[ 39.012546] ------------[ cut here ]------------ [ 39.013459] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.015450] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.016896] Modules linked in: [ 39.017483] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.019455] Tainted: [W]=WARN [ 39.020061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021528] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022433] 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 [ 39.025626] RSP: 0018:ffff888014307bc0 EFLAGS: 00010286 [ 39.026599] RAX: 0000000000000000 RBX: ffffed1002860f78 RCX: ffffffff813a4050 [ 39.027896] RDX: ffff88800b343780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002860f2f [ 39.030426] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.031724] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014307df8 [ 39.032988] FS: 00007f3e134ae900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.034438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.035523] CR2: 00007ffe4b531ef7 CR3: 000000000e3e2000 CR4: 0000000000350ef0 [ 39.036798] Call Trace: [ 39.037270] [ 39.037722] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.038567] ? __create_object+0x59/0x80 [ 39.039360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040323] __vmalloc_noprof+0x59/0x60 [ 39.041079] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.041950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042887] bpf_prog_alloc+0x39/0x200 [ 39.043593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044525] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.045420] do_seccomp+0x349/0x25e0 [ 39.046139] ? find_held_lock+0x2b/0x80 [ 39.046912] ? do_prlimit+0x310/0x610 [ 39.047622] ? __pfx_do_seccomp+0x10/0x10 [ 39.048404] ? do_raw_spin_unlock+0x53/0x220 [ 39.049233] ? _raw_spin_unlock+0x1e/0x40 [ 39.050024] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.050980] ? static_key_count+0x60/0x80 [ 39.051785] prctl_set_seccomp+0x4e/0x70 [ 39.052530] __do_sys_prctl+0xe6c/0x1d70 [ 39.053304] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.054149] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.055128] ? irqentry_exit+0xf3/0x650 [ 39.055890] do_syscall_64+0xbf/0x430 [ 39.056595] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.057524] RIP: 0033:0x7f3e139a05cd [ 39.058220] 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 [ 39.061079] RSP: 002b:00007ffe4b52f4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.062219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e139a05cd [ 39.063297] RDX: 0000563fe5365e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.064351] RBP: 00007ffe4b52f510 R08: 0000000000000000 R09: 00007ffe4b52ebb0 [ 39.065408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563feb21aad0 [ 39.066472] R13: 00007ffe4b52f940 R14: 0000563feb21bbc0 R15: 0000563feb22c780 [ 39.067543] [ 39.067932] irq event stamp: 1741 [ 39.068437] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.069666] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 39.070936] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 39.072221] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 39.073460] ---[ end trace 0000000000000000 ]--- [ 42.361598] ------------[ cut here ]------------ [ 42.362491] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.364514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.365955] Modules linked in: [ 42.366531] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.368520] Tainted: [W]=WARN [ 42.369109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.370859] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.371840] 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 [ 42.374974] RSP: 0018:ffff88800dc37bc0 EFLAGS: 00010286 [ 42.375945] RAX: 0000000000000000 RBX: ffffed1001b86f78 RCX: ffffffff813a4050 [ 42.377209] RDX: ffff88800b341bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.378489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b86f2f [ 42.379791] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.381069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dc37df8 [ 42.382349] FS: 00007faa7315c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.383761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.384803] CR2: 00007ffdfe4c4ef7 CR3: 000000000cb16000 CR4: 0000000000350ef0 [ 42.386055] Call Trace: [ 42.386509] [ 42.386971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.387854] ? __create_object+0x59/0x80 [ 42.388584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.389536] __vmalloc_noprof+0x59/0x60 [ 42.390275] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.391151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.392073] bpf_prog_alloc+0x39/0x200 [ 42.392809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.393726] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.394566] do_seccomp+0x349/0x25e0 [ 42.395276] ? find_held_lock+0x2b/0x80 [ 42.396034] ? do_prlimit+0x310/0x610 [ 42.396773] ? __pfx_do_seccomp+0x10/0x10 [ 42.397507] ? do_raw_spin_unlock+0x53/0x220 [ 42.398321] ? _raw_spin_unlock+0x1e/0x40 [ 42.399107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.400064] ? static_key_count+0x60/0x80 [ 42.400857] prctl_set_seccomp+0x4e/0x70 [ 42.401587] __do_sys_prctl+0xe6c/0x1d70 [ 42.402355] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.403224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.404170] ? irqentry_exit+0xf3/0x650 [ 42.404929] do_syscall_64+0xbf/0x430 [ 42.405612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.406552] RIP: 0033:0x7faa7364e5cd [ 42.407262] 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 [ 42.410410] RSP: 002b:00007ffdfe4c2850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.411755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa7364e5cd [ 42.413012] RDX: 00005646adf19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.414276] RBP: 00007ffdfe4c28b0 R08: 0000000000000000 R09: 00007ffdfe4c1f50 [ 42.415557] R10: 0000000000000000 R11: 0000000000000246 R12: 00005646ca8ddbf0 [ 42.416827] R13: 00007ffdfe4c2ce0 R14: 00005646ca8e7380 R15: 00005646ca8f2460 [ 42.418815] [ 42.419253] irq event stamp: 1893 [ 42.419882] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 42.421136] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 42.422388] softirqs last enabled at (1882): [] handle_softirqs+0x50c/0x770 [ 42.423665] softirqs last disabled at (1873): [] __irq_exit_rcu+0xc4/0x100 [ 42.424940] ---[ end trace 0000000000000000 ]--- [ 43.201888] ------------[ cut here ]------------ [ 43.202815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.204841] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.206326] Modules linked in: [ 43.207005] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.209045] Tainted: [W]=WARN [ 43.209615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.211120] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.212038] 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 [ 43.215253] RSP: 0018:ffff88801752fbc0 EFLAGS: 00010286 [ 43.216255] RAX: 0000000000000000 RBX: ffffed1002ea5f78 RCX: ffffffff813a4050 [ 43.217551] RDX: ffff88800f261bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.218819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea5f2f [ 43.220135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.221431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801752fdf8 [ 43.222743] FS: 00007f6934fe3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.224204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.225278] CR2: 00007f69354d5580 CR3: 000000000cbec000 CR4: 0000000000350ef0 [ 43.226586] Call Trace: [ 43.227138] [ 43.227568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.228469] ? __create_object+0x59/0x80 [ 43.229261] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.230237] __vmalloc_noprof+0x59/0x60 [ 43.231021] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.231919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.232852] bpf_prog_alloc+0x39/0x200 [ 43.233557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.234490] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.235408] do_seccomp+0x349/0x25e0 [ 43.236120] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.237024] ? __pfx_do_seccomp+0x10/0x10 [ 43.237831] ? find_held_lock+0x2b/0x80 [ 43.238557] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.239532] ? static_key_count+0x60/0x80 [ 43.240335] prctl_set_seccomp+0x4e/0x70 [ 43.241130] __do_sys_prctl+0xe6c/0x1d70 [ 43.241927] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.242804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.243807] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.244776] ? irqentry_exit+0xf3/0x650 [ 43.245503] do_syscall_64+0xbf/0x430 [ 43.246260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.247247] RIP: 0033:0x7f69354d55cd [ 43.247960] 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 [ 43.251166] RSP: 002b:00007ffc34dc8d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.252559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69354d55cd [ 43.253865] RDX: 000055ae939efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.255182] RBP: 00007ffc34dc8d90 R08: 0000000000000000 R09: 00007ffc34dc8430 [ 43.256497] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb5083ad0 [ 43.257813] R13: 00007ffc34dc91c0 R14: 000055aeb5084bc0 R15: 000055aeb5095780 [ 43.259147] [ 43.259571] irq event stamp: 1729 [ 43.260237] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 43.261768] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 43.263321] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 43.264883] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 43.266431] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47726' (ECDSA) to the list of known hosts. 2025/11/18 12:09:28 fuzzer started 2025/11/18 12:09:28 dialing manager at localhost:34383 2025/11/18 12:09:28 checking machine... 2025/11/18 12:09:28 checking revisions... [ 44.186797] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:09:29 testing simple program... [ 44.284892] cgroup: Unknown subsys name 'net' [ 44.351218] cgroup: Unknown subsys name 'cpuset' [ 44.363372] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:09:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f37f4b0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000092800 RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007faa7315c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faa73121008 CR3=000000000cb6c000 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=0000000000027f55 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=00000206 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005646ca91b638 CR3=000000000da47000 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=39303a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383939 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000