[ 47.000022] ------------[ cut here ]------------ [ 47.001285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.003337] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 47.004842] Modules linked in: [ 47.005451] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.007712] Tainted: [W]=WARN [ 47.008285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.010196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.011224] 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 [ 47.014453] RSP: 0018:ffff8880174efbc0 EFLAGS: 00010286 [ 47.015450] RAX: 0000000000000000 RBX: ffffed1002e9df78 RCX: ffffffff813a4050 [ 47.016743] RDX: ffff888016a23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.018036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9df2f [ 47.019356] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.020654] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174efdf8 [ 47.022000] FS: 00007f0c519b0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.023473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.024545] CR2: 00007ffea3088ef8 CR3: 000000000d6f3000 CR4: 0000000000350ef0 [ 47.025856] Call Trace: [ 47.026323] [ 47.026785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.027700] ? __create_object+0x59/0x80 [ 47.028460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.029429] __vmalloc_noprof+0x59/0x60 [ 47.030184] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.031083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.032036] bpf_prog_alloc+0x39/0x200 [ 47.032790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.033733] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.034612] do_seccomp+0x349/0x25e0 [ 47.035352] ? find_held_lock+0x2b/0x80 [ 47.036107] ? do_prlimit+0x310/0x610 [ 47.036865] ? __pfx_do_seccomp+0x10/0x10 [ 47.037625] ? do_raw_spin_unlock+0x53/0x220 [ 47.038467] ? _raw_spin_unlock+0x1e/0x40 [ 47.039275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.040252] ? static_key_count+0x60/0x80 [ 47.041067] prctl_set_seccomp+0x4e/0x70 [ 47.041849] __do_sys_prctl+0xe6c/0x1d70 [ 47.042593] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.043475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.044459] ? irqentry_exit+0xf3/0x650 [ 47.045218] do_syscall_64+0xbf/0x430 [ 47.045962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.046930] RIP: 0033:0x7f0c51ea25cd [ 47.047622] 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 [ 47.050844] RSP: 002b:00007ffea30864f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.052208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c51ea25cd [ 47.053371] RDX: 000055a273f06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.054524] RBP: 00007ffea3086550 R08: 0000000000000000 R09: 00007ffea3085bf0 [ 47.055698] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a298d012b0 [ 47.056870] R13: 00007ffea3086980 R14: 000055a298d03d20 R15: 000055a298d158d0 [ 47.058041] [ 47.058426] irq event stamp: 2147 [ 47.058986] hardirqs last enabled at (2157): [] __up_console_sem+0x78/0x80 [ 47.060366] hardirqs last disabled at (2166): [] __up_console_sem+0x5d/0x80 [ 47.061745] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 47.063165] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 47.064528] ---[ end trace 0000000000000000 ]--- [ 49.840493] ------------[ cut here ]------------ [ 49.841444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 49.845195] Modules linked in: [ 49.845904] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.847912] Tainted: [W]=WARN [ 49.848465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.849928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850847] 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 [ 49.854073] RSP: 0018:ffff88801696fbc0 EFLAGS: 00010286 [ 49.855091] RAX: 0000000000000000 RBX: ffffed1002d2df78 RCX: ffffffff813a4050 [ 49.856376] RDX: ffff888016a21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.857701] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2df2f [ 49.858986] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.860305] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801696fdf8 [ 49.861600] FS: 00007f180b01c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.863052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.864130] CR2: 00007ffc1b709ef8 CR3: 000000000e2c3000 CR4: 0000000000350ef0 [ 49.865439] Call Trace: [ 49.865954] [ 49.866374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.867283] ? __create_object+0x59/0x80 [ 49.868061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.869051] __vmalloc_noprof+0x59/0x60 [ 49.869831] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.870721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.871616] bpf_prog_alloc+0x39/0x200 [ 49.872362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.873297] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.874209] do_seccomp+0x349/0x25e0 [ 49.874944] ? find_held_lock+0x2b/0x80 [ 49.875717] ? do_prlimit+0x310/0x610 [ 49.876418] ? __pfx_do_seccomp+0x10/0x10 [ 49.877203] ? do_raw_spin_unlock+0x53/0x220 [ 49.878051] ? _raw_spin_unlock+0x1e/0x40 [ 49.878836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.879813] ? static_key_count+0x60/0x80 [ 49.880579] prctl_set_seccomp+0x4e/0x70 [ 49.881355] __do_sys_prctl+0xe6c/0x1d70 [ 49.882141] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.883001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.883997] ? irqentry_exit+0xf3/0x650 [ 49.884800] do_syscall_64+0xbf/0x430 [ 49.885496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.886468] RIP: 0033:0x7f180b50e5cd [ 49.887193] 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 [ 49.890426] RSP: 002b:00007ffc1b707e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.891841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f180b50e5cd [ 49.893159] RDX: 000055c0e3ab7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.894463] RBP: 00007ffc1b707ec0 R08: 0000000000000000 R09: 00007ffc1b707560 [ 49.895772] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c11810a2b0 [ 49.897067] R13: 00007ffc1b7082f0 R14: 000055c11810cd20 R15: 000055c11811e8d0 [ 49.898378] [ 49.898845] irq event stamp: 1905 [ 49.899441] hardirqs last enabled at (1913): [] __up_console_sem+0x78/0x80 [ 49.900726] hardirqs last disabled at (1922): [] __up_console_sem+0x5d/0x80 [ 49.901988] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 49.903272] softirqs last disabled at (1501): [] __irq_exit_rcu+0xc4/0x100 [ 49.904536] ---[ end trace 0000000000000000 ]--- [ 50.671034] ------------[ cut here ]------------ [ 50.672010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.674020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.675537] Modules linked in: [ 50.676183] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.678168] Tainted: [W]=WARN [ 50.678775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.680271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.681205] 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 [ 50.684408] RSP: 0018:ffff888018a27bc0 EFLAGS: 00010286 [ 50.685402] RAX: 0000000000000000 RBX: ffffed1003144f78 RCX: ffffffff813a4050 [ 50.686693] RDX: ffff88800ede0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.687993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003144f2f [ 50.689299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.690599] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a27df8 [ 50.691912] FS: 00007fce9fc47900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.693369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.694437] CR2: 00007fffeb207ef8 CR3: 000000000bcb0000 CR4: 0000000000350ef0 [ 50.695758] Call Trace: [ 50.696231] [ 50.696638] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.697554] ? __create_object+0x59/0x80 [ 50.698347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.699352] __vmalloc_noprof+0x59/0x60 [ 50.700115] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.701016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.701958] bpf_prog_alloc+0x39/0x200 [ 50.702651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.703592] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.704512] do_seccomp+0x349/0x25e0 [ 50.705238] ? find_held_lock+0x2b/0x80 [ 50.706017] ? do_prlimit+0x310/0x610 [ 50.706768] ? __pfx_do_seccomp+0x10/0x10 [ 50.707532] ? do_raw_spin_unlock+0x53/0x220 [ 50.708364] ? _raw_spin_unlock+0x1e/0x40 [ 50.709156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.710128] ? static_key_count+0x60/0x80 [ 50.710938] prctl_set_seccomp+0x4e/0x70 [ 50.711730] __do_sys_prctl+0xe6c/0x1d70 [ 50.712472] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.713343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.714314] ? irqentry_exit+0xf3/0x650 [ 50.715108] do_syscall_64+0xbf/0x430 [ 50.715863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.716827] RIP: 0033:0x7fcea01395cd [ 50.717494] 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 [ 50.720717] RSP: 002b:00007fffeb2063d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.722090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcea01395cd [ 50.723405] RDX: 0000559dce645e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.724707] RBP: 00007fffeb206430 R08: 0000000000000000 R09: 00007fffeb205ad0 [ 50.726018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e0575c2b0 [ 50.727321] R13: 00007fffeb206860 R14: 0000559e0575ed20 R15: 0000559e057708d0 [ 50.728633] [ 50.729118] irq event stamp: 1731 [ 50.729771] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.731335] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.732699] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 50.733984] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 50.735267] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52333' (ECDSA) to the list of known hosts. 2025/11/17 20:11:46 fuzzer started 2025/11/17 20:11:46 dialing manager at localhost:37895 2025/11/17 20:11:46 checking machine... 2025/11/17 20:11:46 checking revisions... [ 51.627782] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:11:46 testing simple program... [ 51.733474] cgroup: Unknown subsys name 'net' [ 51.800106] cgroup: Unknown subsys name 'cpuset' [ 51.824038] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:11:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff88806ce089c4 RDX=ffff88806ce08a70 RSI=ffffffff81ab647f RDI=ffff88806ce08a70 RBP=ffff88806ce08b08 RSP=ffff88806ce08a58 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255ec R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff88801711d340 R15=ffff88806ce08a70 RIP=ffffffff8135e408 RFL=00000202 [-------] 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 00007f180b01c900 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=00007ffc1b701000 CR3=000000000e1a5000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026645 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe01f91da8 CR3=000000000b622000 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=31313a303220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3733325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323234 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000