[ 44.235956] ------------[ cut here ]------------ [ 44.236925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.239075] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.240602] Modules linked in: [ 44.241221] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.243307] Tainted: [W]=WARN [ 44.243935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.245744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.246799] 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 [ 44.250211] RSP: 0018:ffff88800b66fbc0 EFLAGS: 00010286 [ 44.251252] RAX: 0000000000000000 RBX: ffffed10016cdf78 RCX: ffffffff813a4050 [ 44.252615] RDX: ffff888016359bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.253981] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016cdf2f [ 44.255338] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.256713] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b66fdf8 [ 44.258101] FS: 00007f4fe3a4c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.259642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.260757] CR2: 00007ffe533afef7 CR3: 000000000d070000 CR4: 0000000000350ef0 [ 44.262098] Call Trace: [ 44.262642] [ 44.263083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.264041] ? __create_object+0x59/0x80 [ 44.264885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.265934] __vmalloc_noprof+0x59/0x60 [ 44.266758] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.267702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.268711] bpf_prog_alloc+0x39/0x200 [ 44.269503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.270521] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.271494] do_seccomp+0x349/0x25e0 [ 44.272221] ? find_held_lock+0x2b/0x80 [ 44.273036] ? do_prlimit+0x310/0x610 [ 44.273841] ? __pfx_do_seccomp+0x10/0x10 [ 44.274689] ? do_raw_spin_unlock+0x53/0x220 [ 44.275588] ? _raw_spin_unlock+0x1e/0x40 [ 44.276434] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.277479] ? static_key_count+0x60/0x80 [ 44.278313] prctl_set_seccomp+0x4e/0x70 [ 44.279152] __do_sys_prctl+0xe6c/0x1d70 [ 44.279998] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.280933] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.281996] ? irqentry_exit+0xf3/0x650 [ 44.282828] do_syscall_64+0xbf/0x430 [ 44.283632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.284678] RIP: 0033:0x7f4fe3f3e5cd [ 44.285445] 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 [ 44.288934] RSP: 002b:00007ffe533ae560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.290369] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fe3f3e5cd [ 44.291864] RDX: 000055a59dac1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.293418] RBP: 00007ffe533ae5c0 R08: 0000000000000000 R09: 00007ffe533adc60 [ 44.294846] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5d86d7ad0 [ 44.296078] R13: 00007ffe533ae9f0 R14: 000055a5d86d8bc0 R15: 000055a5d86e9780 [ 44.297311] [ 44.297753] irq event stamp: 1871 [ 44.298404] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 44.299842] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 44.301304] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 44.302889] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 44.304333] ---[ end trace 0000000000000000 ]--- [ 47.197432] ------------[ cut here ]------------ [ 47.198270] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.200175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.201589] Modules linked in: [ 47.202153] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.204069] Tainted: [W]=WARN [ 47.204634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.207467] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.208303] 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 [ 47.211475] RSP: 0018:ffff888018cafbc0 EFLAGS: 00010286 [ 47.212410] RAX: 0000000000000000 RBX: ffffed1003195f78 RCX: ffffffff813a4050 [ 47.213631] RDX: ffff888018fa8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.214866] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003195f2f [ 47.216084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.217294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018cafdf8 [ 47.218517] FS: 00007fdb4533e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.219879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.220879] CR2: 00007fdb458a44a6 CR3: 000000000a235000 CR4: 0000000000350ef0 [ 47.222102] Call Trace: [ 47.222585] [ 47.222973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.223831] ? __create_object+0x59/0x80 [ 47.224585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.225518] __vmalloc_noprof+0x59/0x60 [ 47.226203] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.227034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.227915] bpf_prog_alloc+0x39/0x200 [ 47.228615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.229511] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.230390] do_seccomp+0x349/0x25e0 [ 47.231044] ? find_held_lock+0x2b/0x80 [ 47.231774] ? do_prlimit+0x310/0x610 [ 47.232487] ? __pfx_do_seccomp+0x10/0x10 [ 47.233196] ? do_raw_spin_unlock+0x53/0x220 [ 47.234009] ? _raw_spin_unlock+0x1e/0x40 [ 47.234755] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.235679] ? static_key_count+0x60/0x80 [ 47.236454] prctl_set_seccomp+0x4e/0x70 [ 47.237148] __do_sys_prctl+0xe6c/0x1d70 [ 47.237900] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.238727] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.239649] ? irqentry_exit+0xf3/0x650 [ 47.240330] do_syscall_64+0xbf/0x430 [ 47.241047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.241966] RIP: 0033:0x7fdb458305cd [ 47.242642] 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 [ 47.245786] RSP: 002b:00007ffd970c00f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.247179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb458305cd [ 47.248441] RDX: 0000564b46cb5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.249759] RBP: 00007ffd970c0150 R08: 0000000000000000 R09: 00007ffd970bf7f0 [ 47.250832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b8076ead0 [ 47.251925] R13: 00007ffd970c0580 R14: 0000564b8076fbc0 R15: 0000564b80780780 [ 47.253002] [ 47.253403] irq event stamp: 2143 [ 47.253909] hardirqs last enabled at (2151): [] __up_console_sem+0x78/0x80 [ 47.255201] hardirqs last disabled at (2160): [] __up_console_sem+0x5d/0x80 [ 47.256471] softirqs last enabled at (1948): [] handle_softirqs+0x50c/0x770 [ 47.257775] softirqs last disabled at (1939): [] __irq_exit_rcu+0xc4/0x100 [ 47.259077] ---[ end trace 0000000000000000 ]--- [ 48.014422] ------------[ cut here ]------------ [ 48.015460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.017770] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.019457] Modules linked in: [ 48.020157] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.022706] Tainted: [W]=WARN [ 48.023477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.025189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.026255] 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 [ 48.029915] RSP: 0018:ffff8880176dfbc0 EFLAGS: 00010286 [ 48.031040] RAX: 0000000000000000 RBX: ffffed1002edbf78 RCX: ffffffff813a4050 [ 48.032530] RDX: ffff888015c05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.034020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edbf2f [ 48.035507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.036990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176dfdf8 [ 48.038506] FS: 00007fe246c25900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.040159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.041424] CR2: 00007fe247117580 CR3: 000000000db88000 CR4: 0000000000350ef0 [ 48.042922] Call Trace: [ 48.043501] [ 48.043975] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.045021] ? __create_object+0x59/0x80 [ 48.046025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.046988] __vmalloc_noprof+0x59/0x60 [ 48.047727] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.048594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.049519] bpf_prog_alloc+0x39/0x200 [ 48.050205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.051121] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.052005] do_seccomp+0x349/0x25e0 [ 48.052713] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.053600] ? __pfx_do_seccomp+0x10/0x10 [ 48.054398] ? find_held_lock+0x2b/0x80 [ 48.055097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.056045] ? static_key_count+0x60/0x80 [ 48.056820] prctl_set_seccomp+0x4e/0x70 [ 48.057590] __do_sys_prctl+0xe6c/0x1d70 [ 48.058333] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.059192] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.060136] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.061092] ? irqentry_exit+0xf3/0x650 [ 48.061857] do_syscall_64+0xbf/0x430 [ 48.062589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.063525] RIP: 0033:0x7fe2471175cd [ 48.064173] 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 [ 48.067282] RSP: 002b:00007ffe34d88f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.068620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2471175cd [ 48.069893] RDX: 0000556e7a4fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.071141] RBP: 00007ffe34d88f90 R08: 0000000000000000 R09: 00007ffe34d88630 [ 48.072398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e83f97ad0 [ 48.073653] R13: 00007ffe34d893c0 R14: 0000556e83f98bc0 R15: 0000556e83fa9780 [ 48.074933] [ 48.075389] irq event stamp: 1815 [ 48.075982] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 48.077473] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 48.078967] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 48.080469] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 48.081958] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23908' (ECDSA) to the list of known hosts. 2025/11/18 14:48:46 fuzzer started 2025/11/18 14:48:47 dialing manager at localhost:34383 2025/11/18 14:48:47 checking machine... 2025/11/18 14:48:47 checking revisions... [ 49.006282] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:48:47 testing simple program... [ 49.089392] cgroup: Unknown subsys name 'net' [ 49.151131] cgroup: Unknown subsys name 'cpuset' [ 49.164903] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:48:46 Registers: info registers vcpu 0 RAX=ffff88806ce38100 RBX=0000000000000200 RCX=0000000000000008 RDX=1ffff1100d9c703e RSI=0000000000000000 RDI=ffffffff84e9b920 RBP=ffff88806ce38140 RSP=ffff88806ce08e58 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000067 R13=ffff88806ce08ee0 R14=ffff88806ce381e8 R15=fffffffffffffffe RIP=ffffffff815c4a71 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 00007fdb4533e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdb4530d008 CR3=000000000c2d8000 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=0000000000026a33 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f74ed592040 CR3=000000000db12000 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=6454553353bb96bfc3414d05fd06a3d2 XMM02=2c67c8bc2e329bc30000000000304f70 XMM03=fb795ef6d65770560000000000312b30 XMM04=d0bf72574d2f306900000000000ae988 XMM05=f8be1374d6db5ad700000000003228d8 XMM06=817b8945e9d503730000000000321978 XMM07=e042d86d42eb936e0000000000312db0 XMM08=df6fad2d56bb453e0000000000304fd0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000