[ 43.960308] ------------[ cut here ]------------ [ 43.961191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.963205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.964696] Modules linked in: [ 43.965350] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.967381] Tainted: [W]=WARN [ 43.967951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.969480] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.970405] 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 [ 43.973581] RSP: 0018:ffff88801cc77bc0 EFLAGS: 00010286 [ 43.974560] RAX: 0000000000000000 RBX: ffffed100398ef78 RCX: ffffffff813a4050 [ 43.975869] RDX: ffff88800f2d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.977159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100398ef2f [ 43.978445] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.979729] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cc77df8 [ 43.981039] FS: 00007fea50efe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.982471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.983547] CR2: 00007ffdf3794ef8 CR3: 000000000e3ca000 CR4: 0000000000350ef0 [ 43.984868] Call Trace: [ 43.985388] [ 43.985802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.986704] ? __create_object+0x59/0x80 [ 43.987483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.988463] __vmalloc_noprof+0x59/0x60 [ 43.989185] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.990053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.990997] bpf_prog_alloc+0x39/0x200 [ 43.991775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.992723] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.993643] do_seccomp+0x349/0x25e0 [ 43.994373] ? find_held_lock+0x2b/0x80 [ 43.995104] ? do_prlimit+0x310/0x610 [ 43.995874] ? __pfx_do_seccomp+0x10/0x10 [ 43.996676] ? do_raw_spin_unlock+0x53/0x220 [ 43.997606] ? _raw_spin_unlock+0x1e/0x40 [ 43.998409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.999375] ? static_key_count+0x60/0x80 [ 44.000159] prctl_set_seccomp+0x4e/0x70 [ 44.000930] __do_sys_prctl+0xe6c/0x1d70 [ 44.001707] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.002581] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.003556] ? irqentry_exit+0xf3/0x650 [ 44.004349] do_syscall_64+0xbf/0x430 [ 44.005056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.006000] RIP: 0033:0x7fea513f05cd [ 44.006707] 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 [ 44.009900] RSP: 002b:00007ffdf3793220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.011266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea513f05cd [ 44.012567] RDX: 000055733067ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.013870] RBP: 00007ffdf3793280 R08: 0000000000000000 R09: 00007ffdf3792920 [ 44.015170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557333406ad0 [ 44.016458] R13: 00007ffdf37936b0 R14: 0000557333407bc0 R15: 0000557333418780 [ 44.017797] [ 44.018229] irq event stamp: 1741 [ 44.018886] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 44.020435] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 44.021962] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 44.023513] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 44.024972] ---[ end trace 0000000000000000 ]--- [ 46.855354] ------------[ cut here ]------------ [ 46.856312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.858304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.859741] Modules linked in: [ 46.860453] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.862467] Tainted: [W]=WARN [ 46.863035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.864525] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.865443] 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 [ 46.868598] RSP: 0018:ffff88801c907bc0 EFLAGS: 00010286 [ 46.869596] RAX: 0000000000000000 RBX: ffffed1003920f78 RCX: ffffffff813a4050 [ 46.870882] RDX: ffff88800f79d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.872176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003920f2f [ 46.873458] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.874742] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c907df8 [ 46.876034] FS: 00007ffbe0c2a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.877524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.878623] CR2: 00007fff62400ef8 CR3: 000000000c002000 CR4: 0000000000350ef0 [ 46.879936] Call Trace: [ 46.880457] [ 46.880869] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.881785] ? __create_object+0x59/0x80 [ 46.882563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.883532] __vmalloc_noprof+0x59/0x60 [ 46.884311] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.885139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.886065] bpf_prog_alloc+0x39/0x200 [ 46.886813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.887749] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.888683] do_seccomp+0x349/0x25e0 [ 46.889417] ? find_held_lock+0x2b/0x80 [ 46.890147] ? do_prlimit+0x310/0x610 [ 46.890892] ? __pfx_do_seccomp+0x10/0x10 [ 46.891685] ? do_raw_spin_unlock+0x53/0x220 [ 46.892540] ? _raw_spin_unlock+0x1e/0x40 [ 46.893340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.894307] ? static_key_count+0x60/0x80 [ 46.895075] prctl_set_seccomp+0x4e/0x70 [ 46.895856] __do_sys_prctl+0xe6c/0x1d70 [ 46.896644] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.897517] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.898510] ? irqentry_exit+0xf3/0x650 [ 46.899280] do_syscall_64+0xbf/0x430 [ 46.899986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.900939] RIP: 0033:0x7ffbe111c5cd [ 46.901647] 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 [ 46.904849] RSP: 002b:00007fff623ff470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.906222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbe111c5cd [ 46.907530] RDX: 000055d7cce63e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.908829] RBP: 00007fff623ff4d0 R08: 0000000000000000 R09: 00007fff623feb70 [ 46.910118] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7ddf402b0 [ 46.911408] R13: 00007fff623ff900 R14: 000055d7ddf42d20 R15: 000055d7ddf548d0 [ 46.912730] [ 46.913166] irq event stamp: 1739 [ 46.913823] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.915347] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.916889] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 46.918433] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 46.919970] ---[ end trace 0000000000000000 ]--- [ 47.668465] ------------[ cut here ]------------ [ 47.669381] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.671399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.672857] Modules linked in: [ 47.673495] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.675729] Tainted: [W]=WARN [ 47.676416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.677888] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.678819] 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 [ 47.681997] RSP: 0018:ffff88800f0bfbc0 EFLAGS: 00010286 [ 47.682980] RAX: 0000000000000000 RBX: ffffed1001e17f78 RCX: ffffffff813a4050 [ 47.684281] RDX: ffff888016d01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.685591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e17f2f [ 47.686886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.688195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0bfdf8 [ 47.689498] FS: 00007fac3f569900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.690930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.691997] CR2: 00007ffeae529ef8 CR3: 000000001cf43000 CR4: 0000000000350ef0 [ 47.693284] Call Trace: [ 47.693758] [ 47.694167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.695073] ? __create_object+0x59/0x80 [ 47.695855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.696832] __vmalloc_noprof+0x59/0x60 [ 47.697583] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.698444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.699378] bpf_prog_alloc+0x39/0x200 [ 47.700078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.701008] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.701934] do_seccomp+0x349/0x25e0 [ 47.702650] ? find_held_lock+0x2b/0x80 [ 47.703434] ? do_prlimit+0x310/0x610 [ 47.704140] ? __pfx_do_seccomp+0x10/0x10 [ 47.704945] ? do_raw_spin_unlock+0x53/0x220 [ 47.705783] ? _raw_spin_unlock+0x1e/0x40 [ 47.706577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.707578] ? static_key_count+0x60/0x80 [ 47.708376] prctl_set_seccomp+0x4e/0x70 [ 47.709126] __do_sys_prctl+0xe6c/0x1d70 [ 47.709913] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.710759] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.711734] ? irqentry_exit+0xf3/0x650 [ 47.712515] do_syscall_64+0xbf/0x430 [ 47.713223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.714174] RIP: 0033:0x7fac3fa5b5cd [ 47.714883] 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 [ 47.718093] RSP: 002b:00007ffeae5285d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.719467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac3fa5b5cd [ 47.720772] RDX: 000055fce9436e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.722055] RBP: 00007ffeae528630 R08: 0000000000000000 R09: 00007ffeae527cd0 [ 47.723342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fcefc092b0 [ 47.724627] R13: 00007ffeae528a60 R14: 000055fcefc0bd20 R15: 000055fcefc1d8d0 [ 47.725943] [ 47.726411] irq event stamp: 1927 [ 47.727036] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80 [ 47.728570] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80 [ 47.730105] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 47.731672] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 47.732979] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25278' (ECDSA) to the list of known hosts. 2025/11/18 12:33:49 fuzzer started 2025/11/18 12:33:49 dialing manager at localhost:34383 2025/11/18 12:33:49 checking machine... 2025/11/18 12:33:49 checking revisions... [ 48.594875] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:33:49 testing simple program... [ 48.683331] cgroup: Unknown subsys name 'net' [ 48.740078] cgroup: Unknown subsys name 'cpuset' [ 48.752719] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:33:48 Registers: info registers vcpu 0 RAX=ffff888017113780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888017d2f600 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026726 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888017d2f6f0 RIP=ffffffff81529330 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 00007ffbe0c2a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffbe0bf4008 CR3=000000001cf17000 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=00000000000231cd 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb4de5ae000 CR3=000000000d4c9000 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=175372c6bfac82b8fb44bc6d9ff68497 XMM02=ec2efd57dc4c00df0000000000303b10 XMM03=1c54bd56b3d79ab30000000000303be0 XMM04=c7b440cb1893945400000000000ae988 XMM05=5739ec71ebefe20f0000000000321ba8 XMM06=817b8945e9d5037300000000003215a0 XMM07=e042d86d42eb936e0000000000312868 XMM08=1c54bd56b3d79ab30000000000303be0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000