[ 38.977353] ------------[ cut here ]------------ [ 38.978280] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.980718] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.982153] Modules linked in: [ 38.982735] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.984706] Tainted: [W]=WARN [ 38.985298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.986730] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.987626] 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 [ 38.990756] RSP: 0018:ffff888016d2fbc0 EFLAGS: 00010286 [ 38.991716] RAX: 0000000000000000 RBX: ffffed1002da5f78 RCX: ffffffff813a4050 [ 38.993014] RDX: ffff888014f33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.994262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da5f2f [ 38.995523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.996816] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d2fdf8 [ 38.998066] FS: 00007f7ef3a4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.999464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.000543] CR2: 00007f7ef3fb14a6 CR3: 000000000cb66000 CR4: 0000000000350ef0 [ 39.001793] Call Trace: [ 39.002293] [ 39.002694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.003584] ? __create_object+0x59/0x80 [ 39.004378] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.005315] __vmalloc_noprof+0x59/0x60 [ 39.006106] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.006961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.007925] bpf_prog_alloc+0x39/0x200 [ 39.008724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.009702] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.010603] do_seccomp+0x349/0x25e0 [ 39.011313] ? find_held_lock+0x2b/0x80 [ 39.012073] ? do_prlimit+0x310/0x610 [ 39.012789] ? __pfx_do_seccomp+0x10/0x10 [ 39.013571] ? do_raw_spin_unlock+0x53/0x220 [ 39.014374] ? _raw_spin_unlock+0x1e/0x40 [ 39.015143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.016114] ? static_key_count+0x60/0x80 [ 39.016855] prctl_set_seccomp+0x4e/0x70 [ 39.017611] __do_sys_prctl+0xe6c/0x1d70 [ 39.018369] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.019208] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.020192] ? irqentry_exit+0xf3/0x650 [ 39.020908] do_syscall_64+0xbf/0x430 [ 39.021635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.022562] RIP: 0033:0x7f7ef3f3d5cd [ 39.023245] 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 [ 39.026367] RSP: 002b:00007ffef02e6230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.027700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ef3f3d5cd [ 39.029001] RDX: 00005632f1cd6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.030250] RBP: 00007ffef02e6290 R08: 0000000000000000 R09: 00007ffef02e5930 [ 39.031487] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633271e5bf0 [ 39.032682] R13: 00007ffef02e66c0 R14: 00005633271ef380 R15: 00005633271fa460 [ 39.033749] [ 39.034123] irq event stamp: 1801 [ 39.034617] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 39.035866] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 39.037139] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 39.038415] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 39.039651] ---[ end trace 0000000000000000 ]--- [ 42.378248] ------------[ cut here ]------------ [ 42.379264] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.381410] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.382881] Modules linked in: [ 42.383511] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.385450] Tainted: [W]=WARN [ 42.386024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.387452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.388357] 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 [ 42.391420] RSP: 0018:ffff888014e5fbc0 EFLAGS: 00010286 [ 42.392391] RAX: 0000000000000000 RBX: ffffed10029cbf78 RCX: ffffffff813a4050 [ 42.393645] RDX: ffff888016fc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.394892] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029cbf2f [ 42.396157] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.397408] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014e5fdf8 [ 42.398676] FS: 00007fd185407900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.400091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.401140] CR2: 00007ffc4f7b1ef8 CR3: 000000001f266000 CR4: 0000000000350ef0 [ 42.402397] Call Trace: [ 42.402850] [ 42.403293] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.404187] ? __create_object+0x59/0x80 [ 42.404914] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.405864] __vmalloc_noprof+0x59/0x60 [ 42.406604] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.407450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.408381] bpf_prog_alloc+0x39/0x200 [ 42.409106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.410014] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.410858] do_seccomp+0x349/0x25e0 [ 42.411560] ? find_held_lock+0x2b/0x80 [ 42.412317] ? do_prlimit+0x310/0x610 [ 42.413026] ? __pfx_do_seccomp+0x10/0x10 [ 42.413743] ? do_raw_spin_unlock+0x53/0x220 [ 42.414555] ? _raw_spin_unlock+0x1e/0x40 [ 42.415312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.416257] ? static_key_count+0x60/0x80 [ 42.417038] prctl_set_seccomp+0x4e/0x70 [ 42.417743] __do_sys_prctl+0xe6c/0x1d70 [ 42.418503] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.419340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.420301] ? irqentry_exit+0xf3/0x650 [ 42.421062] do_syscall_64+0xbf/0x430 [ 42.421757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.422709] RIP: 0033:0x7fd1858f95cd [ 42.423428] 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 [ 42.426595] RSP: 002b:00007ffc4f7b0230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.427946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1858f95cd [ 42.429231] RDX: 00005629777f4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.430508] RBP: 00007ffc4f7b0290 R08: 0000000000000000 R09: 00007ffc4f7af930 [ 42.431756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562998f20b10 [ 42.433015] R13: 00007ffc4f7b06c0 R14: 0000562998f212b0 R15: 0000562998f356f0 [ 42.434298] [ 42.434712] irq event stamp: 1769 [ 42.435346] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 42.436846] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 42.438335] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 42.439830] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 42.441338] ---[ end trace 0000000000000000 ]--- [ 43.254776] ------------[ cut here ]------------ [ 43.255697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.257676] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.259119] Modules linked in: [ 43.259706] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.261916] Tainted: [W]=WARN [ 43.262593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.264069] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.264934] 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 [ 43.268104] RSP: 0018:ffff888010477bc0 EFLAGS: 00010286 [ 43.269064] RAX: 0000000000000000 RBX: ffffed100208ef78 RCX: ffffffff813a4050 [ 43.270325] RDX: ffff888016fd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.271601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100208ef2f [ 43.272881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.274135] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888010477df8 [ 43.275400] FS: 00007f2d77300900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.276836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.277888] CR2: 00007ffe6b493ef8 CR3: 0000000019af9000 CR4: 0000000000350ef0 [ 43.279160] Call Trace: [ 43.279621] [ 43.280073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.280905] ? __create_object+0x59/0x80 [ 43.281687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.282645] __vmalloc_noprof+0x59/0x60 [ 43.283396] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.284265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.285184] bpf_prog_alloc+0x39/0x200 [ 43.285868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.286771] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.287661] do_seccomp+0x349/0x25e0 [ 43.288382] ? find_held_lock+0x2b/0x80 [ 43.289120] ? do_prlimit+0x310/0x610 [ 43.289814] ? __pfx_do_seccomp+0x10/0x10 [ 43.290586] ? do_raw_spin_unlock+0x53/0x220 [ 43.291421] ? _raw_spin_unlock+0x1e/0x40 [ 43.292206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.293150] ? static_key_count+0x60/0x80 [ 43.293898] prctl_set_seccomp+0x4e/0x70 [ 43.294684] __do_sys_prctl+0xe6c/0x1d70 [ 43.295460] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.296304] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.297267] ? irqentry_exit+0xf3/0x650 [ 43.298021] do_syscall_64+0xbf/0x430 [ 43.298710] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.299646] RIP: 0033:0x7f2d777f25cd [ 43.300333] 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 [ 43.303457] RSP: 002b:00007ffe6b491bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.304820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d777f25cd [ 43.306101] RDX: 000055d3b2d50e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.307382] RBP: 00007ffe6b491c10 R08: 0000000000000000 R09: 00007ffe6b4912b0 [ 43.308664] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3b42ab240 [ 43.309912] R13: 00007ffe6b492040 R14: 000055d3b42aabf0 R15: 000055d3b42bf4d0 [ 43.311182] [ 43.311593] irq event stamp: 1791 [ 43.312236] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 43.313737] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 43.315234] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 43.316799] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 43.318299] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37817' (ECDSA) to the list of known hosts. 2025/11/18 20:00:03 fuzzer started 2025/11/18 20:00:03 dialing manager at localhost:34383 2025/11/18 20:00:03 checking machine... 2025/11/18 20:00:03 checking revisions... [ 44.187365] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:00:03 testing simple program... [ 44.274895] cgroup: Unknown subsys name 'net' [ 44.344270] cgroup: Unknown subsys name 'cpuset' [ 44.366717] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:00:02 Registers: info registers vcpu 0 RAX=ffffffff81a84a1b RBX=ffffffff81619130 RCX=ffff8880181bf624 RDX=1ffff11003037ee5 RSI=ffffffff81a84a1b RDI=ffff8880181bf798 RBP=ffff8880181bf768 RSP=ffff8880181bf6c8 R8 =0000000000000001 R9 =ffff8880181bf710 R10=000000000003c9ed R11=0000000000023084 R12=ffff8880181bf798 R13=0000000000000000 R14=ffff88800f13b780 R15=ffff88800944cc80 RIP=ffffffff81619134 RFL=00000286 [--S--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 00007fd185407900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1853d6008 CR3=000000001f1f2000 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=0000000000020f23 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=00000202 [-------] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7856db62b0 CR3=0000000016f60000 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=59fe3fcb1f0346a9b04cbd501e4f1fe8 XMM02=ec2efd57dc4c00df00000000003023e8 XMM03=0e71b3ef433fae2e00000000003024b8 XMM04=38eaf15e0f0e08aa00000000000ae988 XMM05=14648eaa1277bab1000000000031e778 XMM06=817b8945e9d50373000000000031e600 XMM07=e042d86d42eb936e000000000030e250 XMM08=0e71b3ef433fae2e00000000003024b8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000