[ 46.121530] ------------[ cut here ]------------ [ 46.122457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.124549] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.126029] Modules linked in: [ 46.126680] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.128656] Tainted: [W]=WARN [ 46.129211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.130931] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.131922] 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 [ 46.135122] RSP: 0018:ffff8880162d7bc0 EFLAGS: 00010286 [ 46.136126] RAX: 0000000000000000 RBX: ffffed1002c5af78 RCX: ffffffff813a4050 [ 46.137395] RDX: ffff888016598000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.138712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5af2f [ 46.140001] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.141276] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162d7df8 [ 46.142586] FS: 00007f4dc5620900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.144278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.145343] CR2: 00007f4dc5b864a6 CR3: 000000000d19f000 CR4: 0000000000350ef0 [ 46.146642] Call Trace: [ 46.147121] [ 46.147574] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.148473] ? __create_object+0x59/0x80 [ 46.149244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.150343] __vmalloc_noprof+0x59/0x60 [ 46.151144] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.152040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.153024] bpf_prog_alloc+0x39/0x200 [ 46.153797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.154809] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.155730] do_seccomp+0x349/0x25e0 [ 46.156457] ? find_held_lock+0x2b/0x80 [ 46.157227] ? do_prlimit+0x310/0x610 [ 46.158029] ? __pfx_do_seccomp+0x10/0x10 [ 46.158919] ? do_raw_spin_unlock+0x53/0x220 [ 46.159853] ? _raw_spin_unlock+0x1e/0x40 [ 46.160668] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.161677] ? static_key_count+0x60/0x80 [ 46.162514] prctl_set_seccomp+0x4e/0x70 [ 46.163258] __do_sys_prctl+0xe6c/0x1d70 [ 46.164040] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.164904] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.165896] ? irqentry_exit+0xf3/0x650 [ 46.166702] do_syscall_64+0xbf/0x430 [ 46.167453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.168365] RIP: 0033:0x7f4dc5b125cd [ 46.169080] 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 [ 46.172268] RSP: 002b:00007ffec8063f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.173643] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4dc5b125cd [ 46.174994] RDX: 0000559e1f335e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.176359] RBP: 00007ffec8063ff0 R08: 0000000000000000 R09: 00007ffec8063690 [ 46.177675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e558d0ad0 [ 46.178920] R13: 00007ffec8064420 R14: 0000559e558d1bc0 R15: 0000559e558e2780 [ 46.180066] [ 46.180462] irq event stamp: 1809 [ 46.180966] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.182242] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.183514] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 46.184791] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 46.186066] ---[ end trace 0000000000000000 ]--- [ 49.125218] ------------[ cut here ]------------ [ 49.126155] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.128177] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.129638] Modules linked in: [ 49.130244] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.132234] Tainted: [W]=WARN [ 49.132826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.134309] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.135225] 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 [ 49.138430] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 49.139365] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 49.140644] RDX: ffff888009f95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.141947] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 49.143242] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.144531] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 49.145823] FS: 00007f0fe39e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.147287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.148358] CR2: 00007f0fe3ed6580 CR3: 000000000c4a7000 CR4: 0000000000350ef0 [ 49.149657] Call Trace: [ 49.150134] [ 49.150594] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.151493] ? __create_object+0x59/0x80 [ 49.152232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.153207] __vmalloc_noprof+0x59/0x60 [ 49.153989] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.154874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.155815] bpf_prog_alloc+0x39/0x200 [ 49.156558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.157495] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.158372] do_seccomp+0x349/0x25e0 [ 49.159103] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.160008] ? __pfx_do_seccomp+0x10/0x10 [ 49.160808] ? find_held_lock+0x2b/0x80 [ 49.161574] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.162560] ? static_key_count+0x60/0x80 [ 49.163322] prctl_set_seccomp+0x4e/0x70 [ 49.164104] __do_sys_prctl+0xe6c/0x1d70 [ 49.164883] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.165739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.166753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.167757] ? irqentry_exit+0xf3/0x650 [ 49.168554] do_syscall_64+0xbf/0x430 [ 49.169278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.170273] RIP: 0033:0x7f0fe3ed65cd [ 49.171003] 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 [ 49.174312] RSP: 002b:00007ffe98618340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.175723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fe3ed65cd [ 49.177050] RDX: 0000561b8911fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.178392] RBP: 00007ffe986183a0 R08: 0000000000000000 R09: 00007ffe98617a40 [ 49.179745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b91c9fad0 [ 49.181074] R13: 00007ffe986187d0 R14: 0000561b91ca0bc0 R15: 0000561b91cb1780 [ 49.182451] [ 49.182891] irq event stamp: 1723 [ 49.183571] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.185150] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.186741] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.188340] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.189927] ---[ end trace 0000000000000000 ]--- [ 50.013990] ------------[ cut here ]------------ [ 50.014853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.016786] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.018190] Modules linked in: [ 50.018789] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.020688] Tainted: [W]=WARN [ 50.021219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.022661] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.023969] 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 [ 50.027041] RSP: 0018:ffff88801709fbc0 EFLAGS: 00010286 [ 50.027971] RAX: 0000000000000000 RBX: ffffed1002e13f78 RCX: ffffffff813a4050 [ 50.029208] RDX: ffff888015e63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.030451] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e13f2f [ 50.031706] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.032936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801709fdf8 [ 50.034190] FS: 00007f985937d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.035580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.036610] CR2: 00007ffc58538ef7 CR3: 000000001f80c000 CR4: 0000000000350ef0 [ 50.037852] Call Trace: [ 50.038311] [ 50.038768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.039639] ? __create_object+0x59/0x80 [ 50.040338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.041271] __vmalloc_noprof+0x59/0x60 [ 50.042030] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.042889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.043776] bpf_prog_alloc+0x39/0x200 [ 50.044491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.045329] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.046220] do_seccomp+0x349/0x25e0 [ 50.046910] ? find_held_lock+0x2b/0x80 [ 50.047637] ? do_prlimit+0x310/0x610 [ 50.048304] ? __pfx_do_seccomp+0x10/0x10 [ 50.049069] ? do_raw_spin_unlock+0x53/0x220 [ 50.049870] ? _raw_spin_unlock+0x1e/0x40 [ 50.050649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.051564] ? static_key_count+0x60/0x80 [ 50.052281] prctl_set_seccomp+0x4e/0x70 [ 50.053034] __do_sys_prctl+0xe6c/0x1d70 [ 50.053798] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.054626] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.055557] ? irqentry_exit+0xf3/0x650 [ 50.056247] do_syscall_64+0xbf/0x430 [ 50.056975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.057907] RIP: 0033:0x7f985986f5cd [ 50.058582] 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 [ 50.061607] RSP: 002b:00007ffc585367b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.062930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f985986f5cd [ 50.064163] RDX: 000055912a69fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.065397] RBP: 00007ffc58536810 R08: 0000000000000000 R09: 00007ffc58535eb0 [ 50.066664] R10: 0000000000000000 R11: 0000000000000246 R12: 000055914892fad0 [ 50.067911] R13: 00007ffc58536c40 R14: 0000559148930bc0 R15: 0000559148941780 [ 50.069158] [ 50.069635] irq event stamp: 1797 [ 50.070225] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.071682] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.073148] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 50.074643] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.076101] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47237' (ECDSA) to the list of known hosts. 2025/11/17 19:42:20 fuzzer started 2025/11/17 19:42:20 dialing manager at localhost:37895 2025/11/17 19:42:20 checking machine... 2025/11/17 19:42:20 checking revisions... [ 51.035161] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:42:20 testing simple program... [ 51.114835] cgroup: Unknown subsys name 'net' [ 51.163842] cgroup: Unknown subsys name 'cpuset' [ 51.178587] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:42:19 Registers: info registers vcpu 0 RAX=ffff888009bcb000 RBX=ffff888009bcba68 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffff888008c4b701 RBP=ffff888008c4b780 RSP=ffff88800a98fa60 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea0000284640 R11=0000000000000001 R12=0000000000000000 R13=ffff88800a98fa98 R14=ffff88800a119128 R15=ffff88800a119128 RIP=ffffffff81b2e298 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 00007f0fe39e4900 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=00007f0fe3f99650 CR3=000000001fa3e000 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=2039313a32343a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a32343a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88801f836940 RCX=0000000000000000 RDX=ffffffffffffffff RSI=00000000c4c4b6fd RDI=ffff88801f836944 RBP=1ffff11002bf1ede RSP=ffff888015f8f6e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88801f836948 R13=ffff88801f836950 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff8152d6d6 RFL=00000002 [-------] 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 00007fa080a99700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561b91cc4768 CR3=000000000ddfe000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732039313a3234 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383932 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000