[ 39.005374] ------------[ cut here ]------------ [ 39.006326] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.008861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.010360] Modules linked in: [ 39.011015] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.013014] Tainted: [W]=WARN [ 39.013613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015246] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016157] 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 [ 39.019342] RSP: 0018:ffff888015e2fbc0 EFLAGS: 00010286 [ 39.020324] RAX: 0000000000000000 RBX: ffffed1002bc5f78 RCX: ffffffff813a4050 [ 39.021617] RDX: ffff888015c3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022895] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc5f2f [ 39.024189] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.025504] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e2fdf8 [ 39.026806] FS: 00007f9faaa3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.028274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029355] CR2: 00007ffc9a266ef8 CR3: 000000000d51b000 CR4: 0000000000350ef0 [ 39.030645] Call Trace: [ 39.031110] [ 39.031559] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032477] ? __create_object+0x59/0x80 [ 39.033222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034206] __vmalloc_noprof+0x59/0x60 [ 39.034971] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.035845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036785] bpf_prog_alloc+0x39/0x200 [ 39.037539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038483] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039344] do_seccomp+0x349/0x25e0 [ 39.040067] ? find_held_lock+0x2b/0x80 [ 39.040830] ? do_prlimit+0x310/0x610 [ 39.041587] ? __pfx_do_seccomp+0x10/0x10 [ 39.042334] ? do_raw_spin_unlock+0x53/0x220 [ 39.043182] ? _raw_spin_unlock+0x1e/0x40 [ 39.043962] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044925] ? static_key_count+0x60/0x80 [ 39.045734] prctl_set_seccomp+0x4e/0x70 [ 39.046532] __do_sys_prctl+0xe6c/0x1d70 [ 39.047281] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048137] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049114] ? irqentry_exit+0xf3/0x650 [ 39.049889] do_syscall_64+0xbf/0x430 [ 39.050639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051600] RIP: 0033:0x7f9faaf2c5cd [ 39.052267] 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 [ 39.055463] RSP: 002b:00007ffc9a2655e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056826] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9faaf2c5cd [ 39.058137] RDX: 000055ce813d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.059433] RBP: 00007ffc9a265640 R08: 0000000000000000 R09: 00007ffc9a264ce0 [ 39.060716] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce99bd7ad0 [ 39.062010] R13: 00007ffc9a265a70 R14: 000055ce99bd8bc0 R15: 000055ce99be9780 [ 39.063310] [ 39.063775] irq event stamp: 1819 [ 39.064382] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 39.065959] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 39.067488] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 39.069054] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 39.070488] ---[ end trace 0000000000000000 ]--- [ 41.979638] ------------[ cut here ]------------ [ 41.980676] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.982860] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.984453] Modules linked in: [ 41.985114] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.987287] Tainted: [W]=WARN [ 41.987896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.989357] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.990246] 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 [ 41.993363] RSP: 0018:ffff888014127bc0 EFLAGS: 00010286 [ 41.994301] RAX: 0000000000000000 RBX: ffffed1002824f78 RCX: ffffffff813a4050 [ 41.995567] RDX: ffff888015a71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.996892] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002824f2f [ 41.998223] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.999494] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014127df8 [ 42.000780] FS: 00007f3e1429d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.002213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.003261] CR2: 00007fff2bc9def8 CR3: 000000000ea47000 CR4: 0000000000350ef0 [ 42.004528] Call Trace: [ 42.004982] [ 42.005436] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.006294] ? __create_object+0x59/0x80 [ 42.007084] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.008038] __vmalloc_noprof+0x59/0x60 [ 42.009008] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.009875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.010799] bpf_prog_alloc+0x39/0x200 [ 42.011522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.012459] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.013311] do_seccomp+0x349/0x25e0 [ 42.014012] ? find_held_lock+0x2b/0x80 [ 42.014766] ? do_prlimit+0x310/0x610 [ 42.015496] ? __pfx_do_seccomp+0x10/0x10 [ 42.016218] ? do_raw_spin_unlock+0x53/0x220 [ 42.017060] ? _raw_spin_unlock+0x1e/0x40 [ 42.017826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.018817] ? static_key_count+0x60/0x80 [ 42.019606] prctl_set_seccomp+0x4e/0x70 [ 42.020335] __do_sys_prctl+0xe6c/0x1d70 [ 42.021120] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.021981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.022941] ? irqentry_exit+0xf3/0x650 [ 42.023693] do_syscall_64+0xbf/0x430 [ 42.024468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.025378] RIP: 0033:0x7f3e1478f5cd [ 42.026093] 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 [ 42.029306] RSP: 002b:00007fff2bc9c750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.030674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e1478f5cd [ 42.031974] RDX: 00005649fa57ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.033260] RBP: 00007fff2bc9c7b0 R08: 0000000000000000 R09: 00007fff2bc9be50 [ 42.034570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a3586bad0 [ 42.035863] R13: 00007fff2bc9cbe0 R14: 0000564a3586cbc0 R15: 0000564a3587d780 [ 42.037170] [ 42.037653] irq event stamp: 1787 [ 42.038251] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.039759] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.041291] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 42.042604] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 42.043870] ---[ end trace 0000000000000000 ]--- [ 42.844963] ------------[ cut here ]------------ [ 42.845917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.847904] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.849420] Modules linked in: [ 42.850015] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.852062] Tainted: [W]=WARN [ 42.852659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.854154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.855066] 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 [ 42.858234] RSP: 0018:ffff888018ccfbc0 EFLAGS: 00010286 [ 42.859223] RAX: 0000000000000000 RBX: ffffed1003199f78 RCX: ffffffff813a4050 [ 42.860494] RDX: ffff8880165b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.861786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003199f2f [ 42.863075] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.864357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ccfdf8 [ 42.865651] FS: 00007fce92a11900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.867079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.868143] CR2: 00007fce92f03580 CR3: 000000000d25d000 CR4: 0000000000350ef0 [ 42.869444] Call Trace: [ 42.869918] [ 42.870325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.871233] ? __create_object+0x59/0x80 [ 42.872011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.872974] __vmalloc_noprof+0x59/0x60 [ 42.873752] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.874633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.875571] bpf_prog_alloc+0x39/0x200 [ 42.876264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.877202] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.878108] do_seccomp+0x349/0x25e0 [ 42.878835] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.879739] ? __pfx_do_seccomp+0x10/0x10 [ 42.880534] ? find_held_lock+0x2b/0x80 [ 42.881262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.882214] ? static_key_count+0x60/0x80 [ 42.883005] prctl_set_seccomp+0x4e/0x70 [ 42.883786] __do_sys_prctl+0xe6c/0x1d70 [ 42.884574] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.885440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.886355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.887340] ? irqentry_exit+0xf3/0x650 [ 42.888111] do_syscall_64+0xbf/0x430 [ 42.888853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.889821] RIP: 0033:0x7fce92f035cd [ 42.890542] 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 [ 42.893723] RSP: 002b:00007fffffe3fa60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.895106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce92f035cd [ 42.896427] RDX: 000055d98f59ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.897708] RBP: 00007fffffe3fac0 R08: 0000000000000000 R09: 00007fffffe3f160 [ 42.898987] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9c7821ad0 [ 42.900266] R13: 00007fffffe3fef0 R14: 000055d9c7822bc0 R15: 000055d9c7833780 [ 42.901570] [ 42.901996] irq event stamp: 1725 [ 42.902651] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.904165] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.905752] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 42.907287] softirqs last disabled at (1265): [] __irq_exit_rcu+0xc4/0x100 [ 42.908811] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62346' (ECDSA) to the list of known hosts. 2025/11/19 07:50:25 fuzzer started 2025/11/19 07:50:26 dialing manager at localhost:34383 2025/11/19 07:50:26 checking machine... 2025/11/19 07:50:26 checking revisions... [ 43.875216] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:50:26 testing simple program... [ 43.960346] cgroup: Unknown subsys name 'net' [ 44.022001] cgroup: Unknown subsys name 'cpuset' [ 44.035321] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:50:25 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff88800d2d7e48 RCX=ffffffff83c6ff95 RDX=000000000000000c RSI=0000000000000000 RDI=0000000000000005 RBP=ffff88800d2d7c00 RSP=ffff88800d2d7ba8 R8 =0000000000000001 R9 =ffffed1001a5af86 R10=000000000000000c R11=0000000000000001 R12=ffff88800d2d7d00 R13=00007fff2bc99644 R14=000000000000000c R15=ffff88800d2d7ce0 RIP=ffffffff8175175a RFL=00000246 [---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 00007f3e1429d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff2bc96000 CR3=000000001fdd0000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd4357 RBX=ffffffff866a1ab8 RCX=ffffffff812dfbc1 RDX=0000000000000000 RSI=ffffffff869f20fa RDI=ffffffff866a1a98 RBP=ffffffff866a1ab0 RSP=ffff88806cf08968 R8 =ffffffff869f20fa R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=ffffffff866a1ac0 R13=ffffffff866a1a98 R14=ffffffff866a1aac R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----A--] 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd435748040 CR3=000000000d340000 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=2035323a30353a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034323a30353a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000