[ 39.034691] ------------[ cut here ]------------ [ 39.035620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.037663] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.039123] Modules linked in: [ 39.039725] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.041717] Tainted: [W]=WARN [ 39.042315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.044067] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.044941] 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 [ 39.048215] RSP: 0018:ffff88800ef1fbc0 EFLAGS: 00010286 [ 39.049199] RAX: 0000000000000000 RBX: ffffed1001de3f78 RCX: ffffffff813a4050 [ 39.050483] RDX: ffff888015c58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.051775] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de3f2f [ 39.053077] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.054360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef1fdf8 [ 39.055671] FS: 00007f786198e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.057120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.058175] CR2: 00007fff35505ef8 CR3: 000000000e16f000 CR4: 0000000000350ef0 [ 39.059464] Call Trace: [ 39.059923] [ 39.060374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.061267] ? __create_object+0x59/0x80 [ 39.062059] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.063034] __vmalloc_noprof+0x59/0x60 [ 39.063745] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.064613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.065549] bpf_prog_alloc+0x39/0x200 [ 39.066298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.067237] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.068161] do_seccomp+0x349/0x25e0 [ 39.068839] ? find_held_lock+0x2b/0x80 [ 39.069597] ? do_prlimit+0x310/0x610 [ 39.070328] ? __pfx_do_seccomp+0x10/0x10 [ 39.071141] ? do_raw_spin_unlock+0x53/0x220 [ 39.071925] ? _raw_spin_unlock+0x1e/0x40 [ 39.072721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.073680] ? static_key_count+0x60/0x80 [ 39.074497] prctl_set_seccomp+0x4e/0x70 [ 39.075280] __do_sys_prctl+0xe6c/0x1d70 [ 39.076068] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.076889] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.077863] ? irqentry_exit+0xf3/0x650 [ 39.078642] do_syscall_64+0xbf/0x430 [ 39.079388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.080353] RIP: 0033:0x7f7861e805cd [ 39.081074] 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 [ 39.084253] RSP: 002b:00007fff35503a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.085609] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7861e805cd [ 39.086895] RDX: 000056194e652e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.088190] RBP: 00007fff35503a60 R08: 0000000000000000 R09: 00007fff35503100 [ 39.089460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561986e4ead0 [ 39.090758] R13: 00007fff35503e90 R14: 0000561986e4fbc0 R15: 0000561986e60780 [ 39.092079] [ 39.092498] irq event stamp: 1795 [ 39.093155] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 39.094676] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 39.096182] softirqs last enabled at (1346): [] handle_softirqs+0x50c/0x770 [ 39.097712] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 39.099219] ---[ end trace 0000000000000000 ]--- [ 41.916199] ------------[ cut here ]------------ [ 41.917137] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.919229] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.920707] Modules linked in: [ 41.921356] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.923620] Tainted: [W]=WARN [ 41.924284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.925812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.926754] 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 [ 41.930013] RSP: 0018:ffff88800efe7bc0 EFLAGS: 00010286 [ 41.930961] RAX: 0000000000000000 RBX: ffffed1001dfcf78 RCX: ffffffff813a4050 [ 41.932313] RDX: ffff888019d33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.933611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfcf2f [ 41.934895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.936224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efe7df8 [ 41.937558] FS: 00007f4bb144b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.939081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.940195] CR2: 00007fff0b1d9ef8 CR3: 0000000020dd1000 CR4: 0000000000350ef0 [ 41.941480] Call Trace: [ 41.941946] [ 41.942414] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.943351] ? __create_object+0x59/0x80 [ 41.944162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.945158] __vmalloc_noprof+0x59/0x60 [ 41.945881] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.946769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.947775] bpf_prog_alloc+0x39/0x200 [ 41.948519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.949457] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.950376] do_seccomp+0x349/0x25e0 [ 41.951136] ? find_held_lock+0x2b/0x80 [ 41.951874] ? do_prlimit+0x310/0x610 [ 41.952627] ? __pfx_do_seccomp+0x10/0x10 [ 41.953436] ? do_raw_spin_unlock+0x53/0x220 [ 41.954282] ? _raw_spin_unlock+0x1e/0x40 [ 41.955083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.956058] ? static_key_count+0x60/0x80 [ 41.956832] prctl_set_seccomp+0x4e/0x70 [ 41.957621] __do_sys_prctl+0xe6c/0x1d70 [ 41.958418] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.959319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.960294] ? irqentry_exit+0xf3/0x650 [ 41.961066] do_syscall_64+0xbf/0x430 [ 41.961776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.962746] RIP: 0033:0x7f4bb193d5cd [ 41.963483] 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 [ 41.966687] RSP: 002b:00007fff0b1d78b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.968121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bb193d5cd [ 41.969404] RDX: 000055c93d4f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.970684] RBP: 00007fff0b1d7910 R08: 0000000000000000 R09: 00007fff0b1d6fb0 [ 41.971999] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c96d5842b0 [ 41.973285] R13: 00007fff0b1d7d40 R14: 000055c96d586d20 R15: 000055c96d5988d0 [ 41.974612] [ 41.975109] irq event stamp: 1841 [ 41.975631] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 41.976893] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 41.978174] softirqs last enabled at (1472): [] handle_softirqs+0x50c/0x770 [ 41.979464] softirqs last disabled at (1467): [] __irq_exit_rcu+0xc4/0x100 [ 41.980725] ---[ end trace 0000000000000000 ]--- [ 42.599112] ------------[ cut here ]------------ [ 42.599534] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.600487] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.601161] Modules linked in: [ 42.601439] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.602358] Tainted: [W]=WARN [ 42.602613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.603292] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.603692] 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 [ 42.605159] RSP: 0018:ffff8880158e7bc0 EFLAGS: 00010286 [ 42.605587] RAX: 0000000000000000 RBX: ffffed1002b1cf78 RCX: ffffffff813a4050 [ 42.606176] RDX: ffff8880158cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.606749] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1cf2f [ 42.607340] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.607913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158e7df8 [ 42.608500] FS: 00007fdd0be4f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.609160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.609630] CR2: 00007fdd0c3b54a6 CR3: 000000002148c000 CR4: 0000000000350ef0 [ 42.610224] Call Trace: [ 42.610444] [ 42.610636] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.611066] ? __create_object+0x59/0x80 [ 42.611415] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.611845] __vmalloc_noprof+0x59/0x60 [ 42.612200] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.612597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.613035] bpf_prog_alloc+0x39/0x200 [ 42.613361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.613774] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.614196] do_seccomp+0x349/0x25e0 [ 42.614514] ? find_held_lock+0x2b/0x80 [ 42.614850] ? do_prlimit+0x310/0x610 [ 42.615204] ? __pfx_do_seccomp+0x10/0x10 [ 42.615553] ? do_raw_spin_unlock+0x53/0x220 [ 42.615922] ? _raw_spin_unlock+0x1e/0x40 [ 42.616286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.616716] ? static_key_count+0x60/0x80 [ 42.617091] prctl_set_seccomp+0x4e/0x70 [ 42.617438] __do_sys_prctl+0xe6c/0x1d70 [ 42.617784] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.618182] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.618618] ? irqentry_exit+0xf3/0x650 [ 42.618954] do_syscall_64+0xbf/0x430 [ 42.619308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.619729] RIP: 0033:0x7fdd0c3415cd [ 42.620056] 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 [ 42.621546] RSP: 002b:00007ffc46e09010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.622181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd0c3415cd [ 42.622762] RDX: 000055cdd3180e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.623369] RBP: 00007ffc46e09070 R08: 0000000000000000 R09: 00007ffc46e08710 [ 42.623957] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce010f1bf0 [ 42.624558] R13: 00007ffc46e094a0 R14: 000055ce010fb380 R15: 000055ce01106460 [ 42.625164] [ 42.625363] irq event stamp: 1691 [ 42.625646] hardirqs last enabled at (1699): [] __up_console_sem+0x78/0x80 [ 42.626361] hardirqs last disabled at (1708): [] __up_console_sem+0x5d/0x80 [ 42.627092] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 42.627795] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 42.628505] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59565' (ECDSA) to the list of known hosts. 2025/11/18 00:59:05 fuzzer started 2025/11/18 00:59:06 dialing manager at localhost:37895 2025/11/18 00:59:06 checking machine... 2025/11/18 00:59:06 checking revisions... [ 43.417587] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:59:06 testing simple program... [ 43.492345] cgroup: Unknown subsys name 'net' [ 43.553022] cgroup: Unknown subsys name 'cpuset' [ 43.566948] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:59:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880175177d0 RCX=ffff888017517724 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801c1b83fc RBP=ffff888017517828 RSP=ffff8880175177b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888017517898 R13=0000000000000000 R14=ffff88801c1b8000 R15=ffff888008c41780 RIP=ffffffff81439db7 RFL=00000203 [------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 00007f4bb144b900 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=00007f4bb1404008 CR3=0000000020d6d000 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86e88812 RDX=1ffff1100d9e1153 RSI=1ffff1100d9e1155 RDI=1ffff1100d9e1155 RBP=ffff88806cf08aa8 RSP=ffff88806cf089e0 R8 =ffffffff86e88816 R9 =ffff88806cf08a90 R10=000000000003c9ed R11=00000000000c815f R12=ffff88806cf08ab0 R13=ffff88806cf08a98 R14=ffff8880096efe68 R15=ffff88806cf08a50 RIP=ffffffff8135f021 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe7bdb22000 CR3=000000000b8bc000 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=332ace5cd421a6a210490359dbd982c3 XMM02=ec2efd57dc4c00df0000000000305480 XMM03=c65f6c25836e98150000000000305550 XMM04=6f5cbb4db1fb507500000000000ae988 XMM05=090f1556b20111b3000000000031f2b8 XMM06=5b75c91c80445342000000000031f140 XMM07=e042d86d42eb936e000000000030eab8 XMM08=c65f6c25836e98150000000000305550 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000