[ 46.020416] ------------[ cut here ]------------ [ 46.021346] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.023349] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.024805] Modules linked in: [ 46.025388] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.027428] Tainted: [W]=WARN [ 46.028019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.029506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.030374] 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 [ 46.033566] RSP: 0018:ffff8880181cfbc0 EFLAGS: 00010286 [ 46.034530] RAX: 0000000000000000 RBX: ffffed1003039f78 RCX: ffffffff813a4050 [ 46.035825] RDX: ffff8880154b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.037112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003039f2f [ 46.038403] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.039694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880181cfdf8 [ 46.040971] FS: 00007f6313fd0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.042413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.043501] CR2: 00007fff914d1ef7 CR3: 000000000e05d000 CR4: 0000000000350ef0 [ 46.044788] Call Trace: [ 46.045249] [ 46.045708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.046609] ? __create_object+0x59/0x80 [ 46.047356] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.048311] __vmalloc_noprof+0x59/0x60 [ 46.049067] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.049943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.050885] bpf_prog_alloc+0x39/0x200 [ 46.051620] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.052547] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.053420] do_seccomp+0x349/0x25e0 [ 46.054150] ? find_held_lock+0x2b/0x80 [ 46.054934] ? do_prlimit+0x310/0x610 [ 46.055679] ? __pfx_do_seccomp+0x10/0x10 [ 46.056418] ? do_raw_spin_unlock+0x53/0x220 [ 46.057254] ? _raw_spin_unlock+0x1e/0x40 [ 46.058032] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.058996] ? static_key_count+0x60/0x80 [ 46.059797] prctl_set_seccomp+0x4e/0x70 [ 46.060570] __do_sys_prctl+0xe6c/0x1d70 [ 46.061314] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.062176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.063170] ? irqentry_exit+0xf3/0x650 [ 46.063933] do_syscall_64+0xbf/0x430 [ 46.064678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.065622] RIP: 0033:0x7f63144c25cd [ 46.066288] 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 [ 46.069496] RSP: 002b:00007fff914d0e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.070880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63144c25cd [ 46.072169] RDX: 000055c6208aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.073441] RBP: 00007fff914d0ed0 R08: 0000000000000000 R09: 00007fff914d0570 [ 46.074770] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c633b952b0 [ 46.076044] R13: 00007fff914d1300 R14: 000055c633b97d20 R15: 000055c633ba98d0 [ 46.077336] [ 46.077810] irq event stamp: 1733 [ 46.078417] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.079985] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.081507] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 46.083078] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 46.084605] ---[ end trace 0000000000000000 ]--- [ 49.112809] ------------[ cut here ]------------ [ 49.113762] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.115766] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.117244] Modules linked in: [ 49.117888] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.119906] Tainted: [W]=WARN [ 49.120510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.121989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.122928] 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 [ 49.126171] RSP: 0018:ffff888016757bc0 EFLAGS: 00010286 [ 49.127174] RAX: 0000000000000000 RBX: ffffed1002ceaf78 RCX: ffffffff813a4050 [ 49.128481] RDX: ffff8880154bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.129763] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ceaf2f [ 49.131068] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.132375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016757df8 [ 49.133663] FS: 00007f6e686ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.135118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.136174] CR2: 00007fffa290eef7 CR3: 000000000e66f000 CR4: 0000000000350ef0 [ 49.137484] Call Trace: [ 49.137949] [ 49.138360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.139289] ? __create_object+0x59/0x80 [ 49.140075] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.141049] __vmalloc_noprof+0x59/0x60 [ 49.141806] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.142692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.143636] bpf_prog_alloc+0x39/0x200 [ 49.144341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.145268] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.146160] do_seccomp+0x349/0x25e0 [ 49.146898] ? find_held_lock+0x2b/0x80 [ 49.147663] ? do_prlimit+0x310/0x610 [ 49.148379] ? __pfx_do_seccomp+0x10/0x10 [ 49.149150] ? do_raw_spin_unlock+0x53/0x220 [ 49.149971] ? _raw_spin_unlock+0x1e/0x40 [ 49.150761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.151726] ? static_key_count+0x60/0x80 [ 49.152526] prctl_set_seccomp+0x4e/0x70 [ 49.153263] __do_sys_prctl+0xe6c/0x1d70 [ 49.154038] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.154916] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.155898] ? irqentry_exit+0xf3/0x650 [ 49.156660] do_syscall_64+0xbf/0x430 [ 49.157359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.158295] RIP: 0033:0x7f6e68be05cd [ 49.159002] 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 [ 49.162190] RSP: 002b:00007fffa290db30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.163563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e68be05cd [ 49.164851] RDX: 000055b83d820e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.166133] RBP: 00007fffa290db90 R08: 0000000000000000 R09: 00007fffa290d230 [ 49.167435] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8744d42b0 [ 49.168742] R13: 00007fffa290dfc0 R14: 000055b8744d6d20 R15: 000055b8744e88d0 [ 49.170053] [ 49.170511] irq event stamp: 1769 [ 49.171136] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.172670] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.174210] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.175762] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 49.177265] ---[ end trace 0000000000000000 ]--- [ 50.085984] ------------[ cut here ]------------ [ 50.086947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.088893] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.090346] Modules linked in: [ 50.090986] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.092947] Tainted: [W]=WARN [ 50.093543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.095020] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.095926] 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 [ 50.099075] RSP: 0018:ffff8880183a7bc0 EFLAGS: 00010286 [ 50.100031] RAX: 0000000000000000 RBX: ffffed1003074f78 RCX: ffffffff813a4050 [ 50.101297] RDX: ffff888016721bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.102556] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003074f2f [ 50.103824] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.105100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880183a7df8 [ 50.106377] FS: 00007fa7f3d1a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.107786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.108823] CR2: 00007ffe70e32ef7 CR3: 000000000e1e4000 CR4: 0000000000350ef0 [ 50.110086] Call Trace: [ 50.110589] [ 50.111016] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.111902] ? __create_object+0x59/0x80 [ 50.112681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.113640] __vmalloc_noprof+0x59/0x60 [ 50.114354] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.115220] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116127] bpf_prog_alloc+0x39/0x200 [ 50.116845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.117765] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.118674] do_seccomp+0x349/0x25e0 [ 50.119348] ? find_held_lock+0x2b/0x80 [ 50.120103] ? do_prlimit+0x310/0x610 [ 50.120836] ? __pfx_do_seccomp+0x10/0x10 [ 50.121615] ? do_raw_spin_unlock+0x53/0x220 [ 50.122397] ? _raw_spin_unlock+0x1e/0x40 [ 50.123170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.124166] ? static_key_count+0x60/0x80 [ 50.124951] prctl_set_seccomp+0x4e/0x70 [ 50.125715] __do_sys_prctl+0xe6c/0x1d70 [ 50.126450] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.127315] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.128262] ? irqentry_exit+0xf3/0x650 [ 50.129007] do_syscall_64+0xbf/0x430 [ 50.129738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.130687] RIP: 0033:0x7fa7f420c5cd [ 50.131341] 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 [ 50.134479] RSP: 002b:00007ffe70e315b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.135833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7f420c5cd [ 50.137088] RDX: 0000562d06f1ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.138361] RBP: 00007ffe70e31610 R08: 0000000000000000 R09: 00007ffe70e30cb0 [ 50.139672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d18d65240 [ 50.140943] R13: 00007ffe70e31a40 R14: 0000562d18d64bf0 R15: 0000562d18d794d0 [ 50.142246] [ 50.142727] irq event stamp: 1753 [ 50.143335] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.144868] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.146381] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 50.147914] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 50.149478] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26689' (ECDSA) to the list of known hosts. 2025/11/18 19:21:49 fuzzer started 2025/11/18 19:21:49 dialing manager at localhost:34383 2025/11/18 19:21:49 checking machine... 2025/11/18 19:21:49 checking revisions... [ 51.049929] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:21:49 testing simple program... [ 51.151021] cgroup: Unknown subsys name 'net' [ 51.225023] cgroup: Unknown subsys name 'cpuset' [ 51.247146] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:21:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800957bb00 RCX=ffffffff817d9966 RDX=ffff8880154b9bc0 RSI=0000000000000000 RDI=0000000000000000 RBP=dffffc0000000000 RSP=ffff88806ce08e28 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08ea0 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff817518c0 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 00007f6e686ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa2907000 CR3=000000001fcc5000 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff869d9488 RDX=1ffff1100d9e1157 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=0000000000000005 R15=ffff88806cf08a70 RIP=ffffffff8135e90e 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b874521000 CR3=000000000e4ca000 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=e8395d295db76ebf9944a315a9e677c9 XMM02=00000000002ff330ec2efd57dc4c00df XMM03=000000000030e0b0bf01662a38bc9244 XMM04=fba1388a89ec3e6700000000000ae988 XMM05=e1bcd410fb3842e6000000000031e0b0 XMM06=405749d8372a36f1000000000031df38 XMM07=e042d86d42eb936e000000000030f200 XMM08=bf01662a38bc924400000000002ff390 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000