[ 46.227977] ------------[ cut here ]------------ [ 46.228922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.230944] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.232469] Modules linked in: [ 46.233124] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.235208] Tainted: [W]=WARN [ 46.235883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.237382] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.238336] 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 [ 46.241620] RSP: 0018:ffff888015e7fbc0 EFLAGS: 00010286 [ 46.242720] RAX: 0000000000000000 RBX: ffffed1002bcff78 RCX: ffffffff813a4050 [ 46.244064] RDX: ffff88801a481bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.245390] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcff2f [ 46.246715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.248065] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e7fdf8 [ 46.249371] FS: 00007f898f6f9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.250852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.251995] CR2: 00007ffc0af22ef7 CR3: 000000000e353000 CR4: 0000000000350ef0 [ 46.253322] Call Trace: [ 46.253859] [ 46.254274] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.255209] ? __create_object+0x59/0x80 [ 46.256057] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.257064] __vmalloc_noprof+0x59/0x60 [ 46.257887] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.259040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.260276] bpf_prog_alloc+0x39/0x200 [ 46.261254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.262285] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.263271] do_seccomp+0x349/0x25e0 [ 46.264043] ? find_held_lock+0x2b/0x80 [ 46.264825] ? do_prlimit+0x310/0x610 [ 46.265551] ? __pfx_do_seccomp+0x10/0x10 [ 46.266388] ? do_raw_spin_unlock+0x53/0x220 [ 46.267267] ? _raw_spin_unlock+0x1e/0x40 [ 46.268109] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.269133] ? static_key_count+0x60/0x80 [ 46.269971] prctl_set_seccomp+0x4e/0x70 [ 46.270817] __do_sys_prctl+0xe6c/0x1d70 [ 46.271582] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.272479] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.273501] ? irqentry_exit+0xf3/0x650 [ 46.274306] do_syscall_64+0xbf/0x430 [ 46.275095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.276080] RIP: 0033:0x7f898fbeb5cd [ 46.276799] 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 [ 46.280074] RSP: 002b:00007ffc0af20480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.281500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f898fbeb5cd [ 46.282823] RDX: 000055992a953e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.284204] RBP: 00007ffc0af204e0 R08: 0000000000000000 R09: 00007ffc0af1fb80 [ 46.285558] R10: 0000000000000000 R11: 0000000000000246 R12: 000055992abe5ad0 [ 46.286908] R13: 00007ffc0af20910 R14: 000055992abe6bc0 R15: 000055992abf7780 [ 46.288291] [ 46.288800] irq event stamp: 1793 [ 46.289425] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.291005] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 46.292548] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 46.293874] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 46.295159] ---[ end trace 0000000000000000 ]--- [ 49.031309] ------------[ cut here ]------------ [ 49.032232] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.034272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.035727] Modules linked in: [ 49.036317] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.038570] Tainted: [W]=WARN [ 49.039247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.040742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.041601] 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 [ 49.044753] RSP: 0018:ffff888016f3fbc0 EFLAGS: 00010286 [ 49.045717] RAX: 0000000000000000 RBX: ffffed1002de7f78 RCX: ffffffff813a4050 [ 49.046994] RDX: ffff888015e61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.048295] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de7f2f [ 49.049566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.050840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f3fdf8 [ 49.052122] FS: 00007f99928f8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.053543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.054596] CR2: 00007ffcbe65bef7 CR3: 000000000c165000 CR4: 0000000000350ef0 [ 49.055883] Call Trace: [ 49.056345] [ 49.056793] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.057687] ? __create_object+0x59/0x80 [ 49.058418] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.059387] __vmalloc_noprof+0x59/0x60 [ 49.060133] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.060992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.061914] bpf_prog_alloc+0x39/0x200 [ 49.062604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.063521] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.064430] do_seccomp+0x349/0x25e0 [ 49.065135] ? find_held_lock+0x2b/0x80 [ 49.065886] ? do_prlimit+0x310/0x610 [ 49.066570] ? __pfx_do_seccomp+0x10/0x10 [ 49.067361] ? do_raw_spin_unlock+0x53/0x220 [ 49.068198] ? _raw_spin_unlock+0x1e/0x40 [ 49.068974] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.070014] ? static_key_count+0x60/0x80 [ 49.070854] prctl_set_seccomp+0x4e/0x70 [ 49.071584] __do_sys_prctl+0xe6c/0x1d70 [ 49.072369] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.073214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.074172] ? irqentry_exit+0xf3/0x650 [ 49.074945] do_syscall_64+0xbf/0x430 [ 49.075629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.076593] RIP: 0033:0x7f9992dea5cd [ 49.077284] 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 [ 49.080432] RSP: 002b:00007ffcbe659280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.081870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9992dea5cd [ 49.083355] RDX: 0000565420f19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.084700] RBP: 00007ffcbe6592e0 R08: 0000000000000000 R09: 00007ffcbe658980 [ 49.086017] R10: 0000000000000000 R11: 0000000000000246 R12: 000056545619e240 [ 49.087321] R13: 00007ffcbe659710 R14: 000056545619dbf0 R15: 00005654561b24d0 [ 49.088799] [ 49.089262] irq event stamp: 1815 [ 49.089995] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.091705] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.093383] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 49.095108] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 49.096899] ---[ end trace 0000000000000000 ]--- [ 50.032845] ------------[ cut here ]------------ [ 50.033799] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.036711] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.038283] Modules linked in: [ 50.038973] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.041131] Tainted: [W]=WARN [ 50.042037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.043744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.044763] 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 [ 50.048235] RSP: 0018:ffff88800987fbc0 EFLAGS: 00010286 [ 50.049304] RAX: 0000000000000000 RBX: ffffed100130ff78 RCX: ffffffff813a4050 [ 50.050719] RDX: ffff888015ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.052120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100130ff2f [ 50.053514] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.054899] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800987fdf8 [ 50.056303] FS: 00007f7cb65c6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.057868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.059039] CR2: 00007f7cb6ab8580 CR3: 000000001990d000 CR4: 0000000000350ef0 [ 50.060444] Call Trace: [ 50.060973] [ 50.061417] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.062371] ? __create_object+0x59/0x80 [ 50.063209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.064266] __vmalloc_noprof+0x59/0x60 [ 50.065087] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.066025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.067027] bpf_prog_alloc+0x39/0x200 [ 50.067825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.068821] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.069780] do_seccomp+0x349/0x25e0 [ 50.070507] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.071462] ? __pfx_do_seccomp+0x10/0x10 [ 50.072325] ? find_held_lock+0x2b/0x80 [ 50.073138] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.074167] ? static_key_count+0x60/0x80 [ 50.075009] prctl_set_seccomp+0x4e/0x70 [ 50.075841] __do_sys_prctl+0xe6c/0x1d70 [ 50.076701] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.077572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.078609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.079636] ? irqentry_exit+0xf3/0x650 [ 50.080484] do_syscall_64+0xbf/0x430 [ 50.081285] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.082300] RIP: 0033:0x7f7cb6ab85cd [ 50.083050] 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 [ 50.086457] RSP: 002b:00007fff5534b980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.087960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cb6ab85cd [ 50.089368] RDX: 000056393d395e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.090779] RBP: 00007fff5534b9e0 R08: 0000000000000000 R09: 00007fff5534b080 [ 50.092186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563948817ad0 [ 50.093578] R13: 00007fff5534be10 R14: 0000563948818bc0 R15: 0000563948829780 [ 50.094994] [ 50.095457] irq event stamp: 1785 [ 50.096159] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.097812] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.099470] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 50.101052] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 50.102472] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6637' (ECDSA) to the list of known hosts. 2025/11/18 09:31:46 fuzzer started 2025/11/18 09:31:46 dialing manager at localhost:34383 2025/11/18 09:31:46 checking machine... 2025/11/18 09:31:46 checking revisions... [ 50.992430] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:31:46 testing simple program... [ 51.060696] cgroup: Unknown subsys name 'net' [ 51.100376] cgroup: Unknown subsys name 'cpuset' [ 51.114507] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:31:45 Registers: info registers vcpu 0 RAX=ffffffff81aafa4c RBX=ffffffff81619130 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff85e1ffe0 RDI=ffffffff81aafa4c RBP=ffff888009627898 RSP=ffff888009627830 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255ed R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff8135e1d9 RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc7708f4000 CR3=0000000020ef3000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002496b 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=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8136c598 CR3=000000000c234000 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=2035343a31333a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a31333a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000