[ 54.048490] ------------[ cut here ]------------ [ 54.049535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.051785] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.053381] Modules linked in: [ 54.054064] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.056249] Tainted: [W]=WARN [ 54.056899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.058495] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.059512] 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 [ 54.063016] RSP: 0018:ffff888016547bc0 EFLAGS: 00010286 [ 54.064085] RAX: 0000000000000000 RBX: ffffed1002ca8f78 RCX: ffffffff813a4050 [ 54.065462] RDX: ffff88800f7c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.066892] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca8f2f [ 54.068284] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.069676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016547df8 [ 54.071133] FS: 00007f7a1ea31900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.072694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.073850] CR2: 00007f7a1ef23580 CR3: 000000000d144000 CR4: 0000000000350ef0 [ 54.075259] Call Trace: [ 54.075819] [ 54.076261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.077237] ? __create_object+0x59/0x80 [ 54.078075] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.079133] __vmalloc_noprof+0x59/0x60 [ 54.079956] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.080893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.081907] bpf_prog_alloc+0x39/0x200 [ 54.082714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.083706] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.084690] do_seccomp+0x349/0x25e0 [ 54.085420] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.086395] ? __pfx_do_seccomp+0x10/0x10 [ 54.087261] ? find_held_lock+0x2b/0x80 [ 54.088086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.089113] ? static_key_count+0x60/0x80 [ 54.089967] prctl_set_seccomp+0x4e/0x70 [ 54.090799] __do_sys_prctl+0xe6c/0x1d70 [ 54.091632] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.092491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.093522] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.094535] ? irqentry_exit+0xf3/0x650 [ 54.095371] do_syscall_64+0xbf/0x430 [ 54.096174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.097187] RIP: 0033:0x7f7a1ef235cd [ 54.097934] 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 [ 54.101040] RSP: 002b:00007ffd0f4dd220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.102323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a1ef235cd [ 54.103528] RDX: 000055cebe391e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.104747] RBP: 00007ffd0f4dd280 R08: 0000000000000000 R09: 00007ffd0f4dc920 [ 54.105959] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cec9375ad0 [ 54.107160] R13: 00007ffd0f4dd6b0 R14: 000055cec9376bc0 R15: 000055cec9387780 [ 54.108376] [ 54.108811] irq event stamp: 1747 [ 54.109373] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 54.110805] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 54.112235] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 54.113673] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 54.115095] ---[ end trace 0000000000000000 ]--- [ 57.423421] ------------[ cut here ]------------ [ 57.424358] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.426352] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.427810] Modules linked in: [ 57.428299] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.430186] Tainted: [W]=WARN [ 57.430726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.431949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.432703] 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 [ 57.435623] RSP: 0018:ffff8880168d7bc0 EFLAGS: 00010286 [ 57.436625] RAX: 0000000000000000 RBX: ffffed1002d1af78 RCX: ffffffff813a4050 [ 57.437724] RDX: ffff88801577b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.438796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1af2f [ 57.440047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.441087] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168d7df8 [ 57.442388] FS: 00007f4828a7e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.443687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.444528] CR2: 00007f4828fe44a6 CR3: 000000000da3f000 CR4: 0000000000350ef0 [ 57.445748] Call Trace: [ 57.446130] [ 57.446464] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.447213] ? __create_object+0x59/0x80 [ 57.447968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.448765] __vmalloc_noprof+0x59/0x60 [ 57.449491] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.450371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.451144] bpf_prog_alloc+0x39/0x200 [ 57.451756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.452648] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.453348] do_seccomp+0x349/0x25e0 [ 57.453921] ? find_held_lock+0x2b/0x80 [ 57.454507] ? do_prlimit+0x310/0x610 [ 57.455111] ? __pfx_do_seccomp+0x10/0x10 [ 57.455798] ? do_raw_spin_unlock+0x53/0x220 [ 57.456452] ? _raw_spin_unlock+0x1e/0x40 [ 57.457167] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.458068] ? static_key_count+0x60/0x80 [ 57.458738] prctl_set_seccomp+0x4e/0x70 [ 57.459419] __do_sys_prctl+0xe6c/0x1d70 [ 57.460048] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.460738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.461490] ? irqentry_exit+0xf3/0x650 [ 57.462100] do_syscall_64+0xbf/0x430 [ 57.462706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.463623] RIP: 0033:0x7f4828f705cd [ 57.464163] 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 [ 57.466760] RSP: 002b:00007ffdd5677130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.467876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4828f705cd [ 57.468930] RDX: 00005598172a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.469980] RBP: 00007ffdd5677190 R08: 0000000000000000 R09: 00007ffdd5676830 [ 57.471115] R10: 0000000000000000 R11: 0000000000000246 R12: 000055983b116ad0 [ 57.472150] R13: 00007ffdd56775c0 R14: 000055983b117bc0 R15: 000055983b128780 [ 57.473210] [ 57.473558] irq event stamp: 1793 [ 57.474087] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 57.475344] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 57.476595] softirqs last enabled at (1518): [] handle_softirqs+0x50c/0x770 [ 57.477855] softirqs last disabled at (1511): [] __irq_exit_rcu+0xc4/0x100 [ 57.479103] ---[ end trace 0000000000000000 ]--- [ 58.110196] ------------[ cut here ]------------ [ 58.111146] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.113209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.114678] Modules linked in: [ 58.115268] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.117244] Tainted: [W]=WARN [ 58.117845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.120745] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.121753] 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 [ 58.124939] RSP: 0018:ffff88800f5ffbc0 EFLAGS: 00010286 [ 58.125916] RAX: 0000000000000000 RBX: ffffed1001ebff78 RCX: ffffffff813a4050 [ 58.127218] RDX: ffff888016deb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.128503] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ebff2f [ 58.129801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.131119] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f5ffdf8 [ 58.132424] FS: 00007f17c086e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.133892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.134977] CR2: 00007ffd10b97ef7 CR3: 000000001e07d000 CR4: 0000000000350ef0 [ 58.136286] Call Trace: [ 58.136807] [ 58.137224] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.138136] ? __create_object+0x59/0x80 [ 58.138940] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.139926] __vmalloc_noprof+0x59/0x60 [ 58.140693] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.141539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.142484] bpf_prog_alloc+0x39/0x200 [ 58.143242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.144186] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.145109] do_seccomp+0x349/0x25e0 [ 58.145841] ? find_held_lock+0x2b/0x80 [ 58.146565] ? do_prlimit+0x310/0x610 [ 58.147332] ? __pfx_do_seccomp+0x10/0x10 [ 58.148128] ? do_raw_spin_unlock+0x53/0x220 [ 58.148972] ? _raw_spin_unlock+0x1e/0x40 [ 58.149774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.150764] ? static_key_count+0x60/0x80 [ 58.151531] prctl_set_seccomp+0x4e/0x70 [ 58.152317] __do_sys_prctl+0xe6c/0x1d70 [ 58.153116] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.153993] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.154987] ? irqentry_exit+0xf3/0x650 [ 58.155765] do_syscall_64+0xbf/0x430 [ 58.156474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.157434] RIP: 0033:0x7f17c0d605cd [ 58.158148] 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 [ 58.161401] RSP: 002b:00007ffd10b96400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.162808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17c0d605cd [ 58.163991] RDX: 000055a81a06ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.165083] RBP: 00007ffd10b96460 R08: 0000000000000000 R09: 00007ffd10b95b00 [ 58.166178] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a840156ad0 [ 58.167287] R13: 00007ffd10b96890 R14: 000055a840157bc0 R15: 000055a840168780 [ 58.168396] [ 58.168792] irq event stamp: 2063 [ 58.169313] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 58.170623] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 58.171922] softirqs last enabled at (1926): [] handle_softirqs+0x50c/0x770 [ 58.173241] softirqs last disabled at (1921): [] __irq_exit_rcu+0xc4/0x100 [ 58.174550] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21469' (ECDSA) to the list of known hosts. 2025/11/18 15:17:40 fuzzer started 2025/11/18 15:17:40 dialing manager at localhost:34383 2025/11/18 15:17:40 checking machine... 2025/11/18 15:17:40 checking revisions... [ 58.973509] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:17:40 testing simple program... [ 59.083223] cgroup: Unknown subsys name 'net' [ 59.181042] cgroup: Unknown subsys name 'cpuset' [ 59.198263] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:17:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800c0ea7d8 RCX=ffffffff819f70e7 RDX=1ffff1100181d4fb RSI=ffffffff819f70f5 RDI=0000000000000006 RBP=ffff88800c0ea780 RSP=ffff88801a7f77e8 R8 =ffff88801a7f78d0 R9 =ffffed10019d7ea8 R10=00007f4828a5c000 R11=0000000000000001 R12=00007f4828a59000 R13=00007f4828a5c000 R14=ffff88801a7f78d0 R15=00007f4828a5c000 RIP=ffffffff819f7119 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 00007f4828a7e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4828a5d020 CR3=000000000cf96000 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=000000000002c3df 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=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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4829033650 CR3=000000000de54000 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=37313a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343738 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000