[ 45.696155] ------------[ cut here ]------------ [ 45.697064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.699030] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.700454] Modules linked in: [ 45.701035] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.703228] Tainted: [W]=WARN [ 45.703951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.705412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.706283] 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 [ 45.709410] RSP: 0018:ffff88801584fbc0 EFLAGS: 00010286 [ 45.710386] RAX: 0000000000000000 RBX: ffffed1002b09f78 RCX: ffffffff813a4050 [ 45.711648] RDX: ffff8880162a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.712923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b09f2f [ 45.714204] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.715488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801584fdf8 [ 45.716765] FS: 00007f9783a4c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.718204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.719247] CR2: 00007ffdb652fef8 CR3: 000000000d041000 CR4: 0000000000350ef0 [ 45.720523] Call Trace: [ 45.720984] [ 45.721433] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.722290] ? __create_object+0x59/0x80 [ 45.723073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.724033] __vmalloc_noprof+0x59/0x60 [ 45.724778] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.725652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.726610] bpf_prog_alloc+0x39/0x200 [ 45.727311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.728252] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.729165] do_seccomp+0x349/0x25e0 [ 45.729893] ? find_held_lock+0x2b/0x80 [ 45.730663] ? do_prlimit+0x310/0x610 [ 45.731402] ? __pfx_do_seccomp+0x10/0x10 [ 45.732141] ? do_raw_spin_unlock+0x53/0x220 [ 45.732979] ? _raw_spin_unlock+0x1e/0x40 [ 45.733760] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.734744] ? static_key_count+0x60/0x80 [ 45.735559] prctl_set_seccomp+0x4e/0x70 [ 45.736305] __do_sys_prctl+0xe6c/0x1d70 [ 45.737089] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.737954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.738928] ? irqentry_exit+0xf3/0x650 [ 45.739712] do_syscall_64+0xbf/0x430 [ 45.740464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.741416] RIP: 0033:0x7f9783f3e5cd [ 45.742094] 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 [ 45.745271] RSP: 002b:00007ffdb652e460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.746649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9783f3e5cd [ 45.747934] RDX: 0000559b99699e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.749221] RBP: 00007ffdb652e4c0 R08: 0000000000000000 R09: 00007ffdb652db60 [ 45.750520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559bc71a0bf0 [ 45.751807] R13: 00007ffdb652e8f0 R14: 0000559bc71aa380 R15: 0000559bc71b5460 [ 45.753110] [ 45.753563] irq event stamp: 1855 [ 45.754179] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 45.755693] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 45.757190] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 45.758727] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 45.760228] ---[ end trace 0000000000000000 ]--- [ 49.028176] ------------[ cut here ]------------ [ 49.029093] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.031038] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.032623] Modules linked in: [ 49.033198] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.035309] Tainted: [W]=WARN [ 49.036037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.037480] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.038397] 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 [ 49.041698] RSP: 0018:ffff88801afa7bc0 EFLAGS: 00010286 [ 49.042973] RAX: 0000000000000000 RBX: ffffed10035f4f78 RCX: ffffffff813a4050 [ 49.044434] RDX: ffff888015978000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.045697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035f4f2f [ 49.046960] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.048212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801afa7df8 [ 49.049449] FS: 00007f56fb5e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.050844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.051883] CR2: 00007f56fbad4580 CR3: 000000000e879000 CR4: 0000000000350ef0 [ 49.053148] Call Trace: [ 49.053633] [ 49.054053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.054926] ? __create_object+0x59/0x80 [ 49.055694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.056639] __vmalloc_noprof+0x59/0x60 [ 49.057379] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.058204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.059122] bpf_prog_alloc+0x39/0x200 [ 49.059837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.060749] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.061633] do_seccomp+0x349/0x25e0 [ 49.062302] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.063179] ? __pfx_do_seccomp+0x10/0x10 [ 49.063947] ? find_held_lock+0x2b/0x80 [ 49.064685] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.065627] ? static_key_count+0x60/0x80 [ 49.066424] prctl_set_seccomp+0x4e/0x70 [ 49.067135] __do_sys_prctl+0xe6c/0x1d70 [ 49.067885] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.068710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.069641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.070591] ? irqentry_exit+0xf3/0x650 [ 49.071295] do_syscall_64+0xbf/0x430 [ 49.072018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.072945] RIP: 0033:0x7f56fbad45cd [ 49.073627] 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 [ 49.076714] RSP: 002b:00007ffeaeb940e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.078062] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56fbad45cd [ 49.079313] RDX: 0000559d08788e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.080589] RBP: 00007ffeaeb94140 R08: 0000000000000000 R09: 00007ffeaeb937e0 [ 49.081844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d161372b0 [ 49.083105] R13: 00007ffeaeb94570 R14: 0000559d16139d20 R15: 0000559d1614b8d0 [ 49.084380] [ 49.084793] irq event stamp: 1725 [ 49.085425] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.086941] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 49.088435] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 49.089937] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 49.091421] ---[ end trace 0000000000000000 ]--- [ 49.785896] ------------[ cut here ]------------ [ 49.786800] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.788764] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.790210] Modules linked in: [ 49.790830] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.792760] Tainted: [W]=WARN [ 49.793305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.794802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.795706] 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 [ 49.798803] RSP: 0018:ffff888016c27bc0 EFLAGS: 00010286 [ 49.799772] RAX: 0000000000000000 RBX: ffffed1002d84f78 RCX: ffffffff813a4050 [ 49.801044] RDX: ffff888019ee8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.802313] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d84f2f [ 49.803593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.804860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c27df8 [ 49.806123] FS: 00007f2c84485900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.807521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.808588] CR2: 00007f2c84977580 CR3: 000000001f524000 CR4: 0000000000350ef0 [ 49.809840] Call Trace: [ 49.810300] [ 49.810753] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.811636] ? __create_object+0x59/0x80 [ 49.812393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.813293] __vmalloc_noprof+0x59/0x60 [ 49.814061] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.814923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.815844] bpf_prog_alloc+0x39/0x200 [ 49.816581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.817493] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.818399] do_seccomp+0x349/0x25e0 [ 49.819052] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.819925] ? __pfx_do_seccomp+0x10/0x10 [ 49.820713] ? find_held_lock+0x2b/0x80 [ 49.821464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.822421] ? static_key_count+0x60/0x80 [ 49.823157] prctl_set_seccomp+0x4e/0x70 [ 49.823926] __do_sys_prctl+0xe6c/0x1d70 [ 49.824681] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.825530] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.826490] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.827444] ? irqentry_exit+0xf3/0x650 [ 49.828150] do_syscall_64+0xbf/0x430 [ 49.828873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.829810] RIP: 0033:0x7f2c849775cd [ 49.830537] 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 [ 49.833607] RSP: 002b:00007fffd3c091c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.834959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c849775cd [ 49.836213] RDX: 0000557c915b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.837451] RBP: 00007fffd3c09220 R08: 0000000000000000 R09: 00007fffd3c088c0 [ 49.838737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c977d6ad0 [ 49.839979] R13: 00007fffd3c09650 R14: 0000557c977d7bc0 R15: 0000557c977e8780 [ 49.841252] [ 49.841717] irq event stamp: 1695 [ 49.842359] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 49.843849] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 49.845353] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 49.846871] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 49.848347] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3937' (ECDSA) to the list of known hosts. 2025/11/19 06:52:26 fuzzer started 2025/11/19 06:52:26 dialing manager at localhost:34383 2025/11/19 06:52:26 checking machine... 2025/11/19 06:52:26 checking revisions... [ 50.759531] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:52:26 testing simple program... [ 50.838566] cgroup: Unknown subsys name 'net' [ 50.905249] cgroup: Unknown subsys name 'cpuset' [ 50.928776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:52:25 Registers: info registers vcpu 0 RAX=00000000000402b9 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc00f9e1000 CR3=000000000e9d3000 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=2035323a32353a363020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a32353a3630203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=bf8f23be2ec242e7 RDX=000000004e7d56d0 RSI=00000000585a4eba RDI=000000000e38ed84 RBP=ffffffff85e1ffe0 RSP=ffff8880159ef2f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 00007f56fb5e2900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f56fb5ac008 CR3=000000000e7c0000 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