[ 38.948156] ------------[ cut here ]------------ [ 38.949089] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.951110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 38.952597] Modules linked in: [ 38.953193] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.955460] Tainted: [W]=WARN [ 38.956021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.957560] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.958486] 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 [ 38.961666] RSP: 0018:ffff888017697bc0 EFLAGS: 00010286 [ 38.962655] RAX: 0000000000000000 RBX: ffffed1002ed2f78 RCX: ffffffff813a4050 [ 38.963965] RDX: ffff888014fa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.965259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed2f2f [ 38.966553] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.967852] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017697df8 [ 38.969140] FS: 00007f6dce70e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.970588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.971664] CR2: 00007ffc9fe28ef7 CR3: 000000000dc0e000 CR4: 0000000000350ef0 [ 38.972963] Call Trace: [ 38.973462] [ 38.973880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.974803] ? __create_object+0x59/0x80 [ 38.975599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.976559] __vmalloc_noprof+0x59/0x60 [ 38.977281] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.978169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.979140] bpf_prog_alloc+0x39/0x200 [ 38.979884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.980826] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.981737] do_seccomp+0x349/0x25e0 [ 38.982473] ? find_held_lock+0x2b/0x80 [ 38.983205] ? do_prlimit+0x310/0x610 [ 38.983959] ? __pfx_do_seccomp+0x10/0x10 [ 38.984745] ? do_raw_spin_unlock+0x53/0x220 [ 38.985590] ? _raw_spin_unlock+0x1e/0x40 [ 38.986326] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.987303] ? static_key_count+0x60/0x80 [ 38.988109] prctl_set_seccomp+0x4e/0x70 [ 38.988879] __do_sys_prctl+0xe6c/0x1d70 [ 38.989668] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.990531] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.991520] ? irqentry_exit+0xf3/0x650 [ 38.992249] do_syscall_64+0xbf/0x430 [ 38.992992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.993957] RIP: 0033:0x7f6dcec005cd [ 38.994675] 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 [ 38.997891] RSP: 002b:00007ffc9fe27bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.999278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6dcec005cd [ 39.000561] RDX: 0000561172d1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.001866] RBP: 00007ffc9fe27c20 R08: 0000000000000000 R09: 00007ffc9fe272c0 [ 39.003164] R10: 0000000000000000 R11: 0000000000000246 R12: 000056117d5a0bf0 [ 39.004343] R13: 00007ffc9fe28050 R14: 000056117d5aa380 R15: 000056117d5b5460 [ 39.005436] [ 39.005788] irq event stamp: 1811 [ 39.006290] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 39.007579] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 39.008835] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 39.010134] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 39.011405] ---[ end trace 0000000000000000 ]--- [ 41.981056] ------------[ cut here ]------------ [ 41.981652] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.982923] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.983869] Modules linked in: [ 41.984245] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.985499] Tainted: [W]=WARN [ 41.985844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.986844] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.987437] 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 [ 41.989449] RSP: 0018:ffff88800fddfbc0 EFLAGS: 00010286 [ 41.990046] RAX: 0000000000000000 RBX: ffffed1001fbbf78 RCX: ffffffff813a4050 [ 41.990870] RDX: ffff88800f721bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.991677] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001fbbf2f [ 41.992489] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.993271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fddfdf8 [ 41.994101] FS: 00007f279bfa4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.995029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.995705] CR2: 00007f279c496580 CR3: 000000001f52c000 CR4: 0000000000350ef0 [ 41.996521] Call Trace: [ 41.996818] [ 41.997077] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.997646] ? __create_object+0x59/0x80 [ 41.998116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.998734] __vmalloc_noprof+0x59/0x60 [ 41.999202] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.999757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.000319] bpf_prog_alloc+0x39/0x200 [ 42.000789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.001350] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.001918] do_seccomp+0x349/0x25e0 [ 42.002343] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.002932] ? __pfx_do_seccomp+0x10/0x10 [ 42.003437] ? find_held_lock+0x2b/0x80 [ 42.003893] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.004507] ? static_key_count+0x60/0x80 [ 42.004987] prctl_set_seccomp+0x4e/0x70 [ 42.005477] __do_sys_prctl+0xe6c/0x1d70 [ 42.005948] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.006490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.007078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.007695] ? irqentry_exit+0xf3/0x650 [ 42.008151] do_syscall_64+0xbf/0x430 [ 42.008620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.009197] RIP: 0033:0x7f279c4965cd [ 42.009652] 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 [ 42.011676] RSP: 002b:00007ffe627199d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.012552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f279c4965cd [ 42.013335] RDX: 000055fd4e270e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.014146] RBP: 00007ffe62719a30 R08: 0000000000000000 R09: 00007ffe627190d0 [ 42.014978] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd80a1ab10 [ 42.015793] R13: 00007ffe62719e60 R14: 000055fd80a1b2b0 R15: 000055fd80a2f6f0 [ 42.016624] [ 42.016895] irq event stamp: 1659 [ 42.017278] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 42.018252] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 42.019226] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 42.020212] softirqs last disabled at (1215): [] __irq_exit_rcu+0xc4/0x100 [ 42.021183] ---[ end trace 0000000000000000 ]--- [ 42.746726] ------------[ cut here ]------------ [ 42.747685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.749680] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.751199] Modules linked in: [ 42.751855] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.753852] Tainted: [W]=WARN [ 42.754453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.755951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.756873] 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 [ 42.760071] RSP: 0018:ffff888016b0fbc0 EFLAGS: 00010286 [ 42.761049] RAX: 0000000000000000 RBX: ffffed1002d61f78 RCX: ffffffff813a4050 [ 42.762345] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.763663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d61f2f [ 42.764940] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.766241] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b0fdf8 [ 42.767547] FS: 00007f2d99620900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.768995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.770055] CR2: 00007ffd71c97ef7 CR3: 000000001f58e000 CR4: 0000000000350ef0 [ 42.771356] Call Trace: [ 42.771866] [ 42.772273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.773175] ? __create_object+0x59/0x80 [ 42.773950] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.774932] __vmalloc_noprof+0x59/0x60 [ 42.775711] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.776585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.777533] bpf_prog_alloc+0x39/0x200 [ 42.778233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.779172] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.780080] do_seccomp+0x349/0x25e0 [ 42.780794] ? find_held_lock+0x2b/0x80 [ 42.781565] ? do_prlimit+0x310/0x610 [ 42.782268] ? __pfx_do_seccomp+0x10/0x10 [ 42.783063] ? do_raw_spin_unlock+0x53/0x220 [ 42.783904] ? _raw_spin_unlock+0x1e/0x40 [ 42.784688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.785659] ? static_key_count+0x60/0x80 [ 42.786459] prctl_set_seccomp+0x4e/0x70 [ 42.787221] __do_sys_prctl+0xe6c/0x1d70 [ 42.788022] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.788891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.789868] ? irqentry_exit+0xf3/0x650 [ 42.790654] do_syscall_64+0xbf/0x430 [ 42.791361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.792311] RIP: 0033:0x7f2d99b125cd [ 42.793025] 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 [ 42.796249] RSP: 002b:00007ffd71c96400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.797615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d99b125cd [ 42.798917] RDX: 0000560067f75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.800218] RBP: 00007ffd71c96460 R08: 0000000000000000 R09: 00007ffd71c95b00 [ 42.801510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560098f29ad0 [ 42.802826] R13: 00007ffd71c96890 R14: 0000560098f2abc0 R15: 0000560098f3b780 [ 42.804146] [ 42.804622] irq event stamp: 1739 [ 42.805236] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.806755] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.808290] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 42.809850] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 42.811399] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10131' (ECDSA) to the list of known hosts. 2025/11/18 20:56:24 fuzzer started 2025/11/18 20:56:24 dialing manager at localhost:34383 2025/11/18 20:56:24 checking machine... 2025/11/18 20:56:24 checking revisions... [ 43.747788] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:56:24 testing simple program... [ 43.835700] cgroup: Unknown subsys name 'net' [ 43.901174] cgroup: Unknown subsys name 'cpuset' [ 43.912954] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:56:23 Registers: info registers vcpu 0 RAX=ffffffff81b2a563 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff81b2a563 RDI=ffff88806ce08b38 RBP=ffff88806ce08b08 RSP=ffff88806ce08a68 R8 =ffffffff86ab8e24 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000025764 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff888014ec0000 R15=ffff888009462280 RIP=ffffffff84c99a20 RFL=00000286 [--S--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 00007f279bfa4900 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=00007f279bf5d008 CR3=000000000d685000 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=0000000000023331 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=00007fdec58f3000 CR3=000000000dcfc000 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=0ee71dc8d3cde8b1f14e02d3bee23919 XMM02=2c67c8bc2e329bc30000000000303000 XMM03=fb795ef6d6577056000000000030ee58 XMM04=f53252ddffc138cb00000000000ae988 XMM05=dbc810304fb01662000000000031fcb0 XMM06=5b75c91c80445342000000000031f650 XMM07=e042d86d42eb936e000000000030f130 XMM08=4b71f9e1da7e92d20000000000303060 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000