[ 44.108381] ------------[ cut here ]------------ [ 44.109336] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.111463] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.112927] Modules linked in: [ 44.113579] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.115805] Tainted: [W]=WARN [ 44.116389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.117929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.118876] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.122126] RSP: 0018:ffff888015957bc0 EFLAGS: 00010286 [ 44.123159] RAX: 0000000000000000 RBX: ffffed1002b2af78 RCX: ffffffff813a4050 [ 44.124461] RDX: ffff888015de8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.125775] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b2af2f [ 44.127115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.128459] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015957df8 [ 44.130110] FS: 00007f2656cb1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.131931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.133238] CR2: 00007f26571a3580 CR3: 000000001bed1000 CR4: 0000000000350ef0 [ 44.134863] Call Trace: [ 44.135510] [ 44.136032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.137009] ? __create_object+0x59/0x80 [ 44.137833] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.139022] __vmalloc_noprof+0x59/0x60 [ 44.139901] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.140802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.141788] bpf_prog_alloc+0x39/0x200 [ 44.142561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.143531] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.144455] do_seccomp+0x349/0x25e0 [ 44.145155] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.146113] ? __pfx_do_seccomp+0x10/0x10 [ 44.146885] ? find_held_lock+0x2b/0x80 [ 44.147676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.148660] ? static_key_count+0x60/0x80 [ 44.149480] prctl_set_seccomp+0x4e/0x70 [ 44.150245] __do_sys_prctl+0xe6c/0x1d70 [ 44.151075] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.151936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.152916] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.153907] ? irqentry_exit+0xf3/0x650 [ 44.154683] do_syscall_64+0xbf/0x430 [ 44.155447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.156369] RIP: 0033:0x7f26571a35cd [ 44.157096] 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 [ 44.160364] RSP: 002b:00007ffd50daaca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.161765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26571a35cd [ 44.163099] RDX: 0000564908912e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.164388] RBP: 00007ffd50daad00 R08: 0000000000000000 R09: 00007ffd50daa3a0 [ 44.165712] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649480d02b0 [ 44.166896] R13: 00007ffd50dab130 R14: 00005649480d2d20 R15: 00005649480e48d0 [ 44.168031] [ 44.168421] irq event stamp: 1783 [ 44.168930] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 44.170238] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 44.171525] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 44.172842] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 44.174144] ---[ end trace 0000000000000000 ]--- [ 46.849845] ------------[ cut here ]------------ [ 46.850769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.852738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.854194] Modules linked in: [ 46.854839] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.856831] Tainted: [W]=WARN [ 46.857387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.858913] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.859828] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.863017] RSP: 0018:ffff88801723fbc0 EFLAGS: 00010286 [ 46.863991] RAX: 0000000000000000 RBX: ffffed1002e47f78 RCX: ffffffff813a4050 [ 46.865285] RDX: ffff8880158f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.866580] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e47f2f [ 46.867873] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.869163] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801723fdf8 [ 46.870465] FS: 00007f06a16d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.871912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.872962] CR2: 00007f06a1bc5580 CR3: 000000000c1e2000 CR4: 0000000000350ef0 [ 46.874261] Call Trace: [ 46.874779] [ 46.875191] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.876085] ? __create_object+0x59/0x80 [ 46.876885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.877872] __vmalloc_noprof+0x59/0x60 [ 46.878631] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.879510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.880448] bpf_prog_alloc+0x39/0x200 [ 46.881143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.882098] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.883014] do_seccomp+0x349/0x25e0 [ 46.883732] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.884648] ? __pfx_do_seccomp+0x10/0x10 [ 46.885385] ? find_held_lock+0x2b/0x80 [ 46.886164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.887127] ? static_key_count+0x60/0x80 [ 46.887945] prctl_set_seccomp+0x4e/0x70 [ 46.888730] __do_sys_prctl+0xe6c/0x1d70 [ 46.889521] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.890346] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.891303] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.892267] ? irqentry_exit+0xf3/0x650 [ 46.893030] do_syscall_64+0xbf/0x430 [ 46.893794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.894741] RIP: 0033:0x7f06a1bc55cd [ 46.895450] 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 [ 46.898662] RSP: 002b:00007ffc51610200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.900049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06a1bc55cd [ 46.901331] RDX: 000055c2db580e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.902628] RBP: 00007ffc51610260 R08: 0000000000000000 R09: 00007ffc5160f900 [ 46.903911] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c30969f2b0 [ 46.905197] R13: 00007ffc51610690 R14: 000055c3096a1d20 R15: 000055c3096b38d0 [ 46.906518] [ 46.906943] irq event stamp: 1715 [ 46.907597] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.909129] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.910572] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.911627] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.912603] ---[ end trace 0000000000000000 ]--- [ 47.563966] ------------[ cut here ]------------ [ 47.564863] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.566858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.568253] Modules linked in: [ 47.568899] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.571053] Tainted: [W]=WARN [ 47.571722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.573157] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.574066] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.577110] RSP: 0018:ffff888013b17bc0 EFLAGS: 00010286 [ 47.578088] RAX: 0000000000000000 RBX: ffffed1002762f78 RCX: ffffffff813a4050 [ 47.579335] RDX: ffff8880100dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.580594] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002762f2f [ 47.581841] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.583090] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b17df8 [ 47.584332] FS: 00007fe0abc3f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.585746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.586809] CR2: 00007ffff3c98ef7 CR3: 000000000b721000 CR4: 0000000000350ef0 [ 47.588062] Call Trace: [ 47.588571] [ 47.588961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.589848] ? __create_object+0x59/0x80 [ 47.590654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.591608] __vmalloc_noprof+0x59/0x60 [ 47.592280] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.593130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.594057] bpf_prog_alloc+0x39/0x200 [ 47.594799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.595725] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.596607] do_seccomp+0x349/0x25e0 [ 47.597239] ? find_held_lock+0x2b/0x80 [ 47.598006] ? do_prlimit+0x310/0x610 [ 47.598773] ? __pfx_do_seccomp+0x10/0x10 [ 47.599566] ? do_raw_spin_unlock+0x53/0x220 [ 47.600324] ? _raw_spin_unlock+0x1e/0x40 [ 47.601114] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.602096] ? static_key_count+0x60/0x80 [ 47.602922] prctl_set_seccomp+0x4e/0x70 [ 47.603706] __do_sys_prctl+0xe6c/0x1d70 [ 47.604502] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.605286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.606257] ? irqentry_exit+0xf3/0x650 [ 47.607048] do_syscall_64+0xbf/0x430 [ 47.607821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.608787] RIP: 0033:0x7fe0ac1315cd [ 47.609501] 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 [ 47.612646] RSP: 002b:00007ffff3c97a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.614000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0ac1315cd [ 47.615257] RDX: 0000564627da5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.616536] RBP: 00007ffff3c97aa0 R08: 0000000000000000 R09: 00007ffff3c97140 [ 47.617827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564654afdbf0 [ 47.619082] R13: 00007ffff3c97ed0 R14: 0000564654b07380 R15: 0000564654b12460 [ 47.620375] [ 47.620846] irq event stamp: 1847 [ 47.621534] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 47.623301] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 47.624869] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 47.626458] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 47.627953] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54073' (ECDSA) to the list of known hosts. 2025/11/18 15:40:18 fuzzer started 2025/11/18 15:40:18 dialing manager at localhost:34383 2025/11/18 15:40:19 checking machine... 2025/11/18 15:40:19 checking revisions... [ 48.591386] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:40:19 testing simple program... [ 48.701020] cgroup: Unknown subsys name 'net' [ 48.763232] cgroup: Unknown subsys name 'cpuset' [ 48.783966] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:40:18 Registers: info registers vcpu 0 RAX=602d8f50456a2600 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888013a1f598 R8 =0000000000000000 R9 =0000000000000000 R10=ffff888013a1f6d0 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888013a1f6d0 RIP=ffffffff81529242 RFL=00000292 [--S-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 00007f06a16d3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06a16a2008 CR3=000000000e89e000 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 info registers vcpu 1 RAX=0000000000023863 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc16e2c6c8 CR3=000000000c668000 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=bec493017ef5ae87ed44407ec85f1ece XMM02=2c67c8bc2e329bc300000000003005c0 XMM03=fb795ef6d6577056000000000030eca8 XMM04=0c570c2bd3e93b3600000000000ae988 XMM05=694a74026036bdd10000000000320618 XMM06=3e829fc8c8edc990000000000031ef50 XMM07=e042d86d42eb936e000000000030ef28 XMM08=41a9d01069eaa8db0000000000300620 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000