[ 43.975191] ------------[ cut here ]------------ [ 43.976188] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.978348] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.979891] Modules linked in: [ 43.980514] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.982690] Tainted: [W]=WARN [ 43.983275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.984848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.985812] 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 [ 43.989191] RSP: 0018:ffff88800e22fbc0 EFLAGS: 00010286 [ 43.990242] RAX: 0000000000000000 RBX: ffffed1001c45f78 RCX: ffffffff813a4050 [ 43.991615] RDX: ffff888017150000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.992967] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c45f2f [ 43.994314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.995693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e22fdf8 [ 43.997043] FS: 00007f1b7471f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.998564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.999706] CR2: 00007ffc69012ef7 CR3: 000000000e33b000 CR4: 0000000000350ef0 [ 44.001067] Call Trace: [ 44.001559] [ 44.002041] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.003019] ? __create_object+0x59/0x80 [ 44.003846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.004872] __vmalloc_noprof+0x59/0x60 [ 44.005631] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.006564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.007551] bpf_prog_alloc+0x39/0x200 [ 44.008332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.009321] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.010286] do_seccomp+0x349/0x25e0 [ 44.011054] ? find_held_lock+0x2b/0x80 [ 44.011861] ? do_prlimit+0x310/0x610 [ 44.012589] ? __pfx_do_seccomp+0x10/0x10 [ 44.013422] ? do_raw_spin_unlock+0x53/0x220 [ 44.014301] ? _raw_spin_unlock+0x1e/0x40 [ 44.015150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.016170] ? static_key_count+0x60/0x80 [ 44.017023] prctl_set_seccomp+0x4e/0x70 [ 44.017838] __do_sys_prctl+0xe6c/0x1d70 [ 44.018630] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.019549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.020588] ? irqentry_exit+0xf3/0x650 [ 44.021422] do_syscall_64+0xbf/0x430 [ 44.022205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.023224] RIP: 0033:0x7f1b74c115cd [ 44.023954] 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 [ 44.027312] RSP: 002b:00007ffc690116b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.028752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b74c115cd [ 44.030112] RDX: 000055f1d05f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.031487] RBP: 00007ffc69011710 R08: 0000000000000000 R09: 00007ffc69010db0 [ 44.032835] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f20cb4fad0 [ 44.034190] R13: 00007ffc69011b40 R14: 000055f20cb50bc0 R15: 000055f20cb61780 [ 44.035580] [ 44.036068] irq event stamp: 1751 [ 44.036758] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 44.038378] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 44.039927] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 44.041254] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 44.042588] ---[ end trace 0000000000000000 ]--- [ 46.911081] ------------[ cut here ]------------ [ 46.912075] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.914187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.915730] Modules linked in: [ 46.916356] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.918500] Tainted: [W]=WARN [ 46.919145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.920694] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.921604] 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 [ 46.924931] RSP: 0018:ffff888019b77bc0 EFLAGS: 00010286 [ 46.925952] RAX: 0000000000000000 RBX: ffffed100336ef78 RCX: ffffffff813a4050 [ 46.927330] RDX: ffff888017151bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.928697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336ef2f [ 46.930036] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.931400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b77df8 [ 46.932749] FS: 00007f4ada4d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.934252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.935381] CR2: 00007f4ada9c5580 CR3: 000000000fa92000 CR4: 0000000000350ef0 [ 46.936737] Call Trace: [ 46.937227] [ 46.937656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.938612] ? __create_object+0x59/0x80 [ 46.939433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.940459] __vmalloc_noprof+0x59/0x60 [ 46.941260] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.942179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.943178] bpf_prog_alloc+0x39/0x200 [ 46.943960] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.944943] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.945898] do_seccomp+0x349/0x25e0 [ 46.946627] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.947587] ? __pfx_do_seccomp+0x10/0x10 [ 46.948425] ? find_held_lock+0x2b/0x80 [ 46.949231] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.950251] ? static_key_count+0x60/0x80 [ 46.951111] prctl_set_seccomp+0x4e/0x70 [ 46.951930] __do_sys_prctl+0xe6c/0x1d70 [ 46.952761] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.953621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.954656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.955657] ? irqentry_exit+0xf3/0x650 [ 46.956475] do_syscall_64+0xbf/0x430 [ 46.957258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.958264] RIP: 0033:0x7f4ada9c55cd [ 46.959035] 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 [ 46.962351] RSP: 002b:00007ffd1805a0d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.963803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ada9c55cd [ 46.965169] RDX: 0000559a01fb0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.966557] RBP: 00007ffd1805a130 R08: 0000000000000000 R09: 00007ffd180597d0 [ 46.967916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a07941bf0 [ 46.969268] R13: 00007ffd1805a560 R14: 0000559a0794b380 R15: 0000559a07956460 [ 46.970692] [ 46.971141] irq event stamp: 1777 [ 46.971829] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.973423] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.975045] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 46.976687] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 46.978262] ---[ end trace 0000000000000000 ]--- [ 47.709890] ------------[ cut here ]------------ [ 47.710900] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.713094] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.714729] Modules linked in: [ 47.715376] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.717518] Tainted: [W]=WARN [ 47.718164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.719775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.720771] 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 [ 47.724226] RSP: 0018:ffff888017207bc0 EFLAGS: 00010286 [ 47.725282] RAX: 0000000000000000 RBX: ffffed1002e40f78 RCX: ffffffff813a4050 [ 47.726684] RDX: ffff888015ba8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.728075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e40f2f [ 47.729463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.730853] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017207df8 [ 47.732247] FS: 00007f0b9e536900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.733805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.734962] CR2: 00007f0b9ea28580 CR3: 000000000e766000 CR4: 0000000000350ef0 [ 47.736366] Call Trace: [ 47.736919] [ 47.737370] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.738352] ? __create_object+0x59/0x80 [ 47.739221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.740282] __vmalloc_noprof+0x59/0x60 [ 47.741120] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.742070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.743102] bpf_prog_alloc+0x39/0x200 [ 47.743918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.744947] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.745933] do_seccomp+0x349/0x25e0 [ 47.746733] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.747713] ? __pfx_do_seccomp+0x10/0x10 [ 47.748535] ? find_held_lock+0x2b/0x80 [ 47.749375] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.750428] ? static_key_count+0x60/0x80 [ 47.751316] prctl_set_seccomp+0x4e/0x70 [ 47.752164] __do_sys_prctl+0xe6c/0x1d70 [ 47.753022] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.753954] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.755026] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.756083] ? irqentry_exit+0xf3/0x650 [ 47.756918] do_syscall_64+0xbf/0x430 [ 47.757724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.758775] RIP: 0033:0x7f0b9ea285cd [ 47.759505] 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 [ 47.763020] RSP: 002b:00007ffc693a4610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.764525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b9ea285cd [ 47.765952] RDX: 000055f77cb01e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.767376] RBP: 00007ffc693a4670 R08: 0000000000000000 R09: 00007ffc693a3d10 [ 47.768599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f792138ad0 [ 47.769814] R13: 00007ffc693a4aa0 R14: 000055f792139bc0 R15: 000055f79214a780 [ 47.771056] [ 47.771453] irq event stamp: 1747 [ 47.772057] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.773502] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.774945] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 47.776393] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 47.777832] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44401' (ECDSA) to the list of known hosts. 2025/11/17 14:37:11 fuzzer started 2025/11/17 14:37:11 dialing manager at localhost:37895 2025/11/17 14:37:11 checking machine... 2025/11/17 14:37:11 checking revisions... [ 48.698946] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:37:11 testing simple program... [ 48.781919] cgroup: Unknown subsys name 'net' [ 48.852296] cgroup: Unknown subsys name 'cpuset' [ 48.865910] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:37:10 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800cf074c8 RCX=ffffffff84c55c77 RDX=1ffff11001218547 RSI=0000000000000001 RDI=0000000000000000 RBP=dffffc0000000000 RSP=ffff88800cf07438 R8 =0000000000000001 R9 =0000000000000000 R10=000000000000001a R11=0000000000000001 R12=0000000000000000 R13=0000000000000001 R14=ffffffffffffffff R15=ffffed10019e0e9b RIP=ffffffff81751798 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 00007f4ada4d3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4adaa8a618 CR3=000000000e53b000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020d01 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f168ea8b000 CR3=000000000d705000 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=85ed2f3ef1b43bab044691f0dfc3aaee XMM02=2c67c8bc2e329bc30000000000303d20 XMM03=fb795ef6d65770560000000000310590 XMM04=41bceed162c670ae00000000000ae988 XMM05=090f1556b20111b30000000000320b88 XMM06=5b75c91c804453420000000000320a10 XMM07=e042d86d42eb936e0000000000310810 XMM08=4fbaf0d5beefced00000000000303d80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000