Warning: Permanently added '[localhost]:19084' (ECDSA) to the list of known hosts. 2023/05/16 11:21:14 fuzzer started 2023/05/16 11:21:15 dialing manager at localhost:35573 2023/05/16 11:21:15 checking machine... 2023/05/16 11:21:15 checking revisions... syzkaller login: [ 42.164546] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:21:15 testing simple program... [ 42.233613] cgroup: Unknown subsys name 'net' [ 42.305378] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.299234] audit: type=1400 audit(1684236087.397:6): 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 [ 55.420829] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.426941] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.430884] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.434055] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.442855] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.444097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.835451] ------------[ cut here ]------------ [ 55.836100] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.837805] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.838870] Modules linked in: [ 55.839309] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.842751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.845071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.845864] 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 [ 55.848160] RSP: 0018:ffff88800c647c00 EFLAGS: 00010282 [ 55.848956] RAX: 0000000000000000 RBX: ffff88800da4e040 RCX: 0000000000000000 [ 55.849945] RDX: ffff88801026b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.850911] RBP: ffff88800da4e054 R08: 0000000000000001 R09: 0000000000000000 [ 55.851902] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.852891] R13: ffffffff84e223a0 R14: ffff88800da4e048 R15: ffffffff84d73340 [ 55.853886] FS: 0000555556ebd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.854905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.855681] CR2: 00007f0ec44cf6f4 CR3: 000000001a40c000 CR4: 0000000000350ee0 [ 55.856583] Call Trace: [ 55.856909] [ 55.857205] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.857856] ipv4_frags_init_net+0x269/0x440 [ 55.858445] ops_init+0xbb/0x6b0 [ 55.858892] setup_net+0x3d9/0x990 [ 55.859380] ? down_read_killable+0x1d7/0x4e0 [ 55.859969] ? __pfx_setup_net+0x10/0x10 [ 55.860517] ? copy_net_ns+0x17c/0x770 [ 55.861024] copy_net_ns+0x321/0x770 [ 55.861538] create_new_namespaces+0x3f6/0xb30 [ 55.862129] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.862779] ksys_unshare+0x44d/0x8e0 [ 55.863307] ? __pfx_ksys_unshare+0x10/0x10 [ 55.863861] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.864635] __x64_sys_unshare+0x31/0x40 [ 55.865154] do_syscall_64+0x3f/0x90 [ 55.865658] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.866354] RIP: 0033:0x7f4f57f120d7 [ 55.866817] 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 [ 55.869054] RSP: 002b:00007ffe67fe1d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.870022] RAX: ffffffffffffffda RBX: 00007ffe67fe2398 RCX: 00007f4f57f120d7 [ 55.870943] RDX: 00007f4f57f7c41f RSI: 00007ffe67fe1cf0 RDI: 0000000040000000 [ 55.871857] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67fe1b00 [ 55.872766] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f58024bf0 [ 55.873677] R13: 00007ffe67fe1e30 R14: 0000000000000000 R15: 00000000000000f8 [ 55.874599] [ 55.874897] irq event stamp: 8355 [ 55.875366] hardirqs last enabled at (8367): [] __up_console_sem+0x78/0x80 [ 55.876472] hardirqs last disabled at (8378): [] __up_console_sem+0x5d/0x80 [ 55.877546] softirqs last enabled at (8002): [] irq_exit_rcu+0x93/0xc0 [ 55.878607] softirqs last disabled at (7977): [] irq_exit_rcu+0x93/0xc0 [ 55.879655] ---[ end trace 0000000000000000 ]--- [ 55.887984] ------------[ cut here ]------------ [ 55.888654] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.890405] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.891470] Modules linked in: [ 55.891883] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.893030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.894028] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.894696] 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 [ 55.896911] RSP: 0018:ffff88800c647c00 EFLAGS: 00010282 [ 55.897609] RAX: 0000000000000000 RBX: ffff88800d7b1c40 RCX: 0000000000000000 [ 55.898518] RDX: ffff88801026b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.899432] RBP: ffff88800d7b1c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.900350] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.901224] R13: ffffffff84e223a0 R14: ffff88800d7b1c48 R15: ffffffff84da62e0 [ 55.902140] FS: 0000555556ebd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.903159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.903914] CR2: 00007fee69091b50 CR3: 000000001a40c000 CR4: 0000000000350ef0 [ 55.904839] Call Trace: [ 55.905180] [ 55.905502] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.906114] ipv6_frags_init_net+0x206/0x3c0 [ 55.906705] ops_init+0xbb/0x6b0 [ 55.907142] setup_net+0x3d9/0x990 [ 55.907643] ? down_read_killable+0x1d7/0x4e0 [ 55.908210] ? __pfx_setup_net+0x10/0x10 [ 55.908750] ? copy_net_ns+0x17c/0x770 [ 55.909293] copy_net_ns+0x321/0x770 [ 55.909773] create_new_namespaces+0x3f6/0xb30 [ 55.910388] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.910997] ksys_unshare+0x44d/0x8e0 [ 55.911512] ? __pfx_ksys_unshare+0x10/0x10 [ 55.912073] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.912810] __x64_sys_unshare+0x31/0x40 [ 55.913352] do_syscall_64+0x3f/0x90 [ 55.913832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.914504] RIP: 0033:0x7f4f57f120d7 [ 55.914988] 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 [ 55.917272] RSP: 002b:00007ffe67fe1d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.918218] RAX: ffffffffffffffda RBX: 00007ffe67fe2398 RCX: 00007f4f57f120d7 [ 55.919148] RDX: 00007f4f57f7c41f RSI: 00007ffe67fe1cf0 RDI: 0000000040000000 [ 55.920088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67fe1b00 [ 55.921001] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f58024bf0 [ 55.921924] R13: 00007ffe67fe1e30 R14: 0000000000000000 R15: 00000000000000f8 [ 55.922876] [ 55.923189] irq event stamp: 10575 [ 55.923690] hardirqs last enabled at (10587): [] __up_console_sem+0x78/0x80 [ 55.924809] hardirqs last disabled at (10598): [] __up_console_sem+0x5d/0x80 [ 55.925917] softirqs last enabled at (10362): [] irq_exit_rcu+0x93/0xc0 [ 55.926996] softirqs last disabled at (10357): [] irq_exit_rcu+0x93/0xc0 [ 55.928096] ---[ end trace 0000000000000000 ]--- [ 55.929530] ------------[ cut here ]------------ [ 55.930136] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.932096] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.933218] Modules linked in: [ 55.933662] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.934869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.935939] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.936637] 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 [ 55.938899] RSP: 0018:ffff88800c647bf0 EFLAGS: 00010286 [ 55.939623] RAX: 0000000000000000 RBX: ffff88800d7b1040 RCX: 0000000000000000 [ 55.940552] RDX: ffff88801026b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.941467] RBP: ffff88800d7b1054 R08: 0000000000000001 R09: 0000000000000000 [ 55.942408] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.943345] R13: ffffffff84e223a0 R14: ffff88800d7b1048 R15: ffffffff84daf020 [ 55.944286] FS: 0000555556ebd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.945328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.946061] CR2: 00007fee69091b50 CR3: 000000001a40c000 CR4: 0000000000350ef0 [ 55.946979] Call Trace: [ 55.947342] [ 55.947677] nf_ct_net_init+0x224/0x3d0 [ 55.948212] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.948839] ops_init+0xbb/0x6b0 [ 55.949324] setup_net+0x3d9/0x990 [ 55.949793] ? down_read_killable+0x1d7/0x4e0 [ 55.950410] ? __pfx_setup_net+0x10/0x10 [ 55.950947] ? copy_net_ns+0x17c/0x770 [ 55.951493] copy_net_ns+0x321/0x770 [ 55.952012] create_new_namespaces+0x3f6/0xb30 [ 55.952642] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.953311] ksys_unshare+0x44d/0x8e0 [ 55.953824] ? __pfx_ksys_unshare+0x10/0x10 [ 55.954414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.955138] __x64_sys_unshare+0x31/0x40 [ 55.955723] do_syscall_64+0x3f/0x90 [ 55.956209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.956889] RIP: 0033:0x7f4f57f120d7 [ 55.957392] 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 [ 55.959609] RSP: 002b:00007ffe67fe1d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.960566] RAX: ffffffffffffffda RBX: 00007ffe67fe2398 RCX: 00007f4f57f120d7 [ 55.961470] RDX: 00007f4f57f7c41f RSI: 00007ffe67fe1cf0 RDI: 0000000040000000 [ 55.962374] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67fe1b00 [ 55.963294] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f58024bf0 [ 55.964165] R13: 00007ffe67fe1e30 R14: 0000000000000000 R15: 00000000000000f8 [ 55.965093] [ 55.965419] irq event stamp: 11409 [ 55.965853] hardirqs last enabled at (11419): [] __up_console_sem+0x78/0x80 [ 55.966917] hardirqs last disabled at (11430): [] __up_console_sem+0x5d/0x80 [ 55.968029] softirqs last enabled at (10902): [] irq_exit_rcu+0x93/0xc0 [ 55.969074] softirqs last disabled at (10889): [] irq_exit_rcu+0x93/0xc0 [ 55.970120] ---[ end trace 0000000000000000 ]--- executing program [ 57.496885] Bluetooth: hci0: command 0x0409 tx timeout [ 59.544349] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.592340] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.640442] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:21:23 Registers: info registers vcpu 0 RAX=000000000002432b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007fee691763e8 CR3=000000000cd3a000 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=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c6475f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----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 0000555556ebd400 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=00007f0ec44cf6f4 CR3=000000001a40c000 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