[ 51.615288] ------------[ cut here ]------------ [ 51.616226] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.618485] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 51.620057] Modules linked in: [ 51.620726] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.622839] Tainted: [W]=WARN [ 51.623490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.625049] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.625966] 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 [ 51.629120] RSP: 0018:ffff888016997bc0 EFLAGS: 00010286 [ 51.630099] RAX: 0000000000000000 RBX: ffffed1002d32f78 RCX: ffffffff813a4050 [ 51.631365] RDX: ffff888017178000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.632648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d32f2f [ 51.633910] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.635177] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016997df8 [ 51.636472] FS: 00007f77bc1fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.637899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.638969] CR2: 00007fff7d342ef7 CR3: 0000000009e13000 CR4: 0000000000350ef0 [ 51.640267] Call Trace: [ 51.640726] [ 51.641130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.642030] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 51.642948] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 51.643890] __vmalloc_noprof+0x59/0x60 [ 51.644649] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.645509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.646433] bpf_prog_alloc+0x39/0x200 [ 51.647119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.648050] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.648951] do_seccomp+0x349/0x25e0 [ 51.649656] ? find_held_lock+0x2b/0x80 [ 51.650414] ? do_prlimit+0x310/0x610 [ 51.651105] ? __pfx_do_seccomp+0x10/0x10 [ 51.651894] ? do_raw_spin_unlock+0x53/0x220 [ 51.652724] ? _raw_spin_unlock+0x1e/0x40 [ 51.653496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.654445] ? static_key_count+0x60/0x80 [ 51.655192] prctl_set_seccomp+0x4e/0x70 [ 51.655973] __do_sys_prctl+0xe6c/0x1d70 [ 51.656750] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.657602] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.658565] ? irqentry_exit+0xf3/0x650 [ 51.659333] do_syscall_64+0xbf/0x430 [ 51.660037] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.660974] RIP: 0033:0x7f77bc6ec5cd [ 51.661670] 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 [ 51.664818] RSP: 002b:00007fff7d341100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.666176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77bc6ec5cd [ 51.667438] RDX: 000055c782b98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.668705] RBP: 00007fff7d341160 R08: 0000000000000000 R09: 00007fff7d340800 [ 51.669975] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7899c6ad0 [ 51.671252] R13: 00007fff7d341590 R14: 000055c7899c7bc0 R15: 000055c7899d8780 [ 51.672549] [ 51.672974] irq event stamp: 1787 [ 51.673617] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 51.675114] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 51.676643] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 51.678180] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 51.679704] ---[ end trace 0000000000000000 ]--- [ 55.098959] ------------[ cut here ]------------ [ 55.099983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.102133] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 55.103699] Modules linked in: [ 55.104627] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.106838] Tainted: [W]=WARN [ 55.107500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.109097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.110066] 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 [ 55.113391] RSP: 0018:ffff88801970fbc0 EFLAGS: 00010286 [ 55.114414] RAX: 0000000000000000 RBX: ffffed10032e1f78 RCX: ffffffff813a4050 [ 55.115777] RDX: ffff888016179bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.117126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e1f2f [ 55.118461] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.119798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801970fdf8 [ 55.121145] FS: 00007fb81dc23900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.122632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.123744] CR2: 00007fb81e115580 CR3: 000000000e83c000 CR4: 0000000000350ef0 [ 55.125081] Call Trace: [ 55.125592] [ 55.126020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.126941] ? __create_object+0x59/0x80 [ 55.127766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.128770] __vmalloc_noprof+0x59/0x60 [ 55.129564] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.130486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.131458] bpf_prog_alloc+0x39/0x200 [ 55.132194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.133188] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.134124] do_seccomp+0x349/0x25e0 [ 55.134868] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.135829] ? __pfx_do_seccomp+0x10/0x10 [ 55.136655] ? find_held_lock+0x2b/0x80 [ 55.137441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.138440] ? static_key_count+0x60/0x80 [ 55.139215] prctl_set_seccomp+0x4e/0x70 [ 55.140032] __do_sys_prctl+0xe6c/0x1d70 [ 55.140846] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.141723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.142722] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.143733] ? irqentry_exit+0xf3/0x650 [ 55.144510] do_syscall_64+0xbf/0x430 [ 55.145219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.146193] RIP: 0033:0x7fb81e1155cd [ 55.146919] 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 [ 55.150194] RSP: 002b:00007ffd0e958320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.151620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb81e1155cd [ 55.152958] RDX: 000055ec1c12be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.154273] RBP: 00007ffd0e958380 R08: 0000000000000000 R09: 00007ffd0e957a20 [ 55.155584] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec3500f2b0 [ 55.156904] R13: 00007ffd0e9587b0 R14: 000055ec35011d20 R15: 000055ec350238d0 [ 55.158279] [ 55.158719] irq event stamp: 1879 [ 55.159395] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 55.160991] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 55.162560] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 55.164151] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 55.165496] ---[ end trace 0000000000000000 ]--- [ 55.989628] ------------[ cut here ]------------ [ 55.990542] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.992569] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 55.993999] Modules linked in: [ 55.994645] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.996585] Tainted: [W]=WARN [ 55.997124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.998727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.999944] 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 [ 56.003304] RSP: 0018:ffff88801b8d7bc0 EFLAGS: 00010286 [ 56.004492] RAX: 0000000000000000 RBX: ffffed100371af78 RCX: ffffffff813a4050 [ 56.005928] RDX: ffff8880157e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.007180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100371af2f [ 56.008703] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.010031] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b8d7df8 [ 56.011296] FS: 00007f6e777d4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.012738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.013789] CR2: 00007f6e77cc6580 CR3: 00000000157a0000 CR4: 0000000000350ef0 [ 56.015042] Call Trace: [ 56.015538] [ 56.015952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.016841] ? __create_object+0x59/0x80 [ 56.017612] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.018565] __vmalloc_noprof+0x59/0x60 [ 56.019320] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.020153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.021078] bpf_prog_alloc+0x39/0x200 [ 56.021801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.022716] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.023601] do_seccomp+0x349/0x25e0 [ 56.024326] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.025170] ? __pfx_do_seccomp+0x10/0x10 [ 56.025945] ? find_held_lock+0x2b/0x80 [ 56.026686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.027639] ? static_key_count+0x60/0x80 [ 56.028685] prctl_set_seccomp+0x4e/0x70 [ 56.029465] __do_sys_prctl+0xe6c/0x1d70 [ 56.030195] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.031041] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.032001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.032977] ? irqentry_exit+0xf3/0x650 [ 56.033733] do_syscall_64+0xbf/0x430 [ 56.034472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.035423] RIP: 0033:0x7f6e77cc65cd [ 56.036086] 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 [ 56.039208] RSP: 002b:00007ffcce9a29f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.040615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e77cc65cd [ 56.041877] RDX: 0000563f80443e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.043130] RBP: 00007ffcce9a2a50 R08: 0000000000000000 R09: 00007ffcce9a20f0 [ 56.044408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fa2508ad0 [ 56.045678] R13: 00007ffcce9a2e80 R14: 0000563fa2509bc0 R15: 0000563fa251a780 [ 56.046946] [ 56.047392] irq event stamp: 1795 [ 56.047993] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 56.049491] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 56.050988] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 56.052524] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 56.054005] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52690' (ECDSA) to the list of known hosts. 2025/11/18 00:52:55 fuzzer started 2025/11/18 00:52:56 dialing manager at localhost:37895 2025/11/18 00:52:56 checking machine... 2025/11/18 00:52:56 checking revisions... [ 56.990511] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:52:56 testing simple program... [ 57.090365] cgroup: Unknown subsys name 'net' [ 57.159038] cgroup: Unknown subsys name 'cpuset' [ 57.173309] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:52:55 Registers: info registers vcpu 0 RAX=00000000ffffbff9 RBX=ffff88800aab5340 RCX=0000000000004006 RDX=00000000ffffbff9 RSI=ffff88800aab5d98 RDI=00000000fffffffe RBP=ffff88800aab5d98 RSP=ffff888017b375c0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800aab5d98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275a5 RFL=00000006 [-----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 00007fb81dc23900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb81e1d8650 CR3=00000000163b4000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000347b9 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=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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f259fcbc000 CR3=000000000e239000 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=b9746fdeea317984c14d45a0d45375be XMM02=0000000000303548eff9b2d0a8fce9cb XMM03=00000000003036182c67c8bc2e329bc3 XMM04=ee1d350247bdad0800000000000ae988 XMM05=2b5dab6ea9cc54200000000000320830 XMM06=474038aa6c007e1f000000000031e7f0 XMM07=e042d86d42eb936e000000000030ee38 XMM08=a982dd6e08381e520000000000303618 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000