[ 54.030901] ------------[ cut here ]------------ [ 54.031813] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.033875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 54.035320] Modules linked in: [ 54.035925] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.037926] Tainted: [W]=WARN [ 54.038523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.039989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.040898] 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 [ 54.044075] RSP: 0018:ffff88801b177bc0 EFLAGS: 00010286 [ 54.045046] RAX: 0000000000000000 RBX: ffffed100362ef78 RCX: ffffffff813a4050 [ 54.046358] RDX: ffff88801c785340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.047644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100362ef2f [ 54.048911] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.050088] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b177df8 [ 54.051146] FS: 00007f1a9c457900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.052323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.053161] CR2: 00007fffbc1c5ef8 CR3: 000000000dda7000 CR4: 0000000000350ef0 [ 54.054223] Call Trace: [ 54.054633] [ 54.054971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.055700] ? __create_object+0x59/0x80 [ 54.056331] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.057091] __vmalloc_noprof+0x59/0x60 [ 54.057718] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.058429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.059171] bpf_prog_alloc+0x39/0x200 [ 54.059783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.060543] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.061303] do_seccomp+0x349/0x25e0 [ 54.061863] ? find_held_lock+0x2b/0x80 [ 54.062491] ? do_prlimit+0x310/0x610 [ 54.063076] ? __pfx_do_seccomp+0x10/0x10 [ 54.063723] ? do_raw_spin_unlock+0x53/0x220 [ 54.064406] ? _raw_spin_unlock+0x1e/0x40 [ 54.065014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.065817] ? static_key_count+0x60/0x80 [ 54.066475] prctl_set_seccomp+0x4e/0x70 [ 54.067086] __do_sys_prctl+0xe6c/0x1d70 [ 54.067731] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.068430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.069221] ? irqentry_exit+0xf3/0x650 [ 54.069841] do_syscall_64+0xbf/0x430 [ 54.070455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.071223] RIP: 0033:0x7f1a9c9495cd [ 54.071791] 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 [ 54.074415] RSP: 002b:00007fffbc1c3870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.075533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a9c9495cd [ 54.076578] RDX: 000055ed61249e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.077646] RBP: 00007fffbc1c38d0 R08: 0000000000000000 R09: 00007fffbc1c2f70 [ 54.078702] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed86875ad0 [ 54.079747] R13: 00007fffbc1c3d00 R14: 000055ed86876bc0 R15: 000055ed86887780 [ 54.080811] [ 54.081159] irq event stamp: 1773 [ 54.081694] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 54.082947] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 54.084201] softirqs last enabled at (1556): [] handle_softirqs+0x50c/0x770 [ 54.085492] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 54.086750] ---[ end trace 0000000000000000 ]--- [ 57.009671] ------------[ cut here ]------------ [ 57.010623] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.012638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.014123] Modules linked in: [ 57.014995] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.017447] Tainted: [W]=WARN [ 57.018009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.019516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.020468] 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 [ 57.023700] RSP: 0018:ffff888017de7bc0 EFLAGS: 00010286 [ 57.024685] RAX: 0000000000000000 RBX: ffffed1002fbcf78 RCX: ffffffff813a4050 [ 57.026006] RDX: ffff88801abd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.027316] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fbcf2f [ 57.028612] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.029919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017de7df8 [ 57.031220] FS: 00007f2408d20900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.032674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.033760] CR2: 00007ffe568a3ef8 CR3: 000000000e09d000 CR4: 0000000000350ef0 [ 57.035045] Call Trace: [ 57.035569] [ 57.035988] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.036895] ? __create_object+0x59/0x80 [ 57.037721] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.038704] __vmalloc_noprof+0x59/0x60 [ 57.039474] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.040360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.041263] bpf_prog_alloc+0x39/0x200 [ 57.042026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.042975] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.043895] do_seccomp+0x349/0x25e0 [ 57.044637] ? find_held_lock+0x2b/0x80 [ 57.045430] ? do_prlimit+0x310/0x610 [ 57.046144] ? __pfx_do_seccomp+0x10/0x10 [ 57.046943] ? do_raw_spin_unlock+0x53/0x220 [ 57.047789] ? _raw_spin_unlock+0x1e/0x40 [ 57.048584] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.049568] ? static_key_count+0x60/0x80 [ 57.050387] prctl_set_seccomp+0x4e/0x70 [ 57.051135] __do_sys_prctl+0xe6c/0x1d70 [ 57.051931] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.052799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.053783] ? irqentry_exit+0xf3/0x650 [ 57.054554] do_syscall_64+0xbf/0x430 [ 57.055254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.056220] RIP: 0033:0x7f24092125cd [ 57.056929] 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 [ 57.060138] RSP: 002b:00007ffe568a1ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.061527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24092125cd [ 57.062819] RDX: 00005622c0cf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.064123] RBP: 00007ffe568a1c00 R08: 0000000000000000 R09: 00007ffe568a12a0 [ 57.065439] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622de371ad0 [ 57.066726] R13: 00007ffe568a2030 R14: 00005622de372bc0 R15: 00005622de383780 [ 57.068033] [ 57.068513] irq event stamp: 1863 [ 57.069118] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 57.070652] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 57.072192] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 57.073743] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 57.075260] ---[ end trace 0000000000000000 ]--- [ 57.790758] ------------[ cut here ]------------ [ 57.792309] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.794923] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 57.796724] Modules linked in: [ 57.797347] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.799303] Tainted: [W]=WARN [ 57.800015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.801837] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.802962] 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 [ 57.806072] RSP: 0018:ffff88801b1ffbc0 EFLAGS: 00010286 [ 57.807022] RAX: 0000000000000000 RBX: ffffed100363ff78 RCX: ffffffff813a4050 [ 57.808260] RDX: ffff88801b1e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.809527] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100363ff2f [ 57.811034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.812599] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b1ffdf8 [ 57.814192] FS: 00007f974f311900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.815960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.817305] CR2: 00007f974f803580 CR3: 000000001ab9e000 CR4: 0000000000350ef0 [ 57.818873] Call Trace: [ 57.819513] [ 57.820018] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.821150] ? __create_object+0x59/0x80 [ 57.821964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.823201] __vmalloc_noprof+0x59/0x60 [ 57.824139] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.825201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.826387] bpf_prog_alloc+0x39/0x200 [ 57.827233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.828417] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.829556] do_seccomp+0x349/0x25e0 [ 57.830465] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.831595] ? __pfx_do_seccomp+0x10/0x10 [ 57.832594] ? find_held_lock+0x2b/0x80 [ 57.833559] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.834796] ? static_key_count+0x60/0x80 [ 57.835850] prctl_set_seccomp+0x4e/0x70 [ 57.836817] __do_sys_prctl+0xe6c/0x1d70 [ 57.837813] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.838917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.840127] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.841354] ? irqentry_exit+0xf3/0x650 [ 57.842334] do_syscall_64+0xbf/0x430 [ 57.843212] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.844418] RIP: 0033:0x7f974f8035cd [ 57.845403] 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 [ 57.848462] RSP: 002b:00007ffe4972c040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.849962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f974f8035cd [ 57.851304] RDX: 0000558b14f33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.852364] RBP: 00007ffe4972c0a0 R08: 0000000000000000 R09: 00007ffe4972b740 [ 57.853416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b462d8ad0 [ 57.854442] R13: 00007ffe4972c4d0 R14: 0000558b462d9bc0 R15: 0000558b462ea780 [ 57.855460] [ 57.855796] irq event stamp: 1819 [ 57.856295] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 57.857515] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 57.858718] softirqs last enabled at (1454): [] handle_softirqs+0x50c/0x770 [ 57.859931] softirqs last disabled at (1449): [] __irq_exit_rcu+0xc4/0x100 [ 57.861165] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8607' (ECDSA) to the list of known hosts. 2025/11/18 00:00:30 fuzzer started 2025/11/18 00:00:30 dialing manager at localhost:37895 2025/11/18 00:00:30 checking machine... 2025/11/18 00:00:30 checking revisions... [ 58.857398] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:00:30 testing simple program... [ 58.948829] cgroup: Unknown subsys name 'net' [ 59.007859] cgroup: Unknown subsys name 'cpuset' [ 59.021595] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:00:29 Registers: info registers vcpu 0 RAX=1ffff11002dcc47e RBX=ffff888016e623e0 RCX=1ffff11003922f12 RDX=dffffc0000000000 RSI=ffffffff885b6f10 RDI=ffff88801c917890 RBP=ffff888016e64e48 RSP=ffff888009627b00 R8 =0000000000000001 R9 =ffffed10012c4f5a R10=0000000000000003 R11=0000000000000001 R12=ffff888016e623f0 R13=ffff888016e8c9a8 R14=ffff88801c917880 R15=ffffffff885b6f10 RIP=ffffffff84c2b50f 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2408cff020 CR3=000000001f686000 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 info registers vcpu 1 RAX=0000000000022b1f 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9c1daf28 CR3=000000000cf42000 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=19a1912305cc4dafc041fb0fad4caf2a XMM02=2c67c8bc2e329bc30000000000303200 XMM03=fb795ef6d6577056000000000030e1a0 XMM04=0b7c4ee6ab17f16700000000000ae988 XMM05=2d742cf50fd7c191000000000031f068 XMM06=ae874397eddf6935000000000031eef0 XMM07=e042d86d42eb936e000000000030e478 XMM08=bb0d8f38bf567f8a0000000000303260 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000