[ 44.005961] ------------[ cut here ]------------ [ 44.006710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.008334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.009522] Modules linked in: [ 44.010025] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.011871] Tainted: [W]=WARN [ 44.012414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.013624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.014378] 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 [ 44.016964] RSP: 0018:ffff888017a9fbc0 EFLAGS: 00010286 [ 44.017764] RAX: 0000000000000000 RBX: ffffed1002f53f78 RCX: ffffffff813a4050 [ 44.018813] RDX: ffff888015e88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.019856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f53f2f [ 44.020895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.021951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a9fdf8 [ 44.023006] FS: 00007f001bce5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.024190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.025076] CR2: 00007f001c1d7580 CR3: 000000001c25d000 CR4: 0000000000350ef0 [ 44.026119] Call Trace: [ 44.026496] [ 44.026834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.027566] ? __create_object+0x59/0x80 [ 44.028207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.028971] __vmalloc_noprof+0x59/0x60 [ 44.029588] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.030304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.031068] bpf_prog_alloc+0x39/0x200 [ 44.031631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.032391] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.033150] do_seccomp+0x349/0x25e0 [ 44.033696] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.034419] ? __pfx_do_seccomp+0x10/0x10 [ 44.035024] ? find_held_lock+0x2b/0x80 [ 44.035642] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.036558] ? static_key_count+0x60/0x80 [ 44.037244] prctl_set_seccomp+0x4e/0x70 [ 44.037855] __do_sys_prctl+0xe6c/0x1d70 [ 44.038513] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.039237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.039998] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.040812] ? irqentry_exit+0xf3/0x650 [ 44.041467] do_syscall_64+0xbf/0x430 [ 44.042074] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.042821] RIP: 0033:0x7f001c1d75cd [ 44.043411] 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 [ 44.046071] RSP: 002b:00007ffd56bbf510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.047215] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f001c1d75cd [ 44.048290] RDX: 00005624398b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.049371] RBP: 00007ffd56bbf570 R08: 0000000000000000 R09: 00007ffd56bbec10 [ 44.050459] R10: 0000000000000000 R11: 0000000000000246 R12: 000056246812dad0 [ 44.051535] R13: 00007ffd56bbf9a0 R14: 000056246812ebc0 R15: 000056246813f780 [ 44.052630] [ 44.052992] irq event stamp: 1741 [ 44.053530] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 44.054795] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 44.056091] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 44.057381] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 44.058659] ---[ end trace 0000000000000000 ]--- [ 47.137794] ------------[ cut here ]------------ [ 47.138610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.140266] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 47.141508] Modules linked in: [ 47.142026] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.145565] Tainted: [W]=WARN [ 47.146185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.147652] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.148569] 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 [ 47.151794] RSP: 0018:ffff8880179a7bc0 EFLAGS: 00010286 [ 47.152792] RAX: 0000000000000000 RBX: ffffed1002f34f78 RCX: ffffffff813a4050 [ 47.154127] RDX: ffff8880170bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.155440] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f34f2f [ 47.156762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.158080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179a7df8 [ 47.159374] FS: 00007f12885d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.160820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.161900] CR2: 00007f1288ac5580 CR3: 000000000d871000 CR4: 0000000000350ef0 [ 47.163192] Call Trace: [ 47.163651] [ 47.164127] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.165012] ? __create_object+0x59/0x80 [ 47.165806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.166769] __vmalloc_noprof+0x59/0x60 [ 47.167538] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.168423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.169380] bpf_prog_alloc+0x39/0x200 [ 47.170145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.171025] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.171933] do_seccomp+0x349/0x25e0 [ 47.172645] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.173564] ? __pfx_do_seccomp+0x10/0x10 [ 47.174368] ? find_held_lock+0x2b/0x80 [ 47.175133] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.176103] ? static_key_count+0x60/0x80 [ 47.176860] prctl_set_seccomp+0x4e/0x70 [ 47.177661] __do_sys_prctl+0xe6c/0x1d70 [ 47.178446] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.179314] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.180284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.181274] ? irqentry_exit+0xf3/0x650 [ 47.181999] do_syscall_64+0xbf/0x430 [ 47.182740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.183687] RIP: 0033:0x7f1288ac55cd [ 47.184390] 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 [ 47.187607] RSP: 002b:00007ffffaf1ef10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.188958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1288ac55cd [ 47.190230] RDX: 000055723c03ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.191320] RBP: 00007ffffaf1ef70 R08: 0000000000000000 R09: 00007ffffaf1e610 [ 47.192410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557277ec52b0 [ 47.193504] R13: 00007ffffaf1f3a0 R14: 0000557277ec7d20 R15: 0000557277ed98d0 [ 47.194600] [ 47.194954] irq event stamp: 2135 [ 47.195504] hardirqs last enabled at (2145): [] __up_console_sem+0x78/0x80 [ 47.196792] hardirqs last disabled at (2154): [] __up_console_sem+0x5d/0x80 [ 47.198086] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 47.199386] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 47.200656] ---[ end trace 0000000000000000 ]--- [ 47.823611] ------------[ cut here ]------------ [ 47.824415] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.826130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.827337] Modules linked in: [ 47.827833] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.829694] Tainted: [W]=WARN [ 47.830356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.831591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.832359] 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 [ 47.835025] RSP: 0018:ffff88800d007bc0 EFLAGS: 00010286 [ 47.835846] RAX: 0000000000000000 RBX: ffffed1001a00f78 RCX: ffffffff813a4050 [ 47.836915] RDX: ffff888015d00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.838001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a00f2f [ 47.839079] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.840166] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d007df8 [ 47.841257] FS: 00007f6c1d579900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.842470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.843353] CR2: 00007ffc3e199ef7 CR3: 000000000c63d000 CR4: 0000000000350ef0 [ 47.844426] Call Trace: [ 47.844814] [ 47.845205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.845915] ? __create_object+0x59/0x80 [ 47.846577] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.847397] __vmalloc_noprof+0x59/0x60 [ 47.847989] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.848720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.849517] bpf_prog_alloc+0x39/0x200 [ 47.850139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.850878] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.851634] do_seccomp+0x349/0x25e0 [ 47.852249] ? find_held_lock+0x2b/0x80 [ 47.852848] ? do_prlimit+0x310/0x610 [ 47.853491] ? __pfx_do_seccomp+0x10/0x10 [ 47.854178] ? do_raw_spin_unlock+0x53/0x220 [ 47.854852] ? _raw_spin_unlock+0x1e/0x40 [ 47.855515] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.856343] ? static_key_count+0x60/0x80 [ 47.857018] prctl_set_seccomp+0x4e/0x70 [ 47.857868] __do_sys_prctl+0xe6c/0x1d70 [ 47.858723] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.859672] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.860567] ? irqentry_exit+0xf3/0x650 [ 47.861264] do_syscall_64+0xbf/0x430 [ 47.861879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.862705] RIP: 0033:0x7f6c1da6b5cd [ 47.863319] 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 [ 47.866075] RSP: 002b:00007ffc3e198cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.867227] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c1da6b5cd [ 47.868309] RDX: 000055f39424be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.869408] RBP: 00007ffc3e198d50 R08: 0000000000000000 R09: 00007ffc3e1983f0 [ 47.870473] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3a7912ad0 [ 47.871555] R13: 00007ffc3e199180 R14: 000055f3a7913bc0 R15: 000055f3a7924780 [ 47.872636] [ 47.873000] irq event stamp: 1811 [ 47.873553] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.874821] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.876092] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 47.877396] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 47.878656] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50391' (ECDSA) to the list of known hosts. 2025/11/18 14:45:43 fuzzer started 2025/11/18 14:45:44 dialing manager at localhost:34383 2025/11/18 14:45:44 checking machine... 2025/11/18 14:45:44 checking revisions... [ 48.759705] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:45:44 testing simple program... [ 48.859279] cgroup: Unknown subsys name 'net' [ 48.933809] cgroup: Unknown subsys name 'cpuset' [ 48.948652] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:45:43 Registers: info registers vcpu 0 RAX=000000000003cd0b RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd75c4598 CR3=000000000da7d000 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=4bdfd1b1bb1bd8b3df4056596f1c10ee XMM02=ec2efd57dc4c00df0000000000306070 XMM03=222b423bd8ebd30e0000000000306140 XMM04=ce23289630f1574400000000000ae988 XMM05=820a96bbce756f760000000000320d60 XMM06=474038aa6c007e1f0000000000320188 XMM07=e042d86d42eb936e0000000000310fa8 XMM08=222b423bd8ebd30e0000000000306140 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81374a6c RDX=1ffff1100fffaed0 RSI=ffffffff813747fe RDI=0000000000000001 RBP=00000000201f01a8 RSP=ffff88801709f8d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd7680 R14=ffff888008c4bdc0 R15=0000000000000000 RIP=ffffffff81374813 RFL=00000246 [---Z-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 00007f12885d3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f12885b2020 CR3=00000000202a5000 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