[ 45.308235] ------------[ cut here ]------------ [ 45.309161] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.311119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.312551] Modules linked in: [ 45.313179] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.315361] Tainted: [W]=WARN [ 45.316213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.317703] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.318570] 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 [ 45.321760] RSP: 0018:ffff88801a207bc0 EFLAGS: 00010286 [ 45.322742] RAX: 0000000000000000 RBX: ffffed1003440f78 RCX: ffffffff813a4050 [ 45.324037] RDX: ffff88801435d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.325316] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003440f2f [ 45.326606] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.327878] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a207df8 [ 45.329158] FS: 00007fa96840e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.330612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.331675] CR2: 00007ffe0f638ef7 CR3: 000000000e3b7000 CR4: 0000000000350ef0 [ 45.332944] Call Trace: [ 45.333408] [ 45.333870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.334748] ? __create_object+0x59/0x80 [ 45.335491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.336459] __vmalloc_noprof+0x59/0x60 [ 45.337219] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.338114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.339058] bpf_prog_alloc+0x39/0x200 [ 45.339790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.340723] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.341615] do_seccomp+0x349/0x25e0 [ 45.342337] ? find_held_lock+0x2b/0x80 [ 45.343075] ? do_prlimit+0x310/0x610 [ 45.343812] ? __pfx_do_seccomp+0x10/0x10 [ 45.344555] ? do_raw_spin_unlock+0x53/0x220 [ 45.345382] ? _raw_spin_unlock+0x1e/0x40 [ 45.346158] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.347130] ? static_key_count+0x60/0x80 [ 45.347924] prctl_set_seccomp+0x4e/0x70 [ 45.348682] __do_sys_prctl+0xe6c/0x1d70 [ 45.349415] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.350280] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.351240] ? irqentry_exit+0xf3/0x650 [ 45.352000] do_syscall_64+0xbf/0x430 [ 45.352722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.353689] RIP: 0033:0x7fa9689005cd [ 45.354358] 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 [ 45.357585] RSP: 002b:00007ffe0f6379e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.358944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9689005cd [ 45.360218] RDX: 000056206aec7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.361508] RBP: 00007ffe0f637a40 R08: 0000000000000000 R09: 00007ffe0f6370e0 [ 45.362788] R10: 0000000000000000 R11: 0000000000000246 R12: 000056209017f240 [ 45.364063] R13: 00007ffe0f637e70 R14: 0000562090188380 R15: 0000562090193540 [ 45.365380] [ 45.365845] irq event stamp: 1839 [ 45.366379] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 45.367709] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 45.369052] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 45.370416] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 45.371750] ---[ end trace 0000000000000000 ]--- [ 48.364331] ------------[ cut here ]------------ [ 48.365204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.366979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.368272] Modules linked in: [ 48.369037] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.370886] Tainted: [W]=WARN [ 48.371377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.372681] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.373447] 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 [ 48.376274] RSP: 0018:ffff88801a36fbc0 EFLAGS: 00010286 [ 48.377158] RAX: 0000000000000000 RBX: ffffed100346df78 RCX: ffffffff813a4050 [ 48.378308] RDX: ffff888019878000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.379446] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346df2f [ 48.380573] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.381716] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a36fdf8 [ 48.382852] FS: 00007f7aa8d8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.384119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.385061] CR2: 00007ffcc98d9ef7 CR3: 000000000e727000 CR4: 0000000000350ef0 [ 48.386215] Call Trace: [ 48.386626] [ 48.387028] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.387834] ? __create_object+0x59/0x80 [ 48.388490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.389340] __vmalloc_noprof+0x59/0x60 [ 48.390014] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.390785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.391567] bpf_prog_alloc+0x39/0x200 [ 48.392214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.393041] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.393845] do_seccomp+0x349/0x25e0 [ 48.394444] ? find_held_lock+0x2b/0x80 [ 48.395113] ? do_prlimit+0x310/0x610 [ 48.395770] ? __pfx_do_seccomp+0x10/0x10 [ 48.396426] ? do_raw_spin_unlock+0x53/0x220 [ 48.397155] ? _raw_spin_unlock+0x1e/0x40 [ 48.397855] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.398705] ? static_key_count+0x60/0x80 [ 48.399376] prctl_set_seccomp+0x4e/0x70 [ 48.400068] __do_sys_prctl+0xe6c/0x1d70 [ 48.400766] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.401503] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.402358] ? irqentry_exit+0xf3/0x650 [ 48.403036] do_syscall_64+0xbf/0x430 [ 48.403695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.404499] RIP: 0033:0x7f7aa92805cd [ 48.405119] 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 [ 48.407957] RSP: 002b:00007ffcc98d72b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.409175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7aa92805cd [ 48.410324] RDX: 000055ce658f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.411457] RBP: 00007ffcc98d7310 R08: 0000000000000000 R09: 00007ffcc98d69b0 [ 48.412602] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce739d0bf0 [ 48.413752] R13: 00007ffcc98d7740 R14: 000055ce739da380 R15: 000055ce739e5460 [ 48.414917] [ 48.415293] irq event stamp: 1839 [ 48.415878] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 48.417237] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 48.418641] softirqs last enabled at (1366): [] handle_softirqs+0x50c/0x770 [ 48.420073] softirqs last disabled at (1341): [] __irq_exit_rcu+0xc4/0x100 [ 48.421462] ---[ end trace 0000000000000000 ]--- [ 48.989501] ------------[ cut here ]------------ [ 48.990438] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.992489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.993996] Modules linked in: [ 48.994595] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.996857] Tainted: [W]=WARN [ 48.997424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.999016] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.999943] 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 [ 49.003192] RSP: 0018:ffff88801421fbc0 EFLAGS: 00010286 [ 49.004191] RAX: 0000000000000000 RBX: ffffed1002843f78 RCX: ffffffff813a4050 [ 49.005514] RDX: ffff88800e96d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.006787] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002843f2f [ 49.008091] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.009414] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801421fdf8 [ 49.010736] FS: 00007f7e90a2a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.012187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.013268] CR2: 00007ffdbafcfef7 CR3: 000000001f320000 CR4: 0000000000350ef0 [ 49.014679] Call Trace: [ 49.015158] [ 49.015574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.016834] ? __create_object+0x59/0x80 [ 49.017606] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.018800] __vmalloc_noprof+0x59/0x60 [ 49.019738] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.020755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.021711] bpf_prog_alloc+0x39/0x200 [ 49.022415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.023345] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.024269] do_seccomp+0x349/0x25e0 [ 49.024983] ? find_held_lock+0x2b/0x80 [ 49.025761] ? do_prlimit+0x310/0x610 [ 49.026468] ? __pfx_do_seccomp+0x10/0x10 [ 49.027248] ? do_raw_spin_unlock+0x53/0x220 [ 49.028089] ? _raw_spin_unlock+0x1e/0x40 [ 49.028875] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.029850] ? static_key_count+0x60/0x80 [ 49.030613] prctl_set_seccomp+0x4e/0x70 [ 49.031396] __do_sys_prctl+0xe6c/0x1d70 [ 49.032189] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.033058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.034042] ? irqentry_exit+0xf3/0x650 [ 49.034803] do_syscall_64+0xbf/0x430 [ 49.035508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.036457] RIP: 0033:0x7f7e90f1c5cd [ 49.037180] 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 [ 49.040377] RSP: 002b:00007ffdbafcead0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.041739] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e90f1c5cd [ 49.042873] RDX: 0000564e68dbde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.044009] RBP: 00007ffdbafceb30 R08: 0000000000000000 R09: 00007ffdbafce1d0 [ 49.045161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e9c559ad0 [ 49.046310] R13: 00007ffdbafcef60 R14: 0000564e9c55abc0 R15: 0000564e9c56b780 [ 49.047488] [ 49.047896] irq event stamp: 1857 [ 49.048448] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 49.049839] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 49.051203] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 49.052591] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 49.053971] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29868' (ECDSA) to the list of known hosts. 2025/11/19 01:39:07 fuzzer started 2025/11/19 01:39:08 dialing manager at localhost:34383 2025/11/19 01:39:08 checking machine... 2025/11/19 01:39:08 checking revisions... [ 49.892836] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:39:08 testing simple program... [ 49.977246] cgroup: Unknown subsys name 'net' [ 50.034838] cgroup: Unknown subsys name 'cpuset' [ 50.047437] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:39:07 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce37400 RCX=ffffffff814dd17e RDX=1ffff1100d9c6eaf RSI=0000000000000000 RDI=ffff88806ce37340 RBP=ffff888016f01c40 RSP=ffff88806ce08c48 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=ffff88806ce37498 R12=0000000000000001 R13=0000000000000001 R14=ffff888016f01d00 R15=ffff88806ce37578 RIP=ffffffff8149840a RFL=00000046 [---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 00007f7aa8d8e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7aa8d5d008 CR3=0000000009e92000 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=000000000002c8ef 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=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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3a5379a038 CR3=000000000d607000 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=39333a313020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343933 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000