[ 45.817530] ------------[ cut here ]------------ [ 45.818480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.820480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.821985] Modules linked in: [ 45.822628] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.824635] Tainted: [W]=WARN [ 45.825252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.826743] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.827656] 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 [ 45.830855] RSP: 0018:ffff888019f9fbc0 EFLAGS: 00010286 [ 45.831831] RAX: 0000000000000000 RBX: ffffed10033f3f78 RCX: ffffffff813a4050 [ 45.833133] RDX: ffff888014ac3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.834420] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f3f2f [ 45.835716] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.837013] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f9fdf8 [ 45.838296] FS: 00007f00182db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.839763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.840855] CR2: 00007fffc11e4ef7 CR3: 000000001496f000 CR4: 0000000000350ef0 [ 45.842156] Call Trace: [ 45.842663] [ 45.843087] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.843992] ? __create_object+0x59/0x80 [ 45.844796] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.845780] __vmalloc_noprof+0x59/0x60 [ 45.846544] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.847425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.848383] bpf_prog_alloc+0x39/0x200 [ 45.849066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.849999] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.850887] do_seccomp+0x349/0x25e0 [ 45.851602] ? find_held_lock+0x2b/0x80 [ 45.852388] ? do_prlimit+0x310/0x610 [ 45.853079] ? __pfx_do_seccomp+0x10/0x10 [ 45.853890] ? do_raw_spin_unlock+0x53/0x220 [ 45.854742] ? _raw_spin_unlock+0x1e/0x40 [ 45.855511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.856477] ? static_key_count+0x60/0x80 [ 45.857287] prctl_set_seccomp+0x4e/0x70 [ 45.858044] __do_sys_prctl+0xe6c/0x1d70 [ 45.858867] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.859715] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.860700] ? irqentry_exit+0xf3/0x650 [ 45.861471] do_syscall_64+0xbf/0x430 [ 45.862158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.863111] RIP: 0033:0x7f00187cd5cd [ 45.863818] 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 [ 45.866977] RSP: 002b:00007fffc11e36a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.868341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00187cd5cd [ 45.869627] RDX: 0000561fbbad3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.870899] RBP: 00007fffc11e3700 R08: 0000000000000000 R09: 00007fffc11e2da0 [ 45.872209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fe9ecead0 [ 45.873486] R13: 00007fffc11e3b30 R14: 0000561fe9ecfbc0 R15: 0000561fe9ee0780 [ 45.874776] [ 45.875231] irq event stamp: 1775 [ 45.875845] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 45.877369] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 45.878869] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 45.880417] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 45.881945] ---[ end trace 0000000000000000 ]--- [ 49.275155] ------------[ cut here ]------------ [ 49.276089] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.278111] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.279708] Modules linked in: [ 49.280373] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.282341] Tainted: [W]=WARN [ 49.282892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.284365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.285280] 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 [ 49.288461] RSP: 0018:ffff88801653fbc0 EFLAGS: 00010286 [ 49.289444] RAX: 0000000000000000 RBX: ffffed1002ca7f78 RCX: ffffffff813a4050 [ 49.290742] RDX: ffff8880163f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.292038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca7f2f [ 49.293326] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.294603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801653fdf8 [ 49.295870] FS: 00007fd97e663900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.297324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.298468] CR2: 00007fd97eb55580 CR3: 000000000eb55000 CR4: 0000000000350ef0 [ 49.299752] Call Trace: [ 49.300306] [ 49.300715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.301617] ? __create_object+0x59/0x80 [ 49.302389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.303359] __vmalloc_noprof+0x59/0x60 [ 49.304085] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.304962] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.305894] bpf_prog_alloc+0x39/0x200 [ 49.306634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.307569] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.308495] do_seccomp+0x349/0x25e0 [ 49.309170] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.310065] ? __pfx_do_seccomp+0x10/0x10 [ 49.310864] ? find_held_lock+0x2b/0x80 [ 49.311624] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.312602] ? static_key_count+0x60/0x80 [ 49.313393] prctl_set_seccomp+0x4e/0x70 [ 49.314122] __do_sys_prctl+0xe6c/0x1d70 [ 49.314916] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.315774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.316767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.317745] ? irqentry_exit+0xf3/0x650 [ 49.318504] do_syscall_64+0xbf/0x430 [ 49.319252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.320169] RIP: 0033:0x7fd97eb555cd [ 49.320883] 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 [ 49.324060] RSP: 002b:00007fffe2d34840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.325424] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd97eb555cd [ 49.326690] RDX: 000055a6a4388e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.327985] RBP: 00007fffe2d348a0 R08: 0000000000000000 R09: 00007fffe2d33f40 [ 49.329260] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6a8a3cad0 [ 49.330547] R13: 00007fffe2d34cd0 R14: 000055a6a8a3dbc0 R15: 000055a6a8a4e780 [ 49.331844] [ 49.332318] irq event stamp: 1741 [ 49.332911] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.334427] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.335955] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 49.337482] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.338987] ---[ end trace 0000000000000000 ]--- [ 50.150654] ------------[ cut here ]------------ [ 50.151590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.153807] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.155441] Modules linked in: [ 50.156223] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.158532] Tainted: [W]=WARN [ 50.159149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.160788] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.161699] 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 [ 50.164864] RSP: 0018:ffff88801765fbc0 EFLAGS: 00010286 [ 50.165823] RAX: 0000000000000000 RBX: ffffed1002ecbf78 RCX: ffffffff813a4050 [ 50.167084] RDX: ffff888016351bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.168344] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ecbf2f [ 50.169601] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.170869] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801765fdf8 [ 50.172137] FS: 00007f40ef1dd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.173545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.174584] CR2: 00007f40ef7434a6 CR3: 0000000020861000 CR4: 0000000000350ef0 [ 50.175852] Call Trace: [ 50.176509] [ 50.176921] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.178051] ? __create_object+0x59/0x80 [ 50.179024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.179997] __vmalloc_noprof+0x59/0x60 [ 50.180741] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.181590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.182500] bpf_prog_alloc+0x39/0x200 [ 50.183222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.184131] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.185011] do_seccomp+0x349/0x25e0 [ 50.185718] ? find_held_lock+0x2b/0x80 [ 50.186469] ? do_prlimit+0x310/0x610 [ 50.187161] ? __pfx_do_seccomp+0x10/0x10 [ 50.187950] ? do_raw_spin_unlock+0x53/0x220 [ 50.188776] ? _raw_spin_unlock+0x1e/0x40 [ 50.189661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.190586] ? static_key_count+0x60/0x80 [ 50.191249] prctl_set_seccomp+0x4e/0x70 [ 50.191858] __do_sys_prctl+0xe6c/0x1d70 [ 50.192539] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.193253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.194020] ? irqentry_exit+0xf3/0x650 [ 50.194654] do_syscall_64+0xbf/0x430 [ 50.195254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.196026] RIP: 0033:0x7f40ef6cf5cd [ 50.196608] 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 [ 50.199237] RSP: 002b:00007ffc670f2190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.200363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40ef6cf5cd [ 50.201400] RDX: 0000564981761e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.202585] RBP: 00007ffc670f21f0 R08: 0000000000000000 R09: 00007ffc670f1890 [ 50.203672] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649979ab2b0 [ 50.204738] R13: 00007ffc670f2620 R14: 00005649979add20 R15: 00005649979bf8d0 [ 50.205816] [ 50.206164] irq event stamp: 1891 [ 50.206683] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 50.207933] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 50.209248] softirqs last enabled at (1928): [] handle_softirqs+0x50c/0x770 [ 50.210701] softirqs last disabled at (1939): [] __irq_exit_rcu+0xc4/0x100 [ 50.211988] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62429' (ECDSA) to the list of known hosts. 2025/11/18 23:16:51 fuzzer started 2025/11/18 23:16:52 dialing manager at localhost:34383 2025/11/18 23:16:52 checking machine... 2025/11/18 23:16:52 checking revisions... [ 51.122497] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:16:52 testing simple program... [ 51.203664] cgroup: Unknown subsys name 'net' [ 51.259240] cgroup: Unknown subsys name 'cpuset' [ 51.272511] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:16:51 Registers: info registers vcpu 0 RAX=ffff888018e6a100 RBX=ffff88800ea76630 RCX=ffff888018e72000 RDX=ffff88800b6a1d28 RSI=ffff888018e70000 RDI=0000000000000000 RBP=ffff88800de035c8 RSP=ffff888016aaf6a8 R8 =0000000000000000 R9 =ffffed1002d55ec7 R10=0000000000000003 R11=0000000000000001 R12=ffff888018e70000 R13=0000000000002000 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62806 RFL=00000086 [--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 00007fd97e663900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd97ec1a618 CR3=00000000203dd000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff8169838d RDX=fffffbfff0cc9f0b RSI=0000000000000001 RDI=0000000000000000 RBP=ffffffff81489bf0 RSP=ffff88806cf08f70 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=ffff8880096137b8 R13=dffffc0000000000 R14=0000000000000000 R15=ffff8880096137c0 RIP=ffffffff817518c4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8d8c0338 CR3=000000000e516000 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=d909c79fbfc4c1ab324aadf2755b7819 XMM02=ec2efd57dc4c00df0000000000301f90 XMM03=dc42bf9769a2b5be0000000000302060 XMM04=9e59918eeaee2d5500000000000ae988 XMM05=8e85e35b2b4294720000000000320408 XMM06=817b8945e9d50373000000000031ed40 XMM07=e042d86d42eb936e0000000000310208 XMM08=dc42bf9769a2b5be0000000000302060 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000