[ 50.733445] ------------[ cut here ]------------ [ 50.734206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.735889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.737089] Modules linked in: [ 50.737571] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.739250] Tainted: [W]=WARN [ 50.739708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.740929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.741674] 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 [ 50.744310] RSP: 0018:ffff8880160c7bc0 EFLAGS: 00010286 [ 50.745118] RAX: 0000000000000000 RBX: ffffed1002c18f78 RCX: ffffffff813a4050 [ 50.746171] RDX: ffff8880168f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.747233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c18f2f [ 50.748300] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.749377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160c7df8 [ 50.750426] FS: 00007ffbcaccb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.751605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.752485] CR2: 00007ffe21fd2ef8 CR3: 000000000d137000 CR4: 0000000000350ef0 [ 50.753550] Call Trace: [ 50.753932] [ 50.754334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.755081] ? __create_object+0x59/0x80 [ 50.755693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.756487] __vmalloc_noprof+0x59/0x60 [ 50.757123] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.757805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.758580] bpf_prog_alloc+0x39/0x200 [ 50.759187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.759922] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.760681] do_seccomp+0x349/0x25e0 [ 50.761276] ? find_held_lock+0x2b/0x80 [ 50.761863] ? do_prlimit+0x310/0x610 [ 50.762486] ? __pfx_do_seccomp+0x10/0x10 [ 50.763137] ? do_raw_spin_unlock+0x53/0x220 [ 50.763792] ? _raw_spin_unlock+0x1e/0x40 [ 50.764442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.765233] ? static_key_count+0x60/0x80 [ 50.765860] prctl_set_seccomp+0x4e/0x70 [ 50.766496] __do_sys_prctl+0xe6c/0x1d70 [ 50.767141] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.767818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.768631] ? irqentry_exit+0xf3/0x650 [ 50.769259] do_syscall_64+0xbf/0x430 [ 50.769863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.770645] RIP: 0033:0x7ffbcb1bd5cd [ 50.771218] 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 [ 50.773856] RSP: 002b:00007ffe21fd1ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.774983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbcb1bd5cd [ 50.776040] RDX: 00005582d9e53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.777101] RBP: 00007ffe21fd1f20 R08: 0000000000000000 R09: 00007ffe21fd15c0 [ 50.778147] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582ebc0e240 [ 50.779207] R13: 00007ffe21fd2350 R14: 00005582ebc17380 R15: 00005582ebc22540 [ 50.780293] [ 50.780650] irq event stamp: 1737 [ 50.781186] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.782439] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 50.783686] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 50.784982] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 50.786285] ---[ end trace 0000000000000000 ]--- [ 54.255440] ------------[ cut here ]------------ [ 54.256334] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.258232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.259450] Modules linked in: [ 54.259944] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.261638] Tainted: [W]=WARN [ 54.262142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.263365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.264116] 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 [ 54.266787] RSP: 0018:ffff88801a0d7bc0 EFLAGS: 00010286 [ 54.267612] RAX: 0000000000000000 RBX: ffffed100341af78 RCX: ffffffff813a4050 [ 54.268709] RDX: ffff888016073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.269778] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341af2f [ 54.270855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.271919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0d7df8 [ 54.273027] FS: 00007ffbadb5b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.274226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.275109] CR2: 00007ffbae0c14a6 CR3: 000000001ef1d000 CR4: 0000000000350ef0 [ 54.276189] Call Trace: [ 54.276581] [ 54.276921] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.277666] ? __create_object+0x59/0x80 [ 54.278313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.279118] __vmalloc_noprof+0x59/0x60 [ 54.279703] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.280431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.281224] bpf_prog_alloc+0x39/0x200 [ 54.281795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.282566] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.283326] do_seccomp+0x349/0x25e0 [ 54.283890] ? find_held_lock+0x2b/0x80 [ 54.284533] ? do_prlimit+0x310/0x610 [ 54.285146] ? __pfx_do_seccomp+0x10/0x10 [ 54.285753] ? do_raw_spin_unlock+0x53/0x220 [ 54.286458] ? _raw_spin_unlock+0x1e/0x40 [ 54.287100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.287864] ? static_key_count+0x60/0x80 [ 54.288550] prctl_set_seccomp+0x4e/0x70 [ 54.289193] __do_sys_prctl+0xe6c/0x1d70 [ 54.289803] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.290531] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.291342] ? irqentry_exit+0xf3/0x650 [ 54.291939] do_syscall_64+0xbf/0x430 [ 54.292563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.293343] RIP: 0033:0x7ffbae04d5cd [ 54.293888] 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 [ 54.296516] RSP: 002b:00007ffd9f1ef240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.297643] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbae04d5cd [ 54.298715] RDX: 000055bb45d0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.299792] RBP: 00007ffd9f1ef2a0 R08: 0000000000000000 R09: 00007ffd9f1ee940 [ 54.300870] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb5f2d42b0 [ 54.301933] R13: 00007ffd9f1ef6d0 R14: 000055bb5f2d6d20 R15: 000055bb5f2e88d0 [ 54.303043] [ 54.303392] irq event stamp: 1821 [ 54.303891] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 54.305192] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 54.306477] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 54.307766] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 54.309043] ---[ end trace 0000000000000000 ]--- [ 55.168422] ------------[ cut here ]------------ [ 55.169367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.171398] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 55.172854] Modules linked in: [ 55.173488] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.175475] Tainted: [W]=WARN [ 55.176058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.177538] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.178445] 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 [ 55.181612] RSP: 0018:ffff88800b827bc0 EFLAGS: 00010286 [ 55.182607] RAX: 0000000000000000 RBX: ffffed1001704f78 RCX: ffffffff813a4050 [ 55.183880] RDX: ffff88801753b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.185180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001704f2f [ 55.186458] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.187733] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b827df8 [ 55.189049] FS: 00007f590d187900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.190501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.191563] CR2: 00007ffc60c64ef8 CR3: 000000000c8f0000 CR4: 0000000000350ef0 [ 55.192874] Call Trace: [ 55.193384] [ 55.193796] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.194704] ? __create_object+0x59/0x80 [ 55.195488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.196478] __vmalloc_noprof+0x59/0x60 [ 55.197251] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.198127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.199060] bpf_prog_alloc+0x39/0x200 [ 55.199750] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.200686] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.201590] do_seccomp+0x349/0x25e0 [ 55.202305] ? find_held_lock+0x2b/0x80 [ 55.203073] ? do_prlimit+0x310/0x610 [ 55.203764] ? __pfx_do_seccomp+0x10/0x10 [ 55.204565] ? do_raw_spin_unlock+0x53/0x220 [ 55.205399] ? _raw_spin_unlock+0x1e/0x40 [ 55.206176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.207144] ? static_key_count+0x60/0x80 [ 55.207897] prctl_set_seccomp+0x4e/0x70 [ 55.208678] __do_sys_prctl+0xe6c/0x1d70 [ 55.209457] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.210312] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.211303] ? irqentry_exit+0xf3/0x650 [ 55.212064] do_syscall_64+0xbf/0x430 [ 55.212759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.213702] RIP: 0033:0x7f590d6795cd [ 55.214399] 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 [ 55.217551] RSP: 002b:00007ffc60c63ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.218914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f590d6795cd [ 55.220205] RDX: 000055c5b80c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.221492] RBP: 00007ffc60c63d40 R08: 0000000000000000 R09: 00007ffc60c633e0 [ 55.222764] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5ef849240 [ 55.224038] R13: 00007ffc60c64170 R14: 000055c5ef852380 R15: 000055c5ef85d540 [ 55.225345] [ 55.225770] irq event stamp: 1737 [ 55.226421] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 55.227924] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 55.229454] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 55.230981] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 55.232529] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38845' (ECDSA) to the list of known hosts. 2025/11/17 22:35:49 fuzzer started 2025/11/17 22:35:49 dialing manager at localhost:37895 2025/11/17 22:35:49 checking machine... 2025/11/17 22:35:49 checking revisions... [ 56.275240] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:35:49 testing simple program... [ 56.345926] cgroup: Unknown subsys name 'net' [ 56.394896] cgroup: Unknown subsys name 'cpuset' [ 56.415620] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:35:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000200 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffffea0000777940 RSP=ffff88800977eec8 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=1ffff110012efde0 R13=0000000008000000 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81526d4b RFL=00000002 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055824779f058 CR3=000000001ef1f000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000002115ceff42f74750 XMM02=00000000000000000000000000000000 XMM03=5f6e696f6a6b636f6c635f6461657268 XMM04=625f6b636f6c5f70696b735f6e6f6973 XMM05=6c645f006c5f6c6f747274735f5f0077 XMM06=00386674755f6c616e7265746e695f6d XMM07=00646e69776e755f646165726874705f XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000008 RCX=ffffffff8253fead RDX=ffff888017538000 RSI=ffffffff8254d193 RDI=0000000000000007 RBP=00007f4a79edb7a0 RSP=ffff888016a17b20 R8 =ffff888016a17ce0 R9 =ffff888016a17e58 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=ffff888016a17d20 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751c78 RFL=00000296 [--S-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 00007f4a79edf700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9f1e9000 CR3=000000000d45c000 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=756e696c65735f687373203a726f7272 XMM02=2079746972756365732078756e694c45 XMM03=2064656c696146203a656d616e796278 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303932 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000