[ 54.002510] ------------[ cut here ]------------ [ 54.003428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.005483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.006938] Modules linked in: [ 54.007532] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.009588] Tainted: [W]=WARN [ 54.010146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.011623] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.012496] 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 [ 54.015685] RSP: 0018:ffff888013b77bc0 EFLAGS: 00010286 [ 54.016674] RAX: 0000000000000000 RBX: ffffed100276ef78 RCX: ffffffff813a4050 [ 54.017976] RDX: ffff888016895340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.019265] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100276ef2f [ 54.020555] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.021873] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b77df8 [ 54.023166] FS: 00007ff7cf2b8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.024607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.025689] CR2: 00007ffe4ea74ef7 CR3: 000000000be87000 CR4: 0000000000350ef0 [ 54.026987] Call Trace: [ 54.027451] [ 54.027903] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.028821] ? __create_object+0x59/0x80 [ 54.029641] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.030605] __vmalloc_noprof+0x59/0x60 [ 54.031323] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.032206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.033174] bpf_prog_alloc+0x39/0x200 [ 54.033919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.034864] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.035774] do_seccomp+0x349/0x25e0 [ 54.036444] ? find_held_lock+0x2b/0x80 [ 54.037218] ? do_prlimit+0x310/0x610 [ 54.037968] ? __pfx_do_seccomp+0x10/0x10 [ 54.038768] ? do_raw_spin_unlock+0x53/0x220 [ 54.039556] ? _raw_spin_unlock+0x1e/0x40 [ 54.040356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.041339] ? static_key_count+0x60/0x80 [ 54.042141] prctl_set_seccomp+0x4e/0x70 [ 54.042923] __do_sys_prctl+0xe6c/0x1d70 [ 54.043735] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.044550] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.045543] ? irqentry_exit+0xf3/0x650 [ 54.046329] do_syscall_64+0xbf/0x430 [ 54.047074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.048032] RIP: 0033:0x7ff7cf7aa5cd [ 54.048744] 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 [ 54.051942] RSP: 002b:00007ffe4ea723b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.053347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7cf7aa5cd [ 54.054628] RDX: 000056161ca30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.055921] RBP: 00007ffe4ea72410 R08: 0000000000000000 R09: 00007ffe4ea71ab0 [ 54.057237] R10: 0000000000000000 R11: 0000000000000246 R12: 000056163e6b52b0 [ 54.058525] R13: 00007ffe4ea72840 R14: 000056163e6b7d20 R15: 000056163e6c98d0 [ 54.059847] [ 54.060278] irq event stamp: 1721 [ 54.060928] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 54.062468] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 54.064005] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.065600] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.067110] ---[ end trace 0000000000000000 ]--- [ 57.347763] ------------[ cut here ]------------ [ 57.348670] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.350960] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.352373] Modules linked in: [ 57.352991] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.354957] Tainted: [W]=WARN [ 57.355504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.357164] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.358145] 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 [ 57.361241] RSP: 0018:ffff8880189c7bc0 EFLAGS: 00010286 [ 57.362205] RAX: 0000000000000000 RBX: ffffed1003138f78 RCX: ffffffff813a4050 [ 57.363461] RDX: ffff88800df11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.364733] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003138f2f [ 57.365988] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.367255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189c7df8 [ 57.368521] FS: 00007fe2e3b62900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.369927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.370954] CR2: 00007fe2e4054580 CR3: 000000002018e000 CR4: 0000000000350ef0 [ 57.372214] Call Trace: [ 57.372716] [ 57.373118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.374020] ? __create_object+0x59/0x80 [ 57.374808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.375764] __vmalloc_noprof+0x59/0x60 [ 57.376459] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.377325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.378240] bpf_prog_alloc+0x39/0x200 [ 57.378959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.379874] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.380750] do_seccomp+0x349/0x25e0 [ 57.381421] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.382301] ? __pfx_do_seccomp+0x10/0x10 [ 57.383067] ? find_held_lock+0x2b/0x80 [ 57.383808] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.384759] ? static_key_count+0x60/0x80 [ 57.385510] prctl_set_seccomp+0x4e/0x70 [ 57.386275] __do_sys_prctl+0xe6c/0x1d70 [ 57.387039] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.387884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.388833] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.389792] ? irqentry_exit+0xf3/0x650 [ 57.390503] do_syscall_64+0xbf/0x430 [ 57.391236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.392163] RIP: 0033:0x7fe2e40545cd [ 57.392852] 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 [ 57.395957] RSP: 002b:00007fffa17d3030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.397299] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2e40545cd [ 57.398551] RDX: 0000556c79144e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.399840] RBP: 00007fffa17d3090 R08: 0000000000000000 R09: 00007fffa17d2730 [ 57.401090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c863aaad0 [ 57.402354] R13: 00007fffa17d34c0 R14: 0000556c863abbc0 R15: 0000556c863bc780 [ 57.403621] [ 57.404037] irq event stamp: 2719 [ 57.404673] hardirqs last enabled at (2729): [] __up_console_sem+0x78/0x80 [ 57.406150] hardirqs last disabled at (2738): [] __up_console_sem+0x5d/0x80 [ 57.407371] softirqs last enabled at (2640): [] handle_softirqs+0x50c/0x770 [ 57.408603] softirqs last disabled at (2635): [] __irq_exit_rcu+0xc4/0x100 [ 57.409820] ---[ end trace 0000000000000000 ]--- [ 58.140813] ------------[ cut here ]------------ [ 58.141791] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.143828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.145297] Modules linked in: [ 58.145989] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.147956] Tainted: [W]=WARN [ 58.148504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.149981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.150916] 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 [ 58.154111] RSP: 0018:ffff8880171f7bc0 EFLAGS: 00010286 [ 58.155084] RAX: 0000000000000000 RBX: ffffed1002e3ef78 RCX: ffffffff813a4050 [ 58.156368] RDX: ffff888015991bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.157681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3ef2f [ 58.158970] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.160271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171f7df8 [ 58.161587] FS: 00007f7b95974900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.163035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.164092] CR2: 00007f7b95e66580 CR3: 0000000020080000 CR4: 0000000000350ef0 [ 58.165412] Call Trace: [ 58.165906] [ 58.166314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.167213] ? __create_object+0x59/0x80 [ 58.168002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.168962] __vmalloc_noprof+0x59/0x60 [ 58.169757] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.170624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.171492] bpf_prog_alloc+0x39/0x200 [ 58.172230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.173149] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.174074] do_seccomp+0x349/0x25e0 [ 58.174802] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.175694] ? __pfx_do_seccomp+0x10/0x10 [ 58.176435] ? find_held_lock+0x2b/0x80 [ 58.177185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.178190] ? static_key_count+0x60/0x80 [ 58.178987] prctl_set_seccomp+0x4e/0x70 [ 58.179773] __do_sys_prctl+0xe6c/0x1d70 [ 58.180510] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.181397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.182363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.183331] ? irqentry_exit+0xf3/0x650 [ 58.184087] do_syscall_64+0xbf/0x430 [ 58.184818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.185800] RIP: 0033:0x7f7b95e665cd [ 58.186457] 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 [ 58.189699] RSP: 002b:00007ffd50bc0f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.191059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b95e665cd [ 58.192334] RDX: 000055787cb95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.193662] RBP: 00007ffd50bc0f90 R08: 0000000000000000 R09: 00007ffd50bc0630 [ 58.194939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557889b222b0 [ 58.196218] R13: 00007ffd50bc13c0 R14: 0000557889b24d20 R15: 0000557889b368d0 [ 58.197599] [ 58.198029] irq event stamp: 1747 [ 58.198685] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 58.200225] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 58.201779] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 58.203301] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 58.204820] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43975' (ECDSA) to the list of known hosts. 2025/11/19 00:14:12 fuzzer started 2025/11/19 00:14:12 dialing manager at localhost:34383 2025/11/19 00:14:12 checking machine... 2025/11/19 00:14:12 checking revisions... [ 59.119290] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:14:13 testing simple program... [ 59.198398] cgroup: Unknown subsys name 'net' [ 59.265148] cgroup: Unknown subsys name 'cpuset' [ 59.289886] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:14:12 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88801a0d1bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801a0d2618 RSP=ffff88801acdf528 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801a0d2640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152712e RFL=00000007 [-----PC] 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 00007fe2e3b62900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe2e3b22008 CR3=000000002014a000 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=000000000002b963 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5e732878 CR3=000000000d099000 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=f90a97ea242b8b8ded4a090eaaf8718f XMM02=0000000000304488eff9b2d0a8fce9cb XMM03=00000000003045582c67c8bc2e329bc3 XMM04=6cd5b47d80db728a00000000000ae988 XMM05=0394861f14684e59000000000031fef8 XMM06=fd52273a4e0c0bab0000000000319e00 XMM07=e042d86d42eb936e000000000030fb70 XMM08=e505cf695057e69b0000000000304558 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000