[ 43.987663] ------------[ cut here ]------------ [ 43.988592] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.990606] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 43.992052] Modules linked in: [ 43.992684] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.994673] Tainted: [W]=WARN [ 43.995265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.996738] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.997649] 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 [ 44.000803] RSP: 0018:ffff888018467bc0 EFLAGS: 00010286 [ 44.001785] RAX: 0000000000000000 RBX: ffffed100308cf78 RCX: ffffffff813a4050 [ 44.003065] RDX: ffff888015e00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.004360] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308cf2f [ 44.005648] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.006929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018467df8 [ 44.008210] FS: 00007fbdfa63a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.009660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.010715] CR2: 00007ffea415cef8 CR3: 00000000099be000 CR4: 0000000000350ef0 [ 44.011998] Call Trace: [ 44.012505] [ 44.012923] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.013819] ? __create_object+0x59/0x80 [ 44.014594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.015555] __vmalloc_noprof+0x59/0x60 [ 44.016325] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.017191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.018083] bpf_prog_alloc+0x39/0x200 [ 44.018818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.019745] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.020661] do_seccomp+0x349/0x25e0 [ 44.021386] ? find_held_lock+0x2b/0x80 [ 44.022105] ? do_prlimit+0x310/0x610 [ 44.022840] ? __pfx_do_seccomp+0x10/0x10 [ 44.023633] ? do_raw_spin_unlock+0x53/0x220 [ 44.024475] ? _raw_spin_unlock+0x1e/0x40 [ 44.025257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.026213] ? static_key_count+0x60/0x80 [ 44.026974] prctl_set_seccomp+0x4e/0x70 [ 44.027760] __do_sys_prctl+0xe6c/0x1d70 [ 44.028540] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.029410] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.030364] ? irqentry_exit+0xf3/0x650 [ 44.031077] do_syscall_64+0xbf/0x430 [ 44.031820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.032780] RIP: 0033:0x7fbdfab2c5cd [ 44.033480] 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 [ 44.036674] RSP: 002b:00007ffea415a480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.038022] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdfab2c5cd [ 44.039299] RDX: 0000557274641e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.040601] RBP: 00007ffea415a4e0 R08: 0000000000000000 R09: 00007ffea4159b80 [ 44.041883] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572a2d23ad0 [ 44.043157] R13: 00007ffea415a910 R14: 00005572a2d24bc0 R15: 00005572a2d35780 [ 44.044470] [ 44.044895] irq event stamp: 1787 [ 44.045549] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 44.047062] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 44.048585] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 44.050148] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 44.051661] ---[ end trace 0000000000000000 ]--- [ 46.770915] ------------[ cut here ]------------ [ 46.771880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.774015] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 46.775549] Modules linked in: [ 46.776212] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.778325] Tainted: [W]=WARN [ 46.778927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.780535] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.781484] 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 [ 46.784892] RSP: 0018:ffff88801a8cfbc0 EFLAGS: 00010286 [ 46.785915] RAX: 0000000000000000 RBX: ffffed1003519f78 RCX: ffffffff813a4050 [ 46.787287] RDX: ffff8880070ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.788657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003519f2f [ 46.789984] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.791312] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a8cfdf8 [ 46.792660] FS: 00007f90f021d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.794163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.795270] CR2: 00007ffcafe5bef8 CR3: 000000000e71b000 CR4: 0000000000350ef0 [ 46.796680] Call Trace: [ 46.797205] [ 46.797630] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.798561] ? __create_object+0x59/0x80 [ 46.799383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.800412] __vmalloc_noprof+0x59/0x60 [ 46.801212] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.802074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.803046] bpf_prog_alloc+0x39/0x200 [ 46.803815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.804853] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.805806] do_seccomp+0x349/0x25e0 [ 46.806546] ? find_held_lock+0x2b/0x80 [ 46.807326] ? do_prlimit+0x310/0x610 [ 46.808050] ? __pfx_do_seccomp+0x10/0x10 [ 46.808926] ? do_raw_spin_unlock+0x53/0x220 [ 46.809850] ? _raw_spin_unlock+0x1e/0x40 [ 46.810672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.811682] ? static_key_count+0x60/0x80 [ 46.812532] prctl_set_seccomp+0x4e/0x70 [ 46.813357] __do_sys_prctl+0xe6c/0x1d70 [ 46.814176] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.815022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.816043] ? irqentry_exit+0xf3/0x650 [ 46.816855] do_syscall_64+0xbf/0x430 [ 46.817627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.818652] RIP: 0033:0x7f90f070f5cd [ 46.819389] 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 [ 46.822804] RSP: 002b:00007ffcafe5ab90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.824286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90f070f5cd [ 46.825658] RDX: 0000563e49041e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.827028] RBP: 00007ffcafe5abf0 R08: 0000000000000000 R09: 00007ffcafe5a290 [ 46.828425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e639cead0 [ 46.829673] R13: 00007ffcafe5b020 R14: 0000563e639cfbc0 R15: 0000563e639e0780 [ 46.830548] [ 46.830864] irq event stamp: 1759 [ 46.831286] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 46.832385] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 46.833408] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.834226] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.834927] ---[ end trace 0000000000000000 ]--- [ 47.602191] ------------[ cut here ]------------ [ 47.602716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.603926] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.604828] Modules linked in: [ 47.605196] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.606372] Tainted: [W]=WARN [ 47.606702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.607567] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.608084] 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 [ 47.609975] RSP: 0018:ffff88801656fbc0 EFLAGS: 00010286 [ 47.610553] RAX: 0000000000000000 RBX: ffffed1002cadf78 RCX: ffffffff813a4050 [ 47.611320] RDX: ffff888019cf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.612062] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cadf2f [ 47.612836] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.613586] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801656fdf8 [ 47.614352] FS: 00007f0a7a9eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.615204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.615808] CR2: 00007ffcc5e6fef8 CR3: 000000000e3eb000 CR4: 0000000000350ef0 [ 47.616581] Call Trace: [ 47.616856] [ 47.617100] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.617649] ? __create_object+0x59/0x80 [ 47.618083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.618652] __vmalloc_noprof+0x59/0x60 [ 47.619075] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.619596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.620138] bpf_prog_alloc+0x39/0x200 [ 47.620560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.621078] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.621612] do_seccomp+0x349/0x25e0 [ 47.622015] ? find_held_lock+0x2b/0x80 [ 47.622461] ? do_prlimit+0x310/0x610 [ 47.622873] ? __pfx_do_seccomp+0x10/0x10 [ 47.623339] ? do_raw_spin_unlock+0x53/0x220 [ 47.623807] ? _raw_spin_unlock+0x1e/0x40 [ 47.624275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.624831] ? static_key_count+0x60/0x80 [ 47.625308] prctl_set_seccomp+0x4e/0x70 [ 47.625743] __do_sys_prctl+0xe6c/0x1d70 [ 47.626207] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.626684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.627259] ? irqentry_exit+0xf3/0x650 [ 47.627686] do_syscall_64+0xbf/0x430 [ 47.628099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.628667] RIP: 0033:0x7f0a7aedd5cd [ 47.629051] 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 [ 47.630926] RSP: 002b:00007ffcc5e6e130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.631733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a7aedd5cd [ 47.632503] RDX: 00005575dcc30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.633266] RBP: 00007ffcc5e6e190 R08: 0000000000000000 R09: 00007ffcc5e6d830 [ 47.634001] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575fea77ad0 [ 47.634768] R13: 00007ffcc5e6e5c0 R14: 00005575fea78bc0 R15: 00005575fea89780 [ 47.635544] [ 47.635796] irq event stamp: 1685 [ 47.636179] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 47.637086] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.637989] softirqs last enabled at (1206): [] handle_softirqs+0x50c/0x770 [ 47.638907] softirqs last disabled at (1187): [] __irq_exit_rcu+0xc4/0x100 [ 47.639803] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40304' (ECDSA) to the list of known hosts. 2025/11/17 13:58:36 fuzzer started 2025/11/17 13:58:36 dialing manager at localhost:37895 2025/11/17 13:58:36 checking machine... 2025/11/17 13:58:36 checking revisions... [ 48.575676] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:58:37 testing simple program... [ 48.669520] cgroup: Unknown subsys name 'net' [ 48.741873] cgroup: Unknown subsys name 'cpuset' [ 48.754768] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:58:36 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009f4d340 RCX=ffffffff81472c9a RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=0000000000000000 RSP=ffff88806ce08d88 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=1ffff1100d9c11b5 R13=0000000000000000 R14=0000000000000004 R15=0000000000000010 RIP=ffffffff81472ca9 RFL=00000002 [-------] 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 00007f90f021d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f90f01fc020 CR3=000000001f733000 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=ffffffff869f1f76 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff869f1f78 RBP=ffff888009757898 RSP=ffff888009757780 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000453f R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff8880097578e8 R15=ffff888009757840 RIP=ffffffff8135fb06 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1735c9d000 CR3=000000000d214000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=007b8e625060bd2f00000000000ae988 XMM05=33446a56286d8f6200000000003222c8 XMM06=d96330e2d2db863200000000003209f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000