[ 46.340746] ------------[ cut here ]------------ [ 46.341803] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.343827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.345322] Modules linked in: [ 46.345924] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.348188] Tainted: [W]=WARN [ 46.348813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.350367] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.351293] 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 [ 46.354695] RSP: 0018:ffff888018e1fbc0 EFLAGS: 00010286 [ 46.355787] RAX: 0000000000000000 RBX: ffffed10031c3f78 RCX: ffffffff813a4050 [ 46.357263] RDX: ffff888016480000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.358752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031c3f2f [ 46.360209] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.361499] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e1fdf8 [ 46.362773] FS: 00007f144f464900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.364217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.365280] CR2: 00007f144f956580 CR3: 000000000e9d1000 CR4: 0000000000350ef0 [ 46.366562] Call Trace: [ 46.367026] [ 46.367493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.368391] ? __create_object+0x59/0x80 [ 46.369122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.370063] __vmalloc_noprof+0x59/0x60 [ 46.370832] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.371693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.372640] bpf_prog_alloc+0x39/0x200 [ 46.373535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.374613] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.375684] do_seccomp+0x349/0x25e0 [ 46.376513] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.377556] ? __pfx_do_seccomp+0x10/0x10 [ 46.378463] ? find_held_lock+0x2b/0x80 [ 46.379339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.380463] ? static_key_count+0x60/0x80 [ 46.381381] prctl_set_seccomp+0x4e/0x70 [ 46.382282] __do_sys_prctl+0xe6c/0x1d70 [ 46.383120] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.384111] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.385223] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.386328] ? irqentry_exit+0xf3/0x650 [ 46.387145] do_syscall_64+0xbf/0x430 [ 46.388000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.389098] RIP: 0033:0x7f144f9565cd [ 46.389908] 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 [ 46.393423] RSP: 002b:00007ffc02ec4f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.394775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f144f9565cd [ 46.396058] RDX: 000055c571210e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.397339] RBP: 00007ffc02ec4f90 R08: 0000000000000000 R09: 00007ffc02ec4630 [ 46.398610] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5978aebf0 [ 46.399888] R13: 00007ffc02ec53c0 R14: 000055c5978b8380 R15: 000055c5978c3460 [ 46.401200] [ 46.401633] irq event stamp: 1735 [ 46.402281] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.403805] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.405300] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 46.406826] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 46.408322] ---[ end trace 0000000000000000 ]--- [ 49.139873] ------------[ cut here ]------------ [ 49.140854] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.142941] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.144666] Modules linked in: [ 49.145397] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.147457] Tainted: [W]=WARN [ 49.148089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.149626] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.150559] 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 [ 49.153896] RSP: 0018:ffff888017557bc0 EFLAGS: 00010286 [ 49.154915] RAX: 0000000000000000 RBX: ffffed1002eaaf78 RCX: ffffffff813a4050 [ 49.156234] RDX: ffff888016660000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.157571] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaaf2f [ 49.158883] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.160233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017557df8 [ 49.161562] FS: 00007f9198333900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.163068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.164184] CR2: 00007f9198825580 CR3: 0000000020300000 CR4: 0000000000350ef0 [ 49.165531] Call Trace: [ 49.165999] [ 49.166462] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.167386] ? __create_object+0x59/0x80 [ 49.168200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.169146] __vmalloc_noprof+0x59/0x60 [ 49.169922] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.170830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.171793] bpf_prog_alloc+0x39/0x200 [ 49.172562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.173503] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.174441] do_seccomp+0x349/0x25e0 [ 49.175126] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.176066] ? __pfx_do_seccomp+0x10/0x10 [ 49.176891] ? find_held_lock+0x2b/0x80 [ 49.177663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.178670] ? static_key_count+0x60/0x80 [ 49.179492] prctl_set_seccomp+0x4e/0x70 [ 49.180307] __do_sys_prctl+0xe6c/0x1d70 [ 49.181063] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.181955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.182938] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.183964] ? irqentry_exit+0xf3/0x650 [ 49.184748] do_syscall_64+0xbf/0x430 [ 49.185520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.186492] RIP: 0033:0x7f91988255cd [ 49.187228] 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 [ 49.190553] RSP: 002b:00007ffdc30f94d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.191998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91988255cd [ 49.193312] RDX: 000055e5603c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.194655] RBP: 00007ffdc30f9530 R08: 0000000000000000 R09: 00007ffdc30f8bd0 [ 49.195988] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e59db9dad0 [ 49.197335] R13: 00007ffdc30f9960 R14: 000055e59db9ebc0 R15: 000055e59dbaf780 [ 49.198674] [ 49.199117] irq event stamp: 1815 [ 49.199806] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.201221] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.202588] softirqs last enabled at (1444): [] handle_softirqs+0x50c/0x770 [ 49.203969] softirqs last disabled at (1439): [] __irq_exit_rcu+0xc4/0x100 [ 49.205331] ---[ end trace 0000000000000000 ]--- [ 50.006190] ------------[ cut here ]------------ [ 50.006745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.008001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.008934] Modules linked in: [ 50.009340] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.010578] Tainted: [W]=WARN [ 50.010921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.011857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.012431] 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 [ 50.014420] RSP: 0018:ffff88801717fbc0 EFLAGS: 00010286 [ 50.015005] RAX: 0000000000000000 RBX: ffffed1002e2ff78 RCX: ffffffff813a4050 [ 50.015814] RDX: ffff8880165a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.016613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2ff2f [ 50.017415] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.018219] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801717fdf8 [ 50.018997] FS: 00007f4e758d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.019906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.020563] CR2: 00007f4e75dc8580 CR3: 00000000202ae000 CR4: 0000000000350ef0 [ 50.021371] Call Trace: [ 50.021666] [ 50.021923] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.022485] ? __create_object+0x59/0x80 [ 50.022945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.023560] __vmalloc_noprof+0x59/0x60 [ 50.024008] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.024551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.025111] bpf_prog_alloc+0x39/0x200 [ 50.025581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.026136] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.026711] do_seccomp+0x349/0x25e0 [ 50.027134] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.027713] ? __pfx_do_seccomp+0x10/0x10 [ 50.028206] ? find_held_lock+0x2b/0x80 [ 50.028655] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.029254] ? static_key_count+0x60/0x80 [ 50.029729] prctl_set_seccomp+0x4e/0x70 [ 50.030216] __do_sys_prctl+0xe6c/0x1d70 [ 50.030682] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.031216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.031813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.032423] ? irqentry_exit+0xf3/0x650 [ 50.032876] do_syscall_64+0xbf/0x430 [ 50.033335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.033901] RIP: 0033:0x7f4e75dc85cd [ 50.034344] 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 [ 50.036331] RSP: 002b:00007ffcdaa3ef60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.037187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e75dc85cd [ 50.037961] RDX: 000055f2293f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.038757] RBP: 00007ffcdaa3efc0 R08: 0000000000000000 R09: 00007ffcdaa3e660 [ 50.039578] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f266197b10 [ 50.040380] R13: 00007ffcdaa3f3f0 R14: 000055f2661982b0 R15: 000055f2661ac6f0 [ 50.041196] [ 50.041462] irq event stamp: 1707 [ 50.041840] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 50.042788] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 50.043752] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 50.044713] softirqs last disabled at (1223): [] __irq_exit_rcu+0xc4/0x100 [ 50.045663] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1822' (ECDSA) to the list of known hosts. 2025/11/18 15:10:38 fuzzer started 2025/11/18 15:10:38 dialing manager at localhost:34383 2025/11/18 15:10:38 checking machine... 2025/11/18 15:10:38 checking revisions... [ 50.919892] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:10:38 testing simple program... [ 51.012289] cgroup: Unknown subsys name 'net' [ 51.077856] cgroup: Unknown subsys name 'cpuset' [ 51.094457] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:10:37 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800e8f1bc0 RCX=ffff88801d0575bc RDX=0000000000000000 RSI=ffffffff81ab26ba RDI=ffff88800e8f1fbc RBP=ffff88800e8f1bc0 RSP=ffff88801d0575e0 R8 =0000000000000001 R9 =ffff88801d0576a8 R10=000000000003c9ed R11=0000000000026756 R12=0000000000000000 R13=ffff88801d0576b0 R14=ffff88800e8f1bc0 R15=ffff88801d057668 RIP=ffffffff815bd7a7 RFL=00000213 [----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 00007f9198333900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6f0dd09200 CR3=000000000dfab000 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=6720646572637465733a4d41503d706f 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=dffffc0000000000 RBX=ffff88806cf08de0 RCX=ffffffff86ab8e20 RDX=1ffff1100d9e1150 RSI=0000000000000000 RDI=ffff88806cf08a80 RBP=ffff88806cf01000 RSP=ffff88806cf08a00 R8 =ffffffff86ab8e24 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000025764 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08de0 R15=ffff88806cf08a70 RIP=ffffffff8135fbc5 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc30f3000 CR3=000000000dfab000 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