[ 38.996162] ------------[ cut here ]------------ [ 38.997072] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.999019] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.000441] Modules linked in: [ 39.001052] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.003029] Tainted: [W]=WARN [ 39.003581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.005232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.006476] 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 [ 39.009613] RSP: 0018:ffff88801a857bc0 EFLAGS: 00010286 [ 39.010578] RAX: 0000000000000000 RBX: ffffed100350af78 RCX: ffffffff813a4050 [ 39.011824] RDX: ffff888014398000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.013069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100350af2f [ 39.014350] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.015593] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a857df8 [ 39.016844] FS: 00007f9231b6b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.018263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.019296] CR2: 00007fff718c4ef7 CR3: 000000000c924000 CR4: 0000000000350ef0 [ 39.020546] Call Trace: [ 39.021047] [ 39.021449] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.022345] ? __create_object+0x59/0x80 [ 39.023109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.024053] __vmalloc_noprof+0x59/0x60 [ 39.024791] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.025599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026527] bpf_prog_alloc+0x39/0x200 [ 39.027241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028145] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.029025] do_seccomp+0x349/0x25e0 [ 39.029690] ? find_held_lock+0x2b/0x80 [ 39.030437] ? do_prlimit+0x310/0x610 [ 39.031149] ? __pfx_do_seccomp+0x10/0x10 [ 39.031922] ? do_raw_spin_unlock+0x53/0x220 [ 39.032696] ? _raw_spin_unlock+0x1e/0x40 [ 39.033454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.034406] ? static_key_count+0x60/0x80 [ 39.035195] prctl_set_seccomp+0x4e/0x70 [ 39.035954] __do_sys_prctl+0xe6c/0x1d70 [ 39.036672] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.037500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.038454] ? irqentry_exit+0xf3/0x650 [ 39.039208] do_syscall_64+0xbf/0x430 [ 39.039920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.040849] RIP: 0033:0x7f923205d5cd [ 39.041494] 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 [ 39.044637] RSP: 002b:00007fff718c24a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.046214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f923205d5cd [ 39.047544] RDX: 0000557d5d9c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.048838] RBP: 00007fff718c2500 R08: 0000000000000000 R09: 00007fff718c1ba0 [ 39.050133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d92c0aad0 [ 39.051430] R13: 00007fff718c2930 R14: 0000557d92c0bbc0 R15: 0000557d92c1c780 [ 39.052752] [ 39.053212] irq event stamp: 1875 [ 39.053883] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 39.055435] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 39.056968] softirqs last enabled at (1888): [] handle_softirqs+0x50c/0x770 [ 39.058516] softirqs last disabled at (1883): [] __irq_exit_rcu+0xc4/0x100 [ 39.060043] ---[ end trace 0000000000000000 ]--- [ 42.009343] ------------[ cut here ]------------ [ 42.010291] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.012305] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.013734] Modules linked in: [ 42.014375] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.016553] Tainted: [W]=WARN [ 42.017230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.018728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.019639] 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 [ 42.022849] RSP: 0018:ffff88801c1e7bc0 EFLAGS: 00010286 [ 42.023813] RAX: 0000000000000000 RBX: ffffed100383cf78 RCX: ffffffff813a4050 [ 42.025116] RDX: ffff888015fd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.026409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100383cf2f [ 42.027713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.028997] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c1e7df8 [ 42.030297] FS: 00007f6132333900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.031728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.032807] CR2: 00007f6132825580 CR3: 0000000020478000 CR4: 0000000000350ef0 [ 42.034125] Call Trace: [ 42.034597] [ 42.035058] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.035959] ? __create_object+0x59/0x80 [ 42.036705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.037661] __vmalloc_noprof+0x59/0x60 [ 42.038425] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.039301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.040221] bpf_prog_alloc+0x39/0x200 [ 42.040971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.041913] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.042838] do_seccomp+0x349/0x25e0 [ 42.043531] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.044440] ? __pfx_do_seccomp+0x10/0x10 [ 42.045229] ? find_held_lock+0x2b/0x80 [ 42.046003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.046960] ? static_key_count+0x60/0x80 [ 42.047723] prctl_set_seccomp+0x4e/0x70 [ 42.048502] __do_sys_prctl+0xe6c/0x1d70 [ 42.049278] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.050143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.051113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.052076] ? irqentry_exit+0xf3/0x650 [ 42.052852] do_syscall_64+0xbf/0x430 [ 42.053550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.054504] RIP: 0033:0x7f61328255cd [ 42.055218] 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 [ 42.058390] RSP: 002b:00007ffd09e93ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.059778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61328255cd [ 42.061036] RDX: 0000563e54a2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.062321] RBP: 00007ffd09e93b20 R08: 0000000000000000 R09: 00007ffd09e931c0 [ 42.063620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e6349e240 [ 42.064909] R13: 00007ffd09e93f50 R14: 0000563e6349dbf0 R15: 0000563e634b24d0 [ 42.066212] [ 42.066604] irq event stamp: 1789 [ 42.067136] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 42.068384] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.069634] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 42.070928] softirqs last disabled at (1383): [] __irq_exit_rcu+0xc4/0x100 [ 42.072179] ---[ end trace 0000000000000000 ]--- [ 42.791930] ------------[ cut here ]------------ [ 42.792830] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.794794] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.796422] Modules linked in: [ 42.797109] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.799071] Tainted: [W]=WARN [ 42.799614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.801037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.801943] 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 [ 42.805037] RSP: 0018:ffff88800f4b7bc0 EFLAGS: 00010286 [ 42.805998] RAX: 0000000000000000 RBX: ffffed1001e96f78 RCX: ffffffff813a4050 [ 42.807263] RDX: ffff888016019bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.808514] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e96f2f [ 42.809783] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.811068] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4b7df8 [ 42.812331] FS: 00007f2d4d52e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.813737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.814785] CR2: 00007fff7a4a4ef7 CR3: 000000000cb56000 CR4: 0000000000350ef0 [ 42.816051] Call Trace: [ 42.816504] [ 42.816955] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.817844] ? __create_object+0x59/0x80 [ 42.818585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.819534] __vmalloc_noprof+0x59/0x60 [ 42.820262] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.821135] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.822049] bpf_prog_alloc+0x39/0x200 [ 42.822727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.823641] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.824539] do_seccomp+0x349/0x25e0 [ 42.825246] ? find_held_lock+0x2b/0x80 [ 42.826006] ? do_prlimit+0x310/0x610 [ 42.826690] ? __pfx_do_seccomp+0x10/0x10 [ 42.827458] ? do_raw_spin_unlock+0x53/0x220 [ 42.828279] ? _raw_spin_unlock+0x1e/0x40 [ 42.829047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.829995] ? static_key_count+0x60/0x80 [ 42.830738] prctl_set_seccomp+0x4e/0x70 [ 42.831499] __do_sys_prctl+0xe6c/0x1d70 [ 42.832268] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.833115] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.834076] ? irqentry_exit+0xf3/0x650 [ 42.834829] do_syscall_64+0xbf/0x430 [ 42.835509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.836447] RIP: 0033:0x7f2d4da205cd [ 42.837136] 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 [ 42.840285] RSP: 002b:00007fff7a4a2fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.841624] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d4da205cd [ 42.842898] RDX: 00005574e9dfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.844161] RBP: 00007fff7a4a3000 R08: 0000000000000000 R09: 00007fff7a4a26a0 [ 42.845428] R10: 0000000000000000 R11: 0000000000000246 R12: 000055750a2ba2b0 [ 42.846704] R13: 00007fff7a4a3430 R14: 000055750a2bcd20 R15: 000055750a2ce8d0 [ 42.847991] [ 42.848408] irq event stamp: 1795 [ 42.849045] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 42.850553] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 42.852047] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.853566] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.855071] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39322' (ECDSA) to the list of known hosts. 2025/11/18 14:34:22 fuzzer started 2025/11/18 14:34:22 dialing manager at localhost:34383 2025/11/18 14:34:22 checking machine... 2025/11/18 14:34:22 checking revisions... [ 43.726474] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:34:22 testing simple program... [ 43.809359] cgroup: Unknown subsys name 'net' [ 43.873419] cgroup: Unknown subsys name 'cpuset' [ 43.889299] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:34:21 Registers: info registers vcpu 0 RAX=ffff8880204ee800 RBX=ffff8880204ee780 RCX=ffffffff819decfb RDX=0000000000000001 RSI=0000000000000004 RDI=ffff8880204ee800 RBP=00000000c0000000 RSP=ffff888015ee7ac0 R8 =0000000000000000 R9 =ffffed100409dd00 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffff8880204ee800 R14=0000000000000227 R15=ffff8880204ee7a0 RIP=ffffffff81b2d082 RFL=00000202 [-------] 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 00007f6132333900 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=00007f61322f3008 CR3=000000002043b000 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=000000000002565b 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb3e57b0000 CR3=000000000a1db000 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=34333a343120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303332 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000