Warning: Permanently added '[localhost]:22643' (ECDSA) to the list of known hosts. 2023/05/17 02:20:37 fuzzer started 2023/05/17 02:20:37 dialing manager at localhost:35573 2023/05/17 02:20:37 checking machine... 2023/05/17 02:20:37 checking revisions... syzkaller login: [ 47.506613] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:20:37 testing simple program... [ 47.580052] cgroup: Unknown subsys name 'net' [ 47.662390] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.287437] audit: type=1400 audit(1684290051.462:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 62.399786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.401718] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.403415] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.407093] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.408844] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.410147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.807587] ------------[ cut here ]------------ [ 62.808263] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.809935] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.811006] Modules linked in: [ 62.811421] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.812852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.817285] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.817978] 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 [ 62.820134] RSP: 0018:ffff88801a47fc00 EFLAGS: 00010282 [ 62.820830] RAX: 0000000000000000 RBX: ffff88800dc65440 RCX: 0000000000000000 [ 62.821702] RDX: ffff888015a551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.822597] RBP: ffff88800dc65454 R08: 0000000000000001 R09: 0000000000000000 [ 62.823478] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.824366] R13: ffffffff84e223a0 R14: ffff88800dc65448 R15: ffffffff84d73340 [ 62.825250] FS: 0000555556dda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.826245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.826995] CR2: 00007fdeb7566ee8 CR3: 000000001a6a6000 CR4: 0000000000350ee0 [ 62.827882] Call Trace: [ 62.828208] [ 62.828502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.829155] ipv4_frags_init_net+0x269/0x440 [ 62.829730] ops_init+0xbb/0x6b0 [ 62.830209] setup_net+0x3d9/0x990 [ 62.830667] ? down_read_killable+0x1d7/0x4e0 [ 62.831265] ? __pfx_setup_net+0x10/0x10 [ 62.831808] ? copy_net_ns+0x17c/0x770 [ 62.832310] copy_net_ns+0x321/0x770 [ 62.832827] create_new_namespaces+0x3f6/0xb30 [ 62.833423] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.834071] ksys_unshare+0x44d/0x8e0 [ 62.834574] ? __pfx_ksys_unshare+0x10/0x10 [ 62.835153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.835892] __x64_sys_unshare+0x31/0x40 [ 62.836407] do_syscall_64+0x3f/0x90 [ 62.836910] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.837565] RIP: 0033:0x7f86224c50d7 [ 62.838061] 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 [ 62.840218] RSP: 002b:00007ffcfcadad48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.841159] RAX: ffffffffffffffda RBX: 00007ffcfcadb388 RCX: 00007f86224c50d7 [ 62.842042] RDX: 00007f862252f41f RSI: 00007ffcfcadace0 RDI: 0000000040000000 [ 62.842939] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfcadaaf0 [ 62.843820] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86225d7bf0 [ 62.844673] R13: 00007ffcfcadae20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.845606] [ 62.845946] irq event stamp: 7723 [ 62.846365] hardirqs last enabled at (7733): [] __up_console_sem+0x78/0x80 [ 62.847417] hardirqs last disabled at (7744): [] __up_console_sem+0x5d/0x80 [ 62.848469] softirqs last enabled at (7672): [] irq_exit_rcu+0x93/0xc0 [ 62.849487] softirqs last disabled at (7667): [] irq_exit_rcu+0x93/0xc0 [ 62.850521] ---[ end trace 0000000000000000 ]--- [ 62.856098] ------------[ cut here ]------------ [ 62.856683] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.858309] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.859359] Modules linked in: [ 62.859793] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.860935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.861954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.862597] 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 [ 62.864786] RSP: 0018:ffff88801a47fc00 EFLAGS: 00010282 [ 62.865439] RAX: 0000000000000000 RBX: ffff88800d778e40 RCX: 0000000000000000 [ 62.866342] RDX: ffff888015a551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.867225] RBP: ffff88800d778e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.868109] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.868993] R13: ffffffff84e223a0 R14: ffff88800d778e48 R15: ffffffff84da62e0 [ 62.869895] FS: 0000555556dda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.870901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.871605] CR2: 00007fdeb7566ee8 CR3: 000000001a6a6000 CR4: 0000000000350ee0 [ 62.872497] Call Trace: [ 62.872855] [ 62.873156] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.873811] ipv6_frags_init_net+0x206/0x3c0 [ 62.874370] ops_init+0xbb/0x6b0 [ 62.874837] setup_net+0x3d9/0x990 [ 62.875288] ? down_read_killable+0x1d7/0x4e0 [ 62.875890] ? __pfx_setup_net+0x10/0x10 [ 62.876391] ? copy_net_ns+0x17c/0x770 [ 62.876919] copy_net_ns+0x321/0x770 [ 62.877395] create_new_namespaces+0x3f6/0xb30 [ 62.878013] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.878630] ksys_unshare+0x44d/0x8e0 [ 62.879149] ? __pfx_ksys_unshare+0x10/0x10 [ 62.879697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.880432] __x64_sys_unshare+0x31/0x40 [ 62.880977] do_syscall_64+0x3f/0x90 [ 62.881447] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.882127] RIP: 0033:0x7f86224c50d7 [ 62.882591] 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 [ 62.884733] RSP: 002b:00007ffcfcadad48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.885681] RAX: ffffffffffffffda RBX: 00007ffcfcadb388 RCX: 00007f86224c50d7 [ 62.886569] RDX: 00007f862252f41f RSI: 00007ffcfcadace0 RDI: 0000000040000000 [ 62.887440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfcadaaf0 [ 62.888324] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86225d7bf0 [ 62.889213] R13: 00007ffcfcadae20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.890126] [ 62.890429] irq event stamp: 9723 [ 62.890882] hardirqs last enabled at (9735): [] __up_console_sem+0x78/0x80 [ 62.891931] hardirqs last disabled at (9746): [] __up_console_sem+0x5d/0x80 [ 62.892983] softirqs last enabled at (9120): [] irq_exit_rcu+0x93/0xc0 [ 62.894037] softirqs last disabled at (9115): [] irq_exit_rcu+0x93/0xc0 [ 62.895075] ---[ end trace 0000000000000000 ]--- [ 62.896413] ------------[ cut here ]------------ [ 62.897033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.898942] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.899983] Modules linked in: [ 62.900393] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.901566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.902579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.903263] 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 [ 62.905438] RSP: 0018:ffff88801a47fbf0 EFLAGS: 00010286 [ 62.906139] RAX: 0000000000000000 RBX: ffff88800d778640 RCX: 0000000000000000 [ 62.907051] RDX: ffff888015a551c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.907941] RBP: ffff88800d778654 R08: 0000000000000001 R09: 0000000000000000 [ 62.908833] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.909706] R13: ffffffff84e223a0 R14: ffff88800d778648 R15: ffffffff84daf020 [ 62.910597] FS: 0000555556dda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.911605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.912343] CR2: 00007fdeb7566ee8 CR3: 000000001a6a6000 CR4: 0000000000350ee0 [ 62.913237] Call Trace: [ 62.913580] [ 62.913912] nf_ct_net_init+0x224/0x3d0 [ 62.914424] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.915022] ops_init+0xbb/0x6b0 [ 62.915462] setup_net+0x3d9/0x990 [ 62.915945] ? down_read_killable+0x1d7/0x4e0 [ 62.916512] ? __pfx_setup_net+0x10/0x10 [ 62.917047] ? copy_net_ns+0x17c/0x770 [ 62.917566] copy_net_ns+0x321/0x770 [ 62.918088] create_new_namespaces+0x3f6/0xb30 [ 62.918675] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.919312] ksys_unshare+0x44d/0x8e0 [ 62.919838] ? __pfx_ksys_unshare+0x10/0x10 [ 62.920395] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.921131] __x64_sys_unshare+0x31/0x40 [ 62.921661] do_syscall_64+0x3f/0x90 [ 62.922165] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.922839] RIP: 0033:0x7f86224c50d7 [ 62.923303] 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 [ 62.925470] RSP: 002b:00007ffcfcadad48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.926445] RAX: ffffffffffffffda RBX: 00007ffcfcadb388 RCX: 00007f86224c50d7 [ 62.927334] RDX: 00007f862252f41f RSI: 00007ffcfcadace0 RDI: 0000000040000000 [ 62.928227] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfcadaaf0 [ 62.929127] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f86225d7bf0 [ 62.930014] R13: 00007ffcfcadae20 R14: 0000000000000000 R15: 00000000000000f8 [ 62.930925] [ 62.931230] irq event stamp: 10537 [ 62.931658] hardirqs last enabled at (10547): [] __up_console_sem+0x78/0x80 [ 62.932727] hardirqs last disabled at (10558): [] __up_console_sem+0x5d/0x80 [ 62.933819] softirqs last enabled at (10128): [] irq_exit_rcu+0x93/0xc0 [ 62.934871] softirqs last disabled at (10123): [] irq_exit_rcu+0x93/0xc0 [ 62.935912] ---[ end trace 0000000000000000 ]--- [ 64.478415] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.526957] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.573856] Bluetooth: hci0: command 0x040f tx timeout [ 70.621871] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:20:49 Registers: info registers vcpu 0 RAX=ffffc90000660000 RBX=ffff88800f540b80 RCX=1ffff11001ea8247 RDX=1ffff11001ea81b6 RSI=0000000000000004 RDI=ffff88800f541238 RBP=1ffff110011a8f76 RSP=ffff888008d47b38 R8 =0000000000000001 R9 =ffffed10011a8f55 R10=0000000000000003 R11=0000000000000001 R12=ffff88800f540d98 R13=0000000000000040 R14=ffff88800f540000 R15=ffff88800f540b80 RIP=ffffffff82ffa71b 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 0000000000000000 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=00007fdeb755e308 CR3=000000000edc0000 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=ec78d603a7eb91a145431858751c7474 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010e848 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5ef950ef054ad9e400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a47f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556dda400 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=00007fdeb7566ee8 CR3=000000001a6a6000 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