[ 46.967456] ------------[ cut here ]------------ [ 46.968398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.970431] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.971946] Modules linked in: [ 46.972607] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.974677] Tainted: [W]=WARN [ 46.975298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.976797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.977736] 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 [ 46.981041] RSP: 0018:ffff88801650fbc0 EFLAGS: 00010286 [ 46.982047] RAX: 0000000000000000 RBX: ffffed1002ca1f78 RCX: ffffffff813a4050 [ 46.983366] RDX: ffff888017495340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.984685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca1f2f [ 46.986029] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.987369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801650fdf8 [ 46.988704] FS: 00007f7fc01cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.990204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.991278] CR2: 00007fffe888fef7 CR3: 0000000009e02000 CR4: 0000000000350ef0 [ 46.992580] Call Trace: [ 46.993106] [ 46.993540] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.994464] ? __create_object+0x59/0x80 [ 46.995276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.996283] __vmalloc_noprof+0x59/0x60 [ 46.997076] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.997937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.998910] bpf_prog_alloc+0x39/0x200 [ 46.999687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.000657] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.001652] do_seccomp+0x349/0x25e0 [ 47.002416] ? find_held_lock+0x2b/0x80 [ 47.003206] ? do_prlimit+0x310/0x610 [ 47.003944] ? __pfx_do_seccomp+0x10/0x10 [ 47.004768] ? do_raw_spin_unlock+0x53/0x220 [ 47.005652] ? _raw_spin_unlock+0x1e/0x40 [ 47.006474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.007512] ? static_key_count+0x60/0x80 [ 47.008314] prctl_set_seccomp+0x4e/0x70 [ 47.009145] __do_sys_prctl+0xe6c/0x1d70 [ 47.009948] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.010853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.011870] ? irqentry_exit+0xf3/0x650 [ 47.012677] do_syscall_64+0xbf/0x430 [ 47.013461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.014493] RIP: 0033:0x7f7fc06bf5cd [ 47.015243] 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 [ 47.018618] RSP: 002b:00007fffe888d550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.020082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fc06bf5cd [ 47.021458] RDX: 00005604888b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.022847] RBP: 00007fffe888d5b0 R08: 0000000000000000 R09: 00007fffe888cc50 [ 47.024232] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604aca5db10 [ 47.025618] R13: 00007fffe888d9e0 R14: 00005604aca5e2b0 R15: 00005604aca726f0 [ 47.027038] [ 47.027500] irq event stamp: 1769 [ 47.028214] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 47.029899] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 47.031538] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 47.033210] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 47.034807] ---[ end trace 0000000000000000 ]--- [ 49.972582] ------------[ cut here ]------------ [ 49.973402] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.975120] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.976389] Modules linked in: [ 49.976892] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.978814] Tainted: [W]=WARN [ 49.979388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.980651] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.981427] 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 [ 49.984138] RSP: 0018:ffff88801adb7bc0 EFLAGS: 00010286 [ 49.984934] RAX: 0000000000000000 RBX: ffffed10035b6f78 RCX: ffffffff813a4050 [ 49.986034] RDX: ffff888016d93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.987129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b6f2f [ 49.988216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.989304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801adb7df8 [ 49.990417] FS: 00007efe6e361900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.991655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.992564] CR2: 00007efe6e853580 CR3: 000000000e636000 CR4: 0000000000350ef0 [ 49.993672] Call Trace: [ 49.994104] [ 49.994459] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.995224] ? __create_object+0x59/0x80 [ 49.995854] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.996680] __vmalloc_noprof+0x59/0x60 [ 49.997349] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.998101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.998867] bpf_prog_alloc+0x39/0x200 [ 49.999497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.000295] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.001068] do_seccomp+0x349/0x25e0 [ 50.001657] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.002424] ? __pfx_do_seccomp+0x10/0x10 [ 50.003107] ? find_held_lock+0x2b/0x80 [ 50.003720] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.004542] ? static_key_count+0x60/0x80 [ 50.005227] prctl_set_seccomp+0x4e/0x70 [ 50.005858] __do_sys_prctl+0xe6c/0x1d70 [ 50.006527] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.007262] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.008085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.008869] ? irqentry_exit+0xf3/0x650 [ 50.009538] do_syscall_64+0xbf/0x430 [ 50.010174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.010948] RIP: 0033:0x7efe6e8535cd [ 50.011543] 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 [ 50.014251] RSP: 002b:00007fff56589f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.015418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe6e8535cd [ 50.016510] RDX: 000055933a94ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.017625] RBP: 00007fff56589ff0 R08: 0000000000000000 R09: 00007fff56589690 [ 50.018712] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593751bdad0 [ 50.019812] R13: 00007fff5658a420 R14: 00005593751bebc0 R15: 00005593751cf780 [ 50.020926] [ 50.021324] irq event stamp: 1965 [ 50.021867] hardirqs last enabled at (1973): [] __up_console_sem+0x78/0x80 [ 50.023172] hardirqs last disabled at (1982): [] __up_console_sem+0x5d/0x80 [ 50.024478] softirqs last enabled at (1922): [] handle_softirqs+0x50c/0x770 [ 50.025803] softirqs last disabled at (1913): [] __irq_exit_rcu+0xc4/0x100 [ 50.027087] ---[ end trace 0000000000000000 ]--- [ 50.701551] ------------[ cut here ]------------ [ 50.702657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.704745] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.706283] Modules linked in: [ 50.706885] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.709167] Tainted: [W]=WARN [ 50.709749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.711504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.712458] 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 [ 50.715730] RSP: 0018:ffff88800f28fbc0 EFLAGS: 00010286 [ 50.716738] RAX: 0000000000000000 RBX: ffffed1001e51f78 RCX: ffffffff813a4050 [ 50.718077] RDX: ffff8880164b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.719411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e51f2f [ 50.720739] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.722078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f28fdf8 [ 50.723418] FS: 00007fe83f74a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.724863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.725982] CR2: 00007ffeb6c55ef7 CR3: 000000000c13d000 CR4: 0000000000350ef0 [ 50.727328] Call Trace: [ 50.727823] [ 50.728269] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.729126] ? __create_object+0x59/0x80 [ 50.729829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.730712] __vmalloc_noprof+0x59/0x60 [ 50.731419] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.732213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.733051] bpf_prog_alloc+0x39/0x200 [ 50.733681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.734525] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.735338] do_seccomp+0x349/0x25e0 [ 50.735939] ? find_held_lock+0x2b/0x80 [ 50.736631] ? do_prlimit+0x310/0x610 [ 50.737406] ? __pfx_do_seccomp+0x10/0x10 [ 50.738198] ? do_raw_spin_unlock+0x53/0x220 [ 50.738937] ? _raw_spin_unlock+0x1e/0x40 [ 50.739648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.740516] ? static_key_count+0x60/0x80 [ 50.741279] prctl_set_seccomp+0x4e/0x70 [ 50.741962] __do_sys_prctl+0xe6c/0x1d70 [ 50.742664] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.743429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.744285] ? irqentry_exit+0xf3/0x650 [ 50.744926] do_syscall_64+0xbf/0x430 [ 50.745603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.746462] RIP: 0033:0x7fe83fc3c5cd [ 50.747089] 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 [ 50.749902] RSP: 002b:00007ffeb6c545a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.751108] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe83fc3c5cd [ 50.752246] RDX: 000055717a60be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.753385] RBP: 00007ffeb6c54600 R08: 0000000000000000 R09: 00007ffeb6c53ca0 [ 50.754534] R10: 0000000000000000 R11: 0000000000000246 R12: 000055718a0cbad0 [ 50.755666] R13: 00007ffeb6c54a30 R14: 000055718a0ccbc0 R15: 000055718a0dd780 [ 50.756813] [ 50.757231] irq event stamp: 1987 [ 50.757779] hardirqs last enabled at (1995): [] __up_console_sem+0x78/0x80 [ 50.759129] hardirqs last disabled at (2010): [] __up_console_sem+0x5d/0x80 [ 50.760473] softirqs last enabled at (2008): [] handle_softirqs+0x50c/0x770 [ 50.761849] softirqs last disabled at (2003): [] __irq_exit_rcu+0xc4/0x100 [ 50.763191] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36466' (ECDSA) to the list of known hosts. 2025/11/18 13:01:16 fuzzer started 2025/11/18 13:01:16 dialing manager at localhost:34383 2025/11/18 13:01:16 checking machine... 2025/11/18 13:01:16 checking revisions... [ 51.586551] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:01:17 testing simple program... [ 51.670958] cgroup: Unknown subsys name 'net' [ 51.744385] cgroup: Unknown subsys name 'cpuset' [ 51.757540] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.601297] audit: type=1400 audit(1763470886.080:7): avc: denied { execmem } for pid=278 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 13:01:16 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff88801670d000 RCX=ffffffff816e177f RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff88806ce08af0 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=0000000000000003 R11=00000021fab38d44 R12=1ffff1100d9c1161 R13=ffff88801670d008 R14=0000000000000001 R15=ffff88801670d000 RIP=ffffffff81751928 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 00007efe6e361900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005593751d3b88 CR3=00000000204ab000 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=000000000002946b 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=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=00005592f9e90b20 CR3=000000000c471000 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=31303a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363630 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000