[ 46.563012] ------------[ cut here ]------------ [ 46.563929] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.565985] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.567441] Modules linked in: [ 46.568030] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.570181] Tainted: [W]=WARN [ 46.570778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.572236] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.573159] 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 [ 46.576331] RSP: 0018:ffff888019fc7bc0 EFLAGS: 00010286 [ 46.577332] RAX: 0000000000000000 RBX: ffffed10033f8f78 RCX: ffffffff813a4050 [ 46.578622] RDX: ffff88801c185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.579911] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f8f2f [ 46.581210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.582488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fc7df8 [ 46.583761] FS: 00007f19d5361900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.585208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.586289] CR2: 00007f19d5853580 CR3: 000000000a1f6000 CR4: 0000000000350ef0 [ 46.587570] Call Trace: [ 46.588032] [ 46.588486] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.589400] ? __create_object+0x59/0x80 [ 46.590131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.591096] __vmalloc_noprof+0x59/0x60 [ 46.591838] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.592717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.593657] bpf_prog_alloc+0x39/0x200 [ 46.594403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.595325] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.596185] do_seccomp+0x349/0x25e0 [ 46.596914] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.597812] ? __pfx_do_seccomp+0x10/0x10 [ 46.598609] ? find_held_lock+0x2b/0x80 [ 46.599376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.600338] ? static_key_count+0x60/0x80 [ 46.601097] prctl_set_seccomp+0x4e/0x70 [ 46.601868] __do_sys_prctl+0xe6c/0x1d70 [ 46.602965] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.603829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.604804] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.605770] ? irqentry_exit+0xf3/0x650 [ 46.606541] do_syscall_64+0xbf/0x430 [ 46.607238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.608191] RIP: 0033:0x7f19d58535cd [ 46.608900] 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 [ 46.612057] RSP: 002b:00007ffd260928a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.613423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19d58535cd [ 46.614695] RDX: 000055811657ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.615971] RBP: 00007ffd26092900 R08: 0000000000000000 R09: 00007ffd26091fa0 [ 46.617290] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581488debf0 [ 46.618574] R13: 00007ffd26092d30 R14: 00005581488e8380 R15: 00005581488f3460 [ 46.619868] [ 46.620322] irq event stamp: 1755 [ 46.620949] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 46.622463] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.623993] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 46.625544] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 46.627071] ---[ end trace 0000000000000000 ]--- [ 50.027183] ------------[ cut here ]------------ [ 50.028084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.030101] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.031551] Modules linked in: [ 50.032135] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.034103] Tainted: [W]=WARN [ 50.034817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.036291] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.037160] 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 [ 50.040299] RSP: 0018:ffff888015a2fbc0 EFLAGS: 00010286 [ 50.041224] RAX: 0000000000000000 RBX: ffffed1002b45f78 RCX: ffffffff813a4050 [ 50.042499] RDX: ffff88800f91d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.043772] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b45f2f [ 50.045055] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.046324] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a2fdf8 [ 50.047611] FS: 00007feb429e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.049053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.050109] CR2: 00007feb42ed6580 CR3: 000000000cec8000 CR4: 0000000000350ef0 [ 50.051376] Call Trace: [ 50.051836] [ 50.052236] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.053138] ? __create_object+0x59/0x80 [ 50.053925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.054890] __vmalloc_noprof+0x59/0x60 [ 50.055640] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.056509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.057448] bpf_prog_alloc+0x39/0x200 [ 50.058145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.059079] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.059968] do_seccomp+0x349/0x25e0 [ 50.060672] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.061587] ? __pfx_do_seccomp+0x10/0x10 [ 50.062390] ? find_held_lock+0x2b/0x80 [ 50.063092] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.064042] ? static_key_count+0x60/0x80 [ 50.064848] prctl_set_seccomp+0x4e/0x70 [ 50.065627] __do_sys_prctl+0xe6c/0x1d70 [ 50.066418] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.067234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.068194] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.069166] ? irqentry_exit+0xf3/0x650 [ 50.069932] do_syscall_64+0xbf/0x430 [ 50.070673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.071617] RIP: 0033:0x7feb42ed65cd [ 50.072319] 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 [ 50.075488] RSP: 002b:00007ffdd8951cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.076849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb42ed65cd [ 50.078116] RDX: 000055b7a8cafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.079384] RBP: 00007ffdd8951d10 R08: 0000000000000000 R09: 00007ffdd89513b0 [ 50.080651] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7a8df9ad0 [ 50.081939] R13: 00007ffdd8952140 R14: 000055b7a8dfabc0 R15: 000055b7a8e0b780 [ 50.083217] [ 50.083678] irq event stamp: 1701 [ 50.084317] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 50.085827] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 50.087340] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 50.088881] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 50.090393] ---[ end trace 0000000000000000 ]--- [ 50.897190] ------------[ cut here ]------------ [ 50.898138] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.900167] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.901608] Modules linked in: [ 50.902187] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.904163] Tainted: [W]=WARN [ 50.904786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.906241] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.907154] 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 [ 50.910246] RSP: 0018:ffff8880175cfbc0 EFLAGS: 00010286 [ 50.911189] RAX: 0000000000000000 RBX: ffffed1002eb9f78 RCX: ffffffff813a4050 [ 50.912453] RDX: ffff888015670000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.913743] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb9f2f [ 50.915001] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.916284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175cfdf8 [ 50.917553] FS: 00007f8742433900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.918965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.920015] CR2: 00007f8742925580 CR3: 000000000ba3d000 CR4: 0000000000350ef0 [ 50.921299] Call Trace: [ 50.921760] [ 50.922157] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.923053] ? __create_object+0x59/0x80 [ 50.923849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.924844] __vmalloc_noprof+0x59/0x60 [ 50.925579] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.926468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.927412] bpf_prog_alloc+0x39/0x200 [ 50.928107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.929048] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.929953] do_seccomp+0x349/0x25e0 [ 50.930663] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.931562] ? __pfx_do_seccomp+0x10/0x10 [ 50.932352] ? find_held_lock+0x2b/0x80 [ 50.933085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.934033] ? static_key_count+0x60/0x80 [ 50.934839] prctl_set_seccomp+0x4e/0x70 [ 50.935585] __do_sys_prctl+0xe6c/0x1d70 [ 50.936385] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.937244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.938224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.939204] ? irqentry_exit+0xf3/0x650 [ 50.939987] do_syscall_64+0xbf/0x430 [ 50.940721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.941687] RIP: 0033:0x7f87429255cd [ 50.942390] 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 [ 50.945502] RSP: 002b:00007ffd0ec15c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.946871] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87429255cd [ 50.948126] RDX: 00005582e3355e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.949413] RBP: 00007ffd0ec15c60 R08: 0000000000000000 R09: 00007ffd0ec15300 [ 50.950757] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582f781dad0 [ 50.952162] R13: 00007ffd0ec16090 R14: 00005582f781ebc0 R15: 00005582f782f780 [ 50.953477] [ 50.953881] irq event stamp: 1713 [ 50.954537] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.956041] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.957575] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 50.959090] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 50.960643] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1883' (ECDSA) to the list of known hosts. 2025/11/17 16:40:04 fuzzer started 2025/11/17 16:40:05 dialing manager at localhost:37895 2025/11/17 16:40:05 checking machine... 2025/11/17 16:40:05 checking revisions... [ 51.848874] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:40:05 testing simple program... [ 51.952475] cgroup: Unknown subsys name 'net' [ 52.013058] cgroup: Unknown subsys name 'cpuset' [ 52.036490] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:40:04 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffffffff85f109a0 RSP=ffff8880157b7638 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff8880096c78c0 RIP=ffffffff81529226 RFL=00000046 [---Z-P-] 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 00007f45227de900 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=00007f4521ef8000 CR3=000000001667e000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=140407a8e691e7f600000000000ae988 XMM05=8b8f22b481dd8f6c00000000003240a0 XMM06=0394861f14684e590000000000322f38 XMM07=fb795ef6d65770560000000000314218 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888016c3f968 RCX=0000000000000001 RDX=1ffff11002d87f2e RSI=ffff888016c3fd90 RDI=ffff888016c3f970 RBP=ffff888016c3fd90 RSP=ffff888016c3f8c0 R8 =ffffffff86ac3716 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000273d8 R12=0000000000000008 R13=ffff888016c3f9b0 R14=ffff888016c3fd98 R15=ffff888016c3f968 RIP=ffffffff8135e265 RFL=00000246 [---Z-P-] 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 00007feb429e4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd894b000 CR3=000000001f917000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000