[ 46.315664] ------------[ cut here ]------------ [ 46.316584] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.319057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.320707] Modules linked in: [ 46.321314] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.323574] Tainted: [W]=WARN [ 46.324251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.325822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.326798] 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 [ 46.330250] RSP: 0018:ffff88800a8b7bc0 EFLAGS: 00010286 [ 46.331328] RAX: 0000000000000000 RBX: ffffed1001516f78 RCX: ffffffff813a4050 [ 46.332795] RDX: ffff888014218000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.334216] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001516f2f [ 46.335678] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.337177] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a8b7df8 [ 46.338580] FS: 00007ff92c201900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.340208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.341407] CR2: 00007ff92c6f3580 CR3: 000000000d1e4000 CR4: 0000000000350ef0 [ 46.342874] Call Trace: [ 46.343415] [ 46.343885] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.344806] ? __create_object+0x59/0x80 [ 46.345576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.346561] __vmalloc_noprof+0x59/0x60 [ 46.347338] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.348213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.349156] bpf_prog_alloc+0x39/0x200 [ 46.349933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.350865] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.351776] do_seccomp+0x349/0x25e0 [ 46.352460] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.353351] ? __pfx_do_seccomp+0x10/0x10 [ 46.354162] ? find_held_lock+0x2b/0x80 [ 46.355018] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.356107] ? static_key_count+0x60/0x80 [ 46.356994] prctl_set_seccomp+0x4e/0x70 [ 46.357846] __do_sys_prctl+0xe6c/0x1d70 [ 46.358716] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.359657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.360688] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.361767] ? irqentry_exit+0xf3/0x650 [ 46.362562] do_syscall_64+0xbf/0x430 [ 46.363392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.364431] RIP: 0033:0x7ff92c6f35cd [ 46.365223] 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 [ 46.368763] RSP: 002b:00007ffcefa98b10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.370338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff92c6f35cd [ 46.371799] RDX: 00005590c8b97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.373206] RBP: 00007ffcefa98b70 R08: 0000000000000000 R09: 00007ffcefa98210 [ 46.374505] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590d8bc7ad0 [ 46.375800] R13: 00007ffcefa98fa0 R14: 00005590d8bc8bc0 R15: 00005590d8bd9780 [ 46.377106] [ 46.377534] irq event stamp: 1797 [ 46.378188] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.379729] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.381356] softirqs last enabled at (1544): [] handle_softirqs+0x50c/0x770 [ 46.382847] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 46.384181] ---[ end trace 0000000000000000 ]--- [ 49.312797] ------------[ cut here ]------------ [ 49.313762] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.315780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.317249] Modules linked in: [ 49.317913] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.319934] Tainted: [W]=WARN [ 49.320491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.321986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.322920] 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 [ 49.326138] RSP: 0018:ffff888016a07bc0 EFLAGS: 00010286 [ 49.327133] RAX: 0000000000000000 RBX: ffffed1002d40f78 RCX: ffffffff813a4050 [ 49.328411] RDX: ffff888016458000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.329694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d40f2f [ 49.330977] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.332259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a07df8 [ 49.333563] FS: 00007f1877729900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.335060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.336123] CR2: 00007ffd4496aef7 CR3: 0000000020a87000 CR4: 0000000000350ef0 [ 49.337414] Call Trace: [ 49.337943] [ 49.338368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.339282] ? __create_object+0x59/0x80 [ 49.340077] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.341053] __vmalloc_noprof+0x59/0x60 [ 49.341805] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.342684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.343568] bpf_prog_alloc+0x39/0x200 [ 49.344313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345235] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.346174] do_seccomp+0x349/0x25e0 [ 49.346895] ? find_held_lock+0x2b/0x80 [ 49.347663] ? do_prlimit+0x310/0x610 [ 49.348355] ? __pfx_do_seccomp+0x10/0x10 [ 49.349130] ? do_raw_spin_unlock+0x53/0x220 [ 49.349978] ? _raw_spin_unlock+0x1e/0x40 [ 49.350756] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.351716] ? static_key_count+0x60/0x80 [ 49.352485] prctl_set_seccomp+0x4e/0x70 [ 49.353261] __do_sys_prctl+0xe6c/0x1d70 [ 49.354059] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.354921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.355905] ? irqentry_exit+0xf3/0x650 [ 49.356690] do_syscall_64+0xbf/0x430 [ 49.357402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.358375] RIP: 0033:0x7f1877c1b5cd [ 49.359074] 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 [ 49.362264] RSP: 002b:00007ffd44969570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.363641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1877c1b5cd [ 49.364911] RDX: 000055d3c593de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.366215] RBP: 00007ffd449695d0 R08: 0000000000000000 R09: 00007ffd44968c70 [ 49.367508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3e6586ad0 [ 49.368778] R13: 00007ffd44969a00 R14: 000055d3e6587bc0 R15: 000055d3e6598780 [ 49.370085] [ 49.370509] irq event stamp: 1713 [ 49.371154] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 49.372686] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 49.374199] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 49.375754] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 49.377273] ---[ end trace 0000000000000000 ]--- [ 50.071085] ------------[ cut here ]------------ [ 50.072076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.074299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.075855] Modules linked in: [ 50.076514] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.078918] Tainted: [W]=WARN [ 50.079518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.081163] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.082163] 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 [ 50.085634] RSP: 0018:ffff88801b04fbc0 EFLAGS: 00010286 [ 50.086688] RAX: 0000000000000000 RBX: ffffed1003609f78 RCX: ffffffff813a4050 [ 50.088080] RDX: ffff88800f743780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.089465] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003609f2f [ 50.090839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.092212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b04fdf8 [ 50.093572] FS: 00007ff0090fe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.095160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.096285] CR2: 00007ffc6cf04ef7 CR3: 0000000010007000 CR4: 0000000000350ef0 [ 50.097661] Call Trace: [ 50.098154] [ 50.098589] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.099570] ? __create_object+0x59/0x80 [ 50.100420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.101455] __vmalloc_noprof+0x59/0x60 [ 50.102283] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.103219] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.104216] bpf_prog_alloc+0x39/0x200 [ 50.105016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.106033] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.107003] do_seccomp+0x349/0x25e0 [ 50.107777] ? find_held_lock+0x2b/0x80 [ 50.108538] ? do_prlimit+0x310/0x610 [ 50.109333] ? __pfx_do_seccomp+0x10/0x10 [ 50.110185] ? do_raw_spin_unlock+0x53/0x220 [ 50.111081] ? _raw_spin_unlock+0x1e/0x40 [ 50.111922] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.112955] ? static_key_count+0x60/0x80 [ 50.113826] prctl_set_seccomp+0x4e/0x70 [ 50.114654] __do_sys_prctl+0xe6c/0x1d70 [ 50.115448] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.116366] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.117407] ? irqentry_exit+0xf3/0x650 [ 50.118257] do_syscall_64+0xbf/0x430 [ 50.119046] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.120069] RIP: 0033:0x7ff0095f05cd [ 50.120831] 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 [ 50.124239] RSP: 002b:00007ffc6cf03ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.125720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0095f05cd [ 50.127101] RDX: 0000557ec58d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.128475] RBP: 00007ffc6cf03f20 R08: 0000000000000000 R09: 00007ffc6cf035c0 [ 50.129851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557eed115b10 [ 50.131230] R13: 00007ffc6cf04350 R14: 0000557eed1162b0 R15: 0000557eed12a6f0 [ 50.132646] [ 50.133107] irq event stamp: 1847 [ 50.133824] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.135456] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.137073] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 50.138671] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.140086] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46730' (ECDSA) to the list of known hosts. 2025/11/17 12:14:57 fuzzer started 2025/11/17 12:14:57 dialing manager at localhost:37895 2025/11/17 12:14:57 checking machine... 2025/11/17 12:14:57 checking revisions... [ 51.032320] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:14:57 testing simple program... [ 51.119120] cgroup: Unknown subsys name 'net' [ 51.194222] cgroup: Unknown subsys name 'cpuset' [ 51.217348] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:14:57 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88801645b780 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801645c1d8 RSP=ffff888015f7f848 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801645c1d8 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----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 00007f1877729900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd44963000 CR3=000000001018e000 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=563412feff00545000000000000080fe 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=0000000000025573 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d3e65bffe0 CR3=000000000e065000 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=2036353a34313a323120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a34313a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000