[ 45.731664] ------------[ cut here ]------------ [ 45.732631] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.734705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.736186] Modules linked in: [ 45.736833] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.739093] Tainted: [W]=WARN [ 45.739658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.741196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.742113] 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 [ 45.745337] RSP: 0018:ffff88801621fbc0 EFLAGS: 00010286 [ 45.746339] RAX: 0000000000000000 RBX: ffffed1002c43f78 RCX: ffffffff813a4050 [ 45.747644] RDX: ffff888016cd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.748936] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c43f2f [ 45.750235] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.751554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801621fdf8 [ 45.752843] FS: 00007f723db2d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.754287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.755377] CR2: 00007ffd8aa7cef7 CR3: 000000000d8c0000 CR4: 0000000000350ef0 [ 45.756671] Call Trace: [ 45.757178] [ 45.757588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.758494] ? __create_object+0x59/0x80 [ 45.759292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.760273] __vmalloc_noprof+0x59/0x60 [ 45.761036] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.761927] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.762861] bpf_prog_alloc+0x39/0x200 [ 45.763564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.764489] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.765404] do_seccomp+0x349/0x25e0 [ 45.766117] ? find_held_lock+0x2b/0x80 [ 45.766878] ? do_prlimit+0x310/0x610 [ 45.767599] ? __pfx_do_seccomp+0x10/0x10 [ 45.768388] ? do_raw_spin_unlock+0x53/0x220 [ 45.769228] ? _raw_spin_unlock+0x1e/0x40 [ 45.770012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.770988] ? static_key_count+0x60/0x80 [ 45.771830] prctl_set_seccomp+0x4e/0x70 [ 45.772593] __do_sys_prctl+0xe6c/0x1d70 [ 45.773392] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.774260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.775265] ? irqentry_exit+0xf3/0x650 [ 45.776040] do_syscall_64+0xbf/0x430 [ 45.776784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.777689] RIP: 0033:0x7f723e01f5cd [ 45.778397] 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 [ 45.781605] RSP: 002b:00007ffd8aa7a730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.782991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f723e01f5cd [ 45.784298] RDX: 000055ead133fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.785598] RBP: 00007ffd8aa7a790 R08: 0000000000000000 R09: 00007ffd8aa79e30 [ 45.786892] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb098ff2b0 [ 45.788218] R13: 00007ffd8aa7abc0 R14: 000055eb09901d20 R15: 000055eb099138d0 [ 45.789515] [ 45.790000] irq event stamp: 1911 [ 45.790611] hardirqs last enabled at (1919): [] __up_console_sem+0x78/0x80 [ 45.792167] hardirqs last disabled at (1928): [] __up_console_sem+0x5d/0x80 [ 45.793704] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 45.795286] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 45.796806] ---[ end trace 0000000000000000 ]--- [ 49.286726] ------------[ cut here ]------------ [ 49.287685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.289777] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.291249] Modules linked in: [ 49.291888] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.293897] Tainted: [W]=WARN [ 49.294456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.296022] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.296962] 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 [ 49.300212] RSP: 0018:ffff888016ff7bc0 EFLAGS: 00010286 [ 49.301207] RAX: 0000000000000000 RBX: ffffed1002dfef78 RCX: ffffffff813a4050 [ 49.302509] RDX: ffff88800e793780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.303845] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfef2f [ 49.305146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.306444] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ff7df8 [ 49.307769] FS: 00007f3035735900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.309233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.310305] CR2: 00007f3035c27580 CR3: 000000002060b000 CR4: 0000000000350ef0 [ 49.311625] Call Trace: [ 49.312140] [ 49.312556] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.313469] ? __create_object+0x59/0x80 [ 49.314265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.315277] __vmalloc_noprof+0x59/0x60 [ 49.316053] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.316940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.317888] bpf_prog_alloc+0x39/0x200 [ 49.318591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.319549] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.320471] do_seccomp+0x349/0x25e0 [ 49.321205] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.322125] ? __pfx_do_seccomp+0x10/0x10 [ 49.322927] ? find_held_lock+0x2b/0x80 [ 49.323665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.324641] ? static_key_count+0x60/0x80 [ 49.325440] prctl_set_seccomp+0x4e/0x70 [ 49.326221] __do_sys_prctl+0xe6c/0x1d70 [ 49.327022] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.327918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.328903] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.329890] ? irqentry_exit+0xf3/0x650 [ 49.330623] do_syscall_64+0xbf/0x430 [ 49.331389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.332356] RIP: 0033:0x7f3035c275cd [ 49.333072] 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 [ 49.336329] RSP: 002b:00007ffd6a3b2d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.337710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3035c275cd [ 49.339031] RDX: 000055cc7da5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.340346] RBP: 00007ffd6a3b2dc0 R08: 0000000000000000 R09: 00007ffd6a3b2460 [ 49.341653] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ccb1cefad0 [ 49.342954] R13: 00007ffd6a3b31f0 R14: 000055ccb1cf0bc0 R15: 000055ccb1d01780 [ 49.344286] [ 49.344712] irq event stamp: 1727 [ 49.345368] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 49.346921] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 49.348494] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 49.350058] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 49.351616] ---[ end trace 0000000000000000 ]--- [ 50.170815] ------------[ cut here ]------------ [ 50.171716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.173944] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.175431] Modules linked in: [ 50.176080] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.178091] Tainted: [W]=WARN [ 50.178651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.180140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.181148] 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 [ 50.184802] RSP: 0018:ffff888016f67bc0 EFLAGS: 00010286 [ 50.185789] RAX: 0000000000000000 RBX: ffffed1002decf78 RCX: ffffffff813a4050 [ 50.187073] RDX: ffff88801736b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.188384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002decf2f [ 50.189918] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.191441] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f67df8 [ 50.192918] FS: 00007fb1e23ff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.194389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.195480] CR2: 00007fff99056ef7 CR3: 00000000145d2000 CR4: 0000000000350ef0 [ 50.196789] Call Trace: [ 50.197257] [ 50.197668] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.198576] ? __create_object+0x59/0x80 [ 50.199388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.200355] __vmalloc_noprof+0x59/0x60 [ 50.201128] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.202015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.202958] bpf_prog_alloc+0x39/0x200 [ 50.203670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.204609] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.205531] do_seccomp+0x349/0x25e0 [ 50.206248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.207242] ? irqentry_exit+0x17b/0x650 [ 50.208029] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 50.209024] ? __pfx_do_seccomp+0x10/0x10 [ 50.209824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.210798] ? static_key_count+0x60/0x80 [ 50.211574] prctl_set_seccomp+0x4e/0x70 [ 50.212363] __do_sys_prctl+0xe6c/0x1d70 [ 50.213153] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.214022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.214992] ? irqentry_exit+0xf3/0x650 [ 50.215728] do_syscall_64+0xbf/0x430 [ 50.216477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.217440] RIP: 0033:0x7fb1e28f15cd [ 50.218150] 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 [ 50.221372] RSP: 002b:00007fff99054ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.222766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1e28f15cd [ 50.224081] RDX: 0000563ae3265e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.225375] RBP: 00007fff99054f30 R08: 0000000000000000 R09: 00007fff990545d0 [ 50.226676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b13932ad0 [ 50.227999] R13: 00007fff99055360 R14: 0000563b13933bc0 R15: 0000563b13944780 [ 50.229317] [ 50.229790] irq event stamp: 1749 [ 50.230402] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 50.231957] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.233286] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 50.234586] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.235873] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22761' (ECDSA) to the list of known hosts. 2025/11/17 18:53:23 fuzzer started 2025/11/17 18:53:23 dialing manager at localhost:37895 2025/11/17 18:53:23 checking machine... 2025/11/17 18:53:23 checking revisions... [ 51.173460] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:53:23 testing simple program... [ 51.262958] cgroup: Unknown subsys name 'net' [ 51.340914] cgroup: Unknown subsys name 'cpuset' [ 51.358674] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:53:22 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880094b6b40 RCX=ffff888009627a64 RDX=ffff888009611bc0 RSI=ffffffff816e1581 RDI=ffff8880094b6b40 RBP=0000000000000000 RSP=ffff8880096279e0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=1ffff110012c4f3e R13=ffff8880094b6b48 R14=ffffffff8664fe20 R15=ffff88800e7a2000 RIP=ffffffff816e1581 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3035ced0b0 CR3=000000000d5ad000 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=5423b689f776e2ab844bde2bb75b0db3 XMM02=0000000000303ff0eff9b2d0a8fce9cb XMM03=00000000003040c02c67c8bc2e329bc3 XMM04=5a8e93e3911223ce00000000000ae988 XMM05=14648eaa1277bab10000000000320ca0 XMM06=817b8945e9d503730000000000320b28 XMM07=e042d86d42eb936e0000000000312090 XMM08=af2891f9baf3ed2400000000003040c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888016977b88 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089c8 R8 =0000000000000001 R9 =ffff88806cf08ac0 R10=000000000003c9ed R11=00000000000089a9 R12=ffffffff8135e7a2 R13=ffff88806cf08ac8 R14=ffff888016977b78 R15=ffff88806cf08a80 RIP=ffffffff81528efc 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 00007f3035735900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3035cec618 CR3=0000000020506000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000