[ 45.781570] ------------[ cut here ]------------ [ 45.782506] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.784490] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.785962] Modules linked in: [ 45.786551] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.788779] Tainted: [W]=WARN [ 45.789344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.790915] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.791833] 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 [ 45.794988] RSP: 0018:ffff88800e6afbc0 EFLAGS: 00010286 [ 45.796005] RAX: 0000000000000000 RBX: ffffed1001cd5f78 RCX: ffffffff813a4050 [ 45.797307] RDX: ffff88800f96d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.798599] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cd5f2f [ 45.799872] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.801151] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e6afdf8 [ 45.802414] FS: 00007f210935f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.803849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.804915] CR2: 00007ffc311a2ef7 CR3: 000000000ba85000 CR4: 0000000000350ef0 [ 45.806196] Call Trace: [ 45.806704] [ 45.807114] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.808023] ? __create_object+0x59/0x80 [ 45.808832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.809808] __vmalloc_noprof+0x59/0x60 [ 45.810528] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.811407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.812343] bpf_prog_alloc+0x39/0x200 [ 45.813101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.814053] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.814950] do_seccomp+0x349/0x25e0 [ 45.815634] ? find_held_lock+0x2b/0x80 [ 45.816389] ? do_prlimit+0x310/0x610 [ 45.817168] ? __pfx_do_seccomp+0x10/0x10 [ 45.817948] ? do_raw_spin_unlock+0x53/0x220 [ 45.818793] ? _raw_spin_unlock+0x1e/0x40 [ 45.819536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.820498] ? static_key_count+0x60/0x80 [ 45.821314] prctl_set_seccomp+0x4e/0x70 [ 45.822091] __do_sys_prctl+0xe6c/0x1d70 [ 45.822872] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.823705] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.824632] ? irqentry_exit+0xf3/0x650 [ 45.825413] do_syscall_64+0xbf/0x430 [ 45.826159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.827108] RIP: 0033:0x7f21098515cd [ 45.827829] 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 [ 45.831032] RSP: 002b:00007ffc311a04a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.832399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21098515cd [ 45.833579] RDX: 0000559feb779e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.834672] RBP: 00007ffc311a0500 R08: 0000000000000000 R09: 00007ffc3119fba0 [ 45.835731] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a01899fad0 [ 45.836806] R13: 00007ffc311a0930 R14: 000055a0189a0bc0 R15: 000055a0189b1780 [ 45.837888] [ 45.838238] irq event stamp: 1803 [ 45.838766] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 45.840034] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 45.841307] softirqs last enabled at (1338): [] handle_softirqs+0x50c/0x770 [ 45.842582] softirqs last disabled at (1315): [] __irq_exit_rcu+0xc4/0x100 [ 45.843830] ---[ end trace 0000000000000000 ]--- [ 49.155701] ------------[ cut here ]------------ [ 49.156411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.158039] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.159205] Modules linked in: [ 49.159718] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.161341] Tainted: [W]=WARN [ 49.161843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.163026] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.163759] 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 [ 49.166308] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 49.167092] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 49.168123] RDX: ffff88800f6a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.169157] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 49.170177] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.171197] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 49.172229] FS: 00007fe5edb08900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.173392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.174246] CR2: 00007fffde0c3ef7 CR3: 000000001fbb9000 CR4: 0000000000350ef0 [ 49.175276] Call Trace: [ 49.175653] [ 49.176021] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.176730] ? __create_object+0x59/0x80 [ 49.177336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.178113] __vmalloc_noprof+0x59/0x60 [ 49.178722] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.179389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.180122] bpf_prog_alloc+0x39/0x200 [ 49.180716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.181439] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.182169] do_seccomp+0x349/0x25e0 [ 49.182742] ? find_held_lock+0x2b/0x80 [ 49.183326] ? do_prlimit+0x310/0x610 [ 49.183918] ? __pfx_do_seccomp+0x10/0x10 [ 49.184515] ? do_raw_spin_unlock+0x53/0x220 [ 49.185205] ? _raw_spin_unlock+0x1e/0x40 [ 49.185845] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.186582] ? static_key_count+0x60/0x80 [ 49.187242] prctl_set_seccomp+0x4e/0x70 [ 49.187860] __do_sys_prctl+0xe6c/0x1d70 [ 49.188446] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.189145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.189921] ? irqentry_exit+0xf3/0x650 [ 49.190497] do_syscall_64+0xbf/0x430 [ 49.191084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.191852] RIP: 0033:0x7fe5edffa5cd [ 49.192375] 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 [ 49.194921] RSP: 002b:00007fffde0c1830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.196020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5edffa5cd [ 49.197068] RDX: 0000559c0688ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.198105] RBP: 00007fffde0c1890 R08: 0000000000000000 R09: 00007fffde0c0f30 [ 49.199136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c12ce6ad0 [ 49.200179] R13: 00007fffde0c1cc0 R14: 0000559c12ce7bc0 R15: 0000559c12cf8780 [ 49.201231] [ 49.201569] irq event stamp: 1667 [ 49.202091] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 49.203315] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 49.204547] softirqs last enabled at (1156): [] handle_softirqs+0x50c/0x770 [ 49.205791] softirqs last disabled at (1135): [] __irq_exit_rcu+0xc4/0x100 [ 49.207004] ---[ end trace 0000000000000000 ]--- [ 50.021611] ------------[ cut here ]------------ [ 50.022528] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.024493] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.025939] Modules linked in: [ 50.026527] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.028742] Tainted: [W]=WARN [ 50.029302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.030801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.031652] 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 [ 50.034801] RSP: 0018:ffff88800f4efbc0 EFLAGS: 00010286 [ 50.035759] RAX: 0000000000000000 RBX: ffffed1001e9df78 RCX: ffffffff813a4050 [ 50.037033] RDX: ffff888017b6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.038288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e9df2f [ 50.039543] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.040810] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4efdf8 [ 50.042084] FS: 00007f41e6645900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.043504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.044547] CR2: 00007f41e6b37580 CR3: 00000000200a3000 CR4: 0000000000350ef0 [ 50.045819] Call Trace: [ 50.046274] [ 50.046719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.047568] ? __create_object+0x59/0x80 [ 50.048347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.049335] __vmalloc_noprof+0x59/0x60 [ 50.050103] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.050981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.051922] bpf_prog_alloc+0x39/0x200 [ 50.052615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.053550] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.054449] do_seccomp+0x349/0x25e0 [ 50.055166] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.056071] ? __pfx_do_seccomp+0x10/0x10 [ 50.056864] ? find_held_lock+0x2b/0x80 [ 50.057572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.058524] ? static_key_count+0x60/0x80 [ 50.059313] prctl_set_seccomp+0x4e/0x70 [ 50.060079] __do_sys_prctl+0xe6c/0x1d70 [ 50.060866] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.061708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.062605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.063562] ? irqentry_exit+0xf3/0x650 [ 50.064316] do_syscall_64+0xbf/0x430 [ 50.065054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.065990] RIP: 0033:0x7f41e6b375cd [ 50.066645] 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 [ 50.069810] RSP: 002b:00007fff653cde10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.071159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41e6b375cd [ 50.072419] RDX: 000055a0a5983e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.073716] RBP: 00007fff653cde70 R08: 0000000000000000 R09: 00007fff653cd510 [ 50.075004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0c936dad0 [ 50.076282] R13: 00007fff653ce2a0 R14: 000055a0c936ebc0 R15: 000055a0c937f780 [ 50.077588] [ 50.078057] irq event stamp: 1813 [ 50.078693] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.080212] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.081742] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 50.083268] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.084779] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40651' (ECDSA) to the list of known hosts. 2025/11/18 22:26:19 fuzzer started 2025/11/18 22:26:20 dialing manager at localhost:34383 2025/11/18 22:26:20 checking machine... 2025/11/18 22:26:20 checking revisions... [ 50.982251] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:26:20 testing simple program... [ 51.074402] cgroup: Unknown subsys name 'net' [ 51.128474] cgroup: Unknown subsys name 'cpuset' [ 51.143807] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:26:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff888017e3f8f8 RDI=ffff88806ce31cd0 RBP=ffff888017e38000 RSP=ffff888017e3f500 R8 =0000000000000001 R9 =ffff888017e3f5c0 R10=000000000003c9ed R11=00000000000255ed R12=ffff888017e3f501 R13=ffff888017e3f5c8 R14=ffff888017e3f8f8 R15=ffff888017e3f580 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 00007fd221bc8700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffde0bb000 CR3=000000001c50a000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a38313836332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383138 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022c99 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=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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faa1ed98270 CR3=000000001c50a000 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=2039313a36323a323220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038313a36323a3232203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000