Warning: Permanently added '[localhost]:46271' (ECDSA) to the list of known hosts. 2023/05/16 11:02:58 fuzzer started 2023/05/16 11:02:59 dialing manager at localhost:35573 2023/05/16 11:02:59 checking machine... 2023/05/16 11:02:59 checking revisions... syzkaller login: [ 47.499703] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:02:59 testing simple program... [ 47.581287] cgroup: Unknown subsys name 'net' [ 47.660644] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.304024] audit: type=1400 audit(1684234993.153:6): avc: denied { execmem } for pid=259 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 [ 62.462775] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.465712] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.466960] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.471661] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.473168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.475953] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.902633] ------------[ cut here ]------------ [ 62.903403] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.905363] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.906596] Modules linked in: [ 62.907087] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.912328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.913563] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.914315] 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 [ 62.916779] RSP: 0018:ffff88800dc67c00 EFLAGS: 00010282 [ 62.917533] RAX: 0000000000000000 RBX: ffff88800c945040 RCX: 0000000000000000 [ 62.918503] RDX: ffff888019d11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.919495] RBP: ffff88800c945054 R08: 0000000000000001 R09: 0000000000000000 [ 62.920500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.921470] R13: ffffffff84e223a0 R14: ffff88800c945048 R15: ffffffff84d73340 [ 62.922437] FS: 0000555555845400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.923522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.924329] CR2: 00007fa1590186f4 CR3: 000000001f4f6000 CR4: 0000000000350ee0 [ 62.925291] Call Trace: [ 62.925656] [ 62.925987] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.926711] ipv4_frags_init_net+0x269/0x440 [ 62.927367] ops_init+0xbb/0x6b0 [ 62.927867] setup_net+0x3d9/0x990 [ 62.928433] ? down_read_killable+0x1d7/0x4e0 [ 62.929073] ? __pfx_setup_net+0x10/0x10 [ 62.929673] ? copy_net_ns+0x17c/0x770 [ 62.930270] copy_net_ns+0x321/0x770 [ 62.930807] create_new_namespaces+0x3f6/0xb30 [ 62.931490] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.932177] ksys_unshare+0x44d/0x8e0 [ 62.932787] ? __pfx_ksys_unshare+0x10/0x10 [ 62.933436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.934265] __x64_sys_unshare+0x31/0x40 [ 62.934850] do_syscall_64+0x3f/0x90 [ 62.935407] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.936122] RIP: 0033:0x7fd1e804f0d7 [ 62.936683] 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 [ 62.939092] RSP: 002b:00007ffc8fb61368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.940142] RAX: ffffffffffffffda RBX: 00007ffc8fb619a8 RCX: 00007fd1e804f0d7 [ 62.941142] RDX: 00007fd1e80b941f RSI: 00007ffc8fb61300 RDI: 0000000040000000 [ 62.942119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fb61110 [ 62.943091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1e8161bf0 [ 62.944063] R13: 00007ffc8fb61440 R14: 0000000000000000 R15: 00000000000000f8 [ 62.945107] [ 62.945475] irq event stamp: 9335 [ 62.945944] hardirqs last enabled at (9345): [] __up_console_sem+0x78/0x80 [ 62.947135] hardirqs last disabled at (9356): [] __up_console_sem+0x5d/0x80 [ 62.948308] softirqs last enabled at (9080): [] irq_exit_rcu+0x93/0xc0 [ 62.949651] softirqs last disabled at (9071): [] irq_exit_rcu+0x93/0xc0 [ 62.950915] ---[ end trace 0000000000000000 ]--- [ 62.956843] ------------[ cut here ]------------ [ 62.957527] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.959380] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.960512] Modules linked in: [ 62.960952] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.962170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.963264] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.963943] 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 [ 62.966308] RSP: 0018:ffff88800dc67c00 EFLAGS: 00010282 [ 62.967003] RAX: 0000000000000000 RBX: ffff888016498e40 RCX: 0000000000000000 [ 62.967948] RDX: ffff888019d11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.968909] RBP: ffff888016498e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.969868] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.970844] R13: ffffffff84e223a0 R14: ffff888016498e48 R15: ffffffff84da62e0 [ 62.971824] FS: 0000555555845400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.972920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.973726] CR2: 00007fa1590186f4 CR3: 000000001f4f6000 CR4: 0000000000350ee0 [ 62.974695] Call Trace: [ 62.975051] [ 62.975415] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.976065] ipv6_frags_init_net+0x206/0x3c0 [ 62.976712] ops_init+0xbb/0x6b0 [ 62.977193] setup_net+0x3d9/0x990 [ 62.977710] ? down_read_killable+0x1d7/0x4e0 [ 62.978354] ? __pfx_setup_net+0x10/0x10 [ 62.978906] ? copy_net_ns+0x17c/0x770 [ 62.979479] copy_net_ns+0x321/0x770 [ 62.980002] create_new_namespaces+0x3f6/0xb30 [ 62.980666] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.981358] ksys_unshare+0x44d/0x8e0 [ 62.981887] ? __pfx_ksys_unshare+0x10/0x10 [ 62.982508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.983309] __x64_sys_unshare+0x31/0x40 [ 62.983871] do_syscall_64+0x3f/0x90 [ 62.984435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.985117] RIP: 0033:0x7fd1e804f0d7 [ 62.985645] 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 [ 62.987964] RSP: 002b:00007ffc8fb61368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.988988] RAX: ffffffffffffffda RBX: 00007ffc8fb619a8 RCX: 00007fd1e804f0d7 [ 62.989947] RDX: 00007fd1e80b941f RSI: 00007ffc8fb61300 RDI: 0000000040000000 [ 62.990913] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fb61110 [ 62.991860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1e8161bf0 [ 62.992821] R13: 00007ffc8fb61440 R14: 0000000000000000 R15: 00000000000000f8 [ 62.993800] [ 62.994123] irq event stamp: 10919 [ 62.994619] hardirqs last enabled at (10931): [] __up_console_sem+0x78/0x80 [ 62.995741] hardirqs last disabled at (10942): [] __up_console_sem+0x5d/0x80 [ 62.996891] softirqs last enabled at (10400): [] irq_exit_rcu+0x93/0xc0 [ 62.997993] softirqs last disabled at (10395): [] irq_exit_rcu+0x93/0xc0 [ 62.999085] ---[ end trace 0000000000000000 ]--- [ 63.000570] ------------[ cut here ]------------ [ 63.001178] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.003200] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.004354] Modules linked in: [ 63.004788] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.006020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.007086] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.007802] 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 [ 63.010148] RSP: 0018:ffff88800dc67bf0 EFLAGS: 00010286 [ 63.010894] RAX: 0000000000000000 RBX: ffff88800c660840 RCX: 0000000000000000 [ 63.011849] RDX: ffff888019d11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.012816] RBP: ffff88800c660854 R08: 0000000000000001 R09: 0000000000000000 [ 63.013777] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.014727] R13: ffffffff84e223a0 R14: ffff88800c660848 R15: ffffffff84daf020 [ 63.015681] FS: 0000555555845400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.016794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.017593] CR2: 00007fa1590186f4 CR3: 000000001f4f6000 CR4: 0000000000350ee0 [ 63.018555] Call Trace: [ 63.018909] [ 63.019260] nf_ct_net_init+0x224/0x3d0 [ 63.019818] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.020487] ops_init+0xbb/0x6b0 [ 63.020970] setup_net+0x3d9/0x990 [ 63.021483] ? down_read_killable+0x1d7/0x4e0 [ 63.022078] ? __pfx_setup_net+0x10/0x10 [ 63.022636] ? copy_net_ns+0x17c/0x770 [ 63.023181] copy_net_ns+0x321/0x770 [ 63.023726] create_new_namespaces+0x3f6/0xb30 [ 63.024415] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.025055] ksys_unshare+0x44d/0x8e0 [ 63.025603] ? __pfx_ksys_unshare+0x10/0x10 [ 63.026174] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.026939] __x64_sys_unshare+0x31/0x40 [ 63.027505] do_syscall_64+0x3f/0x90 [ 63.027995] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.028704] RIP: 0033:0x7fd1e804f0d7 [ 63.029183] 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 [ 63.031387] RSP: 002b:00007ffc8fb61368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.032365] RAX: ffffffffffffffda RBX: 00007ffc8fb619a8 RCX: 00007fd1e804f0d7 [ 63.033271] RDX: 00007fd1e80b941f RSI: 00007ffc8fb61300 RDI: 0000000040000000 [ 63.034148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8fb61110 [ 63.035057] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd1e8161bf0 [ 63.035992] R13: 00007ffc8fb61440 R14: 0000000000000000 R15: 00000000000000f8 [ 63.036977] [ 63.037317] irq event stamp: 11723 [ 63.037772] hardirqs last enabled at (11733): [] __up_console_sem+0x78/0x80 [ 63.038887] hardirqs last disabled at (11744): [] __up_console_sem+0x5d/0x80 [ 63.040027] softirqs last enabled at (11452): [] irq_exit_rcu+0x93/0xc0 [ 63.041130] softirqs last disabled at (11447): [] irq_exit_rcu+0x93/0xc0 [ 63.042216] ---[ end trace 0000000000000000 ]--- [ 64.544662] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.592609] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.640325] Bluetooth: hci0: command 0x040f tx timeout [ 70.688344] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:03:11 Registers: info registers vcpu 0 RAX=00000000000222ad 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=00000202 [-------] 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=00007fdf3a01c7f0 CR3=00000000180d6000 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=2034313a33303a31312036312079614d XMM01=5d3336333530392e32362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3336333530392e32362020205b XMM07=79732034313a33303a31312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88800dc675f0 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 0000555555845400 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=00007fa1590186f4 CR3=000000001f4f6000 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