[ 39.279936] ------------[ cut here ]------------ [ 39.280862] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.282867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.284293] Modules linked in: [ 39.284881] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.286851] Tainted: [W]=WARN [ 39.287448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.288918] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.289886] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.293064] RSP: 0018:ffff88800f127bc0 EFLAGS: 00010286 [ 39.294059] RAX: 0000000000000000 RBX: ffffed1001e24f78 RCX: ffffffff813a4050 [ 39.295322] RDX: ffff88800ef43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.296611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e24f2f [ 39.297897] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.299181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f127df8 [ 39.300449] FS: 00007fa770063900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.301881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.302941] CR2: 00007fa770555580 CR3: 000000000e6fc000 CR4: 0000000000350ef0 [ 39.304219] Call Trace: [ 39.304679] [ 39.305089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.305987] ? __create_object+0x59/0x80 [ 39.306775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.307730] __vmalloc_noprof+0x59/0x60 [ 39.308502] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.309369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.310332] bpf_prog_alloc+0x39/0x200 [ 39.311030] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.311956] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.312866] do_seccomp+0x349/0x25e0 [ 39.313595] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.314485] ? __pfx_do_seccomp+0x10/0x10 [ 39.315286] ? find_held_lock+0x2b/0x80 [ 39.316000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.316941] ? static_key_count+0x60/0x80 [ 39.317742] prctl_set_seccomp+0x4e/0x70 [ 39.318515] __do_sys_prctl+0xe6c/0x1d70 [ 39.319299] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.320105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.321076] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.322055] ? irqentry_exit+0xf3/0x650 [ 39.322846] do_syscall_64+0xbf/0x430 [ 39.323574] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.324515] RIP: 0033:0x7fa7705555cd [ 39.325226] 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 [ 39.328418] RSP: 002b:00007ffefec02810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.329787] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7705555cd [ 39.331068] RDX: 000055e4c4ad3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.332354] RBP: 00007ffefec02870 R08: 0000000000000000 R09: 00007ffefec01f10 [ 39.333668] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4e27f6b10 [ 39.334936] R13: 00007ffefec02ca0 R14: 000055e4e27f72b0 R15: 000055e4e280b6f0 [ 39.336234] [ 39.336663] irq event stamp: 1695 [ 39.337309] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 39.338837] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 39.340377] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 39.341911] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 39.343422] ---[ end trace 0000000000000000 ]--- [ 42.383087] ------------[ cut here ]------------ [ 42.383525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.384541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.385331] Modules linked in: [ 42.385631] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.387212] Tainted: [W]=WARN [ 42.387464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.388111] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.388652] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.390214] RSP: 0018:ffff888009b0fbc0 EFLAGS: 00010286 [ 42.390638] RAX: 0000000000000000 RBX: ffffed1001361f78 RCX: ffffffff813a4050 [ 42.391347] RDX: ffff888015d21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.392002] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001361f2f [ 42.392590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.393172] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b0fdf8 [ 42.393746] FS: 00007fa531431900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.394399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.394860] CR2: 00007fa531923580 CR3: 000000001ff43000 CR4: 0000000000350ef0 [ 42.395439] Call Trace: [ 42.395650] [ 42.395834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.396252] ? __create_object+0x59/0x80 [ 42.396588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.397007] __vmalloc_noprof+0x59/0x60 [ 42.397351] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.397735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.398162] bpf_prog_alloc+0x39/0x200 [ 42.398485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.398886] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.399301] do_seccomp+0x349/0x25e0 [ 42.399606] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.399995] ? __pfx_do_seccomp+0x10/0x10 [ 42.400354] ? find_held_lock+0x2b/0x80 [ 42.400679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.401095] ? static_key_count+0x60/0x80 [ 42.401462] prctl_set_seccomp+0x4e/0x70 [ 42.401801] __do_sys_prctl+0xe6c/0x1d70 [ 42.402150] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.402520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.402938] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.403375] ? irqentry_exit+0xf3/0x650 [ 42.403704] do_syscall_64+0xbf/0x430 [ 42.404018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.404456] RIP: 0033:0x7fa5319235cd [ 42.404759] 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 [ 42.406205] RSP: 002b:00007ffcd820b7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.406803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5319235cd [ 42.407382] RDX: 000056413538be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.407943] RBP: 00007ffcd820b810 R08: 0000000000000000 R09: 00007ffcd820aeb0 [ 42.408524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564151c1b2b0 [ 42.409089] R13: 00007ffcd820bc40 R14: 0000564151c1dd20 R15: 0000564151c2f8d0 [ 42.409681] [ 42.409873] irq event stamp: 2131 [ 42.410164] hardirqs last enabled at (2141): [] __up_console_sem+0x78/0x80 [ 42.410839] hardirqs last disabled at (2148): [] __up_console_sem+0x5d/0x80 [ 42.411521] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.412216] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 42.412885] ---[ end trace 0000000000000000 ]--- [ 43.023511] ------------[ cut here ]------------ [ 43.024463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.026470] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.027966] Modules linked in: [ 43.028628] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.030603] Tainted: [W]=WARN [ 43.031194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.032668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.033591] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 43.036736] RSP: 0018:ffff888016f8fbc0 EFLAGS: 00010286 [ 43.037728] RAX: 0000000000000000 RBX: ffffed1002df1f78 RCX: ffffffff813a4050 [ 43.039002] RDX: ffff88801689d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.040284] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df1f2f [ 43.041565] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.042834] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f8fdf8 [ 43.044126] FS: 00007f9131cf6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.045589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.046648] CR2: 00007f91321e8580 CR3: 000000001d2cf000 CR4: 0000000000350ef0 [ 43.047928] Call Trace: [ 43.048432] [ 43.048839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.049740] ? __create_object+0x59/0x80 [ 43.050528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.051499] __vmalloc_noprof+0x59/0x60 [ 43.052247] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.053066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.054013] bpf_prog_alloc+0x39/0x200 [ 43.054748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.055676] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.056579] do_seccomp+0x349/0x25e0 [ 43.057305] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.058209] ? __pfx_do_seccomp+0x10/0x10 [ 43.058945] ? find_held_lock+0x2b/0x80 [ 43.059711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.060679] ? static_key_count+0x60/0x80 [ 43.061473] prctl_set_seccomp+0x4e/0x70 [ 43.062264] __do_sys_prctl+0xe6c/0x1d70 [ 43.062994] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.063839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.064795] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.065768] ? irqentry_exit+0xf3/0x650 [ 43.066534] do_syscall_64+0xbf/0x430 [ 43.067286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.068237] RIP: 0033:0x7f91321e85cd [ 43.068903] 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 [ 43.072069] RSP: 002b:00007ffc82969c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.073440] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91321e85cd [ 43.074734] RDX: 000055aa65dade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.075999] RBP: 00007ffc82969ce0 R08: 0000000000000000 R09: 00007ffc82969380 [ 43.077277] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa91cd5ad0 [ 43.078570] R13: 00007ffc8296a110 R14: 000055aa91cd6bc0 R15: 000055aa91ce7780 [ 43.079860] [ 43.080321] irq event stamp: 1759 [ 43.080925] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 43.082442] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 43.083802] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 43.085184] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 43.086544] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36685' (ECDSA) to the list of known hosts. 2025/11/18 23:54:38 fuzzer started 2025/11/18 23:54:39 dialing manager at localhost:34383 2025/11/18 23:54:39 checking machine... 2025/11/18 23:54:39 checking revisions... [ 43.980501] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:54:39 testing simple program... [ 44.053394] cgroup: Unknown subsys name 'net' [ 44.099480] cgroup: Unknown subsys name 'cpuset' [ 44.111640] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:54:38 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff88801be29bc0 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801be2a618 RSP=ffff88800b3ff3f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801be2a640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc 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 00007fa531431900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa5313d6008 CR3=000000001fde2000 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=000000000001baa9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3c25afd8 CR3=000000000fed1000 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=2038333a34353a333220383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a34353a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000