[ 46.219071] ------------[ cut here ]------------ [ 46.220161] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.222825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.224509] Modules linked in: [ 46.225200] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.227503] Tainted: [W]=WARN [ 46.228143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.229860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.230926] 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 [ 46.234655] RSP: 0018:ffff888015d47bc0 EFLAGS: 00010286 [ 46.235796] RAX: 0000000000000000 RBX: ffffed1002ba8f78 RCX: ffffffff813a4050 [ 46.237297] RDX: ffff888019d48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.238796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba8f2f [ 46.240309] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.241800] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d47df8 [ 46.243305] FS: 00007fa326981900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.245008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.246181] CR2: 00007fa326e73580 CR3: 000000000dcd3000 CR4: 0000000000350ef0 [ 46.247469] Call Trace: [ 46.247933] [ 46.248334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.249252] ? __create_object+0x59/0x80 [ 46.250023] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.250985] __vmalloc_noprof+0x59/0x60 [ 46.251728] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.252590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.253513] bpf_prog_alloc+0x39/0x200 [ 46.254190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.255117] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.256008] do_seccomp+0x349/0x25e0 [ 46.256711] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.257607] ? __pfx_do_seccomp+0x10/0x10 [ 46.258339] ? find_held_lock+0x2b/0x80 [ 46.259095] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.260049] ? static_key_count+0x60/0x80 [ 46.260828] prctl_set_seccomp+0x4e/0x70 [ 46.261598] __do_sys_prctl+0xe6c/0x1d70 [ 46.262323] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.263171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.264121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.265072] ? irqentry_exit+0xf3/0x650 [ 46.265899] do_syscall_64+0xbf/0x430 [ 46.266819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.267992] RIP: 0033:0x7fa326e735cd [ 46.268717] 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 [ 46.271842] RSP: 002b:00007ffc5b02a650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.273213] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa326e735cd [ 46.274469] RDX: 0000564c18cfae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.275733] RBP: 00007ffc5b02a6b0 R08: 0000000000000000 R09: 00007ffc5b029d50 [ 46.276997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c4e2adb10 [ 46.278271] R13: 00007ffc5b02aae0 R14: 0000564c4e2ae2b0 R15: 0000564c4e2c26f0 [ 46.279559] [ 46.279977] irq event stamp: 1721 [ 46.280622] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.282130] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.283635] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 46.285165] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 46.286518] ---[ end trace 0000000000000000 ]--- [ 49.317400] ------------[ cut here ]------------ [ 49.318303] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.320304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.321736] Modules linked in: [ 49.322318] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.324543] Tainted: [W]=WARN [ 49.325093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.326618] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.327516] 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 [ 49.330650] RSP: 0018:ffff888018577bc0 EFLAGS: 00010286 [ 49.331619] RAX: 0000000000000000 RBX: ffffed10030aef78 RCX: ffffffff813a4050 [ 49.332861] RDX: ffff8880169dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.334143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aef2f [ 49.335402] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.336676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018577df8 [ 49.337951] FS: 00007fa92cad9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.339363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.340458] CR2: 00007fffb4512ef7 CR3: 000000002102e000 CR4: 0000000000350ef0 [ 49.341742] Call Trace: [ 49.342199] [ 49.342641] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.343526] ? __create_object+0x59/0x80 [ 49.344260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.345223] __vmalloc_noprof+0x59/0x60 [ 49.345960] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.346811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.347742] bpf_prog_alloc+0x39/0x200 [ 49.348425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.349342] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.350237] do_seccomp+0x349/0x25e0 [ 49.350938] ? find_held_lock+0x2b/0x80 [ 49.351689] ? do_prlimit+0x310/0x610 [ 49.352384] ? __pfx_do_seccomp+0x10/0x10 [ 49.353158] ? do_raw_spin_unlock+0x53/0x220 [ 49.353994] ? _raw_spin_unlock+0x1e/0x40 [ 49.354773] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.355717] ? static_key_count+0x60/0x80 [ 49.356506] prctl_set_seccomp+0x4e/0x70 [ 49.357235] __do_sys_prctl+0xe6c/0x1d70 [ 49.358007] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.358853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.359805] ? irqentry_exit+0xf3/0x650 [ 49.360556] do_syscall_64+0xbf/0x430 [ 49.361242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.362197] RIP: 0033:0x7fa92cfcb5cd [ 49.362884] 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 [ 49.365996] RSP: 002b:00007fffb4510be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.367336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa92cfcb5cd [ 49.368607] RDX: 000055c5c95cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.369876] RBP: 00007fffb4510c40 R08: 0000000000000000 R09: 00007fffb45102e0 [ 49.371137] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5d64cbad0 [ 49.372397] R13: 00007fffb4511070 R14: 000055c5d64ccbc0 R15: 000055c5d64dd780 [ 49.373697] [ 49.374112] irq event stamp: 2191 [ 49.374748] hardirqs last enabled at (2201): [] __up_console_sem+0x78/0x80 [ 49.376234] hardirqs last disabled at (2210): [] __up_console_sem+0x5d/0x80 [ 49.377747] softirqs last enabled at (2092): [] handle_softirqs+0x50c/0x770 [ 49.379263] softirqs last disabled at (2087): [] __irq_exit_rcu+0xc4/0x100 [ 49.380753] ---[ end trace 0000000000000000 ]--- [ 50.056700] ------------[ cut here ]------------ [ 50.057639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.059649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.061108] Modules linked in: [ 50.061766] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.063954] Tainted: [W]=WARN [ 50.064614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.066100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.067008] 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 [ 50.070152] RSP: 0018:ffff888019ca7bc0 EFLAGS: 00010286 [ 50.071113] RAX: 0000000000000000 RBX: ffffed1003394f78 RCX: ffffffff813a4050 [ 50.072397] RDX: ffff8880187a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.073711] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003394f2f [ 50.074982] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.076253] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ca7df8 [ 50.077536] FS: 00007fdbf737b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.078942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.079984] CR2: 00007ffdfc040ef7 CR3: 0000000009a14000 CR4: 0000000000350ef0 [ 50.081265] Call Trace: [ 50.081763] [ 50.082167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.083052] ? __create_object+0x59/0x80 [ 50.083844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.084815] __vmalloc_noprof+0x59/0x60 [ 50.085587] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.086402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.087329] bpf_prog_alloc+0x39/0x200 [ 50.088068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.089003] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.089904] do_seccomp+0x349/0x25e0 [ 50.090616] ? find_held_lock+0x2b/0x80 [ 50.091328] ? do_prlimit+0x310/0x610 [ 50.092068] ? __pfx_do_seccomp+0x10/0x10 [ 50.092845] ? do_raw_spin_unlock+0x53/0x220 [ 50.093683] ? _raw_spin_unlock+0x1e/0x40 [ 50.094412] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.095366] ? static_key_count+0x60/0x80 [ 50.096153] prctl_set_seccomp+0x4e/0x70 [ 50.096929] __do_sys_prctl+0xe6c/0x1d70 [ 50.097715] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.098562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.099527] ? irqentry_exit+0xf3/0x650 [ 50.100244] do_syscall_64+0xbf/0x430 [ 50.100976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.101931] RIP: 0033:0x7fdbf786d5cd [ 50.102631] 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 [ 50.105773] RSP: 002b:00007ffdfc03fd60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.107124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbf786d5cd [ 50.108403] RDX: 000055adb5fffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.109989] RBP: 00007ffdfc03fdc0 R08: 0000000000000000 R09: 00007ffdfc03f460 [ 50.111259] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adb82b1ad0 [ 50.112524] R13: 00007ffdfc0401f0 R14: 000055adb82b2bc0 R15: 000055adb82c3780 [ 50.113823] [ 50.114240] irq event stamp: 1843 [ 50.114895] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 50.116416] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 50.117930] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 50.119215] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 50.120477] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44878' (ECDSA) to the list of known hosts. 2025/11/17 16:29:28 fuzzer started 2025/11/17 16:29:28 dialing manager at localhost:37895 2025/11/17 16:29:28 checking machine... 2025/11/17 16:29:28 checking revisions... [ 51.012158] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:29:28 testing simple program... [ 51.121762] cgroup: Unknown subsys name 'net' [ 51.188207] cgroup: Unknown subsys name 'cpuset' [ 51.200114] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:29:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888020bac300 RCX=ffffffff819de811 RDX=ffff88800f5c8000 RSI=ffffffff819de9ce RDI=0000000000000004 RBP=0000000040000001 RSP=ffff888018e379f0 R8 =0000000000000000 R9 =ffffed1004175860 R10=0000000040000001 R11=0000000000000001 R12=0000000000000002 R13=0000000040000001 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff81751c78 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 00007fa92cad9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa92cab8020 CR3=000000001d094000 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=0000000000000001 RBX=ffff8880e548f000 RCX=4b952e4da9267483 RDX=0000000000000000 RSI=000000005e406224 RDI=ffff88806cf31cd0 RBP=ffff8880159d7a60 RSP=ffff8880159d7988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff8880159d7a50 R14=ffff8880142f0000 R15=ffff8880159d7a08 RIP=ffffffff815bcfc4 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 00007f517d7e3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff40fcfae8 CR3=000000000eeb3000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000