[ 39.042387] ------------[ cut here ]------------ [ 39.043292] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.045276] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.046699] Modules linked in: [ 39.047293] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.049252] Tainted: [W]=WARN [ 39.049854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.051294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.052205] 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 [ 39.055310] RSP: 0018:ffff888017897bc0 EFLAGS: 00010286 [ 39.056279] RAX: 0000000000000000 RBX: ffffed1002f12f78 RCX: ffffffff813a4050 [ 39.057565] RDX: ffff888009fa5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.058830] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f12f2f [ 39.060107] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.061366] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017897df8 [ 39.062631] FS: 00007fc680d64900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.064054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.065103] CR2: 00007fc681256580 CR3: 000000000b62d000 CR4: 0000000000350ef0 [ 39.066348] Call Trace: [ 39.066856] [ 39.067259] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.068156] ? __create_object+0x59/0x80 [ 39.068948] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.069916] __vmalloc_noprof+0x59/0x60 [ 39.070675] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.071492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072417] bpf_prog_alloc+0x39/0x200 [ 39.073140] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.074048] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.074937] do_seccomp+0x349/0x25e0 [ 39.075650] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.076516] ? __pfx_do_seccomp+0x10/0x10 [ 39.077306] ? find_held_lock+0x2b/0x80 [ 39.078052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.079015] ? static_key_count+0x60/0x80 [ 39.079830] prctl_set_seccomp+0x4e/0x70 [ 39.080601] __do_sys_prctl+0xe6c/0x1d70 [ 39.081337] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.082175] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.083111] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.084082] ? irqentry_exit+0xf3/0x650 [ 39.084847] do_syscall_64+0xbf/0x430 [ 39.085523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.086456] RIP: 0033:0x7fc6812565cd [ 39.087144] 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 [ 39.090253] RSP: 002b:00007fff87bc8c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.091604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6812565cd [ 39.092877] RDX: 0000561226f33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.094134] RBP: 00007fff87bc8cb0 R08: 0000000000000000 R09: 00007fff87bc8350 [ 39.095399] R10: 0000000000000000 R11: 0000000000000246 R12: 000056125c29e240 [ 39.096681] R13: 00007fff87bc90e0 R14: 000056125c2a7380 R15: 000056125c2b2540 [ 39.097962] [ 39.098381] irq event stamp: 1785 [ 39.099027] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 39.100527] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 39.102063] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 39.103586] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 39.105085] ---[ end trace 0000000000000000 ]--- [ 42.239403] ------------[ cut here ]------------ [ 42.240325] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.242328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.243781] Modules linked in: [ 42.244358] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.246353] Tainted: [W]=WARN [ 42.246951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.248420] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.249324] 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 [ 42.252456] RSP: 0018:ffff888017247bc0 EFLAGS: 00010286 [ 42.253425] RAX: 0000000000000000 RBX: ffffed1002e48f78 RCX: ffffffff813a4050 [ 42.254688] RDX: ffff88801665b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.255964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e48f2f [ 42.257235] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.258506] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017247df8 [ 42.259782] FS: 00007fb045f50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.261240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.262288] CR2: 00007ffdd15bcef7 CR3: 000000001f941000 CR4: 0000000000350ef0 [ 42.263588] Call Trace: [ 42.264084] [ 42.264484] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.265379] ? __create_object+0x59/0x80 [ 42.266152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.267109] __vmalloc_noprof+0x59/0x60 [ 42.267874] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.268734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.269656] bpf_prog_alloc+0x39/0x200 [ 42.270335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.271244] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.272143] do_seccomp+0x349/0x25e0 [ 42.272854] ? find_held_lock+0x2b/0x80 [ 42.273604] ? do_prlimit+0x310/0x610 [ 42.274300] ? __pfx_do_seccomp+0x10/0x10 [ 42.275084] ? do_raw_spin_unlock+0x53/0x220 [ 42.275908] ? _raw_spin_unlock+0x1e/0x40 [ 42.276669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.277621] ? static_key_count+0x60/0x80 [ 42.278359] prctl_set_seccomp+0x4e/0x70 [ 42.279127] __do_sys_prctl+0xe6c/0x1d70 [ 42.279903] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.280772] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.281739] ? irqentry_exit+0xf3/0x650 [ 42.282456] do_syscall_64+0xbf/0x430 [ 42.283185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.284139] RIP: 0033:0x7fb0464425cd [ 42.284839] 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 [ 42.287960] RSP: 002b:00007ffdd15bb630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.289309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0464425cd [ 42.290579] RDX: 0000564a265d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.291851] RBP: 00007ffdd15bb690 R08: 0000000000000000 R09: 00007ffdd15bad30 [ 42.293116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a4e707b10 [ 42.294375] R13: 00007ffdd15bbac0 R14: 0000564a4e7082b0 R15: 0000564a4e71c6f0 [ 42.295650] [ 42.296081] irq event stamp: 1763 [ 42.296712] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 42.298216] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.299716] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 42.301255] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 42.302748] ---[ end trace 0000000000000000 ]--- [ 42.985608] ------------[ cut here ]------------ [ 42.986040] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.987318] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.988009] Modules linked in: [ 42.988287] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.989208] Tainted: [W]=WARN [ 42.989468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.990153] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.990582] 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 [ 42.992056] RSP: 0018:ffff88801b94fbc0 EFLAGS: 00010286 [ 42.992490] RAX: 0000000000000000 RBX: ffffed1003729f78 RCX: ffffffff813a4050 [ 42.993086] RDX: ffff888009cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.993688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003729f2f [ 42.994261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.994856] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b94fdf8 [ 42.995431] FS: 00007f1ba1e2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.996109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.996603] CR2: 00007ffdcbb88ef7 CR3: 000000001d4eb000 CR4: 0000000000350ef0 [ 42.997177] Call Trace: [ 42.997395] [ 42.997612] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.998503] ? __create_object+0x59/0x80 [ 42.998884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.999317] __vmalloc_noprof+0x59/0x60 [ 42.999680] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.000076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.000488] bpf_prog_alloc+0x39/0x200 [ 43.000829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.001241] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.001665] do_seccomp+0x349/0x25e0 [ 43.001982] ? find_held_lock+0x2b/0x80 [ 43.002314] ? do_prlimit+0x310/0x610 [ 43.002671] ? __pfx_do_seccomp+0x10/0x10 [ 43.003019] ? do_raw_spin_unlock+0x53/0x220 [ 43.003387] ? _raw_spin_unlock+0x1e/0x40 [ 43.003752] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.004187] ? static_key_count+0x60/0x80 [ 43.004538] prctl_set_seccomp+0x4e/0x70 [ 43.004902] __do_sys_prctl+0xe6c/0x1d70 [ 43.005245] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.005644] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.006075] ? irqentry_exit+0xf3/0x650 [ 43.006411] do_syscall_64+0xbf/0x430 [ 43.006755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.007178] RIP: 0033:0x7f1ba231f5cd [ 43.007485] 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 [ 43.008966] RSP: 002b:00007ffdcbb876d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.009602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ba231f5cd [ 43.010177] RDX: 000055f5735a0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.010774] RBP: 00007ffdcbb87730 R08: 0000000000000000 R09: 00007ffdcbb86dd0 [ 43.011349] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f576120ad0 [ 43.011954] R13: 00007ffdcbb87b60 R14: 000055f576121bc0 R15: 000055f576132780 [ 43.012540] [ 43.012760] irq event stamp: 2189 [ 43.013040] hardirqs last enabled at (2197): [] __up_console_sem+0x78/0x80 [ 43.013749] hardirqs last disabled at (2206): [] __up_console_sem+0x5d/0x80 [ 43.014429] softirqs last enabled at (1896): [] handle_softirqs+0x50c/0x770 [ 43.015146] softirqs last disabled at (2223): [] __irq_exit_rcu+0xc4/0x100 [ 43.015856] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54909' (ECDSA) to the list of known hosts. 2025/11/17 23:26:25 fuzzer started 2025/11/17 23:26:25 dialing manager at localhost:37895 2025/11/17 23:26:25 checking machine... 2025/11/17 23:26:25 checking revisions... [ 43.833863] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:26:25 testing simple program... [ 43.916489] cgroup: Unknown subsys name 'net' [ 43.983293] cgroup: Unknown subsys name 'cpuset' [ 43.994989] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:26:24 Registers: info registers vcpu 0 RAX=ffffffff88596180 RBX=ffff888015d3b780 RCX=0000000000000002 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526f55 RFL=00000002 [-------] 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 00007fb045f50900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb046507618 CR3=000000000e0a4000 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=0000000000000001 RBX=ffff88806cf08e68 RCX=0000000000000002 RDX=ffff88806cf09001 RSI=ffff88806cf08e58 RDI=ffff88806cf08a10 RBP=ffff88806cf01000 RSP=ffff88806cf08988 R8 =0000000000000001 R9 =ffff88806cf08a40 R10=000000000003c9ed R11=0000000000023d6b R12=ffff88806cf08a01 R13=ffff88806cf08a48 R14=ffff88806cf08e58 R15=ffff88806cf08a00 RIP=ffffffff84c721a6 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd830bb9790 CR3=000000001f3df000 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=2034323a36323a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034323a36323a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000