[ 45.565843] ------------[ cut here ]------------ [ 45.566810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.568883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.571724] Modules linked in: [ 45.572455] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.574460] Tainted: [W]=WARN [ 45.575031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.576521] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.577446] 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 [ 45.580662] RSP: 0018:ffff888013defbc0 EFLAGS: 00010286 [ 45.581656] RAX: 0000000000000000 RBX: ffffed10027bdf78 RCX: ffffffff813a4050 [ 45.582963] RDX: ffff88801798b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.584259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027bdf2f [ 45.585589] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.586902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013defdf8 [ 45.588209] FS: 00007ff8698af900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.589667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.590730] CR2: 00007ffc176beef7 CR3: 0000000009d27000 CR4: 0000000000350ef0 [ 45.592024] Call Trace: [ 45.592545] [ 45.592968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.593882] ? __create_object+0x59/0x80 [ 45.594682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.595691] __vmalloc_noprof+0x59/0x60 [ 45.596448] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.597341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.598249] bpf_prog_alloc+0x39/0x200 [ 45.599011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.599949] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.600855] do_seccomp+0x349/0x25e0 [ 45.601587] ? find_held_lock+0x2b/0x80 [ 45.602367] ? do_prlimit+0x310/0x610 [ 45.603093] ? __pfx_do_seccomp+0x10/0x10 [ 45.603897] ? do_raw_spin_unlock+0x53/0x220 [ 45.604744] ? _raw_spin_unlock+0x1e/0x40 [ 45.605547] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.606532] ? static_key_count+0x60/0x80 [ 45.607348] prctl_set_seccomp+0x4e/0x70 [ 45.608096] __do_sys_prctl+0xe6c/0x1d70 [ 45.608888] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.609777] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.610780] ? irqentry_exit+0xf3/0x650 [ 45.611554] do_syscall_64+0xbf/0x430 [ 45.612250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.613203] RIP: 0033:0x7ff869da15cd [ 45.613922] 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 [ 45.617078] RSP: 002b:00007ffc176bc510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.618462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff869da15cd [ 45.619772] RDX: 000055c702926e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.621075] RBP: 00007ffc176bc570 R08: 0000000000000000 R09: 00007ffc176bbc10 [ 45.622371] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7120a6ad0 [ 45.623676] R13: 00007ffc176bc9a0 R14: 000055c7120a7bc0 R15: 000055c7120b8780 [ 45.624977] [ 45.625456] irq event stamp: 2063 [ 45.626081] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 45.627621] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 45.629163] softirqs last enabled at (1974): [] handle_softirqs+0x50c/0x770 [ 45.630721] softirqs last disabled at (1969): [] __irq_exit_rcu+0xc4/0x100 [ 45.632259] ---[ end trace 0000000000000000 ]--- [ 49.073941] ------------[ cut here ]------------ [ 49.074911] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.076892] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.078315] Modules linked in: [ 49.078912] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.080862] Tainted: [W]=WARN [ 49.081454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.082927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.083839] 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 [ 49.086969] RSP: 0018:ffff888019b1fbc0 EFLAGS: 00010286 [ 49.087919] RAX: 0000000000000000 RBX: ffffed1003363f78 RCX: ffffffff813a4050 [ 49.089188] RDX: ffff888015db3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.090447] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003363f2f [ 49.091713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.092975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b1fdf8 [ 49.094239] FS: 00007f4881061900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.095690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.096738] CR2: 00007f4881553580 CR3: 000000000d770000 CR4: 0000000000350ef0 [ 49.097988] Call Trace: [ 49.098489] [ 49.098903] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.099766] ? __create_object+0x59/0x80 [ 49.100541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.101499] __vmalloc_noprof+0x59/0x60 [ 49.102196] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.103070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.103979] bpf_prog_alloc+0x39/0x200 [ 49.104699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.105616] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.106510] do_seccomp+0x349/0x25e0 [ 49.107192] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.108105] ? __pfx_do_seccomp+0x10/0x10 [ 49.108890] ? find_held_lock+0x2b/0x80 [ 49.109663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.110661] ? static_key_count+0x60/0x80 [ 49.111469] prctl_set_seccomp+0x4e/0x70 [ 49.112192] __do_sys_prctl+0xe6c/0x1d70 [ 49.112977] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.113838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.114809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.115767] ? irqentry_exit+0xf3/0x650 [ 49.116549] do_syscall_64+0xbf/0x430 [ 49.117247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.118208] RIP: 0033:0x7f48815535cd [ 49.118917] 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 [ 49.122053] RSP: 002b:00007ffe24607fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.123405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48815535cd [ 49.124672] RDX: 000055a51a2a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.125947] RBP: 00007ffe24608010 R08: 0000000000000000 R09: 00007ffe246076b0 [ 49.127230] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a51ae9d240 [ 49.128519] R13: 00007ffe24608440 R14: 000055a51ae9cbf0 R15: 000055a51aeb14d0 [ 49.129820] [ 49.130237] irq event stamp: 1753 [ 49.130894] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.132406] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.133909] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 49.135379] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 49.136361] ---[ end trace 0000000000000000 ]--- [ 49.977012] ------------[ cut here ]------------ [ 49.977938] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.980356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.982090] Modules linked in: [ 49.982835] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.985114] Tainted: [W]=WARN [ 49.985790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.987833] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.988889] 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 [ 49.992770] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 49.994133] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 49.995798] RDX: ffff88800f119bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.997250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 49.998738] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.000244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 50.001735] FS: 00007f6c12681900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.003390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.004597] CR2: 00007f6c12b73580 CR3: 000000000f877000 CR4: 0000000000350ef0 [ 50.006079] Call Trace: [ 50.006666] [ 50.007147] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.008160] ? __create_object+0x59/0x80 [ 50.009063] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.010183] __vmalloc_noprof+0x59/0x60 [ 50.011062] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.012060] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.013132] bpf_prog_alloc+0x39/0x200 [ 50.013988] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015076] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.016117] do_seccomp+0x349/0x25e0 [ 50.016937] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.017967] ? __pfx_do_seccomp+0x10/0x10 [ 50.018885] ? find_held_lock+0x2b/0x80 [ 50.019761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.020884] ? static_key_count+0x60/0x80 [ 50.021806] prctl_set_seccomp+0x4e/0x70 [ 50.022703] __do_sys_prctl+0xe6c/0x1d70 [ 50.023638] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.024636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.025762] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.026954] ? irqentry_exit+0xf3/0x650 [ 50.027848] do_syscall_64+0xbf/0x430 [ 50.028709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.029813] RIP: 0033:0x7f6c12b735cd [ 50.030642] 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 [ 50.034313] RSP: 002b:00007ffe4f50cde0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.035900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c12b735cd [ 50.037388] RDX: 000055ba4588ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.038879] RBP: 00007ffe4f50ce40 R08: 0000000000000000 R09: 00007ffe4f50c4e0 [ 50.040372] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba80b9fb10 [ 50.041855] R13: 00007ffe4f50d270 R14: 000055ba80ba02b0 R15: 000055ba80bb46f0 [ 50.043337] [ 50.043817] irq event stamp: 1859 [ 50.044536] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 50.046259] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 50.047902] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 50.049418] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.050931] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54113' (ECDSA) to the list of known hosts. 2025/11/18 03:09:31 fuzzer started 2025/11/18 03:09:31 dialing manager at localhost:37895 2025/11/18 03:09:31 checking machine... 2025/11/18 03:09:31 checking revisions... [ 50.977806] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:09:31 testing simple program... [ 51.078659] cgroup: Unknown subsys name 'net' [ 51.136205] cgroup: Unknown subsys name 'cpuset' [ 51.152562] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:09:30 Registers: info registers vcpu 0 RAX=ffff88800b77ebd8 RBX=ffff88800e5b3a68 RCX=ffffffff8152d723 RDX=ffff88800e5b3170 RSI=ffffffff885b6f10 RDI=ffff88800d47a070 RBP=ffff88800e5b3a68 RSP=ffff88800efe7770 R8 =0000000000000001 R9 =ffffed1001dfcede R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff88801efb3660 R15=ffff88800944c3c0 RIP=ffffffff81b617b8 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 00007f4881061900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f488102b008 CR3=000000001f415000 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=00000000000261c3 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f100cb66000 CR3=000000000e1e9000 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=39303a333020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303933 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000