[ 38.981256] ------------[ cut here ]------------ [ 38.982182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.984247] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.986021] Modules linked in: [ 38.986627] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.989082] Tainted: [W]=WARN [ 38.989664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.991183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.992127] 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 [ 38.995365] RSP: 0018:ffff8880180efbc0 EFLAGS: 00010286 [ 38.996343] RAX: 0000000000000000 RBX: ffffed100301df78 RCX: ffffffff813a4050 [ 38.997657] RDX: ffff888016ec3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.998967] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301df2f [ 39.000276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.001594] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180efdf8 [ 39.002917] FS: 00007f27952ea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.004393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.005489] CR2: 00007ffc10593ef7 CR3: 000000000cd29000 CR4: 0000000000350ef0 [ 39.006801] Call Trace: [ 39.007311] [ 39.007728] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.008639] ? __create_object+0x59/0x80 [ 39.009434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.010427] __vmalloc_noprof+0x59/0x60 [ 39.011207] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.012099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.013069] bpf_prog_alloc+0x39/0x200 [ 39.013769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.014715] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.015633] do_seccomp+0x349/0x25e0 [ 39.016373] ? find_held_lock+0x2b/0x80 [ 39.017164] ? do_prlimit+0x310/0x610 [ 39.017915] ? __pfx_do_seccomp+0x10/0x10 [ 39.018676] ? do_raw_spin_unlock+0x53/0x220 [ 39.019518] ? _raw_spin_unlock+0x1e/0x40 [ 39.020318] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.021321] ? static_key_count+0x60/0x80 [ 39.022139] prctl_set_seccomp+0x4e/0x70 [ 39.022932] __do_sys_prctl+0xe6c/0x1d70 [ 39.023691] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.024570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.025588] ? irqentry_exit+0xf3/0x650 [ 39.026374] do_syscall_64+0xbf/0x430 [ 39.027132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.028119] RIP: 0033:0x7f27957dc5cd [ 39.028794] 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 [ 39.032014] RSP: 002b:00007ffc10592e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.033424] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27957dc5cd [ 39.034736] RDX: 000055c6601c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.036060] RBP: 00007ffc10592e70 R08: 0000000000000000 R09: 00007ffc10592510 [ 39.037371] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6740dcad0 [ 39.038663] R13: 00007ffc105932a0 R14: 000055c6740ddbc0 R15: 000055c6740ee780 [ 39.039983] [ 39.040415] irq event stamp: 1851 [ 39.041084] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 39.042628] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 39.044184] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 39.045643] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 39.046916] ---[ end trace 0000000000000000 ]--- [ 42.200970] ------------[ cut here ]------------ [ 42.201710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.203410] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.204628] Modules linked in: [ 42.205176] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.206843] Tainted: [W]=WARN [ 42.207354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.208583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.209564] 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 [ 42.212269] RSP: 0018:ffff888019c4fbc0 EFLAGS: 00010286 [ 42.213111] RAX: 0000000000000000 RBX: ffffed1003389f78 RCX: ffffffff813a4050 [ 42.214200] RDX: ffff888015a43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.215282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003389f2f [ 42.216368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.217461] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c4fdf8 [ 42.218543] FS: 00007feab7edb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.219746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.220640] CR2: 00007ffdec8deef7 CR3: 0000000016980000 CR4: 0000000000350ef0 [ 42.221737] Call Trace: [ 42.222155] [ 42.222500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.223264] ? __create_object+0x59/0x80 [ 42.223926] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.224705] __vmalloc_noprof+0x59/0x60 [ 42.225345] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.226074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.226817] bpf_prog_alloc+0x39/0x200 [ 42.227433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.228210] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.228986] do_seccomp+0x349/0x25e0 [ 42.229562] ? find_held_lock+0x2b/0x80 [ 42.230212] ? do_prlimit+0x310/0x610 [ 42.230795] ? __pfx_do_seccomp+0x10/0x10 [ 42.231453] ? do_raw_spin_unlock+0x53/0x220 [ 42.232161] ? _raw_spin_unlock+0x1e/0x40 [ 42.232788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.233602] ? static_key_count+0x60/0x80 [ 42.234271] prctl_set_seccomp+0x4e/0x70 [ 42.234919] __do_sys_prctl+0xe6c/0x1d70 [ 42.235542] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.236265] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.237079] ? irqentry_exit+0xf3/0x650 [ 42.237687] do_syscall_64+0xbf/0x430 [ 42.238313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.239120] RIP: 0033:0x7feab83cd5cd [ 42.239666] 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 [ 42.242346] RSP: 002b:00007ffdec8dd020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.243502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feab83cd5cd [ 42.244581] RDX: 0000557e756aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.245676] RBP: 00007ffdec8dd080 R08: 0000000000000000 R09: 00007ffdec8dc720 [ 42.246765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ea3c94b10 [ 42.247849] R13: 00007ffdec8dd4b0 R14: 0000557ea3c952b0 R15: 0000557ea3ca96f0 [ 42.249005] [ 42.249357] irq event stamp: 1763 [ 42.249857] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 42.251153] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.252432] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.253744] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 42.255027] ---[ end trace 0000000000000000 ]--- [ 43.037320] ------------[ cut here ]------------ [ 43.038267] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.040307] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.041767] Modules linked in: [ 43.042405] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.044380] Tainted: [W]=WARN [ 43.044979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.046442] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.047361] 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 [ 43.050572] RSP: 0018:ffff8880160d7bc0 EFLAGS: 00010286 [ 43.051562] RAX: 0000000000000000 RBX: ffffed1002c1af78 RCX: ffffffff813a4050 [ 43.052858] RDX: ffff888018203780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.054159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1af2f [ 43.055461] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.056754] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160d7df8 [ 43.058044] FS: 00007f194e12d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.059512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.060561] CR2: 00007ffd2c654ef7 CR3: 000000000a1a7000 CR4: 0000000000350ef0 [ 43.061865] Call Trace: [ 43.062358] [ 43.062767] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.063671] ? __create_object+0x59/0x80 [ 43.064455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.065445] __vmalloc_noprof+0x59/0x60 [ 43.066207] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.067104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.068043] bpf_prog_alloc+0x39/0x200 [ 43.068752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.069678] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.070583] do_seccomp+0x349/0x25e0 [ 43.071289] ? find_held_lock+0x2b/0x80 [ 43.072067] ? do_prlimit+0x310/0x610 [ 43.072785] ? __pfx_do_seccomp+0x10/0x10 [ 43.073572] ? do_raw_spin_unlock+0x53/0x220 [ 43.074398] ? _raw_spin_unlock+0x1e/0x40 [ 43.075195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.076180] ? static_key_count+0x60/0x80 [ 43.077000] prctl_set_seccomp+0x4e/0x70 [ 43.077732] __do_sys_prctl+0xe6c/0x1d70 [ 43.078519] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.079386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.080373] ? irqentry_exit+0xf3/0x650 [ 43.081139] do_syscall_64+0xbf/0x430 [ 43.081853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.082843] RIP: 0033:0x7f194e61f5cd [ 43.083549] 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 [ 43.086763] RSP: 002b:00007ffd2c6522a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.088138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f194e61f5cd [ 43.089444] RDX: 0000563867915e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.090744] RBP: 00007ffd2c652300 R08: 0000000000000000 R09: 00007ffd2c6519a0 [ 43.092023] R10: 0000000000000000 R11: 0000000000000246 R12: 000056386b7caad0 [ 43.093317] R13: 00007ffd2c652730 R14: 000056386b7cbbc0 R15: 000056386b7dc780 [ 43.094638] [ 43.095106] irq event stamp: 1767 [ 43.095711] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 43.097258] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 43.098777] softirqs last enabled at (1398): [] handle_softirqs+0x50c/0x770 [ 43.100309] softirqs last disabled at (1393): [] __irq_exit_rcu+0xc4/0x100 [ 43.101833] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36051' (ECDSA) to the list of known hosts. 2025/11/18 05:50:11 fuzzer started 2025/11/18 05:50:12 dialing manager at localhost:37895 2025/11/18 05:50:12 checking machine... 2025/11/18 05:50:12 checking revisions... [ 44.065024] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:50:12 testing simple program... [ 44.153706] cgroup: Unknown subsys name 'net' [ 44.213628] cgroup: Unknown subsys name 'cpuset' [ 44.230424] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:50:11 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888018b1f860 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a69a R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888018b1f958 RIP=ffffffff815bcfc6 RFL=00000286 [--S--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 00007feab7edb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feab84930b0 CR3=00000000072f0000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001dcf5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e111eb128 CR3=000000000c24a000 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=d27fd5494df4468bd347a8c41e840a96 XMM02=2c67c8bc2e329bc30000000000302410 XMM03=fb795ef6d6577056000000000030da70 XMM04=e57cd9c758f71cd800000000000ae988 XMM05=506a110701516756000000000031f410 XMM06=3e829fc8c8edc990000000000031e4b0 XMM07=e042d86d42eb936e000000000030dcf0 XMM08=1132429547f235080000000000302470 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000