[ 44.001527] ------------[ cut here ]------------ [ 44.002449] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.004896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.006371] Modules linked in: [ 44.007012] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.008980] Tainted: [W]=WARN [ 44.009595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.011081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.012002] 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 [ 44.015235] RSP: 0018:ffff888018cffbc0 EFLAGS: 00010286 [ 44.016236] RAX: 0000000000000000 RBX: ffffed100319ff78 RCX: ffffffff813a4050 [ 44.017560] RDX: ffff888015f45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.018853] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100319ff2f [ 44.020158] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.021439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018cffdf8 [ 44.022732] FS: 00007f687fcd5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.024164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.025232] CR2: 00007f68801c7580 CR3: 000000000cd7a000 CR4: 0000000000350ef0 [ 44.026532] Call Trace: [ 44.027039] [ 44.027452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.028349] ? __create_object+0x59/0x80 [ 44.029134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.030117] __vmalloc_noprof+0x59/0x60 [ 44.030871] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.031756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.032699] bpf_prog_alloc+0x39/0x200 [ 44.033390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.034360] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.035264] do_seccomp+0x349/0x25e0 [ 44.035990] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.036904] ? __pfx_do_seccomp+0x10/0x10 [ 44.037718] ? find_held_lock+0x2b/0x80 [ 44.038442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.039408] ? static_key_count+0x60/0x80 [ 44.040217] prctl_set_seccomp+0x4e/0x70 [ 44.041017] __do_sys_prctl+0xe6c/0x1d70 [ 44.041818] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.042670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.043626] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.044604] ? irqentry_exit+0xf3/0x650 [ 44.045332] do_syscall_64+0xbf/0x430 [ 44.046085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.047067] RIP: 0033:0x7f68801c75cd [ 44.047772] 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 [ 44.050945] RSP: 002b:00007ffd50af99c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.052319] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68801c75cd [ 44.053621] RDX: 00005616a55efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.054915] RBP: 00007ffd50af9a20 R08: 0000000000000000 R09: 00007ffd50af90c0 [ 44.056232] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616bc8ecad0 [ 44.057568] R13: 00007ffd50af9e50 R14: 00005616bc8edbc0 R15: 00005616bc8fe780 [ 44.058871] [ 44.059307] irq event stamp: 1699 [ 44.059989] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 44.061533] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 44.063102] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 44.064660] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 44.066205] ---[ end trace 0000000000000000 ]--- [ 47.585882] ------------[ cut here ]------------ [ 47.586856] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.588993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.590483] Modules linked in: [ 47.591130] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.593168] Tainted: [W]=WARN [ 47.593783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.595243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.596160] 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 [ 47.599371] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 47.600347] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 47.601656] RDX: ffff888015f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.602934] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 47.604229] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.605519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 47.606815] FS: 00007f2f9ad99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.608243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.609296] CR2: 00007fff842d1ef7 CR3: 000000001c773000 CR4: 0000000000350ef0 [ 47.610580] Call Trace: [ 47.611051] [ 47.611466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.612366] ? __create_object+0x59/0x80 [ 47.613161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.614156] __vmalloc_noprof+0x59/0x60 [ 47.614922] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.615796] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.616722] bpf_prog_alloc+0x39/0x200 [ 47.617417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.618367] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.619257] do_seccomp+0x349/0x25e0 [ 47.619996] ? find_held_lock+0x2b/0x80 [ 47.620762] ? do_prlimit+0x310/0x610 [ 47.621489] ? __pfx_do_seccomp+0x10/0x10 [ 47.622275] ? do_raw_spin_unlock+0x53/0x220 [ 47.623121] ? _raw_spin_unlock+0x1e/0x40 [ 47.623897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.624872] ? static_key_count+0x60/0x80 [ 47.625696] prctl_set_seccomp+0x4e/0x70 [ 47.626433] __do_sys_prctl+0xe6c/0x1d70 [ 47.627223] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.628085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.629056] ? irqentry_exit+0xf3/0x650 [ 47.629845] do_syscall_64+0xbf/0x430 [ 47.630590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.631505] RIP: 0033:0x7f2f9b28b5cd [ 47.632211] 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 [ 47.635407] RSP: 002b:00007fff842cfb70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.636790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f9b28b5cd [ 47.638095] RDX: 0000556a903fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.639404] RBP: 00007fff842cfbd0 R08: 0000000000000000 R09: 00007fff842cf270 [ 47.640696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556aa7a602b0 [ 47.642012] R13: 00007fff842d0000 R14: 0000556aa7a62d20 R15: 0000556aa7a748d0 [ 47.643327] [ 47.643789] irq event stamp: 1765 [ 47.644407] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 47.645942] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 47.647488] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 47.649043] softirqs last disabled at (1275): [] __irq_exit_rcu+0xc4/0x100 [ 47.650566] ---[ end trace 0000000000000000 ]--- [ 48.582665] ------------[ cut here ]------------ [ 48.583624] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.585831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.587352] Modules linked in: [ 48.588071] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.590173] Tainted: [W]=WARN [ 48.590780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.592295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.593245] 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 [ 48.596513] RSP: 0018:ffff888016d57bc0 EFLAGS: 00010286 [ 48.597525] RAX: 0000000000000000 RBX: ffffed1002daaf78 RCX: ffffffff813a4050 [ 48.598902] RDX: ffff888016161bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.600245] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daaf2f [ 48.601596] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.602916] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d57df8 [ 48.604254] FS: 00007ff5e72d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.605773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.606877] CR2: 00007ff5e77c3580 CR3: 000000000a221000 CR4: 0000000000350ef0 [ 48.608222] Call Trace: [ 48.608739] [ 48.609175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.610135] ? __create_object+0x59/0x80 [ 48.610938] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.611934] __vmalloc_noprof+0x59/0x60 [ 48.612723] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.613657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.614638] bpf_prog_alloc+0x39/0x200 [ 48.615362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.616313] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.617269] do_seccomp+0x349/0x25e0 [ 48.618025] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.618960] ? __pfx_do_seccomp+0x10/0x10 [ 48.619776] ? find_held_lock+0x2b/0x80 [ 48.620506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.621523] ? static_key_count+0x60/0x80 [ 48.622372] prctl_set_seccomp+0x4e/0x70 [ 48.623187] __do_sys_prctl+0xe6c/0x1d70 [ 48.624024] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.625132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.626387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.627638] ? irqentry_exit+0xf3/0x650 [ 48.628614] do_syscall_64+0xbf/0x430 [ 48.629514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.630654] RIP: 0033:0x7ff5e77c35cd [ 48.631338] 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 [ 48.634468] RSP: 002b:00007ffca4b449e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.635650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5e77c35cd [ 48.636765] RDX: 0000565409857e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.637907] RBP: 00007ffca4b44a40 R08: 0000000000000000 R09: 00007ffca4b440e0 [ 48.639038] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654147aebf0 [ 48.640161] R13: 00007ffca4b44e70 R14: 00005654147b8380 R15: 00005654147c3460 [ 48.641364] [ 48.641778] irq event stamp: 1775 [ 48.642378] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 48.643766] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 48.645083] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 48.646440] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 48.647763] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2932' (ECDSA) to the list of known hosts. 2025/11/17 22:12:36 fuzzer started 2025/11/17 22:12:37 dialing manager at localhost:37895 2025/11/17 22:12:37 checking machine... 2025/11/17 22:12:37 checking revisions... [ 49.573355] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:12:37 testing simple program... [ 49.683370] cgroup: Unknown subsys name 'net' [ 49.765405] cgroup: Unknown subsys name 'cpuset' [ 49.789131] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:12:36 Registers: info registers vcpu 0 RAX=ffffffff86e880fd RBX=0000000000000001 RCX=ffffffff86e880f8 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86e880fc R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c8032 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e872 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd064add8 CR3=000000000a21e000 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=b907946fe59b1893cc42a921657af9c8 XMM02=0000000000304e08eff9b2d0a8fce9cb XMM03=0000000000304ed82c67c8bc2e329bc3 XMM04=04630e52f1f3bcbe00000000000ae988 XMM05=77daf320ac337aa900000000003235a0 XMM06=e1bcd410fb3842e60000000000321cd0 XMM07=fb795ef6d657705600000000003116e8 XMM08=2c67c8bc2e329bc30000000000304e78 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888016458000 RCX=ffff888016c7f410 RDX=0000000000000000 RSI=1ffff11002d8fe70 RDI=ffff8880164583fc RBP=ffff888016c7f3c8 RSP=ffff888016c7f298 R8 =0000000000000000 R9 =0000000000000000 R10=ffff888016c7f370 R11=0000000000000000 R12=0000000000000000 R13=ffff888016c7f3b8 R14=ffff888016c7f3b8 R15=ffff888016c7f370 RIP=ffffffff815bd59a RFL=00000213 [----A-C] 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 00007f2f9ad99900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2f9b350618 CR3=000000001c707000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000