[ 45.998848] ------------[ cut here ]------------ [ 45.999795] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.001764] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.003209] Modules linked in: [ 46.003878] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.005856] Tainted: [W]=WARN [ 46.006411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.007876] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.008774] 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 [ 46.011940] RSP: 0018:ffff88800f117bc0 EFLAGS: 00010286 [ 46.012912] RAX: 0000000000000000 RBX: ffffed1001e22f78 RCX: ffffffff813a4050 [ 46.014186] RDX: ffff8880161f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.015501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e22f2f [ 46.016754] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.018051] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f117df8 [ 46.019327] FS: 00007f1809d49900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.020761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.021849] CR2: 00007ffd560b9ef7 CR3: 000000000deb7000 CR4: 0000000000350ef0 [ 46.023141] Call Trace: [ 46.023635] [ 46.024044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.024941] ? __create_object+0x59/0x80 [ 46.025725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.026705] __vmalloc_noprof+0x59/0x60 [ 46.027430] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.028288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.029216] bpf_prog_alloc+0x39/0x200 [ 46.029966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.030889] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.031797] do_seccomp+0x349/0x25e0 [ 46.032511] ? find_held_lock+0x2b/0x80 [ 46.033226] ? do_prlimit+0x310/0x610 [ 46.033993] ? __pfx_do_seccomp+0x10/0x10 [ 46.034763] ? do_raw_spin_unlock+0x53/0x220 [ 46.035565] ? _raw_spin_unlock+0x1e/0x40 [ 46.036279] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.037221] ? static_key_count+0x60/0x80 [ 46.038008] prctl_set_seccomp+0x4e/0x70 [ 46.038766] __do_sys_prctl+0xe6c/0x1d70 [ 46.039534] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.040323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.041284] ? irqentry_exit+0xf3/0x650 [ 46.042029] do_syscall_64+0xbf/0x430 [ 46.042741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.043677] RIP: 0033:0x7f180a23b5cd [ 46.044315] 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 [ 46.047445] RSP: 002b:00007ffd560b7970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.048814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f180a23b5cd [ 46.050096] RDX: 000055fe34356e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.051342] RBP: 00007ffd560b79d0 R08: 0000000000000000 R09: 00007ffd560b7070 [ 46.052611] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe6a1fcad0 [ 46.053883] R13: 00007ffd560b7e00 R14: 000055fe6a1fdbc0 R15: 000055fe6a20e780 [ 46.055164] [ 46.055612] irq event stamp: 1777 [ 46.056198] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.057698] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.059176] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 46.060671] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 46.062158] ---[ end trace 0000000000000000 ]--- [ 48.979985] ------------[ cut here ]------------ [ 48.980921] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.982987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.984407] Modules linked in: [ 48.985023] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.987030] Tainted: [W]=WARN [ 48.987616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.989310] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.990309] 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 [ 48.993418] RSP: 0018:ffff888017a8fbc0 EFLAGS: 00010286 [ 48.994402] RAX: 0000000000000000 RBX: ffffed1002f51f78 RCX: ffffffff813a4050 [ 48.995667] RDX: ffff888013bd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.996924] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f51f2f [ 48.998218] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.999489] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a8fdf8 [ 49.000758] FS: 00007f8731bea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.002232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.003294] CR2: 00007ffda87e1ef7 CR3: 000000000e620000 CR4: 0000000000350ef0 [ 49.004571] Call Trace: [ 49.005025] [ 49.005433] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.006355] ? __create_object+0x59/0x80 [ 49.007136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.008097] __vmalloc_noprof+0x59/0x60 [ 49.008844] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.009703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.010665] bpf_prog_alloc+0x39/0x200 [ 49.011354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.012267] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.013172] do_seccomp+0x349/0x25e0 [ 49.013927] ? find_held_lock+0x2b/0x80 [ 49.014682] ? do_prlimit+0x310/0x610 [ 49.015395] ? __pfx_do_seccomp+0x10/0x10 [ 49.016171] ? do_raw_spin_unlock+0x53/0x220 [ 49.016989] ? _raw_spin_unlock+0x1e/0x40 [ 49.017772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.018769] ? static_key_count+0x60/0x80 [ 49.019562] prctl_set_seccomp+0x4e/0x70 [ 49.020293] __do_sys_prctl+0xe6c/0x1d70 [ 49.021065] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.021950] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.022919] ? irqentry_exit+0xf3/0x650 [ 49.023670] do_syscall_64+0xbf/0x430 [ 49.024358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.025286] RIP: 0033:0x7f87320dc5cd [ 49.026012] 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 [ 49.029127] RSP: 002b:00007ffda87e06a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.030521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87320dc5cd [ 49.031787] RDX: 000055a4fc754e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.033044] RBP: 00007ffda87e0700 R08: 0000000000000000 R09: 00007ffda87dfda0 [ 49.034353] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5037d1bf0 [ 49.035244] R13: 00007ffda87e0b30 R14: 000055a5037db380 R15: 000055a5037e6460 [ 49.036136] [ 49.036432] irq event stamp: 1813 [ 49.036880] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.037964] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.039005] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 49.040065] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 49.041107] ---[ end trace 0000000000000000 ]--- [ 49.732435] ------------[ cut here ]------------ [ 49.733017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.734284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.735205] Modules linked in: [ 49.735616] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.736872] Tainted: [W]=WARN [ 49.737219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.738157] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.738739] 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 [ 49.740755] RSP: 0018:ffff88801bc4fbc0 EFLAGS: 00010286 [ 49.741336] RAX: 0000000000000000 RBX: ffffed1003789f78 RCX: ffffffff813a4050 [ 49.742151] RDX: ffff888013bdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.742952] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003789f2f [ 49.743769] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.744581] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc4fdf8 [ 49.745382] FS: 00007f8c9369c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.746300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.746959] CR2: 00007ffd39dbbef7 CR3: 00000000164d7000 CR4: 0000000000350ef0 [ 49.747781] Call Trace: [ 49.748075] [ 49.748339] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.748910] ? __create_object+0x59/0x80 [ 49.749390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.750015] __vmalloc_noprof+0x59/0x60 [ 49.750489] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.751007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.751596] bpf_prog_alloc+0x39/0x200 [ 49.752041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.752629] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.753183] do_seccomp+0x349/0x25e0 [ 49.753635] ? find_held_lock+0x2b/0x80 [ 49.754099] ? do_prlimit+0x310/0x610 [ 49.754559] ? __pfx_do_seccomp+0x10/0x10 [ 49.755033] ? do_raw_spin_unlock+0x53/0x220 [ 49.755561] ? _raw_spin_unlock+0x1e/0x40 [ 49.756031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.756645] ? static_key_count+0x60/0x80 [ 49.757138] prctl_set_seccomp+0x4e/0x70 [ 49.757621] __do_sys_prctl+0xe6c/0x1d70 [ 49.758098] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.758635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.759212] ? irqentry_exit+0xf3/0x650 [ 49.759697] do_syscall_64+0xbf/0x430 [ 49.760137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.760741] RIP: 0033:0x7f8c93b8e5cd [ 49.761165] 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 [ 49.763200] RSP: 002b:00007ffd39dba1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.764083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c93b8e5cd [ 49.764896] RDX: 0000562d91fd0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.765711] RBP: 00007ffd39dba240 R08: 0000000000000000 R09: 00007ffd39db98e0 [ 49.766551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562dbc03ebf0 [ 49.767336] R13: 00007ffd39dba670 R14: 0000562dbc048380 R15: 0000562dbc053460 [ 49.768162] [ 49.768432] irq event stamp: 1711 [ 49.768839] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.769784] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 49.770763] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 49.771743] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 49.772699] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8489' (ECDSA) to the list of known hosts. 2025/11/18 21:43:33 fuzzer started 2025/11/18 21:43:33 dialing manager at localhost:34383 2025/11/18 21:43:33 checking machine... 2025/11/18 21:43:33 checking revisions... [ 50.643887] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:43:33 testing simple program... [ 50.721523] cgroup: Unknown subsys name 'net' [ 50.790830] cgroup: Unknown subsys name 'cpuset' [ 50.803837] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:43:32 Registers: info registers vcpu 0 RAX=00000000c967cc36 RBX=00000000c1e96fcd RCX=ffff8880160b1e40 RDX=0000000000000011 RSI=000000001b65afe0 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888016c8ecd8 R8 =000000006f1c08fd R9 =ffff88806c46fcd0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000092800 R14=ffff888016c8ed40 R15=0000000000000011 RIP=ffffffff82642ba6 RFL=00000282 [--S----] 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 00007f8731bea900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8731bc9020 CR3=000000001632a000 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=0000000000025c11 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff6364ad8 CR3=000000000bb5f000 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=2032333a33343a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a33343a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000