[ 45.552070] ------------[ cut here ]------------ [ 45.552874] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.554519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.555742] Modules linked in: [ 45.556225] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.557863] Tainted: [W]=WARN [ 45.558317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.559529] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.560274] 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 [ 45.562891] RSP: 0018:ffff888013c37bc0 EFLAGS: 00010286 [ 45.563663] RAX: 0000000000000000 RBX: ffffed1002786f78 RCX: ffffffff813a4050 [ 45.564750] RDX: ffff888016201bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.565834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002786f2f [ 45.566889] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.567942] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c37df8 [ 45.569006] FS: 00007f3f8605e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.570190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.571070] CR2: 00007ffdf57fcef7 CR3: 000000000e24d000 CR4: 0000000000350ef0 [ 45.572133] Call Trace: [ 45.572515] [ 45.572892] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.573587] ? __create_object+0x59/0x80 [ 45.574245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.575043] __vmalloc_noprof+0x59/0x60 [ 45.575638] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.576355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.577122] bpf_prog_alloc+0x39/0x200 [ 45.577718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.578446] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.579195] do_seccomp+0x349/0x25e0 [ 45.579810] ? find_held_lock+0x2b/0x80 [ 45.580399] ? do_prlimit+0x310/0x610 [ 45.581025] ? __pfx_do_seccomp+0x10/0x10 [ 45.581643] ? do_raw_spin_unlock+0x53/0x220 [ 45.582333] ? _raw_spin_unlock+0x1e/0x40 [ 45.583002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.583809] ? static_key_count+0x60/0x80 [ 45.584445] prctl_set_seccomp+0x4e/0x70 [ 45.585092] __do_sys_prctl+0xe6c/0x1d70 [ 45.585725] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.586394] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.587210] ? irqentry_exit+0xf3/0x650 [ 45.587840] do_syscall_64+0xbf/0x430 [ 45.588409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.589210] RIP: 0033:0x7f3f865505cd [ 45.589795] 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 [ 45.592417] RSP: 002b:00007ffdf57fb840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.593562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f865505cd [ 45.594613] RDX: 0000562ef351ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.595700] RBP: 00007ffdf57fb8a0 R08: 0000000000000000 R09: 00007ffdf57faf40 [ 45.596766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f1d9882b0 [ 45.597836] R13: 00007ffdf57fbcd0 R14: 0000562f1d98ad20 R15: 0000562f1d99c8d0 [ 45.598900] [ 45.599255] irq event stamp: 1791 [ 45.599788] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 45.601059] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 45.602312] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 45.603575] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 45.604834] ---[ end trace 0000000000000000 ]--- [ 49.146914] ------------[ cut here ]------------ [ 49.147867] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.149917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.151406] Modules linked in: [ 49.152091] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.154406] Tainted: [W]=WARN [ 49.155040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.156526] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.157488] 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 [ 49.160667] RSP: 0018:ffff8880174bfbc0 EFLAGS: 00010286 [ 49.161758] RAX: 0000000000000000 RBX: ffffed1002e97f78 RCX: ffffffff813a4050 [ 49.163056] RDX: ffff888015ec1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.164348] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e97f2f [ 49.165668] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.166967] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174bfdf8 [ 49.168250] FS: 00007fd683796900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.169734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.170810] CR2: 00007fd683c88580 CR3: 000000000c024000 CR4: 0000000000350ef0 [ 49.172087] Call Trace: [ 49.172550] [ 49.173064] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.173983] ? __create_object+0x59/0x80 [ 49.174760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.175739] __vmalloc_noprof+0x59/0x60 [ 49.176449] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.177368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.178331] bpf_prog_alloc+0x39/0x200 [ 49.179077] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.180020] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.180968] do_seccomp+0x349/0x25e0 [ 49.181637] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.182523] ? __pfx_do_seccomp+0x10/0x10 [ 49.183316] ? find_held_lock+0x2b/0x80 [ 49.184072] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.185074] ? static_key_count+0x60/0x80 [ 49.185891] prctl_set_seccomp+0x4e/0x70 [ 49.186617] __do_sys_prctl+0xe6c/0x1d70 [ 49.187405] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.188258] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.189248] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.190223] ? irqentry_exit+0xf3/0x650 [ 49.191011] do_syscall_64+0xbf/0x430 [ 49.191734] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.192643] RIP: 0033:0x7fd683c885cd [ 49.193387] 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 [ 49.196568] RSP: 002b:00007ffd76be55d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.197975] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd683c885cd [ 49.199272] RDX: 000055e2f2a80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.200558] RBP: 00007ffd76be5630 R08: 0000000000000000 R09: 00007ffd76be4cd0 [ 49.201878] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e316906bf0 [ 49.203173] R13: 00007ffd76be5a60 R14: 000055e316910380 R15: 000055e31691b460 [ 49.204480] [ 49.204993] irq event stamp: 1765 [ 49.205599] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.207102] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 49.208625] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 49.210214] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 49.211750] ---[ end trace 0000000000000000 ]--- [ 50.029022] ------------[ cut here ]------------ [ 50.029999] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.032124] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.033718] Modules linked in: [ 50.034353] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.036374] Tainted: [W]=WARN [ 50.036983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.038504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.039454] 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 [ 50.042745] RSP: 0018:ffff88801adc7bc0 EFLAGS: 00010286 [ 50.043805] RAX: 0000000000000000 RBX: ffffed10035b8f78 RCX: ffffffff813a4050 [ 50.045153] RDX: ffff88801774d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.046474] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b8f2f [ 50.047859] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.049213] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801adc7df8 [ 50.050550] FS: 00007f74c08fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.052003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.053121] CR2: 00007ffdf2bf5ef7 CR3: 0000000013c28000 CR4: 0000000000350ef0 [ 50.054457] Call Trace: [ 50.054984] [ 50.055420] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.056344] ? __create_object+0x59/0x80 [ 50.057168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.058176] __vmalloc_noprof+0x59/0x60 [ 50.058964] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.059875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.060851] bpf_prog_alloc+0x39/0x200 [ 50.061574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.062536] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.063471] do_seccomp+0x349/0x25e0 [ 50.064198] ? find_held_lock+0x2b/0x80 [ 50.065021] ? do_prlimit+0x310/0x610 [ 50.065795] ? __pfx_do_seccomp+0x10/0x10 [ 50.066564] ? do_raw_spin_unlock+0x53/0x220 [ 50.067423] ? _raw_spin_unlock+0x1e/0x40 [ 50.068204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.069225] ? static_key_count+0x60/0x80 [ 50.070055] prctl_set_seccomp+0x4e/0x70 [ 50.070869] __do_sys_prctl+0xe6c/0x1d70 [ 50.071632] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.072515] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.073516] ? irqentry_exit+0xf3/0x650 [ 50.074314] do_syscall_64+0xbf/0x430 [ 50.075068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.076060] RIP: 0033:0x7f74c0df05cd [ 50.076818] 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 [ 50.080047] RSP: 002b:00007ffdf2bf4740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.081467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74c0df05cd [ 50.082776] RDX: 000055b6b61b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.084102] RBP: 00007ffdf2bf47a0 R08: 0000000000000000 R09: 00007ffdf2bf3e40 [ 50.085428] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6e03c2ad0 [ 50.086747] R13: 00007ffdf2bf4bd0 R14: 000055b6e03c3bc0 R15: 000055b6e03d4780 [ 50.088249] [ 50.088875] irq event stamp: 1785 [ 50.089633] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 50.091523] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.093093] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 50.094483] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.095775] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1568' (ECDSA) to the list of known hosts. 2025/11/18 23:48:52 fuzzer started 2025/11/18 23:48:52 dialing manager at localhost:34383 2025/11/18 23:48:52 checking machine... 2025/11/18 23:48:52 checking revisions... [ 51.041012] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:48:52 testing simple program... [ 51.134046] cgroup: Unknown subsys name 'net' [ 51.199375] cgroup: Unknown subsys name 'cpuset' [ 51.223946] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:48:51 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=00000000000010c0 RCX=ffff88807ffdc640 RDX=00000000fffffe80 RSI=ffff88806ce38440 RDI=ffff88800d3f2700 RBP=ffff88800d3f2700 RSP=ffff888009627ae0 R8 =0000000000000005 R9 =ffff88806ce38440 R10=ffffffff88594900 R11=0000000000000001 R12=ffff88806ce38480 R13=ffff88807ffdc640 R14=ffff88800d3f2700 R15=0000000000000005 RIP=ffffffff81b4a0c4 RFL=00000282 [--S----] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd683d4e0b0 CR3=0000000020001000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=00000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=2f3a746f6f723a303a303a3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000243b7 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc932e9ea8 CR3=0000000009c7e000 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=38343a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363836 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000