[ 50.948175] ------------[ cut here ]------------ [ 50.948934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.950633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.952252] Modules linked in: [ 50.952929] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.954852] Tainted: [W]=WARN [ 50.955423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.956829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.957730] 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 [ 50.960697] RSP: 0018:ffff888018577bc0 EFLAGS: 00010286 [ 50.961545] RAX: 0000000000000000 RBX: ffffed10030aef78 RCX: ffffffff813a4050 [ 50.962891] RDX: ffff88801a0f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.964197] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aef2f [ 50.965307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.966666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018577df8 [ 50.967995] FS: 00007f482c087900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.969261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.970381] CR2: 00007f482c5ed4a6 CR3: 000000000dddd000 CR4: 0000000000350ef0 [ 50.971635] Call Trace: [ 50.972094] [ 50.972444] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.973190] ? __create_object+0x59/0x80 [ 50.973836] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.974607] __vmalloc_noprof+0x59/0x60 [ 50.975233] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.975969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.976709] bpf_prog_alloc+0x39/0x200 [ 50.977321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.978108] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.978868] do_seccomp+0x349/0x25e0 [ 50.979428] ? find_held_lock+0x2b/0x80 [ 50.980066] ? do_prlimit+0x310/0x610 [ 50.980645] ? __pfx_do_seccomp+0x10/0x10 [ 50.981298] ? do_raw_spin_unlock+0x53/0x220 [ 50.981989] ? _raw_spin_unlock+0x1e/0x40 [ 50.982603] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.983396] ? static_key_count+0x60/0x80 [ 50.984065] prctl_set_seccomp+0x4e/0x70 [ 50.984676] __do_sys_prctl+0xe6c/0x1d70 [ 50.985320] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.986017] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.986818] ? irqentry_exit+0xf3/0x650 [ 50.987419] do_syscall_64+0xbf/0x430 [ 50.988032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.988821] RIP: 0033:0x7f482c5795cd [ 50.989369] 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 [ 50.992020] RSP: 002b:00007ffd3906cfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.993155] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f482c5795cd [ 50.994219] RDX: 000055b4fbfc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.995285] RBP: 00007ffd3906d020 R08: 0000000000000000 R09: 00007ffd3906c6c0 [ 50.996351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b51b007ad0 [ 50.997430] R13: 00007ffd3906d450 R14: 000055b51b008bc0 R15: 000055b51b019780 [ 50.998504] [ 50.998880] irq event stamp: 1749 [ 50.999377] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 51.000669] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 51.001930] softirqs last enabled at (1248): [] handle_softirqs+0x50c/0x770 [ 51.003218] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 51.004494] ---[ end trace 0000000000000000 ]--- [ 54.476299] ------------[ cut here ]------------ [ 54.477254] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.479304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.480848] Modules linked in: [ 54.481441] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.483801] Tainted: [W]=WARN [ 54.484388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.485984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.486937] 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 [ 54.490587] RSP: 0018:ffff888015d6fbc0 EFLAGS: 00010286 [ 54.491873] RAX: 0000000000000000 RBX: ffffed1002badf78 RCX: ffffffff813a4050 [ 54.493518] RDX: ffff88801a0f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.495077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002badf2f [ 54.496426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.497763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d6fdf8 [ 54.499072] FS: 00007f866a33b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.500536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.501634] CR2: 00007ffe506a0ef8 CR3: 000000000c7d1000 CR4: 0000000000350ef0 [ 54.502989] Call Trace: [ 54.503469] [ 54.503991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.504933] ? __create_object+0x59/0x80 [ 54.505697] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.506716] __vmalloc_noprof+0x59/0x60 [ 54.507505] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.508507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.509477] bpf_prog_alloc+0x39/0x200 [ 54.510228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.511184] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.512128] do_seccomp+0x349/0x25e0 [ 54.512869] ? find_held_lock+0x2b/0x80 [ 54.513596] ? do_prlimit+0x310/0x610 [ 54.514345] ? __pfx_do_seccomp+0x10/0x10 [ 54.515149] ? do_raw_spin_unlock+0x53/0x220 [ 54.516015] ? _raw_spin_unlock+0x1e/0x40 [ 54.516806] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.517788] ? static_key_count+0x60/0x80 [ 54.518554] prctl_set_seccomp+0x4e/0x70 [ 54.519341] __do_sys_prctl+0xe6c/0x1d70 [ 54.520151] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.521018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.521999] ? irqentry_exit+0xf3/0x650 [ 54.522727] do_syscall_64+0xbf/0x430 [ 54.523480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.524456] RIP: 0033:0x7f866a82d5cd [ 54.525183] 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 [ 54.528410] RSP: 002b:00007ffe5069fe80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.529791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f866a82d5cd [ 54.531093] RDX: 000055a215fcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.532407] RBP: 00007ffe5069fee0 R08: 0000000000000000 R09: 00007ffe5069f580 [ 54.533705] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2513ebb10 [ 54.534990] R13: 00007ffe506a0310 R14: 000055a2513ec2b0 R15: 000055a2514006f0 [ 54.536278] [ 54.536699] irq event stamp: 1793 [ 54.537341] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 54.538832] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 54.540360] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 54.541655] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 54.542906] ---[ end trace 0000000000000000 ]--- [ 55.397383] ------------[ cut here ]------------ [ 55.398203] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.399897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.401114] Modules linked in: [ 55.401611] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.403537] Tainted: [W]=WARN [ 55.404054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.405308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.406075] 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 [ 55.408777] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 55.409558] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 55.410660] RDX: ffff888016828000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.411766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 55.412849] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.413938] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 55.415033] FS: 00007f01c7a43900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.416256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.417159] CR2: 00007f01c7f35580 CR3: 0000000016ba7000 CR4: 0000000000350ef0 [ 55.418251] Call Trace: [ 55.418642] [ 55.419029] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.419809] ? __create_object+0x59/0x80 [ 55.420427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.421239] __vmalloc_noprof+0x59/0x60 [ 55.421879] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.422580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.423365] bpf_prog_alloc+0x39/0x200 [ 55.423994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.424735] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.425511] do_seccomp+0x349/0x25e0 [ 55.426135] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.426903] ? __pfx_do_seccomp+0x10/0x10 [ 55.427532] ? find_held_lock+0x2b/0x80 [ 55.428188] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.428994] ? static_key_count+0x60/0x80 [ 55.429620] prctl_set_seccomp+0x4e/0x70 [ 55.430269] __do_sys_prctl+0xe6c/0x1d70 [ 55.430914] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.431586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.432407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.433202] ? irqentry_exit+0xf3/0x650 [ 55.433840] do_syscall_64+0xbf/0x430 [ 55.434419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.435206] RIP: 0033:0x7f01c7f355cd [ 55.435792] 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 [ 55.438452] RSP: 002b:00007ffcedf41130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.439613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01c7f355cd [ 55.440707] RDX: 0000557d9e4a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.441803] RBP: 00007ffcedf41190 R08: 0000000000000000 R09: 00007ffcedf40830 [ 55.442894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ddae96ad0 [ 55.443998] R13: 00007ffcedf415c0 R14: 0000557ddae97bc0 R15: 0000557ddaea8780 [ 55.445100] [ 55.445455] irq event stamp: 1799 [ 55.446001] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 55.447298] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 55.448595] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 55.449915] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 55.451203] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33410' (ECDSA) to the list of known hosts. 2025/11/18 12:22:32 fuzzer started 2025/11/18 12:22:32 dialing manager at localhost:34383 2025/11/18 12:22:32 checking machine... 2025/11/18 12:22:32 checking revisions... [ 56.388044] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:22:32 testing simple program... [ 56.478849] cgroup: Unknown subsys name 'net' [ 56.532057] cgroup: Unknown subsys name 'cpuset' [ 56.545170] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:22:31 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888018680000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888018680a58 RSP=ffff88806ce088e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888018680a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270f5 RFL=00000007 [-----PC] 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 00007f866a33b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5069a000 CR3=000000001eb65000 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=6720646572637465733a4d41503d706f 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=0000000000027823 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe82de3918 CR3=000000000cb25000 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=32323a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323331 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000