[ 46.048262] ------------[ cut here ]------------ [ 46.049189] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.051220] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.052719] Modules linked in: [ 46.053363] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.055628] Tainted: [W]=WARN [ 46.056325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.057807] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.058738] 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 [ 46.061946] RSP: 0018:ffff88800c637bc0 EFLAGS: 00010286 [ 46.062932] RAX: 0000000000000000 RBX: ffffed10018c6f78 RCX: ffffffff813a4050 [ 46.064257] RDX: ffff8880160b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.065547] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10018c6f2f [ 46.066838] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.068130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c637df8 [ 46.069431] FS: 00007f3d49859900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.070898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.071947] CR2: 00007ffc8c348ef7 CR3: 000000000e51d000 CR4: 0000000000350ef0 [ 46.073257] Call Trace: [ 46.073721] [ 46.074179] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.075028] ? __create_object+0x59/0x80 [ 46.075817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.076796] __vmalloc_noprof+0x59/0x60 [ 46.077555] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.078425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.079355] bpf_prog_alloc+0x39/0x200 [ 46.080046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.080985] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.081887] do_seccomp+0x349/0x25e0 [ 46.082603] ? find_held_lock+0x2b/0x80 [ 46.083386] ? do_prlimit+0x310/0x610 [ 46.084139] ? __pfx_do_seccomp+0x10/0x10 [ 46.084874] ? do_raw_spin_unlock+0x53/0x220 [ 46.085700] ? _raw_spin_unlock+0x1e/0x40 [ 46.086466] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.087415] ? static_key_count+0x60/0x80 [ 46.088213] prctl_set_seccomp+0x4e/0x70 [ 46.088937] __do_sys_prctl+0xe6c/0x1d70 [ 46.089711] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.090557] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.091527] ? irqentry_exit+0xf3/0x650 [ 46.092311] do_syscall_64+0xbf/0x430 [ 46.093000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.093945] RIP: 0033:0x7f3d49d4b5cd [ 46.094650] 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 [ 46.097795] RSP: 002b:00007ffc8c347a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.099166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d49d4b5cd [ 46.100441] RDX: 000055e62322de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.101718] RBP: 00007ffc8c347ac0 R08: 0000000000000000 R09: 00007ffc8c347160 [ 46.102989] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e638b54ad0 [ 46.104277] R13: 00007ffc8c347ef0 R14: 000055e638b55bc0 R15: 000055e638b66780 [ 46.105609] [ 46.106031] irq event stamp: 1827 [ 46.106687] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.108221] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.109730] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 46.111270] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 46.112778] ---[ end trace 0000000000000000 ]--- [ 49.000105] ------------[ cut here ]------------ [ 49.001004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.003139] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.004696] Modules linked in: [ 49.005379] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.007443] Tainted: [W]=WARN [ 49.008015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.009555] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.010507] 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 [ 49.013812] RSP: 0018:ffff888016227bc0 EFLAGS: 00010286 [ 49.014826] RAX: 0000000000000000 RBX: ffffed1002c44f78 RCX: ffffffff813a4050 [ 49.016172] RDX: ffff888016d03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.017521] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c44f2f [ 49.018847] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.020163] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016227df8 [ 49.021461] FS: 00007f3c01709900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.022898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.023963] CR2: 00007ffcf7459ef7 CR3: 000000000bc5b000 CR4: 0000000000350ef0 [ 49.025261] Call Trace: [ 49.025725] [ 49.026182] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.027028] ? __create_object+0x59/0x80 [ 49.027824] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.028815] __vmalloc_noprof+0x59/0x60 [ 49.029592] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.030469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.031405] bpf_prog_alloc+0x39/0x200 [ 49.032165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.033099] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.033959] do_seccomp+0x349/0x25e0 [ 49.034676] ? find_held_lock+0x2b/0x80 [ 49.035439] ? do_prlimit+0x310/0x610 [ 49.036188] ? __pfx_do_seccomp+0x10/0x10 [ 49.036923] ? do_raw_spin_unlock+0x53/0x220 [ 49.037753] ? _raw_spin_unlock+0x1e/0x40 [ 49.038533] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.039503] ? static_key_count+0x60/0x80 [ 49.040312] prctl_set_seccomp+0x4e/0x70 [ 49.041090] __do_sys_prctl+0xe6c/0x1d70 [ 49.041830] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.042691] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.043650] ? irqentry_exit+0xf3/0x650 [ 49.044428] do_syscall_64+0xbf/0x430 [ 49.045165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.046122] RIP: 0033:0x7f3c01bfb5cd [ 49.046770] 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 [ 49.049916] RSP: 002b:00007ffcf74578b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.051288] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c01bfb5cd [ 49.052587] RDX: 00005610b90b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.053878] RBP: 00007ffcf7457910 R08: 0000000000000000 R09: 00007ffcf7456fb0 [ 49.055174] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610d05cdad0 [ 49.056489] R13: 00007ffcf7457d40 R14: 00005610d05cebc0 R15: 00005610d05df780 [ 49.057783] [ 49.058243] irq event stamp: 1793 [ 49.058853] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.060364] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.061894] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 49.063443] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 49.064911] ---[ end trace 0000000000000000 ]--- [ 49.870398] ------------[ cut here ]------------ [ 49.871299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.873261] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.874690] Modules linked in: [ 49.875343] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.877526] Tainted: [W]=WARN [ 49.878176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.879624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.880542] 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 [ 49.883659] RSP: 0018:ffff88801a357bc0 EFLAGS: 00010286 [ 49.884628] RAX: 0000000000000000 RBX: ffffed100346af78 RCX: ffffffff813a4050 [ 49.885878] RDX: ffff888019ac8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.887149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346af2f [ 49.888413] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.889656] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a357df8 [ 49.890918] FS: 00007fd52b444900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.892340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.893378] CR2: 00007fd52b936580 CR3: 000000000e631000 CR4: 0000000000350ef0 [ 49.894633] Call Trace: [ 49.895138] [ 49.895558] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.896488] ? __create_object+0x59/0x80 [ 49.897254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.898224] __vmalloc_noprof+0x59/0x60 [ 49.898952] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.899819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.900753] bpf_prog_alloc+0x39/0x200 [ 49.901488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.902414] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.903314] do_seccomp+0x349/0x25e0 [ 49.904001] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.904923] ? __pfx_do_seccomp+0x10/0x10 [ 49.905718] ? find_held_lock+0x2b/0x80 [ 49.906481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.907454] ? static_key_count+0x60/0x80 [ 49.908277] prctl_set_seccomp+0x4e/0x70 [ 49.909028] __do_sys_prctl+0xe6c/0x1d70 [ 49.909831] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.910683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.911654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.912649] ? irqentry_exit+0xf3/0x650 [ 49.913423] do_syscall_64+0xbf/0x430 [ 49.914173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.915145] RIP: 0033:0x7fd52b9365cd [ 49.915809] 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 [ 49.918992] RSP: 002b:00007ffc6e7c9190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.920406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd52b9365cd [ 49.921686] RDX: 000055bf68acfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.922962] RBP: 00007ffc6e7c91f0 R08: 0000000000000000 R09: 00007ffc6e7c8890 [ 49.924250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf73c0fad0 [ 49.925534] R13: 00007ffc6e7c9620 R14: 000055bf73c10bc0 R15: 000055bf73c21780 [ 49.926821] [ 49.927293] irq event stamp: 1843 [ 49.927912] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 49.929460] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 49.930978] softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770 [ 49.932544] softirqs last disabled at (1859): [] __irq_exit_rcu+0xc4/0x100 [ 49.934072] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46951' (ECDSA) to the list of known hosts. 2025/11/18 23:00:55 fuzzer started 2025/11/18 23:00:56 dialing manager at localhost:34383 2025/11/18 23:00:56 checking machine... 2025/11/18 23:00:56 checking revisions... [ 50.878381] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:00:56 testing simple program... [ 50.954369] cgroup: Unknown subsys name 'net' [ 51.011034] cgroup: Unknown subsys name 'cpuset' [ 51.024324] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:00:55 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff888009611bc0 RCX=ffff8880096278e0 RDX=0000000000000000 RSI=ffffffff816194be RDI=ffff888009611fbc RBP=ffff888009627898 RSP=ffff8880096277b8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000453f R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff815bd737 RFL=00000202 [-------] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c01cc10b0 CR3=000000000bc01000 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=30303a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383631 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0d570bb RBX=0000000000000001 RCX=ffffffff86ab85d4 RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffff88800f47f6f0 RBP=ffff88800f47f6e0 RSP=ffff88800f47f618 R8 =ffffffff86ab85d8 R9 =ffff88800f47f6c8 R10=000000000003c9ed R11=00000000000255fd R12=ffff88800f47f6e8 R13=ffff88800f47f6d0 R14=ffff88800f47fa10 R15=ffff88800f47f688 RIP=ffffffff8135f084 RFL=00000216 [----AP-] 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 00007f3c01709900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf7451000 CR3=000000001f6a8000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000