[ 51.221797] ------------[ cut here ]------------ [ 51.222788] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.224908] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 51.226452] Modules linked in: [ 51.227133] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.229575] Tainted: [W]=WARN [ 51.230388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.232177] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.233071] 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 [ 51.236430] RSP: 0018:ffff88800bf07bc0 EFLAGS: 00010286 [ 51.237387] RAX: 0000000000000000 RBX: ffffed10017e0f78 RCX: ffffffff813a4050 [ 51.238934] RDX: ffff88801ba4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.240429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10017e0f2f [ 51.241661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.243181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bf07df8 [ 51.244612] FS: 00007f681e024900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.246274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.247316] CR2: 00007f681e516580 CR3: 000000000b872000 CR4: 0000000000350ef0 [ 51.248820] Call Trace: [ 51.249430] [ 51.249918] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.251016] ? __create_object+0x59/0x80 [ 51.251891] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.253076] __vmalloc_noprof+0x59/0x60 [ 51.253858] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.254705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.255796] bpf_prog_alloc+0x39/0x200 [ 51.256655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.257745] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.258734] do_seccomp+0x349/0x25e0 [ 51.259581] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.260642] ? __pfx_do_seccomp+0x10/0x10 [ 51.261570] ? find_held_lock+0x2b/0x80 [ 51.262462] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.263608] ? static_key_count+0x60/0x80 [ 51.264485] prctl_set_seccomp+0x4e/0x70 [ 51.265349] __do_sys_prctl+0xe6c/0x1d70 [ 51.266253] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.267265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.268441] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.269615] ? irqentry_exit+0xf3/0x650 [ 51.270577] do_syscall_64+0xbf/0x430 [ 51.271518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.272683] RIP: 0033:0x7f681e5165cd [ 51.273557] 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 [ 51.276943] RSP: 002b:00007fff3f6c7fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.278349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f681e5165cd [ 51.279923] RDX: 000055cf3fd09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.281439] RBP: 00007fff3f6c8000 R08: 0000000000000000 R09: 00007fff3f6c76a0 [ 51.282682] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf6b9e5240 [ 51.284247] R13: 00007fff3f6c8430 R14: 000055cf6b9ee380 R15: 000055cf6b9f9540 [ 51.285752] [ 51.286249] irq event stamp: 1837 [ 51.287049] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 51.288846] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 51.290366] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 51.292250] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 51.293870] ---[ end trace 0000000000000000 ]--- [ 54.347361] ------------[ cut here ]------------ [ 54.348291] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.350274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 54.351749] Modules linked in: [ 54.352388] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.354606] Tainted: [W]=WARN [ 54.355624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.357109] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.358031] 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 [ 54.361203] RSP: 0018:ffff88800ef0fbc0 EFLAGS: 00010286 [ 54.362184] RAX: 0000000000000000 RBX: ffffed1001de1f78 RCX: ffffffff813a4050 [ 54.363483] RDX: ffff88800f370000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.364749] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de1f2f [ 54.366035] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.367327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef0fdf8 [ 54.368618] FS: 00007fb705095900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.370077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.371156] CR2: 00007fb705587580 CR3: 000000000ec26000 CR4: 0000000000350ef0 [ 54.372447] Call Trace: [ 54.372911] [ 54.373371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.374262] ? __create_object+0x59/0x80 [ 54.375097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.376074] __vmalloc_noprof+0x59/0x60 [ 54.376785] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.377651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.378593] bpf_prog_alloc+0x39/0x200 [ 54.379354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.380287] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.381185] do_seccomp+0x349/0x25e0 [ 54.381853] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.382743] ? __pfx_do_seccomp+0x10/0x10 [ 54.383540] ? find_held_lock+0x2b/0x80 [ 54.384301] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.385269] ? static_key_count+0x60/0x80 [ 54.386074] prctl_set_seccomp+0x4e/0x70 [ 54.386813] __do_sys_prctl+0xe6c/0x1d70 [ 54.387619] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.388470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.389437] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.390422] ? irqentry_exit+0xf3/0x650 [ 54.391199] do_syscall_64+0xbf/0x430 [ 54.391898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.392853] RIP: 0033:0x7fb7055875cd [ 54.393571] 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 [ 54.396747] RSP: 002b:00007ffe829af8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.398119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7055875cd [ 54.399425] RDX: 0000557848f85e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.400737] RBP: 00007ffe829af920 R08: 0000000000000000 R09: 00007ffe829aefc0 [ 54.402023] R10: 0000000000000000 R11: 0000000000000246 R12: 000055787722dad0 [ 54.403314] R13: 00007ffe829afd50 R14: 000055787722ebc0 R15: 000055787723f780 [ 54.404609] [ 54.405078] irq event stamp: 1867 [ 54.405693] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 54.407225] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 54.408749] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 54.410272] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 54.411811] ---[ end trace 0000000000000000 ]--- [ 55.245889] ------------[ cut here ]------------ [ 55.246838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.248851] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 55.250346] Modules linked in: [ 55.250999] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.253004] Tainted: [W]=WARN [ 55.253564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.255273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.256278] 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 [ 55.259486] RSP: 0018:ffff88801b357bc0 EFLAGS: 00010286 [ 55.260481] RAX: 0000000000000000 RBX: ffffed100366af78 RCX: ffffffff813a4050 [ 55.261791] RDX: ffff88801657d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.263110] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100366af2f [ 55.264426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.265735] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b357df8 [ 55.267060] FS: 00007f16a8194900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.268527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.269611] CR2: 00007f16a8686580 CR3: 000000001fd6c000 CR4: 0000000000350ef0 [ 55.270917] Call Trace: [ 55.271433] [ 55.271850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.272761] ? __create_object+0x59/0x80 [ 55.273562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.274535] __vmalloc_noprof+0x59/0x60 [ 55.275325] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.276191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.277121] bpf_prog_alloc+0x39/0x200 [ 55.277827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.278753] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.279664] do_seccomp+0x349/0x25e0 [ 55.280378] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.281288] ? __pfx_do_seccomp+0x10/0x10 [ 55.282093] ? find_held_lock+0x2b/0x80 [ 55.282802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.283786] ? static_key_count+0x60/0x80 [ 55.284598] prctl_set_seccomp+0x4e/0x70 [ 55.285374] __do_sys_prctl+0xe6c/0x1d70 [ 55.286163] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.287036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.288011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.288943] ? irqentry_exit+0xf3/0x650 [ 55.289716] do_syscall_64+0xbf/0x430 [ 55.290465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.291433] RIP: 0033:0x7f16a86865cd [ 55.292143] 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 [ 55.295338] RSP: 002b:00007ffd28386d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.296725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16a86865cd [ 55.298024] RDX: 0000564946346e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.299328] RBP: 00007ffd28386dd0 R08: 0000000000000000 R09: 00007ffd28386470 [ 55.300622] R10: 0000000000000000 R11: 0000000000000246 R12: 000056495caa6bf0 [ 55.301908] R13: 00007ffd28387200 R14: 000056495cab0380 R15: 000056495cabb460 [ 55.303205] [ 55.303635] irq event stamp: 1787 [ 55.304286] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 55.305810] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 55.307322] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 55.308868] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 55.310394] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20463' (ECDSA) to the list of known hosts. 2025/11/18 13:35:35 fuzzer started 2025/11/18 13:35:35 dialing manager at localhost:34383 2025/11/18 13:35:35 checking machine... 2025/11/18 13:35:35 checking revisions... [ 56.216751] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:35:35 testing simple program... [ 56.292931] cgroup: Unknown subsys name 'net' [ 56.352235] cgroup: Unknown subsys name 'cpuset' [ 56.365432] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:35:34 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000000c0 RCX=ffffffff83cab6e8 RDX=ffff88800beb3780 RSI=ffffffff83cab6fd RDI=ffff88801bcd7c00 RBP=ffff888016897920 RSP=ffff8880168978c0 R8 =0000000000000001 R9 =ffffed1002e46383 R10=00000000000000c0 R11=0000000000000001 R12=ffff88801bcd7c00 R13=ffff88801bcd7c00 R14=ffff88801bcd7cf0 R15=ffff88800b757dc0 RIP=ffffffff81aafbc4 RFL=00000247 [---Z-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 00007f490d85f700 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=00007fb70564c618 CR3=000000000c525000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a32313635352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323136 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000268a1 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557877266fe0 CR3=000000000c525000 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=2034333a35333a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a35333a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000