[ 39.408475] ------------[ cut here ]------------ [ 39.409390] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.411413] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.412919] Modules linked in: [ 39.413525] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.415625] Tainted: [W]=WARN [ 39.416190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.417684] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.418575] 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 [ 39.421856] RSP: 0018:ffff88801724fbc0 EFLAGS: 00010286 [ 39.422858] RAX: 0000000000000000 RBX: ffffed1002e49f78 RCX: ffffffff813a4050 [ 39.424202] RDX: ffff8880174c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.425504] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e49f2f [ 39.426808] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.428147] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801724fdf8 [ 39.429456] FS: 00007f162c7d9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.430926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.432168] CR2: 00007fff64b85ef7 CR3: 000000000e88c000 CR4: 0000000000350ef0 [ 39.433754] Call Trace: [ 39.434238] [ 39.434683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.435570] ? __create_object+0x59/0x80 [ 39.436351] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.437294] __vmalloc_noprof+0x59/0x60 [ 39.438042] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.438904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.439863] bpf_prog_alloc+0x39/0x200 [ 39.440547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.441466] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.442359] do_seccomp+0x349/0x25e0 [ 39.443078] ? find_held_lock+0x2b/0x80 [ 39.443874] ? do_prlimit+0x310/0x610 [ 39.444571] ? __pfx_do_seccomp+0x10/0x10 [ 39.445356] ? do_raw_spin_unlock+0x53/0x220 [ 39.446179] ? _raw_spin_unlock+0x1e/0x40 [ 39.446958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.447956] ? static_key_count+0x60/0x80 [ 39.448749] prctl_set_seccomp+0x4e/0x70 [ 39.449468] __do_sys_prctl+0xe6c/0x1d70 [ 39.450237] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.451079] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.452072] ? irqentry_exit+0xf3/0x650 [ 39.452855] do_syscall_64+0xbf/0x430 [ 39.453549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.454495] RIP: 0033:0x7f162cccb5cd [ 39.455191] 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 [ 39.458355] RSP: 002b:00007fff64b849a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.459748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f162cccb5cd [ 39.461022] RDX: 0000557eed392e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.462278] RBP: 00007fff64b84a00 R08: 0000000000000000 R09: 00007fff64b840a0 [ 39.463619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f20bc1ad0 [ 39.464879] R13: 00007fff64b84e30 R14: 0000557f20bc2bc0 R15: 0000557f20bd3780 [ 39.466164] [ 39.466631] irq event stamp: 1769 [ 39.467240] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.468771] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.470279] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 39.471839] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 39.473345] ---[ end trace 0000000000000000 ]--- [ 42.320944] ------------[ cut here ]------------ [ 42.321854] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.323901] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.325329] Modules linked in: [ 42.325947] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.328162] Tainted: [W]=WARN [ 42.328825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.330270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.331175] 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 [ 42.334331] RSP: 0018:ffff888009ce7bc0 EFLAGS: 00010286 [ 42.335288] RAX: 0000000000000000 RBX: ffffed100139cf78 RCX: ffffffff813a4050 [ 42.336615] RDX: ffff8880175f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.337881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100139cf2f [ 42.339170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.340486] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009ce7df8 [ 42.341753] FS: 00007f92dd3a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.343180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.344250] CR2: 00007f92dd897580 CR3: 00000000210d2000 CR4: 0000000000350ef0 [ 42.345521] Call Trace: [ 42.346022] [ 42.346434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.347319] ? __create_object+0x59/0x80 [ 42.348143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.349111] __vmalloc_noprof+0x59/0x60 [ 42.349859] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.350711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.351678] bpf_prog_alloc+0x39/0x200 [ 42.352377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.353302] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.354213] do_seccomp+0x349/0x25e0 [ 42.354921] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.355855] ? __pfx_do_seccomp+0x10/0x10 [ 42.356657] ? find_held_lock+0x2b/0x80 [ 42.357373] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.358330] ? static_key_count+0x60/0x80 [ 42.359130] prctl_set_seccomp+0x4e/0x70 [ 42.359939] __do_sys_prctl+0xe6c/0x1d70 [ 42.360725] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.361522] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.362466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.363410] ? irqentry_exit+0xf3/0x650 [ 42.364207] do_syscall_64+0xbf/0x430 [ 42.364942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.365886] RIP: 0033:0x7f92dd8975cd [ 42.366537] 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 [ 42.369676] RSP: 002b:00007ffedb8b17f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.371028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92dd8975cd [ 42.372352] RDX: 000055b1a834ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.373623] RBP: 00007ffedb8b1850 R08: 0000000000000000 R09: 00007ffedb8b0ef0 [ 42.374894] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1d7e562b0 [ 42.376204] R13: 00007ffedb8b1c80 R14: 000055b1d7e58d20 R15: 000055b1d7e6a8d0 [ 42.377469] [ 42.377922] irq event stamp: 1843 [ 42.378529] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 42.380050] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 42.381543] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.383071] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 42.384620] ---[ end trace 0000000000000000 ]--- [ 43.049906] ------------[ cut here ]------------ [ 43.050861] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.052959] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.054512] Modules linked in: [ 43.055178] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.057268] Tainted: [W]=WARN [ 43.057894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.059433] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.060405] 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 [ 43.063792] RSP: 0018:ffff888016e37bc0 EFLAGS: 00010286 [ 43.064838] RAX: 0000000000000000 RBX: ffffed1002dc6f78 RCX: ffffffff813a4050 [ 43.066191] RDX: ffff888016388000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.067562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc6f2f [ 43.068925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.070272] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e37df8 [ 43.071654] FS: 00007f4fc9cf4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.073181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.074297] CR2: 00007f4fca1e6580 CR3: 00000000213f2000 CR4: 0000000000350ef0 [ 43.075670] Call Trace: [ 43.076165] [ 43.076645] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.077562] ? __create_object+0x59/0x80 [ 43.078396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.079414] __vmalloc_noprof+0x59/0x60 [ 43.080228] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.081158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.082148] bpf_prog_alloc+0x39/0x200 [ 43.082938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.083944] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.084919] do_seccomp+0x349/0x25e0 [ 43.085681] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.086637] ? __pfx_do_seccomp+0x10/0x10 [ 43.087429] ? find_held_lock+0x2b/0x80 [ 43.088253] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.089274] ? static_key_count+0x60/0x80 [ 43.090120] prctl_set_seccomp+0x4e/0x70 [ 43.090945] __do_sys_prctl+0xe6c/0x1d70 [ 43.091795] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.092714] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.093752] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.094783] ? irqentry_exit+0xf3/0x650 [ 43.095576] do_syscall_64+0xbf/0x430 [ 43.096385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.097399] RIP: 0033:0x7f4fca1e65cd [ 43.098150] 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 [ 43.101584] RSP: 002b:00007fff62230ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.103102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fca1e65cd [ 43.104493] RDX: 0000558ca32bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.105874] RBP: 00007fff62230f20 R08: 0000000000000000 R09: 00007fff622305c0 [ 43.107252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558cdeae2ad0 [ 43.108658] R13: 00007fff62231350 R14: 0000558cdeae3bc0 R15: 0000558cdeaf4780 [ 43.110064] [ 43.110524] irq event stamp: 1725 [ 43.111222] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 43.112908] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 43.114543] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 43.116161] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 43.117434] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21870' (ECDSA) to the list of known hosts. 2025/11/18 21:12:24 fuzzer started 2025/11/18 21:12:24 dialing manager at localhost:34383 2025/11/18 21:12:24 checking machine... 2025/11/18 21:12:24 checking revisions... [ 43.985259] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:12:24 testing simple program... [ 44.085442] cgroup: Unknown subsys name 'net' [ 44.152823] cgroup: Unknown subsys name 'cpuset' [ 44.195222] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:12:23 Registers: info registers vcpu 0 RAX=ffff8880174c5340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880169afa00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000027439 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880169afaf0 RIP=ffffffff81529330 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 00007f92dd3a5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffedb8ab000 CR3=000000002114d000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002989f 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=00000206 [-----P-] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005615a3759000 CR3=000000000e973000 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=32313a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383637 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000