[ 44.033258] ------------[ cut here ]------------ [ 44.033981] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.035735] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 44.036935] Modules linked in: [ 44.037449] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.039061] Tainted: [W]=WARN [ 44.039516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.040884] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.041647] 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 [ 44.044168] RSP: 0018:ffff8880189e7bc0 EFLAGS: 00010286 [ 44.044906] RAX: 0000000000000000 RBX: ffffed100313cf78 RCX: ffffffff813a4050 [ 44.045920] RDX: ffff888019fd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.046929] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100313cf2f [ 44.047942] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.048958] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189e7df8 [ 44.049963] FS: 00007ff36b0ca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.051110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.051915] CR2: 00007ffc106a9ef8 CR3: 000000000bc79000 CR4: 0000000000350ef0 [ 44.052936] Call Trace: [ 44.053329] [ 44.053653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.054347] ? __create_object+0x59/0x80 [ 44.054932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.055693] __vmalloc_noprof+0x59/0x60 [ 44.056310] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.056963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.057700] bpf_prog_alloc+0x39/0x200 [ 44.058288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058992] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059705] do_seccomp+0x349/0x25e0 [ 44.060288] ? find_held_lock+0x2b/0x80 [ 44.060853] ? do_prlimit+0x310/0x610 [ 44.061441] ? __pfx_do_seccomp+0x10/0x10 [ 44.062064] ? do_raw_spin_unlock+0x53/0x220 [ 44.062684] ? _raw_spin_unlock+0x1e/0x40 [ 44.063300] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.064075] ? static_key_count+0x60/0x80 [ 44.064674] prctl_set_seccomp+0x4e/0x70 [ 44.065287] __do_sys_prctl+0xe6c/0x1d70 [ 44.065873] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.066553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.067318] ? irqentry_exit+0xf3/0x650 [ 44.067887] do_syscall_64+0xbf/0x430 [ 44.068486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.069236] RIP: 0033:0x7ff36b5bc5cd [ 44.069757] 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 [ 44.072263] RSP: 002b:00007ffc106a8a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.073337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff36b5bc5cd [ 44.074450] RDX: 0000561aee663e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.075666] RBP: 00007ffc106a8af0 R08: 0000000000000000 R09: 00007ffc106a8190 [ 44.076953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561af10a0b10 [ 44.078066] R13: 00007ffc106a8f20 R14: 0000561af10a12b0 R15: 0000561af10b56f0 [ 44.079128] [ 44.079466] irq event stamp: 1737 [ 44.079940] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 44.081293] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 44.082527] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 44.083749] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 44.084945] ---[ end trace 0000000000000000 ]--- [ 46.626299] ------------[ cut here ]------------ [ 46.627220] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.629265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 46.630732] Modules linked in: [ 46.631358] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.633590] Tainted: [W]=WARN [ 46.634681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.636163] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.637091] 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 [ 46.640265] RSP: 0018:ffff888016d6fbc0 EFLAGS: 00010286 [ 46.641237] RAX: 0000000000000000 RBX: ffffed1002dadf78 RCX: ffffffff813a4050 [ 46.642500] RDX: ffff88801bd7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.643774] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dadf2f [ 46.645047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.646304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d6fdf8 [ 46.647563] FS: 00007f52e550f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.648983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.650041] CR2: 00007ffcd7f77ef8 CR3: 000000001ffd4000 CR4: 0000000000350ef0 [ 46.651307] Call Trace: [ 46.651765] [ 46.652209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.653105] ? __create_object+0x59/0x80 [ 46.653841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.654805] __vmalloc_noprof+0x59/0x60 [ 46.655547] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.656408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.657321] bpf_prog_alloc+0x39/0x200 [ 46.658038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.658910] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.659801] do_seccomp+0x349/0x25e0 [ 46.660538] ? find_held_lock+0x2b/0x80 [ 46.661300] ? do_prlimit+0x310/0x610 [ 46.662055] ? __pfx_do_seccomp+0x10/0x10 [ 46.662797] ? do_raw_spin_unlock+0x53/0x220 [ 46.663630] ? _raw_spin_unlock+0x1e/0x40 [ 46.664427] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.665385] ? static_key_count+0x60/0x80 [ 46.666189] prctl_set_seccomp+0x4e/0x70 [ 46.666919] __do_sys_prctl+0xe6c/0x1d70 [ 46.667695] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.668568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.669523] ? irqentry_exit+0xf3/0x650 [ 46.670281] do_syscall_64+0xbf/0x430 [ 46.670971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.671924] RIP: 0033:0x7f52e5a015cd [ 46.672640] 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 [ 46.675749] RSP: 002b:00007ffcd7f76c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.677107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52e5a015cd [ 46.678375] RDX: 00005654c476ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.679637] RBP: 00007ffcd7f76cc0 R08: 0000000000000000 R09: 00007ffcd7f76360 [ 46.680931] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654d9ae52b0 [ 46.682188] R13: 00007ffcd7f770f0 R14: 00005654d9ae7d20 R15: 00005654d9af98d0 [ 46.683475] [ 46.683896] irq event stamp: 1859 [ 46.684541] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 46.686073] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 46.687580] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.689119] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 46.690629] ---[ end trace 0000000000000000 ]--- [ 47.415524] ------------[ cut here ]------------ [ 47.416464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.418520] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 47.420025] Modules linked in: [ 47.420619] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.422864] Tainted: [W]=WARN [ 47.423520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.425014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.425895] 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 [ 47.429089] RSP: 0018:ffff888015637bc0 EFLAGS: 00010286 [ 47.430062] RAX: 0000000000000000 RBX: ffffed1002ac6f78 RCX: ffffffff813a4050 [ 47.431345] RDX: ffff88800f168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.432644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ac6f2f [ 47.433925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.435190] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015637df8 [ 47.436489] FS: 00007fc218e28900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.437920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.438982] CR2: 00007ffcc8c96ef8 CR3: 000000000d550000 CR4: 0000000000350ef0 [ 47.440282] Call Trace: [ 47.440753] [ 47.441209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.442096] ? __create_object+0x59/0x80 [ 47.442832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.443798] __vmalloc_noprof+0x59/0x60 [ 47.444564] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.445444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.446364] bpf_prog_alloc+0x39/0x200 [ 47.447091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.447969] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.448881] do_seccomp+0x349/0x25e0 [ 47.449610] ? find_held_lock+0x2b/0x80 [ 47.450372] ? do_prlimit+0x310/0x610 [ 47.451114] ? __pfx_do_seccomp+0x10/0x10 [ 47.451859] ? do_raw_spin_unlock+0x53/0x220 [ 47.452703] ? _raw_spin_unlock+0x1e/0x40 [ 47.453488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.454455] ? static_key_count+0x60/0x80 [ 47.455251] prctl_set_seccomp+0x4e/0x70 [ 47.455980] __do_sys_prctl+0xe6c/0x1d70 [ 47.456781] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.457636] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.458604] ? irqentry_exit+0xf3/0x650 [ 47.459374] do_syscall_64+0xbf/0x430 [ 47.460122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.461068] RIP: 0033:0x7fc21931a5cd [ 47.461731] 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 [ 47.464897] RSP: 002b:00007ffcc8c947a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.466256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc21931a5cd [ 47.467538] RDX: 00005630cac2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.468837] RBP: 00007ffcc8c94800 R08: 0000000000000000 R09: 00007ffcc8c93ea0 [ 47.470119] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630dd474ad0 [ 47.471388] R13: 00007ffcc8c94c30 R14: 00005630dd475bc0 R15: 00005630dd486780 [ 47.472680] [ 47.473145] irq event stamp: 1787 [ 47.473739] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 47.475253] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 47.476714] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 47.477973] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 47.479241] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37507' (ECDSA) to the list of known hosts. 2025/11/17 21:22:19 fuzzer started 2025/11/17 21:22:19 dialing manager at localhost:37895 2025/11/17 21:22:19 checking machine... 2025/11/17 21:22:19 checking revisions... [ 48.385224] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:22:20 testing simple program... [ 48.468743] cgroup: Unknown subsys name 'net' [ 48.518044] cgroup: Unknown subsys name 'cpuset' [ 48.531914] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:22:19 Registers: info registers vcpu 0 RAX=00000000000419dd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f866452b010 CR3=000000000dc61000 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=7b2e396080c917b0d043966427304d7d XMM02=ec2efd57dc4c00df0000000000302598 XMM03=9859015827c450850000000000302668 XMM04=6c65021b68238ba800000000000ae988 XMM05=e1bcd410fb3842e6000000000031f6f0 XMM06=b1019ac2807ca21200000000003194c0 XMM07=e042d86d42eb936e0000000000310830 XMM08=9859015827c450850000000000302668 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880188d7798 RCX=ffff8880188d7624 RDX=1ffff1100311aef4 RSI=ffffffff84c6acdf RDI=ffff8880188d77a0 RBP=0000000000000009 RSP=ffff8880188d76b0 R8 =ffffffff86aa4756 R9 =ffff8880188d7710 R10=000000000003c9ed R11=0000000000022138 R12=ffff8880188d7798 R13=0000000000000000 R14=ffff888019d59bc0 R15=ffff88800944cc80 RIP=ffffffff81618fee 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 00007f52e550f900 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=00007f52e54d4008 CR3=0000000020434000 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=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