[ 46.307582] ------------[ cut here ]------------ [ 46.308649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.310961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.312649] Modules linked in: [ 46.313326] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.315676] Tainted: [W]=WARN [ 46.316309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.317995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.319045] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.322717] RSP: 0018:ffff8880184ffbc0 EFLAGS: 00010286 [ 46.323864] RAX: 0000000000000000 RBX: ffffed100309ff78 RCX: ffffffff813a4050 [ 46.325370] RDX: ffff8880156ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.326859] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309ff2f [ 46.328376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.329866] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184ffdf8 [ 46.331372] FS: 00007fbc85bd1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.333068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.334297] CR2: 00007fbc860c3580 CR3: 0000000013dc4000 CR4: 0000000000350ef0 [ 46.335800] Call Trace: [ 46.336396] [ 46.336871] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.337914] ? __create_object+0x59/0x80 [ 46.338827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.340000] __vmalloc_noprof+0x59/0x60 [ 46.340780] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.341642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.342556] bpf_prog_alloc+0x39/0x200 [ 46.343234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.344160] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.345057] do_seccomp+0x349/0x25e0 [ 46.345869] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.346769] ? __pfx_do_seccomp+0x10/0x10 [ 46.347557] ? find_held_lock+0x2b/0x80 [ 46.348263] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.349206] ? static_key_count+0x60/0x80 [ 46.349993] prctl_set_seccomp+0x4e/0x70 [ 46.350763] __do_sys_prctl+0xe6c/0x1d70 [ 46.351562] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.352473] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.353449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.354421] ? irqentry_exit+0xf3/0x650 [ 46.355134] do_syscall_64+0xbf/0x430 [ 46.355878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.356829] RIP: 0033:0x7fbc860c35cd [ 46.357529] 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 [ 46.360632] RSP: 002b:00007ffe7794dd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.362047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc860c35cd [ 46.363319] RDX: 000056342a4b2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.364616] RBP: 00007ffe7794ddd0 R08: 0000000000000000 R09: 00007ffe7794d470 [ 46.365862] R10: 0000000000000000 R11: 0000000000000246 R12: 000056345e53fad0 [ 46.367135] R13: 00007ffe7794e200 R14: 000056345e540bc0 R15: 000056345e551780 [ 46.368422] [ 46.368843] irq event stamp: 1743 [ 46.369498] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.370996] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.372497] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 46.374011] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 46.375506] ---[ end trace 0000000000000000 ]--- [ 49.714118] ------------[ cut here ]------------ [ 49.715035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.717084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.718548] Modules linked in: [ 49.719146] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.721384] Tainted: [W]=WARN [ 49.721944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.723439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.724330] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.727558] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 49.728548] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 49.729853] RDX: ffff88801683b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.731147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 49.732452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.733736] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 49.735048] FS: 00007fa1210cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.736498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.737588] CR2: 00007fff4de60ef8 CR3: 000000001f5e2000 CR4: 0000000000350ef0 [ 49.738906] Call Trace: [ 49.739425] [ 49.739859] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.740778] ? __create_object+0x59/0x80 [ 49.741573] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.742568] __vmalloc_noprof+0x59/0x60 [ 49.743283] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.744168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.745132] bpf_prog_alloc+0x39/0x200 [ 49.745880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.746836] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.747771] do_seccomp+0x349/0x25e0 [ 49.748500] ? find_held_lock+0x2b/0x80 [ 49.749227] ? do_prlimit+0x310/0x610 [ 49.749981] ? __pfx_do_seccomp+0x10/0x10 [ 49.750786] ? do_raw_spin_unlock+0x53/0x220 [ 49.751656] ? _raw_spin_unlock+0x1e/0x40 [ 49.752443] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.753428] ? static_key_count+0x60/0x80 [ 49.754187] prctl_set_seccomp+0x4e/0x70 [ 49.754967] __do_sys_prctl+0xe6c/0x1d70 [ 49.755769] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.756636] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.757616] ? irqentry_exit+0xf3/0x650 [ 49.758385] do_syscall_64+0xbf/0x430 [ 49.759099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.760071] RIP: 0033:0x7fa1215be5cd [ 49.760792] 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 [ 49.764082] RSP: 002b:00007fff4de5edf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.765462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1215be5cd [ 49.766862] RDX: 000055953bfc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.768190] RBP: 00007fff4de5ee50 R08: 0000000000000000 R09: 00007fff4de5e4f0 [ 49.769536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559570d82ad0 [ 49.770843] R13: 00007fff4de5f280 R14: 0000559570d83bc0 R15: 0000559570d94780 [ 49.772165] [ 49.772642] irq event stamp: 1753 [ 49.773265] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.774811] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.776379] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 49.777938] softirqs last disabled at (1553): [] __irq_exit_rcu+0xc4/0x100 [ 49.779469] ---[ end trace 0000000000000000 ]--- [ 50.623444] ------------[ cut here ]------------ [ 50.624341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.626484] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.627918] Modules linked in: [ 50.628548] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.630530] Tainted: [W]=WARN [ 50.631082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.632566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.633474] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.636675] RSP: 0018:ffff8880170ffbc0 EFLAGS: 00010286 [ 50.637667] RAX: 0000000000000000 RBX: ffffed1002e1ff78 RCX: ffffffff813a4050 [ 50.638963] RDX: ffff8880172b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.640277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ff2f [ 50.641673] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.642981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170ffdf8 [ 50.644304] FS: 00007f5f27d87900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.645790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.646869] CR2: 00007fff04f2aef8 CR3: 0000000019659000 CR4: 0000000000350ef0 [ 50.648177] Call Trace: [ 50.648694] [ 50.649102] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.650016] ? __create_object+0x59/0x80 [ 50.650816] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.651819] __vmalloc_noprof+0x59/0x60 [ 50.652578] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.653481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.654414] bpf_prog_alloc+0x39/0x200 [ 50.655117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.656060] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.656961] do_seccomp+0x349/0x25e0 [ 50.657688] ? find_held_lock+0x2b/0x80 [ 50.658442] ? do_prlimit+0x310/0x610 [ 50.659151] ? __pfx_do_seccomp+0x10/0x10 [ 50.659949] ? do_raw_spin_unlock+0x53/0x220 [ 50.660770] ? _raw_spin_unlock+0x1e/0x40 [ 50.661553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.662521] ? static_key_count+0x60/0x80 [ 50.663276] prctl_set_seccomp+0x4e/0x70 [ 50.664060] __do_sys_prctl+0xe6c/0x1d70 [ 50.664845] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.665702] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.666667] ? irqentry_exit+0xf3/0x650 [ 50.667423] do_syscall_64+0xbf/0x430 [ 50.668122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.669087] RIP: 0033:0x7f5f282795cd [ 50.669792] 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 [ 50.672959] RSP: 002b:00007fff04f29290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.674312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f282795cd [ 50.675629] RDX: 0000557167f8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.676930] RBP: 00007fff04f292f0 R08: 0000000000000000 R09: 00007fff04f28990 [ 50.678217] R10: 0000000000000000 R11: 0000000000000246 R12: 000055719d63fad0 [ 50.679532] R13: 00007fff04f29720 R14: 000055719d640bc0 R15: 000055719d651780 [ 50.680852] [ 50.681284] irq event stamp: 1751 [ 50.681946] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.683494] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.685074] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 50.686621] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 50.688159] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38811' (ECDSA) to the list of known hosts. 2025/11/17 21:56:14 fuzzer started 2025/11/17 21:56:14 dialing manager at localhost:37895 2025/11/17 21:56:14 checking machine... 2025/11/17 21:56:14 checking revisions... [ 51.588500] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:56:14 testing simple program... [ 51.680531] cgroup: Unknown subsys name 'net' [ 51.749328] cgroup: Unknown subsys name 'cpuset' [ 51.763867] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:56:13 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffffffff85c2ca00 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85c2d458 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527043 RFL=00000046 [---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 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e45af7000 CR3=000000000dd50000 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=dfeb5aaa41ff13b1e14e02b219f91830 XMM02=0000000000301a90d59e07bde36eea69 XMM03=0000000000301bb8ec2efd57dc4c00df XMM04=6aa7067196e7e9a200000000000ae988 XMM05=a240dd096dfba21a0000000000320150 XMM06=4cfef35706085309000000000031e788 XMM07=fb795ef6d6577056000000000030ea90 XMM08=2c67c8bc2e329bc30000000000301bb8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888018668000 RCX=ffff8880152377dc RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880186683fc RBP=ffff888018668000 RSP=ffff8880152377e8 R8 =0000000000000001 R9 =ffff888015237918 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888018668000 R13=ffff888015237920 R14=ffff8880152378a8 R15=ffff8880152378d8 RIP=ffffffff815d2a95 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 00007fa1210cc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa121681650 CR3=000000000bff0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000