[ 43.961968] ------------[ cut here ]------------ [ 43.962984] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.965234] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 43.966831] Modules linked in: [ 43.967720] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.969877] Tainted: [W]=WARN [ 43.970536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.972120] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.973057] 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 [ 43.976517] RSP: 0018:ffff888016817bc0 EFLAGS: 00010286 [ 43.977562] RAX: 0000000000000000 RBX: ffffed1002d02f78 RCX: ffffffff813a4050 [ 43.978963] RDX: ffff888016775340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.980345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d02f2f [ 43.981740] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.983145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016817df8 [ 43.984531] FS: 00007fecc4360900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.986127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.987296] CR2: 00007ffe979b3ef8 CR3: 000000000b6d7000 CR4: 0000000000350ef0 [ 43.988969] Call Trace: [ 43.989542] [ 43.990010] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.991019] ? __create_object+0x59/0x80 [ 43.991880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.992946] __vmalloc_noprof+0x59/0x60 [ 43.993785] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.994867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.995806] bpf_prog_alloc+0x39/0x200 [ 43.996518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.997431] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.998331] do_seccomp+0x349/0x25e0 [ 43.998997] ? find_held_lock+0x2b/0x80 [ 43.999720] ? do_prlimit+0x310/0x610 [ 44.000442] ? __pfx_do_seccomp+0x10/0x10 [ 44.001213] ? do_raw_spin_unlock+0x53/0x220 [ 44.001995] ? _raw_spin_unlock+0x1e/0x40 [ 44.002773] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.003713] ? static_key_count+0x60/0x80 [ 44.004490] prctl_set_seccomp+0x4e/0x70 [ 44.005250] __do_sys_prctl+0xe6c/0x1d70 [ 44.005986] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.006833] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.007757] ? irqentry_exit+0xf3/0x650 [ 44.008510] do_syscall_64+0xbf/0x430 [ 44.009231] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.010169] RIP: 0033:0x7fecc48525cd [ 44.010816] 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 [ 44.013903] RSP: 002b:00007ffe979b2790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.015239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecc48525cd [ 44.016499] RDX: 00005592b5dc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.017736] RBP: 00007ffe979b27f0 R08: 0000000000000000 R09: 00007ffe979b1e90 [ 44.018993] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592cd17dad0 [ 44.020254] R13: 00007ffe979b2c20 R14: 00005592cd17ebc0 R15: 00005592cd18f780 [ 44.021507] [ 44.021931] irq event stamp: 1759 [ 44.022570] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 44.024068] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 44.025571] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 44.026936] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 44.028148] ---[ end trace 0000000000000000 ]--- [ 47.025639] ------------[ cut here ]------------ [ 47.026609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.029174] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.030833] Modules linked in: [ 47.031723] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.033674] Tainted: [W]=WARN [ 47.034287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.035732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.036635] 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 [ 47.039723] RSP: 0018:ffff888019f9fbc0 EFLAGS: 00010286 [ 47.040682] RAX: 0000000000000000 RBX: ffffed10033f3f78 RCX: ffffffff813a4050 [ 47.041962] RDX: ffff8880178bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.043221] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f3f2f [ 47.044485] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.045741] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f9fdf8 [ 47.047009] FS: 00007f4757ece900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.048415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.049456] CR2: 00007ffeea534ef8 CR3: 00000000167ff000 CR4: 0000000000350ef0 [ 47.050726] Call Trace: [ 47.051215] [ 47.051624] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.052513] ? __create_object+0x59/0x80 [ 47.053276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.054239] __vmalloc_noprof+0x59/0x60 [ 47.054935] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.055801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.056712] bpf_prog_alloc+0x39/0x200 [ 47.057442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.058366] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.059253] do_seccomp+0x349/0x25e0 [ 47.059910] ? find_held_lock+0x2b/0x80 [ 47.060653] ? do_prlimit+0x310/0x610 [ 47.061379] ? __pfx_do_seccomp+0x10/0x10 [ 47.062145] ? do_raw_spin_unlock+0x53/0x220 [ 47.062903] ? _raw_spin_unlock+0x1e/0x40 [ 47.063654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.064585] ? static_key_count+0x60/0x80 [ 47.065382] prctl_set_seccomp+0x4e/0x70 [ 47.066158] __do_sys_prctl+0xe6c/0x1d70 [ 47.066877] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.067720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.068652] ? irqentry_exit+0xf3/0x650 [ 47.069416] do_syscall_64+0xbf/0x430 [ 47.070156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.071047] RIP: 0033:0x7f47583c05cd [ 47.071751] 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 [ 47.074838] RSP: 002b:00007ffeea532a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.076171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47583c05cd [ 47.077412] RDX: 000055e9f7b93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.078704] RBP: 00007ffeea532af0 R08: 0000000000000000 R09: 00007ffeea532190 [ 47.079971] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea35fc2ad0 [ 47.081237] R13: 00007ffeea532f20 R14: 000055ea35fc3bc0 R15: 000055ea35fd4780 [ 47.082511] [ 47.082931] irq event stamp: 1925 [ 47.083564] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80 [ 47.085055] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80 [ 47.086556] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 47.088072] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 47.089577] ---[ end trace 0000000000000000 ]--- [ 47.857562] ------------[ cut here ]------------ [ 47.858548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.860653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.862180] Modules linked in: [ 47.862780] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.864834] Tainted: [W]=WARN [ 47.865463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.867015] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.867968] 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 [ 47.871260] RSP: 0018:ffff88800e577bc0 EFLAGS: 00010286 [ 47.872279] RAX: 0000000000000000 RBX: ffffed1001caef78 RCX: ffffffff813a4050 [ 47.873610] RDX: ffff888016269bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.874955] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001caef2f [ 47.876282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.877605] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e577df8 [ 47.878950] FS: 00007f1b2b302900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.880448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.881545] CR2: 00007f1b2b7f4580 CR3: 000000000d9bb000 CR4: 0000000000350ef0 [ 47.882899] Call Trace: [ 47.883422] [ 47.883824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.884721] ? __create_object+0x59/0x80 [ 47.885515] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.886498] __vmalloc_noprof+0x59/0x60 [ 47.887253] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.888071] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.888996] bpf_prog_alloc+0x39/0x200 [ 47.889729] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.890662] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.891579] do_seccomp+0x349/0x25e0 [ 47.892303] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.893217] ? __pfx_do_seccomp+0x10/0x10 [ 47.893952] ? find_held_lock+0x2b/0x80 [ 47.894716] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.895674] ? static_key_count+0x60/0x80 [ 47.896483] prctl_set_seccomp+0x4e/0x70 [ 47.897258] __do_sys_prctl+0xe6c/0x1d70 [ 47.898007] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.898864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.899830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.900806] ? irqentry_exit+0xf3/0x650 [ 47.901555] do_syscall_64+0xbf/0x430 [ 47.902307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.903259] RIP: 0033:0x7f1b2b7f45cd [ 47.903923] 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 [ 47.907046] RSP: 002b:00007ffd28129c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.908398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b2b7f45cd [ 47.909669] RDX: 00005610ded7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.910958] RBP: 00007ffd28129ca0 R08: 0000000000000000 R09: 00007ffd28129340 [ 47.912220] R10: 0000000000000000 R11: 0000000000000246 R12: 000056110d383ad0 [ 47.913491] R13: 00007ffd2812a0d0 R14: 000056110d384bc0 R15: 000056110d395780 [ 47.914806] [ 47.915268] irq event stamp: 1701 [ 47.915863] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 47.917380] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 47.918904] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 47.920439] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 47.921941] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9552' (ECDSA) to the list of known hosts. 2025/11/17 09:42:14 fuzzer started 2025/11/17 09:42:15 dialing manager at localhost:37895 2025/11/17 09:42:15 checking machine... 2025/11/17 09:42:15 checking revisions... [ 48.764399] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:42:15 testing simple program... [ 48.835364] cgroup: Unknown subsys name 'net' [ 48.873887] cgroup: Unknown subsys name 'cpuset' [ 48.883992] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:42:14 Registers: info registers vcpu 0 RAX=000000000000000f RBX=ffff8880178ba690 RCX=ffff88806ce089a4 RDX=0000000000000004 RSI=ffffffff85e1ffe0 RDI=ffff8880178ba690 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08950 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880178ba690 R13=ffff88806ce089a4 R14=0000000000000004 R15=0000000000000004 RIP=ffffffff84c71f8a 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 00007f4757ece900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeea52c000 CR3=000000000e26a000 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=6720646572637465733a4d41503d706f 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=000000000001ff8d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0703de28 CR3=000000000d603000 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=2a6de6ea245abcbf5f44e758ff0ac147 XMM02=2c67c8bc2e329bc300000000003060c8 XMM03=fb795ef6d65770560000000000310ed8 XMM04=1b9d35efacb0da1f00000000000ae988 XMM05=4e49e9801d134afd0000000000321478 XMM06=5b75c91c804453420000000000320518 XMM07=e042d86d42eb936e0000000000311158 XMM08=e64ffe9689ed901e0000000000306128 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000