Warning: Permanently added '[localhost]:60347' (ECDSA) to the list of known hosts. 2023/05/18 02:07:19 fuzzer started 2023/05/18 02:07:19 dialing manager at localhost:44319 2023/05/18 02:07:19 checking machine... 2023/05/18 02:07:19 checking revisions... syzkaller login: [ 37.047034] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:07:19 testing simple program... [ 37.119504] cgroup: Unknown subsys name 'net' [ 37.231155] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.432598] audit: type=1400 audit(1684375653.159:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.563852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.565191] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.567213] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.570176] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.571542] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.572842] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.957952] ------------[ cut here ]------------ [ 51.958670] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.960355] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.961535] Modules linked in: [ 51.961980] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.964048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.966566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.968008] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.970829] RSP: 0018:ffff88801e8ffc00 EFLAGS: 00010282 [ 51.971453] RAX: 0000000000000000 RBX: ffff88801655dc40 RCX: 0000000000000000 [ 51.972403] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.973332] RBP: ffff88801655dc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.974285] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.975253] R13: ffffffff84e23fe0 R14: ffff88801655dc48 R15: ffffffff84d74dc0 [ 51.976182] FS: 000055555751f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.977262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.978109] CR2: 00007f49b081e6f4 CR3: 0000000017290000 CR4: 0000000000350ef0 [ 51.979058] Call Trace: [ 51.979371] [ 51.979813] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.980401] ipv4_frags_init_net+0x269/0x440 [ 51.981138] ops_init+0xbb/0x6b0 [ 51.981695] setup_net+0x3d9/0x990 [ 51.982140] ? down_read_killable+0x1d7/0x4e0 [ 51.982723] ? __pfx_setup_net+0x10/0x10 [ 51.983290] ? copy_net_ns+0x17c/0x770 [ 51.983846] copy_net_ns+0x321/0x770 [ 51.984311] create_new_namespaces+0x3f6/0xb30 [ 51.985046] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.985808] ksys_unshare+0x44d/0x8e0 [ 51.986358] ? __pfx_ksys_unshare+0x10/0x10 [ 51.986921] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.987810] __x64_sys_unshare+0x31/0x40 [ 51.988329] do_syscall_64+0x3f/0x90 [ 51.988841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.989674] RIP: 0033:0x7f929c3400d7 [ 51.990189] 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 [ 51.992876] RSP: 002b:00007ffd2e0de828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.994024] RAX: ffffffffffffffda RBX: 00007ffd2e0dee68 RCX: 00007f929c3400d7 [ 51.995143] RDX: 00007f929c3aa41f RSI: 00007ffd2e0de7c0 RDI: 0000000040000000 [ 51.996248] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e0de5d0 [ 51.997372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f929c452bf0 [ 51.998488] R13: 00007ffd2e0de900 R14: 0000000000000000 R15: 00000000000000f8 [ 51.999650] [ 52.000022] irq event stamp: 12255 [ 52.000558] hardirqs last enabled at (12265): [] __up_console_sem+0x78/0x80 [ 52.001806] hardirqs last disabled at (12278): [] __up_console_sem+0x5d/0x80 [ 52.002827] softirqs last enabled at (12202): [] irq_exit_rcu+0x93/0xc0 [ 52.003811] softirqs last disabled at (12197): [] irq_exit_rcu+0x93/0xc0 [ 52.004798] ---[ end trace 0000000000000000 ]--- [ 52.009950] ------------[ cut here ]------------ [ 52.010509] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.012067] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.013077] Modules linked in: [ 52.013469] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.014630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.015639] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.016274] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.018467] RSP: 0018:ffff88801e8ffc00 EFLAGS: 00010282 [ 52.019144] RAX: 0000000000000000 RBX: ffff88800d5a0640 RCX: 0000000000000000 [ 52.020030] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.020919] RBP: ffff88800d5a0654 R08: 0000000000000001 R09: 0000000000000000 [ 52.021822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.022722] R13: ffffffff84e23fe0 R14: ffff88800d5a0648 R15: ffffffff84da7d60 [ 52.023577] FS: 000055555751f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.024578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.025322] CR2: 00007f49b081e6f4 CR3: 0000000017290000 CR4: 0000000000350ef0 [ 52.026244] Call Trace: [ 52.026570] [ 52.026899] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.027517] ipv6_frags_init_net+0x206/0x3c0 [ 52.028119] ops_init+0xbb/0x6b0 [ 52.028562] setup_net+0x3d9/0x990 [ 52.029059] ? down_read_killable+0x1d7/0x4e0 [ 52.029663] ? __pfx_setup_net+0x10/0x10 [ 52.030173] ? copy_net_ns+0x17c/0x770 [ 52.030711] copy_net_ns+0x321/0x770 [ 52.031189] create_new_namespaces+0x3f6/0xb30 [ 52.031813] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.032432] ksys_unshare+0x44d/0x8e0 [ 52.032951] ? __pfx_ksys_unshare+0x10/0x10 [ 52.033507] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.034248] __x64_sys_unshare+0x31/0x40 [ 52.034799] do_syscall_64+0x3f/0x90 [ 52.035268] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.035941] RIP: 0033:0x7f929c3400d7 [ 52.036409] 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 [ 52.038631] RSP: 002b:00007ffd2e0de828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.039545] RAX: ffffffffffffffda RBX: 00007ffd2e0dee68 RCX: 00007f929c3400d7 [ 52.040433] RDX: 00007f929c3aa41f RSI: 00007ffd2e0de7c0 RDI: 0000000040000000 [ 52.041328] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e0de5d0 [ 52.042234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f929c452bf0 [ 52.043128] R13: 00007ffd2e0de900 R14: 0000000000000000 R15: 00000000000000f8 [ 52.044040] [ 52.044339] irq event stamp: 13911 [ 52.044814] hardirqs last enabled at (13923): [] __up_console_sem+0x78/0x80 [ 52.045968] hardirqs last disabled at (13942): [] __up_console_sem+0x5d/0x80 [ 52.047346] softirqs last enabled at (13936): [] irq_exit_rcu+0x93/0xc0 [ 52.048581] softirqs last disabled at (13965): [] irq_exit_rcu+0x93/0xc0 [ 52.049662] ---[ end trace 0000000000000000 ]--- [ 52.051800] ------------[ cut here ]------------ [ 52.052396] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.054407] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.055688] Modules linked in: [ 52.056092] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.057451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.058705] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.059513] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.061888] RSP: 0018:ffff88801e8ffbf0 EFLAGS: 00010286 [ 52.062530] RAX: 0000000000000000 RBX: ffff88800f1a5640 RCX: 0000000000000000 [ 52.063584] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.064730] RBP: ffff88800f1a5654 R08: 0000000000000001 R09: 0000000000000000 [ 52.065596] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.066659] R13: ffffffff84e23fe0 R14: ffff88800f1a5648 R15: ffffffff84db0aa0 [ 52.067728] FS: 000055555751f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.068872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.069643] CR2: 00007f49b081e6f4 CR3: 0000000017290000 CR4: 0000000000350ef0 [ 52.070689] Call Trace: [ 52.071036] [ 52.071500] nf_ct_net_init+0x224/0x3d0 [ 52.072105] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.072828] ops_init+0xbb/0x6b0 [ 52.073325] setup_net+0x3d9/0x990 [ 52.073926] ? down_read_killable+0x1d7/0x4e0 [ 52.074694] ? __pfx_setup_net+0x10/0x10 [ 52.075242] ? copy_net_ns+0x17c/0x770 [ 52.075906] copy_net_ns+0x321/0x770 [ 52.076530] create_new_namespaces+0x3f6/0xb30 [ 52.077173] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.077945] ksys_unshare+0x44d/0x8e0 [ 52.078477] ? __pfx_ksys_unshare+0x10/0x10 [ 52.079180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.080118] __x64_sys_unshare+0x31/0x40 [ 52.080846] do_syscall_64+0x3f/0x90 [ 52.081361] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.082199] RIP: 0033:0x7f929c3400d7 [ 52.082846] 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 [ 52.085224] RSP: 002b:00007ffd2e0de828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.086393] RAX: ffffffffffffffda RBX: 00007ffd2e0dee68 RCX: 00007f929c3400d7 [ 52.087459] RDX: 00007f929c3aa41f RSI: 00007ffd2e0de7c0 RDI: 0000000040000000 [ 52.088543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e0de5d0 [ 52.089661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f929c452bf0 [ 52.090745] R13: 00007ffd2e0de900 R14: 0000000000000000 R15: 00000000000000f8 [ 52.091877] [ 52.092191] irq event stamp: 14797 [ 52.092672] hardirqs last enabled at (14809): [] __up_console_sem+0x78/0x80 [ 52.094071] hardirqs last disabled at (14832): [] __up_console_sem+0x5d/0x80 [ 52.095158] softirqs last enabled at (14828): [] irq_exit_rcu+0x93/0xc0 [ 52.096209] softirqs last disabled at (14817): [] irq_exit_rcu+0x93/0xc0 [ 52.097254] ---[ end trace 0000000000000000 ]--- [ 53.646302] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.693741] Bluetooth: hci0: command 0x041b tx timeout [ 57.741730] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.789687] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:07:33 Registers: info registers vcpu 0 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e8ff618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555751f400 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=00007f49b081e6f4 CR3=0000000017290000 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=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 info registers vcpu 1 RAX=0000000000000001 RBX=1ffff11003424e6a RCX=ffffffff812d74c3 RDX=0000000000000001 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=0000000000000000 RSP=ffff88801a127340 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b4c0 R15=0000000000000000 RIP=ffffffff812d74d0 RFL=00000247 [---Z-PC] 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 00007f2e366fa700 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=00007f40b85201c8 CR3=00000000164ec000 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=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=2b6c74637379735f74656e5f72657473 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000