[ 46.112166] ------------[ cut here ]------------ [ 46.113151] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.115334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.116924] Modules linked in: [ 46.117620] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.120036] Tainted: [W]=WARN [ 46.120749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.122339] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.123266] 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 [ 46.126707] RSP: 0018:ffff8880169f7bc0 EFLAGS: 00010286 [ 46.127759] RAX: 0000000000000000 RBX: ffffed1002d3ef78 RCX: ffffffff813a4050 [ 46.129125] RDX: ffff888016e0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.130531] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3ef2f [ 46.131905] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.133273] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169f7df8 [ 46.134668] FS: 00007f8d4b10a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.136200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.137334] CR2: 00007f8d4b6704a6 CR3: 000000000d67b000 CR4: 0000000000350ef0 [ 46.138700] Call Trace: [ 46.139190] [ 46.139669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.140607] ? __create_object+0x59/0x80 [ 46.141427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.142456] __vmalloc_noprof+0x59/0x60 [ 46.143210] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.144125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.145099] bpf_prog_alloc+0x39/0x200 [ 46.145888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.146877] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.147829] do_seccomp+0x349/0x25e0 [ 46.148621] ? find_held_lock+0x2b/0x80 [ 46.149428] ? do_prlimit+0x310/0x610 [ 46.150170] ? __pfx_do_seccomp+0x10/0x10 [ 46.150996] ? do_raw_spin_unlock+0x53/0x220 [ 46.151868] ? _raw_spin_unlock+0x1e/0x40 [ 46.152687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.153706] ? static_key_count+0x60/0x80 [ 46.154561] prctl_set_seccomp+0x4e/0x70 [ 46.155370] __do_sys_prctl+0xe6c/0x1d70 [ 46.156142] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.157030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.158050] ? irqentry_exit+0xf3/0x650 [ 46.158844] do_syscall_64+0xbf/0x430 [ 46.159614] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.160601] RIP: 0033:0x7f8d4b5fc5cd [ 46.161342] 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 [ 46.164642] RSP: 002b:00007fff80a3d050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.166080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d4b5fc5cd [ 46.167282] RDX: 0000557763954e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.168414] RBP: 00007fff80a3d0b0 R08: 0000000000000000 R09: 00007fff80a3c750 [ 46.169530] R10: 0000000000000000 R11: 0000000000000246 R12: 000055776672a2b0 [ 46.170657] R13: 00007fff80a3d4e0 R14: 000055776672cd20 R15: 000055776673e8d0 [ 46.171794] [ 46.172160] irq event stamp: 1847 [ 46.172718] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 46.174032] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 46.175344] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.176677] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.177992] ---[ end trace 0000000000000000 ]--- [ 49.457659] ------------[ cut here ]------------ [ 49.458629] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.460649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.462143] Modules linked in: [ 49.462833] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.464831] Tainted: [W]=WARN [ 49.465427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.466924] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.467860] 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 [ 49.471056] RSP: 0018:ffff8880165ffbc0 EFLAGS: 00010286 [ 49.472033] RAX: 0000000000000000 RBX: ffffed1002cbff78 RCX: ffffffff813a4050 [ 49.473363] RDX: ffff888015640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.474665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbff2f [ 49.475944] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.477250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165ffdf8 [ 49.478579] FS: 00007ff6c9076900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.480048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.481129] CR2: 00007ff6c9568580 CR3: 000000000cec6000 CR4: 0000000000350ef0 [ 49.482438] Call Trace: [ 49.482898] [ 49.483368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.484223] ? __create_object+0x59/0x80 [ 49.485004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.485979] __vmalloc_noprof+0x59/0x60 [ 49.486748] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.487613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.488549] bpf_prog_alloc+0x39/0x200 [ 49.489246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.490180] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.491085] do_seccomp+0x349/0x25e0 [ 49.491808] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.492694] ? __pfx_do_seccomp+0x10/0x10 [ 49.493491] ? find_held_lock+0x2b/0x80 [ 49.494211] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.495161] ? static_key_count+0x60/0x80 [ 49.495975] prctl_set_seccomp+0x4e/0x70 [ 49.496747] __do_sys_prctl+0xe6c/0x1d70 [ 49.497544] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.498409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.499386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.500346] ? irqentry_exit+0xf3/0x650 [ 49.501062] do_syscall_64+0xbf/0x430 [ 49.501803] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.502810] RIP: 0033:0x7ff6c95685cd [ 49.503519] 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 [ 49.506715] RSP: 002b:00007ffee4277890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.508170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6c95685cd [ 49.509470] RDX: 00005564c0b98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.510773] RBP: 00007ffee42778f0 R08: 0000000000000000 R09: 00007ffee4276f90 [ 49.512055] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564e8b29ad0 [ 49.513358] R13: 00007ffee4277d20 R14: 00005564e8b2abc0 R15: 00005564e8b3b780 [ 49.514667] [ 49.515065] irq event stamp: 1817 [ 49.515616] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.516878] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.518150] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 49.519458] softirqs last disabled at (1423): [] __irq_exit_rcu+0xc4/0x100 [ 49.520709] ---[ end trace 0000000000000000 ]--- [ 50.309557] ------------[ cut here ]------------ [ 50.310517] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.312535] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.313999] Modules linked in: [ 50.314698] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.316653] Tainted: [W]=WARN [ 50.317197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.318688] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.319605] 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 [ 50.322783] RSP: 0018:ffff888017defbc0 EFLAGS: 00010286 [ 50.323747] RAX: 0000000000000000 RBX: ffffed1002fbdf78 RCX: ffffffff813a4050 [ 50.325016] RDX: ffff88800f283780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.326331] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fbdf2f [ 50.327605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.329022] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017defdf8 [ 50.330338] FS: 00007f05e2f34900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.331750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.332792] CR2: 00007f05e3426580 CR3: 0000000009e4c000 CR4: 0000000000350ef0 [ 50.334100] Call Trace: [ 50.334605] [ 50.335015] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.335915] ? __create_object+0x59/0x80 [ 50.336704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.337656] __vmalloc_noprof+0x59/0x60 [ 50.338447] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.339281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.340226] bpf_prog_alloc+0x39/0x200 [ 50.340945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.341901] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.342829] do_seccomp+0x349/0x25e0 [ 50.343555] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.344454] ? __pfx_do_seccomp+0x10/0x10 [ 50.345204] ? find_held_lock+0x2b/0x80 [ 50.345995] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.346965] ? static_key_count+0x60/0x80 [ 50.347761] prctl_set_seccomp+0x4e/0x70 [ 50.348522] __do_sys_prctl+0xe6c/0x1d70 [ 50.349263] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.350151] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.351108] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.352063] ? irqentry_exit+0xf3/0x650 [ 50.352817] do_syscall_64+0xbf/0x430 [ 50.353553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.354531] RIP: 0033:0x7f05e34265cd [ 50.355200] 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 [ 50.358421] RSP: 002b:00007ffc9908b420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.359784] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05e34265cd [ 50.361053] RDX: 0000556716691e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.362370] RBP: 00007ffc9908b480 R08: 0000000000000000 R09: 00007ffc9908ab20 [ 50.363653] R10: 0000000000000000 R11: 0000000000000246 R12: 000055673e843b10 [ 50.364938] R13: 00007ffc9908b8b0 R14: 000055673e8442b0 R15: 000055673e8586f0 [ 50.366268] [ 50.366737] irq event stamp: 1755 [ 50.367407] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.368928] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.370496] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 50.372028] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 50.373525] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53469' (ECDSA) to the list of known hosts. 2025/11/18 23:53:43 fuzzer started 2025/11/18 23:53:43 dialing manager at localhost:34383 2025/11/18 23:53:43 checking machine... 2025/11/18 23:53:43 checking revisions... [ 51.250920] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:53:43 testing simple program... [ 51.333963] cgroup: Unknown subsys name 'net' [ 51.394706] cgroup: Unknown subsys name 'cpuset' [ 51.413122] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:53:42 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08b38 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1169 RSI=ffffffff81b2a224 RDI=ffff88806ce08b48 RBP=ffff88806ce08b08 RSP=ffff88806ce08a50 R8 =ffffffff86a49dd0 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff88800f285340 R15=ffff88800945d3c0 RIP=ffffffff81619156 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 00007ff6c9076900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee4271000 CR3=00000000209dc000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020b61 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc0b4a671d8 CR3=000000000cee0000 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=1943b62cee7736a50f44e7528049361b XMM02=0000000000304378eff9b2d0a8fce9cb XMM03=00000000003044482c67c8bc2e329bc3 XMM04=05400fbe620ff13200000000000ae988 XMM05=090f1556b20111b300000000003206a0 XMM06=5b75c91c804453420000000000320528 XMM07=e042d86d42eb936e00000000003108d8 XMM08=23cb8b214795694a0000000000304448 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000