[ 46.013118] ------------[ cut here ]------------ [ 46.014069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.016120] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.017602] Modules linked in: [ 46.018300] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.020295] Tainted: [W]=WARN [ 46.020853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.022343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.023277] 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 [ 46.026480] RSP: 0018:ffff888016defbc0 EFLAGS: 00010286 [ 46.027585] RAX: 0000000000000000 RBX: ffffed1002dbdf78 RCX: ffffffff813a4050 [ 46.028848] RDX: ffff888015a9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.030133] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbdf2f [ 46.031403] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.032664] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016defdf8 [ 46.033952] FS: 00007f650f375900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.035384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.036433] CR2: 00007f650f867580 CR3: 000000000e146000 CR4: 0000000000350ef0 [ 46.037703] Call Trace: [ 46.038218] [ 46.038626] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.039510] ? __create_object+0x59/0x80 [ 46.040286] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.041252] __vmalloc_noprof+0x59/0x60 [ 46.042015] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.042846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.043762] bpf_prog_alloc+0x39/0x200 [ 46.044485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.045404] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.046308] do_seccomp+0x349/0x25e0 [ 46.047026] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.047867] ? __pfx_do_seccomp+0x10/0x10 [ 46.048646] ? find_held_lock+0x2b/0x80 [ 46.049386] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.050346] ? static_key_count+0x60/0x80 [ 46.051143] prctl_set_seccomp+0x4e/0x70 [ 46.051867] __do_sys_prctl+0xe6c/0x1d70 [ 46.052639] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.053478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.054441] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.055401] ? irqentry_exit+0xf3/0x650 [ 46.056151] do_syscall_64+0xbf/0x430 [ 46.056834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.057774] RIP: 0033:0x7f650f8675cd [ 46.058468] 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 [ 46.061600] RSP: 002b:00007fff100069a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.062967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f650f8675cd [ 46.064234] RDX: 0000560a95d93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.065497] RBP: 00007fff10006a00 R08: 0000000000000000 R09: 00007fff100060a0 [ 46.066778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ac51d8bf0 [ 46.068044] R13: 00007fff10006e30 R14: 0000560ac51e2380 R15: 0000560ac51ed460 [ 46.069327] [ 46.069751] irq event stamp: 1725 [ 46.070402] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 46.071903] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 46.073424] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 46.074961] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 46.076459] ---[ end trace 0000000000000000 ]--- [ 49.302274] ------------[ cut here ]------------ [ 49.303469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.305531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.307018] Modules linked in: [ 49.307618] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.309622] Tainted: [W]=WARN [ 49.310229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.311712] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.312649] 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 [ 49.315862] RSP: 0018:ffff88801c8bfbc0 EFLAGS: 00010286 [ 49.316833] RAX: 0000000000000000 RBX: ffffed1003917f78 RCX: ffffffff813a4050 [ 49.318136] RDX: ffff8880170f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.319435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003917f2f [ 49.320727] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.321996] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c8bfdf8 [ 49.323306] FS: 00007f00dbd57900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.324769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.325855] CR2: 00007ffcd0b2bef8 CR3: 0000000009f76000 CR4: 0000000000350ef0 [ 49.327156] Call Trace: [ 49.327627] [ 49.328072] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.328979] ? __create_object+0x59/0x80 [ 49.329722] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.330705] __vmalloc_noprof+0x59/0x60 [ 49.331453] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.332326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.333269] bpf_prog_alloc+0x39/0x200 [ 49.334019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.334921] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.335842] do_seccomp+0x349/0x25e0 [ 49.336583] ? find_held_lock+0x2b/0x80 [ 49.337360] ? do_prlimit+0x310/0x610 [ 49.338124] ? __pfx_do_seccomp+0x10/0x10 [ 49.338882] ? do_raw_spin_unlock+0x53/0x220 [ 49.339735] ? _raw_spin_unlock+0x1e/0x40 [ 49.340522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.341500] ? static_key_count+0x60/0x80 [ 49.342331] prctl_set_seccomp+0x4e/0x70 [ 49.343116] __do_sys_prctl+0xe6c/0x1d70 [ 49.343865] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.344738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.345713] ? irqentry_exit+0xf3/0x650 [ 49.346508] do_syscall_64+0xbf/0x430 [ 49.347258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.348237] RIP: 0033:0x7f00dc2495cd [ 49.348901] 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 [ 49.352131] RSP: 002b:00007ffcd0b29a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.353518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00dc2495cd [ 49.354828] RDX: 000056007d601e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.356117] RBP: 00007ffcd0b29ad0 R08: 0000000000000000 R09: 00007ffcd0b29170 [ 49.357415] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600b62172b0 [ 49.358737] R13: 00007ffcd0b29f00 R14: 00005600b6219d20 R15: 00005600b622b8d0 [ 49.360061] [ 49.360483] irq event stamp: 1761 [ 49.361131] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.362667] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.364207] softirqs last enabled at (1308): [] handle_softirqs+0x50c/0x770 [ 49.365736] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 49.367273] ---[ end trace 0000000000000000 ]--- [ 50.206886] ------------[ cut here ]------------ [ 50.207819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.209844] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.211291] Modules linked in: [ 50.211880] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.213839] Tainted: [W]=WARN [ 50.214448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.215919] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.216819] 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 [ 50.219974] RSP: 0018:ffff88801a41fbc0 EFLAGS: 00010286 [ 50.220891] RAX: 0000000000000000 RBX: ffffed1003483f78 RCX: ffffffff813a4050 [ 50.222172] RDX: ffff888016061bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.223437] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003483f2f [ 50.224706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.225976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a41fdf8 [ 50.227278] FS: 00007f9ff8904900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.228706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.229744] CR2: 00007f9ff8df6580 CR3: 0000000020b41000 CR4: 0000000000350ef0 [ 50.231026] Call Trace: [ 50.231488] [ 50.231894] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.232797] ? __create_object+0x59/0x80 [ 50.233581] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.234556] __vmalloc_noprof+0x59/0x60 [ 50.235318] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.236187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.237118] bpf_prog_alloc+0x39/0x200 [ 50.237798] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.238731] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.239625] do_seccomp+0x349/0x25e0 [ 50.240343] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.241236] ? __pfx_do_seccomp+0x10/0x10 [ 50.242023] ? find_held_lock+0x2b/0x80 [ 50.242740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.243686] ? static_key_count+0x60/0x80 [ 50.244475] prctl_set_seccomp+0x4e/0x70 [ 50.245243] __do_sys_prctl+0xe6c/0x1d70 [ 50.246016] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.246825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.247781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.248726] ? irqentry_exit+0xf3/0x650 [ 50.249487] do_syscall_64+0xbf/0x430 [ 50.250238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.251207] RIP: 0033:0x7f9ff8df65cd [ 50.251870] 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 [ 50.255071] RSP: 002b:00007ffd65b39240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.256445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ff8df65cd [ 50.257742] RDX: 0000560cdf52ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.259059] RBP: 00007ffd65b392a0 R08: 0000000000000000 R09: 00007ffd65b38940 [ 50.260358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ce58d6ad0 [ 50.261649] R13: 00007ffd65b396d0 R14: 0000560ce58d7bc0 R15: 0000560ce58e8780 [ 50.262983] [ 50.263411] irq event stamp: 1707 [ 50.264068] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.265603] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.267148] softirqs last enabled at (1204): [] handle_softirqs+0x50c/0x770 [ 50.268704] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 50.270251] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59437' (ECDSA) to the list of known hosts. 2025/11/17 10:04:46 fuzzer started 2025/11/17 10:04:46 dialing manager at localhost:37895 2025/11/17 10:04:46 checking machine... 2025/11/17 10:04:46 checking revisions... [ 51.126873] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:04:46 testing simple program... [ 51.208106] cgroup: Unknown subsys name 'net' [ 51.271710] cgroup: Unknown subsys name 'cpuset' [ 51.296293] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:04:45 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff88801a1f9bc0 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801a1fa618 RSP=ffff88800cc87588 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801a1fa618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f00dbd57900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd0b23000 CR3=0000000020a3d000 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 info registers vcpu 1 RAX=0000000000025aed RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9ded8eb000 CR3=000000000bfcb000 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=8c055217e9dbbb8ee145c784b4863e47 XMM02=2c67c8bc2e329bc300000000003038f8 XMM03=fb795ef6d6577056000000000030f398 XMM04=44aa482416b4546900000000000ae988 XMM05=090f1556b20111b3000000000031f3a8 XMM06=5b75c91c80445342000000000031f230 XMM07=e042d86d42eb936e00000000003104e8 XMM08=f5e5ca5ba39842f50000000000303958 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000