[ 43.968648] ------------[ cut here ]------------ [ 43.969389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.970993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.972150] Modules linked in: [ 43.972627] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.974205] Tainted: [W]=WARN [ 43.974648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.975798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.976502] 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 [ 43.979016] RSP: 0018:ffff888015c07bc0 EFLAGS: 00010286 [ 43.979784] RAX: 0000000000000000 RBX: ffffed1002b80f78 RCX: ffffffff813a4050 [ 43.980794] RDX: ffff888016e78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.981789] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b80f2f [ 43.982806] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.983821] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c07df8 [ 43.984840] FS: 00007f26c9a2c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.985969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.986791] CR2: 00007ffc39cfaef7 CR3: 000000000d901000 CR4: 0000000000350ef0 [ 43.987810] Call Trace: [ 43.988176] [ 43.988508] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.989217] ? __create_object+0x59/0x80 [ 43.989840] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.990567] __vmalloc_noprof+0x59/0x60 [ 43.991162] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.991853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.992569] bpf_prog_alloc+0x39/0x200 [ 43.993154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.993886] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.994561] do_seccomp+0x349/0x25e0 [ 43.995129] ? find_held_lock+0x2b/0x80 [ 43.995727] ? do_prlimit+0x310/0x610 [ 43.996284] ? __pfx_do_seccomp+0x10/0x10 [ 43.996907] ? do_raw_spin_unlock+0x53/0x220 [ 43.997541] ? _raw_spin_unlock+0x1e/0x40 [ 43.998161] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.998929] ? static_key_count+0x60/0x80 [ 43.999544] prctl_set_seccomp+0x4e/0x70 [ 44.000156] __do_sys_prctl+0xe6c/0x1d70 [ 44.000775] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.001422] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.002178] ? irqentry_exit+0xf3/0x650 [ 44.002778] do_syscall_64+0xbf/0x430 [ 44.003338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.004098] RIP: 0033:0x7f26c9f1e5cd [ 44.004629] 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 [ 44.007166] RSP: 002b:00007ffc39cf9050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.008255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26c9f1e5cd [ 44.009281] RDX: 0000560acf2cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.010289] RBP: 00007ffc39cf90b0 R08: 0000000000000000 R09: 00007ffc39cf8750 [ 44.011290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560afb65bb10 [ 44.012322] R13: 00007ffc39cf94e0 R14: 0000560afb65c2b0 R15: 0000560afb6706f0 [ 44.013361] [ 44.013728] irq event stamp: 1701 [ 44.014213] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 44.015425] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 44.016645] softirqs last enabled at (1530): [] handle_softirqs+0x50c/0x770 [ 44.017874] softirqs last disabled at (1525): [] __irq_exit_rcu+0xc4/0x100 [ 44.019067] ---[ end trace 0000000000000000 ]--- [ 46.652774] ------------[ cut here ]------------ [ 46.653662] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.656090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.657768] Modules linked in: [ 46.658439] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.660747] Tainted: [W]=WARN [ 46.661378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.662989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.663888] 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 [ 46.667009] RSP: 0018:ffff88800ec67bc0 EFLAGS: 00010286 [ 46.667962] RAX: 0000000000000000 RBX: ffffed1001d8cf78 RCX: ffffffff813a4050 [ 46.669241] RDX: ffff888016e79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.670489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d8cf2f [ 46.671755] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.673021] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ec67df8 [ 46.674263] FS: 00007fa0241e6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.675659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.676722] CR2: 00007fa0246d8580 CR3: 000000000b890000 CR4: 0000000000350ef0 [ 46.677984] Call Trace: [ 46.678435] [ 46.678870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.679766] ? __create_object+0x59/0x80 [ 46.680498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.681459] __vmalloc_noprof+0x59/0x60 [ 46.682195] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.683047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.683974] bpf_prog_alloc+0x39/0x200 [ 46.684665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.685584] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.686466] do_seccomp+0x349/0x25e0 [ 46.687184] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.688061] ? __pfx_do_seccomp+0x10/0x10 [ 46.688852] ? find_held_lock+0x2b/0x80 [ 46.689562] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.690517] ? static_key_count+0x60/0x80 [ 46.691304] prctl_set_seccomp+0x4e/0x70 [ 46.692071] __do_sys_prctl+0xe6c/0x1d70 [ 46.692842] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.693642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.694583] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.695533] ? irqentry_exit+0xf3/0x650 [ 46.696274] do_syscall_64+0xbf/0x430 [ 46.697024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.697962] RIP: 0033:0x7fa0246d85cd [ 46.698611] 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 [ 46.701725] RSP: 002b:00007fffb8d5fca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.703063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0246d85cd [ 46.704321] RDX: 0000563a4cc81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.705585] RBP: 00007fffb8d5fd00 R08: 0000000000000000 R09: 00007fffb8d5f3a0 [ 46.706809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a4fc9e2b0 [ 46.708052] R13: 00007fffb8d60130 R14: 0000563a4fca0d20 R15: 0000563a4fcb28d0 [ 46.709331] [ 46.709783] irq event stamp: 1747 [ 46.710372] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.711862] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.713386] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 46.714892] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 46.716370] ---[ end trace 0000000000000000 ]--- [ 47.351415] ------------[ cut here ]------------ [ 47.352348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.354383] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.355906] Modules linked in: [ 47.356506] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.358497] Tainted: [W]=WARN [ 47.359104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.360622] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.361657] 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 [ 47.365192] RSP: 0018:ffff88800f637bc0 EFLAGS: 00010286 [ 47.366183] RAX: 0000000000000000 RBX: ffffed1001ec6f78 RCX: ffffffff813a4050 [ 47.367481] RDX: ffff888015eab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.368792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec6f2f [ 47.370078] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.371360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f637df8 [ 47.372670] FS: 00007f241c70b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.374148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.375199] CR2: 00007fffb210fef7 CR3: 000000000dd0a000 CR4: 0000000000350ef0 [ 47.376494] Call Trace: [ 47.377001] [ 47.377416] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.378315] ? __create_object+0x59/0x80 [ 47.379097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.380064] __vmalloc_noprof+0x59/0x60 [ 47.380828] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.381673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.382604] bpf_prog_alloc+0x39/0x200 [ 47.383338] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.384272] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.385190] do_seccomp+0x349/0x25e0 [ 47.385912] ? find_held_lock+0x2b/0x80 [ 47.386640] ? do_prlimit+0x310/0x610 [ 47.387389] ? __pfx_do_seccomp+0x10/0x10 [ 47.388181] ? do_raw_spin_unlock+0x53/0x220 [ 47.389033] ? _raw_spin_unlock+0x1e/0x40 [ 47.389813] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.390778] ? static_key_count+0x60/0x80 [ 47.391544] prctl_set_seccomp+0x4e/0x70 [ 47.392320] __do_sys_prctl+0xe6c/0x1d70 [ 47.393120] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.393985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.394993] ? irqentry_exit+0xf3/0x650 [ 47.395765] do_syscall_64+0xbf/0x430 [ 47.396461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.397431] RIP: 0033:0x7f241cbfd5cd [ 47.398120] 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 [ 47.401322] RSP: 002b:00007fffb210db30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.402714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f241cbfd5cd [ 47.404006] RDX: 0000555c86e00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.405315] RBP: 00007fffb210db90 R08: 0000000000000000 R09: 00007fffb210d230 [ 47.406601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cc472bb10 [ 47.407900] R13: 00007fffb210dfc0 R14: 0000555cc472c2b0 R15: 0000555cc47406f0 [ 47.409181] [ 47.409541] irq event stamp: 1727 [ 47.410095] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 47.411380] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 47.412668] softirqs last enabled at (1240): [] handle_softirqs+0x50c/0x770 [ 47.414010] softirqs last disabled at (1235): [] __irq_exit_rcu+0xc4/0x100 [ 47.415298] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42857' (ECDSA) to the list of known hosts. 2025/11/18 01:42:58 fuzzer started 2025/11/18 01:42:58 dialing manager at localhost:37895 2025/11/18 01:42:58 checking machine... 2025/11/18 01:42:58 checking revisions... [ 48.464198] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:42:58 testing simple program... [ 48.545563] cgroup: Unknown subsys name 'net' [ 48.616044] cgroup: Unknown subsys name 'cpuset' [ 48.641250] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:42:57 Registers: info registers vcpu 0 RAX=000000000000000a RBX=ffff8880145ba668 RCX=ffff888015c072f4 RDX=0000000000000003 RSI=ffffffff85e1ffe0 RDI=ffff8880145ba668 RBP=ffffffff85e1ffe0 RSP=ffff888015c072a0 R8 =0000000000000001 R9 =ffff888015c07430 R10=000000000003c9ed R11=000000000000453f R12=ffff8880145ba668 R13=ffff888015c072f4 R14=0000000000000003 R15=0000000000000003 RIP=ffffffff84c71f8a 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 00007fa0241e6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0241b5008 CR3=0000000016271000 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=000000000002e92f 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc69a8a388 CR3=0000000016573000 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=32343a313020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000