[ 50.876062] ------------[ cut here ]------------ [ 50.877010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.878977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.880492] Modules linked in: [ 50.881147] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.883097] Tainted: [W]=WARN [ 50.883681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.885146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.886044] 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 [ 50.889202] RSP: 0018:ffff88800b7d7bc0 EFLAGS: 00010286 [ 50.890177] RAX: 0000000000000000 RBX: ffffed10016faf78 RCX: ffffffff813a4050 [ 50.891443] RDX: ffff88800efe0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.892707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016faf2f [ 50.893985] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.895243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b7d7df8 [ 50.896501] FS: 00007f9dc9b8d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.897925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.898964] CR2: 00007f9dca0f34a6 CR3: 000000000d090000 CR4: 0000000000350ef0 [ 50.900224] Call Trace: [ 50.900709] [ 50.901122] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.902003] ? __create_object+0x59/0x80 [ 50.902771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.903717] __vmalloc_noprof+0x59/0x60 [ 50.904409] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.905276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.906203] bpf_prog_alloc+0x39/0x200 [ 50.906929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.907840] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.908733] do_seccomp+0x349/0x25e0 [ 50.909400] ? find_held_lock+0x2b/0x80 [ 50.910168] ? do_prlimit+0x310/0x610 [ 50.910909] ? __pfx_do_seccomp+0x10/0x10 [ 50.911688] ? do_raw_spin_unlock+0x53/0x220 [ 50.912456] ? _raw_spin_unlock+0x1e/0x40 [ 50.913238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.914186] ? static_key_count+0x60/0x80 [ 50.914982] prctl_set_seccomp+0x4e/0x70 [ 50.915740] __do_sys_prctl+0xe6c/0x1d70 [ 50.916465] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.917327] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.918302] ? irqentry_exit+0xf3/0x650 [ 50.919052] do_syscall_64+0xbf/0x430 [ 50.919781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.920711] RIP: 0033:0x7f9dca07f5cd [ 50.921363] 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 [ 50.924456] RSP: 002b:00007fff280de220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.925817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dca07f5cd [ 50.927070] RDX: 000055bd450dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.928323] RBP: 00007fff280de280 R08: 0000000000000000 R09: 00007fff280dd920 [ 50.929604] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd6223fad0 [ 50.930890] R13: 00007fff280de6b0 R14: 000055bd62240bc0 R15: 000055bd62251780 [ 50.932158] [ 50.932570] irq event stamp: 1749 [ 50.933214] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.934699] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.936188] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 50.937706] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.939196] ---[ end trace 0000000000000000 ]--- [ 54.265886] ------------[ cut here ]------------ [ 54.266851] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.268862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.270311] Modules linked in: [ 54.270947] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.272909] Tainted: [W]=WARN [ 54.273485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.274971] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.275898] 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 [ 54.279157] RSP: 0018:ffff888016ac7bc0 EFLAGS: 00010286 [ 54.280146] RAX: 0000000000000000 RBX: ffffed1002d58f78 RCX: ffffffff813a4050 [ 54.281431] RDX: ffff88801734b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.282688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d58f2f [ 54.283939] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.285214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ac7df8 [ 54.286488] FS: 00007fe6c3bab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.287921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.288975] CR2: 00007ffc2627eef7 CR3: 000000000e263000 CR4: 0000000000350ef0 [ 54.290263] Call Trace: [ 54.290767] [ 54.291174] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.292070] ? __create_object+0x59/0x80 [ 54.292835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.293826] __vmalloc_noprof+0x59/0x60 [ 54.294524] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.295390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.296305] bpf_prog_alloc+0x39/0x200 [ 54.297025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.297945] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.298840] do_seccomp+0x349/0x25e0 [ 54.299509] ? find_held_lock+0x2b/0x80 [ 54.300241] ? do_prlimit+0x310/0x610 [ 54.300965] ? __pfx_do_seccomp+0x10/0x10 [ 54.301758] ? do_raw_spin_unlock+0x53/0x220 [ 54.302549] ? _raw_spin_unlock+0x1e/0x40 [ 54.303320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.304276] ? static_key_count+0x60/0x80 [ 54.305082] prctl_set_seccomp+0x4e/0x70 [ 54.305856] __do_sys_prctl+0xe6c/0x1d70 [ 54.306593] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.307449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.308410] ? irqentry_exit+0xf3/0x650 [ 54.309186] do_syscall_64+0xbf/0x430 [ 54.309919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.310860] RIP: 0033:0x7fe6c409d5cd [ 54.311518] 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 [ 54.314652] RSP: 002b:00007ffc2627cdd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.315989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6c409d5cd [ 54.317276] RDX: 00005627c7ca1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.318543] RBP: 00007ffc2627ce30 R08: 0000000000000000 R09: 00007ffc2627c4d0 [ 54.319820] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627ec4d0b10 [ 54.321102] R13: 00007ffc2627d260 R14: 00005627ec4d12b0 R15: 00005627ec4e56f0 [ 54.322386] [ 54.322844] irq event stamp: 1827 [ 54.323447] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 54.324931] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 54.326451] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 54.327981] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 54.329448] ---[ end trace 0000000000000000 ]--- [ 55.285093] ------------[ cut here ]------------ [ 55.285902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.287565] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 55.288807] Modules linked in: [ 55.289308] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.290944] Tainted: [W]=WARN [ 55.291402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.292658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.293554] 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 [ 55.296450] RSP: 0018:ffff88801712fbc0 EFLAGS: 00010286 [ 55.297428] RAX: 0000000000000000 RBX: ffffed1002e25f78 RCX: ffffffff813a4050 [ 55.298519] RDX: ffff88800c185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.299629] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e25f2f [ 55.300719] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.301818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801712fdf8 [ 55.302884] FS: 00007f8aa202b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.304180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.305051] CR2: 00007ffceb209ef7 CR3: 000000000ddf8000 CR4: 0000000000350ef0 [ 55.306123] Call Trace: [ 55.306511] [ 55.306881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.307585] ? __create_object+0x59/0x80 [ 55.308224] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.309010] __vmalloc_noprof+0x59/0x60 [ 55.309635] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.310315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.311077] bpf_prog_alloc+0x39/0x200 [ 55.311852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.312587] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.313352] do_seccomp+0x349/0x25e0 [ 55.313936] ? find_held_lock+0x2b/0x80 [ 55.314531] ? do_prlimit+0x310/0x610 [ 55.315134] ? __pfx_do_seccomp+0x10/0x10 [ 55.315777] ? do_raw_spin_unlock+0x53/0x220 [ 55.316430] ? _raw_spin_unlock+0x1e/0x40 [ 55.317064] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.317858] ? static_key_count+0x60/0x80 [ 55.318494] prctl_set_seccomp+0x4e/0x70 [ 55.319127] __do_sys_prctl+0xe6c/0x1d70 [ 55.319764] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.320433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.321245] ? irqentry_exit+0xf3/0x650 [ 55.321893] do_syscall_64+0xbf/0x430 [ 55.322565] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.323359] RIP: 0033:0x7f8aa251d5cd [ 55.323944] 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 [ 55.326597] RSP: 002b:00007ffceb208e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.327759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8aa251d5cd [ 55.328976] RDX: 000055b951da6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.330063] RBP: 00007ffceb208e90 R08: 0000000000000000 R09: 00007ffceb208530 [ 55.331133] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b979537ad0 [ 55.332205] R13: 00007ffceb2092c0 R14: 000055b979538bc0 R15: 000055b979549780 [ 55.333309] [ 55.333697] irq event stamp: 1843 [ 55.334215] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 55.335485] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 55.336783] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 55.338094] softirqs last disabled at (1423): [] __irq_exit_rcu+0xc4/0x100 [ 55.339769] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61394' (ECDSA) to the list of known hosts. 2025/11/18 19:37:58 fuzzer started 2025/11/18 19:37:58 dialing manager at localhost:34383 2025/11/18 19:37:58 checking machine... 2025/11/18 19:37:58 checking revisions... [ 56.220106] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:37:58 testing simple program... [ 56.317198] cgroup: Unknown subsys name 'net' [ 56.385605] cgroup: Unknown subsys name 'cpuset' [ 56.398222] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:37:57 Registers: info registers vcpu 0 RAX=ffff88800bf7a5c8 RBX=0000000000000000 RCX=ffff888009440070 RDX=00000000000000c6 RSI=ffff88800bf7a5c8 RDI=ffff888008c4b780 RBP=ffff888008c4b780 RSP=ffff88806ce08dc8 R8 =00000000a553ad78 R9 =ffff88806c5ac0e0 R10=0000000000000001 R11=0000000000000000 R12=ffffea00002fde80 R13=0000000000000000 R14=ffff88800bf7a5c8 R15=ffff888008c4b780 RIP=ffffffff81b2d4ac RFL=00000293 [--S-A-C] 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 00007f2dafee7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe6c4162618 CR3=000000000d0e3000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732037353a3733 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363638 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=000000000002b3f9 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=00000206 [-----P-] 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2511a578 CR3=000000000e4ce000 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=60a2cf5733a48296734d2ae31952199f XMM02=2c67c8bc2e329bc30000000000305f00 XMM03=fb795ef6d657705600000000003112b8 XMM04=7fda37ecf339c69900000000000ae988 XMM05=090f1556b20111b30000000000321320 XMM06=5b75c91c8044534200000000003211a8 XMM07=e042d86d42eb936e0000000000311538 XMM08=9e83547df07c0eb30000000000305f60 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000