[ 39.035387] ------------[ cut here ]------------ [ 39.036180] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.037856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.039094] Modules linked in: [ 39.039581] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.041203] Tainted: [W]=WARN [ 39.041658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.042884] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.043642] 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 [ 39.046263] RSP: 0018:ffff888017ea7bc0 EFLAGS: 00010286 [ 39.047041] RAX: 0000000000000000 RBX: ffffed1002fd4f78 RCX: ffffffff813a4050 [ 39.048123] RDX: ffff888016f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd4f2f [ 39.050258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.051326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ea7df8 [ 39.052374] FS: 00007fd04e7b2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.053557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.054441] CR2: 00007fd04eca4580 CR3: 000000000fd91000 CR4: 0000000000350ef0 [ 39.055501] Call Trace: [ 39.055885] [ 39.056257] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.056965] ? __create_object+0x59/0x80 [ 39.057610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.058408] __vmalloc_noprof+0x59/0x60 [ 39.058997] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.059720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.060496] bpf_prog_alloc+0x39/0x200 [ 39.061103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.061837] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.062588] do_seccomp+0x349/0x25e0 [ 39.063173] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.063879] ? __pfx_do_seccomp+0x10/0x10 [ 39.064528] ? find_held_lock+0x2b/0x80 [ 39.065144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065901] ? static_key_count+0x60/0x80 [ 39.066578] prctl_set_seccomp+0x4e/0x70 [ 39.067218] __do_sys_prctl+0xe6c/0x1d70 [ 39.067828] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.068533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.069320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.070121] ? irqentry_exit+0xf3/0x650 [ 39.070715] do_syscall_64+0xbf/0x430 [ 39.071324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072103] RIP: 0033:0x7fd04eca45cd [ 39.072648] 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 [ 39.075265] RSP: 002b:00007ffe758f8cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.076385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd04eca45cd [ 39.077441] RDX: 0000561b5b31ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.078496] RBP: 00007ffe758f8d20 R08: 0000000000000000 R09: 00007ffe758f83c0 [ 39.079543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b7c9e0240 [ 39.080602] R13: 00007ffe758f9150 R14: 0000561b7c9e9380 R15: 0000561b7c9f4540 [ 39.081675] [ 39.082033] irq event stamp: 1707 [ 39.082568] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 39.083824] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 39.085081] softirqs last enabled at (1220): [] handle_softirqs+0x50c/0x770 [ 39.086356] softirqs last disabled at (1205): [] __irq_exit_rcu+0xc4/0x100 [ 39.087604] ---[ end trace 0000000000000000 ]--- [ 42.117734] ------------[ cut here ]------------ [ 42.118805] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.121015] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.122680] Modules linked in: [ 42.123359] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.125480] Tainted: [W]=WARN [ 42.126127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.127710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.128700] 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 [ 42.132133] RSP: 0018:ffff8880179e7bc0 EFLAGS: 00010286 [ 42.133212] RAX: 0000000000000000 RBX: ffffed1002f3cf78 RCX: ffffffff813a4050 [ 42.134600] RDX: ffff8880181f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.135979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3cf2f [ 42.137366] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.138790] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179e7df8 [ 42.140184] FS: 00007f919ad4e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.141758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.142926] CR2: 00007fff69f29ef8 CR3: 0000000013c1b000 CR4: 0000000000350ef0 [ 42.144314] Call Trace: [ 42.144834] [ 42.145354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.146365] ? __create_object+0x59/0x80 [ 42.147234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.148297] __vmalloc_noprof+0x59/0x60 [ 42.149136] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.150117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.151120] bpf_prog_alloc+0x39/0x200 [ 42.151879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.152889] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.153866] do_seccomp+0x349/0x25e0 [ 42.154656] ? find_held_lock+0x2b/0x80 [ 42.155486] ? do_prlimit+0x310/0x610 [ 42.156296] ? __pfx_do_seccomp+0x10/0x10 [ 42.157148] ? do_raw_spin_unlock+0x53/0x220 [ 42.158024] ? _raw_spin_unlock+0x1e/0x40 [ 42.158861] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.159903] ? static_key_count+0x60/0x80 [ 42.160782] prctl_set_seccomp+0x4e/0x70 [ 42.161643] __do_sys_prctl+0xe6c/0x1d70 [ 42.162513] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.163453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.164515] ? irqentry_exit+0xf3/0x650 [ 42.165336] do_syscall_64+0xbf/0x430 [ 42.166157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.167190] RIP: 0033:0x7f919b2405cd [ 42.167920] 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 [ 42.171351] RSP: 002b:00007fff69f279a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.172843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f919b2405cd [ 42.174245] RDX: 00005625ec255e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.175663] RBP: 00007fff69f27a00 R08: 0000000000000000 R09: 00007fff69f270a0 [ 42.177059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562628ecd240 [ 42.178452] R13: 00007fff69f27e30 R14: 0000562628ed6380 R15: 0000562628ee1540 [ 42.179673] [ 42.180100] irq event stamp: 1879 [ 42.180660] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 42.182092] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 42.183504] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 42.184928] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 42.186356] ---[ end trace 0000000000000000 ]--- [ 42.910158] ------------[ cut here ]------------ [ 42.910904] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.912597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.913793] Modules linked in: [ 42.914342] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.915981] Tainted: [W]=WARN [ 42.916476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.917707] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.918475] 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 [ 42.921101] RSP: 0018:ffff8880175afbc0 EFLAGS: 00010286 [ 42.921867] RAX: 0000000000000000 RBX: ffffed1002eb5f78 RCX: ffffffff813a4050 [ 42.922945] RDX: ffff888019d49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.924011] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb5f2f [ 42.925081] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.926154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175afdf8 [ 42.927234] FS: 00007f54d02a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.928439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.929325] CR2: 00007f54d0794580 CR3: 000000000e1af000 CR4: 0000000000350ef0 [ 42.930403] Call Trace: [ 42.930790] [ 42.931158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.931871] ? __create_object+0x59/0x80 [ 42.932522] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.933314] __vmalloc_noprof+0x59/0x60 [ 42.933901] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.934638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.935414] bpf_prog_alloc+0x39/0x200 [ 42.935999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.936765] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.937519] do_seccomp+0x349/0x25e0 [ 42.938124] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.938842] ? __pfx_do_seccomp+0x10/0x10 [ 42.939505] ? find_held_lock+0x2b/0x80 [ 42.940135] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.940903] ? static_key_count+0x60/0x80 [ 42.941575] prctl_set_seccomp+0x4e/0x70 [ 42.942221] __do_sys_prctl+0xe6c/0x1d70 [ 42.942839] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.943605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.944414] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.945222] ? irqentry_exit+0xf3/0x650 [ 42.945826] do_syscall_64+0xbf/0x430 [ 42.946459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.947261] RIP: 0033:0x7f54d07945cd [ 42.947811] 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 [ 42.950466] RSP: 002b:00007ffc9240da40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.951599] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54d07945cd [ 42.952666] RDX: 00005638a050ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.953755] RBP: 00007ffc9240daa0 R08: 0000000000000000 R09: 00007ffc9240d140 [ 42.954860] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638ae210ad0 [ 42.955931] R13: 00007ffc9240ded0 R14: 00005638ae211bc0 R15: 00005638ae222780 [ 42.957018] [ 42.957404] irq event stamp: 1743 [ 42.957903] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 42.959203] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 42.960464] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 42.961754] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 42.963052] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63645' (ECDSA) to the list of known hosts. 2025/11/18 03:11:38 fuzzer started 2025/11/18 03:11:38 dialing manager at localhost:37895 2025/11/18 03:11:38 checking machine... 2025/11/18 03:11:38 checking revisions... [ 43.877170] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:11:39 testing simple program... [ 43.973739] cgroup: Unknown subsys name 'net' [ 44.044309] cgroup: Unknown subsys name 'cpuset' [ 44.059825] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:11:38 Registers: info registers vcpu 0 RAX=00000000000502b1 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 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=00007efc2f0b7020 CR3=000000000d381000 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=ebf35ba2eedfcf8aa3477318109f6e3a XMM02=ec2efd57dc4c00df0000000000306c60 XMM03=9710441bfa8d5c780000000000306d30 XMM04=ef5fc36b17a8836f00000000000ae988 XMM05=090f1556b20111b30000000000323bd8 XMM06=941b384cd02e86f0000000000031d8c0 XMM07=e042d86d42eb936e00000000003143d8 XMM08=9710441bfa8d5c780000000000306d30 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff81374aec RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=000000000e283a80 RSP=ffff888019f5fd00 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffff88807ffd7650 R14=ffff888016469c00 R15=ffff888009462500 RIP=ffffffff81751738 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 00007f919ad4e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff69f21000 CR3=000000001e301000 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=0000006f730074696d7265705f6d6170 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000