[ 54.042862] ------------[ cut here ]------------ [ 54.043775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.045791] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.047200] Modules linked in: [ 54.047773] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.049783] Tainted: [W]=WARN [ 54.050380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.051792] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.052667] 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 [ 54.055864] RSP: 0018:ffff8880153b7bc0 EFLAGS: 00010286 [ 54.056848] RAX: 0000000000000000 RBX: ffffed1002a76f78 RCX: ffffffff813a4050 [ 54.058145] RDX: ffff8880176d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.059430] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a76f2f [ 54.060733] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.062021] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880153b7df8 [ 54.063320] FS: 00007fc60acbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.064763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.065818] CR2: 00007ffe7ab8eef8 CR3: 000000000ca98000 CR4: 0000000000350ef0 [ 54.067126] Call Trace: [ 54.067593] [ 54.068029] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.068879] ? __create_object+0x59/0x80 [ 54.069664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.070659] __vmalloc_noprof+0x59/0x60 [ 54.071442] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.072302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.073238] bpf_prog_alloc+0x39/0x200 [ 54.073983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.074873] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.075767] do_seccomp+0x349/0x25e0 [ 54.076474] ? find_held_lock+0x2b/0x80 [ 54.077234] ? do_prlimit+0x310/0x610 [ 54.077995] ? __pfx_do_seccomp+0x10/0x10 [ 54.078739] ? do_raw_spin_unlock+0x53/0x220 [ 54.079570] ? _raw_spin_unlock+0x1e/0x40 [ 54.080337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.081309] ? static_key_count+0x60/0x80 [ 54.082166] prctl_set_seccomp+0x4e/0x70 [ 54.082899] __do_sys_prctl+0xe6c/0x1d70 [ 54.083696] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.084554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.085519] ? irqentry_exit+0xf3/0x650 [ 54.086309] do_syscall_64+0xbf/0x430 [ 54.087035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.087985] RIP: 0033:0x7fc60b1ae5cd [ 54.088650] 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 [ 54.091851] RSP: 002b:00007ffe7ab8d800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.093200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc60b1ae5cd [ 54.094500] RDX: 000055ddcffa8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.095782] RBP: 00007ffe7ab8d860 R08: 0000000000000000 R09: 00007ffe7ab8cf00 [ 54.097077] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dde4f342b0 [ 54.098383] R13: 00007ffe7ab8dc90 R14: 000055dde4f36d20 R15: 000055dde4f488d0 [ 54.099687] [ 54.100141] irq event stamp: 1731 [ 54.100745] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.102259] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.103517] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 54.104789] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 54.106044] ---[ end trace 0000000000000000 ]--- [ 57.485638] ------------[ cut here ]------------ [ 57.486685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.488749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 57.490182] Modules linked in: [ 57.490765] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.492963] Tainted: [W]=WARN [ 57.493593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.495127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.496148] 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 [ 57.499360] RSP: 0018:ffff888017237bc0 EFLAGS: 00010286 [ 57.500412] RAX: 0000000000000000 RBX: ffffed1002e46f78 RCX: ffffffff813a4050 [ 57.501752] RDX: ffff888015443780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.503229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e46f2f [ 57.504660] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.505973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017237df8 [ 57.507356] FS: 00007f6c5e702900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.508888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.510137] CR2: 00007f6c5ebf4580 CR3: 0000000009e40000 CR4: 0000000000350ef0 [ 57.511465] Call Trace: [ 57.511992] [ 57.512402] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.513380] ? __create_object+0x59/0x80 [ 57.514272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.515259] __vmalloc_noprof+0x59/0x60 [ 57.516117] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.517126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.518186] bpf_prog_alloc+0x39/0x200 [ 57.518887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.519807] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.520748] do_seccomp+0x349/0x25e0 [ 57.521554] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.522742] ? __pfx_do_seccomp+0x10/0x10 [ 57.523557] ? find_held_lock+0x2b/0x80 [ 57.524320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.525276] ? static_key_count+0x60/0x80 [ 57.526098] prctl_set_seccomp+0x4e/0x70 [ 57.526842] __do_sys_prctl+0xe6c/0x1d70 [ 57.527616] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.528493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.529451] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.530430] ? irqentry_exit+0xf3/0x650 [ 57.531188] do_syscall_64+0xbf/0x430 [ 57.531883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.532830] RIP: 0033:0x7f6c5ebf45cd [ 57.533527] 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 [ 57.536681] RSP: 002b:00007ffcd5547f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.538037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c5ebf45cd [ 57.539317] RDX: 0000560f0e914e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.540581] RBP: 00007ffcd5547f60 R08: 0000000000000000 R09: 00007ffcd5547600 [ 57.541853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f2519db10 [ 57.543136] R13: 00007ffcd5548390 R14: 0000560f2519e2b0 R15: 0000560f251b26f0 [ 57.544429] [ 57.544847] irq event stamp: 1735 [ 57.545488] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 57.546994] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 57.548499] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 57.550041] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 57.551508] ---[ end trace 0000000000000000 ]--- [ 58.391138] ------------[ cut here ]------------ [ 58.391869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.393510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/261 [ 58.394729] Modules linked in: [ 58.395251] CPU: 1 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.396939] Tainted: [W]=WARN [ 58.397425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.398684] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.399455] 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 [ 58.402266] RSP: 0018:ffff88801734fbc0 EFLAGS: 00010286 [ 58.403112] RAX: 0000000000000000 RBX: ffffed1002e69f78 RCX: ffffffff813a4050 [ 58.404203] RDX: ffff888015cdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.405279] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e69f2f [ 58.406358] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.407437] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801734fdf8 [ 58.408527] FS: 00007f9b495da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.409741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.410648] CR2: 00007ffd8e7bcef8 CR3: 0000000007790000 CR4: 0000000000350ef0 [ 58.411739] Call Trace: [ 58.412199] [ 58.412601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.413339] ? __create_object+0x59/0x80 [ 58.414012] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.414778] __vmalloc_noprof+0x59/0x60 [ 58.415404] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.416136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.416879] bpf_prog_alloc+0x39/0x200 [ 58.417481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.418259] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.419022] do_seccomp+0x349/0x25e0 [ 58.419587] ? find_held_lock+0x2b/0x80 [ 58.420209] ? do_prlimit+0x310/0x610 [ 58.420789] ? __pfx_do_seccomp+0x10/0x10 [ 58.421437] ? do_raw_spin_unlock+0x53/0x220 [ 58.422126] ? _raw_spin_unlock+0x1e/0x40 [ 58.422738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.423522] ? static_key_count+0x60/0x80 [ 58.424174] prctl_set_seccomp+0x4e/0x70 [ 58.424776] __do_sys_prctl+0xe6c/0x1d70 [ 58.425509] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.426224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.427024] ? irqentry_exit+0xf3/0x650 [ 58.427620] do_syscall_64+0xbf/0x430 [ 58.428227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.429003] RIP: 0033:0x7f9b49acc5cd [ 58.429547] 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 [ 58.432169] RSP: 002b:00007ffd8e7bb6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.433427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b49acc5cd [ 58.434503] RDX: 0000558e95144e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.435558] RBP: 00007ffd8e7bb740 R08: 0000000000000000 R09: 00007ffd8e7bade0 [ 58.436608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ebbc92ad0 [ 58.437664] R13: 00007ffd8e7bbb70 R14: 0000558ebbc93bc0 R15: 0000558ebbca4780 [ 58.438740] [ 58.439128] irq event stamp: 1737 [ 58.439631] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 58.440878] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 58.442141] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 58.443404] softirqs last disabled at (1493): [] __irq_exit_rcu+0xc4/0x100 [ 58.444870] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17552' (ECDSA) to the list of known hosts. 2025/11/18 16:35:32 fuzzer started 2025/11/18 16:35:33 dialing manager at localhost:34383 2025/11/18 16:35:33 checking machine... 2025/11/18 16:35:33 checking revisions... [ 59.311212] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:35:33 testing simple program... [ 59.407155] cgroup: Unknown subsys name 'net' [ 59.465351] cgroup: Unknown subsys name 'cpuset' [ 59.482647] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:35:32 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff888018195340 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888018195d98 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888018195de8 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----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 00007f6c5e702900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd5542000 CR3=000000000778c000 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 info registers vcpu 1 RAX=000000000002b5fd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf1693cd8 CR3=000000000d5bc000 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=6f2ab27fac8cca9fd74969f0534d4815 XMM02=00000000003038e8ec2efd57dc4c00df XMM03=000000000030ec9084d24cd13b504159 XMM04=fbf753338fc2407100000000000ae988 XMM05=e15d3bafb033c93600000000003214a0 XMM06=f34bee5bed92da03000000000031f860 XMM07=e042d86d42eb936e000000000030ef68 XMM08=84d24cd13b5041590000000000303948 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000