[ 53.990603] ------------[ cut here ]------------ [ 53.991479] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.993507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 53.994967] Modules linked in: [ 53.995600] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.997602] Tainted: [W]=WARN [ 53.998160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.000867] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.001800] 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 [ 54.004990] RSP: 0018:ffff8880160b7bc0 EFLAGS: 00010286 [ 54.005981] RAX: 0000000000000000 RBX: ffffed1002c16f78 RCX: ffffffff813a4050 [ 54.007273] RDX: ffff88800f0e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.008576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c16f2f [ 54.009867] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.011143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160b7df8 [ 54.012425] FS: 00007fe4c183c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.013892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.014961] CR2: 00007ffd6d2a1ef8 CR3: 000000000d2f1000 CR4: 0000000000350ef0 [ 54.016260] Call Trace: [ 54.016752] [ 54.017165] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.018077] ? __create_object+0x59/0x80 [ 54.018872] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.019855] __vmalloc_noprof+0x59/0x60 [ 54.020633] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.021472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.022410] bpf_prog_alloc+0x39/0x200 [ 54.023154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.024093] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.025013] do_seccomp+0x349/0x25e0 [ 54.025756] ? find_held_lock+0x2b/0x80 [ 54.026472] ? do_prlimit+0x310/0x610 [ 54.027221] ? __pfx_do_seccomp+0x10/0x10 [ 54.028003] ? do_raw_spin_unlock+0x53/0x220 [ 54.028836] ? _raw_spin_unlock+0x1e/0x40 [ 54.029648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.030604] ? static_key_count+0x60/0x80 [ 54.031356] prctl_set_seccomp+0x4e/0x70 [ 54.032140] __do_sys_prctl+0xe6c/0x1d70 [ 54.032912] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.033794] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.034781] ? irqentry_exit+0xf3/0x650 [ 54.035501] do_syscall_64+0xbf/0x430 [ 54.036235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.037181] RIP: 0033:0x7fe4c1d2e5cd [ 54.037896] 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 [ 54.041046] RSP: 002b:00007ffd6d2a00c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.042435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4c1d2e5cd [ 54.043717] RDX: 000055796d968e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.045003] RBP: 00007ffd6d2a0120 R08: 0000000000000000 R09: 00007ffd6d29f7c0 [ 54.046296] R10: 0000000000000000 R11: 0000000000000246 R12: 000055798b96dbf0 [ 54.047582] R13: 00007ffd6d2a0550 R14: 000055798b977380 R15: 000055798b982460 [ 54.048884] [ 54.049309] irq event stamp: 2061 [ 54.049947] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 54.051446] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 54.052934] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 54.054464] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 54.055969] ---[ end trace 0000000000000000 ]--- [ 56.922384] ------------[ cut here ]------------ [ 56.922813] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.923747] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 56.924394] Modules linked in: [ 56.924685] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.925599] Tainted: [W]=WARN [ 56.925850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.926497] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.926921] 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 [ 56.928382] RSP: 0018:ffff88801691fbc0 EFLAGS: 00010286 [ 56.928837] RAX: 0000000000000000 RBX: ffffed1002d23f78 RCX: ffffffff813a4050 [ 56.929407] RDX: ffff88801996b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.930000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d23f2f [ 56.930582] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.931225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801691fdf8 [ 56.931980] FS: 00007fd982a00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.932639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.933104] CR2: 00007ffe4815aef8 CR3: 000000000ea7c000 CR4: 0000000000350ef0 [ 56.933704] Call Trace: [ 56.933919] [ 56.934108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.934495] ? __create_object+0x59/0x80 [ 56.934850] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.935271] __vmalloc_noprof+0x59/0x60 [ 56.935631] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.936009] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.936410] bpf_prog_alloc+0x39/0x200 [ 56.936743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.937146] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.937562] do_seccomp+0x349/0x25e0 [ 56.937871] ? find_held_lock+0x2b/0x80 [ 56.938197] ? do_prlimit+0x310/0x610 [ 56.938516] ? __pfx_do_seccomp+0x10/0x10 [ 56.938870] ? do_raw_spin_unlock+0x53/0x220 [ 56.939232] ? _raw_spin_unlock+0x1e/0x40 [ 56.939583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.940000] ? static_key_count+0x60/0x80 [ 56.940345] prctl_set_seccomp+0x4e/0x70 [ 56.940768] __do_sys_prctl+0xe6c/0x1d70 [ 56.941104] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.941479] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.941919] ? irqentry_exit+0xf3/0x650 [ 56.942247] do_syscall_64+0xbf/0x430 [ 56.942578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.942989] RIP: 0033:0x7fd982ef25cd [ 56.943288] 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 [ 56.944730] RSP: 002b:00007ffe48158480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.945333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd982ef25cd [ 56.945920] RDX: 00005578fcd3fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.946487] RBP: 00007ffe481584e0 R08: 0000000000000000 R09: 00007ffe48157b80 [ 56.947072] R10: 0000000000000000 R11: 0000000000000246 R12: 000055793a113bf0 [ 56.947656] R13: 00007ffe48158910 R14: 000055793a11d380 R15: 000055793a128460 [ 56.948226] [ 56.948417] irq event stamp: 1831 [ 56.948715] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 56.949395] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 56.950092] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 56.950802] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 56.951472] ---[ end trace 0000000000000000 ]--- [ 57.611522] ------------[ cut here ]------------ [ 57.611956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.612896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 57.613578] Modules linked in: [ 57.613853] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.614760] Tainted: [W]=WARN [ 57.615014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.615700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.616103] 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 [ 57.617562] RSP: 0018:ffff88801b48fbc0 EFLAGS: 00010286 [ 57.617989] RAX: 0000000000000000 RBX: ffffed1003691f78 RCX: ffffffff813a4050 [ 57.618579] RDX: ffff88801602b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.619142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003691f2f [ 57.619734] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.620298] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b48fdf8 [ 57.620883] FS: 00007f9e9a1ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.621531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.622018] CR2: 00007ffd0939def8 CR3: 000000001cc99000 CR4: 0000000000350ef0 [ 57.622601] Call Trace: [ 57.622811] [ 57.623005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.623407] ? __create_object+0x59/0x80 [ 57.623776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.624205] __vmalloc_noprof+0x59/0x60 [ 57.624539] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.624944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.625373] bpf_prog_alloc+0x39/0x200 [ 57.625723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.626136] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.626539] do_seccomp+0x349/0x25e0 [ 57.626877] ? find_held_lock+0x2b/0x80 [ 57.627214] ? do_prlimit+0x310/0x610 [ 57.627541] ? __pfx_do_seccomp+0x10/0x10 [ 57.627912] ? do_raw_spin_unlock+0x53/0x220 [ 57.628281] ? _raw_spin_unlock+0x1e/0x40 [ 57.628650] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.629076] ? static_key_count+0x60/0x80 [ 57.629434] prctl_set_seccomp+0x4e/0x70 [ 57.629793] __do_sys_prctl+0xe6c/0x1d70 [ 57.630138] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.630512] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.630968] ? irqentry_exit+0xf3/0x650 [ 57.631312] do_syscall_64+0xbf/0x430 [ 57.631659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.632087] RIP: 0033:0x7f9e9a6e15cd [ 57.632394] 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 [ 57.633887] RSP: 002b:00007ffd0939b3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.634507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e9a6e15cd [ 57.635106] RDX: 000055d599137e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.635704] RBP: 00007ffd0939b440 R08: 0000000000000000 R09: 00007ffd0939aae0 [ 57.636279] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5befda2b0 [ 57.636877] R13: 00007ffd0939b870 R14: 000055d5befdcd20 R15: 000055d5befee8d0 [ 57.637468] [ 57.637688] irq event stamp: 1749 [ 57.637972] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 57.638678] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 57.639364] softirqs last enabled at (1282): [] handle_softirqs+0x50c/0x770 [ 57.640087] softirqs last disabled at (1273): [] __irq_exit_rcu+0xc4/0x100 [ 57.640800] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44239' (ECDSA) to the list of known hosts. 2025/11/18 02:49:51 fuzzer started 2025/11/18 02:49:52 dialing manager at localhost:37895 2025/11/18 02:49:52 checking machine... 2025/11/18 02:49:52 checking revisions... [ 58.367826] kmemleak: Automatic memory scanning thread ended 2025/11/18 02:49:52 testing simple program... [ 58.430763] cgroup: Unknown subsys name 'net' [ 58.464809] cgroup: Unknown subsys name 'cpuset' [ 58.478460] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 67.461348] audit: type=1400 audit(1763434201.288:7): avc: denied { execmem } for pid=287 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 02:49:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=4b952e4da9267483 RDX=1ffff11002d0df40 RSI=000000005e406224 RDI=ffff88806ce31cd0 RBP=ffff88801686fa18 RSP=ffff88801686f950 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801686fa20 R13=ffff88801686fa08 R14=ffff88801686fa01 R15=ffff88801686f9c0 RIP=ffffffff8135e542 RFL=00000212 [----A--] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a3c0d71040 CR3=0000000005c8a000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=5f65676e61686378655f78656b203a72 XMM04=000000300000002800007fe724b13b6b XMM05=00007ffedcc6f2c000007ffedcc6f380 XMM06=0000000000000002b79c70af436efe00 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=f1ae70f3b593b355508c0132662801da XMM11=f6b565626617696be7722f5ac2ba5a70 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000100000 RBX=00000000000002fc RCX=0000000000000a1a RDX=1ffff11002b63010 RSI=00000000000000ef RDI=1ffff11002b6302b RBP=ffff888015b18080 RSP=ffff8880159af5b8 R8 =0000000000000000 R9 =00000000000002fc R10=000000000003be7d R11=0000000000000001 R12=ffff888015b18148 R13=ffff888015b1815c R14=ffff888015b18100 R15=00000000000000ef RIP=ffffffff814dc673 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 00007f8786357900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd982fb80b0 CR3=000000000db6a000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e XMM05=ffff000000000000ffff000000000000 XMM06=0000736568630b6900005f7478740b5f XMM07=00000000000000000000000000000000 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000