[ 39.020885] ------------[ cut here ]------------ [ 39.021826] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.023834] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.025318] Modules linked in: [ 39.025929] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.027916] Tainted: [W]=WARN [ 39.028522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.030925] 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 [ 39.034505] RSP: 0018:ffff888015fd7bc0 EFLAGS: 00010286 [ 39.035486] RAX: 0000000000000000 RBX: ffffed1002bfaf78 RCX: ffffffff813a4050 [ 39.036758] RDX: ffff8880164e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.038042] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bfaf2f [ 39.039504] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.041012] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fd7df8 [ 39.042316] FS: 00007fcad5afc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.043767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044841] CR2: 00007ffe216ffef7 CR3: 000000000e564000 CR4: 0000000000350ef0 [ 39.046145] Call Trace: [ 39.046613] [ 39.047026] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047929] ? __create_object+0x59/0x80 [ 39.048716] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049709] __vmalloc_noprof+0x59/0x60 [ 39.050647] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052467] bpf_prog_alloc+0x39/0x200 [ 39.053207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054166] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.055027] do_seccomp+0x349/0x25e0 [ 39.055751] ? find_held_lock+0x2b/0x80 [ 39.056510] ? do_prlimit+0x310/0x610 [ 39.057253] ? __pfx_do_seccomp+0x10/0x10 [ 39.058005] ? do_raw_spin_unlock+0x53/0x220 [ 39.058843] ? _raw_spin_unlock+0x1e/0x40 [ 39.059643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060617] ? static_key_count+0x60/0x80 [ 39.061432] prctl_set_seccomp+0x4e/0x70 [ 39.062217] __do_sys_prctl+0xe6c/0x1d70 [ 39.062963] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063824] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064791] ? irqentry_exit+0xf3/0x650 [ 39.065538] do_syscall_64+0xbf/0x430 [ 39.066303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067274] RIP: 0033:0x7fcad5fee5cd [ 39.067949] 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 [ 39.071137] RSP: 002b:00007ffe216fdf80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.072498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcad5fee5cd [ 39.073807] RDX: 000055965c2a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.075102] RBP: 00007ffe216fdfe0 R08: 0000000000000000 R09: 00007ffe216fd680 [ 39.076387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559665e44ad0 [ 39.077709] R13: 00007ffe216fe410 R14: 0000559665e45bc0 R15: 0000559665e56780 [ 39.079012] [ 39.079468] irq event stamp: 1719 [ 39.080127] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 39.081682] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 39.083222] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 39.084782] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 39.086307] ---[ end trace 0000000000000000 ]--- [ 42.050100] ------------[ cut here ]------------ [ 42.050968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.052926] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.054387] Modules linked in: [ 42.054971] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.056969] Tainted: [W]=WARN [ 42.057554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.058997] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.059897] 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 [ 42.063006] RSP: 0018:ffff88801a4efbc0 EFLAGS: 00010286 [ 42.063967] RAX: 0000000000000000 RBX: ffffed100349df78 RCX: ffffffff813a4050 [ 42.065237] RDX: ffff88800979b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.066501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100349df2f [ 42.067759] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.069019] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4efdf8 [ 42.070294] FS: 00007f48eed69900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.071721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.072767] CR2: 00007ffd7b705ef7 CR3: 0000000009d1f000 CR4: 0000000000350ef0 [ 42.074083] Call Trace: [ 42.074544] [ 42.074946] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.075846] ? __create_object+0x59/0x80 [ 42.076615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.077573] ? irqentry_exit+0x17b/0x650 [ 42.078354] __vmalloc_noprof+0x59/0x60 [ 42.079053] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.079910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.080834] bpf_prog_alloc+0x39/0x200 [ 42.081569] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.082512] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.083390] do_seccomp+0x349/0x25e0 [ 42.084101] ? find_held_lock+0x2b/0x80 [ 42.084808] ? do_prlimit+0x310/0x610 [ 42.085542] ? __pfx_do_seccomp+0x10/0x10 [ 42.086333] ? do_raw_spin_unlock+0x53/0x220 [ 42.087177] ? _raw_spin_unlock+0x1e/0x40 [ 42.087898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.088854] ? static_key_count+0x60/0x80 [ 42.089660] prctl_set_seccomp+0x4e/0x70 [ 42.090413] __do_sys_prctl+0xe6c/0x1d70 [ 42.091185] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.091979] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.092931] ? irqentry_exit+0xf3/0x650 [ 42.093695] do_syscall_64+0xbf/0x430 [ 42.094444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.095399] RIP: 0033:0x7f48ef25b5cd [ 42.096114] 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 [ 42.099272] RSP: 002b:00007ffd7b704820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.100637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ef25b5cd [ 42.101945] RDX: 000055f785626e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.103216] RBP: 00007ffd7b704880 R08: 0000000000000000 R09: 00007ffd7b703f20 [ 42.104501] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7acec5ad0 [ 42.105771] R13: 00007ffd7b704cb0 R14: 000055f7acec6bc0 R15: 000055f7aced7780 [ 42.107099] [ 42.107517] irq event stamp: 1789 [ 42.108150] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.109671] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.111179] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 42.112686] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 42.114196] ---[ end trace 0000000000000000 ]--- [ 42.806312] ------------[ cut here ]------------ [ 42.806896] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.808153] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.808978] Modules linked in: [ 42.809356] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.810628] Tainted: [W]=WARN [ 42.810948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.811889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.812433] 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 [ 42.814276] RSP: 0018:ffff88800f447bc0 EFLAGS: 00010286 [ 42.814821] RAX: 0000000000000000 RBX: ffffed1001e88f78 RCX: ffffffff813a4050 [ 42.815558] RDX: ffff88801af7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.816290] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e88f2f [ 42.817003] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.817745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f447df8 [ 42.818477] FS: 00007f1daa85c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.819314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.819902] CR2: 00007fffb1ce9ef7 CR3: 000000000b69f000 CR4: 0000000000350ef0 [ 42.820640] Call Trace: [ 42.820908] [ 42.821167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.821663] ? __create_object+0x59/0x80 [ 42.822106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.822633] __vmalloc_noprof+0x59/0x60 [ 42.823044] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.823552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.824084] bpf_prog_alloc+0x39/0x200 [ 42.824482] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.824988] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.825504] do_seccomp+0x349/0x25e0 [ 42.825907] ? find_held_lock+0x2b/0x80 [ 42.826340] ? do_prlimit+0x310/0x610 [ 42.826747] ? __pfx_do_seccomp+0x10/0x10 [ 42.827201] ? do_raw_spin_unlock+0x53/0x220 [ 42.827655] ? _raw_spin_unlock+0x1e/0x40 [ 42.828105] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.828630] ? static_key_count+0x60/0x80 [ 42.829086] prctl_set_seccomp+0x4e/0x70 [ 42.829504] __do_sys_prctl+0xe6c/0x1d70 [ 42.829945] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.830437] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.830965] ? irqentry_exit+0xf3/0x650 [ 42.831403] do_syscall_64+0xbf/0x430 [ 42.831808] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.832355] RIP: 0033:0x7f1daad4e5cd [ 42.832735] 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 [ 42.834576] RSP: 002b:00007fffb1ce8e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.835365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1daad4e5cd [ 42.836100] RDX: 0000562c69862e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.836812] RBP: 00007fffb1ce8e70 R08: 0000000000000000 R09: 00007fffb1ce8510 [ 42.837548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c8c496ad0 [ 42.838299] R13: 00007fffb1ce92a0 R14: 0000562c8c497bc0 R15: 0000562c8c4a8780 [ 42.839020] [ 42.839291] irq event stamp: 1803 [ 42.839644] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.840507] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.841369] softirqs last enabled at (1378): [] handle_softirqs+0x50c/0x770 [ 42.842266] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 42.843132] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42622' (ECDSA) to the list of known hosts. 2025/11/18 10:51:37 fuzzer started 2025/11/18 10:51:37 dialing manager at localhost:34383 2025/11/18 10:51:37 checking machine... 2025/11/18 10:51:37 checking revisions... [ 43.672955] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:51:38 testing simple program... [ 43.749898] cgroup: Unknown subsys name 'net' [ 43.800805] cgroup: Unknown subsys name 'cpuset' [ 43.812216] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:51:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000004 RCX=ffffffff84beea73 RDX=ffff888016201bc0 RSI=ffffffff84c115aa RDI=ffff88801989fe40 RBP=dffffc0000000000 RSP=ffff88801989f0a0 R8 =ffff88800c59e140 R9 =ffff88800c59e140 R10=0000000000000000 R11=ffff88800c59eb40 R12=ffff88801989f4c0 R13=00007f48eed54fff R14=ffff88801989fe40 R15=ffff88801989f3e0 RIP=ffffffff81751e4b 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 00007f48eed69900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48eed2e008 CR3=0000000013f37000 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=0000000000000046 RBX=0000000000000200 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88806cf38140 RSP=ffff888009757c28 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000021 R13=ffff888009757cb8 R14=ffff88806cf381e8 R15=fffffffffffffff6 RIP=ffffffff81526d83 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd910dd88 CR3=000000001af57000 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=31353a303120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323539 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000