[ 39.004201] ------------[ cut here ]------------ [ 39.005109] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007101] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.008553] Modules linked in: [ 39.009137] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.011206] Tainted: [W]=WARN [ 39.011807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014193] 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 [ 39.017324] RSP: 0018:ffff88801afffbc0 EFLAGS: 00010286 [ 39.018292] RAX: 0000000000000000 RBX: ffffed10035fff78 RCX: ffffffff813a4050 [ 39.019574] RDX: ffff8880158ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020838] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035fff2f [ 39.022125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023383] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801afffdf8 [ 39.024668] FS: 00007f52aa726900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.026091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.027140] CR2: 00007f52aac18580 CR3: 000000000eae8000 CR4: 0000000000350ef0 [ 39.028436] Call Trace: [ 39.028892] [ 39.029312] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030213] ? __create_object+0x59/0x80 [ 39.030976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031924] __vmalloc_noprof+0x59/0x60 [ 39.032673] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.033539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034457] bpf_prog_alloc+0x39/0x200 [ 39.035142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036059] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.036949] do_seccomp+0x349/0x25e0 [ 39.037694] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.038581] ? __pfx_do_seccomp+0x10/0x10 [ 39.039308] ? find_held_lock+0x2b/0x80 [ 39.040055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041011] ? static_key_count+0x60/0x80 [ 39.041827] prctl_set_seccomp+0x4e/0x70 [ 39.042597] __do_sys_prctl+0xe6c/0x1d70 [ 39.043331] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.044172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.045120] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.046096] ? irqentry_exit+0xf3/0x650 [ 39.046843] do_syscall_64+0xbf/0x430 [ 39.047572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.048528] RIP: 0033:0x7f52aac185cd [ 39.049178] 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 [ 39.052296] RSP: 002b:00007ffff4afba80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053640] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52aac185cd [ 39.054918] RDX: 000055fddfb94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.056203] RBP: 00007ffff4afbae0 R08: 0000000000000000 R09: 00007ffff4afb180 [ 39.057511] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe133fbbf0 [ 39.058800] R13: 00007ffff4afbf10 R14: 000055fe13405380 R15: 000055fe13410460 [ 39.060291] [ 39.060986] irq event stamp: 1757 [ 39.061662] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.063119] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.064537] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 39.066150] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 39.067752] ---[ end trace 0000000000000000 ]--- [ 42.050546] ------------[ cut here ]------------ [ 42.051575] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.053743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.055337] Modules linked in: [ 42.056042] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.058218] Tainted: [W]=WARN [ 42.058973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.060889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.061941] 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 [ 42.065503] RSP: 0018:ffff888018ab7bc0 EFLAGS: 00010286 [ 42.066607] RAX: 0000000000000000 RBX: ffffed1003156f78 RCX: ffffffff813a4050 [ 42.068040] RDX: ffff888015a49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.069496] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003156f2f [ 42.070937] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.072375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ab7df8 [ 42.073853] FS: 00007fc69e681900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.075470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.076662] CR2: 00007fc69eb73580 CR3: 0000000020a36000 CR4: 0000000000350ef0 [ 42.078124] Call Trace: [ 42.078688] [ 42.079151] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.080168] ? __create_object+0x59/0x80 [ 42.081050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.082166] __vmalloc_noprof+0x59/0x60 [ 42.083015] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.084000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.085058] bpf_prog_alloc+0x39/0x200 [ 42.085913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.086963] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.087984] do_seccomp+0x349/0x25e0 [ 42.088787] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.089818] ? __pfx_do_seccomp+0x10/0x10 [ 42.090708] ? find_held_lock+0x2b/0x80 [ 42.091568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.092653] ? static_key_count+0x60/0x80 [ 42.093575] prctl_set_seccomp+0x4e/0x70 [ 42.094390] __do_sys_prctl+0xe6c/0x1d70 [ 42.095279] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.096241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.097344] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.098464] ? irqentry_exit+0xf3/0x650 [ 42.099261] do_syscall_64+0xbf/0x430 [ 42.100096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.101175] RIP: 0033:0x7fc69eb735cd [ 42.101991] 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 [ 42.105590] RSP: 002b:00007ffc12a4b0f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.107120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc69eb735cd [ 42.108569] RDX: 00005636624c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.110026] RBP: 00007ffc12a4b150 R08: 0000000000000000 R09: 00007ffc12a4a7f0 [ 42.111478] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636963c9ad0 [ 42.112914] R13: 00007ffc12a4b580 R14: 00005636963cabc0 R15: 00005636963db780 [ 42.114385] [ 42.114895] irq event stamp: 1785 [ 42.115627] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.117370] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.118716] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 42.119811] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 42.120886] ---[ end trace 0000000000000000 ]--- [ 42.810255] ------------[ cut here ]------------ [ 42.811240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.813333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.814882] Modules linked in: [ 42.815613] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.817693] Tainted: [W]=WARN [ 42.818274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.819822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.820799] 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 [ 42.824131] RSP: 0018:ffff88801713fbc0 EFLAGS: 00010286 [ 42.825176] RAX: 0000000000000000 RBX: ffffed1002e27f78 RCX: ffffffff813a4050 [ 42.826559] RDX: ffff888017561bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.827916] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e27f2f [ 42.829289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.830638] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801713fdf8 [ 42.832009] FS: 00007f9c30499900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.833547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.834662] CR2: 00007ffd082a3ef7 CR3: 000000001b4a2000 CR4: 0000000000350ef0 [ 42.836026] Call Trace: [ 42.836572] [ 42.837003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.837989] ? __create_object+0x59/0x80 [ 42.838834] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.839868] __vmalloc_noprof+0x59/0x60 [ 42.840677] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.841632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.842630] bpf_prog_alloc+0x39/0x200 [ 42.843366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.844352] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.845328] do_seccomp+0x349/0x25e0 [ 42.846104] ? find_held_lock+0x2b/0x80 [ 42.846918] ? do_prlimit+0x310/0x610 [ 42.847729] ? __pfx_do_seccomp+0x10/0x10 [ 42.848579] ? do_raw_spin_unlock+0x53/0x220 [ 42.849481] ? _raw_spin_unlock+0x1e/0x40 [ 42.850264] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.851283] ? static_key_count+0x60/0x80 [ 42.852144] prctl_set_seccomp+0x4e/0x70 [ 42.852986] __do_sys_prctl+0xe6c/0x1d70 [ 42.853865] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.854813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.855861] ? irqentry_exit+0xf3/0x650 [ 42.856693] do_syscall_64+0xbf/0x430 [ 42.857519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.858561] RIP: 0033:0x7f9c3098b5cd [ 42.859273] 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 [ 42.862725] RSP: 002b:00007ffd082a2b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.864212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c3098b5cd [ 42.865604] RDX: 000055da7cf81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.867004] RBP: 00007ffd082a2bd0 R08: 0000000000000000 R09: 00007ffd082a2270 [ 42.868428] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daa0f31b10 [ 42.869829] R13: 00007ffd082a3000 R14: 000055daa0f322b0 R15: 000055daa0f466f0 [ 42.871246] [ 42.871756] irq event stamp: 1801 [ 42.872476] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.874151] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.875810] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 42.877496] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 42.878519] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40838' (ECDSA) to the list of known hosts. 2025/11/18 13:08:39 fuzzer started 2025/11/18 13:08:39 dialing manager at localhost:34383 2025/11/18 13:08:39 checking machine... 2025/11/18 13:08:39 checking revisions... [ 43.798325] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:08:39 testing simple program... [ 43.889898] cgroup: Unknown subsys name 'net' [ 43.949320] cgroup: Unknown subsys name 'cpuset' [ 43.965995] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:08:38 Registers: info registers vcpu 0 RAX=ffffffff81b2a21c RBX=ffffffff86725cd4 RCX=ffffffff81b2a223 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cd8 RSP=ffff888015f96b60 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725ce4 R13=ffffffff86725cc8 R14=ffffffff86725cc8 R15=dffffc0000000000 RIP=ffffffff8135da7f RFL=00000212 [----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 00007fc69e681900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc69e64b008 CR3=000000000de99000 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=00000000000000c4 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf088a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f5 RFL=00000003 [------C] 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 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=00007fc69e588000 CR3=000000000bebb000 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=e6ab93b098b647b53e414bab3f259e0f XMM02=0000000000308a48ec2efd57dc4c00df XMM03=0000000000312f40764f0185f8fb47c4 XMM04=477b8cfdb16918d300000000000ae988 XMM05=d96330e2d2db863200000000003226b8 XMM06=474038aa6c007e1f0000000000322540 XMM07=e042d86d42eb936e0000000000313218 XMM08=764f0185f8fb47c40000000000308aa8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000