[ 46.658104] ------------[ cut here ]------------ [ 46.659028] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.661613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.663156] Modules linked in: [ 46.663792] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.665766] Tainted: [W]=WARN [ 46.666313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.667779] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.668705] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.671913] RSP: 0018:ffff8880183e7bc0 EFLAGS: 00010286 [ 46.672895] RAX: 0000000000000000 RBX: ffffed100307cf78 RCX: ffffffff813a4050 [ 46.674182] RDX: ffff88800cf69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.675472] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100307cf2f [ 46.676759] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.678063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183e7df8 [ 46.679372] FS: 00007fe3158cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.680794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.681869] CR2: 00007ffd18cb7ef8 CR3: 000000000db5d000 CR4: 0000000000350ef0 [ 46.683159] Call Trace: [ 46.683630] [ 46.684088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.685000] ? __create_object+0x59/0x80 [ 46.685801] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.686772] __vmalloc_noprof+0x59/0x60 [ 46.687479] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.688348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.689283] bpf_prog_alloc+0x39/0x200 [ 46.690034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.690979] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.691881] do_seccomp+0x349/0x25e0 [ 46.692559] ? find_held_lock+0x2b/0x80 [ 46.693324] ? do_prlimit+0x310/0x610 [ 46.694074] ? __pfx_do_seccomp+0x10/0x10 [ 46.694869] ? do_raw_spin_unlock+0x53/0x220 [ 46.695712] ? _raw_spin_unlock+0x1e/0x40 [ 46.696456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.697430] ? static_key_count+0x60/0x80 [ 46.698232] prctl_set_seccomp+0x4e/0x70 [ 46.698999] __do_sys_prctl+0xe6c/0x1d70 [ 46.699786] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.700602] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.701606] ? irqentry_exit+0xf3/0x650 [ 46.702396] do_syscall_64+0xbf/0x430 [ 46.703132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.704103] RIP: 0033:0x7fe315dbe5cd [ 46.704806] 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 [ 46.707987] RSP: 002b:00007ffd18cb56a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.709344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe315dbe5cd [ 46.710636] RDX: 00005613af666e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.711964] RBP: 00007ffd18cb5700 R08: 0000000000000000 R09: 00007ffd18cb4da0 [ 46.713273] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613e79e62b0 [ 46.714553] R13: 00007ffd18cb5b30 R14: 00005613e79e8d20 R15: 00005613e79fa8d0 [ 46.715851] [ 46.716270] irq event stamp: 1747 [ 46.716917] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.718462] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.719975] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 46.721557] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 46.723077] ---[ end trace 0000000000000000 ]--- [ 49.628381] ------------[ cut here ]------------ [ 49.629295] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.631310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.632738] Modules linked in: [ 49.633336] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.635306] Tainted: [W]=WARN [ 49.635906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.637345] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.638268] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.641386] RSP: 0018:ffff888017effbc0 EFLAGS: 00010286 [ 49.642361] RAX: 0000000000000000 RBX: ffffed1002fdff78 RCX: ffffffff813a4050 [ 49.643616] RDX: ffff88800d303780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.644874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdff2f [ 49.646144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.647398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017effdf8 [ 49.648688] FS: 00007f0c11c19900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.650100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.651143] CR2: 00007fffd2f3bef8 CR3: 000000000e0b0000 CR4: 0000000000350ef0 [ 49.652403] Call Trace: [ 49.652901] [ 49.653306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.654199] ? __create_object+0x59/0x80 [ 49.654974] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.655946] __vmalloc_noprof+0x59/0x60 [ 49.656646] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.657520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.658455] bpf_prog_alloc+0x39/0x200 [ 49.659200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.660113] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.661022] do_seccomp+0x349/0x25e0 [ 49.661746] ? find_held_lock+0x2b/0x80 [ 49.662465] ? do_prlimit+0x310/0x610 [ 49.663205] ? __pfx_do_seccomp+0x10/0x10 [ 49.663981] ? do_raw_spin_unlock+0x53/0x220 [ 49.664801] ? _raw_spin_unlock+0x1e/0x40 [ 49.665538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.666487] ? static_key_count+0x60/0x80 [ 49.667278] prctl_set_seccomp+0x4e/0x70 [ 49.668049] __do_sys_prctl+0xe6c/0x1d70 [ 49.668822] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.669631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.670590] ? irqentry_exit+0xf3/0x650 [ 49.671341] do_syscall_64+0xbf/0x430 [ 49.672070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.673015] RIP: 0033:0x7f0c1210b5cd [ 49.673728] 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 [ 49.676852] RSP: 002b:00007fffd2f3ac30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.678210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c1210b5cd [ 49.679469] RDX: 0000561f20aebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.680730] RBP: 00007fffd2f3ac90 R08: 0000000000000000 R09: 00007fffd2f3a330 [ 49.682012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f3512dad0 [ 49.683288] R13: 00007fffd2f3b0c0 R14: 0000561f3512ebc0 R15: 0000561f3513f780 [ 49.684573] [ 49.685032] irq event stamp: 1693 [ 49.685644] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.687181] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 49.688697] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.690224] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.691710] ---[ end trace 0000000000000000 ]--- [ 50.373117] ------------[ cut here ]------------ [ 50.374038] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.376062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.377521] Modules linked in: [ 50.378153] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.380362] Tainted: [W]=WARN [ 50.381029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.382528] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.383456] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.386680] RSP: 0018:ffff88801aff7bc0 EFLAGS: 00010286 [ 50.387625] RAX: 0000000000000000 RBX: ffffed10035fef78 RCX: ffffffff813a4050 [ 50.388918] RDX: ffff888019b43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.390227] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035fef2f [ 50.391529] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.392831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aff7df8 [ 50.394147] FS: 00007fcb85886900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.395605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.396682] CR2: 00007fcb85d78580 CR3: 0000000018863000 CR4: 0000000000350ef0 [ 50.397990] Call Trace: [ 50.398458] [ 50.398914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.399820] ? __create_object+0x59/0x80 [ 50.400566] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.401549] __vmalloc_noprof+0x59/0x60 [ 50.402304] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.403195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.404141] bpf_prog_alloc+0x39/0x200 [ 50.404884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.405832] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.406749] do_seccomp+0x349/0x25e0 [ 50.407433] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.408350] ? __pfx_do_seccomp+0x10/0x10 [ 50.409155] ? find_held_lock+0x2b/0x80 [ 50.409943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.410920] ? static_key_count+0x60/0x80 [ 50.411735] prctl_set_seccomp+0x4e/0x70 [ 50.412480] __do_sys_prctl+0xe6c/0x1d70 [ 50.413273] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.414162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.415145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.416129] ? irqentry_exit+0xf3/0x650 [ 50.416909] do_syscall_64+0xbf/0x430 [ 50.417632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.418608] RIP: 0033:0x7fcb85d785cd [ 50.419324] 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 [ 50.422567] RSP: 002b:00007ffdda52cd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.423951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb85d785cd [ 50.425258] RDX: 000055ed38bbae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.426577] RBP: 00007ffdda52cdf0 R08: 0000000000000000 R09: 00007ffdda52c490 [ 50.427886] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed462f4ad0 [ 50.429191] R13: 00007ffdda52d220 R14: 000055ed462f5bc0 R15: 000055ed46306780 [ 50.430531] [ 50.431005] irq event stamp: 1781 [ 50.431623] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 50.433204] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.434620] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 50.435947] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 50.437239] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44303' (ECDSA) to the list of known hosts. 2025/11/17 18:58:14 fuzzer started 2025/11/17 18:58:15 dialing manager at localhost:37895 2025/11/17 18:58:15 checking machine... 2025/11/17 18:58:15 checking revisions... [ 51.225492] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:58:15 testing simple program... [ 51.292560] cgroup: Unknown subsys name 'net' [ 51.358022] cgroup: Unknown subsys name 'cpuset' [ 51.373208] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:58:14 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880180e8ad0 RDI=ffff8880180e8000 RBP=ffff8880180e8000 RSP=ffff88806ce08808 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000003 R14=ffff8880180e8ad0 R15=0000000000000003 RIP=ffffffff815265b7 RFL=00000006 [-----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 00007f0c11c19900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0c11be8008 CR3=000000000d573000 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=00000021e9a609ec RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806cf23b00 RDI=000000000005368d RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000eec2c R11=0000000000000001 R12=000000000005368d R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0c11b9cfe0 CR3=000000000d98d000 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=2ca808bf6486f294e242b2baf281f2c8 XMM02=2c67c8bc2e329bc30000000000303a98 XMM03=fb795ef6d65770560000000000310c58 XMM04=51440a25906e776300000000000ae988 XMM05=37244fb4727bebaf00000000003210b8 XMM06=3e829fc8c8edc990000000000031f9f0 XMM07=e042d86d42eb936e0000000000311640 XMM08=b124902444fe558f0000000000303af8 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000