[ 39.055938] ------------[ cut here ]------------ [ 39.056967] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.059207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.060814] Modules linked in: [ 39.061522] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.063713] Tainted: [W]=WARN [ 39.064380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.066008] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.067032] 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 [ 39.070573] RSP: 0018:ffff88801b227bc0 EFLAGS: 00010286 [ 39.071659] RAX: 0000000000000000 RBX: ffffed1003644f78 RCX: ffffffff813a4050 [ 39.073070] RDX: ffff8880173db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.074499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003644f2f [ 39.075784] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.077053] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b227df8 [ 39.078333] FS: 00007f8c9391f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.079758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.080812] CR2: 00007ffe01bfdef7 CR3: 000000000b8e7000 CR4: 0000000000350ef0 [ 39.082085] Call Trace: [ 39.082562] [ 39.082968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.083852] ? __create_object+0x59/0x80 [ 39.084632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.085608] __vmalloc_noprof+0x59/0x60 [ 39.086376] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.087259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.088187] bpf_prog_alloc+0x39/0x200 [ 39.088885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.089812] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.090730] do_seccomp+0x349/0x25e0 [ 39.091487] ? find_held_lock+0x2b/0x80 [ 39.092260] ? do_prlimit+0x310/0x610 [ 39.092962] ? __pfx_do_seccomp+0x10/0x10 [ 39.093752] ? do_raw_spin_unlock+0x53/0x220 [ 39.094606] ? _raw_spin_unlock+0x1e/0x40 [ 39.095411] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.096381] ? static_key_count+0x60/0x80 [ 39.097195] prctl_set_seccomp+0x4e/0x70 [ 39.097946] __do_sys_prctl+0xe6c/0x1d70 [ 39.098763] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.099610] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.100590] ? irqentry_exit+0xf3/0x650 [ 39.101388] do_syscall_64+0xbf/0x430 [ 39.102140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.103106] RIP: 0033:0x7f8c93e115cd [ 39.103771] 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 [ 39.107002] RSP: 002b:00007ffe01bfc730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.108395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c93e115cd [ 39.109706] RDX: 000055e296f7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.111036] RBP: 00007ffe01bfc790 R08: 0000000000000000 R09: 00007ffe01bfbe30 [ 39.112351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2a2862ad0 [ 39.113652] R13: 00007ffe01bfcbc0 R14: 000055e2a2863bc0 R15: 000055e2a2874780 [ 39.115018] [ 39.115457] irq event stamp: 1733 [ 39.116141] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 39.117703] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 39.119303] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.120898] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.122479] ---[ end trace 0000000000000000 ]--- [ 41.916305] ------------[ cut here ]------------ [ 41.916725] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.917640] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.918309] Modules linked in: [ 41.918593] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.919500] Tainted: [W]=WARN [ 41.919753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.920424] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.920819] 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 [ 41.922262] RSP: 0018:ffff888015d27bc0 EFLAGS: 00010286 [ 41.922692] RAX: 0000000000000000 RBX: ffffed1002ba4f78 RCX: ffffffff813a4050 [ 41.923267] RDX: ffff88801b18d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.923826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba4f2f [ 41.924400] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.924963] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d27df8 [ 41.925552] FS: 00007fb2af490900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.926210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.926679] CR2: 00007ffc0da9cef7 CR3: 000000001fafc000 CR4: 0000000000350ef0 [ 41.927260] Call Trace: [ 41.927471] [ 41.927656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.928062] ? __create_object+0x59/0x80 [ 41.928402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.928820] __vmalloc_noprof+0x59/0x60 [ 41.929162] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.929543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.929946] bpf_prog_alloc+0x39/0x200 [ 41.930281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.930698] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.931106] do_seccomp+0x349/0x25e0 [ 41.931410] ? find_held_lock+0x2b/0x80 [ 41.931734] ? do_prlimit+0x310/0x610 [ 41.932063] ? __pfx_do_seccomp+0x10/0x10 [ 41.932402] ? do_raw_spin_unlock+0x53/0x220 [ 41.932761] ? _raw_spin_unlock+0x1e/0x40 [ 41.933111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.933526] ? static_key_count+0x60/0x80 [ 41.933873] prctl_set_seccomp+0x4e/0x70 [ 41.934228] __do_sys_prctl+0xe6c/0x1d70 [ 41.934573] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.934942] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.935384] ? irqentry_exit+0xf3/0x650 [ 41.935712] do_syscall_64+0xbf/0x430 [ 41.936051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.936469] RIP: 0033:0x7fb2af9825cd [ 41.936768] 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 [ 41.938224] RSP: 002b:00007ffc0da9a430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.938835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2af9825cd [ 41.939415] RDX: 0000563c04cc8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.939999] RBP: 00007ffc0da9a490 R08: 0000000000000000 R09: 00007ffc0da99b30 [ 41.940560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c0c6872b0 [ 41.941140] R13: 00007ffc0da9a8c0 R14: 0000563c0c689d20 R15: 0000563c0c69b8d0 [ 41.941713] [ 41.941904] irq event stamp: 1663 [ 41.942196] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 41.942882] hardirqs last disabled at (1680): [] __up_console_sem+0x5d/0x80 [ 41.943568] softirqs last enabled at (1022): [] handle_softirqs+0x50c/0x770 [ 41.944267] softirqs last disabled at (1017): [] __irq_exit_rcu+0xc4/0x100 [ 41.944936] ---[ end trace 0000000000000000 ]--- [ 42.540111] ------------[ cut here ]------------ [ 42.540677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.541948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.542880] Modules linked in: [ 42.543293] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.544552] Tainted: [W]=WARN [ 42.544906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.545843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.546440] 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 [ 42.548493] RSP: 0018:ffff88801a6cfbc0 EFLAGS: 00010286 [ 42.549125] RAX: 0000000000000000 RBX: ffffed10034d9f78 RCX: ffffffff813a4050 [ 42.549916] RDX: ffff888015f93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.550745] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d9f2f [ 42.551561] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.552370] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6cfdf8 [ 42.553199] FS: 00007f51b91ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.554117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.554800] CR2: 00007fff88037ef7 CR3: 000000000a06c000 CR4: 0000000000350ef0 [ 42.555638] Call Trace: [ 42.555930] [ 42.556218] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.556767] ? __create_object+0x59/0x80 [ 42.557257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.557850] __vmalloc_noprof+0x59/0x60 [ 42.558327] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.558868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.559459] bpf_prog_alloc+0x39/0x200 [ 42.559892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.560488] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.561059] do_seccomp+0x349/0x25e0 [ 42.561491] ? find_held_lock+0x2b/0x80 [ 42.561959] ? do_prlimit+0x310/0x610 [ 42.562435] ? __pfx_do_seccomp+0x10/0x10 [ 42.562923] ? do_raw_spin_unlock+0x53/0x220 [ 42.563459] ? _raw_spin_unlock+0x1e/0x40 [ 42.563935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.564543] ? static_key_count+0x60/0x80 [ 42.565065] prctl_set_seccomp+0x4e/0x70 [ 42.565538] __do_sys_prctl+0xe6c/0x1d70 [ 42.566038] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.566559] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.567187] ? irqentry_exit+0xf3/0x650 [ 42.567642] do_syscall_64+0xbf/0x430 [ 42.568109] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.568683] RIP: 0033:0x7f51b96df5cd [ 42.569127] 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 [ 42.571158] RSP: 002b:00007fff88035750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.572032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51b96df5cd [ 42.572806] RDX: 000055d42ef3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.573619] RBP: 00007fff880357b0 R08: 0000000000000000 R09: 00007fff88034e50 [ 42.574451] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d44c9dfad0 [ 42.575276] R13: 00007fff88035be0 R14: 000055d44c9e0bc0 R15: 000055d44c9f1780 [ 42.576118] [ 42.576391] irq event stamp: 1795 [ 42.576781] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.577760] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.578744] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 42.579730] softirqs last disabled at (1359): [] __irq_exit_rcu+0xc4/0x100 [ 42.580705] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7621' (ECDSA) to the list of known hosts. 2025/11/18 20:37:54 fuzzer started 2025/11/18 20:37:54 dialing manager at localhost:34383 2025/11/18 20:37:54 checking machine... 2025/11/18 20:37:54 checking revisions... [ 43.336177] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:37:55 testing simple program... [ 43.428337] cgroup: Unknown subsys name 'net' [ 43.503514] cgroup: Unknown subsys name 'cpuset' [ 43.519647] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:37:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000030 RCX=ffffffff8137472d RDX=ffff88801b195340 RSI=ffffffff813747a8 RDI=0000000000000006 RBP=000000001fb94770 RSP=ffff888013f77700 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000800 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd7670 R14=ffff88800e495a80 R15=ffff88800944c3c0 RIP=ffffffff81751e10 RFL=00000282 [--S----] 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 00007fb2af490900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563c0c690380 CR3=000000001fab5000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff8132c393 RDX=ffff888009643780 RSI=ffffffff812c3439 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff8880096efe28 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=ffff8880e548f000 R13=1ffff110012ddfd2 R14=ffff888009643780 R15=0000000000000000 RIP=ffffffff812c343f RFL=00000093 [--S-A-C] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e07083468 CR3=000000000b7b6000 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=2034353a37333a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a37333a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000