[ 44.410335] ------------[ cut here ]------------ [ 44.411105] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.412788] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.413989] Modules linked in: [ 44.414498] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.416149] Tainted: [W]=WARN [ 44.416609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.417842] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.418593] 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 [ 44.421241] RSP: 0018:ffff88801764fbc0 EFLAGS: 00010286 [ 44.422056] RAX: 0000000000000000 RBX: ffffed1002ec9f78 RCX: ffffffff813a4050 [ 44.423116] RDX: ffff88800e393780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.424187] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec9f2f [ 44.425260] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.426327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801764fdf8 [ 44.427413] FS: 00007f7d5ef08900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.428608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.429498] CR2: 00007f7d5f46e4a6 CR3: 000000000dc2c000 CR4: 0000000000350ef0 [ 44.430560] Call Trace: [ 44.430959] [ 44.431334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.432078] ? __create_object+0x59/0x80 [ 44.432702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.433507] __vmalloc_noprof+0x59/0x60 [ 44.434146] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.434841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.435606] bpf_prog_alloc+0x39/0x200 [ 44.436221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.436974] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.437722] do_seccomp+0x349/0x25e0 [ 44.438319] ? find_held_lock+0x2b/0x80 [ 44.438921] ? do_prlimit+0x310/0x610 [ 44.439534] ? __pfx_do_seccomp+0x10/0x10 [ 44.440191] ? do_raw_spin_unlock+0x53/0x220 [ 44.440860] ? _raw_spin_unlock+0x1e/0x40 [ 44.441503] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.442296] ? static_key_count+0x60/0x80 [ 44.442930] prctl_set_seccomp+0x4e/0x70 [ 44.443573] __do_sys_prctl+0xe6c/0x1d70 [ 44.444230] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.444927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.445736] ? irqentry_exit+0xf3/0x650 [ 44.446366] do_syscall_64+0xbf/0x430 [ 44.446946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.447741] RIP: 0033:0x7f7d5f3fa5cd [ 44.448341] 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 [ 44.450992] RSP: 002b:00007ffff62c6f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.452155] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d5f3fa5cd [ 44.453223] RDX: 000055ca7c04ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.454281] RBP: 00007ffff62c6f90 R08: 0000000000000000 R09: 00007ffff62c6630 [ 44.455346] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca8749e240 [ 44.456408] R13: 00007ffff62c73c0 R14: 000055ca874a7380 R15: 000055ca874b2540 [ 44.457505] [ 44.457868] irq event stamp: 1679 [ 44.458411] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 44.459671] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 44.460949] softirqs last enabled at (1168): [] handle_softirqs+0x50c/0x770 [ 44.462257] softirqs last disabled at (1155): [] __irq_exit_rcu+0xc4/0x100 [ 44.463525] ---[ end trace 0000000000000000 ]--- [ 47.347217] ------------[ cut here ]------------ [ 47.348146] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.350199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 47.351647] Modules linked in: [ 47.352281] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.354297] Tainted: [W]=WARN [ 47.354856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.356314] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.357247] 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 [ 47.360401] RSP: 0018:ffff888018ab7bc0 EFLAGS: 00010286 [ 47.361384] RAX: 0000000000000000 RBX: ffffed1003156f78 RCX: ffffffff813a4050 [ 47.362677] RDX: ffff888016050000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.363957] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003156f2f [ 47.365247] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.366525] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ab7df8 [ 47.367808] FS: 00007f2464a14900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.369265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.370335] CR2: 00007f2464f06580 CR3: 000000001f505000 CR4: 0000000000350ef0 [ 47.371621] Call Trace: [ 47.372118] [ 47.372530] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.373441] ? __create_object+0x59/0x80 [ 47.374229] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.375200] __vmalloc_noprof+0x59/0x60 [ 47.375912] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.376783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.377728] bpf_prog_alloc+0x39/0x200 [ 47.378480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.379396] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.380289] do_seccomp+0x349/0x25e0 [ 47.380963] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.381873] ? __pfx_do_seccomp+0x10/0x10 [ 47.382667] ? find_held_lock+0x2b/0x80 [ 47.383407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.384361] ? static_key_count+0x60/0x80 [ 47.385166] prctl_set_seccomp+0x4e/0x70 [ 47.385884] __do_sys_prctl+0xe6c/0x1d70 [ 47.386656] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.387510] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.388475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.389449] ? irqentry_exit+0xf3/0x650 [ 47.390213] do_syscall_64+0xbf/0x430 [ 47.390901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.391847] RIP: 0033:0x7f2464f065cd [ 47.392548] 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 [ 47.395693] RSP: 002b:00007ffe885d9c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.397100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2464f065cd [ 47.398127] RDX: 000055944e2b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.399083] RBP: 00007ffe885d9c90 R08: 0000000000000000 R09: 00007ffe885d9330 [ 47.399724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559470625ad0 [ 47.400326] R13: 00007ffe885da0c0 R14: 0000559470626bc0 R15: 0000559470637780 [ 47.400919] [ 47.401134] irq event stamp: 1677 [ 47.401424] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 47.402145] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.402829] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.403545] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 47.404252] ---[ end trace 0000000000000000 ]--- [ 48.125347] ------------[ cut here ]------------ [ 48.126263] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.128341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 48.130072] Modules linked in: [ 48.130741] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.132897] Tainted: [W]=WARN [ 48.133658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.135113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.136287] 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 [ 48.139557] RSP: 0018:ffff888018a97bc0 EFLAGS: 00010286 [ 48.140538] RAX: 0000000000000000 RBX: ffffed1003152f78 RCX: ffffffff813a4050 [ 48.141835] RDX: ffff888009d30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.143114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003152f2f [ 48.144407] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.145693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a97df8 [ 48.146969] FS: 00007fdb085f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.148438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.149518] CR2: 00007ffff62ceef8 CR3: 000000001c639000 CR4: 0000000000350ef0 [ 48.150815] Call Trace: [ 48.151323] [ 48.151739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.152648] ? __create_object+0x59/0x80 [ 48.153439] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.154428] __vmalloc_noprof+0x59/0x60 [ 48.155194] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.156061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.156949] bpf_prog_alloc+0x39/0x200 [ 48.157699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.158632] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.159538] do_seccomp+0x349/0x25e0 [ 48.160257] ? find_held_lock+0x2b/0x80 [ 48.160985] ? do_prlimit+0x310/0x610 [ 48.161752] ? __pfx_do_seccomp+0x10/0x10 [ 48.162560] ? do_raw_spin_unlock+0x53/0x220 [ 48.163402] ? _raw_spin_unlock+0x1e/0x40 [ 48.164195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.165170] ? static_key_count+0x60/0x80 [ 48.165934] prctl_set_seccomp+0x4e/0x70 [ 48.166712] __do_sys_prctl+0xe6c/0x1d70 [ 48.167503] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.168370] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.169359] ? irqentry_exit+0xf3/0x650 [ 48.170146] do_syscall_64+0xbf/0x430 [ 48.170840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.171779] RIP: 0033:0x7fdb08ae95cd [ 48.172488] 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 [ 48.175677] RSP: 002b:00007ffff62cc770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.177066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb08ae95cd [ 48.178352] RDX: 0000557495e81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.179626] RBP: 00007ffff62cc7d0 R08: 0000000000000000 R09: 00007ffff62cbe70 [ 48.180925] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574b1b39ad0 [ 48.182205] R13: 00007ffff62ccc00 R14: 00005574b1b3abc0 R15: 00005574b1b4b780 [ 48.183487] [ 48.183901] irq event stamp: 1809 [ 48.184540] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 48.186020] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 48.187285] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 48.188565] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 48.189825] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3327' (ECDSA) to the list of known hosts. 2025/11/17 15:45:55 fuzzer started 2025/11/17 15:45:56 dialing manager at localhost:37895 2025/11/17 15:45:56 checking machine... 2025/11/17 15:45:56 checking revisions... [ 49.081144] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:45:56 testing simple program... [ 49.172865] cgroup: Unknown subsys name 'net' [ 49.261803] cgroup: Unknown subsys name 'cpuset' [ 49.288633] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:45:55 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000001 RCX=ffffffff812dfbc1 RDX=0000000000002dfb RSI=0000000000002dfb RDI=ffffffff86ecf1c0 RBP=ffff888016d0f458 RSP=ffff888016d0f340 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=ffff888016d0f460 R13=ffff888016d0f448 R14=ffff888016d0f441 R15=ffff888016d0f400 RIP=ffffffff8135e62a 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 00007efee19b6700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f24649f3020 CR3=000000000e2e2000 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=3a5d3034325b646873732035353a3534 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323437 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aae9a6 RDX=0000000000000008 RSI=ffff888016c77750 RDI=ffff888016c774c0 RBP=ffff888016c77510 RSP=ffff888016c77430 R8 =0000000000000001 R9 =ffff888016c77500 R10=000000000003c9ed R11=0000000000023c51 R12=ffff888016c77750 R13=ffff888016c77508 R14=ffff888016c77750 R15=ffff888016c774c0 RIP=ffffffff8135e220 RFL=00000286 [--S--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 00007f2464a14900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f24649e3008 CR3=000000001f54c000 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