[ 39.026037] ------------[ cut here ]------------ [ 39.026812] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.028631] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.029948] Modules linked in: [ 39.030477] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.032269] Tainted: [W]=WARN [ 39.032760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.034061] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.034837] 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 [ 39.037712] RSP: 0018:ffff88801c007bc0 EFLAGS: 00010286 [ 39.038611] RAX: 0000000000000000 RBX: ffffed1003800f78 RCX: ffffffff813a4050 [ 39.039786] RDX: ffff8880170ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.040953] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003800f2f [ 39.042122] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.043289] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c007df8 [ 39.044462] FS: 00007f968ea17900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.045789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.046763] CR2: 00007ffd354d9ef8 CR3: 000000000c3c9000 CR4: 0000000000350ef0 [ 39.047953] Call Trace: [ 39.048373] [ 39.048750] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049555] ? __create_object+0x59/0x80 [ 39.050264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051144] __vmalloc_noprof+0x59/0x60 [ 39.051810] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.052592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053444] bpf_prog_alloc+0x39/0x200 [ 39.054119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054955] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.055743] do_seccomp+0x349/0x25e0 [ 39.056392] ? find_held_lock+0x2b/0x80 [ 39.057088] ? do_prlimit+0x310/0x610 [ 39.057728] ? __pfx_do_seccomp+0x10/0x10 [ 39.058437] ? do_raw_spin_unlock+0x53/0x220 [ 39.059192] ? _raw_spin_unlock+0x1e/0x40 [ 39.059882] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060764] ? static_key_count+0x60/0x80 [ 39.061485] prctl_set_seccomp+0x4e/0x70 [ 39.062179] __do_sys_prctl+0xe6c/0x1d70 [ 39.062852] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063651] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064553] ? irqentry_exit+0xf3/0x650 [ 39.065249] do_syscall_64+0xbf/0x430 [ 39.065886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.066761] RIP: 0033:0x7f968ef095cd [ 39.067410] 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 [ 39.070323] RSP: 002b:00007ffd354d7a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.071586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f968ef095cd [ 39.072757] RDX: 0000563a6bd06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073930] RBP: 00007ffd354d7ab0 R08: 0000000000000000 R09: 00007ffd354d7150 [ 39.075099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a9626fad0 [ 39.076291] R13: 00007ffd354d7ee0 R14: 0000563a96270bc0 R15: 0000563a96281780 [ 39.077461] [ 39.077850] irq event stamp: 1765 [ 39.078438] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 39.079858] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 39.081276] softirqs last enabled at (1414): [] handle_softirqs+0x50c/0x770 [ 39.082684] softirqs last disabled at (1409): [] __irq_exit_rcu+0xc4/0x100 [ 39.084096] ---[ end trace 0000000000000000 ]--- [ 41.319042] ------------[ cut here ]------------ [ 41.319979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.322066] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.323756] Modules linked in: [ 41.324483] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.326503] Tainted: [W]=WARN [ 41.327105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.328600] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.329508] 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 [ 41.332744] RSP: 0018:ffff888017337bc0 EFLAGS: 00010286 [ 41.333731] RAX: 0000000000000000 RBX: ffffed1002e66f78 RCX: ffffffff813a4050 [ 41.335033] RDX: ffff888018c15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.336350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e66f2f [ 41.337638] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.338929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017337df8 [ 41.340219] FS: 00007f1a70780900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.341662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.342729] CR2: 00007ffe2871cef8 CR3: 0000000014788000 CR4: 0000000000350ef0 [ 41.344039] Call Trace: [ 41.344512] [ 41.344973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.345849] ? __create_object+0x59/0x80 [ 41.346638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.347626] __vmalloc_noprof+0x59/0x60 [ 41.348385] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.349244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.350159] bpf_prog_alloc+0x39/0x200 [ 41.350846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.351767] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.352664] do_seccomp+0x349/0x25e0 [ 41.353381] ? find_held_lock+0x2b/0x80 [ 41.354125] ? do_prlimit+0x310/0x610 [ 41.354818] ? __pfx_do_seccomp+0x10/0x10 [ 41.355618] ? do_raw_spin_unlock+0x53/0x220 [ 41.356442] ? _raw_spin_unlock+0x1e/0x40 [ 41.357217] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.358161] ? static_key_count+0x60/0x80 [ 41.358964] prctl_set_seccomp+0x4e/0x70 [ 41.359695] __do_sys_prctl+0xe6c/0x1d70 [ 41.360467] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.361319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.362276] ? irqentry_exit+0xf3/0x650 [ 41.363032] do_syscall_64+0xbf/0x430 [ 41.363727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.364662] RIP: 0033:0x7f1a70c725cd [ 41.365354] 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 [ 41.368506] RSP: 002b:00007ffe2871aca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.369858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a70c725cd [ 41.371122] RDX: 000055b1c615de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.372411] RBP: 00007ffe2871ad00 R08: 0000000000000000 R09: 00007ffe2871a3a0 [ 41.373677] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1d3636240 [ 41.374942] R13: 00007ffe2871b130 R14: 000055b1d363f380 R15: 000055b1d364a540 [ 41.376276] [ 41.376697] irq event stamp: 1803 [ 41.377345] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 41.378855] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 41.380376] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 41.381740] softirqs last disabled at (1383): [] __irq_exit_rcu+0xc4/0x100 [ 41.383084] ---[ end trace 0000000000000000 ]--- [ 42.119219] ------------[ cut here ]------------ [ 42.119992] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.121694] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.122910] Modules linked in: [ 42.123405] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.125036] Tainted: [W]=WARN [ 42.125492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.126700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.127476] 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 [ 42.130093] RSP: 0018:ffff888016c7fbc0 EFLAGS: 00010286 [ 42.130861] RAX: 0000000000000000 RBX: ffffed1002d8ff78 RCX: ffffffff813a4050 [ 42.131925] RDX: ffff88801832d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.132979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8ff2f [ 42.134029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.135078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c7fdf8 [ 42.136138] FS: 00007fcfe3903900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.137324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.138203] CR2: 00007fcfe3df5580 CR3: 000000000dac1000 CR4: 0000000000350ef0 [ 42.139268] Call Trace: [ 42.139657] [ 42.140037] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.140741] ? __create_object+0x59/0x80 [ 42.141378] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.142176] __vmalloc_noprof+0x59/0x60 [ 42.142768] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.143497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.144262] bpf_prog_alloc+0x39/0x200 [ 42.144830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.145594] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.146344] do_seccomp+0x349/0x25e0 [ 42.146935] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.147653] ? __pfx_do_seccomp+0x10/0x10 [ 42.148538] ? find_held_lock+0x2b/0x80 [ 42.149293] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.150082] ? static_key_count+0x60/0x80 [ 42.150711] prctl_set_seccomp+0x4e/0x70 [ 42.151353] __do_sys_prctl+0xe6c/0x1d70 [ 42.152004] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.152675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.153464] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.154258] ? irqentry_exit+0xf3/0x650 [ 42.154856] do_syscall_64+0xbf/0x430 [ 42.155468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.156268] RIP: 0033:0x7fcfe3df55cd [ 42.156818] 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 [ 42.159448] RSP: 002b:00007ffc2c38ddf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.160576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfe3df55cd [ 42.161640] RDX: 000055c9b546ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.162688] RBP: 00007ffc2c38de50 R08: 0000000000000000 R09: 00007ffc2c38d4f0 [ 42.163752] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9eb120ad0 [ 42.164810] R13: 00007ffc2c38e280 R14: 000055c9eb121bc0 R15: 000055c9eb132780 [ 42.165880] [ 42.166252] irq event stamp: 1891 [ 42.166748] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 42.168020] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 42.169264] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 42.170532] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 42.171788] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18614' (ECDSA) to the list of known hosts. 2025/11/17 20:19:37 fuzzer started 2025/11/17 20:19:37 dialing manager at localhost:37895 2025/11/17 20:19:37 checking machine... 2025/11/17 20:19:37 checking revisions... [ 43.105458] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:19:37 testing simple program... [ 43.188231] cgroup: Unknown subsys name 'net' [ 43.233439] cgroup: Unknown subsys name 'cpuset' [ 43.245850] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:19:36 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888016ee9bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016eea618 RSP=ffff888016c7f248 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016eea640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c7 RFL=00000006 [-----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 00007f1a70780900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1a7074a008 CR3=000000000dac1000 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=0000000000000002 RBX=ffff88806cf08de0 RCX=ffffffff86ab8c8a RDX=ffff88806cf09001 RSI=0000000000000000 RDI=ffff88806cf08a80 RBP=ffff88806cf01000 RSP=ffff88806cf089f8 R8 =ffffffff86ab8c8e R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000025776 R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff88806cf08de0 R15=ffff88806cf08a70 RIP=ffffffff84c7219c 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 00007f1508c40900 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=00007f1508358000 CR3=000000000d8aa000 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=2036333a39313a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a39313a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000