[ 44.018439] ------------[ cut here ]------------ [ 44.019412] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.021448] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.022903] Modules linked in: [ 44.023525] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.025501] Tainted: [W]=WARN [ 44.026092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.027569] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.028454] 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 [ 44.031651] RSP: 0018:ffff88801835fbc0 EFLAGS: 00010286 [ 44.032599] RAX: 0000000000000000 RBX: ffffed100306bf78 RCX: ffffffff813a4050 [ 44.033920] RDX: ffff888016493780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.035207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100306bf2f [ 44.036496] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.037779] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801835fdf8 [ 44.039079] FS: 00007fa34a10f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.040508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.041565] CR2: 00007ffc4f6e0ef7 CR3: 000000000dac5000 CR4: 0000000000350ef0 [ 44.042831] Call Trace: [ 44.043301] [ 44.043750] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.044657] ? __create_object+0x59/0x80 [ 44.045397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.046371] __vmalloc_noprof+0x59/0x60 [ 44.047137] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.048013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.048934] bpf_prog_alloc+0x39/0x200 [ 44.049689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.050565] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.051477] do_seccomp+0x349/0x25e0 [ 44.052181] ? find_held_lock+0x2b/0x80 [ 44.052940] ? do_prlimit+0x310/0x610 [ 44.053679] ? __pfx_do_seccomp+0x10/0x10 [ 44.054412] ? do_raw_spin_unlock+0x53/0x220 [ 44.055246] ? _raw_spin_unlock+0x1e/0x40 [ 44.056025] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.056983] ? static_key_count+0x60/0x80 [ 44.057788] prctl_set_seccomp+0x4e/0x70 [ 44.058510] __do_sys_prctl+0xe6c/0x1d70 [ 44.059304] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.060169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.061135] ? irqentry_exit+0xf3/0x650 [ 44.061909] do_syscall_64+0xbf/0x430 [ 44.062598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.063553] RIP: 0033:0x7fa34a6015cd [ 44.064261] 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 [ 44.067440] RSP: 002b:00007ffc4f6de290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.068824] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa34a6015cd [ 44.070092] RDX: 0000563515b5de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.071383] RBP: 00007ffc4f6de2f0 R08: 0000000000000000 R09: 00007ffc4f6dd990 [ 44.072672] R10: 0000000000000000 R11: 0000000000000246 R12: 000056352868fad0 [ 44.073951] R13: 00007ffc4f6de720 R14: 0000563528690bc0 R15: 00005635286a1780 [ 44.075259] [ 44.075736] irq event stamp: 1715 [ 44.076240] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 44.077487] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 44.078741] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 44.080022] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 44.081284] ---[ end trace 0000000000000000 ]--- [ 46.950147] ------------[ cut here ]------------ [ 46.951333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.953279] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.954734] Modules linked in: [ 46.955337] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.957310] Tainted: [W]=WARN [ 46.957913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.959371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.960280] 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 [ 46.963426] RSP: 0018:ffff888016bf7bc0 EFLAGS: 00010286 [ 46.964393] RAX: 0000000000000000 RBX: ffffed1002d7ef78 RCX: ffffffff813a4050 [ 46.965656] RDX: ffff888016655340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.966931] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7ef2f [ 46.968217] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.969490] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bf7df8 [ 46.970760] FS: 00007f56634e9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.972188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.973236] CR2: 00007fff5fd13ef7 CR3: 000000001e9fd000 CR4: 0000000000350ef0 [ 46.974519] Call Trace: [ 46.975055] [ 46.975466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.976354] ? __create_object+0x59/0x80 [ 46.977132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.978091] __vmalloc_noprof+0x59/0x60 [ 46.978846] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.979723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.980596] bpf_prog_alloc+0x39/0x200 [ 46.981328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.982252] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.983154] do_seccomp+0x349/0x25e0 [ 46.983873] ? find_held_lock+0x2b/0x80 [ 46.984576] ? do_prlimit+0x310/0x610 [ 46.985322] ? __pfx_do_seccomp+0x10/0x10 [ 46.986226] ? do_raw_spin_unlock+0x53/0x220 [ 46.987157] ? _raw_spin_unlock+0x1e/0x40 [ 46.987949] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.988894] ? static_key_count+0x60/0x80 [ 46.989703] prctl_set_seccomp+0x4e/0x70 [ 46.990429] __do_sys_prctl+0xe6c/0x1d70 [ 46.991216] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.992071] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.993041] ? irqentry_exit+0xf3/0x650 [ 46.993799] do_syscall_64+0xbf/0x430 [ 46.994486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.995439] RIP: 0033:0x7f56639db5cd [ 46.996140] 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 [ 46.999294] RSP: 002b:00007fff5fd12350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.000658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56639db5cd [ 47.001928] RDX: 000055cb14c8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.003206] RBP: 00007fff5fd123b0 R08: 0000000000000000 R09: 00007fff5fd11a50 [ 47.004485] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb2195dad0 [ 47.005776] R13: 00007fff5fd127e0 R14: 000055cb2195ebc0 R15: 000055cb2196f780 [ 47.007066] [ 47.007488] irq event stamp: 1783 [ 47.008148] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 47.009664] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.011189] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 47.012718] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 47.014214] ---[ end trace 0000000000000000 ]--- [ 47.810806] ------------[ cut here ]------------ [ 47.811773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.813736] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.815245] Modules linked in: [ 47.815892] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.817845] Tainted: [W]=WARN [ 47.818387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.819896] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.820812] 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 [ 47.824010] RSP: 0018:ffff888017b1fbc0 EFLAGS: 00010286 [ 47.824982] RAX: 0000000000000000 RBX: ffffed1002f63f78 RCX: ffffffff813a4050 [ 47.826248] RDX: ffff888016650000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.827577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f63f2f [ 47.828894] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.830159] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b1fdf8 [ 47.831495] FS: 00007fce922b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.832910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.833947] CR2: 00007fce927a7580 CR3: 000000000c0c4000 CR4: 0000000000350ef0 [ 47.835283] Call Trace: [ 47.835795] [ 47.836264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.837442] ? __create_object+0x59/0x80 [ 47.838472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.839750] __vmalloc_noprof+0x59/0x60 [ 47.840739] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.841878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.842917] bpf_prog_alloc+0x39/0x200 [ 47.843689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.844654] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.845536] do_seccomp+0x349/0x25e0 [ 47.846305] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.847280] ? __pfx_do_seccomp+0x10/0x10 [ 47.848116] ? find_held_lock+0x2b/0x80 [ 47.848915] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.849913] ? static_key_count+0x60/0x80 [ 47.850749] prctl_set_seccomp+0x4e/0x70 [ 47.851532] __do_sys_prctl+0xe6c/0x1d70 [ 47.852356] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.853260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.854267] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.855309] ? irqentry_exit+0xf3/0x650 [ 47.856112] do_syscall_64+0xbf/0x430 [ 47.856888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.857879] RIP: 0033:0x7fce927a75cd [ 47.858550] 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 [ 47.861845] RSP: 002b:00007fff130eab80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.863285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce927a75cd [ 47.864637] RDX: 000055be97fd4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.865972] RBP: 00007fff130eabe0 R08: 0000000000000000 R09: 00007fff130ea280 [ 47.867318] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bec583f2b0 [ 47.868643] R13: 00007fff130eb010 R14: 000055bec5841d20 R15: 000055bec58538d0 [ 47.870008] [ 47.870444] irq event stamp: 1751 [ 47.871223] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.872947] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 47.874519] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.876107] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 47.877439] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31076' (ECDSA) to the list of known hosts. 2025/11/18 19:53:52 fuzzer started 2025/11/18 19:53:53 dialing manager at localhost:34383 2025/11/18 19:53:53 checking machine... 2025/11/18 19:53:53 checking revisions... [ 48.824914] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:53:53 testing simple program... [ 48.908868] cgroup: Unknown subsys name 'net' [ 48.976492] cgroup: Unknown subsys name 'cpuset' [ 48.996209] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:53:52 Registers: info registers vcpu 0 RAX=0000000000000021 RBX=0000000000000040 RCX=000055cb21939010 RDX=0000000000000002 RSI=0000000000000007 RDI=000055cb21970370 RBP=00007f5663a9bb80 RSP=00007fff5fd11950 R8 =0000000000000007 R9 =00007fff5fd11b50 R10=0000000000000029 R11=0000000000000202 R12=000055cb21970360 R13=0000000000000000 R14=000055cb219703a0 R15=0000000000000000 RIP=00007f56639639d4 RFL=00000287 [--S--PC] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f56634e9900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f56634ae008 CR3=000000000da60000 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=ffffffff81b2d6aa RBX=ffffffff81619130 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff81b2d6aa RDI=ffff888009757908 RBP=ffff8880097578d8 RSP=ffff888009757838 R8 =ffffffff86ab8488 R9 =ffff888009757880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81619130 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeff6d3408 CR3=000000000e76b000 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=33353a393120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000