[ 44.497130] ------------[ cut here ]------------ [ 44.498125] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.500296] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.502162] Modules linked in: [ 44.502965] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.505120] Tainted: [W]=WARN [ 44.505760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.507362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.508295] 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 [ 44.511762] RSP: 0018:ffff888017ba7bc0 EFLAGS: 00010286 [ 44.512825] RAX: 0000000000000000 RBX: ffffed1002f74f78 RCX: ffffffff813a4050 [ 44.514213] RDX: ffff88801631d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.515615] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f74f2f [ 44.517004] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.518397] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ba7df8 [ 44.519794] FS: 00007fe3da3a2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.521357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.522507] CR2: 00007fe3da894580 CR3: 000000000b92c000 CR4: 0000000000350ef0 [ 44.523913] Call Trace: [ 44.524453] [ 44.524879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.525755] ? __create_object+0x59/0x80 [ 44.526520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.527471] __vmalloc_noprof+0x59/0x60 [ 44.528164] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.529011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.529920] bpf_prog_alloc+0x39/0x200 [ 44.530651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.531585] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.532484] do_seccomp+0x349/0x25e0 [ 44.533166] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.534071] ? __pfx_do_seccomp+0x10/0x10 [ 44.534867] ? find_held_lock+0x2b/0x80 [ 44.535637] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.536601] ? static_key_count+0x60/0x80 [ 44.537424] prctl_set_seccomp+0x4e/0x70 [ 44.538160] __do_sys_prctl+0xe6c/0x1d70 [ 44.538949] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.539827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.540799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.541787] ? irqentry_exit+0xf3/0x650 [ 44.542562] do_syscall_64+0xbf/0x430 [ 44.543282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.544240] RIP: 0033:0x7fe3da8945cd [ 44.544955] 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 [ 44.548213] RSP: 002b:00007fffcd5964d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.549598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3da8945cd [ 44.550917] RDX: 00005647f02c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.552246] RBP: 00007fffcd596530 R08: 0000000000000000 R09: 00007fffcd595bd0 [ 44.553540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564829954ad0 [ 44.554832] R13: 00007fffcd596960 R14: 0000564829955bc0 R15: 0000564829966780 [ 44.556150] [ 44.556621] irq event stamp: 1839 [ 44.557236] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 44.558780] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 44.560245] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 44.561633] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 44.563005] ---[ end trace 0000000000000000 ]--- [ 47.737748] ------------[ cut here ]------------ [ 47.738709] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.740732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.742227] Modules linked in: [ 47.742867] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.744878] Tainted: [W]=WARN [ 47.745493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.746972] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.747909] 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 [ 47.751129] RSP: 0018:ffff8880188b7bc0 EFLAGS: 00010286 [ 47.752111] RAX: 0000000000000000 RBX: ffffed1003116f78 RCX: ffffffff813a4050 [ 47.753403] RDX: ffff888016319bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.754676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003116f2f [ 47.755992] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.757283] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188b7df8 [ 47.758578] FS: 00007f3f575d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.760042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.761121] CR2: 00007f3f57ac8580 CR3: 000000000e115000 CR4: 0000000000350ef0 [ 47.762428] Call Trace: [ 47.762889] [ 47.763313] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.764215] ? __create_object+0x59/0x80 [ 47.765004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.765981] __vmalloc_noprof+0x59/0x60 [ 47.766750] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.767653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.768588] bpf_prog_alloc+0x39/0x200 [ 47.769278] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.770222] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.771139] do_seccomp+0x349/0x25e0 [ 47.771875] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.772791] ? __pfx_do_seccomp+0x10/0x10 [ 47.773602] ? find_held_lock+0x2b/0x80 [ 47.774382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.775378] ? static_key_count+0x60/0x80 [ 47.776159] prctl_set_seccomp+0x4e/0x70 [ 47.776948] __do_sys_prctl+0xe6c/0x1d70 [ 47.777727] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.778584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.779579] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.780552] ? irqentry_exit+0xf3/0x650 [ 47.781276] do_syscall_64+0xbf/0x430 [ 47.782026] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.782992] RIP: 0033:0x7f3f57ac85cd [ 47.783719] 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 [ 47.786920] RSP: 002b:00007fff25ec5250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.788315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f57ac85cd [ 47.789606] RDX: 000056086fa57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.790876] RBP: 00007fff25ec52b0 R08: 0000000000000000 R09: 00007fff25ec4950 [ 47.792194] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608af916ad0 [ 47.793488] R13: 00007fff25ec56e0 R14: 00005608af917bc0 R15: 00005608af928780 [ 47.794794] [ 47.795237] irq event stamp: 1759 [ 47.795897] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 47.797438] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 47.798973] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 47.800576] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 47.802106] ---[ end trace 0000000000000000 ]--- [ 48.555858] ------------[ cut here ]------------ [ 48.556457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.557748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.558954] Modules linked in: [ 48.559546] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.561046] Tainted: [W]=WARN [ 48.561611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.562733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.563507] 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 [ 48.565724] RSP: 0018:ffff88801a9cfbc0 EFLAGS: 00010286 [ 48.566491] RAX: 0000000000000000 RBX: ffffed1003539f78 RCX: ffffffff813a4050 [ 48.567303] RDX: ffff88801a8f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.568239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003539f2f [ 48.569259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.570091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a9cfdf8 [ 48.570918] FS: 00007f1688837900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.571864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.572543] CR2: 00007f1688d9d4a6 CR3: 000000001e08c000 CR4: 0000000000350ef0 [ 48.573363] Call Trace: [ 48.573664] [ 48.573926] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.574496] ? __create_object+0x59/0x80 [ 48.574972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.575606] __vmalloc_noprof+0x59/0x60 [ 48.576071] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.576625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.577200] bpf_prog_alloc+0x39/0x200 [ 48.577670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.578238] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.578823] do_seccomp+0x349/0x25e0 [ 48.579268] ? find_held_lock+0x2b/0x80 [ 48.579753] ? do_prlimit+0x310/0x610 [ 48.580210] ? __pfx_do_seccomp+0x10/0x10 [ 48.580707] ? do_raw_spin_unlock+0x53/0x220 [ 48.581346] ? _raw_spin_unlock+0x1e/0x40 [ 48.581983] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.582611] ? static_key_count+0x60/0x80 [ 48.583127] prctl_set_seccomp+0x4e/0x70 [ 48.583622] __do_sys_prctl+0xe6c/0x1d70 [ 48.584104] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.584653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.585248] ? irqentry_exit+0xf3/0x650 [ 48.585731] do_syscall_64+0xbf/0x430 [ 48.586182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.586792] RIP: 0033:0x7f1688d295cd [ 48.587226] 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 [ 48.589268] RSP: 002b:00007ffc0b0e81a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.590145] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1688d295cd [ 48.591096] RDX: 00005624b78a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.591924] RBP: 00007ffc0b0e8200 R08: 0000000000000000 R09: 00007ffc0b0e78a0 [ 48.592750] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624c9baaad0 [ 48.593566] R13: 00007ffc0b0e8630 R14: 00005624c9babbc0 R15: 00005624c9bbc780 [ 48.594395] [ 48.594670] irq event stamp: 2179 [ 48.595067] hardirqs last enabled at (2187): [] __up_console_sem+0x78/0x80 [ 48.596055] hardirqs last disabled at (2196): [] __up_console_sem+0x5d/0x80 [ 48.597029] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 48.598015] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 48.598980] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37373' (ECDSA) to the list of known hosts. 2025/11/19 00:39:41 fuzzer started 2025/11/19 00:39:41 dialing manager at localhost:34383 2025/11/19 00:39:41 checking machine... 2025/11/19 00:39:41 checking revisions... [ 49.525916] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:39:41 testing simple program... [ 49.612473] cgroup: Unknown subsys name 'net' [ 49.680424] cgroup: Unknown subsys name 'cpuset' [ 49.698150] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:39:40 Registers: info registers vcpu 0 RAX=ffffffff85c2d430 RBX=ffffffff85c2ca00 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffffffff85c2d458 RSP=ffff88806ce08858 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=00000000ffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152718c RFL=00000086 [--S--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 0000000000000000 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=00007eff85869000 CR3=00000000161c9000 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=1c73f5ff045fd2adb1495498471e48b5 XMM02=ec2efd57dc4c00df0000000000302550 XMM03=14330bcc172110b50000000000302620 XMM04=fe07d52d3797010900000000000ae988 XMM05=14648eaa1277bab1000000000031f3b8 XMM06=817b8945e9d50373000000000031f240 XMM07=e042d86d42eb936e00000000003109d0 XMM08=14330bcc172110b50000000000302620 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88801676fd68 RCX=ffffffff819e9504 RDX=1ffffd40000e4dab RSI=0000000000000001 RDI=0000000000000000 RBP=ffff88800da6f780 RSP=ffff88801676fb60 R8 =0000000000000001 R9 =fffff940000e4da8 R10=000000000001c9b5 R11=0000000000000001 R12=840000001c9b5025 R13=0000000000000001 R14=000000000001c9b5 R15=0000000000007aba RIP=ffffffff81751958 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f3f575d6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3f5814831c CR3=000000000b866000 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