[ 45.907773] ------------[ cut here ]------------ [ 45.908711] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.910678] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.912113] Modules linked in: [ 45.913137] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.915116] Tainted: [W]=WARN [ 45.915707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.917186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.918107] 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 [ 45.921236] RSP: 0018:ffff88800ee3fbc0 EFLAGS: 00010286 [ 45.922211] RAX: 0000000000000000 RBX: ffffed1001dc7f78 RCX: ffffffff813a4050 [ 45.923482] RDX: ffff888009afb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.924761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dc7f2f [ 45.926039] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.927319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee3fdf8 [ 45.928602] FS: 00007f3de0cd7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.930048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.931101] CR2: 00007fff65817ef7 CR3: 000000000da37000 CR4: 0000000000350ef0 [ 45.932378] Call Trace: [ 45.932839] [ 45.933245] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.934151] ? __create_object+0x59/0x80 [ 45.934933] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.935891] __vmalloc_noprof+0x59/0x60 [ 45.936635] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.937512] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.938464] bpf_prog_alloc+0x39/0x200 [ 45.939151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.940072] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.940963] do_seccomp+0x349/0x25e0 [ 45.941683] ? find_held_lock+0x2b/0x80 [ 45.942447] ? do_prlimit+0x310/0x610 [ 45.943138] ? __pfx_do_seccomp+0x10/0x10 [ 45.943922] ? do_raw_spin_unlock+0x53/0x220 [ 45.944752] ? _raw_spin_unlock+0x1e/0x40 [ 45.945526] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.946492] ? static_key_count+0x60/0x80 [ 45.947247] prctl_set_seccomp+0x4e/0x70 [ 45.948006] __do_sys_prctl+0xe6c/0x1d70 [ 45.948780] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.949629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.950610] ? irqentry_exit+0xf3/0x650 [ 45.951377] do_syscall_64+0xbf/0x430 [ 45.952067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.953023] RIP: 0033:0x7f3de11c95cd [ 45.953728] 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 [ 45.956849] RSP: 002b:00007fff658168e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.958210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de11c95cd [ 45.959491] RDX: 0000558e58887e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.960760] RBP: 00007fff65816940 R08: 0000000000000000 R09: 00007fff65815fe0 [ 45.962032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e843efad0 [ 45.963311] R13: 00007fff65816d70 R14: 0000558e843f0bc0 R15: 0000558e84401780 [ 45.964590] [ 45.965016] irq event stamp: 1799 [ 45.965656] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 45.967107] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 45.968365] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 45.969643] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 45.970908] ---[ end trace 0000000000000000 ]--- [ 49.449463] ------------[ cut here ]------------ [ 49.450413] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.452409] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.453908] Modules linked in: [ 49.454564] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.456552] Tainted: [W]=WARN [ 49.457115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.458605] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.459522] 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 [ 49.462687] RSP: 0018:ffff888013ef7bc0 EFLAGS: 00010286 [ 49.463684] RAX: 0000000000000000 RBX: ffffed10027def78 RCX: ffffffff813a4050 [ 49.464965] RDX: ffff888015f58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.466261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027def2f [ 49.467577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.468860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ef7df8 [ 49.470157] FS: 00007f00c6616900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.471588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.472645] CR2: 00007f00c6b08580 CR3: 000000000cf93000 CR4: 0000000000350ef0 [ 49.473946] Call Trace: [ 49.474460] [ 49.474876] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.475771] ? __create_object+0x59/0x80 [ 49.476554] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.477531] __vmalloc_noprof+0x59/0x60 [ 49.478263] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.479151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.480081] bpf_prog_alloc+0x39/0x200 [ 49.480830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.481766] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.482693] do_seccomp+0x349/0x25e0 [ 49.483423] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.484320] ? __pfx_do_seccomp+0x10/0x10 [ 49.485061] ? find_held_lock+0x2b/0x80 [ 49.485825] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.486820] ? static_key_count+0x60/0x80 [ 49.487642] prctl_set_seccomp+0x4e/0x70 [ 49.488426] __do_sys_prctl+0xe6c/0x1d70 [ 49.489165] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.490032] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.490993] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.491963] ? irqentry_exit+0xf3/0x650 [ 49.492730] do_syscall_64+0xbf/0x430 [ 49.493481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.494461] RIP: 0033:0x7f00c6b085cd [ 49.495120] 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 [ 49.498296] RSP: 002b:00007ffc067280c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.499675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00c6b085cd [ 49.500951] RDX: 000055affbd97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.502262] RBP: 00007ffc06728120 R08: 0000000000000000 R09: 00007ffc067277c0 [ 49.503406] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b02d45dad0 [ 49.504465] R13: 00007ffc06728550 R14: 000055b02d45ebc0 R15: 000055b02d46f780 [ 49.505579] [ 49.505938] irq event stamp: 1759 [ 49.506487] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.507763] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.509021] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 49.510334] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 49.511581] ---[ end trace 0000000000000000 ]--- [ 50.298861] ------------[ cut here ]------------ [ 50.299634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.301343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.302584] Modules linked in: [ 50.303084] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.304735] Tainted: [W]=WARN [ 50.305196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.306591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.307615] 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 [ 50.310299] RSP: 0018:ffff888016eb7bc0 EFLAGS: 00010286 [ 50.311075] RAX: 0000000000000000 RBX: ffffed1002dd6f78 RCX: ffffffff813a4050 [ 50.312139] RDX: ffff8880164f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.313193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd6f2f [ 50.314482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.315764] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eb7df8 [ 50.317119] FS: 00007fb5d23f2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.318473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.319364] CR2: 00007fb5d28e4580 CR3: 000000000d38b000 CR4: 0000000000350ef0 [ 50.320452] Call Trace: [ 50.320848] [ 50.321186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.321951] ? __create_object+0x59/0x80 [ 50.322626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.323435] __vmalloc_noprof+0x59/0x60 [ 50.324028] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.324805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.325596] bpf_prog_alloc+0x39/0x200 [ 50.326188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.326965] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.327722] do_seccomp+0x349/0x25e0 [ 50.328317] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.329029] ? __pfx_do_seccomp+0x10/0x10 [ 50.329680] ? find_held_lock+0x2b/0x80 [ 50.330336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.331105] ? static_key_count+0x60/0x80 [ 50.331770] prctl_set_seccomp+0x4e/0x70 [ 50.332422] __do_sys_prctl+0xe6c/0x1d70 [ 50.333037] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.333751] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.334578] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.335392] ? irqentry_exit+0xf3/0x650 [ 50.335996] do_syscall_64+0xbf/0x430 [ 50.336611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.337406] RIP: 0033:0x7fb5d28e45cd [ 50.337977] 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 [ 50.340618] RSP: 002b:00007ffe1d4d61a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.341761] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5d28e45cd [ 50.342858] RDX: 0000559a4aefae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.343923] RBP: 00007ffe1d4d6200 R08: 0000000000000000 R09: 00007ffe1d4d58a0 [ 50.344987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a72a02ad0 [ 50.346067] R13: 00007ffe1d4d6630 R14: 0000559a72a03bc0 R15: 0000559a72a14780 [ 50.347158] [ 50.347554] irq event stamp: 1829 [ 50.348058] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.349321] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.350624] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 50.351926] softirqs last disabled at (1855): [] __irq_exit_rcu+0xc4/0x100 [ 50.353191] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25457' (ECDSA) to the list of known hosts. 2025/11/19 00:33:35 fuzzer started 2025/11/19 00:33:35 dialing manager at localhost:34383 2025/11/19 00:33:35 checking machine... 2025/11/19 00:33:35 checking revisions... [ 51.241543] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:33:36 testing simple program... [ 51.335703] cgroup: Unknown subsys name 'net' [ 51.390605] cgroup: Unknown subsys name 'cpuset' [ 51.403192] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:33:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009d9b3f8 RCX=ffffffff817d9966 RDX=1ffff110013b3680 RSI=ffffffff81b61c30 RDI=ffff888009d9b400 RBP=ffff8880166f7a60 RSP=ffff8880166f79b8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=ffffea000058c800 R13=0000000000000000 R14=ffff888016321500 R15=ffff888008c4bc80 RIP=ffffffff815d31dc 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 00007f35c4aa68c0 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff9b98e528 CR3=000000000eb36000 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=00007fcf9347b510000055c3b38f0790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016eb7750 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a760 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888016eb7838 RIP=ffffffff81529235 RFL=00000286 [--S--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 00007f00c6616900 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=00007f00c6bcb650 CR3=000000000d38b000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000