[ 45.447060] ------------[ cut here ]------------ [ 45.447965] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.449978] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.451432] Modules linked in: [ 45.452010] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.454193] Tainted: [W]=WARN [ 45.454864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.456320] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.457222] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 45.460342] RSP: 0018:ffff888018507bc0 EFLAGS: 00010286 [ 45.461312] RAX: 0000000000000000 RBX: ffffed10030a0f78 RCX: ffffffff813a4050 [ 45.462595] RDX: ffff88800f35d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.463861] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a0f2f [ 45.465118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.466387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018507df8 [ 45.467663] FS: 00007fe33e578900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.469099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.470162] CR2: 00007fe33eade4a6 CR3: 000000000e23d000 CR4: 0000000000350ef0 [ 45.471448] Call Trace: [ 45.471906] [ 45.472318] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.473200] ? __create_object+0x59/0x80 [ 45.473978] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.474947] __vmalloc_noprof+0x59/0x60 [ 45.475701] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.476550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.477462] bpf_prog_alloc+0x39/0x200 [ 45.478185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.479107] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.480017] do_seccomp+0x349/0x25e0 [ 45.480740] ? find_held_lock+0x2b/0x80 [ 45.481497] ? do_prlimit+0x310/0x610 [ 45.482206] ? __pfx_do_seccomp+0x10/0x10 [ 45.482983] ? do_raw_spin_unlock+0x53/0x220 [ 45.483801] ? _raw_spin_unlock+0x1e/0x40 [ 45.484582] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.485538] ? static_key_count+0x60/0x80 [ 45.486305] prctl_set_seccomp+0x4e/0x70 [ 45.487084] __do_sys_prctl+0xe6c/0x1d70 [ 45.487845] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.488688] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.489644] ? irqentry_exit+0xf3/0x650 [ 45.490366] do_syscall_64+0xbf/0x430 [ 45.491096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.492033] RIP: 0033:0x7fe33ea6a5cd [ 45.492742] 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 [ 45.495877] RSP: 002b:00007fffbc2adf60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.497230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe33ea6a5cd [ 45.498512] RDX: 000055d39d861e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.499774] RBP: 00007fffbc2adfc0 R08: 0000000000000000 R09: 00007fffbc2ad660 [ 45.501045] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d39e913ad0 [ 45.502326] R13: 00007fffbc2ae3f0 R14: 000055d39e914bc0 R15: 000055d39e925780 [ 45.503610] [ 45.504029] irq event stamp: 1799 [ 45.504678] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 45.506252] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 45.507786] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 45.509337] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 45.510877] ---[ end trace 0000000000000000 ]--- [ 48.276293] ------------[ cut here ]------------ [ 48.277245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.279313] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.280763] Modules linked in: [ 48.281345] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.283313] Tainted: [W]=WARN [ 48.283900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.285593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.286586] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 48.289701] RSP: 0018:ffff888016f1fbc0 EFLAGS: 00010286 [ 48.290672] RAX: 0000000000000000 RBX: ffffed1002de3f78 RCX: ffffffff813a4050 [ 48.291943] RDX: ffff88801a668000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.293232] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de3f2f [ 48.294498] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.295772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f1fdf8 [ 48.297036] FS: 00007fbe88b82900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.298478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.299535] CR2: 00007fbe89074580 CR3: 000000001ff5e000 CR4: 0000000000350ef0 [ 48.300812] Call Trace: [ 48.301272] [ 48.301724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.302627] ? __create_object+0x59/0x80 [ 48.303365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.304316] __vmalloc_noprof+0x59/0x60 [ 48.305081] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.305956] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.306882] bpf_prog_alloc+0x39/0x200 [ 48.307611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.308540] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.309393] do_seccomp+0x349/0x25e0 [ 48.310110] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.311011] ? __pfx_do_seccomp+0x10/0x10 [ 48.311803] ? find_held_lock+0x2b/0x80 [ 48.312573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.313543] ? static_key_count+0x60/0x80 [ 48.314306] prctl_set_seccomp+0x4e/0x70 [ 48.315088] __do_sys_prctl+0xe6c/0x1d70 [ 48.315882] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.316752] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.317719] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.318708] ? irqentry_exit+0xf3/0x650 [ 48.319488] do_syscall_64+0xbf/0x430 [ 48.320198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.321146] RIP: 0033:0x7fbe890745cd [ 48.321856] 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 [ 48.325019] RSP: 002b:00007ffec977f380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.326394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe890745cd [ 48.327709] RDX: 000055723c136e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.329025] RBP: 00007ffec977f3e0 R08: 0000000000000000 R09: 00007ffec977ea80 [ 48.330320] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572577be240 [ 48.331623] R13: 00007ffec977f810 R14: 00005572577c7380 R15: 00005572577d2540 [ 48.332964] [ 48.333398] irq event stamp: 1791 [ 48.334046] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 48.335582] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 48.337131] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 48.338670] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100 [ 48.340064] ---[ end trace 0000000000000000 ]--- [ 48.995134] ------------[ cut here ]------------ [ 48.996072] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.998162] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.999626] Modules linked in: [ 49.000210] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.002324] Tainted: [W]=WARN [ 49.003115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.004548] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.005440] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.008759] RSP: 0018:ffff888015477bc0 EFLAGS: 00010286 [ 49.009967] RAX: 0000000000000000 RBX: ffffed1002a8ef78 RCX: ffffffff813a4050 [ 49.011393] RDX: ffff88801a669bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.012675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a8ef2f [ 49.013953] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.015225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015477df8 [ 49.016493] FS: 00007fec49d19900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.017917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.018970] CR2: 00007fec4a27f4a6 CR3: 000000000e1d3000 CR4: 0000000000350ef0 [ 49.020236] Call Trace: [ 49.020733] [ 49.021141] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.022042] ? __create_object+0x59/0x80 [ 49.022828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.023783] __vmalloc_noprof+0x59/0x60 [ 49.024543] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.025368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.026302] bpf_prog_alloc+0x39/0x200 [ 49.027029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.027955] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.028852] do_seccomp+0x349/0x25e0 [ 49.029569] ? find_held_lock+0x2b/0x80 [ 49.030285] ? do_prlimit+0x310/0x610 [ 49.031033] ? __pfx_do_seccomp+0x10/0x10 [ 49.031817] ? do_raw_spin_unlock+0x53/0x220 [ 49.032644] ? _raw_spin_unlock+0x1e/0x40 [ 49.033367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.034335] ? static_key_count+0x60/0x80 [ 49.035130] prctl_set_seccomp+0x4e/0x70 [ 49.035896] __do_sys_prctl+0xe6c/0x1d70 [ 49.036671] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.037518] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.038499] ? irqentry_exit+0xf3/0x650 [ 49.039216] do_syscall_64+0xbf/0x430 [ 49.039950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.040898] RIP: 0033:0x7fec4a20b5cd [ 49.041590] 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 [ 49.044732] RSP: 002b:00007ffc11fb4100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.046086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec4a20b5cd [ 49.047348] RDX: 000055f4c1e7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.048645] RBP: 00007ffc11fb4160 R08: 0000000000000000 R09: 00007ffc11fb3800 [ 49.049923] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4ee9eaad0 [ 49.051203] R13: 00007ffc11fb4590 R14: 000055f4ee9ebbc0 R15: 000055f4ee9fc780 [ 49.052479] [ 49.052900] irq event stamp: 1793 [ 49.053545] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.055089] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.056603] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 49.058143] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 49.059639] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9863' (ECDSA) to the list of known hosts. 2025/11/18 03:28:11 fuzzer started 2025/11/18 03:28:12 dialing manager at localhost:37895 2025/11/18 03:28:12 checking machine... 2025/11/18 03:28:12 checking revisions... [ 49.923037] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:28:12 testing simple program... [ 50.009773] cgroup: Unknown subsys name 'net' [ 50.067705] cgroup: Unknown subsys name 'cpuset' [ 50.079760] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:28:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880186d7598 RCX=ffff8880186d749c RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880160c4200 RBP=ffff8880186d0000 RSP=ffff8880186d74d0 R8 =0000000000000001 R9 =ffff8880186d75d8 R10=000000000003c9ed R11=0000000000006e2e R12=ffff8880186d7501 R13=ffff8880186d75e0 R14=ffff8880186d7568 R15=ffff8880186d7598 RIP=ffffffff8152902d 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 00007fbe88b82900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe88b42008 CR3=000000000e6a1000 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=0000000000021425 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe8913a0b0 CR3=000000000d40c000 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=d751f0e6def763aad1488997279960d2 XMM02=0000000000305de0ec2efd57dc4c00df XMM03=00000000003101a0b1a3eb7a247be038 XMM04=3120cad44ba2478000000000000ae988 XMM05=0f14afa8fa94c8ec00000000003206b8 XMM06=817b8945e9d5037300000000003200b0 XMM07=e042d86d42eb936e00000000003112f0 XMM08=b1a3eb7a247be0380000000000305e40 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000