[ 54.016069] ------------[ cut here ]------------ [ 54.017015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.019054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.020577] Modules linked in: [ 54.021226] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.023239] Tainted: [W]=WARN [ 54.023840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.025357] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.026302] 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 [ 54.029515] RSP: 0018:ffff888017617bc0 EFLAGS: 00010286 [ 54.030512] RAX: 0000000000000000 RBX: ffffed1002ec2f78 RCX: ffffffff813a4050 [ 54.031805] RDX: ffff888015e20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.033088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec2f2f [ 54.034371] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.035650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017617df8 [ 54.036940] FS: 00007f9cbbad0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.038374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.039434] CR2: 00007ffc741b9ef7 CR3: 000000000e35f000 CR4: 0000000000350ef0 [ 54.040709] Call Trace: [ 54.041169] [ 54.041571] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.042474] ? __create_object+0x59/0x80 [ 54.043256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.044209] __vmalloc_noprof+0x59/0x60 [ 54.044950] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.045832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.046765] bpf_prog_alloc+0x39/0x200 [ 54.047446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.048355] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.049252] do_seccomp+0x349/0x25e0 [ 54.049993] ? find_held_lock+0x2b/0x80 [ 54.050732] ? do_prlimit+0x310/0x610 [ 54.051426] ? __pfx_do_seccomp+0x10/0x10 [ 54.052200] ? do_raw_spin_unlock+0x53/0x220 [ 54.053014] ? _raw_spin_unlock+0x1e/0x40 [ 54.053798] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.054764] ? static_key_count+0x60/0x80 [ 54.055511] prctl_set_seccomp+0x4e/0x70 [ 54.056279] __do_sys_prctl+0xe6c/0x1d70 [ 54.057051] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.057919] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.058876] ? irqentry_exit+0xf3/0x650 [ 54.059593] do_syscall_64+0xbf/0x430 [ 54.060335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.061271] RIP: 0033:0x7f9cbbfc25cd [ 54.061963] 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 [ 54.065073] RSP: 002b:00007ffc741b7350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.066457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cbbfc25cd [ 54.067736] RDX: 00005603f4fb9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.069013] RBP: 00007ffc741b73b0 R08: 0000000000000000 R09: 00007ffc741b6a50 [ 54.070299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560424ac2ad0 [ 54.071572] R13: 00007ffc741b77e0 R14: 0000560424ac3bc0 R15: 0000560424ad4780 [ 54.072850] [ 54.073267] irq event stamp: 1757 [ 54.073925] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.075425] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.076936] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 54.078472] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 54.079984] ---[ end trace 0000000000000000 ]--- [ 57.882857] ------------[ cut here ]------------ [ 57.883590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.885926] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 57.887175] Modules linked in: [ 57.887708] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.889572] Tainted: [W]=WARN [ 57.890148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.891378] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.892142] 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 [ 57.894781] RSP: 0018:ffff88801c267bc0 EFLAGS: 00010286 [ 57.895556] RAX: 0000000000000000 RBX: ffffed100384cf78 RCX: ffffffff813a4050 [ 57.896636] RDX: ffff888016f98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.897693] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100384cf2f [ 57.898781] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.899853] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c267df8 [ 57.900925] FS: 00007fde09ce0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.902152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.903041] CR2: 00007ffe7e3acef7 CR3: 000000000dbc7000 CR4: 0000000000350ef0 [ 57.904133] Call Trace: [ 57.904519] [ 57.904886] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.905598] ? __create_object+0x59/0x80 [ 57.906265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.907081] __vmalloc_noprof+0x59/0x60 [ 57.907715] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.908400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.909172] bpf_prog_alloc+0x39/0x200 [ 57.909789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.910521] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.911267] do_seccomp+0x349/0x25e0 [ 57.911862] ? find_held_lock+0x2b/0x80 [ 57.912459] ? do_prlimit+0x310/0x610 [ 57.913076] ? __pfx_do_seccomp+0x10/0x10 [ 57.913752] ? do_raw_spin_unlock+0x53/0x220 [ 57.914409] ? _raw_spin_unlock+0x1e/0x40 [ 57.915098] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.915930] ? static_key_count+0x60/0x80 [ 57.916555] prctl_set_seccomp+0x4e/0x70 [ 57.917203] __do_sys_prctl+0xe6c/0x1d70 [ 57.917862] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.918534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.919332] ? irqentry_exit+0xf3/0x650 [ 57.919979] do_syscall_64+0xbf/0x430 [ 57.920557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.921349] RIP: 0033:0x7fde0a1d25cd [ 57.921951] 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 [ 57.924597] RSP: 002b:00007ffe7e3ab740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.925776] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde0a1d25cd [ 57.926861] RDX: 000055d6486c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.927945] RBP: 00007ffe7e3ab7a0 R08: 0000000000000000 R09: 00007ffe7e3aae40 [ 57.929014] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d67b666ad0 [ 57.930103] R13: 00007ffe7e3abbd0 R14: 000055d67b667bc0 R15: 000055d67b678780 [ 57.931201] [ 57.931565] irq event stamp: 1767 [ 57.932114] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 57.933371] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 57.934667] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 57.935954] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 57.937217] ---[ end trace 0000000000000000 ]--- [ 58.817572] ------------[ cut here ]------------ [ 58.818552] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.820753] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 58.822304] Modules linked in: [ 58.823022] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.825129] Tainted: [W]=WARN [ 58.825810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.827697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.828762] 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 [ 58.832096] RSP: 0018:ffff88801c907bc0 EFLAGS: 00010286 [ 58.833129] RAX: 0000000000000000 RBX: ffffed1003920f78 RCX: ffffffff813a4050 [ 58.834551] RDX: ffff888015fcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.835912] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003920f2f [ 58.837268] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.838640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c907df8 [ 58.839905] FS: 00007f82deaf0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.841423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.842525] CR2: 00007fff8a39cef7 CR3: 000000001fda5000 CR4: 0000000000350ef0 [ 58.843903] Call Trace: [ 58.844408] [ 58.844909] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.845900] ? __create_object+0x59/0x80 [ 58.846718] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.847692] __vmalloc_noprof+0x59/0x60 [ 58.848449] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.849368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.850367] bpf_prog_alloc+0x39/0x200 [ 58.851163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.852173] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.853138] do_seccomp+0x349/0x25e0 [ 58.853903] ? find_held_lock+0x2b/0x80 [ 58.854737] ? do_prlimit+0x310/0x610 [ 58.855484] ? __pfx_do_seccomp+0x10/0x10 [ 58.856352] ? do_raw_spin_unlock+0x53/0x220 [ 58.857249] ? _raw_spin_unlock+0x1e/0x40 [ 58.858101] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.859146] ? static_key_count+0x60/0x80 [ 58.860016] prctl_set_seccomp+0x4e/0x70 [ 58.860847] __do_sys_prctl+0xe6c/0x1d70 [ 58.861690] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.862568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.863603] ? irqentry_exit+0xf3/0x650 [ 58.864435] do_syscall_64+0xbf/0x430 [ 58.865230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.866257] RIP: 0033:0x7f82defe25cd [ 58.867044] 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 [ 58.870404] RSP: 002b:00007fff8a39b2c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.871858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82defe25cd [ 58.873193] RDX: 0000562509b5de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.874544] RBP: 00007fff8a39b320 R08: 0000000000000000 R09: 00007fff8a39a9c0 [ 58.875909] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625136f5ad0 [ 58.877293] R13: 00007fff8a39b750 R14: 00005625136f6bc0 R15: 0000562513707780 [ 58.878698] [ 58.879152] irq event stamp: 1881 [ 58.879808] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 58.881399] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 58.882924] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 58.884284] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 58.885609] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49593' (ECDSA) to the list of known hosts. 2025/11/17 19:49:54 fuzzer started 2025/11/17 19:49:54 dialing manager at localhost:37895 2025/11/17 19:49:54 checking machine... 2025/11/17 19:49:54 checking revisions... [ 59.832180] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:49:55 testing simple program... [ 59.932456] cgroup: Unknown subsys name 'net' [ 59.993560] cgroup: Unknown subsys name 'cpuset' [ 60.007321] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:49:54 Registers: info registers vcpu 0 RAX=ffffffff815d3021 RBX=ffffffff866d7568 RCX=ffffffff815d307f RDX=0000000000000000 RSI=ffffffff86a42a24 RDI=ffffffff866d754c RBP=ffffffff866d756c RSP=ffff88806ce08978 R8 =ffffffff86a42a24 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011c66 R12=ffffffff866d7570 R13=ffffffff866d754c R14=ffffffff866d7568 R15=dffffc0000000000 RIP=ffffffff8135da82 RFL=00000202 [-------] 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 00007f93e7c0b700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fde0a2980b0 CR3=000000000e4f2000 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=3a5d3534325b646873732033353a3934 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343139 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=000000000002a037 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=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2a3206008 CR3=000000000e4f2000 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=39343a393120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000