[ 44.147649] ------------[ cut here ]------------ [ 44.148681] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.151026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.152676] Modules linked in: [ 44.153435] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.155624] Tainted: [W]=WARN [ 44.156227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.158074] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.159146] 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 [ 44.162597] RSP: 0018:ffff88801c087bc0 EFLAGS: 00010286 [ 44.163665] RAX: 0000000000000000 RBX: ffffed1003810f78 RCX: ffffffff813a4050 [ 44.165050] RDX: ffff8880199a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.166435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003810f2f [ 44.168061] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.169848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c087df8 [ 44.171664] FS: 00007fac86175900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.173640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.174838] CR2: 00007fac86667580 CR3: 000000000dcd3000 CR4: 0000000000350ef0 [ 44.176280] Call Trace: [ 44.176870] [ 44.177320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.178320] ? __create_object+0x59/0x80 [ 44.179217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.180319] __vmalloc_noprof+0x59/0x60 [ 44.181143] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.182128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.183185] bpf_prog_alloc+0x39/0x200 [ 44.184108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.185234] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.186215] do_seccomp+0x349/0x25e0 [ 44.187014] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.188009] ? __pfx_do_seccomp+0x10/0x10 [ 44.188864] ? find_held_lock+0x2b/0x80 [ 44.189697] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.190766] ? static_key_count+0x60/0x80 [ 44.191690] prctl_set_seccomp+0x4e/0x70 [ 44.192589] __do_sys_prctl+0xe6c/0x1d70 [ 44.193475] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.194433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.195507] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.196626] ? irqentry_exit+0xf3/0x650 [ 44.197471] do_syscall_64+0xbf/0x430 [ 44.198241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.199296] RIP: 0033:0x7fac866675cd [ 44.200126] 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 [ 44.203664] RSP: 002b:00007ffc58125e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.205262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac866675cd [ 44.206683] RDX: 00005571d0154e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.208143] RBP: 00007ffc58125e70 R08: 0000000000000000 R09: 00007ffc58125510 [ 44.209569] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572085c1ad0 [ 44.211025] R13: 00007ffc581262a0 R14: 00005572085c2bc0 R15: 00005572085d3780 [ 44.212470] [ 44.212878] irq event stamp: 1787 [ 44.213479] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 44.214934] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 44.216399] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 44.217879] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 44.219305] ---[ end trace 0000000000000000 ]--- [ 47.354459] ------------[ cut here ]------------ [ 47.354907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.355891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.356593] Modules linked in: [ 47.356886] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.357854] Tainted: [W]=WARN [ 47.358128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.358851] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.359272] 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 [ 47.360837] RSP: 0018:ffff888019b27bc0 EFLAGS: 00010286 [ 47.361294] RAX: 0000000000000000 RBX: ffffed1003364f78 RCX: ffffffff813a4050 [ 47.361926] RDX: ffff8880163c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.362550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003364f2f [ 47.363154] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.363787] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b27df8 [ 47.364421] FS: 00007f92dafaf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.365109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.365618] CR2: 00007f92db5154a6 CR3: 000000000d663000 CR4: 0000000000350ef0 [ 47.366228] Call Trace: [ 47.366474] [ 47.366675] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.367091] ? __create_object+0x59/0x80 [ 47.367470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.367921] __vmalloc_noprof+0x59/0x60 [ 47.368264] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.368689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.369124] bpf_prog_alloc+0x39/0x200 [ 47.369468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.369895] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.370306] do_seccomp+0x349/0x25e0 [ 47.370644] ? find_held_lock+0x2b/0x80 [ 47.370991] ? do_prlimit+0x310/0x610 [ 47.371327] ? __pfx_do_seccomp+0x10/0x10 [ 47.371713] ? do_raw_spin_unlock+0x53/0x220 [ 47.372088] ? _raw_spin_unlock+0x1e/0x40 [ 47.372462] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.372900] ? static_key_count+0x60/0x80 [ 47.373265] prctl_set_seccomp+0x4e/0x70 [ 47.373633] __do_sys_prctl+0xe6c/0x1d70 [ 47.373988] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.374396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.374844] ? irqentry_exit+0xf3/0x650 [ 47.375191] do_syscall_64+0xbf/0x430 [ 47.375543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.375984] RIP: 0033:0x7f92db4a15cd [ 47.376301] 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 [ 47.377818] RSP: 002b:00007fffdc482f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.378475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92db4a15cd [ 47.379072] RDX: 000055d00e91ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.379690] RBP: 00007fffdc482f60 R08: 0000000000000000 R09: 00007fffdc482600 [ 47.380290] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d01a801bf0 [ 47.380894] R13: 00007fffdc483390 R14: 000055d01a80b380 R15: 000055d01a816460 [ 47.381502] [ 47.381703] irq event stamp: 1655 [ 47.381988] hardirqs last enabled at (1663): [] __up_console_sem+0x78/0x80 [ 47.382710] hardirqs last disabled at (1672): [] __up_console_sem+0x5d/0x80 [ 47.383428] softirqs last enabled at (1212): [] handle_softirqs+0x50c/0x770 [ 47.384142] softirqs last disabled at (1203): [] __irq_exit_rcu+0xc4/0x100 [ 47.384857] ---[ end trace 0000000000000000 ]--- [ 48.000072] ------------[ cut here ]------------ [ 48.000540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.001495] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.002174] Modules linked in: [ 48.002482] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.003430] Tainted: [W]=WARN [ 48.003707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.004410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.004829] 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 [ 48.006362] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 48.006817] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 48.007435] RDX: ffff8880172c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.008039] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 48.008653] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.009249] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 48.009860] FS: 00007fbb13ecc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.010548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.011037] CR2: 00007ffd9dde7ef8 CR3: 0000000017932000 CR4: 0000000000350ef0 [ 48.011660] Call Trace: [ 48.011882] [ 48.012080] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.012506] ? __create_object+0x59/0x80 [ 48.012861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.013303] __vmalloc_noprof+0x59/0x60 [ 48.013663] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.014061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.014510] bpf_prog_alloc+0x39/0x200 [ 48.014841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.015265] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.015704] do_seccomp+0x349/0x25e0 [ 48.016028] ? find_held_lock+0x2b/0x80 [ 48.016389] ? do_prlimit+0x310/0x610 [ 48.016726] ? __pfx_do_seccomp+0x10/0x10 [ 48.017081] ? do_raw_spin_unlock+0x53/0x220 [ 48.017478] ? _raw_spin_unlock+0x1e/0x40 [ 48.017831] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.018274] ? static_key_count+0x60/0x80 [ 48.018658] prctl_set_seccomp+0x4e/0x70 [ 48.019010] __do_sys_prctl+0xe6c/0x1d70 [ 48.019384] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.019781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.020227] ? irqentry_exit+0xf3/0x650 [ 48.020592] do_syscall_64+0xbf/0x430 [ 48.020925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.021379] RIP: 0033:0x7fbb143be5cd [ 48.021696] 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 [ 48.023213] RSP: 002b:00007ffd9dde5930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.023874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb143be5cd [ 48.024491] RDX: 0000557ad8226e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.025085] RBP: 00007ffd9dde5990 R08: 0000000000000000 R09: 00007ffd9dde5030 [ 48.025698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ae1dc82b0 [ 48.026297] R13: 00007ffd9dde5dc0 R14: 0000557ae1dcad20 R15: 0000557ae1ddc8d0 [ 48.026916] [ 48.027118] irq event stamp: 1745 [ 48.027420] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 48.028128] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 48.028847] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770 [ 48.029581] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 48.030283] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33579' (ECDSA) to the list of known hosts. 2025/11/19 00:07:23 fuzzer started 2025/11/19 00:07:23 dialing manager at localhost:34383 2025/11/19 00:07:23 checking machine... 2025/11/19 00:07:23 checking revisions... [ 48.841891] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:07:23 testing simple program... [ 48.923108] cgroup: Unknown subsys name 'net' [ 48.969977] cgroup: Unknown subsys name 'cpuset' [ 48.981126] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:07:22 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888013a77d68 RCX=ffffffff819e9778 RDX=ffff88800ea75340 RSI=ffffffff819e9798 RDI=0000000000000007 RBP=ffff88800e0f9640 RSP=ffff888013a77b60 R8 =0000000000000001 R9 =fffff940000eca10 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000765080 R13=ffffea0000765080 R14=0000000000000000 R15=0000000000007aba RIP=ffffffff81751e08 RFL=00000293 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f92dafaf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f92daf5e008 CR3=000000000dc97000 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=00000000000256c1 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7acf9d28 CR3=000000000e032000 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=99a55762353b2f93774216e6bbbceae9 XMM02=0000000000304e80ec2efd57dc4c00df XMM03=000000000030f348a60aa17b16ad60d0 XMM04=e983cebb6b3da1cb00000000000ae988 XMM05=14648eaa1277bab1000000000031f0a8 XMM06=be9a5097f74aa1ed0000000000318e78 XMM07=e042d86d42eb936e0000000000310498 XMM08=a60aa17b16ad60d00000000000304ee0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000