[ 44.005335] ------------[ cut here ]------------ [ 44.006274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.008327] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.009805] Modules linked in: [ 44.010498] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.012470] Tainted: [W]=WARN [ 44.013077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.014546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.015462] 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 [ 44.018663] RSP: 0018:ffff888015917bc0 EFLAGS: 00010286 [ 44.019635] RAX: 0000000000000000 RBX: ffffed1002b22f78 RCX: ffffffff813a4050 [ 44.020947] RDX: ffff888017315340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.022222] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b22f2f [ 44.023499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.024763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015917df8 [ 44.026048] FS: 00007f3ff383a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.027470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.028527] CR2: 00007f3ff3da04a6 CR3: 000000000e122000 CR4: 0000000000350ef0 [ 44.029827] Call Trace: [ 44.030343] [ 44.030766] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.031669] ? __create_object+0x59/0x80 [ 44.032464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.033446] __vmalloc_noprof+0x59/0x60 [ 44.034202] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.035074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.035998] bpf_prog_alloc+0x39/0x200 [ 44.036687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.037618] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.038514] do_seccomp+0x349/0x25e0 [ 44.039227] ? find_held_lock+0x2b/0x80 [ 44.039984] ? do_prlimit+0x310/0x610 [ 44.040683] ? __pfx_do_seccomp+0x10/0x10 [ 44.041476] ? do_raw_spin_unlock+0x53/0x220 [ 44.042298] ? _raw_spin_unlock+0x1e/0x40 [ 44.043074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.044029] ? static_key_count+0x60/0x80 [ 44.044778] prctl_set_seccomp+0x4e/0x70 [ 44.045551] __do_sys_prctl+0xe6c/0x1d70 [ 44.046335] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.047207] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.048183] ? irqentry_exit+0xf3/0x650 [ 44.048899] do_syscall_64+0xbf/0x430 [ 44.049680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.050623] RIP: 0033:0x7f3ff3d2c5cd [ 44.051311] 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 [ 44.054486] RSP: 002b:00007ffd990ba1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.055842] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ff3d2c5cd [ 44.057122] RDX: 0000561a7f702e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.058383] RBP: 00007ffd990ba220 R08: 0000000000000000 R09: 00007ffd990b98c0 [ 44.059660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561aa02bbb10 [ 44.060950] R13: 00007ffd990ba650 R14: 0000561aa02bc2b0 R15: 0000561aa02d06f0 [ 44.062248] [ 44.062669] irq event stamp: 1793 [ 44.063314] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 44.064845] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 44.066364] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 44.067881] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 44.069429] ---[ end trace 0000000000000000 ]--- [ 46.920260] ------------[ cut here ]------------ [ 46.921206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.923223] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 46.924691] Modules linked in: [ 46.925340] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.927301] Tainted: [W]=WARN [ 46.927857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.929318] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.930232] 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 [ 46.933402] RSP: 0018:ffff88801736fbc0 EFLAGS: 00010286 [ 46.934393] RAX: 0000000000000000 RBX: ffffed1002e6df78 RCX: ffffffff813a4050 [ 46.935667] RDX: ffff88801748d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.936946] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6df2f [ 46.938236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.939516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801736fdf8 [ 46.940794] FS: 00007ffa181fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.942237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.943287] CR2: 00007ffcd11abef8 CR3: 0000000015f7d000 CR4: 0000000000350ef0 [ 46.944556] Call Trace: [ 46.945073] [ 46.945489] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.946410] ? __create_object+0x59/0x80 [ 46.947246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.948278] __vmalloc_noprof+0x59/0x60 [ 46.949106] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.950042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.950979] bpf_prog_alloc+0x39/0x200 [ 46.951680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.952630] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.953559] do_seccomp+0x349/0x25e0 [ 46.954280] ? find_held_lock+0x2b/0x80 [ 46.955034] ? do_prlimit+0x310/0x610 [ 46.955750] ? __pfx_do_seccomp+0x10/0x10 [ 46.956547] ? do_raw_spin_unlock+0x53/0x220 [ 46.957400] ? _raw_spin_unlock+0x1e/0x40 [ 46.958194] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.959162] ? static_key_count+0x60/0x80 [ 46.959967] prctl_set_seccomp+0x4e/0x70 [ 46.960706] __do_sys_prctl+0xe6c/0x1d70 [ 46.961513] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.962381] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.963359] ? irqentry_exit+0xf3/0x650 [ 46.964141] do_syscall_64+0xbf/0x430 [ 46.964843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.965820] RIP: 0033:0x7ffa186ec5cd [ 46.966530] 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 [ 46.969730] RSP: 002b:00007ffcd11a9860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.971091] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa186ec5cd [ 46.972383] RDX: 0000557833df7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.973683] RBP: 00007ffcd11a98c0 R08: 0000000000000000 R09: 00007ffcd11a8f60 [ 46.974974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557866b5c2b0 [ 46.976254] R13: 00007ffcd11a9cf0 R14: 0000557866b5ed20 R15: 0000557866b708d0 [ 46.977561] [ 46.978029] irq event stamp: 1785 [ 46.978639] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.980152] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.981693] softirqs last enabled at (1386): [] handle_softirqs+0x50c/0x770 [ 46.983085] softirqs last disabled at (1381): [] __irq_exit_rcu+0xc4/0x100 [ 46.984420] ---[ end trace 0000000000000000 ]--- [ 47.639370] ------------[ cut here ]------------ [ 47.640298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.642378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.643811] Modules linked in: [ 47.644433] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.646643] Tainted: [W]=WARN [ 47.647303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.648767] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.649689] 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 [ 47.652821] RSP: 0018:ffff88801618fbc0 EFLAGS: 00010286 [ 47.653799] RAX: 0000000000000000 RBX: ffffed1002c31f78 RCX: ffffffff813a4050 [ 47.655063] RDX: ffff888016c69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.656325] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c31f2f [ 47.657593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.658842] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801618fdf8 [ 47.660108] FS: 00007f6c40422900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.661545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.662592] CR2: 00007f6c40914580 CR3: 000000000dd60000 CR4: 0000000000350ef0 [ 47.663857] Call Trace: [ 47.664358] [ 47.664778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.665692] ? __create_object+0x59/0x80 [ 47.666503] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.667485] __vmalloc_noprof+0x59/0x60 [ 47.668251] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.669136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.670078] bpf_prog_alloc+0x39/0x200 [ 47.670778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.671712] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.672624] do_seccomp+0x349/0x25e0 [ 47.673364] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.674272] ? __pfx_do_seccomp+0x10/0x10 [ 47.675114] ? find_held_lock+0x2b/0x80 [ 47.675843] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.676818] ? static_key_count+0x60/0x80 [ 47.677649] prctl_set_seccomp+0x4e/0x70 [ 47.678433] __do_sys_prctl+0xe6c/0x1d70 [ 47.679227] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.680093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.681080] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.682058] ? irqentry_exit+0xf3/0x650 [ 47.682791] do_syscall_64+0xbf/0x430 [ 47.683540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.684502] RIP: 0033:0x7f6c409145cd [ 47.685229] 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 [ 47.688451] RSP: 002b:00007ffed5417460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.689845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c409145cd [ 47.691148] RDX: 00005587acdfce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.692443] RBP: 00007ffed54174c0 R08: 0000000000000000 R09: 00007ffed5416b60 [ 47.693744] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587c972c2b0 [ 47.695047] R13: 00007ffed54178f0 R14: 00005587c972ed20 R15: 00005587c97408d0 [ 47.696364] [ 47.696792] irq event stamp: 1855 [ 47.697446] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 47.698722] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 47.699997] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 47.701300] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 47.702574] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49171' (ECDSA) to the list of known hosts. 2025/11/17 14:32:15 fuzzer started 2025/11/17 14:32:15 dialing manager at localhost:37895 2025/11/17 14:32:15 checking machine... 2025/11/17 14:32:15 checking revisions... [ 48.574526] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:32:16 testing simple program... [ 48.676531] cgroup: Unknown subsys name 'net' [ 48.733784] cgroup: Unknown subsys name 'cpuset' [ 48.760401] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:32:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce28e40 RCX=ffffffff8166edf6 RDX=ffffffff85c2ca00 RSI=0000000000000000 RDI=ffff88806ce28e40 RBP=1ffffffff0b80fb0 RSP=ffffffff85c07d30 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffff8880e538f000 R13=0000000000000001 R14=ffff88806ce28f00 R15=0000000000000000 RIP=ffffffff8166e202 RFL=00000093 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6379c68000 CR3=000000000e410000 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=2035313a32333a343120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a32333a3431203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff84bee8b3 RDX=ffff8880173cd340 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000010 RSP=ffff88801b3c72e0 R8 =0000000000000004 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=00007ffa181be000 R12=0000000000000000 R13=ffff88801b3c7658 R14=0000000000000005 R15=0000000000000001 RIP=ffffffff81751c70 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 00007ffa181fa900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffa181c4008 CR3=000000000e67e000 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