[ 39.002900] ------------[ cut here ]------------ [ 39.003858] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.007331] Modules linked in: [ 39.007979] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.009983] Tainted: [W]=WARN [ 39.010591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013017] 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 [ 39.016181] RSP: 0018:ffff88801bc6fbc0 EFLAGS: 00010286 [ 39.017160] RAX: 0000000000000000 RBX: ffffed100378df78 RCX: ffffffff813a4050 [ 39.018443] RDX: ffff888017f35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.019767] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100378df2f [ 39.021078] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.022348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc6fdf8 [ 39.023626] FS: 00007fc46539e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026148] CR2: 00007fc4659044a6 CR3: 000000000e120000 CR4: 0000000000350ef0 [ 39.027424] Call Trace: [ 39.027925] [ 39.028336] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.029245] ? __create_object+0x59/0x80 [ 39.030027] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031008] __vmalloc_noprof+0x59/0x60 [ 39.031753] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.032617] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033559] bpf_prog_alloc+0x39/0x200 [ 39.034252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035183] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.036070] do_seccomp+0x349/0x25e0 [ 39.036793] ? find_held_lock+0x2b/0x80 [ 39.037543] ? do_prlimit+0x310/0x610 [ 39.038244] ? __pfx_do_seccomp+0x10/0x10 [ 39.039030] ? do_raw_spin_unlock+0x53/0x220 [ 39.039849] ? _raw_spin_unlock+0x1e/0x40 [ 39.040621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041594] ? static_key_count+0x60/0x80 [ 39.042349] prctl_set_seccomp+0x4e/0x70 [ 39.043106] __do_sys_prctl+0xe6c/0x1d70 [ 39.043895] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.044755] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045730] ? irqentry_exit+0xf3/0x650 [ 39.046442] do_syscall_64+0xbf/0x430 [ 39.047168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.048093] RIP: 0033:0x7fc4658905cd [ 39.048826] 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 [ 39.051989] RSP: 002b:00007ffff4d0c000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4658905cd [ 39.054640] RDX: 0000563e8943ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055917] RBP: 00007ffff4d0c060 R08: 0000000000000000 R09: 00007ffff4d0b700 [ 39.057190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563eaf243ad0 [ 39.058468] R13: 00007ffff4d0c490 R14: 0000563eaf244bc0 R15: 0000563eaf255780 [ 39.059788] [ 39.060215] irq event stamp: 1747 [ 39.060865] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.062375] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.063888] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 39.065438] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 39.066973] ---[ end trace 0000000000000000 ]--- [ 41.771947] ------------[ cut here ]------------ [ 41.772875] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.774867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 41.776304] Modules linked in: [ 41.777183] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.779257] Tainted: [W]=WARN [ 41.779860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.781345] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.782247] 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 [ 41.785439] RSP: 0018:ffff888016dafbc0 EFLAGS: 00010286 [ 41.786433] RAX: 0000000000000000 RBX: ffffed1002db5f78 RCX: ffffffff813a4050 [ 41.787734] RDX: ffff88801779d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.789022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db5f2f [ 41.790301] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.791589] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dafdf8 [ 41.792873] FS: 00007f82ac698900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.794309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.795370] CR2: 00007fffcd861ef8 CR3: 000000000b71a000 CR4: 0000000000350ef0 [ 41.796656] Call Trace: [ 41.797136] [ 41.797587] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.798456] ? __create_object+0x59/0x80 [ 41.799234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.800201] __vmalloc_noprof+0x59/0x60 [ 41.800975] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.801852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.802779] bpf_prog_alloc+0x39/0x200 [ 41.803470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.804394] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.805287] do_seccomp+0x349/0x25e0 [ 41.806010] ? find_held_lock+0x2b/0x80 [ 41.806767] ? do_prlimit+0x310/0x610 [ 41.807465] ? __pfx_do_seccomp+0x10/0x10 [ 41.808250] ? do_raw_spin_unlock+0x53/0x220 [ 41.809080] ? _raw_spin_unlock+0x1e/0x40 [ 41.809862] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.810823] ? static_key_count+0x60/0x80 [ 41.811617] prctl_set_seccomp+0x4e/0x70 [ 41.812357] __do_sys_prctl+0xe6c/0x1d70 [ 41.813130] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.813982] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.814931] ? irqentry_exit+0xf3/0x650 [ 41.815694] do_syscall_64+0xbf/0x430 [ 41.816387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.817345] RIP: 0033:0x7f82acb8a5cd [ 41.818040] 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 [ 41.821190] RSP: 002b:00007fffcd85fdd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.822550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82acb8a5cd [ 41.823825] RDX: 0000555d5b7a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.825127] RBP: 00007fffcd85fe30 R08: 0000000000000000 R09: 00007fffcd85f4d0 [ 41.826325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d9034a240 [ 41.827456] R13: 00007fffcd860260 R14: 0000555d90353380 R15: 0000555d9035e540 [ 41.828617] [ 41.829004] irq event stamp: 1829 [ 41.829576] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 41.830911] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 41.832245] softirqs last enabled at (1412): [] handle_softirqs+0x50c/0x770 [ 41.833621] softirqs last disabled at (1403): [] __irq_exit_rcu+0xc4/0x100 [ 41.834957] ---[ end trace 0000000000000000 ]--- [ 42.559874] ------------[ cut here ]------------ [ 42.560824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.562822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.564270] Modules linked in: [ 42.565134] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.567180] Tainted: [W]=WARN [ 42.567785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.569252] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.570178] 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 [ 42.573369] RSP: 0018:ffff888017a37bc0 EFLAGS: 00010286 [ 42.574334] RAX: 0000000000000000 RBX: ffffed1002f46f78 RCX: ffffffff813a4050 [ 42.575606] RDX: ffff888017d8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.576922] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f46f2f [ 42.578205] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.579500] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a37df8 [ 42.580791] FS: 00007faa58a62900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.582238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.583300] CR2: 00007faa58f54580 CR3: 000000000b673000 CR4: 0000000000350ef0 [ 42.584594] Call Trace: [ 42.585069] [ 42.585472] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.586359] ? __create_object+0x59/0x80 [ 42.587133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.588104] __vmalloc_noprof+0x59/0x60 [ 42.588869] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.589746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.590692] bpf_prog_alloc+0x39/0x200 [ 42.591388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.592324] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.593235] do_seccomp+0x349/0x25e0 [ 42.593945] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.594841] ? __pfx_do_seccomp+0x10/0x10 [ 42.595632] ? find_held_lock+0x2b/0x80 [ 42.596349] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.597324] ? static_key_count+0x60/0x80 [ 42.598112] prctl_set_seccomp+0x4e/0x70 [ 42.598876] __do_sys_prctl+0xe6c/0x1d70 [ 42.599655] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.600469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.601424] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.602388] ? irqentry_exit+0xf3/0x650 [ 42.603150] do_syscall_64+0xbf/0x430 [ 42.603888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.604852] RIP: 0033:0x7faa58f545cd [ 42.605549] 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 [ 42.608714] RSP: 002b:00007fff503dd800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.610088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa58f545cd [ 42.611374] RDX: 000056076043ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.612647] RBP: 00007fff503dd860 R08: 0000000000000000 R09: 00007fff503dcf00 [ 42.613959] R10: 0000000000000000 R11: 0000000000000246 R12: 000056079b970bf0 [ 42.615230] R13: 00007fff503ddc90 R14: 000056079b97a380 R15: 000056079b985460 [ 42.616539] [ 42.616981] irq event stamp: 1797 [ 42.617632] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.619142] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.620661] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 42.622178] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 42.623679] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9567' (ECDSA) to the list of known hosts. 2025/11/18 22:39:26 fuzzer started 2025/11/18 22:39:26 dialing manager at localhost:34383 2025/11/18 22:39:26 checking machine... 2025/11/18 22:39:26 checking revisions... [ 43.501435] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:39:26 testing simple program... [ 43.577620] cgroup: Unknown subsys name 'net' [ 43.643788] cgroup: Unknown subsys name 'cpuset' [ 43.665378] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:39:25 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800f435340 RCX=1ffffffff0cc9790 RDX=0000000000000000 RSI=ffffffff812099b0 RDI=ffff88800f43573c RBP=00007ff3ad3d1c64 RSP=ffff8880165cf900 R8 =ffffffff869d8196 R9 =0000000000000000 R10=00007ff3ad3d1000 R11=0000000000000003 R12=ffff8880165cfa38 R13=0000000000000000 R14=ffff88800f435340 R15=ffff888009462140 RIP=ffffffff815bd72a RFL=00000217 [----APC] 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 00007ff3acb18900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc79f32ff8 CR3=000000000b85a000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=dd707e7fbffeffd100000000000ae988 XMM05=956c2f26e35892a50000000000321d00 XMM06=36ab1d3620d86fc9000000000031fba8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff888017799bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801779a618 RSP=ffff88801978f400 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801779a640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f82ac698900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f82ac667008 CR3=000000001ffc0000 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