[ 38.976757] ------------[ cut here ]------------ [ 38.977628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.979651] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.981133] Modules linked in: [ 38.981772] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.983747] Tainted: [W]=WARN [ 38.984308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.985860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.986794] 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 [ 38.990018] RSP: 0018:ffff88801899fbc0 EFLAGS: 00010286 [ 38.991011] RAX: 0000000000000000 RBX: ffffed1003133f78 RCX: ffffffff813a4050 [ 38.992293] RDX: ffff88800ee9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.993599] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003133f2f [ 38.994901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.996183] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801899fdf8 [ 38.997495] FS: 00007fd05eec0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.998946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.000017] CR2: 00007fffb40f2ef7 CR3: 000000000d94a000 CR4: 0000000000350ef0 [ 39.001305] Call Trace: [ 39.001815] [ 39.002228] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.003127] ? __create_object+0x59/0x80 [ 39.003912] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.004909] __vmalloc_noprof+0x59/0x60 [ 39.005619] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.006483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.007414] bpf_prog_alloc+0x39/0x200 [ 39.008165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.009114] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.010032] do_seccomp+0x349/0x25e0 [ 39.010791] ? find_held_lock+0x2b/0x80 [ 39.011513] ? do_prlimit+0x310/0x610 [ 39.012265] ? __pfx_do_seccomp+0x10/0x10 [ 39.013051] ? do_raw_spin_unlock+0x53/0x220 [ 39.013885] ? _raw_spin_unlock+0x1e/0x40 [ 39.014609] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.015578] ? static_key_count+0x60/0x80 [ 39.016378] prctl_set_seccomp+0x4e/0x70 [ 39.017175] __do_sys_prctl+0xe6c/0x1d70 [ 39.017965] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.018834] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.019814] ? irqentry_exit+0xf3/0x650 [ 39.020555] do_syscall_64+0xbf/0x430 [ 39.021296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.022263] RIP: 0033:0x7fd05f3b25cd [ 39.022960] 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 [ 39.026180] RSP: 002b:00007fffb40f14f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.027554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd05f3b25cd [ 39.028851] RDX: 0000555eb0346e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.030133] RBP: 00007fffb40f1550 R08: 0000000000000000 R09: 00007fffb40f0bf0 [ 39.031422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ee70df240 [ 39.032801] R13: 00007fffb40f1980 R14: 0000555ee70e8380 R15: 0000555ee70f3540 [ 39.034124] [ 39.034554] irq event stamp: 1747 [ 39.035215] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.036766] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.038307] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 39.039866] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 39.041338] ---[ end trace 0000000000000000 ]--- [ 42.313096] ------------[ cut here ]------------ [ 42.314020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.316053] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.317529] Modules linked in: [ 42.318417] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.320498] Tainted: [W]=WARN [ 42.321117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.322605] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.323530] 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 [ 42.326740] RSP: 0018:ffff88801be47bc0 EFLAGS: 00010286 [ 42.327682] RAX: 0000000000000000 RBX: ffffed10037c8f78 RCX: ffffffff813a4050 [ 42.328976] RDX: ffff888016171bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.330267] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037c8f2f [ 42.331564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.332876] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be47df8 [ 42.334172] FS: 00007ff9eafed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.335605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.336695] CR2: 00007ffcb8d74ef7 CR3: 0000000013e60000 CR4: 0000000000350ef0 [ 42.338005] Call Trace: [ 42.338476] [ 42.338944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.339841] ? __create_object+0x59/0x80 [ 42.340602] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.341573] __vmalloc_noprof+0x59/0x60 [ 42.342337] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.343226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.344174] bpf_prog_alloc+0x39/0x200 [ 42.344930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.345861] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.346767] do_seccomp+0x349/0x25e0 [ 42.347450] ? find_held_lock+0x2b/0x80 [ 42.348219] ? do_prlimit+0x310/0x610 [ 42.348973] ? __pfx_do_seccomp+0x10/0x10 [ 42.349779] ? do_raw_spin_unlock+0x53/0x220 [ 42.350576] ? _raw_spin_unlock+0x1e/0x40 [ 42.351361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.352325] ? static_key_count+0x60/0x80 [ 42.353156] prctl_set_seccomp+0x4e/0x70 [ 42.353941] __do_sys_prctl+0xe6c/0x1d70 [ 42.354681] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.355546] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.356530] ? irqentry_exit+0xf3/0x650 [ 42.357283] do_syscall_64+0xbf/0x430 [ 42.358033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.358995] RIP: 0033:0x7ff9eb4df5cd [ 42.359647] 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 [ 42.362847] RSP: 002b:00007ffcb8d739f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.364225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9eb4df5cd [ 42.365532] RDX: 000055f034c2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.366831] RBP: 00007ffcb8d73a50 R08: 0000000000000000 R09: 00007ffcb8d730f0 [ 42.368117] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0696e2bf0 [ 42.369433] R13: 00007ffcb8d73e80 R14: 000055f0696ec380 R15: 000055f0696f7460 [ 42.370773] [ 42.371205] irq event stamp: 1847 [ 42.371860] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 42.373399] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 42.374923] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 42.376491] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 42.378026] ---[ end trace 0000000000000000 ]--- [ 43.118049] ------------[ cut here ]------------ [ 43.119104] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.121428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.123126] Modules linked in: [ 43.123859] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.125828] Tainted: [W]=WARN [ 43.126387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.127846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.128775] 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 [ 43.131912] RSP: 0018:ffff88800f41fbc0 EFLAGS: 00010286 [ 43.132904] RAX: 0000000000000000 RBX: ffffed1001e83f78 RCX: ffffffff813a4050 [ 43.134180] RDX: ffff8880173c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.135456] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e83f2f [ 43.136757] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.138018] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f41fdf8 [ 43.139290] FS: 00007f6a56c09900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.140743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.141803] CR2: 00007f6a5716f4a6 CR3: 000000001fcd6000 CR4: 0000000000350ef0 [ 43.143085] Call Trace: [ 43.143551] [ 43.144040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.145026] ? __create_object+0x59/0x80 [ 43.145825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.146853] __vmalloc_noprof+0x59/0x60 [ 43.147621] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.148516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.149475] bpf_prog_alloc+0x39/0x200 [ 43.150266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.151189] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.152083] do_seccomp+0x349/0x25e0 [ 43.152811] ? find_held_lock+0x2b/0x80 [ 43.153516] ? do_prlimit+0x310/0x610 [ 43.154250] ? __pfx_do_seccomp+0x10/0x10 [ 43.155024] ? do_raw_spin_unlock+0x53/0x220 [ 43.155852] ? _raw_spin_unlock+0x1e/0x40 [ 43.156597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.157554] ? static_key_count+0x60/0x80 [ 43.158362] prctl_set_seccomp+0x4e/0x70 [ 43.159135] __do_sys_prctl+0xe6c/0x1d70 [ 43.159887] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.160685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.161657] ? irqentry_exit+0xf3/0x650 [ 43.162413] do_syscall_64+0xbf/0x430 [ 43.163130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.164063] RIP: 0033:0x7f6a570fb5cd [ 43.164767] 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 [ 43.167901] RSP: 002b:00007ffcb69c3f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.169111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a570fb5cd [ 43.169956] RDX: 0000558a5baf5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.170795] RBP: 00007ffcb69c3fb0 R08: 0000000000000000 R09: 00007ffcb69c3650 [ 43.171602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a6ce11b10 [ 43.172419] R13: 00007ffcb69c43e0 R14: 0000558a6ce122b0 R15: 0000558a6ce266f0 [ 43.173234] [ 43.173494] irq event stamp: 1751 [ 43.173892] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 43.174821] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 43.175750] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 43.176663] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 43.177590] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50997' (ECDSA) to the list of known hosts. 2025/11/18 16:56:36 fuzzer started 2025/11/18 16:56:36 dialing manager at localhost:34383 2025/11/18 16:56:36 checking machine... 2025/11/18 16:56:36 checking revisions... [ 44.104005] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:56:37 testing simple program... [ 44.204994] cgroup: Unknown subsys name 'net' [ 44.435565] cgroup: Unknown subsys name 'cpuset' [ 44.453288] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:56:36 Registers: info registers vcpu 0 RAX=ffff888013dcf640 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff888013dcf380 RSI=0000000000000000 RDI=ffff888013dcf3c0 RBP=ffff888013dcf3c0 RSP=ffff8880184b7a48 R8 =0000000000000001 R9 =ffffed1003096f3a R10=0000000000000003 R11=0000000000000001 R12=ffff888013db1880 R13=0000000000000246 R14=ffff888013dcf3c0 R15=ffff88800944cc80 RIP=ffffffff81b61af4 RFL=00000082 [--S----] 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 00007ff9eafed900 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=00007ff9eafb7008 CR3=000000001fc1f000 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=000000000001eecd 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc3b316908 CR3=000000000cccc000 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=d4d6b48c97e41aafb54b465afba1cf28 XMM02=0000000000304168ec2efd57dc4c00df XMM03=000000000030ffc095372946e032cb68 XMM04=5b54dc3583e2a0e500000000000ae988 XMM05=d96330e2d2db86320000000000320980 XMM06=0c0aea94c6d45141000000000031a768 XMM07=e042d86d42eb936e0000000000310298 XMM08=95372946e032cb6800000000003041c8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000