[ 54.596032] ------------[ cut here ]------------ [ 54.596786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.598418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.599580] Modules linked in: [ 54.600054] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.601634] Tainted: [W]=WARN [ 54.602077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.603240] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.603929] 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 [ 54.606455] RSP: 0018:ffff888017e97bc0 EFLAGS: 00010286 [ 54.607230] RAX: 0000000000000000 RBX: ffffed1002fd2f78 RCX: ffffffff813a4050 [ 54.608250] RDX: ffff888009f31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.609288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd2f2f [ 54.610312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.611347] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e97df8 [ 54.612372] FS: 00007f4f8f80e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.613543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.614395] CR2: 00007ffd9e352ef7 CR3: 000000000b69c000 CR4: 0000000000350ef0 [ 54.615415] Call Trace: [ 54.615784] [ 54.616108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.616838] ? __create_object+0x59/0x80 [ 54.617460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.618220] __vmalloc_noprof+0x59/0x60 [ 54.618784] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.619477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.620218] bpf_prog_alloc+0x39/0x200 [ 54.620781] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.621537] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.622245] do_seccomp+0x349/0x25e0 [ 54.622782] ? find_held_lock+0x2b/0x80 [ 54.623386] ? do_prlimit+0x310/0x610 [ 54.623945] ? __pfx_do_seccomp+0x10/0x10 [ 54.624568] ? do_raw_spin_unlock+0x53/0x220 [ 54.625267] ? _raw_spin_unlock+0x1e/0x40 [ 54.625868] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.626632] ? static_key_count+0x60/0x80 [ 54.627281] prctl_set_seccomp+0x4e/0x70 [ 54.627864] __do_sys_prctl+0xe6c/0x1d70 [ 54.628486] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.629152] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.629923] ? irqentry_exit+0xf3/0x650 [ 54.630532] do_syscall_64+0xbf/0x430 [ 54.631102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.631866] RIP: 0033:0x7f4f8fd005cd [ 54.632425] 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 [ 54.634962] RSP: 002b:00007ffd9e350a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.636060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f8fd005cd [ 54.637088] RDX: 000055f76e7b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.638094] RBP: 00007ffd9e350ab0 R08: 0000000000000000 R09: 00007ffd9e350150 [ 54.639123] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f79b60b2b0 [ 54.640152] R13: 00007ffd9e350ee0 R14: 000055f79b60dd20 R15: 000055f79b61f8d0 [ 54.641211] [ 54.641553] irq event stamp: 1703 [ 54.642039] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 54.643246] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 54.644464] softirqs last enabled at (1206): [] handle_softirqs+0x50c/0x770 [ 54.645713] softirqs last disabled at (1201): [] __irq_exit_rcu+0xc4/0x100 [ 54.646919] ---[ end trace 0000000000000000 ]--- [ 58.158102] ------------[ cut here ]------------ [ 58.158873] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.160557] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 58.161891] Modules linked in: [ 58.162417] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.164061] Tainted: [W]=WARN [ 58.164550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.165777] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.166541] 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 [ 58.169210] RSP: 0018:ffff888016d97bc0 EFLAGS: 00010286 [ 58.169985] RAX: 0000000000000000 RBX: ffffed1002db2f78 RCX: ffffffff813a4050 [ 58.171076] RDX: ffff888015e00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.172140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db2f2f [ 58.173219] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.174292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d97df8 [ 58.175371] FS: 00007fba9d04b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.176569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.177458] CR2: 00007ffe7f226ef7 CR3: 000000000d7ae000 CR4: 0000000000350ef0 [ 58.178540] Call Trace: [ 58.178928] [ 58.179300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.180019] ? __create_object+0x59/0x80 [ 58.180689] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.181528] __vmalloc_noprof+0x59/0x60 [ 58.182131] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.182883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.183673] bpf_prog_alloc+0x39/0x200 [ 58.184284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.185021] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.185752] do_seccomp+0x349/0x25e0 [ 58.186333] ? find_held_lock+0x2b/0x80 [ 58.186915] ? do_prlimit+0x310/0x610 [ 58.187515] ? __pfx_do_seccomp+0x10/0x10 [ 58.188120] ? do_raw_spin_unlock+0x53/0x220 [ 58.188792] ? _raw_spin_unlock+0x1e/0x40 [ 58.189436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.190230] ? static_key_count+0x60/0x80 [ 58.190864] prctl_set_seccomp+0x4e/0x70 [ 58.191497] __do_sys_prctl+0xe6c/0x1d70 [ 58.192110] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.192845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.193650] ? irqentry_exit+0xf3/0x650 [ 58.194313] do_syscall_64+0xbf/0x430 [ 58.194884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.195651] RIP: 0033:0x7fba9d53d5cd [ 58.196229] 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 [ 58.198856] RSP: 002b:00007ffe7f225b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.199986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba9d53d5cd [ 58.201040] RDX: 00005576a9b78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.202095] RBP: 00007ffe7f225bb0 R08: 0000000000000000 R09: 00007ffe7f225250 [ 58.203157] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576d9182ad0 [ 58.204246] R13: 00007ffe7f225fe0 R14: 00005576d9183bc0 R15: 00005576d9194780 [ 58.205332] [ 58.205679] irq event stamp: 1707 [ 58.206177] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 58.207451] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 58.208705] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 58.210012] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 58.211305] ---[ end trace 0000000000000000 ]--- [ 58.999516] ------------[ cut here ]------------ [ 59.000339] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 59.002045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 59.003255] Modules linked in: [ 59.003761] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 59.005447] Tainted: [W]=WARN [ 59.005909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.007357] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 59.008091] 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 [ 59.011154] RSP: 0018:ffff88800ef7fbc0 EFLAGS: 00010286 [ 59.011968] RAX: 0000000000000000 RBX: ffffed1001deff78 RCX: ffffffff813a4050 [ 59.013049] RDX: ffff88800f0cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 59.014134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001deff2f [ 59.015222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 59.016298] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef7fdf8 [ 59.017385] FS: 00007f6774d07900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 59.018607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.019499] CR2: 00007fff6a696ef7 CR3: 00000000174b2000 CR4: 0000000000350ef0 [ 59.020580] Call Trace: [ 59.020979] [ 59.021365] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 59.022095] ? __create_object+0x59/0x80 [ 59.022744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 59.023558] __vmalloc_noprof+0x59/0x60 [ 59.024157] bpf_prog_alloc_no_stats+0x55/0x470 [ 59.024894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 59.025662] bpf_prog_alloc+0x39/0x200 [ 59.026291] ? __pfx_seccomp_check_filter+0x10/0x10 [ 59.027042] bpf_prog_create_from_user+0xb2/0x2f0 [ 59.027805] do_seccomp+0x349/0x25e0 [ 59.028395] ? find_held_lock+0x2b/0x80 [ 59.029013] ? do_prlimit+0x310/0x610 [ 59.029651] ? __pfx_do_seccomp+0x10/0x10 [ 59.030311] ? do_raw_spin_unlock+0x53/0x220 [ 59.030978] ? _raw_spin_unlock+0x1e/0x40 [ 59.031641] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 59.032473] ? static_key_count+0x60/0x80 [ 59.033121] prctl_set_seccomp+0x4e/0x70 [ 59.033775] __do_sys_prctl+0xe6c/0x1d70 [ 59.034439] ? __pfx___do_sys_prctl+0x10/0x10 [ 59.035125] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 59.035932] ? irqentry_exit+0xf3/0x650 [ 59.036574] do_syscall_64+0xbf/0x430 [ 59.037176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.037982] RIP: 0033:0x7f67751f95cd [ 59.038567] 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 [ 59.041281] RSP: 002b:00007fff6a6956c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 59.042443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67751f95cd [ 59.043551] RDX: 00005567e1771e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 59.044634] RBP: 00007fff6a695720 R08: 0000000000000000 R09: 00007fff6a694dc0 [ 59.045729] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567f46202b0 [ 59.046801] R13: 00007fff6a695b50 R14: 00005567f4622d20 R15: 00005567f46348d0 [ 59.047899] [ 59.048283] irq event stamp: 1809 [ 59.048784] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 59.050072] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 59.051349] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 59.052648] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 59.053943] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13527' (ECDSA) to the list of known hosts. 2025/11/17 21:15:33 fuzzer started 2025/11/17 21:15:33 dialing manager at localhost:37895 2025/11/17 21:15:33 checking machine... 2025/11/17 21:15:33 checking revisions... [ 60.012812] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:15:34 testing simple program... [ 60.103560] cgroup: Unknown subsys name 'net' [ 60.169056] cgroup: Unknown subsys name 'cpuset' [ 60.183699] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:15:33 Registers: info registers vcpu 0 RAX=ffffffff86a0b89b RBX=0000000000000002 RCX=ffffffff86a0b896 RDX=dffffc0000000000 RSI=0000000000000000 RDI=1ffffffff0d41713 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86a0b89a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e85e RFL=00000212 [----A--] 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 00007fba9d04b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7f21f000 CR3=000000000b878000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff8880096fc200 RCX=ffff888009757794 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffffffff85e1ffe0 RSP=ffff888009757740 R8 =ffffffff86ab82f2 R9 =ffff888009757880 R10=000000000003c9ed R11=00000000000255da R12=ffff8880096fc200 R13=ffff888009757794 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff84c71f8a RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbce61e48 CR3=000000000d158000 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=e52af2b30f83da930044ec8625376c3d XMM02=ec2efd57dc4c00df0000000000304610 XMM03=a1eb55cac7658afb00000000003046e0 XMM04=2d305c7bb641532500000000000ae988 XMM05=2d742cf50fd7c1910000000000320ff0 XMM06=e6d0088f67ac41bf000000000031b3c8 XMM07=e042d86d42eb936e000000000030fd00 XMM08=a1eb55cac7658afb00000000003046e0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000