[ 45.455805] ------------[ cut here ]------------ [ 45.456844] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.459054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 45.460702] Modules linked in: [ 45.461412] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.463555] Tainted: [W]=WARN [ 45.464232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.465846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.466836] 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 [ 45.470283] RSP: 0018:ffff888009b0fbc0 EFLAGS: 00010286 [ 45.471340] RAX: 0000000000000000 RBX: ffffed1001361f78 RCX: ffffffff813a4050 [ 45.472764] RDX: ffff8880158b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.474165] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001361f2f [ 45.475554] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.476976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b0fdf8 [ 45.478368] FS: 00007fb0f7a39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.479940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.481127] CR2: 00007fffc9ad9ef7 CR3: 000000000c08e000 CR4: 0000000000350ef0 [ 45.482509] Call Trace: [ 45.483080] [ 45.483521] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.484524] ? __create_object+0x59/0x80 [ 45.485391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.486446] __vmalloc_noprof+0x59/0x60 [ 45.487270] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.488225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.489259] bpf_prog_alloc+0x39/0x200 [ 45.490074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.491086] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.492090] do_seccomp+0x349/0x25e0 [ 45.492827] ? find_held_lock+0x2b/0x80 [ 45.493661] ? do_prlimit+0x310/0x610 [ 45.494466] ? __pfx_do_seccomp+0x10/0x10 [ 45.495322] ? do_raw_spin_unlock+0x53/0x220 [ 45.496245] ? _raw_spin_unlock+0x1e/0x40 [ 45.497131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.498182] ? static_key_count+0x60/0x80 [ 45.499054] prctl_set_seccomp+0x4e/0x70 [ 45.499832] __do_sys_prctl+0xe6c/0x1d70 [ 45.500711] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.501647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.502700] ? irqentry_exit+0xf3/0x650 [ 45.503644] do_syscall_64+0xbf/0x430 [ 45.504623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.505857] RIP: 0033:0x7fb0f7f2b5cd [ 45.506746] 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 [ 45.510018] RSP: 002b:00007fffc9ad74b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.511189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0f7f2b5cd [ 45.512250] RDX: 000055ed93448e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.513319] RBP: 00007fffc9ad7510 R08: 0000000000000000 R09: 00007fffc9ad6bb0 [ 45.514376] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edd0b392b0 [ 45.515528] R13: 00007fffc9ad7940 R14: 000055edd0b3bd20 R15: 000055edd0b4d8d0 [ 45.516619] [ 45.516996] irq event stamp: 1799 [ 45.517492] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 45.518743] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 45.520022] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 45.521313] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 45.522550] ---[ end trace 0000000000000000 ]--- [ 48.735553] ------------[ cut here ]------------ [ 48.736326] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.737995] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 48.739191] Modules linked in: [ 48.739676] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.741300] Tainted: [W]=WARN [ 48.741753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.742957] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.743672] 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 [ 48.746280] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 48.747075] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 48.748129] RDX: ffff888015dc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.749192] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 48.750241] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.751288] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 48.752332] FS: 00007f78ea317900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.753527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.754401] CR2: 00007ffdd4d78ef7 CR3: 000000001d827000 CR4: 0000000000350ef0 [ 48.755450] Call Trace: [ 48.755829] [ 48.756193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.756935] ? __create_object+0x59/0x80 [ 48.757544] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.758343] __vmalloc_noprof+0x59/0x60 [ 48.758963] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.759638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.760418] bpf_prog_alloc+0x39/0x200 [ 48.761020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.761742] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.762488] do_seccomp+0x349/0x25e0 [ 48.763169] ? find_held_lock+0x2b/0x80 [ 48.763842] ? do_prlimit+0x310/0x610 [ 48.764541] ? __pfx_do_seccomp+0x10/0x10 [ 48.765273] ? do_raw_spin_unlock+0x53/0x220 [ 48.766062] ? _raw_spin_unlock+0x1e/0x40 [ 48.766754] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.767662] ? static_key_count+0x60/0x80 [ 48.768428] prctl_set_seccomp+0x4e/0x70 [ 48.769150] __do_sys_prctl+0xe6c/0x1d70 [ 48.769845] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.770653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.771565] ? irqentry_exit+0xf3/0x650 [ 48.772282] do_syscall_64+0xbf/0x430 [ 48.772982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.773839] RIP: 0033:0x7f78ea8095cd [ 48.774507] 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 [ 48.777459] RSP: 002b:00007ffdd4d76fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.778727] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78ea8095cd [ 48.779926] RDX: 00005555fe579e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.781132] RBP: 00007ffdd4d77040 R08: 0000000000000000 R09: 00007ffdd4d766e0 [ 48.782316] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556324cfad0 [ 48.783521] R13: 00007ffdd4d77470 R14: 00005556324d0bc0 R15: 00005556324e1780 [ 48.784747] [ 48.785171] irq event stamp: 1701 [ 48.785734] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 48.787154] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 48.788576] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 48.789998] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 48.791400] ---[ end trace 0000000000000000 ]--- [ 49.683751] ------------[ cut here ]------------ [ 49.685137] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.687506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.689050] Modules linked in: [ 49.689552] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.691504] Tainted: [W]=WARN [ 49.692300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.693819] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.694873] 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 [ 49.698193] RSP: 0018:ffff88800d2ffbc0 EFLAGS: 00010286 [ 49.699231] RAX: 0000000000000000 RBX: ffffed1001a5ff78 RCX: ffffffff813a4050 [ 49.700460] RDX: ffff8880185f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.701681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a5ff2f [ 49.702737] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.703817] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d2ffdf8 [ 49.704884] FS: 00007f045464c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.706094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.706966] CR2: 00007ffd5773eef7 CR3: 000000001d4d1000 CR4: 0000000000350ef0 [ 49.708039] Call Trace: [ 49.708442] [ 49.708786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.709518] ? __create_object+0x59/0x80 [ 49.710166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.710969] __vmalloc_noprof+0x59/0x60 [ 49.711575] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.712304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.713083] bpf_prog_alloc+0x39/0x200 [ 49.713655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.714419] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.715175] do_seccomp+0x349/0x25e0 [ 49.715735] ? find_held_lock+0x2b/0x80 [ 49.716359] ? do_prlimit+0x310/0x610 [ 49.716982] ? __pfx_do_seccomp+0x10/0x10 [ 49.717601] ? do_raw_spin_unlock+0x53/0x220 [ 49.718285] ? _raw_spin_unlock+0x1e/0x40 [ 49.718920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.719708] ? static_key_count+0x60/0x80 [ 49.720377] prctl_set_seccomp+0x4e/0x70 [ 49.721030] __do_sys_prctl+0xe6c/0x1d70 [ 49.721644] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.722347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.723153] ? irqentry_exit+0xf3/0x650 [ 49.723751] do_syscall_64+0xbf/0x430 [ 49.724356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.725142] RIP: 0033:0x7f0454b3e5cd [ 49.725691] 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 [ 49.728334] RSP: 002b:00007ffd5773c9d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.729474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0454b3e5cd [ 49.730545] RDX: 0000555d4a238e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.731628] RBP: 00007ffd5773ca30 R08: 0000000000000000 R09: 00007ffd5773c0d0 [ 49.732723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d738bdad0 [ 49.733781] R13: 00007ffd5773ce60 R14: 0000555d738bebc0 R15: 0000555d738cf780 [ 49.734859] [ 49.735262] irq event stamp: 4425 [ 49.735775] hardirqs last enabled at (4433): [] __up_console_sem+0x78/0x80 [ 49.737037] hardirqs last disabled at (4442): [] __up_console_sem+0x5d/0x80 [ 49.738319] softirqs last enabled at (4022): [] handle_softirqs+0x50c/0x770 [ 49.739629] softirqs last disabled at (4461): [] __irq_exit_rcu+0xc4/0x100 [ 49.740912] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18777' (ECDSA) to the list of known hosts. 2025/11/18 11:47:47 fuzzer started 2025/11/18 11:47:48 dialing manager at localhost:34383 2025/11/18 11:47:48 checking machine... 2025/11/18 11:47:48 checking revisions... [ 50.642498] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:47:48 testing simple program... [ 50.737206] cgroup: Unknown subsys name 'net' [ 50.811773] cgroup: Unknown subsys name 'cpuset' [ 50.825050] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:47:47 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880138f3de0 RCX=ffffffff8152da53 RDX=1ffff1100271e7be RSI=0000000000000004 RDI=ffff8880138f3de0 RBP=ffff8880138f3de0 RSP=ffff88806ce08d98 R8 =0000000000000000 R9 =ffffed100271e7bc R10=ffff8880138f3de3 R11=0000000000000001 R12=ffff8880138f3df0 R13=0000000000000000 R14=ffff888019674000 R15=ffff888009472140 RIP=ffffffff8152daa0 RFL=00000046 [---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 00007fd4b1330700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd4d71000 CR3=000000000d0cb000 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=2036343a37343a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036343a37343a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000b167e5e5 RBX=000000003a936463 RCX=ffff888015c1a830 RDX=000000000000000e RSI=000000006467d035 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff8880168876a0 R8 =00000000ed58d8d5 R9 =ffff88806be64630 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=ffff888016887708 R15=000000000000000e RIP=ffffffff82642bc6 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 00007f78ea317900 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=00007ffc35bf6a18 CR3=000000001d775000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000