[ 39.021742] ------------[ cut here ]------------ [ 39.022607] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.024513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.025922] Modules linked in: [ 39.026751] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.028728] Tainted: [W]=WARN [ 39.029307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.031608] 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 [ 39.034650] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 39.035593] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 39.036834] RDX: ffff88800edf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.038031] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 39.039238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040491] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 39.041711] FS: 00007f63cf344900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044091] CR2: 00007f63cf836580 CR3: 0000000009e66000 CR4: 0000000000350ef0 [ 39.045334] Call Trace: [ 39.045776] [ 39.046159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047008] ? __create_object+0x59/0x80 [ 39.047746] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.048678] __vmalloc_noprof+0x59/0x60 [ 39.049401] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.050183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051051] bpf_prog_alloc+0x39/0x200 [ 39.051724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052596] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.053448] do_seccomp+0x349/0x25e0 [ 39.054074] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054902] ? __pfx_do_seccomp+0x10/0x10 [ 39.055633] ? find_held_lock+0x2b/0x80 [ 39.056338] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.057181] ? static_key_count+0x60/0x80 [ 39.057918] prctl_set_seccomp+0x4e/0x70 [ 39.058627] __do_sys_prctl+0xe6c/0x1d70 [ 39.059357] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061009] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.061888] ? irqentry_exit+0xf3/0x650 [ 39.062581] do_syscall_64+0xbf/0x430 [ 39.063198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064051] RIP: 0033:0x7f63cf8365cd [ 39.064704] 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 [ 39.067608] RSP: 002b:00007ffc8c2fb360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.068887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63cf8365cd [ 39.070059] RDX: 000055bc475ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.071243] RBP: 00007ffc8c2fb3c0 R08: 0000000000000000 R09: 00007ffc8c2faa60 [ 39.072436] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc7c849bf0 [ 39.073581] R13: 00007ffc8c2fb7f0 R14: 000055bc7c853380 R15: 000055bc7c85e460 [ 39.074756] [ 39.075135] irq event stamp: 1803 [ 39.075713] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 39.077090] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 39.078444] softirqs last enabled at (1468): [] handle_softirqs+0x50c/0x770 [ 39.079829] softirqs last disabled at (1463): [] __irq_exit_rcu+0xc4/0x100 [ 39.081189] ---[ end trace 0000000000000000 ]--- [ 42.069864] ------------[ cut here ]------------ [ 42.070787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.072744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.074153] Modules linked in: [ 42.074752] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.076734] Tainted: [W]=WARN [ 42.077315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.078990] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.079954] 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 [ 42.083103] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 42.084065] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 42.085330] RDX: ffff888016f09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.086597] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 42.087856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.089124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 42.090377] FS: 00007f06b6b0f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.091791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.092865] CR2: 00007fff37e65ef7 CR3: 000000001f5fe000 CR4: 0000000000350ef0 [ 42.094117] Call Trace: [ 42.094617] [ 42.095023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.095905] ? __create_object+0x59/0x80 [ 42.096695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.097652] __vmalloc_noprof+0x59/0x60 [ 42.098397] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.099218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.100135] bpf_prog_alloc+0x39/0x200 [ 42.100878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.101793] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.102682] do_seccomp+0x349/0x25e0 [ 42.103387] ? find_held_lock+0x2b/0x80 [ 42.104095] ? do_prlimit+0x310/0x610 [ 42.104834] ? __pfx_do_seccomp+0x10/0x10 [ 42.105599] ? do_raw_spin_unlock+0x53/0x220 [ 42.106419] ? _raw_spin_unlock+0x1e/0x40 [ 42.107144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.108094] ? static_key_count+0x60/0x80 [ 42.108901] prctl_set_seccomp+0x4e/0x70 [ 42.109665] __do_sys_prctl+0xe6c/0x1d70 [ 42.110435] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.111242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.112191] ? irqentry_exit+0xf3/0x650 [ 42.112959] do_syscall_64+0xbf/0x430 [ 42.113703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.114648] RIP: 0033:0x7f06b70015cd [ 42.115354] 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 [ 42.118509] RSP: 002b:00007fff37e637d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.119853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06b70015cd [ 42.121129] RDX: 0000563b96e8be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.122406] RBP: 00007fff37e63830 R08: 0000000000000000 R09: 00007fff37e62ed0 [ 42.123689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563bc430ebf0 [ 42.124986] R13: 00007fff37e63c60 R14: 0000563bc4318380 R15: 0000563bc4323460 [ 42.126297] [ 42.126720] irq event stamp: 1839 [ 42.127359] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 42.128904] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 42.130214] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 42.131490] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 42.132748] ---[ end trace 0000000000000000 ]--- [ 42.759015] ------------[ cut here ]------------ [ 42.759934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.761931] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.763355] Modules linked in: [ 42.763937] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.765897] Tainted: [W]=WARN [ 42.766487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.768155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.769139] 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 [ 42.772305] RSP: 0018:ffff88801745fbc0 EFLAGS: 00010286 [ 42.773232] RAX: 0000000000000000 RBX: ffffed1002e8bf78 RCX: ffffffff813a4050 [ 42.774538] RDX: ffff888018d38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.775803] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8bf2f [ 42.777084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.778352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801745fdf8 [ 42.779621] FS: 00007f4152031900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.781042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.782083] CR2: 00007f4152523580 CR3: 000000000e153000 CR4: 0000000000350ef0 [ 42.783347] Call Trace: [ 42.783804] [ 42.784204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.785110] ? __create_object+0x59/0x80 [ 42.785893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.786860] __vmalloc_noprof+0x59/0x60 [ 42.787613] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.788483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.789404] bpf_prog_alloc+0x39/0x200 [ 42.790089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.791010] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.791896] do_seccomp+0x349/0x25e0 [ 42.792634] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.793517] ? __pfx_do_seccomp+0x10/0x10 [ 42.794250] ? find_held_lock+0x2b/0x80 [ 42.795013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.795963] ? static_key_count+0x60/0x80 [ 42.796777] prctl_set_seccomp+0x4e/0x70 [ 42.797554] __do_sys_prctl+0xe6c/0x1d70 [ 42.798340] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.799134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.800087] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.801051] ? irqentry_exit+0xf3/0x650 [ 42.801812] do_syscall_64+0xbf/0x430 [ 42.802552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.803499] RIP: 0033:0x7f41525235cd [ 42.804158] 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 [ 42.807309] RSP: 002b:00007ffd274258b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.808659] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41525235cd [ 42.809925] RDX: 000055b1e1197e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.811195] RBP: 00007ffd27425910 R08: 0000000000000000 R09: 00007ffd27424fb0 [ 42.812474] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b204a21ad0 [ 42.813748] R13: 00007ffd27425d40 R14: 000055b204a22bc0 R15: 000055b204a33780 [ 42.815046] [ 42.815529] irq event stamp: 1837 [ 42.816124] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 42.817631] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 42.819136] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 42.820663] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 42.821925] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11444' (ECDSA) to the list of known hosts. 2025/11/18 21:44:00 fuzzer started 2025/11/18 21:44:01 dialing manager at localhost:34383 2025/11/18 21:44:01 checking machine... 2025/11/18 21:44:01 checking revisions... [ 43.725041] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:44:01 testing simple program... [ 43.816447] cgroup: Unknown subsys name 'net' [ 43.923465] cgroup: Unknown subsys name 'cpuset' [ 43.955095] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:44:00 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff8880164df624 RDX=1ffff11002c9bee5 RSI=ffffffff81a25c19 RDI=ffff8880164df798 RBP=ffff8880164df768 RSP=ffff8880164df6c0 R8 =0000000000000001 R9 =ffff8880164df710 R10=000000000003c9ed R11=00000000000231c0 R12=ffff8880164df798 R13=0000000000000000 R14=ffff888018fb8000 R15=ffff88800944cc80 RIP=ffffffff8161913f RFL=00000282 [--S----] 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 00007f06b6b0f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06b6ab9008 CR3=000000000d346000 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 info registers vcpu 1 RAX=000000000001eecf RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f02a5912000 CR3=000000000def7000 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=4f3504dff89d76b331499f6079423b9d XMM02=ec2efd57dc4c00df0000000000301070 XMM03=2942bb60665793d40000000000301140 XMM04=4cb7ee925562e1a300000000000ae988 XMM05=7e1b18a5e0a530f7000000000031ea60 XMM06=474038aa6c007e1f000000000031db00 XMM07=e042d86d42eb936e000000000030d8e8 XMM08=2942bb60665793d40000000000301140 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000