[ 39.002286] ------------[ cut here ]------------ [ 39.003213] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005177] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.006610] Modules linked in: [ 39.007193] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.009171] Tainted: [W]=WARN [ 39.009752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.011232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.012145] 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 [ 39.015279] RSP: 0018:ffff88801a547bc0 EFLAGS: 00010286 [ 39.016237] RAX: 0000000000000000 RBX: ffffed10034a8f78 RCX: ffffffff813a4050 [ 39.017487] RDX: ffff888017101bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.018748] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a8f2f [ 39.020032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a547df8 [ 39.022578] FS: 00007f574442a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.023996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025025] CR2: 00007f57449904a6 CR3: 0000000013b37000 CR4: 0000000000350ef0 [ 39.026287] Call Trace: [ 39.026790] [ 39.027207] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028096] ? __create_object+0x59/0x80 [ 39.028871] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.029840] __vmalloc_noprof+0x59/0x60 [ 39.030588] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032335] bpf_prog_alloc+0x39/0x200 [ 39.033197] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034132] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.035072] do_seccomp+0x349/0x25e0 [ 39.035814] ? find_held_lock+0x2b/0x80 [ 39.036573] ? do_prlimit+0x310/0x610 [ 39.037259] ? __pfx_do_seccomp+0x10/0x10 [ 39.038036] ? do_raw_spin_unlock+0x53/0x220 [ 39.038877] ? _raw_spin_unlock+0x1e/0x40 [ 39.039651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.040628] ? static_key_count+0x60/0x80 [ 39.041403] prctl_set_seccomp+0x4e/0x70 [ 39.042204] __do_sys_prctl+0xe6c/0x1d70 [ 39.043022] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.043911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.044916] ? irqentry_exit+0xf3/0x650 [ 39.045698] do_syscall_64+0xbf/0x430 [ 39.046412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047402] RIP: 0033:0x7f574491c5cd [ 39.048120] 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 [ 39.051380] RSP: 002b:00007ffcfbae1f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.052786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f574491c5cd [ 39.054092] RDX: 0000563d35abce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055428] RBP: 00007ffcfbae1f90 R08: 0000000000000000 R09: 00007ffcfbae1630 [ 39.056747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d4cec7ad0 [ 39.058057] R13: 00007ffcfbae23c0 R14: 0000563d4cec8bc0 R15: 0000563d4ced9780 [ 39.059407] [ 39.059892] irq event stamp: 1881 [ 39.060513] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 39.062109] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 39.063671] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 39.064991] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 39.066285] ---[ end trace 0000000000000000 ]--- [ 41.901955] ------------[ cut here ]------------ [ 41.903025] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.905213] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.906811] Modules linked in: [ 41.907461] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.909593] Tainted: [W]=WARN [ 41.910192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.911798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.912790] 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 [ 41.916225] RSP: 0018:ffff888017bbfbc0 EFLAGS: 00010286 [ 41.917290] RAX: 0000000000000000 RBX: ffffed1002f77f78 RCX: ffffffff813a4050 [ 41.918673] RDX: ffff88800fa70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.920072] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f77f2f [ 41.921453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.922837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bbfdf8 [ 41.924253] FS: 00007f9023e29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.925801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.926969] CR2: 00007f902438f4a6 CR3: 000000001f872000 CR4: 0000000000350ef0 [ 41.928364] Call Trace: [ 41.928926] [ 41.929375] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.930358] ? __create_object+0x59/0x80 [ 41.931229] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.932289] __vmalloc_noprof+0x59/0x60 [ 41.933118] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.934073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.935100] bpf_prog_alloc+0x39/0x200 [ 41.935923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.936941] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.937938] do_seccomp+0x349/0x25e0 [ 41.938730] ? find_held_lock+0x2b/0x80 [ 41.939516] ? do_prlimit+0x310/0x610 [ 41.940335] ? __pfx_do_seccomp+0x10/0x10 [ 41.941197] ? do_raw_spin_unlock+0x53/0x220 [ 41.942109] ? _raw_spin_unlock+0x1e/0x40 [ 41.942971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.944020] ? static_key_count+0x60/0x80 [ 41.944902] prctl_set_seccomp+0x4e/0x70 [ 41.945767] __do_sys_prctl+0xe6c/0x1d70 [ 41.946616] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.947517] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.948613] ? irqentry_exit+0xf3/0x650 [ 41.949398] do_syscall_64+0xbf/0x430 [ 41.950207] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.951259] RIP: 0033:0x7f902431b5cd [ 41.952029] 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 [ 41.955503] RSP: 002b:00007ffe8380d1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.957013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f902431b5cd [ 41.958413] RDX: 000055cfdabbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.959821] RBP: 00007ffe8380d210 R08: 0000000000000000 R09: 00007ffe8380c8b0 [ 41.961211] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d019700240 [ 41.962598] R13: 00007ffe8380d640 R14: 000055d0196ffbf0 R15: 000055d0197144d0 [ 41.964011] [ 41.964472] irq event stamp: 1745 [ 41.965176] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 41.966838] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 41.968296] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 41.969730] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 41.971144] ---[ end trace 0000000000000000 ]--- [ 42.724231] ------------[ cut here ]------------ [ 42.724834] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.726148] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.727096] Modules linked in: [ 42.727470] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.728732] Tainted: [W]=WARN [ 42.729088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.730019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.730608] 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 [ 42.732611] RSP: 0018:ffff888017a8fbc0 EFLAGS: 00010286 [ 42.733199] RAX: 0000000000000000 RBX: ffffed1002f51f78 RCX: ffffffff813a4050 [ 42.734002] RDX: ffff88801a558000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.734816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f51f2f [ 42.735633] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.736408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a8fdf8 [ 42.737213] FS: 00007f11fef77900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.738113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.738778] CR2: 00007ffec82f2ef7 CR3: 000000001be79000 CR4: 0000000000350ef0 [ 42.739594] Call Trace: [ 42.739888] [ 42.740144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.740708] ? __create_object+0x59/0x80 [ 42.741173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.741786] __vmalloc_noprof+0x59/0x60 [ 42.742236] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.742780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.743342] bpf_prog_alloc+0x39/0x200 [ 42.743795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.744349] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.744921] do_seccomp+0x349/0x25e0 [ 42.745346] ? find_held_lock+0x2b/0x80 [ 42.745824] ? do_prlimit+0x310/0x610 [ 42.746262] ? __pfx_do_seccomp+0x10/0x10 [ 42.746753] ? do_raw_spin_unlock+0x53/0x220 [ 42.747259] ? _raw_spin_unlock+0x1e/0x40 [ 42.747748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.748323] ? static_key_count+0x60/0x80 [ 42.748829] prctl_set_seccomp+0x4e/0x70 [ 42.749287] __do_sys_prctl+0xe6c/0x1d70 [ 42.749777] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.750287] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.750903] ? irqentry_exit+0xf3/0x650 [ 42.751362] do_syscall_64+0xbf/0x430 [ 42.751828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.752400] RIP: 0033:0x7f11ff4695cd [ 42.752832] 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 [ 42.754830] RSP: 002b:00007ffec82f0d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.755692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11ff4695cd [ 42.756472] RDX: 000055b8c023be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.757275] RBP: 00007ffec82f0d70 R08: 0000000000000000 R09: 00007ffec82f0410 [ 42.758082] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8ff361b10 [ 42.758880] R13: 00007ffec82f11a0 R14: 000055b8ff3622b0 R15: 000055b8ff3766f0 [ 42.759709] [ 42.759977] irq event stamp: 1705 [ 42.760357] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 42.761317] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 42.762270] softirqs last enabled at (1248): [] handle_softirqs+0x50c/0x770 [ 42.763245] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 42.764167] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49760' (ECDSA) to the list of known hosts. 2025/11/17 18:16:42 fuzzer started 2025/11/17 18:16:43 dialing manager at localhost:37895 2025/11/17 18:16:43 checking machine... 2025/11/17 18:16:43 checking revisions... [ 43.752997] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:16:43 testing simple program... [ 43.852624] cgroup: Unknown subsys name 'net' [ 43.916255] cgroup: Unknown subsys name 'cpuset' [ 43.932009] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:16:42 Registers: info registers vcpu 0 RAX=ffff8880160ca280 RBX=ffff888016028940 RCX=ffffffff8152d723 RDX=ffff888015ef0960 RSI=0000000000000000 RDI=ffff888016028940 RBP=ffff888016028940 RSP=ffff88806ce08de8 R8 =0000000000000001 R9 =ffffed100d9c11ae R10=0000000000000003 R11=0000000000000001 R12=ffff88800b69c2b8 R13=0000000000000246 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b6198e 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d0197272a8 CR3=000000000d74a000 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=b87b30ed1170f39fcf4f527e3016dd3f XMM02=2c67c8bc2e329bc30000000000305ce8 XMM03=fb795ef6d657705600000000003109e8 XMM04=2be1edc842dfff6b00000000000ae988 XMM05=662ddc9001a92a640000000000320c80 XMM06=474038aa6c007e1f0000000000320318 XMM07=e042d86d42eb936e0000000000310cc0 XMM08=443f1e47badfbc8c0000000000305d48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801742b780 RBX=ffff88801742b780 RCX=ffffffff817d9976 RDX=0000000000000001 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88800f497f48 RSP=ffff88800f497f18 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000000 R13=0000000000000005 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812d03de RFL=00000046 [---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 00007f9023e29900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d019701954 CR3=000000001e774000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000