [ 46.059298] RSP: 002b:00007fff4ecd93f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.060685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3bef8765cd [ 46.061972] RDX: 00005591d7130e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.063309] RBP: 00007fff4ecd9450 R08: 0000000000000000 R09: 00007fff4ecd8af0 [ 46.064600] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591da47ead0 [ 46.065904] R13: 00007fff4ecd9880 R14: 00005591da47fbc0 R15: 00005591da490780 [ 46.067212] [ 46.067633] irq event stamp: 1757 [ 46.068283] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 46.069818] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 46.071349] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 46.072901] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.074424] ---[ end trace 0000000000000000 ]--- [ 49.507112] ------------[ cut here ]------------ [ 49.508059] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.510014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.511442] Modules linked in: [ 49.512056] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.514029] Tainted: [W]=WARN [ 49.514586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.516277] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.517252] 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 [ 49.520390] RSP: 0018:ffff888017a57bc0 EFLAGS: 00010286 [ 49.521366] RAX: 0000000000000000 RBX: ffffed1002f4af78 RCX: ffffffff813a4050 [ 49.522648] RDX: ffff888017ee9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.523962] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4af2f [ 49.525254] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.526554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a57df8 [ 49.527846] FS: 00007f076c267900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.529295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.530381] CR2: 00007fff72907ef8 CR3: 000000000d829000 CR4: 0000000000350ef0 [ 49.531694] Call Trace: [ 49.532193] [ 49.532618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.533525] ? __create_object+0x59/0x80 [ 49.534315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.535298] __vmalloc_noprof+0x59/0x60 [ 49.536070] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.536944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.537887] bpf_prog_alloc+0x39/0x200 [ 49.538593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.539531] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.540439] do_seccomp+0x349/0x25e0 [ 49.541171] ? find_held_lock+0x2b/0x80 [ 49.541942] ? do_prlimit+0x310/0x610 [ 49.542658] ? __pfx_do_seccomp+0x10/0x10 [ 49.543451] ? do_raw_spin_unlock+0x53/0x220 [ 49.544292] ? _raw_spin_unlock+0x1e/0x40 [ 49.545081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.546066] ? static_key_count+0x60/0x80 [ 49.546894] prctl_set_seccomp+0x4e/0x70 [ 49.547628] __do_sys_prctl+0xe6c/0x1d70 [ 49.548432] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.549306] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.550287] ? irqentry_exit+0xf3/0x650 [ 49.551072] do_syscall_64+0xbf/0x430 [ 49.551771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.552724] RIP: 0033:0x7f076c7595cd [ 49.553425] 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 [ 49.556629] RSP: 002b:00007fff72906500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.558031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f076c7595cd [ 49.559339] RDX: 0000565290000e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.560624] RBP: 00007fff72906560 R08: 0000000000000000 R09: 00007fff72905c00 [ 49.561926] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652b845cad0 [ 49.563192] R13: 00007fff72906990 R14: 00005652b845dbc0 R15: 00005652b846e780 [ 49.564353] [ 49.564731] irq event stamp: 1771 [ 49.565316] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 49.566680] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.568031] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.569408] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.570765] ---[ end trace 0000000000000000 ]--- [ 50.402462] ------------[ cut here ]------------ [ 50.403446] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.405426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.406906] Modules linked in: [ 50.407494] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.409500] Tainted: [W]=WARN [ 50.410116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.411614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.412524] 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 [ 50.415711] RSP: 0018:ffff88801765fbc0 EFLAGS: 00010286 [ 50.416700] RAX: 0000000000000000 RBX: ffffed1002ecbf78 RCX: ffffffff813a4050 [ 50.417988] RDX: ffff8880166dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.419275] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ecbf2f [ 50.420555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.421837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801765fdf8 [ 50.423131] FS: 00007f9a427b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.424571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.425632] CR2: 00007ffd382aaef8 CR3: 000000001ed4e000 CR4: 0000000000350ef0 [ 50.426930] Call Trace: [ 50.427392] [ 50.427856] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.428705] ? __create_object+0x59/0x80 [ 50.429497] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.430470] __vmalloc_noprof+0x59/0x60 [ 50.431247] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.432129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.433068] bpf_prog_alloc+0x39/0x200 [ 50.433768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.434714] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.435625] do_seccomp+0x349/0x25e0 [ 50.436331] ? find_held_lock+0x2b/0x80 [ 50.437098] ? do_prlimit+0x310/0x610 [ 50.437846] ? __pfx_do_seccomp+0x10/0x10 [ 50.438593] ? do_raw_spin_unlock+0x53/0x220 [ 50.439426] ? _raw_spin_unlock+0x1e/0x40 [ 50.440203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.441172] ? static_key_count+0x60/0x80 [ 50.441988] prctl_set_seccomp+0x4e/0x70 [ 50.442728] __do_sys_prctl+0xe6c/0x1d70 [ 50.443532] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.444380] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.445353] ? irqentry_exit+0xf3/0x650 [ 50.446132] do_syscall_64+0xbf/0x430 [ 50.446892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.447856] RIP: 0033:0x7f9a42ca25cd [ 50.448518] 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 [ 50.451699] RSP: 002b:00007ffd382a8a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.453069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a42ca25cd [ 50.454346] RDX: 0000561cb0b5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.455647] RBP: 00007ffd382a8ad0 R08: 0000000000000000 R09: 00007ffd382a8170 [ 50.456941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cd982bbf0 [ 50.458237] R13: 00007ffd382a8f00 R14: 0000561cd9835380 R15: 0000561cd9840460 [ 50.459546] [ 50.460011] irq event stamp: 1737 [ 50.460618] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.462155] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.463689] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 50.465242] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 50.466806] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11542' (ECDSA) to the list of known hosts. 2025/11/18 23:48:40 fuzzer started 2025/11/18 23:48:40 dialing manager at localhost:34383 2025/11/18 23:48:40 checking machine... 2025/11/18 23:48:40 checking revisions... [ 51.373923] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:48:40 testing simple program... [ 51.457809] cgroup: Unknown subsys name 'net' [ 51.525486] cgroup: Unknown subsys name 'cpuset' [ 51.539376] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:48:39 Registers: info registers vcpu 0 RAX=1ffffffff0ce4bac RBX=ffffffff86725d64 RCX=ffffffff81b2a562 RDX=0000000000000000 RSI=ffffffff86ab850e RDI=ffffffff86725d50 RBP=ffffffff86725d60 RSP=ffff88801826f4b8 R8 =ffffffff86ab850e R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffffffff86725d6c R13=ffffffff86725d50 R14=ffffffff86725d5c R15=dffffc0000000000 RIP=ffffffff8135daaf 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 00007f7ff1136900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7ff084e000 CR3=0000000017235000 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=2039333a38343a333220383120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039333a38343a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016771bf8 RCX=ffffffff8169a62e RDX=ffffed100345df5e RSI=0000000000000008 RDI=ffff88801a2efae8 RBP=0000000000000000 RSP=ffff88801a2efab8 R8 =0000000000000001 R9 =ffffed100345df5d R10=ffff88801a2efaef R11=0000000000000001 R12=1ffff1100345df59 R13=1ffff11002cee37f R14=ffff88806ce383c0 R15=0000000000000000 RIP=ffffffff8169a63b 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 00007f5cbf4c1700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f076c81f0b0 CR3=000000000cc58000 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=38343a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343236 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000