[ 44.040221] ------------[ cut here ]------------ [ 44.041210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.043201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.044684] Modules linked in: [ 44.045314] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.047284] Tainted: [W]=WARN [ 44.047829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.049325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.050244] 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 [ 44.053411] RSP: 0018:ffff888019da7bc0 EFLAGS: 00010286 [ 44.054379] RAX: 0000000000000000 RBX: ffffed10033b4f78 RCX: ffffffff813a4050 [ 44.055657] RDX: ffff888015a79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.056923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b4f2f [ 44.058204] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.059484] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019da7df8 [ 44.060759] FS: 00007f08a5f2f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.062196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.063234] CR2: 00007ffec45b5ef8 CR3: 000000000bd62000 CR4: 0000000000350ef0 [ 44.064498] Call Trace: [ 44.065006] [ 44.065411] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.066307] ? __create_object+0x59/0x80 [ 44.067079] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.068059] __vmalloc_noprof+0x59/0x60 [ 44.068774] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.069663] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.070606] bpf_prog_alloc+0x39/0x200 [ 44.071362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.072283] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.073192] do_seccomp+0x349/0x25e0 [ 44.073910] ? find_held_lock+0x2b/0x80 [ 44.074617] ? do_prlimit+0x310/0x610 [ 44.075350] ? __pfx_do_seccomp+0x10/0x10 [ 44.076144] ? do_raw_spin_unlock+0x53/0x220 [ 44.076988] ? _raw_spin_unlock+0x1e/0x40 [ 44.077719] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.078689] ? static_key_count+0x60/0x80 [ 44.080007] prctl_set_seccomp+0x4e/0x70 [ 44.080737] __do_sys_prctl+0xe6c/0x1d70 [ 44.081531] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.082389] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.083351] ? irqentry_exit+0xf3/0x650 [ 44.084122] do_syscall_64+0xbf/0x430 [ 44.084816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.085775] RIP: 0033:0x7f08a64215cd [ 44.086470] 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 [ 44.089609] RSP: 002b:00007ffec45b4050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.090963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08a64215cd [ 44.092243] RDX: 0000559181c0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.093532] RBP: 00007ffec45b40b0 R08: 0000000000000000 R09: 00007ffec45b3750 [ 44.094813] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591943332b0 [ 44.096110] R13: 00007ffec45b44e0 R14: 0000559194335d20 R15: 00005591943478d0 [ 44.097421] [ 44.097837] irq event stamp: 1757 [ 44.098473] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 44.099972] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 44.101489] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 44.103022] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 44.104524] ---[ end trace 0000000000000000 ]--- [ 47.252719] ------------[ cut here ]------------ [ 47.253693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.255749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.257269] Modules linked in: [ 47.257934] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.259953] Tainted: [W]=WARN [ 47.260534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.262090] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.263003] 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 [ 47.266221] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 47.267200] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 47.268501] RDX: ffff888015d25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.269884] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 47.271177] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.272481] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 47.273818] FS: 00007fee673dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.275288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.276345] CR2: 00007ffecf3d8ef8 CR3: 00000000187df000 CR4: 0000000000350ef0 [ 47.277695] Call Trace: [ 47.278203] [ 47.278619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.279512] ? __create_object+0x59/0x80 [ 47.280294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.281339] __vmalloc_noprof+0x59/0x60 [ 47.282104] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.283003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.283941] bpf_prog_alloc+0x39/0x200 [ 47.284681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.285632] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.286539] do_seccomp+0x349/0x25e0 [ 47.287265] ? find_held_lock+0x2b/0x80 [ 47.288031] ? do_prlimit+0x310/0x610 [ 47.288779] ? __pfx_do_seccomp+0x10/0x10 [ 47.289592] ? do_raw_spin_unlock+0x53/0x220 [ 47.290431] ? _raw_spin_unlock+0x1e/0x40 [ 47.291197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.292164] ? static_key_count+0x60/0x80 [ 47.293010] prctl_set_seccomp+0x4e/0x70 [ 47.293807] __do_sys_prctl+0xe6c/0x1d70 [ 47.294599] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.295450] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.296403] ? irqentry_exit+0xf3/0x650 [ 47.297226] do_syscall_64+0xbf/0x430 [ 47.298036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.298997] RIP: 0033:0x7fee678ce5cd [ 47.299654] 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 [ 47.302831] RSP: 002b:00007ffecf3d7e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.304222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee678ce5cd [ 47.305567] RDX: 000055c4b93c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.306887] RBP: 00007ffecf3d7e60 R08: 0000000000000000 R09: 00007ffecf3d7500 [ 47.308181] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4f2bc4ad0 [ 47.309493] R13: 00007ffecf3d8290 R14: 000055c4f2bc5bc0 R15: 000055c4f2bd6780 [ 47.310883] [ 47.311311] irq event stamp: 1803 [ 47.311964] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 47.313554] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 47.314942] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 47.316232] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 47.317530] ---[ end trace 0000000000000000 ]--- [ 48.142820] ------------[ cut here ]------------ [ 48.143737] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.145799] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.147308] Modules linked in: [ 48.147963] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.149996] Tainted: [W]=WARN [ 48.150551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.152041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.152957] 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 [ 48.156160] RSP: 0018:ffff888017427bc0 EFLAGS: 00010286 [ 48.157158] RAX: 0000000000000000 RBX: ffffed1002e84f78 RCX: ffffffff813a4050 [ 48.158431] RDX: ffff888015e25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.159705] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e84f2f [ 48.160964] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.162243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017427df8 [ 48.163507] FS: 00007f960fdf6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.164939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.166031] CR2: 00007f96102e8580 CR3: 000000000e3f5000 CR4: 0000000000350ef0 [ 48.167309] Call Trace: [ 48.167767] [ 48.168221] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.169141] ? __create_object+0x59/0x80 [ 48.169918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.170825] __vmalloc_noprof+0x59/0x60 [ 48.171590] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.172458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.173401] bpf_prog_alloc+0x39/0x200 [ 48.174137] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.175056] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.175956] do_seccomp+0x349/0x25e0 [ 48.176623] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.177524] ? __pfx_do_seccomp+0x10/0x10 [ 48.178319] ? find_held_lock+0x2b/0x80 [ 48.179068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.180031] ? static_key_count+0x60/0x80 [ 48.180788] prctl_set_seccomp+0x4e/0x70 [ 48.181568] __do_sys_prctl+0xe6c/0x1d70 [ 48.182384] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.183238] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.184198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.185170] ? irqentry_exit+0xf3/0x650 [ 48.185938] do_syscall_64+0xbf/0x430 [ 48.186624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.187587] RIP: 0033:0x7f96102e85cd [ 48.188276] 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 [ 48.191432] RSP: 002b:00007ffc5dedc910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.192790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96102e85cd [ 48.194091] RDX: 0000562f3ce83e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.195367] RBP: 00007ffc5dedc970 R08: 0000000000000000 R09: 00007ffc5dedc010 [ 48.196635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f6b9cdbf0 [ 48.197977] R13: 00007ffc5dedcda0 R14: 0000562f6b9d7380 R15: 0000562f6b9e2460 [ 48.199300] [ 48.199724] irq event stamp: 1759 [ 48.200391] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 48.201924] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 48.203437] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 48.204986] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 48.206401] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51469' (ECDSA) to the list of known hosts. 2025/11/17 21:34:25 fuzzer started 2025/11/17 21:34:25 dialing manager at localhost:37895 2025/11/17 21:34:25 checking machine... 2025/11/17 21:34:25 checking revisions... [ 49.210685] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:34:26 testing simple program... [ 49.287957] cgroup: Unknown subsys name 'net' [ 49.345294] cgroup: Unknown subsys name 'cpuset' [ 49.358044] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:34:25 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffff888009620000 RSP=ffff8880096277f0 R8 =ffffffff86a49c3a R9 =ffff8880096278b0 R10=000000000003c9ed R11=0000000000012f69 R12=ffff888009627801 R13=ffff8880096278b8 R14=ffff8880096279a8 R15=ffff888009627870 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffecf3d1000 CR3=000000000d644000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002bf07 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c4f2bfafe0 CR3=000000000cd60000 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=b65d6907658c419ff94c133e07ee2d2d XMM02=0000000000302078eff9b2d0a8fce9cb XMM03=00000000003021482c67c8bc2e329bc3 XMM04=1b1bef81276ceeea00000000000ae988 XMM05=0394861f14684e59000000000031f0c0 XMM06=3e829fc8c8edc990000000000031ef48 XMM07=e042d86d42eb936e000000000030ed88 XMM08=b97b6a33496a31e60000000000302148 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000