[ 54.031544] ------------[ cut here ]------------ [ 54.032434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.034607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 54.036109] Modules linked in: [ 54.036776] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.039083] Tainted: [W]=WARN [ 54.039953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.041816] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.042974] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.046626] RSP: 0018:ffff88801b39fbc0 EFLAGS: 00010286 [ 54.047638] RAX: 0000000000000000 RBX: ffffed1003673f78 RCX: ffffffff813a4050 [ 54.048932] RDX: ffff88800e52b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.050252] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003673f2f [ 54.051559] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.052852] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b39fdf8 [ 54.054181] FS: 00007f553d7e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.055666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.056754] CR2: 00007ffd22f37ef7 CR3: 0000000009c6a000 CR4: 0000000000350ef0 [ 54.058078] Call Trace: [ 54.058599] [ 54.059030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.059944] ? __create_object+0x59/0x80 [ 54.060737] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.061753] __vmalloc_noprof+0x59/0x60 [ 54.062546] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.063420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.064372] bpf_prog_alloc+0x39/0x200 [ 54.065126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.066090] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.067032] do_seccomp+0x349/0x25e0 [ 54.067787] ? find_held_lock+0x2b/0x80 [ 54.068567] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.069561] ? __pfx_do_seccomp+0x10/0x10 [ 54.070314] ? irqentry_exit+0x17b/0x650 [ 54.071100] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 54.072104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.073106] ? static_key_count+0x60/0x80 [ 54.073965] prctl_set_seccomp+0x4e/0x70 [ 54.074760] __do_sys_prctl+0xe6c/0x1d70 [ 54.075582] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.076431] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.077521] ? irqentry_exit+0xf3/0x650 [ 54.078392] do_syscall_64+0xbf/0x430 [ 54.079154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.080123] RIP: 0033:0x7f553dcd25cd [ 54.080845] 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 [ 54.084077] RSP: 002b:00007ffd22f35540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.085489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f553dcd25cd [ 54.086796] RDX: 000055bd88767e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.088114] RBP: 00007ffd22f355a0 R08: 0000000000000000 R09: 00007ffd22f34c40 [ 54.089489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bdb7862ad0 [ 54.090790] R13: 00007ffd22f359d0 R14: 000055bdb7863bc0 R15: 000055bdb7874780 [ 54.092077] [ 54.092528] irq event stamp: 1883 [ 54.093125] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 54.094670] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 54.096053] softirqs last enabled at (1492): [] handle_softirqs+0x50c/0x770 [ 54.097332] softirqs last disabled at (1487): [] __irq_exit_rcu+0xc4/0x100 [ 54.098630] ---[ end trace 0000000000000000 ]--- [ 57.306050] ------------[ cut here ]------------ [ 57.306960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.308937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.310345] Modules linked in: [ 57.311040] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.313005] Tainted: [W]=WARN [ 57.313589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.315075] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.315980] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 57.319115] RSP: 0018:ffff888016c3fbc0 EFLAGS: 00010286 [ 57.320081] RAX: 0000000000000000 RBX: ffffed1002d87f78 RCX: ffffffff813a4050 [ 57.321351] RDX: ffff88800e529bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.322612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d87f2f [ 57.323906] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.325192] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c3fdf8 [ 57.326445] FS: 00007ff0c8613900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.327909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.328938] CR2: 00007ff0c8b05580 CR3: 000000000e893000 CR4: 0000000000350ef0 [ 57.330200] Call Trace: [ 57.330706] [ 57.331115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.331997] ? __create_object+0x59/0x80 [ 57.332767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.333719] __vmalloc_noprof+0x59/0x60 [ 57.334420] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.335277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.336191] bpf_prog_alloc+0x39/0x200 [ 57.336916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.337818] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.338702] do_seccomp+0x349/0x25e0 [ 57.339371] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.340314] ? __pfx_do_seccomp+0x10/0x10 [ 57.341100] ? find_held_lock+0x2b/0x80 [ 57.341864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.342820] ? static_key_count+0x60/0x80 [ 57.343625] prctl_set_seccomp+0x4e/0x70 [ 57.344346] __do_sys_prctl+0xe6c/0x1d70 [ 57.345114] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.345959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.346897] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.347871] ? irqentry_exit+0xf3/0x650 [ 57.348623] do_syscall_64+0xbf/0x430 [ 57.349306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.350231] RIP: 0033:0x7ff0c8b055cd [ 57.350921] 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 [ 57.354021] RSP: 002b:00007fff5ada2320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.355364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0c8b055cd [ 57.356610] RDX: 000055a04be5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.357870] RBP: 00007fff5ada2380 R08: 0000000000000000 R09: 00007fff5ada1a20 [ 57.359152] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a083a652b0 [ 57.360416] R13: 00007fff5ada27b0 R14: 000055a083a67d20 R15: 000055a083a798d0 [ 57.361683] [ 57.362098] irq event stamp: 1775 [ 57.362748] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 57.364247] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 57.365749] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 57.367264] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 57.368758] ---[ end trace 0000000000000000 ]--- [ 58.170672] ------------[ cut here ]------------ [ 58.171607] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.173633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.175128] Modules linked in: [ 58.175757] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.177747] Tainted: [W]=WARN [ 58.178318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.179800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.180717] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 58.183921] RSP: 0018:ffff88801645fbc0 EFLAGS: 00010286 [ 58.184896] RAX: 0000000000000000 RBX: ffffed1002c8bf78 RCX: ffffffff813a4050 [ 58.186193] RDX: ffff888015ff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.187515] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8bf2f [ 58.188796] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.190058] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801645fdf8 [ 58.191361] FS: 00007fdc042c7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.192795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.193865] CR2: 00007ffe9b798ef7 CR3: 000000000d2bd000 CR4: 0000000000350ef0 [ 58.195391] Call Trace: [ 58.196359] [ 58.196828] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.197716] ? __create_object+0x59/0x80 [ 58.198452] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.199432] __vmalloc_noprof+0x59/0x60 [ 58.200180] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.201053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.201985] bpf_prog_alloc+0x39/0x200 [ 58.202709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.203656] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.204573] do_seccomp+0x349/0x25e0 [ 58.205262] ? find_held_lock+0x2b/0x80 [ 58.206030] ? do_prlimit+0x310/0x610 [ 58.206776] ? __pfx_do_seccomp+0x10/0x10 [ 58.207557] ? do_raw_spin_unlock+0x53/0x220 [ 58.208349] ? _raw_spin_unlock+0x1e/0x40 [ 58.209126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.210112] ? static_key_count+0x60/0x80 [ 58.210909] prctl_set_seccomp+0x4e/0x70 [ 58.211687] __do_sys_prctl+0xe6c/0x1d70 [ 58.212353] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.213063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.213863] ? irqentry_exit+0xf3/0x650 [ 58.214489] do_syscall_64+0xbf/0x430 [ 58.215080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.215861] RIP: 0033:0x7fdc047b95cd [ 58.216408] 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 [ 58.219018] RSP: 002b:00007ffe9b7976d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.220194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc047b95cd [ 58.221262] RDX: 000055c4e53d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.222318] RBP: 00007ffe9b797730 R08: 0000000000000000 R09: 00007ffe9b796dd0 [ 58.223380] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c50bf7b240 [ 58.224439] R13: 00007ffe9b797b60 R14: 000055c50bf7abf0 R15: 000055c50bf8f4d0 [ 58.225530] [ 58.225888] irq event stamp: 1913 [ 58.226388] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 58.227657] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 58.228917] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 58.230217] softirqs last disabled at (1471): [] __irq_exit_rcu+0xc4/0x100 [ 58.231488] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19675' (ECDSA) to the list of known hosts. 2025/11/17 20:55:50 fuzzer started 2025/11/17 20:55:51 dialing manager at localhost:37895 2025/11/17 20:55:51 checking machine... 2025/11/17 20:55:51 checking revisions... [ 59.121950] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:55:51 testing simple program... [ 59.201618] cgroup: Unknown subsys name 'net' [ 59.275135] cgroup: Unknown subsys name 'cpuset' [ 59.287870] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:55:50 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801b39f810 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009adc3 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801b39f8f8 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 00007ff0c8613900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff0c8bcb0b0 CR3=000000001fdb8000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002c157 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdf8b95d88 CR3=000000000d0fd000 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=35353a303220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363536 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000