[ 39.020860] ------------[ cut here ]------------ [ 39.021653] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.023320] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.024516] Modules linked in: [ 39.025037] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.026670] Tainted: [W]=WARN [ 39.027128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029114] 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 [ 39.031749] RSP: 0018:ffff888015dffbc0 EFLAGS: 00010286 [ 39.032563] RAX: 0000000000000000 RBX: ffffed1002bbff78 RCX: ffffffff813a4050 [ 39.033635] RDX: ffff88801a493780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.034696] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bbff2f [ 39.035761] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.036820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dffdf8 [ 39.037895] FS: 00007f6171adf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.039088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.039964] CR2: 00007ffcdfa3eef8 CR3: 0000000016ec9000 CR4: 0000000000350ef0 [ 39.041040] Call Trace: [ 39.041429] [ 39.041801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.042560] ? __create_object+0x59/0x80 [ 39.043175] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.043973] __vmalloc_noprof+0x59/0x60 [ 39.044591] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.045282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046055] bpf_prog_alloc+0x39/0x200 [ 39.046670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047401] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.048150] do_seccomp+0x349/0x25e0 [ 39.048750] ? find_held_lock+0x2b/0x80 [ 39.049355] ? do_prlimit+0x310/0x610 [ 39.049972] ? __pfx_do_seccomp+0x10/0x10 [ 39.050622] ? do_raw_spin_unlock+0x53/0x220 [ 39.051273] ? _raw_spin_unlock+0x1e/0x40 [ 39.051920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.052716] ? static_key_count+0x60/0x80 [ 39.053363] prctl_set_seccomp+0x4e/0x70 [ 39.054014] __do_sys_prctl+0xe6c/0x1d70 [ 39.054677] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.055360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.056178] ? irqentry_exit+0xf3/0x650 [ 39.056819] do_syscall_64+0xbf/0x430 [ 39.057431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.058240] RIP: 0033:0x7f6171fd15cd [ 39.058838] 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 [ 39.061559] RSP: 002b:00007ffcdfa3cf60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.062725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6171fd15cd [ 39.063794] RDX: 00005583d8bade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.064866] RBP: 00007ffcdfa3cfc0 R08: 0000000000000000 R09: 00007ffcdfa3c660 [ 39.065976] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583ee450240 [ 39.067074] R13: 00007ffcdfa3d3f0 R14: 00005583ee459380 R15: 00005583ee464540 [ 39.068187] [ 39.068567] irq event stamp: 1697 [ 39.069094] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 39.070394] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 39.071708] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 39.073025] softirqs last disabled at (1177): [] __irq_exit_rcu+0xc4/0x100 [ 39.074326] ---[ end trace 0000000000000000 ]--- [ 42.016617] ------------[ cut here ]------------ [ 42.017058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.018013] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.018704] Modules linked in: [ 42.018982] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.019905] Tainted: [W]=WARN [ 42.020167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.020853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.021267] 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 [ 42.022756] RSP: 0018:ffff888019e3fbc0 EFLAGS: 00010286 [ 42.023194] RAX: 0000000000000000 RBX: ffffed10033c7f78 RCX: ffffffff813a4050 [ 42.023798] RDX: ffff8880186cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.024372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c7f2f [ 42.024986] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.025595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e3fdf8 [ 42.026177] FS: 00007f624e486900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.026863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.027340] CR2: 00007f624e978580 CR3: 000000000e15d000 CR4: 0000000000350ef0 [ 42.027945] Call Trace: [ 42.028161] [ 42.028350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.028768] ? __create_object+0x59/0x80 [ 42.029126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.029585] __vmalloc_noprof+0x59/0x60 [ 42.029921] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.030306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.030745] bpf_prog_alloc+0x39/0x200 [ 42.031073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.031485] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.031916] do_seccomp+0x349/0x25e0 [ 42.032233] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.032655] ? __pfx_do_seccomp+0x10/0x10 [ 42.033012] ? find_held_lock+0x2b/0x80 [ 42.033347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.033798] ? static_key_count+0x60/0x80 [ 42.034154] prctl_set_seccomp+0x4e/0x70 [ 42.034494] __do_sys_prctl+0xe6c/0x1d70 [ 42.034864] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.035244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.035699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.036133] ? irqentry_exit+0xf3/0x650 [ 42.036472] do_syscall_64+0xbf/0x430 [ 42.036822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.037256] RIP: 0033:0x7f624e9785cd [ 42.037584] 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 [ 42.039071] RSP: 002b:00007ffff4d92970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.039706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f624e9785cd [ 42.040286] RDX: 000055f1ac42de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.040890] RBP: 00007ffff4d929d0 R08: 0000000000000000 R09: 00007ffff4d92070 [ 42.041470] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1b9572ad0 [ 42.042058] R13: 00007ffff4d92e00 R14: 000055f1b9573bc0 R15: 000055f1b9584780 [ 42.042657] [ 42.042856] irq event stamp: 1645 [ 42.043135] hardirqs last enabled at (1653): [] __up_console_sem+0x78/0x80 [ 42.043850] hardirqs last disabled at (1662): [] __up_console_sem+0x5d/0x80 [ 42.044549] softirqs last enabled at (1184): [] handle_softirqs+0x50c/0x770 [ 42.045250] softirqs last disabled at (1175): [] __irq_exit_rcu+0xc4/0x100 [ 42.045953] ---[ end trace 0000000000000000 ]--- [ 42.732597] ------------[ cut here ]------------ [ 42.733502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.735686] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.737151] Modules linked in: [ 42.737841] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.739819] Tainted: [W]=WARN [ 42.740380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.741859] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.742765] 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 [ 42.745961] RSP: 0018:ffff8880173ffbc0 EFLAGS: 00010286 [ 42.746942] RAX: 0000000000000000 RBX: ffffed1002e7ff78 RCX: ffffffff813a4050 [ 42.748234] RDX: ffff888015e11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.749562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ff2f [ 42.750844] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.752135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173ffdf8 [ 42.753450] FS: 00007f8981684900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.754889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.755972] CR2: 00007f8981b76580 CR3: 0000000013aa5000 CR4: 0000000000350ef0 [ 42.757297] Call Trace: [ 42.757794] [ 42.758208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.759119] ? __create_object+0x59/0x80 [ 42.759908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.760885] __vmalloc_noprof+0x59/0x60 [ 42.761671] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.762498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.763447] bpf_prog_alloc+0x39/0x200 [ 42.764186] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.765128] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.766037] do_seccomp+0x349/0x25e0 [ 42.766765] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.767675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.768658] ? __pfx_do_seccomp+0x10/0x10 [ 42.769416] ? irqentry_exit+0x17b/0x650 [ 42.770193] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 42.771194] prctl_set_seccomp+0x4e/0x70 [ 42.771988] __do_sys_prctl+0xe6c/0x1d70 [ 42.772778] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.773673] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.774645] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.775635] ? irqentry_exit+0xf3/0x650 [ 42.776351] do_syscall_64+0xbf/0x430 [ 42.777107] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.778065] RIP: 0033:0x7f8981b765cd [ 42.778764] 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 [ 42.781938] RSP: 002b:00007ffff448e390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.783311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8981b765cd [ 42.784597] RDX: 0000562bd7867e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.785910] RBP: 00007ffff448e3f0 R08: 0000000000000000 R09: 00007ffff448da90 [ 42.787180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bf448dad0 [ 42.788450] R13: 00007ffff448e820 R14: 0000562bf448ebc0 R15: 0000562bf449f780 [ 42.789762] [ 42.790183] irq event stamp: 1767 [ 42.790835] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.792350] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 42.793886] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 42.795431] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 42.796949] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21441' (ECDSA) to the list of known hosts. 2025/11/17 19:08:43 fuzzer started 2025/11/17 19:08:43 dialing manager at localhost:37895 2025/11/17 19:08:43 checking machine... 2025/11/17 19:08:43 checking revisions... [ 43.739363] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:08:43 testing simple program... [ 43.833229] cgroup: Unknown subsys name 'net' [ 43.896274] cgroup: Unknown subsys name 'cpuset' [ 43.908355] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:08:42 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888019eaf960 RCX=0000000000000001 RDX=1ffff1100d9c114f RSI=ffff888019eaf930 RDI=ffff88806ce08a78 RBP=dffffc0000000000 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000006e05 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff888019eaf930 R15=ffff88806ce08a70 RIP=ffffffff8135fb9c 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 00007f624e486900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f624e465020 CR3=000000000e05f000 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=00000000000227ab RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec165b508 CR3=000000000b776000 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=2032343a38303a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a38303a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000