[ 46.480398] ------------[ cut here ]------------ [ 46.481360] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.483440] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.484975] Modules linked in: [ 46.485702] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.487746] Tainted: [W]=WARN [ 46.488378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.489892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.490851] 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 [ 46.494176] RSP: 0018:ffff888017fd7bc0 EFLAGS: 00010286 [ 46.495205] RAX: 0000000000000000 RBX: ffffed1002ffaf78 RCX: ffffffff813a4050 [ 46.496531] RDX: ffff88801cdf1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.497862] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ffaf2f [ 46.499219] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.500541] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fd7df8 [ 46.501856] FS: 00007fe06149d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.503299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.504370] CR2: 00007fff622f5ef7 CR3: 000000000c4df000 CR4: 0000000000350ef0 [ 46.505649] Call Trace: [ 46.506108] [ 46.506556] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.507480] ? __create_object+0x59/0x80 [ 46.508264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.509247] __vmalloc_noprof+0x59/0x60 [ 46.509959] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.510833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.511788] bpf_prog_alloc+0x39/0x200 [ 46.512516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.513444] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.514351] do_seccomp+0x349/0x25e0 [ 46.515035] ? find_held_lock+0x2b/0x80 [ 46.515809] ? do_prlimit+0x310/0x610 [ 46.516551] ? __pfx_do_seccomp+0x10/0x10 [ 46.517329] ? do_raw_spin_unlock+0x53/0x220 [ 46.518123] ? _raw_spin_unlock+0x1e/0x40 [ 46.518906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.519871] ? static_key_count+0x60/0x80 [ 46.520679] prctl_set_seccomp+0x4e/0x70 [ 46.521448] __do_sys_prctl+0xe6c/0x1d70 [ 46.522241] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.523085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.524067] ? irqentry_exit+0xf3/0x650 [ 46.524833] do_syscall_64+0xbf/0x430 [ 46.525571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.526542] RIP: 0033:0x7fe06198f5cd [ 46.527264] 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 [ 46.530436] RSP: 002b:00007fff622f3370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.531819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe06198f5cd [ 46.533119] RDX: 00005607e4783e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.534421] RBP: 00007fff622f33d0 R08: 0000000000000000 R09: 00007fff622f2a70 [ 46.535710] R10: 0000000000000000 R11: 0000000000000246 R12: 000056081f404ad0 [ 46.536997] R13: 00007fff622f3800 R14: 000056081f405bc0 R15: 000056081f416780 [ 46.538290] [ 46.538728] irq event stamp: 1739 [ 46.539405] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.541195] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.542743] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 46.544314] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 46.545831] ---[ end trace 0000000000000000 ]--- [ 49.360334] ------------[ cut here ]------------ [ 49.360903] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.362196] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.363087] Modules linked in: [ 49.363499] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.364752] Tainted: [W]=WARN [ 49.365100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.366031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.366603] 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 [ 49.368618] RSP: 0018:ffff88801c847bc0 EFLAGS: 00010286 [ 49.369241] RAX: 0000000000000000 RBX: ffffed1003908f78 RCX: ffffffff813a4050 [ 49.370021] RDX: ffff888017433780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.370837] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003908f2f [ 49.371653] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.372469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c847df8 [ 49.373289] FS: 00007fac29f31900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.374197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.374852] CR2: 00007fac2a423580 CR3: 000000000c349000 CR4: 0000000000350ef0 [ 49.375696] Call Trace: [ 49.375988] [ 49.376276] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.376814] ? __create_object+0x59/0x80 [ 49.377306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.377892] __vmalloc_noprof+0x59/0x60 [ 49.378363] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.378891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.379500] bpf_prog_alloc+0x39/0x200 [ 49.379944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.380572] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.381118] do_seccomp+0x349/0x25e0 [ 49.381571] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.382116] ? __pfx_do_seccomp+0x10/0x10 [ 49.382613] ? find_held_lock+0x2b/0x80 [ 49.383065] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.383681] ? static_key_count+0x60/0x80 [ 49.384183] prctl_set_seccomp+0x4e/0x70 [ 49.384643] __do_sys_prctl+0xe6c/0x1d70 [ 49.385110] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.385649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.386257] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.386845] ? irqentry_exit+0xf3/0x650 [ 49.387335] do_syscall_64+0xbf/0x430 [ 49.387776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.388374] RIP: 0033:0x7fac2a4235cd [ 49.388791] 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 [ 49.390796] RSP: 002b:00007ffc1e3bf8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.391668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac2a4235cd [ 49.392477] RDX: 0000560fa6391e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.393284] RBP: 00007ffc1e3bf910 R08: 0000000000000000 R09: 00007ffc1e3befb0 [ 49.394064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fd9d30ad0 [ 49.394869] R13: 00007ffc1e3bfd40 R14: 0000560fd9d31bc0 R15: 0000560fd9d42780 [ 49.395693] [ 49.395962] irq event stamp: 1667 [ 49.396372] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 49.397343] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 49.398305] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 49.399291] softirqs last disabled at (1177): [] __irq_exit_rcu+0xc4/0x100 [ 49.400248] ---[ end trace 0000000000000000 ]--- [ 50.172491] ------------[ cut here ]------------ [ 50.173417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.175441] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.176885] Modules linked in: [ 50.177567] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.179569] Tainted: [W]=WARN [ 50.180119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.181658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.182571] 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 [ 50.185720] RSP: 0018:ffff8880175f7bc0 EFLAGS: 00010286 [ 50.186687] RAX: 0000000000000000 RBX: ffffed1002ebef78 RCX: ffffffff813a4050 [ 50.187984] RDX: ffff8880178fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.189262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebef2f [ 50.190551] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.191852] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175f7df8 [ 50.193129] FS: 00007fb2f099d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.194611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.195687] CR2: 00007fffbd8efef7 CR3: 000000000dc28000 CR4: 0000000000350ef0 [ 50.197001] Call Trace: [ 50.197520] [ 50.197930] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.198824] ? __create_object+0x59/0x80 [ 50.199624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.200599] __vmalloc_noprof+0x59/0x60 [ 50.201375] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.202242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.203130] bpf_prog_alloc+0x39/0x200 [ 50.203874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.204802] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.205717] do_seccomp+0x349/0x25e0 [ 50.206435] ? find_held_lock+0x2b/0x80 [ 50.207215] ? do_prlimit+0x310/0x610 [ 50.207925] ? __pfx_do_seccomp+0x10/0x10 [ 50.208718] ? do_raw_spin_unlock+0x53/0x220 [ 50.209571] ? _raw_spin_unlock+0x1e/0x40 [ 50.210363] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.211350] ? static_key_count+0x60/0x80 [ 50.212188] prctl_set_seccomp+0x4e/0x70 [ 50.212932] __do_sys_prctl+0xe6c/0x1d70 [ 50.213723] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.214570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.215571] ? irqentry_exit+0xf3/0x650 [ 50.216346] do_syscall_64+0xbf/0x430 [ 50.217044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.217995] RIP: 0033:0x7fb2f0e8f5cd [ 50.218692] 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 [ 50.221893] RSP: 002b:00007fffbd8ed5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.223277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2f0e8f5cd [ 50.224559] RDX: 0000555b83b8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.225851] RBP: 00007fffbd8ed640 R08: 0000000000000000 R09: 00007fffbd8ecce0 [ 50.227177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ba12eaad0 [ 50.228467] R13: 00007fffbd8eda70 R14: 0000555ba12ebbc0 R15: 0000555ba12fc780 [ 50.229774] [ 50.230235] irq event stamp: 1783 [ 50.230842] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.232384] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.233907] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 50.235458] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.236463] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39956' (ECDSA) to the list of known hosts. 2025/11/18 00:24:20 fuzzer started 2025/11/18 00:24:21 dialing manager at localhost:37895 2025/11/18 00:24:21 checking machine... 2025/11/18 00:24:21 checking revisions... [ 51.129415] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:24:21 testing simple program... [ 51.209230] cgroup: Unknown subsys name 'net' [ 51.281781] cgroup: Unknown subsys name 'cpuset' [ 51.297286] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:24:20 Registers: info registers vcpu 0 RAX=0000000000045ee3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000560fd9d64000 CR3=000000000e39c000 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=e111c4a15a2317b17544239298d3c985 XMM02=ec2efd57dc4c00df0000000000303070 XMM03=8f7afda34f5a684a0000000000303140 XMM04=d4553d16afdfbccf00000000000ae988 XMM05=a9a4e0b0dea8f36d0000000000320628 XMM06=3e829fc8c8edc990000000000031ef60 XMM07=e042d86d42eb936e00000000003102d8 XMM08=8f7afda34f5a684a0000000000303140 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888017853780 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801ccc72e0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000022f7c R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529369 RFL=00000006 [-----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 00007fac29f31900 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=00007fac29f10020 CR3=000000000abb3000 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