[ 39.416186] ------------[ cut here ]------------ [ 39.417114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.419614] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.421060] Modules linked in: [ 39.421696] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.423664] Tainted: [W]=WARN [ 39.424226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.425687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.426570] 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 [ 39.429742] RSP: 0018:ffff888019e3fbc0 EFLAGS: 00010286 [ 39.430728] RAX: 0000000000000000 RBX: ffffed10033c7f78 RCX: ffffffff813a4050 [ 39.431994] RDX: ffff88800f215340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.433280] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c7f2f [ 39.434557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.435838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e3fdf8 [ 39.437130] FS: 00007f22637de900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.438560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.439632] CR2: 00007ffe9a9c2ef7 CR3: 0000000017a3a000 CR4: 0000000000350ef0 [ 39.440911] Call Trace: [ 39.441369] [ 39.441826] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.442715] ? __create_object+0x59/0x80 [ 39.443450] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.444443] __vmalloc_noprof+0x59/0x60 [ 39.445207] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.446057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.446995] bpf_prog_alloc+0x39/0x200 [ 39.447716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.448651] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.449554] do_seccomp+0x349/0x25e0 [ 39.450233] ? find_held_lock+0x2b/0x80 [ 39.450986] ? do_prlimit+0x310/0x610 [ 39.451726] ? __pfx_do_seccomp+0x10/0x10 [ 39.452475] ? do_raw_spin_unlock+0x53/0x220 [ 39.453307] ? _raw_spin_unlock+0x1e/0x40 [ 39.454081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.455037] ? static_key_count+0x60/0x80 [ 39.455830] prctl_set_seccomp+0x4e/0x70 [ 39.456645] __do_sys_prctl+0xe6c/0x1d70 [ 39.457380] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.458252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.459209] ? irqentry_exit+0xf3/0x650 [ 39.459973] do_syscall_64+0xbf/0x430 [ 39.460729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.461701] RIP: 0033:0x7f2263cd05cd [ 39.462366] 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 [ 39.465552] RSP: 002b:00007ffe9a9c0770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.466919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2263cd05cd [ 39.468235] RDX: 000055ac0db23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.469403] RBP: 00007ffe9a9c07d0 R08: 0000000000000000 R09: 00007ffe9a9bfe70 [ 39.470502] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac1b201ad0 [ 39.471605] R13: 00007ffe9a9c0c00 R14: 000055ac1b202bc0 R15: 000055ac1b213780 [ 39.472722] [ 39.473083] irq event stamp: 1731 [ 39.473627] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.474920] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.476210] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 39.477511] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 39.478803] ---[ end trace 0000000000000000 ]--- [ 42.235711] ------------[ cut here ]------------ [ 42.236590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.238552] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.240107] Modules linked in: [ 42.240784] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.242673] Tainted: [W]=WARN [ 42.243192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.244604] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.245420] 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 [ 42.248443] RSP: 0018:ffff888016507bc0 EFLAGS: 00010286 [ 42.249368] RAX: 0000000000000000 RBX: ffffed1002ca0f78 RCX: ffffffff813a4050 [ 42.250583] RDX: ffff888016bf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.251708] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca0f2f [ 42.252789] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.253895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016507df8 [ 42.255103] FS: 00007f42a5572900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.256511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.257523] CR2: 00007f42a5a64580 CR3: 0000000020a8d000 CR4: 0000000000350ef0 [ 42.258742] Call Trace: [ 42.259179] [ 42.259618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.260439] ? __create_object+0x59/0x80 [ 42.261181] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.262098] __vmalloc_noprof+0x59/0x60 [ 42.262822] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.263644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.264547] bpf_prog_alloc+0x39/0x200 [ 42.265203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.266089] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.266941] do_seccomp+0x349/0x25e0 [ 42.267630] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.268424] ? __pfx_do_seccomp+0x10/0x10 [ 42.269095] ? find_held_lock+0x2b/0x80 [ 42.269806] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.270730] ? static_key_count+0x60/0x80 [ 42.271449] prctl_set_seccomp+0x4e/0x70 [ 42.272200] __do_sys_prctl+0xe6c/0x1d70 [ 42.272901] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.273705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.274618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.275534] ? irqentry_exit+0xf3/0x650 [ 42.276231] do_syscall_64+0xbf/0x430 [ 42.276940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.277808] RIP: 0033:0x7f42a5a645cd [ 42.278365] 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 [ 42.280908] RSP: 002b:00007ffcdfdb9d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.281998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42a5a645cd [ 42.283030] RDX: 000055b5eea5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.284057] RBP: 00007ffcdfdb9d60 R08: 0000000000000000 R09: 00007ffcdfdb9400 [ 42.285094] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5f1030ad0 [ 42.286122] R13: 00007ffcdfdba190 R14: 000055b5f1031bc0 R15: 000055b5f1042780 [ 42.287162] [ 42.287532] irq event stamp: 1813 [ 42.288022] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 42.289254] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 42.290470] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 42.291727] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 42.292945] ---[ end trace 0000000000000000 ]--- [ 42.972035] ------------[ cut here ]------------ [ 42.972777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.974383] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.975737] Modules linked in: [ 42.976230] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.977887] Tainted: [W]=WARN [ 42.978328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.979506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.980205] 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 [ 42.982735] RSP: 0018:ffff88801771fbc0 EFLAGS: 00010286 [ 42.983475] RAX: 0000000000000000 RBX: ffffed1002ee3f78 RCX: ffffffff813a4050 [ 42.984534] RDX: ffff88801a193780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.985566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee3f2f [ 42.986585] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.987603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801771fdf8 [ 42.988638] FS: 00007f4b4c8d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.989776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.990623] CR2: 00007f4b4cdc5580 CR3: 0000000020a4f000 CR4: 0000000000350ef0 [ 42.991645] Call Trace: [ 42.992019] [ 42.992355] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.993069] ? __create_object+0x59/0x80 [ 42.993704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.994440] __vmalloc_noprof+0x59/0x60 [ 42.995041] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.995740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.996459] bpf_prog_alloc+0x39/0x200 [ 42.997056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.997794] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.998474] do_seccomp+0x349/0x25e0 [ 42.999054] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.999769] ? __pfx_do_seccomp+0x10/0x10 [ 43.000370] ? find_held_lock+0x2b/0x80 [ 43.000974] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.001744] ? static_key_count+0x60/0x80 [ 43.002348] prctl_set_seccomp+0x4e/0x70 [ 43.002972] __do_sys_prctl+0xe6c/0x1d70 [ 43.003598] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.004251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.005018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.005781] ? irqentry_exit+0xf3/0x650 [ 43.006354] do_syscall_64+0xbf/0x430 [ 43.006938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.007699] RIP: 0033:0x7f4b4cdc55cd [ 43.008231] 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 [ 43.010747] RSP: 002b:00007ffc136a80c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.011834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b4cdc55cd [ 43.012857] RDX: 000055e9590ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.013877] RBP: 00007ffc136a8120 R08: 0000000000000000 R09: 00007ffc136a77c0 [ 43.014894] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9946ccb10 [ 43.015917] R13: 00007ffc136a8550 R14: 000055e9946cd2b0 R15: 000055e9946e16f0 [ 43.016955] [ 43.017292] irq event stamp: 1769 [ 43.017808] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 43.019015] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 43.020226] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 43.021462] softirqs last disabled at (1377): [] __irq_exit_rcu+0xc4/0x100 [ 43.022672] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18961' (ECDSA) to the list of known hosts. 2025/11/19 05:49:27 fuzzer started 2025/11/19 05:49:27 dialing manager at localhost:34383 2025/11/19 05:49:27 checking machine... 2025/11/19 05:49:27 checking revisions... [ 43.816662] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:49:27 testing simple program... [ 43.891680] cgroup: Unknown subsys name 'net' [ 43.939259] cgroup: Unknown subsys name 'cpuset' [ 43.954107] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:49:26 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880171e8a58 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880171e8a58 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08c80 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880171e8000 R13=ffff8880171e8a58 R14=00000000ffffffff R15=ffff8880171e8a58 RIP=ffffffff84c71f8c RFL=00000087 [--S--PC] 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 00007f42a5572900 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=00007f42a5541008 CR3=0000000020a12000 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=000000000001f5b7 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe54459888 CR3=000000000de82000 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=cac99f5e02177dc68fc5a6165bd7392f XMM01=a25c83efb09fb4733b86f3b26bed7de5 XMM02=14ce95d3fa6213c0de68a03c8273669e XMM03=53195695b68b2ede64c611c59f6e9328 XMM04=000000000000000000000000000009ad XMM05=00000000000000006f99000016a20a40 XMM06=0000000000000000000000006f990000 XMM07=6f99000016a20a40000009ad48a80000 XMM08=8a000000420000003a00000082000000 XMM09=00000000000000000000000000000000 XMM10=c28769b08f3e7fbe0ddb84bd7805bea1 XMM11=7ab2fb374537cf9164a08112769a2dbf XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=00000000000000000000000000002540 XMM15=00000000000000000000000000000040