[ 38.944673] ------------[ cut here ]------------ [ 38.945611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.947582] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.949045] Modules linked in: [ 38.949677] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.951630] Tainted: [W]=WARN [ 38.952178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.953657] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.954583] 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 [ 38.957743] RSP: 0018:ffff88800dfbfbc0 EFLAGS: 00010286 [ 38.958710] RAX: 0000000000000000 RBX: ffffed1001bf7f78 RCX: ffffffff813a4050 [ 38.959993] RDX: ffff888015d73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.961273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bf7f2f [ 38.962536] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.963802] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dfbfdf8 [ 38.965115] FS: 00007f71e6f51900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.966557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.967680] CR2: 00007f71e7443580 CR3: 0000000009cbd000 CR4: 0000000000350ef0 [ 38.969157] Call Trace: [ 38.969666] [ 38.970073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.970981] ? __create_object+0x59/0x80 [ 38.971761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.972749] __vmalloc_noprof+0x59/0x60 [ 38.973516] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.974378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.975246] bpf_prog_alloc+0x39/0x200 [ 38.975973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.976901] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.977791] do_seccomp+0x349/0x25e0 [ 38.978510] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.979407] ? __pfx_do_seccomp+0x10/0x10 [ 38.980164] ? find_held_lock+0x2b/0x80 [ 38.980928] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.981880] ? static_key_count+0x60/0x80 [ 38.982671] prctl_set_seccomp+0x4e/0x70 [ 38.983449] __do_sys_prctl+0xe6c/0x1d70 [ 38.984180] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.985054] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.986023] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.986992] ? irqentry_exit+0xf3/0x650 [ 38.987751] do_syscall_64+0xbf/0x430 [ 38.988483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.989448] RIP: 0033:0x7f71e74435cd [ 38.990114] 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 [ 38.993242] RSP: 002b:00007fffd6413230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.994614] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71e74435cd [ 38.995895] RDX: 0000564c6c14ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.997197] RBP: 00007fffd6413290 R08: 0000000000000000 R09: 00007fffd6412930 [ 38.998477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c995d5bf0 [ 38.999752] R13: 00007fffd64136c0 R14: 0000564c995df380 R15: 0000564c995ea460 [ 39.001065] [ 39.001525] irq event stamp: 1733 [ 39.002130] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.003627] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.005152] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 39.006711] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 39.008221] ---[ end trace 0000000000000000 ]--- [ 41.987278] ------------[ cut here ]------------ [ 41.988217] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.990230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.991718] Modules linked in: [ 41.992296] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.994265] Tainted: [W]=WARN [ 41.994846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.996287] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.997191] 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 [ 42.000545] RSP: 0018:ffff888016d87bc0 EFLAGS: 00010286 [ 42.001597] RAX: 0000000000000000 RBX: ffffed1002db0f78 RCX: ffffffff813a4050 [ 42.002866] RDX: ffff888018ec0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.004123] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db0f2f [ 42.005384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.006670] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d87df8 [ 42.007925] FS: 00007fa0062e8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.009359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.010400] CR2: 00007ffc48286ef7 CR3: 000000000d784000 CR4: 0000000000350ef0 [ 42.011652] Call Trace: [ 42.012107] [ 42.012560] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.013452] ? __create_object+0x59/0x80 [ 42.014170] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.015109] __vmalloc_noprof+0x59/0x60 [ 42.015854] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.016712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.017620] bpf_prog_alloc+0x39/0x200 [ 42.018300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.019212] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.020087] do_seccomp+0x349/0x25e0 [ 42.020800] ? find_held_lock+0x2b/0x80 [ 42.021588] ? do_prlimit+0x310/0x610 [ 42.022279] ? __pfx_do_seccomp+0x10/0x10 [ 42.023051] ? do_raw_spin_unlock+0x53/0x220 [ 42.023860] ? _raw_spin_unlock+0x1e/0x40 [ 42.024636] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.025581] ? static_key_count+0x60/0x80 [ 42.026365] prctl_set_seccomp+0x4e/0x70 [ 42.027075] __do_sys_prctl+0xe6c/0x1d70 [ 42.027837] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.028690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.029631] ? irqentry_exit+0xf3/0x650 [ 42.030383] do_syscall_64+0xbf/0x430 [ 42.031059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.031985] RIP: 0033:0x7fa0067da5cd [ 42.032689] 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 [ 42.035772] RSP: 002b:00007ffc48285e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.037165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0067da5cd [ 42.038449] RDX: 000055c2b1dace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.039710] RBP: 00007ffc48285ee0 R08: 0000000000000000 R09: 00007ffc48285580 [ 42.040982] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2b4137ad0 [ 42.042248] R13: 00007ffc48286310 R14: 000055c2b4138bc0 R15: 000055c2b4149780 [ 42.043518] [ 42.043932] irq event stamp: 1781 [ 42.044579] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 42.046073] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 42.047566] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 42.049110] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 42.050667] ---[ end trace 0000000000000000 ]--- [ 42.792847] ------------[ cut here ]------------ [ 42.793769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.795779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.797204] Modules linked in: [ 42.797872] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.799830] Tainted: [W]=WARN [ 42.800420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.801883] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.802786] 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 [ 42.805904] RSP: 0018:ffff88800f68fbc0 EFLAGS: 00010286 [ 42.806875] RAX: 0000000000000000 RBX: ffffed1001ed1f78 RCX: ffffffff813a4050 [ 42.808136] RDX: ffff888017c48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.809418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ed1f2f [ 42.810688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.811941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f68fdf8 [ 42.813227] FS: 00007fb527921900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.814650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.815698] CR2: 00007fb527e13580 CR3: 0000000017ca1000 CR4: 0000000000350ef0 [ 42.816977] Call Trace: [ 42.817479] [ 42.817884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.818775] ? __create_object+0x59/0x80 [ 42.819549] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.820504] __vmalloc_noprof+0x59/0x60 [ 42.821216] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.822074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.822999] bpf_prog_alloc+0x39/0x200 [ 42.823736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.824662] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.825539] do_seccomp+0x349/0x25e0 [ 42.826205] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.827091] ? __pfx_do_seccomp+0x10/0x10 [ 42.827870] ? find_held_lock+0x2b/0x80 [ 42.828620] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.829578] ? static_key_count+0x60/0x80 [ 42.830364] prctl_set_seccomp+0x4e/0x70 [ 42.831083] __do_sys_prctl+0xe6c/0x1d70 [ 42.831859] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.832726] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.833683] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.834653] ? irqentry_exit+0xf3/0x650 [ 42.835401] do_syscall_64+0xbf/0x430 [ 42.836080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.837013] RIP: 0033:0x7fb527e135cd [ 42.837711] 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 [ 42.840823] RSP: 002b:00007ffc1c221a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.842166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb527e135cd [ 42.843431] RDX: 000055e3dda55e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.844703] RBP: 00007ffc1c221ad0 R08: 0000000000000000 R09: 00007ffc1c221170 [ 42.845962] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3f4dfead0 [ 42.847225] R13: 00007ffc1c221f00 R14: 000055e3f4dffbc0 R15: 000055e3f4e10780 [ 42.848513] [ 42.848945] irq event stamp: 1733 [ 42.849593] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.851070] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.852577] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 42.854085] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 42.855586] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26922' (ECDSA) to the list of known hosts. 2025/11/19 05:27:30 fuzzer started 2025/11/19 05:27:30 dialing manager at localhost:34383 2025/11/19 05:27:30 checking machine... 2025/11/19 05:27:30 checking revisions... [ 43.672262] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:27:31 testing simple program... [ 43.752715] cgroup: Unknown subsys name 'net' [ 43.834563] cgroup: Unknown subsys name 'cpuset' [ 43.849120] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:27:30 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=c2c2160557d06295 RDX=00000000ab7cebdb RSI=00000000750cabbf RDI=000000008cb36bf7 RBP=ffff888009627878 RSP=ffff8880096277a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009627868 R14=ffff888009611bc0 R15=ffff888009627820 RIP=ffffffff84c7219a RFL=00000292 [--S-A--] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc48280000 CR3=000000001fd12000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff83edf2e7 RDX=ffff8880171d7000 RSI=ffffffff83edf305 RDI=ffff8880171d7560 RBP=ffff888009924000 RSP=ffff888015fefa48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880171d7720 R13=ffff8880172cae00 R14=ffff888009924016 R15=ffff8880172caef8 RIP=ffffffff83edf337 RFL=00000216 [----AP-] 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 00007fa0062e8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0fdeeb78 CR3=000000001fd12000 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=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