[ 44.054713] ------------[ cut here ]------------ [ 44.055468] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.057114] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.058293] Modules linked in: [ 44.058770] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.060362] Tainted: [W]=WARN [ 44.060808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.062001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.062737] 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 [ 44.065297] RSP: 0018:ffff88801b5e7bc0 EFLAGS: 00010286 [ 44.066059] RAX: 0000000000000000 RBX: ffffed10036bcf78 RCX: ffffffff813a4050 [ 44.067093] RDX: ffff888017849bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.068125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036bcf2f [ 44.069156] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.070195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b5e7df8 [ 44.071245] FS: 00007f4d8b980900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.072417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.073267] CR2: 00007ffedec70ef8 CR3: 000000001cdfb000 CR4: 0000000000350ef0 [ 44.074312] Call Trace: [ 44.074693] [ 44.075024] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.075752] ? __create_object+0x59/0x80 [ 44.076502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.077295] __vmalloc_noprof+0x59/0x60 [ 44.077892] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.078609] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.079372] bpf_prog_alloc+0x39/0x200 [ 44.079945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.080706] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.081551] do_seccomp+0x349/0x25e0 [ 44.082108] ? find_held_lock+0x2b/0x80 [ 44.082720] ? do_prlimit+0x310/0x610 [ 44.083318] ? __pfx_do_seccomp+0x10/0x10 [ 44.083920] ? do_raw_spin_unlock+0x53/0x220 [ 44.084588] ? _raw_spin_unlock+0x1e/0x40 [ 44.085184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.085968] ? static_key_count+0x60/0x80 [ 44.086621] prctl_set_seccomp+0x4e/0x70 [ 44.087244] __do_sys_prctl+0xe6c/0x1d70 [ 44.087844] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.088531] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.089310] ? irqentry_exit+0xf3/0x650 [ 44.089903] do_syscall_64+0xbf/0x430 [ 44.090496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.091263] RIP: 0033:0x7f4d8be725cd [ 44.091798] 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 [ 44.094365] RSP: 002b:00007ffedec6f900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.095469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d8be725cd [ 44.096502] RDX: 000055c1b6846e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.097530] RBP: 00007ffedec6f960 R08: 0000000000000000 R09: 00007ffedec6f000 [ 44.098571] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1dcd23ad0 [ 44.099613] R13: 00007ffedec6fd90 R14: 000055c1dcd24bc0 R15: 000055c1dcd35780 [ 44.100664] [ 44.101007] irq event stamp: 1681 [ 44.101531] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 44.102765] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 44.104007] softirqs last enabled at (1176): [] handle_softirqs+0x50c/0x770 [ 44.105258] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 44.106513] ---[ end trace 0000000000000000 ]--- [ 47.473657] ------------[ cut here ]------------ [ 47.474480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.476249] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.477450] Modules linked in: [ 47.477952] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.479594] Tainted: [W]=WARN [ 47.480058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.481279] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.482014] 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 [ 47.484650] RSP: 0018:ffff888019ba7bc0 EFLAGS: 00010286 [ 47.485475] RAX: 0000000000000000 RBX: ffffed1003374f78 RCX: ffffffff813a4050 [ 47.486564] RDX: ffff888016093780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.487655] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003374f2f [ 47.488726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.489796] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ba7df8 [ 47.490885] FS: 00007f27cc39f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.492083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.492969] CR2: 00007f27cc9054a6 CR3: 0000000020094000 CR4: 0000000000350ef0 [ 47.494040] Call Trace: [ 47.494454] [ 47.494797] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.495542] ? __create_object+0x59/0x80 [ 47.496158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.496975] __vmalloc_noprof+0x59/0x60 [ 47.497600] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.498337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.499077] bpf_prog_alloc+0x39/0x200 [ 47.499690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.500471] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.501197] do_seccomp+0x349/0x25e0 [ 47.501800] ? find_held_lock+0x2b/0x80 [ 47.502444] ? do_prlimit+0x310/0x610 [ 47.503025] ? __pfx_do_seccomp+0x10/0x10 [ 47.503677] ? do_raw_spin_unlock+0x53/0x220 [ 47.504358] ? _raw_spin_unlock+0x1e/0x40 [ 47.504975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.505779] ? static_key_count+0x60/0x80 [ 47.506455] prctl_set_seccomp+0x4e/0x70 [ 47.507074] __do_sys_prctl+0xe6c/0x1d70 [ 47.507726] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.508458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.509274] ? irqentry_exit+0xf3/0x650 [ 47.509876] do_syscall_64+0xbf/0x430 [ 47.510501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.511286] RIP: 0033:0x7f27cc8915cd [ 47.511849] 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 [ 47.514499] RSP: 002b:00007ffeaee811a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.515630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27cc8915cd [ 47.516698] RDX: 00005650789f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.517776] RBP: 00007ffeaee81200 R08: 0000000000000000 R09: 00007ffeaee808a0 [ 47.518855] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650b3180ad0 [ 47.520002] R13: 00007ffeaee81630 R14: 00005650b3181bc0 R15: 00005650b3192780 [ 47.521095] [ 47.521511] irq event stamp: 1725 [ 47.522025] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.523296] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.524576] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.525853] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 47.527130] ---[ end trace 0000000000000000 ]--- [ 48.348332] ------------[ cut here ]------------ [ 48.349287] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.351385] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.353051] Modules linked in: [ 48.353766] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.355792] Tainted: [W]=WARN [ 48.356403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.358132] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.359147] 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 [ 48.362497] RSP: 0018:ffff88800979fbc0 EFLAGS: 00010286 [ 48.363661] RAX: 0000000000000000 RBX: ffffed10012f3f78 RCX: ffffffff813a4050 [ 48.364965] RDX: ffff88800f07d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.366260] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10012f3f2f [ 48.367567] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.368841] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800979fdf8 [ 48.370137] FS: 00007f9e89877900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.371569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.372648] CR2: 00007ffc353b9ef8 CR3: 000000000b9cd000 CR4: 0000000000350ef0 [ 48.373942] Call Trace: [ 48.374446] [ 48.374855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.375770] ? __create_object+0x59/0x80 [ 48.376559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.377546] __vmalloc_noprof+0x59/0x60 [ 48.378314] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.379151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.380084] bpf_prog_alloc+0x39/0x200 [ 48.380826] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.381777] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.382704] do_seccomp+0x349/0x25e0 [ 48.383434] ? find_held_lock+0x2b/0x80 [ 48.384157] ? do_prlimit+0x310/0x610 [ 48.384911] ? __pfx_do_seccomp+0x10/0x10 [ 48.385709] ? do_raw_spin_unlock+0x53/0x220 [ 48.386569] ? _raw_spin_unlock+0x1e/0x40 [ 48.387363] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.388337] ? static_key_count+0x60/0x80 [ 48.389101] prctl_set_seccomp+0x4e/0x70 [ 48.389876] __do_sys_prctl+0xe6c/0x1d70 [ 48.390665] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.391595] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.392659] ? irqentry_exit+0xf3/0x650 [ 48.393489] do_syscall_64+0xbf/0x430 [ 48.394302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.395313] RIP: 0033:0x7f9e89d695cd [ 48.395976] 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 [ 48.399148] RSP: 002b:00007ffc353b8cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.400344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e89d695cd [ 48.401432] RDX: 000055c868b81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.402551] RBP: 00007ffc353b8d20 R08: 0000000000000000 R09: 00007ffc353b83c0 [ 48.403658] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8a36752b0 [ 48.404756] R13: 00007ffc353b9150 R14: 000055c8a3677d20 R15: 000055c8a36898d0 [ 48.405900] [ 48.406315] irq event stamp: 1839 [ 48.406838] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 48.408155] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 48.409483] softirqs last enabled at (1344): [] handle_softirqs+0x50c/0x770 [ 48.410832] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 48.412153] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8386' (ECDSA) to the list of known hosts. 2025/11/17 19:09:44 fuzzer started 2025/11/17 19:09:44 dialing manager at localhost:37895 2025/11/17 19:09:44 checking machine... 2025/11/17 19:09:44 checking revisions... [ 49.407885] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:09:44 testing simple program... [ 49.498544] cgroup: Unknown subsys name 'net' [ 49.562973] cgroup: Unknown subsys name 'cpuset' [ 49.575552] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:09:43 Registers: info registers vcpu 0 RAX=00000000fc1579eb RBX=ffff88800f07b780 RCX=00000000e42944d0 RDX=0000000024a3f9d4 RSI=ffff88800f07c200 RDI=0000000081125d94 RBP=ffff88800f07c1d8 RSP=ffff88806ce08878 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f07c200 R13=00000000e42944d0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275c1 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 00007f27cc39f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27cc956618 CR3=0000000020013000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff81a91bd2 RDI=fffffbfff0bdf1d4 RBP=ffffffff85ef8ea0 RSP=ffff888015e0f980 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888015e0fa88 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffffffff81b8bfc8 RIP=ffffffff815292fc RFL=00000202 [-------] 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 00007f9af7be0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9af72f9000 CR3=000000000ea13000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=2725428d8b6e4f8d00000000000ae988 XMM05=9204c5641d5454640000000000322e88 XMM06=090f1556b20111b30000000000321d40 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000