[ 39.076605] ------------[ cut here ]------------ [ 39.077540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.079549] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.081024] Modules linked in: [ 39.081656] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.083949] Tainted: [W]=WARN [ 39.084680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.086167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.087087] 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 [ 39.090289] RSP: 0018:ffff888015f07bc0 EFLAGS: 00010286 [ 39.091283] RAX: 0000000000000000 RBX: ffffed1002be0f78 RCX: ffffffff813a4050 [ 39.092587] RDX: ffff888015118000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.093877] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be0f2f [ 39.095176] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.096473] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f07df8 [ 39.097767] FS: 00007fd8d2b58900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.099217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.100294] CR2: 00007ffd99a3bef7 CR3: 000000000e001000 CR4: 0000000000350ef0 [ 39.101598] Call Trace: [ 39.102098] [ 39.102506] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.103403] ? __create_object+0x59/0x80 [ 39.104197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105167] __vmalloc_noprof+0x59/0x60 [ 39.105880] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.106754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107691] bpf_prog_alloc+0x39/0x200 [ 39.108431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.109369] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.110288] do_seccomp+0x349/0x25e0 [ 39.110955] ? find_held_lock+0x2b/0x80 [ 39.111710] ? do_prlimit+0x310/0x610 [ 39.112465] ? __pfx_do_seccomp+0x10/0x10 [ 39.113255] ? do_raw_spin_unlock+0x53/0x220 [ 39.114099] ? _raw_spin_unlock+0x1e/0x40 [ 39.114840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.115801] ? static_key_count+0x60/0x80 [ 39.116615] prctl_set_seccomp+0x4e/0x70 [ 39.117384] __do_sys_prctl+0xe6c/0x1d70 [ 39.118173] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.118984] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.119949] ? irqentry_exit+0xf3/0x650 [ 39.120737] do_syscall_64+0xbf/0x430 [ 39.121464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.122421] RIP: 0033:0x7fd8d304a5cd [ 39.123138] 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 [ 39.126305] RSP: 002b:00007ffd99a3a640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.127677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8d304a5cd [ 39.128988] RDX: 0000560ae730ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.130287] RBP: 00007ffd99a3a6a0 R08: 0000000000000000 R09: 00007ffd99a39d40 [ 39.131566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b04165bf0 [ 39.132870] R13: 00007ffd99a3aad0 R14: 0000560b0416f380 R15: 0000560b0417a460 [ 39.134179] [ 39.134620] irq event stamp: 3005 [ 39.135277] hardirqs last enabled at (3015): [] __up_console_sem+0x78/0x80 [ 39.136813] hardirqs last disabled at (3024): [] __up_console_sem+0x5d/0x80 [ 39.138353] softirqs last enabled at (2918): [] handle_softirqs+0x50c/0x770 [ 39.139896] softirqs last disabled at (2913): [] __irq_exit_rcu+0xc4/0x100 [ 39.141380] ---[ end trace 0000000000000000 ]--- [ 41.948672] ------------[ cut here ]------------ [ 41.949490] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.951272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.952595] Modules linked in: [ 41.953210] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.954993] Tainted: [W]=WARN [ 41.955530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.956861] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.957675] 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 [ 41.960508] RSP: 0018:ffff888019d97bc0 EFLAGS: 00010286 [ 41.961400] RAX: 0000000000000000 RBX: ffffed10033b2f78 RCX: ffffffff813a4050 [ 41.962542] RDX: ffff888016a40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.963681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b2f2f [ 41.964838] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.965986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d97df8 [ 41.967134] FS: 00007f87e2aa9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.968429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.969367] CR2: 00007ffdf9959ef7 CR3: 000000000e1bd000 CR4: 0000000000350ef0 [ 41.970516] Call Trace: [ 41.970927] [ 41.971329] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.972135] ? __create_object+0x59/0x80 [ 41.972820] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.973696] __vmalloc_noprof+0x59/0x60 [ 41.974379] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.975160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.975948] bpf_prog_alloc+0x39/0x200 [ 41.976619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.977448] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.978257] do_seccomp+0x349/0x25e0 [ 41.978861] ? find_held_lock+0x2b/0x80 [ 41.979535] ? do_prlimit+0x310/0x610 [ 41.980206] ? __pfx_do_seccomp+0x10/0x10 [ 41.980872] ? do_raw_spin_unlock+0x53/0x220 [ 41.981619] ? _raw_spin_unlock+0x1e/0x40 [ 41.982309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.983190] ? static_key_count+0x60/0x80 [ 41.983865] prctl_set_seccomp+0x4e/0x70 [ 41.984569] __do_sys_prctl+0xe6c/0x1d70 [ 41.985267] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.985998] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.986863] ? irqentry_exit+0xf3/0x650 [ 41.987546] do_syscall_64+0xbf/0x430 [ 41.988214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.989028] RIP: 0033:0x7f87e2f9b5cd [ 41.989657] 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 [ 41.992503] RSP: 002b:00007ffdf99589f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.993712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87e2f9b5cd [ 41.994861] RDX: 0000558184258e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.996018] RBP: 00007ffdf9958a50 R08: 0000000000000000 R09: 00007ffdf99580f0 [ 41.997197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055818d647b10 [ 41.998347] R13: 00007ffdf9958e80 R14: 000055818d6482b0 R15: 000055818d65c6f0 [ 41.999505] [ 41.999884] irq event stamp: 1763 [ 42.000474] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 42.001833] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.003210] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 42.004614] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 42.005985] ---[ end trace 0000000000000000 ]--- [ 42.594544] ------------[ cut here ]------------ [ 42.595441] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.597447] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.598867] Modules linked in: [ 42.599485] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.601676] Tainted: [W]=WARN [ 42.602331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.603785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.604735] 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 [ 42.607854] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 42.608843] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 42.610101] RDX: ffff888016913780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.611363] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 42.612640] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.613903] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 42.615176] FS: 00007f6184eb7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.616603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.617652] CR2: 00007ffea86a6ef7 CR3: 000000002003d000 CR4: 0000000000350ef0 [ 42.618931] Call Trace: [ 42.619448] [ 42.619854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.620792] ? __create_object+0x59/0x80 [ 42.621570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.622533] __vmalloc_noprof+0x59/0x60 [ 42.623279] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.624152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.625083] bpf_prog_alloc+0x39/0x200 [ 42.625761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.626670] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.627561] do_seccomp+0x349/0x25e0 [ 42.628282] ? find_held_lock+0x2b/0x80 [ 42.628987] ? do_prlimit+0x310/0x610 [ 42.629717] ? __pfx_do_seccomp+0x10/0x10 [ 42.630494] ? do_raw_spin_unlock+0x53/0x220 [ 42.631318] ? _raw_spin_unlock+0x1e/0x40 [ 42.632091] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.633007] ? static_key_count+0x60/0x80 [ 42.633804] prctl_set_seccomp+0x4e/0x70 [ 42.634567] __do_sys_prctl+0xe6c/0x1d70 [ 42.635337] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.636201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.637160] ? irqentry_exit+0xf3/0x650 [ 42.637866] do_syscall_64+0xbf/0x430 [ 42.638592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.639523] RIP: 0033:0x7f61853a95cd [ 42.640242] 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 [ 42.643344] RSP: 002b:00007ffea86a5050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.644712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61853a95cd [ 42.645772] RDX: 0000561788a4ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.646832] RBP: 00007ffea86a50b0 R08: 0000000000000000 R09: 00007ffea86a4750 [ 42.647889] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617ad9c5ad0 [ 42.649088] R13: 00007ffea86a54e0 R14: 00005617ad9c6bc0 R15: 00005617ad9d7780 [ 42.650165] [ 42.650515] irq event stamp: 1859 [ 42.651009] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.652308] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 42.653561] softirqs last enabled at (1512): [] handle_softirqs+0x50c/0x770 [ 42.654838] softirqs last disabled at (1507): [] __irq_exit_rcu+0xc4/0x100 [ 42.656083] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33741' (ECDSA) to the list of known hosts. 2025/11/18 13:30:19 fuzzer started 2025/11/18 13:30:19 dialing manager at localhost:34383 2025/11/18 13:30:19 checking machine... 2025/11/18 13:30:19 checking revisions... [ 43.419749] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:30:19 testing simple program... [ 43.473818] cgroup: Unknown subsys name 'net' [ 43.519029] cgroup: Unknown subsys name 'cpuset' [ 43.529975] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:30:18 Registers: info registers vcpu 0 RAX=ffffffff81439afb RBX=ffffffff866bad2c RCX=ffffffff81439a41 RDX=0000000000000000 RSI=ffffffff86a17cd2 RDI=ffffffff866bad28 RBP=ffffffff866bad2c RSP=ffff8880168f78d8 R8 =ffffffff86a17cd2 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000a9e3 R12=ffffffff866bad28 R13=ffffffff866bad28 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 RFL=00000246 [---Z-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 00007f87e2aa9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f87e2a4e008 CR3=000000000b973000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff8259fcfa RDX=000000000001c060 RSI=ffffffff8259fd08 RDI=0000000000000007 RBP=ffffffff862e1aa0 RSP=ffff888018b0e8b8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=000000000001c060 R11=0000000000000001 R12=000000000001c060 R13=ffff88800abd81d8 R14=0000000000000000 R15=ffffffff862e1aa0 RIP=ffffffff8259fd0e RFL=00000093 [--S-A-C] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fda9672c000 CR3=000000000bdd0000 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=30333a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000