[ 39.037582] ------------[ cut here ]------------ [ 39.038500] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.040490] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.041935] Modules linked in: [ 39.042602] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.044596] Tainted: [W]=WARN [ 39.045147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.046608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.047501] 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 [ 39.051030] RSP: 0018:ffff88801a3a7bc0 EFLAGS: 00010286 [ 39.052275] RAX: 0000000000000000 RBX: ffffed1003474f78 RCX: ffffffff813a4050 [ 39.053884] RDX: ffff888015769bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.055387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003474f2f [ 39.056762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.058054] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3a7df8 [ 39.059395] FS: 00007f1b257bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.060870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.061928] CR2: 00007ffef4c54ef8 CR3: 000000000d90d000 CR4: 0000000000350ef0 [ 39.063262] Call Trace: [ 39.063754] [ 39.064163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.065075] ? __create_object+0x59/0x80 [ 39.065876] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.066861] __vmalloc_noprof+0x59/0x60 [ 39.067656] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.068564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.069522] bpf_prog_alloc+0x39/0x200 [ 39.070215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.071150] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.072081] do_seccomp+0x349/0x25e0 [ 39.072812] ? find_held_lock+0x2b/0x80 [ 39.073612] ? do_prlimit+0x310/0x610 [ 39.074398] ? __pfx_do_seccomp+0x10/0x10 [ 39.075157] ? do_raw_spin_unlock+0x53/0x220 [ 39.076034] ? _raw_spin_unlock+0x1e/0x40 [ 39.076879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.077844] ? static_key_count+0x60/0x80 [ 39.078672] prctl_set_seccomp+0x4e/0x70 [ 39.079497] __do_sys_prctl+0xe6c/0x1d70 [ 39.080238] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.081107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.082069] ? irqentry_exit+0xf3/0x650 [ 39.082853] do_syscall_64+0xbf/0x430 [ 39.083627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.084602] RIP: 0033:0x7f1b25caf5cd [ 39.085321] 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 [ 39.088569] RSP: 002b:00007ffef4c52500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.089940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b25caf5cd [ 39.091195] RDX: 000055b2aee2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.092269] RBP: 00007ffef4c52560 R08: 0000000000000000 R09: 00007ffef4c51c00 [ 39.093348] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2e7aefad0 [ 39.094431] R13: 00007ffef4c52990 R14: 000055b2e7af0bc0 R15: 000055b2e7b01780 [ 39.095526] [ 39.095876] irq event stamp: 1701 [ 39.096423] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 39.097687] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 39.098973] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 39.100270] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 39.101574] ---[ end trace 0000000000000000 ]--- [ 42.629658] ------------[ cut here ]------------ [ 42.630757] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.633014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.634723] Modules linked in: [ 42.635454] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.637738] Tainted: [W]=WARN [ 42.638455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.640155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.641198] 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 [ 42.644905] RSP: 0018:ffff88801a597bc0 EFLAGS: 00010286 [ 42.646031] RAX: 0000000000000000 RBX: ffffed10034b2f78 RCX: ffffffff813a4050 [ 42.647532] RDX: ffff88801b831bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.649011] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b2f2f [ 42.650495] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.651975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a597df8 [ 42.653450] FS: 00007f6d83dec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.655124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.656349] CR2: 00007ffffb735ef8 CR3: 000000001eab9000 CR4: 0000000000350ef0 [ 42.657831] Call Trace: [ 42.658422] [ 42.658901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.659928] ? __create_object+0x59/0x80 [ 42.660821] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.661938] __vmalloc_noprof+0x59/0x60 [ 42.662808] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.663818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.664892] bpf_prog_alloc+0x39/0x200 [ 42.665744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.666819] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.667851] do_seccomp+0x349/0x25e0 [ 42.668681] ? find_held_lock+0x2b/0x80 [ 42.669553] ? do_prlimit+0x310/0x610 [ 42.670423] ? __pfx_do_seccomp+0x10/0x10 [ 42.671332] ? do_raw_spin_unlock+0x53/0x220 [ 42.672294] ? _raw_spin_unlock+0x1e/0x40 [ 42.673128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.674267] ? static_key_count+0x60/0x80 [ 42.675138] prctl_set_seccomp+0x4e/0x70 [ 42.676035] __do_sys_prctl+0xe6c/0x1d70 [ 42.676931] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.677929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.679062] ? irqentry_exit+0xf3/0x650 [ 42.679926] do_syscall_64+0xbf/0x430 [ 42.680763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.681853] RIP: 0033:0x7f6d842de5cd [ 42.682703] 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 [ 42.686368] RSP: 002b:00007ffffb734880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.687962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d842de5cd [ 42.689441] RDX: 0000563aa5a2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.690931] RBP: 00007ffffb7348e0 R08: 0000000000000000 R09: 00007ffffb733f80 [ 42.692404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563abcf52ad0 [ 42.693875] R13: 00007ffffb734d10 R14: 0000563abcf53bc0 R15: 0000563abcf64780 [ 42.695397] [ 42.695884] irq event stamp: 1725 [ 42.696634] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.698384] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.699910] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 42.701396] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 42.702868] ---[ end trace 0000000000000000 ]--- [ 43.506136] ------------[ cut here ]------------ [ 43.507041] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.508980] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.510379] Modules linked in: [ 43.510962] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.512872] Tainted: [W]=WARN [ 43.513426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.514843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.515723] 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 [ 43.518790] RSP: 0018:ffff8880175d7bc0 EFLAGS: 00010286 [ 43.519715] RAX: 0000000000000000 RBX: ffffed1002ebaf78 RCX: ffffffff813a4050 [ 43.520941] RDX: ffff888015acb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.522174] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebaf2f [ 43.523400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.524636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175d7df8 [ 43.525882] FS: 00007f69b383f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.527275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.528295] CR2: 00007ffd2f553ef8 CR3: 000000000e338000 CR4: 0000000000350ef0 [ 43.529538] Call Trace: [ 43.529985] [ 43.530401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.531196] ? __create_object+0x59/0x80 [ 43.531917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.532750] __vmalloc_noprof+0x59/0x60 [ 43.533365] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.534039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.534814] bpf_prog_alloc+0x39/0x200 [ 43.535411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.536129] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.536864] do_seccomp+0x349/0x25e0 [ 43.537454] ? find_held_lock+0x2b/0x80 [ 43.538038] ? do_prlimit+0x310/0x610 [ 43.538655] ? __pfx_do_seccomp+0x10/0x10 [ 43.539287] ? do_raw_spin_unlock+0x53/0x220 [ 43.539928] ? _raw_spin_unlock+0x1e/0x40 [ 43.540565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.541346] ? static_key_count+0x60/0x80 [ 43.541966] prctl_set_seccomp+0x4e/0x70 [ 43.542609] __do_sys_prctl+0xe6c/0x1d70 [ 43.543213] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.543913] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.544700] ? irqentry_exit+0xf3/0x650 [ 43.545322] do_syscall_64+0xbf/0x430 [ 43.545891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.546679] RIP: 0033:0x7f69b3d315cd [ 43.547218] 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 [ 43.549848] RSP: 002b:00007ffd2f551ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.550973] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69b3d315cd [ 43.552027] RDX: 000055886a585e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.553075] RBP: 00007ffd2f551d00 R08: 0000000000000000 R09: 00007ffd2f5513a0 [ 43.554147] R10: 0000000000000000 R11: 0000000000000246 R12: 000055887acf5ad0 [ 43.555223] R13: 00007ffd2f552130 R14: 000055887acf6bc0 R15: 000055887ad07780 [ 43.556352] [ 43.556713] irq event stamp: 1727 [ 43.557344] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 43.558666] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 43.559920] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 43.561188] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 43.562461] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48871' (ECDSA) to the list of known hosts. 2025/11/18 22:40:52 fuzzer started 2025/11/18 22:40:53 dialing manager at localhost:34383 2025/11/18 22:40:53 checking machine... 2025/11/18 22:40:53 checking revisions... [ 44.443839] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:40:53 testing simple program... [ 44.520188] cgroup: Unknown subsys name 'net' [ 44.603973] cgroup: Unknown subsys name 'cpuset' [ 44.617803] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:40:52 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff8880096276d8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002575e R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880096277d0 RIP=ffffffff815bd130 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3f4f6fa000 CR3=000000001ea8f000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800e024818 RBX=ffff88800e0245c8 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4b77f RDI=ffff888008c4b701 RBP=ffff888008c4b780 RSP=ffff88801a3a7ca0 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000380900 R11=0000000000000001 R12=0000000000000000 R13=ffff88801a3a7cd8 R14=ffff88800e024940 R15=ffff88800e024940 RIP=ffffffff81b2e408 RFL=00000246 [---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 00007f6d83dec900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6d843a1650 CR3=000000001ea8f000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000