Warning: Permanently added '[localhost]:16207' (ECDSA) to the list of known hosts. 2023/05/17 04:23:29 fuzzer started 2023/05/17 04:23:30 dialing manager at localhost:35573 2023/05/17 04:23:30 checking machine... 2023/05/17 04:23:30 checking revisions... syzkaller login: [ 39.718228] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:23:30 testing simple program... [ 39.787400] cgroup: Unknown subsys name 'net' [ 39.861482] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.310417] audit: type=1400 audit(1684297422.847:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.440807] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.446469] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.447820] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.456458] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.459467] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.460701] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.871752] ------------[ cut here ]------------ [ 53.872576] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.875246] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.876521] Modules linked in: [ 53.877001] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.881766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.882796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.883477] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.885805] RSP: 0018:ffff88802025fc00 EFLAGS: 00010282 [ 53.886542] RAX: 0000000000000000 RBX: ffff88800bf91040 RCX: 0000000000000000 [ 53.887461] RDX: ffff8880158bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.888447] RBP: ffff88800bf91054 R08: 0000000000000001 R09: 0000000000000000 [ 53.889383] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.890335] R13: ffffffff84e223a0 R14: ffff88800bf91048 R15: ffffffff84d73340 [ 53.891280] FS: 0000555555f00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.892344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.893131] CR2: 00007ff06d76e000 CR3: 0000000019ea0000 CR4: 0000000000350ee0 [ 53.894058] Call Trace: [ 53.894406] [ 53.894721] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.895391] ipv4_frags_init_net+0x269/0x440 [ 53.896045] ops_init+0xbb/0x6b0 [ 53.896525] setup_net+0x3d9/0x990 [ 53.897036] ? down_read_killable+0x1d7/0x4e0 [ 53.897634] ? __pfx_setup_net+0x10/0x10 [ 53.898201] ? copy_net_ns+0x17c/0x770 [ 53.898737] copy_net_ns+0x321/0x770 [ 53.899271] create_new_namespaces+0x3f6/0xb30 [ 53.899937] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.900601] ksys_unshare+0x44d/0x8e0 [ 53.901153] ? __pfx_ksys_unshare+0x10/0x10 [ 53.901738] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.902525] __x64_sys_unshare+0x31/0x40 [ 53.903103] do_syscall_64+0x3f/0x90 [ 53.903605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.904316] RIP: 0033:0x7f2582bca0d7 [ 53.904809] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.907114] RSP: 002b:00007ffee5fda0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.908150] RAX: ffffffffffffffda RBX: 00007ffee5fda708 RCX: 00007f2582bca0d7 [ 53.909107] RDX: 00007f2582c3441f RSI: 00007ffee5fda060 RDI: 0000000040000000 [ 53.910043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee5fd9e70 [ 53.911001] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2582cdcbf0 [ 53.911939] R13: 00007ffee5fda1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.912886] [ 53.913234] irq event stamp: 8459 [ 53.913687] hardirqs last enabled at (8469): [] __up_console_sem+0x78/0x80 [ 53.914844] hardirqs last disabled at (8480): [] __up_console_sem+0x5d/0x80 [ 53.915994] softirqs last enabled at (8310): [] irq_exit_rcu+0x93/0xc0 [ 53.917095] softirqs last disabled at (8305): [] irq_exit_rcu+0x93/0xc0 [ 53.918188] ---[ end trace 0000000000000000 ]--- [ 53.923331] ------------[ cut here ]------------ [ 53.923976] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.925725] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.926776] Modules linked in: [ 53.927214] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.928374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.929384] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.930052] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.932247] RSP: 0018:ffff88802025fc00 EFLAGS: 00010282 [ 53.932971] RAX: 0000000000000000 RBX: ffff88800968e240 RCX: 0000000000000000 [ 53.933880] RDX: ffff8880158bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.934827] RBP: ffff88800968e254 R08: 0000000000000001 R09: 0000000000000000 [ 53.935782] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.936750] R13: ffffffff84e223a0 R14: ffff88800968e248 R15: ffffffff84da62e0 [ 53.937689] FS: 0000555555f00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.938756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.939542] CR2: 00007ff06d76e000 CR3: 0000000019ea0000 CR4: 0000000000350ee0 [ 53.940496] Call Trace: [ 53.940842] [ 53.941195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.941840] ipv6_frags_init_net+0x206/0x3c0 [ 53.942457] ops_init+0xbb/0x6b0 [ 53.942965] setup_net+0x3d9/0x990 [ 53.943454] ? down_read_killable+0x1d7/0x4e0 [ 53.944111] ? __pfx_setup_net+0x10/0x10 [ 53.944655] ? copy_net_ns+0x17c/0x770 [ 53.945217] copy_net_ns+0x321/0x770 [ 53.945728] create_new_namespaces+0x3f6/0xb30 [ 53.946373] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.947057] ksys_unshare+0x44d/0x8e0 [ 53.947568] ? __pfx_ksys_unshare+0x10/0x10 [ 53.948184] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.948979] __x64_sys_unshare+0x31/0x40 [ 53.949528] do_syscall_64+0x3f/0x90 [ 53.950067] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.950743] RIP: 0033:0x7f2582bca0d7 [ 53.951264] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.953624] RSP: 002b:00007ffee5fda0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.954637] RAX: ffffffffffffffda RBX: 00007ffee5fda708 RCX: 00007f2582bca0d7 [ 53.955572] RDX: 00007f2582c3441f RSI: 00007ffee5fda060 RDI: 0000000040000000 [ 53.956537] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee5fd9e70 [ 53.957481] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2582cdcbf0 [ 53.958433] R13: 00007ffee5fda1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.959398] [ 53.959713] irq event stamp: 10037 [ 53.960225] hardirqs last enabled at (10049): [] __up_console_sem+0x78/0x80 [ 53.961350] hardirqs last disabled at (10060): [] __up_console_sem+0x5d/0x80 [ 53.962489] softirqs last enabled at (9422): [] irq_exit_rcu+0x93/0xc0 [ 53.963585] softirqs last disabled at (9381): [] irq_exit_rcu+0x93/0xc0 [ 53.964705] ---[ end trace 0000000000000000 ]--- [ 53.966097] ------------[ cut here ]------------ [ 53.966714] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.968758] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.969888] Modules linked in: [ 53.970344] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.971576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.972671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.973384] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 53.975672] RSP: 0018:ffff88802025fbf0 EFLAGS: 00010286 [ 53.976418] RAX: 0000000000000000 RBX: ffff88800968f040 RCX: 0000000000000000 [ 53.977364] RDX: ffff8880158bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.978315] RBP: ffff88800968f054 R08: 0000000000000001 R09: 0000000000000000 [ 53.979255] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.980205] R13: ffffffff84e223a0 R14: ffff88800968f048 R15: ffffffff84daf020 [ 53.981142] FS: 0000555555f00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.982208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.982987] CR2: 00007ff06d76e000 CR3: 0000000019ea0000 CR4: 0000000000350ee0 [ 53.983934] Call Trace: [ 53.984298] [ 53.984615] nf_ct_net_init+0x224/0x3d0 [ 53.985188] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.985791] ops_init+0xbb/0x6b0 [ 53.986290] setup_net+0x3d9/0x990 [ 53.986773] ? down_read_killable+0x1d7/0x4e0 [ 53.987398] ? __pfx_setup_net+0x10/0x10 [ 53.987970] ? copy_net_ns+0x17c/0x770 [ 53.988506] copy_net_ns+0x321/0x770 [ 53.989044] create_new_namespaces+0x3f6/0xb30 [ 53.989673] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.990343] ksys_unshare+0x44d/0x8e0 [ 53.990850] ? __pfx_ksys_unshare+0x10/0x10 [ 53.991457] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.992259] __x64_sys_unshare+0x31/0x40 [ 53.992806] do_syscall_64+0x3f/0x90 [ 53.993341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.994056] RIP: 0033:0x7f2582bca0d7 [ 53.994543] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.996818] RSP: 002b:00007ffee5fda0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.997774] RAX: ffffffffffffffda RBX: 00007ffee5fda708 RCX: 00007f2582bca0d7 [ 53.998682] RDX: 00007f2582c3441f RSI: 00007ffee5fda060 RDI: 0000000040000000 [ 53.999579] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee5fd9e70 [ 54.000488] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2582cdcbf0 [ 54.001375] R13: 00007ffee5fda1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.002298] [ 54.002597] irq event stamp: 10803 [ 54.003065] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 54.004145] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 54.005241] softirqs last enabled at (10308): [] irq_exit_rcu+0x93/0xc0 [ 54.006330] softirqs last disabled at (10299): [] irq_exit_rcu+0x93/0xc0 [ 54.007423] ---[ end trace 0000000000000000 ]--- executing program [ 55.521545] Bluetooth: hci0: command 0x0409 tx timeout [ 57.569039] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.617006] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.665069] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:23:41 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016cd7510 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff846000ae RDI=ffff888016cd751c RBP=000000000000000e RSP=ffff888016cd7428 R8 =ffffffff864a25e4 R9 =ffffffff864a25e8 R10=0000000000038001 R11=ffff888016cd7488 R12=ffff888016cd7510 R13=0000000000000000 R14=ffff888015be9b40 R15=ffff88800c231430 RIP=ffffffff813abe9e RFL=00000217 [----APC] 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 00007ff06e248900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff06d7411c8 CR3=0000000016502000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed000000000010e190 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7c9906eb3db9363b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802025f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] 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 0000555555f00400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff06d76e000 CR3=0000000019ea0000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000