[ 50.392955] ------------[ cut here ]------------ [ 50.393921] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.395997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 50.397454] Modules linked in: [ 50.398149] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.400194] Tainted: [W]=WARN [ 50.400743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.402226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.403147] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.406349] RSP: 0018:ffff888016ff7bc0 EFLAGS: 00010286 [ 50.407330] RAX: 0000000000000000 RBX: ffffed1002dfef78 RCX: ffffffff813a4050 [ 50.408614] RDX: ffff888015af3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.409903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfef2f [ 50.411180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.412469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ff7df8 [ 50.413751] FS: 00007f8358a90900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.415229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.416290] CR2: 00007ffd85c65ef8 CR3: 0000000007237000 CR4: 0000000000350ef0 [ 50.417582] Call Trace: [ 50.418108] [ 50.418521] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.419426] ? __create_object+0x59/0x80 [ 50.420230] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.421207] __vmalloc_noprof+0x59/0x60 [ 50.421971] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.422869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.423747] bpf_prog_alloc+0x39/0x200 [ 50.424490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.425435] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.426355] do_seccomp+0x349/0x25e0 [ 50.427090] ? find_held_lock+0x2b/0x80 [ 50.427864] ? do_prlimit+0x310/0x610 [ 50.428575] ? __pfx_do_seccomp+0x10/0x10 [ 50.429371] ? do_raw_spin_unlock+0x53/0x220 [ 50.430241] ? _raw_spin_unlock+0x1e/0x40 [ 50.431032] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.432004] ? static_key_count+0x60/0x80 [ 50.432767] prctl_set_seccomp+0x4e/0x70 [ 50.433564] __do_sys_prctl+0xe6c/0x1d70 [ 50.434368] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.435246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.436225] ? irqentry_exit+0xf3/0x650 [ 50.436983] do_syscall_64+0xbf/0x430 [ 50.437688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.438697] RIP: 0033:0x7f8358f825cd [ 50.439399] 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 [ 50.442605] RSP: 002b:00007ffd85c63910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.443978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8358f825cd [ 50.445246] RDX: 000055f22c63be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.446545] RBP: 00007ffd85c63970 R08: 0000000000000000 R09: 00007ffd85c63010 [ 50.447817] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f25f774ad0 [ 50.449116] R13: 00007ffd85c63da0 R14: 000055f25f775bc0 R15: 000055f25f786780 [ 50.450436] [ 50.450893] irq event stamp: 1783 [ 50.451498] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.453029] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.454569] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 50.456111] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.457627] ---[ end trace 0000000000000000 ]--- [ 53.328624] ------------[ cut here ]------------ [ 53.329564] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.331832] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.333284] Modules linked in: [ 53.333917] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.335916] Tainted: [W]=WARN [ 53.336463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.337965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.338898] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 53.342095] RSP: 0018:ffff888016b47bc0 EFLAGS: 00010286 [ 53.343086] RAX: 0000000000000000 RBX: ffffed1002d68f78 RCX: ffffffff813a4050 [ 53.344394] RDX: ffff88801735d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.345663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d68f2f [ 53.346965] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.348250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b47df8 [ 53.349540] FS: 00007f0da0a10900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.351000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.352066] CR2: 00007ffd3aa2eef8 CR3: 000000000cfb5000 CR4: 0000000000350ef0 [ 53.353367] Call Trace: [ 53.353890] [ 53.354320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.355220] ? __create_object+0x59/0x80 [ 53.356014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.356995] __vmalloc_noprof+0x59/0x60 [ 53.357712] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.358600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.359543] bpf_prog_alloc+0x39/0x200 [ 53.360296] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.361220] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.362136] do_seccomp+0x349/0x25e0 [ 53.362875] ? find_held_lock+0x2b/0x80 [ 53.363606] ? do_prlimit+0x310/0x610 [ 53.364343] ? __pfx_do_seccomp+0x10/0x10 [ 53.365136] ? do_raw_spin_unlock+0x53/0x220 [ 53.365981] ? _raw_spin_unlock+0x1e/0x40 [ 53.366739] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.367720] ? static_key_count+0x60/0x80 [ 53.368537] prctl_set_seccomp+0x4e/0x70 [ 53.369338] __do_sys_prctl+0xe6c/0x1d70 [ 53.370139] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.371001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.371979] ? irqentry_exit+0xf3/0x650 [ 53.372698] do_syscall_64+0xbf/0x430 [ 53.373439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.374399] RIP: 0033:0x7f0da0f025cd [ 53.375108] 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 [ 53.378275] RSP: 002b:00007ffd3aa2d740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.379629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0da0f025cd [ 53.380902] RDX: 00005612f0d24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.382202] RBP: 00007ffd3aa2d7a0 R08: 0000000000000000 R09: 00007ffd3aa2ce40 [ 53.383489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561316e47ad0 [ 53.384814] R13: 00007ffd3aa2dbd0 R14: 0000561316e48bc0 R15: 0000561316e59780 [ 53.386309] [ 53.386755] irq event stamp: 1763 [ 53.387431] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 53.388975] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 53.390502] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 53.392040] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 53.393570] ---[ end trace 0000000000000000 ]--- [ 54.150880] ------------[ cut here ]------------ [ 54.151771] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.153940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 54.155420] Modules linked in: [ 54.156052] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.158081] Tainted: [W]=WARN [ 54.158663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.160135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.161043] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.164303] RSP: 0018:ffff8880170dfbc0 EFLAGS: 00010286 [ 54.165299] RAX: 0000000000000000 RBX: ffffed1002e1bf78 RCX: ffffffff813a4050 [ 54.166593] RDX: ffff8880178fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.167870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1bf2f [ 54.169155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.170454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170dfdf8 [ 54.171770] FS: 00007fbab77c7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.173234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.174314] CR2: 00007ffd011d9ef8 CR3: 000000001d80c000 CR4: 0000000000350ef0 [ 54.175600] Call Trace: [ 54.176125] [ 54.176546] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.177463] ? __create_object+0x59/0x80 [ 54.178278] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.179283] __vmalloc_noprof+0x59/0x60 [ 54.180057] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.180958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.181910] bpf_prog_alloc+0x39/0x200 [ 54.182637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.183586] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.184506] do_seccomp+0x349/0x25e0 [ 54.185243] ? find_held_lock+0x2b/0x80 [ 54.186028] ? do_prlimit+0x310/0x610 [ 54.186756] ? __pfx_do_seccomp+0x10/0x10 [ 54.187573] ? do_raw_spin_unlock+0x53/0x220 [ 54.188427] ? _raw_spin_unlock+0x1e/0x40 [ 54.189227] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.190234] ? static_key_count+0x60/0x80 [ 54.191062] prctl_set_seccomp+0x4e/0x70 [ 54.191862] __do_sys_prctl+0xe6c/0x1d70 [ 54.192615] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.193487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.194485] ? irqentry_exit+0xf3/0x650 [ 54.195276] do_syscall_64+0xbf/0x430 [ 54.196044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.197031] RIP: 0033:0x7fbab7cb95cd [ 54.197706] 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 [ 54.200947] RSP: 002b:00007ffd011d7d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.202359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbab7cb95cd [ 54.203658] RDX: 00005613f2e78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.204951] RBP: 00007ffd011d7dd0 R08: 0000000000000000 R09: 00007ffd011d7470 [ 54.206261] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613f36ccb10 [ 54.207546] R13: 00007ffd011d8200 R14: 00005613f36cd2b0 R15: 00005613f36e16f0 [ 54.208850] [ 54.209275] irq event stamp: 1775 [ 54.209909] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 54.211063] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 54.212025] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 54.213005] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 54.213959] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30063' (ECDSA) to the list of known hosts. 2025/11/17 23:45:04 fuzzer started 2025/11/17 23:45:04 dialing manager at localhost:37895 2025/11/17 23:45:04 checking machine... 2025/11/17 23:45:04 checking revisions... [ 55.151528] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:45:05 testing simple program... [ 55.242684] cgroup: Unknown subsys name 'net' [ 55.297590] cgroup: Unknown subsys name 'cpuset' [ 55.311558] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:45:04 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08b38 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1169 RSI=ffffffff81bef544 RDI=ffff88806ce08b48 RBP=ffff88806ce08b08 RSP=ffff88806ce08a50 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023ce5 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff88800d723780 R15=ffff888008c4b780 RIP=ffffffff81618fc6 RFL=00000286 [--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 00007f0da0a10900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0da0fc7618 CR3=000000001677a000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd2080 RBX=ffffffff86690400 RCX=ffffffff8100012f RDX=0000000000000021 RSI=ffffffff869d7fd2 RDI=ffffffff866903c0 RBP=ffffffff866903c0 RSP=ffff88806cf089d8 R8 =ffffffff869d7fd2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff86690444 R13=ffffffff866903c0 R14=ffffffff866903c0 R15=dffffc0000000000 RIP=ffffffff8135daaa RFL=00000212 [----A--] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8e7ef6790 CR3=000000001fc85000 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=0000000000000018fffffffe7ffbfeff XMM01=355b6f7604fcfc010000562300000030 XMM02=355b6f7604fcfc018f7668698067e783 XMM03=0000000000000002907668698067e783 XMM04=00000000000000008000000000000006 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=5f0eadc14c8fb47e0000000000000000 XMM08=2520737365726464616e657473696c00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000