[ 39.160276] ------------[ cut here ]------------ [ 39.161006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.162702] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.163895] Modules linked in: [ 39.164455] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.166103] Tainted: [W]=WARN [ 39.166561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.167999] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.168823] 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 [ 39.171479] RSP: 0018:ffff888015a87bc0 EFLAGS: 00010286 [ 39.172299] RAX: 0000000000000000 RBX: ffffed1002b50f78 RCX: ffffffff813a4050 [ 39.173382] RDX: ffff88800f611bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.174460] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b50f2f [ 39.175539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.176623] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a87df8 [ 39.177703] FS: 00007f2b198ca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.178919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.179811] CR2: 00007ffd4c1d1ef8 CR3: 000000000e453000 CR4: 0000000000350ef0 [ 39.180894] Call Trace: [ 39.181309] [ 39.181655] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.182411] ? __create_object+0x59/0x80 [ 39.183034] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.183840] __vmalloc_noprof+0x59/0x60 [ 39.184489] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.185221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.185967] bpf_prog_alloc+0x39/0x200 [ 39.186590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.187361] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.188125] do_seccomp+0x349/0x25e0 [ 39.188688] ? find_held_lock+0x2b/0x80 [ 39.189329] ? do_prlimit+0x310/0x610 [ 39.189917] ? __pfx_do_seccomp+0x10/0x10 [ 39.190572] ? do_raw_spin_unlock+0x53/0x220 [ 39.191276] ? _raw_spin_unlock+0x1e/0x40 [ 39.191886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.192722] ? static_key_count+0x60/0x80 [ 39.193392] prctl_set_seccomp+0x4e/0x70 [ 39.194003] __do_sys_prctl+0xe6c/0x1d70 [ 39.194669] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.195376] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.196192] ? irqentry_exit+0xf3/0x650 [ 39.196787] do_syscall_64+0xbf/0x430 [ 39.197403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.198186] RIP: 0033:0x7f2b19dbc5cd [ 39.198734] 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 [ 39.201388] RSP: 002b:00007ffd4c1d0bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.202543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b19dbc5cd [ 39.203617] RDX: 00005642c9189e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.204710] RBP: 00007ffd4c1d0c50 R08: 0000000000000000 R09: 00007ffd4c1d02f0 [ 39.205782] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642e15ab240 [ 39.206858] R13: 00007ffd4c1d1080 R14: 00005642e15aabf0 R15: 00005642e15bf4d0 [ 39.207957] [ 39.208340] irq event stamp: 1763 [ 39.208850] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 39.210124] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 39.211381] softirqs last enabled at (1350): [] handle_softirqs+0x50c/0x770 [ 39.212701] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 39.213967] ---[ end trace 0000000000000000 ]--- [ 42.320185] ------------[ cut here ]------------ [ 42.321117] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.323243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.324708] Modules linked in: [ 42.325343] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.327274] Tainted: [W]=WARN [ 42.327814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.329259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.330156] 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 [ 42.333330] RSP: 0018:ffff888017787bc0 EFLAGS: 00010286 [ 42.334294] RAX: 0000000000000000 RBX: ffffed1002ef0f78 RCX: ffffffff813a4050 [ 42.335589] RDX: ffff888015aed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.336983] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef0f2f [ 42.338333] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.339705] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017787df8 [ 42.341052] FS: 00007f3c6a919900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.342494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.343530] CR2: 00007ffd1aa1aef8 CR3: 000000000b606000 CR4: 0000000000350ef0 [ 42.344811] Call Trace: [ 42.345311] [ 42.345712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.346605] ? __create_object+0x59/0x80 [ 42.347376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.348337] __vmalloc_noprof+0x59/0x60 [ 42.349036] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.349907] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.350817] bpf_prog_alloc+0x39/0x200 [ 42.351550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.352479] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.353363] do_seccomp+0x349/0x25e0 [ 42.354022] ? find_held_lock+0x2b/0x80 [ 42.354773] ? do_prlimit+0x310/0x610 [ 42.355502] ? __pfx_do_seccomp+0x10/0x10 [ 42.356291] ? do_raw_spin_unlock+0x53/0x220 [ 42.357061] ? _raw_spin_unlock+0x1e/0x40 [ 42.357836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.358777] ? static_key_count+0x60/0x80 [ 42.359570] prctl_set_seccomp+0x4e/0x70 [ 42.360344] __do_sys_prctl+0xe6c/0x1d70 [ 42.361128] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.361920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.362861] ? irqentry_exit+0xf3/0x650 [ 42.363606] do_syscall_64+0xbf/0x430 [ 42.364347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.365287] RIP: 0033:0x7f3c6ae0b5cd [ 42.365932] 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 [ 42.369034] RSP: 002b:00007ffd1aa182b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.370380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c6ae0b5cd [ 42.371629] RDX: 0000561dc661de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.372901] RBP: 00007ffd1aa18310 R08: 0000000000000000 R09: 00007ffd1aa179b0 [ 42.374161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e0255ead0 [ 42.375413] R13: 00007ffd1aa18740 R14: 0000561e0255fbc0 R15: 0000561e02570780 [ 42.376701] [ 42.377150] irq event stamp: 1807 [ 42.377745] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 42.379243] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 42.380759] softirqs last enabled at (1396): [] handle_softirqs+0x50c/0x770 [ 42.382269] softirqs last disabled at (1391): [] __irq_exit_rcu+0xc4/0x100 [ 42.383756] ---[ end trace 0000000000000000 ]--- [ 43.126417] ------------[ cut here ]------------ [ 43.127315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.129399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.130975] Modules linked in: [ 43.131655] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.133751] Tainted: [W]=WARN [ 43.134395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.135950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.136947] 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 [ 43.140259] RSP: 0018:ffff888017bb7bc0 EFLAGS: 00010286 [ 43.141297] RAX: 0000000000000000 RBX: ffffed1002f76f78 RCX: ffffffff813a4050 [ 43.142666] RDX: ffff888016b9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.144029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f76f2f [ 43.145373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.146731] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bb7df8 [ 43.148120] FS: 00007f719e16e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.149638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.150759] CR2: 00007ffd34bbeef8 CR3: 0000000014000000 CR4: 0000000000350ef0 [ 43.152130] Call Trace: [ 43.152610] [ 43.153042] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.154003] ? __create_object+0x59/0x80 [ 43.154839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.155864] __vmalloc_noprof+0x59/0x60 [ 43.156692] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.157620] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.158622] bpf_prog_alloc+0x39/0x200 [ 43.159409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.160407] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.161387] do_seccomp+0x349/0x25e0 [ 43.162147] ? find_held_lock+0x2b/0x80 [ 43.162910] ? do_prlimit+0x310/0x610 [ 43.163701] ? __pfx_do_seccomp+0x10/0x10 [ 43.164553] ? do_raw_spin_unlock+0x53/0x220 [ 43.165439] ? _raw_spin_unlock+0x1e/0x40 [ 43.166272] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.167285] ? static_key_count+0x60/0x80 [ 43.168171] prctl_set_seccomp+0x4e/0x70 [ 43.168946] __do_sys_prctl+0xe6c/0x1d70 [ 43.169790] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.170702] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.171729] ? irqentry_exit+0xf3/0x650 [ 43.172566] do_syscall_64+0xbf/0x430 [ 43.173348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.174355] RIP: 0033:0x7f719e6605cd [ 43.175056] 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 [ 43.178430] RSP: 002b:00007ffd34bbd940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.179870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f719e6605cd [ 43.181236] RDX: 000055ad4307fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.182600] RBP: 00007ffd34bbd9a0 R08: 0000000000000000 R09: 00007ffd34bbd040 [ 43.183955] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad51b962b0 [ 43.185337] R13: 00007ffd34bbddd0 R14: 000055ad51b98d20 R15: 000055ad51baa8d0 [ 43.186710] [ 43.187220] irq event stamp: 1723 [ 43.187864] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 43.189296] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 43.190577] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 43.191924] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 43.193233] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45323' (ECDSA) to the list of known hosts. 2025/11/17 21:12:27 fuzzer started 2025/11/17 21:12:28 dialing manager at localhost:37895 2025/11/17 21:12:28 checking machine... 2025/11/17 21:12:28 checking revisions... [ 44.124974] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:12:28 testing simple program... [ 44.207918] cgroup: Unknown subsys name 'net' [ 44.290216] cgroup: Unknown subsys name 'cpuset' [ 44.344896] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:12:27 Registers: info registers vcpu 0 RAX=fffffffffb35f9f4 RBX=ffffffff8671c380 RCX=ffffffff81a7c241 RDX=0000000000000000 RSI=ffffffff86aa9f72 RDI=ffffffff8671c380 RBP=ffffffff8671c380 RSP=ffff888015a874d0 R8 =ffffffff86aa9f72 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000022ff3 R12=ffffffff8671c380 R13=ffffffff8671c380 R14=ffffffff8671c380 R15=dffffc0000000000 RIP=ffffffff8135dac3 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 00007f3c6a919900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c6a8f8020 CR3=000000000c02e000 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=0000000000000001 RBX=ffffffff81618fa0 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88806cf08a70 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888015ae8000 R15=ffff888008c4b780 RIP=ffffffff8135e160 RFL=00000202 [-------] 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 00007fbe52635900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c6aece650 CR3=000000000e248000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b42547efc69257b400000000000ae988 XMM05=6f4b0913f271425e00000000003224f8 XMM06=090f1556b20111b30000000000320c28 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000