[ 45.964555] ------------[ cut here ]------------ [ 45.965742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.968326] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.970221] Modules linked in: [ 45.970977] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.973495] Tainted: [W]=WARN [ 45.974291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.976126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.977294] 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 [ 45.981251] RSP: 0018:ffff888016377bc0 EFLAGS: 00010286 [ 45.982519] RAX: 0000000000000000 RBX: ffffed1002c6ef78 RCX: ffffffff813a4050 [ 45.984178] RDX: ffff88801b9d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.985835] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ef2f [ 45.987276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.988646] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016377df8 [ 45.989965] FS: 00007f15c05db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.991159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.991998] CR2: 00007f15c0b414a6 CR3: 000000000c31e000 CR4: 0000000000350ef0 [ 45.993068] Call Trace: [ 45.993483] [ 45.993836] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.994573] ? __create_object+0x59/0x80 [ 45.995219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.995998] __vmalloc_noprof+0x59/0x60 [ 45.996618] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.997339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.998079] bpf_prog_alloc+0x39/0x200 [ 45.998697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.999456] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.000210] do_seccomp+0x349/0x25e0 [ 46.000778] ? find_held_lock+0x2b/0x80 [ 46.001409] ? do_prlimit+0x310/0x610 [ 46.002003] ? __pfx_do_seccomp+0x10/0x10 [ 46.002647] ? do_raw_spin_unlock+0x53/0x220 [ 46.003329] ? _raw_spin_unlock+0x1e/0x40 [ 46.003938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.004726] ? static_key_count+0x60/0x80 [ 46.005384] prctl_set_seccomp+0x4e/0x70 [ 46.005996] __do_sys_prctl+0xe6c/0x1d70 [ 46.006647] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.007358] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.008149] ? irqentry_exit+0xf3/0x650 [ 46.008752] do_syscall_64+0xbf/0x430 [ 46.009357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.010159] RIP: 0033:0x7f15c0acd5cd [ 46.010705] 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 [ 46.013309] RSP: 002b:00007fff763091b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.014455] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15c0acd5cd [ 46.015515] RDX: 000055c18a0a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.016566] RBP: 00007fff76309210 R08: 0000000000000000 R09: 00007fff763088b0 [ 46.017646] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1c99c1bf0 [ 46.018702] R13: 00007fff76309640 R14: 000055c1c99cb380 R15: 000055c1c99d6460 [ 46.019779] [ 46.020166] irq event stamp: 1731 [ 46.020679] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.021937] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.023196] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.024460] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.025718] ---[ end trace 0000000000000000 ]--- [ 49.393730] ------------[ cut here ]------------ [ 49.394687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.396725] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.398174] Modules linked in: [ 49.398702] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.400631] Tainted: [W]=WARN [ 49.401174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.402537] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.403378] 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 [ 49.406396] RSP: 0018:ffff88801a94fbc0 EFLAGS: 00010286 [ 49.407270] RAX: 0000000000000000 RBX: ffffed1003529f78 RCX: ffffffff813a4050 [ 49.408403] RDX: ffff888013bdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.409550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003529f2f [ 49.410702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.411836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a94fdf8 [ 49.412976] FS: 00007f202507c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.414259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.415287] CR2: 00007ffcc2416ef8 CR3: 000000000d5cd000 CR4: 0000000000350ef0 [ 49.416481] Call Trace: [ 49.416903] [ 49.417359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.418272] ? __create_object+0x59/0x80 [ 49.418935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.419845] __vmalloc_noprof+0x59/0x60 [ 49.420651] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.421484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.422350] bpf_prog_alloc+0x39/0x200 [ 49.423062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.424078] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.425345] do_seccomp+0x349/0x25e0 [ 49.426005] ? find_held_lock+0x2b/0x80 [ 49.426685] ? do_prlimit+0x310/0x610 [ 49.427354] ? __pfx_do_seccomp+0x10/0x10 [ 49.428037] ? do_raw_spin_unlock+0x53/0x220 [ 49.428784] ? _raw_spin_unlock+0x1e/0x40 [ 49.429506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.430389] ? static_key_count+0x60/0x80 [ 49.431067] prctl_set_seccomp+0x4e/0x70 [ 49.431777] __do_sys_prctl+0xe6c/0x1d70 [ 49.432480] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.433241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.434068] ? irqentry_exit+0xf3/0x650 [ 49.434745] do_syscall_64+0xbf/0x430 [ 49.435405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.436255] RIP: 0033:0x7f202556e5cd [ 49.436835] 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 [ 49.439667] RSP: 002b:00007ffcc24154e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.440875] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f202556e5cd [ 49.442021] RDX: 000055a13d8f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.443162] RBP: 00007ffcc2415540 R08: 0000000000000000 R09: 00007ffcc2414be0 [ 49.444287] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a15b4bfbf0 [ 49.445449] R13: 00007ffcc2415970 R14: 000055a15b4c9380 R15: 000055a15b4d4460 [ 49.446630] [ 49.447016] irq event stamp: 1745 [ 49.447599] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.448981] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.450379] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 49.451776] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 49.453129] ---[ end trace 0000000000000000 ]--- [ 50.270177] ------------[ cut here ]------------ [ 50.271052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.273082] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.274590] Modules linked in: [ 50.275439] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.277473] Tainted: [W]=WARN [ 50.278044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.279510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.280406] 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 [ 50.283544] RSP: 0018:ffff88801ab47bc0 EFLAGS: 00010286 [ 50.284513] RAX: 0000000000000000 RBX: ffffed1003568f78 RCX: ffffffff813a4050 [ 50.285791] RDX: ffff8880171b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.287047] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003568f2f [ 50.288317] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.289575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab47df8 [ 50.290884] FS: 00007fae6d5c8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.292308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.293358] CR2: 00007ffc3aa25ef8 CR3: 000000002066c000 CR4: 0000000000350ef0 [ 50.294647] Call Trace: [ 50.295148] [ 50.295554] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.296447] ? __create_object+0x59/0x80 [ 50.297218] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.298193] __vmalloc_noprof+0x59/0x60 [ 50.298902] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.299768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.300687] bpf_prog_alloc+0x39/0x200 [ 50.301411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.302346] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.303250] do_seccomp+0x349/0x25e0 [ 50.303916] ? find_held_lock+0x2b/0x80 [ 50.304667] ? do_prlimit+0x310/0x610 [ 50.305395] ? __pfx_do_seccomp+0x10/0x10 [ 50.306213] ? do_raw_spin_unlock+0x53/0x220 [ 50.306986] ? _raw_spin_unlock+0x1e/0x40 [ 50.307761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.308708] ? static_key_count+0x60/0x80 [ 50.309500] prctl_set_seccomp+0x4e/0x70 [ 50.310275] __do_sys_prctl+0xe6c/0x1d70 [ 50.311007] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.311858] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.312810] do_syscall_64+0xbf/0x430 [ 50.313543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.314513] RIP: 0033:0x7fae6daba5cd [ 50.315209] 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 [ 50.318416] RSP: 002b:00007ffc3aa24e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.319808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae6daba5cd [ 50.321111] RDX: 0000556ac2f80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.322421] RBP: 00007ffc3aa24e80 R08: 0000000000000000 R09: 00007ffc3aa24520 [ 50.323699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ad95cc240 [ 50.325011] R13: 00007ffc3aa252b0 R14: 0000556ad95d5380 R15: 0000556ad95e0540 [ 50.326342] [ 50.326775] irq event stamp: 1843 [ 50.327425] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 50.328949] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 50.330485] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 50.332047] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 50.333575] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1274' (ECDSA) to the list of known hosts. 2025/11/18 09:03:27 fuzzer started 2025/11/18 09:03:27 dialing manager at localhost:34383 2025/11/18 09:03:27 checking machine... 2025/11/18 09:03:27 checking revisions... [ 51.208747] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:03:28 testing simple program... [ 51.290983] cgroup: Unknown subsys name 'net' [ 51.351983] cgroup: Unknown subsys name 'cpuset' [ 51.364508] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:03:27 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff888015d73780 RCX=ffffffff87cf62d0 RDX=0000000000000008 RSI=ffff888015d74200 RDI=ffff888015d73780 RBP=ffff888015d73780 RSP=ffff8880163771c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888015d74200 R15=0000000000000004 RIP=ffffffff815265ea 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 00007f202507c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f202505b020 CR3=0000000020500000 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=000000000002796d 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6c67e39000 CR3=000000000a598000 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=62499fef8ee2d988da4b2c50f98d85a4 XMM02=0000000000302fc0ec2efd57dc4c00df XMM03=00000000003103900435f52633a3add3 XMM04=717339eda320711100000000000ae988 XMM05=090f1556b20111b30000000000320328 XMM06=00009734ab560417000000000031a0f8 XMM07=e042d86d42eb936e00000000003114e0 XMM08=0435f52633a3add30000000000303020 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000