[ 38.987329] ------------[ cut here ]------------ [ 38.988245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.990234] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.991705] Modules linked in: [ 38.992551] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.994621] Tainted: [W]=WARN [ 38.995232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.996692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.997615] 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 [ 39.000772] RSP: 0018:ffff8880158f7bc0 EFLAGS: 00010286 [ 39.001753] RAX: 0000000000000000 RBX: ffffed1002b1ef78 RCX: ffffffff813a4050 [ 39.003037] RDX: ffff88800ad25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.004322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1ef2f [ 39.005613] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.006914] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158f7df8 [ 39.008194] FS: 00007fab05f73900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.009625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.010694] CR2: 00007fab06465580 CR3: 000000000e211000 CR4: 0000000000350ef0 [ 39.011984] Call Trace: [ 39.012449] [ 39.012855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.013773] ? __create_object+0x59/0x80 [ 39.014559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.015539] __vmalloc_noprof+0x59/0x60 [ 39.016303] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.017166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.018113] bpf_prog_alloc+0x39/0x200 [ 39.018821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019743] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.020632] do_seccomp+0x349/0x25e0 [ 39.021359] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.022283] ? __pfx_do_seccomp+0x10/0x10 [ 39.023072] ? find_held_lock+0x2b/0x80 [ 39.023787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.024755] ? static_key_count+0x60/0x80 [ 39.025559] prctl_set_seccomp+0x4e/0x70 [ 39.026355] __do_sys_prctl+0xe6c/0x1d70 [ 39.027145] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.028003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.028905] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.029898] ? irqentry_exit+0xf3/0x650 [ 39.030681] do_syscall_64+0xbf/0x430 [ 39.031427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.032370] RIP: 0033:0x7fab064655cd [ 39.033084] 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 [ 39.036230] RSP: 002b:00007ffef04d0b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.037581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab064655cd [ 39.038889] RDX: 0000563405158e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.040157] RBP: 00007ffef04d0b60 R08: 0000000000000000 R09: 00007ffef04d0200 [ 39.041466] R10: 0000000000000000 R11: 0000000000000246 R12: 000056342b7afb10 [ 39.042775] R13: 00007ffef04d0f90 R14: 000056342b7b02b0 R15: 000056342b7c46f0 [ 39.044070] [ 39.044491] irq event stamp: 1819 [ 39.045145] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 39.046672] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 39.048197] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 39.049727] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 39.051233] ---[ end trace 0000000000000000 ]--- [ 42.377767] ------------[ cut here ]------------ [ 42.378585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.380351] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.381682] Modules linked in: [ 42.382295] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.384064] Tainted: [W]=WARN [ 42.384557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.385876] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.386706] 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 [ 42.389542] RSP: 0018:ffff888019817bc0 EFLAGS: 00010286 [ 42.390418] RAX: 0000000000000000 RBX: ffffed1003302f78 RCX: ffffffff813a4050 [ 42.391565] RDX: ffff888009d35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.392711] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003302f2f [ 42.393878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.395026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019817df8 [ 42.396177] FS: 00007f0509fab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.397497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.398479] CR2: 00007ffc8470eef8 CR3: 000000001d5b5000 CR4: 0000000000350ef0 [ 42.399633] Call Trace: [ 42.400075] [ 42.400452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.401358] ? __create_object+0x59/0x80 [ 42.402221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.403280] __vmalloc_noprof+0x59/0x60 [ 42.404117] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.404912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.405803] bpf_prog_alloc+0x39/0x200 [ 42.406480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.407308] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.408126] do_seccomp+0x349/0x25e0 [ 42.408749] ? find_held_lock+0x2b/0x80 [ 42.409430] ? do_prlimit+0x310/0x610 [ 42.410109] ? __pfx_do_seccomp+0x10/0x10 [ 42.410771] ? do_raw_spin_unlock+0x53/0x220 [ 42.411524] ? _raw_spin_unlock+0x1e/0x40 [ 42.412217] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.413109] ? static_key_count+0x60/0x80 [ 42.413808] prctl_set_seccomp+0x4e/0x70 [ 42.414511] __do_sys_prctl+0xe6c/0x1d70 [ 42.415193] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.415918] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.416784] ? irqentry_exit+0xf3/0x650 [ 42.417481] do_syscall_64+0xbf/0x430 [ 42.418156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.419016] RIP: 0033:0x7f050a49d5cd [ 42.419624] 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 [ 42.422452] RSP: 002b:00007ffc8470d770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.423673] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f050a49d5cd [ 42.424840] RDX: 000055a2a0bc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.426001] RBP: 00007ffc8470d7d0 R08: 0000000000000000 R09: 00007ffc8470ce70 [ 42.427154] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2bbbcb2b0 [ 42.428302] R13: 00007ffc8470dc00 R14: 000055a2bbbcdd20 R15: 000055a2bbbdf8d0 [ 42.429481] [ 42.429871] irq event stamp: 1775 [ 42.430453] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 42.431794] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 42.433147] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 42.434551] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 42.435913] ---[ end trace 0000000000000000 ]--- [ 43.275387] ------------[ cut here ]------------ [ 43.276868] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.278661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.279989] Modules linked in: [ 43.280545] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.282522] Tainted: [W]=WARN [ 43.283284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.284639] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.285461] 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 [ 43.288315] RSP: 0018:ffff888017277bc0 EFLAGS: 00010286 [ 43.289216] RAX: 0000000000000000 RBX: ffffed1002e4ef78 RCX: ffffffff813a4050 [ 43.290390] RDX: ffff888015a65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.291554] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4ef2f [ 43.292709] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.293872] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017277df8 [ 43.295031] FS: 00007f5ba4c3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.296315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.297288] CR2: 00007ffe2bc13ef8 CR3: 000000000dc0b000 CR4: 0000000000350ef0 [ 43.298469] Call Trace: [ 43.298884] [ 43.299289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.300084] ? __create_object+0x59/0x80 [ 43.300769] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.301658] __vmalloc_noprof+0x59/0x60 [ 43.302347] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.303136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.303933] bpf_prog_alloc+0x39/0x200 [ 43.304615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.305459] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.306276] do_seccomp+0x349/0x25e0 [ 43.306885] ? find_held_lock+0x2b/0x80 [ 43.307579] ? do_prlimit+0x310/0x610 [ 43.308241] ? __pfx_do_seccomp+0x10/0x10 [ 43.308924] ? do_raw_spin_unlock+0x53/0x220 [ 43.309699] ? _raw_spin_unlock+0x1e/0x40 [ 43.310416] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.311277] ? static_key_count+0x60/0x80 [ 43.311996] prctl_set_seccomp+0x4e/0x70 [ 43.312666] __do_sys_prctl+0xe6c/0x1d70 [ 43.313366] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.314147] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.315020] ? irqentry_exit+0xf3/0x650 [ 43.315669] do_syscall_64+0xbf/0x430 [ 43.316323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.317192] RIP: 0033:0x7f5ba512e5cd [ 43.317799] 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 [ 43.320644] RSP: 002b:00007ffe2bc124d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.321876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ba512e5cd [ 43.323041] RDX: 00005606a3d1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.324408] RBP: 00007ffe2bc12530 R08: 0000000000000000 R09: 00007ffe2bc11bd0 [ 43.325716] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606bce34ad0 [ 43.327044] R13: 00007ffe2bc12960 R14: 00005606bce35bc0 R15: 00005606bce46780 [ 43.328208] [ 43.328610] irq event stamp: 2071 [ 43.329195] hardirqs last enabled at (2081): [] __up_console_sem+0x78/0x80 [ 43.330573] hardirqs last disabled at (2090): [] __up_console_sem+0x5d/0x80 [ 43.331978] softirqs last enabled at (2104): [] handle_softirqs+0x50c/0x770 [ 43.333363] softirqs last disabled at (2099): [] __irq_exit_rcu+0xc4/0x100 [ 43.334761] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29312' (ECDSA) to the list of known hosts. 2025/11/19 07:49:29 fuzzer started 2025/11/19 07:49:29 dialing manager at localhost:34383 2025/11/19 07:49:29 checking machine... 2025/11/19 07:49:29 checking revisions... [ 44.211689] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:49:29 testing simple program... [ 44.306399] cgroup: Unknown subsys name 'net' [ 44.386188] cgroup: Unknown subsys name 'cpuset' [ 44.413771] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:49:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000030 RCX=a75b406595abfb25 RDX=00000000154d9ae3 RSI=00000000f382ee54 RDI=00000000811259db RBP=000000001bb249c0 RSP=ffff88806ce08d38 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd7670 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529288 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 00007f0509fab900 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=00007ffc84707000 CR3=000000000e932000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002b49b 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=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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f66b7dde5f8 CR3=000000000bae7000 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=282fc54b874c3387774eb33b7f5f580b XMM02=0000000000301498eff9b2d0a8fce9cb XMM03=00000000003015682c67c8bc2e329bc3 XMM04=c40b81604dedbc1700000000000ae988 XMM05=090f1556b20111b3000000000031fac0 XMM06=5b75c91c80445342000000000031f948 XMM07=e042d86d42eb936e000000000030f4a8 XMM08=b584600b5798b4130000000000301568 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000