[ 46.422842] ------------[ cut here ]------------ [ 46.423782] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.425831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.427299] Modules linked in: [ 46.427892] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.429894] Tainted: [W]=WARN [ 46.430489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.431986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.432901] 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 [ 46.436065] RSP: 0018:ffff888017befbc0 EFLAGS: 00010286 [ 46.436994] RAX: 0000000000000000 RBX: ffffed1002f7df78 RCX: ffffffff813a4050 [ 46.438317] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.439604] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7df2f [ 46.440886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.442165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017befdf8 [ 46.443457] FS: 00007f2f5e66b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.444880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.445924] CR2: 00007ffce2651ef7 CR3: 000000000a053000 CR4: 0000000000350ef0 [ 46.447220] Call Trace: [ 46.447690] [ 46.448132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.448973] ? __create_object+0x59/0x80 [ 46.449748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.450718] __vmalloc_noprof+0x59/0x60 [ 46.451476] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.452353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.453279] bpf_prog_alloc+0x39/0x200 [ 46.453972] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.454895] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.455811] do_seccomp+0x349/0x25e0 [ 46.456527] ? find_held_lock+0x2b/0x80 [ 46.457283] ? do_prlimit+0x310/0x610 [ 46.457977] ? __pfx_do_seccomp+0x10/0x10 [ 46.458764] ? do_raw_spin_unlock+0x53/0x220 [ 46.459602] ? _raw_spin_unlock+0x1e/0x40 [ 46.460380] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.461348] ? static_key_count+0x60/0x80 [ 46.462153] prctl_set_seccomp+0x4e/0x70 [ 46.462874] __do_sys_prctl+0xe6c/0x1d70 [ 46.463677] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.464538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.465499] ? irqentry_exit+0xf3/0x650 [ 46.466264] do_syscall_64+0xbf/0x430 [ 46.466959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.467925] RIP: 0033:0x7f2f5eb5d5cd [ 46.468642] 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 [ 46.471783] RSP: 002b:00007ffce264fb20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.473140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f5eb5d5cd [ 46.474418] RDX: 000055579172fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.475713] RBP: 00007ffce264fb80 R08: 0000000000000000 R09: 00007ffce264f220 [ 46.477001] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557c72a4ad0 [ 46.478310] R13: 00007ffce264ffb0 R14: 00005557c72a5bc0 R15: 00005557c72b6780 [ 46.479607] [ 46.480062] irq event stamp: 1777 [ 46.480663] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.482175] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.483692] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 46.485204] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 46.486704] ---[ end trace 0000000000000000 ]--- [ 49.823760] ------------[ cut here ]------------ [ 49.824687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.826738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.828226] Modules linked in: [ 49.828817] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.831104] Tainted: [W]=WARN [ 49.831670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.833136] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.834006] 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 [ 49.837194] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 49.838168] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 49.839447] RDX: ffff88801bbeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.840729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 49.841992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.843288] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 49.844563] FS: 00007fca7e61f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.845989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.847063] CR2: 00007ffcb46a8ef7 CR3: 0000000009d76000 CR4: 0000000000350ef0 [ 49.848338] Call Trace: [ 49.848793] [ 49.849252] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.850166] ? __create_object+0x59/0x80 [ 49.850911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.851872] __vmalloc_noprof+0x59/0x60 [ 49.852622] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.853506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.854452] bpf_prog_alloc+0x39/0x200 [ 49.855201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.856142] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.856994] do_seccomp+0x349/0x25e0 [ 49.857726] ? find_held_lock+0x2b/0x80 [ 49.858496] ? do_prlimit+0x310/0x610 [ 49.859265] ? __pfx_do_seccomp+0x10/0x10 [ 49.860075] ? do_raw_spin_unlock+0x53/0x220 [ 49.860858] ? _raw_spin_unlock+0x1e/0x40 [ 49.861638] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.862594] ? static_key_count+0x60/0x80 [ 49.863416] prctl_set_seccomp+0x4e/0x70 [ 49.864209] __do_sys_prctl+0xe6c/0x1d70 [ 49.864944] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.865804] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.866770] ? irqentry_exit+0xf3/0x650 [ 49.867541] do_syscall_64+0xbf/0x430 [ 49.868284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.869278] RIP: 0033:0x7fca7eb115cd [ 49.869946] 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 [ 49.873095] RSP: 002b:00007ffcb46a6870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.874446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca7eb115cd [ 49.875737] RDX: 000055ad7f16be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.877009] RBP: 00007ffcb46a68d0 R08: 0000000000000000 R09: 00007ffcb46a5f70 [ 49.878319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adbc0b42b0 [ 49.879610] R13: 00007ffcb46a6d00 R14: 000055adbc0b6d20 R15: 000055adbc0c88d0 [ 49.880890] [ 49.881353] irq event stamp: 1793 [ 49.881960] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.883504] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.884825] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 49.886121] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 49.887388] ---[ end trace 0000000000000000 ]--- [ 50.645459] ------------[ cut here ]------------ [ 50.646393] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.648438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.649891] Modules linked in: [ 50.650521] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.652512] Tainted: [W]=WARN [ 50.653098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.654543] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.655465] 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 [ 50.658610] RSP: 0018:ffff88800f517bc0 EFLAGS: 00010286 [ 50.659602] RAX: 0000000000000000 RBX: ffffed1001ea2f78 RCX: ffffffff813a4050 [ 50.660875] RDX: ffff88800f4b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.662142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea2f2f [ 50.663433] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.664690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f517df8 [ 50.665974] FS: 00007ffa299dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.667422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.668477] CR2: 00007ffea7caaef7 CR3: 000000000e3c6000 CR4: 0000000000350ef0 [ 50.669747] Call Trace: [ 50.670254] [ 50.670665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.671565] ? __create_object+0x59/0x80 [ 50.672342] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.673320] __vmalloc_noprof+0x59/0x60 [ 50.674091] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.674918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.675845] bpf_prog_alloc+0x39/0x200 [ 50.676586] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.677509] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.678408] do_seccomp+0x349/0x25e0 [ 50.679145] ? find_held_lock+0x2b/0x80 [ 50.679872] ? do_prlimit+0x310/0x610 [ 50.680619] ? __pfx_do_seccomp+0x10/0x10 [ 50.681415] ? do_raw_spin_unlock+0x53/0x220 [ 50.682250] ? _raw_spin_unlock+0x1e/0x40 [ 50.682975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.683947] ? static_key_count+0x60/0x80 [ 50.684751] prctl_set_seccomp+0x4e/0x70 [ 50.685541] __do_sys_prctl+0xe6c/0x1d70 [ 50.686332] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.687204] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.688186] ? irqentry_exit+0xf3/0x650 [ 50.688896] do_syscall_64+0xbf/0x430 [ 50.689638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.690591] RIP: 0033:0x7ffa29ece5cd [ 50.691311] 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 [ 50.694456] RSP: 002b:00007ffea7ca9a30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.695833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa29ece5cd [ 50.697112] RDX: 0000563e0ea6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.698399] RBP: 00007ffea7ca9a90 R08: 0000000000000000 R09: 00007ffea7ca9130 [ 50.699688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e232daad0 [ 50.700966] R13: 00007ffea7ca9ec0 R14: 0000563e232dbbc0 R15: 0000563e232ec780 [ 50.702259] [ 50.702686] irq event stamp: 1703 [ 50.703340] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 50.704857] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 50.706357] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 50.707901] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 50.709414] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33999' (ECDSA) to the list of known hosts. 2025/11/17 18:00:43 fuzzer started 2025/11/17 18:00:43 dialing manager at localhost:37895 2025/11/17 18:00:43 checking machine... 2025/11/17 18:00:43 checking revisions... [ 51.595239] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:00:43 testing simple program... [ 51.690435] cgroup: Unknown subsys name 'net' [ 51.748265] cgroup: Unknown subsys name 'cpuset' [ 51.769337] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:00:42 Registers: info registers vcpu 0 RAX=ffff888017bf0001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888017befe01 RSI=ffff888017befe00 RDI=ffff888017befa00 RBP=ffff888017befe00 RSP=ffff888017bef958 R8 =ffffffff86b55b9a R9 =0000000000000000 R10=000000000003c9ed R11=000000000003f9f9 R12=0000000000000008 R13=ffff888017be8000 R14=ffff888017befe08 R15=ffff888017bef9f0 RIP=ffffffff8135e2ee RFL=00000296 [--S-AP-] 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 00007fca7e61f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fca7ebd6618 CR3=000000001fb9b000 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=2032343a30303a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a30303a3831203731 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023db1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc796267c8 CR3=000000000b7e4000 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=30303a383120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323038 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000