[ 50.846038] ------------[ cut here ]------------ [ 50.847065] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.849348] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 50.851002] Modules linked in: [ 50.851706] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.853875] Tainted: [W]=WARN [ 50.854534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.856147] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.857128] 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 [ 50.860600] RSP: 0018:ffff88800d527bc0 EFLAGS: 00010286 [ 50.861652] RAX: 0000000000000000 RBX: ffffed1001aa4f78 RCX: ffffffff813a4050 [ 50.863062] RDX: ffff888016c95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.864461] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001aa4f2f [ 50.865858] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.867264] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d527df8 [ 50.868667] FS: 00007fe0cc6ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.870244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.871419] CR2: 00007ffe1632def7 CR3: 0000000015dec000 CR4: 0000000000350ef0 [ 50.872812] Call Trace: [ 50.873368] [ 50.873814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.874804] ? __create_object+0x59/0x80 [ 50.875659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.876725] __vmalloc_noprof+0x59/0x60 [ 50.877565] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.878530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.879556] bpf_prog_alloc+0x39/0x200 [ 50.880354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.881378] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.882365] do_seccomp+0x349/0x25e0 [ 50.883107] ? find_held_lock+0x2b/0x80 [ 50.883945] ? do_prlimit+0x310/0x610 [ 50.884764] ? __pfx_do_seccomp+0x10/0x10 [ 50.885626] ? do_raw_spin_unlock+0x53/0x220 [ 50.886540] ? _raw_spin_unlock+0x1e/0x40 [ 50.887397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.888463] ? static_key_count+0x60/0x80 [ 50.889519] prctl_set_seccomp+0x4e/0x70 [ 50.890367] __do_sys_prctl+0xe6c/0x1d70 [ 50.891184] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.892120] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.893179] ? irqentry_exit+0xf3/0x650 [ 50.894001] do_syscall_64+0xbf/0x430 [ 50.894823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.895864] RIP: 0033:0x7fe0ccbf15cd [ 50.896640] 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 [ 50.900097] RSP: 002b:00007ffe1632c230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.901585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0ccbf15cd [ 50.902996] RDX: 00005594c20b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.904395] RBP: 00007ffe1632c290 R08: 0000000000000000 R09: 00007ffe1632b930 [ 50.905792] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594ca769ad0 [ 50.907195] R13: 00007ffe1632c6c0 R14: 00005594ca76abc0 R15: 00005594ca77b780 [ 50.908630] [ 50.909087] irq event stamp: 1809 [ 50.909795] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 50.911470] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 50.913125] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 50.914817] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 50.916266] ---[ end trace 0000000000000000 ]--- [ 54.329757] ------------[ cut here ]------------ [ 54.330684] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.332676] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.334138] Modules linked in: [ 54.334809] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.336841] Tainted: [W]=WARN [ 54.337463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.338963] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.339912] 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 [ 54.343075] RSP: 0018:ffff88800cf57bc0 EFLAGS: 00010286 [ 54.344085] RAX: 0000000000000000 RBX: ffffed10019eaf78 RCX: ffffffff813a4050 [ 54.345388] RDX: ffff888013bd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.346699] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019eaf2f [ 54.348009] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.349322] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cf57df8 [ 54.350625] FS: 00007f4d2ce60900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.352081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.353159] CR2: 00007ffd72cacef7 CR3: 000000000bddb000 CR4: 0000000000350ef0 [ 54.354480] Call Trace: [ 54.354953] [ 54.355432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.356374] ? __create_object+0x59/0x80 [ 54.357114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.358132] __vmalloc_noprof+0x59/0x60 [ 54.358938] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.359841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.360809] bpf_prog_alloc+0x39/0x200 [ 54.361568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.362527] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.363469] do_seccomp+0x349/0x25e0 [ 54.364135] ? find_held_lock+0x2b/0x80 [ 54.364942] ? do_prlimit+0x310/0x610 [ 54.365713] ? __pfx_do_seccomp+0x10/0x10 [ 54.366538] ? do_raw_spin_unlock+0x53/0x220 [ 54.367411] ? _raw_spin_unlock+0x1e/0x40 [ 54.368148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.369151] ? static_key_count+0x60/0x80 [ 54.369973] prctl_set_seccomp+0x4e/0x70 [ 54.370773] __do_sys_prctl+0xe6c/0x1d70 [ 54.371585] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.372481] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.373468] ? irqentry_exit+0xf3/0x650 [ 54.374188] do_syscall_64+0xbf/0x430 [ 54.374974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.375938] RIP: 0033:0x7f4d2d3525cd [ 54.376688] 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 [ 54.379888] RSP: 002b:00007ffd72caae20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.381292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d2d3525cd [ 54.382651] RDX: 0000562fd804ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.383976] RBP: 00007ffd72caae80 R08: 0000000000000000 R09: 00007ffd72caa520 [ 54.385290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fe882bad0 [ 54.386586] R13: 00007ffd72cab2b0 R14: 0000562fe882cbc0 R15: 0000562fe883d780 [ 54.387879] [ 54.388383] irq event stamp: 1761 [ 54.388976] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 54.390495] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 54.392061] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 54.393630] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 54.395151] ---[ end trace 0000000000000000 ]--- [ 55.219664] ------------[ cut here ]------------ [ 55.220477] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.222278] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 55.223545] Modules linked in: [ 55.224038] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.225763] Tainted: [W]=WARN [ 55.226293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.227636] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.228448] 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 [ 55.231164] RSP: 0018:ffff888016987bc0 EFLAGS: 00010286 [ 55.231997] RAX: 0000000000000000 RBX: ffffed1002d30f78 RCX: ffffffff813a4050 [ 55.233100] RDX: ffff888015e50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.234234] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d30f2f [ 55.235924] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.237546] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016987df8 [ 55.238896] FS: 00007f9731863900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.240464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.241561] CR2: 00007f9731d55580 CR3: 000000000ddf5000 CR4: 0000000000350ef0 [ 55.243157] Call Trace: [ 55.243705] [ 55.244303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.245338] ? __create_object+0x59/0x80 [ 55.245966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.246837] __vmalloc_noprof+0x59/0x60 [ 55.247520] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.248287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.249036] bpf_prog_alloc+0x39/0x200 [ 55.249671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.250473] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.251271] do_seccomp+0x349/0x25e0 [ 55.251846] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.252648] ? __pfx_do_seccomp+0x10/0x10 [ 55.253341] ? find_held_lock+0x2b/0x80 [ 55.253942] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.254777] ? static_key_count+0x60/0x80 [ 55.255480] prctl_set_seccomp+0x4e/0x70 [ 55.256093] __do_sys_prctl+0xe6c/0x1d70 [ 55.256794] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.257535] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.258369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.259152] ? irqentry_exit+0xf3/0x650 [ 55.259838] do_syscall_64+0xbf/0x430 [ 55.260495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.261340] RIP: 0033:0x7f9731d555cd [ 55.261906] 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 [ 55.264856] RSP: 002b:00007ffeae6c17e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.266073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9731d555cd [ 55.267262] RDX: 000055d7c3236e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.268382] RBP: 00007ffeae6c1840 R08: 0000000000000000 R09: 00007ffeae6c0ee0 [ 55.269476] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d802f1dad0 [ 55.270576] R13: 00007ffeae6c1c70 R14: 000055d802f1ebc0 R15: 000055d802f2f780 [ 55.271685] [ 55.272036] irq event stamp: 1767 [ 55.272611] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 55.273897] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 55.275194] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 55.276550] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 55.277861] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58538' (ECDSA) to the list of known hosts. 2025/11/17 19:11:46 fuzzer started 2025/11/17 19:11:46 dialing manager at localhost:37895 2025/11/17 19:11:46 checking machine... 2025/11/17 19:11:46 checking revisions... [ 56.216114] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:11:47 testing simple program... [ 56.311162] cgroup: Unknown subsys name 'net' [ 56.372914] cgroup: Unknown subsys name 'cpuset' [ 56.389886] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:11:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888018c2fda0 RCX=00000000000001f6 RDX=0000000000000000 RSI=ffff888017df4050 RDI=0000562fe8851ee0 RBP=0000000000001000 RSP=ffff888018c2f8f0 R8 =0000000000000000 R9 =ffffed1002fbe9ff R10=ffff888017df4fff R11=0000000000000000 R12=0000562fe8851e90 R13=ffff888018c2fda8 R14=00007ffffffff000 R15=ffff888017df4000 RIP=ffffffff84c5e375 RFL=00040246 [---Z-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 00007f4d2ce60900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4d2d415650 CR3=000000001f926000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff81e4e7ce RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888017acf6a8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000010 R11=0000000000000001 R12=0000000000000001 R13=ffffffff81e4e7ce R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b2ace9 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 00007effc27b0700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc225aeb8 CR3=000000000ccb3000 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=2035343a31313a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035343a31313a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000