[ 45.904900] ------------[ cut here ]------------ [ 45.905942] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.908157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.909858] Modules linked in: [ 45.910573] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.912791] Tainted: [W]=WARN [ 45.913463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.915094] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.916048] 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 [ 45.919172] RSP: 0018:ffff88800e787bc0 EFLAGS: 00010286 [ 45.920128] RAX: 0000000000000000 RBX: ffffed1001cf0f78 RCX: ffffffff813a4050 [ 45.921399] RDX: ffff888016761bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.922709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cf0f2f [ 45.923980] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.925239] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e787df8 [ 45.926520] FS: 00007f57432ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.927953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.929008] CR2: 00007fff7fbb4ef7 CR3: 000000000c8d9000 CR4: 0000000000350ef0 [ 45.930292] Call Trace: [ 45.930811] [ 45.931219] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.932152] ? __create_object+0x59/0x80 [ 45.932959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.933951] __vmalloc_noprof+0x59/0x60 [ 45.934725] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.935615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.936575] bpf_prog_alloc+0x39/0x200 [ 45.937296] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.938250] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.939200] do_seccomp+0x349/0x25e0 [ 45.939945] ? find_held_lock+0x2b/0x80 [ 45.940725] ? do_prlimit+0x310/0x610 [ 45.941471] ? __pfx_do_seccomp+0x10/0x10 [ 45.942249] ? do_raw_spin_unlock+0x53/0x220 [ 45.943121] ? _raw_spin_unlock+0x1e/0x40 [ 45.943928] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.944930] ? static_key_count+0x60/0x80 [ 45.945754] prctl_set_seccomp+0x4e/0x70 [ 45.946547] __do_sys_prctl+0xe6c/0x1d70 [ 45.947331] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.948231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.949232] ? irqentry_exit+0xf3/0x650 [ 45.950023] do_syscall_64+0xbf/0x430 [ 45.950829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.951838] RIP: 0033:0x7f57437de5cd [ 45.952570] 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 [ 45.955902] RSP: 002b:00007fff7fbb3100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.957362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57437de5cd [ 45.958739] RDX: 00005647dbf58e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.960105] RBP: 00007fff7fbb3160 R08: 0000000000000000 R09: 00007fff7fbb2800 [ 45.961465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564800f11ad0 [ 45.962829] R13: 00007fff7fbb3590 R14: 0000564800f12bc0 R15: 0000564800f23780 [ 45.964177] [ 45.964662] irq event stamp: 1753 [ 45.965309] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 45.966981] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 45.968446] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 45.969864] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 45.971277] ---[ end trace 0000000000000000 ]--- [ 49.002488] ------------[ cut here ]------------ [ 49.003494] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.005550] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.007144] Modules linked in: [ 49.007842] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.009910] Tainted: [W]=WARN [ 49.010570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.012101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.013073] 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 [ 49.016465] RSP: 0018:ffff88800f2dfbc0 EFLAGS: 00010286 [ 49.017531] RAX: 0000000000000000 RBX: ffffed1001e5bf78 RCX: ffffffff813a4050 [ 49.018883] RDX: ffff888019db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.020235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5bf2f [ 49.021577] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.022932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2dfdf8 [ 49.024305] FS: 00007f992f581900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.025788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.026928] CR2: 00007f992fa73580 CR3: 000000000cabb000 CR4: 0000000000350ef0 [ 49.028276] Call Trace: [ 49.028823] [ 49.029247] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.030254] ? __create_object+0x59/0x80 [ 49.031126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.032147] __vmalloc_noprof+0x59/0x60 [ 49.032946] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.033862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.034875] bpf_prog_alloc+0x39/0x200 [ 49.035661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.036649] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.037605] do_seccomp+0x349/0x25e0 [ 49.038327] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.039301] ? __pfx_do_seccomp+0x10/0x10 [ 49.040121] ? find_held_lock+0x2b/0x80 [ 49.040915] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.041931] ? static_key_count+0x60/0x80 [ 49.042811] prctl_set_seccomp+0x4e/0x70 [ 49.043631] __do_sys_prctl+0xe6c/0x1d70 [ 49.044393] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.045284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.046296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.047382] ? irqentry_exit+0xf3/0x650 [ 49.048155] do_syscall_64+0xbf/0x430 [ 49.048928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.049921] RIP: 0033:0x7f992fa735cd [ 49.050688] 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 [ 49.053958] RSP: 002b:00007ffc3accd810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.055431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f992fa735cd [ 49.056760] RDX: 00005575408a0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.058094] RBP: 00007ffc3accd870 R08: 0000000000000000 R09: 00007ffc3acccf10 [ 49.059491] R10: 0000000000000000 R11: 0000000000000246 R12: 000055757d525b10 [ 49.060814] R13: 00007ffc3accdca0 R14: 000055757d5262b0 R15: 000055757d53a6f0 [ 49.062170] [ 49.062700] irq event stamp: 1835 [ 49.063352] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 49.064347] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 49.065345] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 49.066357] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 49.067341] ---[ end trace 0000000000000000 ]--- [ 49.910860] ------------[ cut here ]------------ [ 49.911798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.913833] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.915351] Modules linked in: [ 49.915996] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.917980] Tainted: [W]=WARN [ 49.918583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.920076] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.920983] 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 [ 49.924157] RSP: 0018:ffff8880164bfbc0 EFLAGS: 00010286 [ 49.925143] RAX: 0000000000000000 RBX: ffffed1002c97f78 RCX: ffffffff813a4050 [ 49.926451] RDX: ffff88801c1ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.927751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c97f2f [ 49.929045] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.930348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164bfdf8 [ 49.931645] FS: 00007f7124b28900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.933099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.934178] CR2: 00007ffeba743ef7 CR3: 000000000f245000 CR4: 0000000000350ef0 [ 49.935512] Call Trace: [ 49.935981] [ 49.936389] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.937295] ? __create_object+0x59/0x80 [ 49.938093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.939080] __vmalloc_noprof+0x59/0x60 [ 49.939842] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.940727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.941657] bpf_prog_alloc+0x39/0x200 [ 49.942348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.943299] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.944226] do_seccomp+0x349/0x25e0 [ 49.944967] ? find_held_lock+0x2b/0x80 [ 49.945739] ? do_prlimit+0x310/0x610 [ 49.946499] ? __pfx_do_seccomp+0x10/0x10 [ 49.947264] ? do_raw_spin_unlock+0x53/0x220 [ 49.948118] ? _raw_spin_unlock+0x1e/0x40 [ 49.948906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.949880] ? static_key_count+0x60/0x80 [ 49.950706] prctl_set_seccomp+0x4e/0x70 [ 49.951500] __do_sys_prctl+0xe6c/0x1d70 [ 49.952267] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.953127] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.954100] ? irqentry_exit+0xf3/0x650 [ 49.954887] do_syscall_64+0xbf/0x430 [ 49.955643] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.956610] RIP: 0033:0x7f712501a5cd [ 49.957272] 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 [ 49.960486] RSP: 002b:00007ffeba742340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.961866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f712501a5cd [ 49.963175] RDX: 000055684a843e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.964454] RBP: 00007ffeba7423a0 R08: 0000000000000000 R09: 00007ffeba741a40 [ 49.965728] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568835ce240 [ 49.967025] R13: 00007ffeba7427d0 R14: 00005568835d7380 R15: 00005568835e2540 [ 49.968334] [ 49.968813] irq event stamp: 1759 [ 49.969456] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.970990] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.972499] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 49.974022] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 49.975525] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24262' (ECDSA) to the list of known hosts. 2025/11/18 11:29:33 fuzzer started 2025/11/18 11:29:33 dialing manager at localhost:34383 2025/11/18 11:29:33 checking machine... 2025/11/18 11:29:33 checking revisions... [ 50.880112] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:29:33 testing simple program... [ 50.969450] cgroup: Unknown subsys name 'net' [ 51.045528] cgroup: Unknown subsys name 'cpuset' [ 51.059977] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:29:32 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff8880172178d4 RDX=1ffff11002e42f3b RSI=ffffffff81bf2f88 RDI=ffff888017217980 RBP=ffff8880172179d8 RSP=ffff888017217910 R8 =0000000000000001 R9 =ffff8880172179c0 R10=000000000003c9ed R11=0000000000028c19 R12=0000000000000000 R13=0000000000000000 R14=ffff888017143780 R15=ffff888017217980 RIP=ffffffff8135e45f 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 00007f992f581900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc3acc7000 CR3=000000000e17e000 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 info registers vcpu 1 RAX=0000000000029f19 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe571f1b358 CR3=000000000d290000 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=4670dfc482715cadcc40e99ede67c3ed XMM02=00000000003030f0eff9b2d0a8fce9cb XMM03=00000000003031c02c67c8bc2e329bc3 XMM04=0111d94bbc50b2e800000000000ae988 XMM05=d96330e2d2db8632000000000031f820 XMM06=474038aa6c007e1f000000000031f6a8 XMM07=e042d86d42eb936e000000000030f788 XMM08=2b9f40ce0c8dcfb200000000003031c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000