Warning: Permanently added '[localhost]:11857' (ECDSA) to the list of known hosts. 2023/05/18 07:39:28 fuzzer started 2023/05/18 07:39:29 dialing manager at localhost:44319 2023/05/18 07:39:29 checking machine... 2023/05/18 07:39:29 checking revisions... syzkaller login: [ 39.958153] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:39:29 testing simple program... [ 40.032251] cgroup: Unknown subsys name 'net' [ 40.123905] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.953867] audit: type=1400 audit(1684395582.275:6): 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 [ 54.084835] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.086292] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.088528] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.093161] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.095475] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.096689] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.518307] ------------[ cut here ]------------ [ 54.519115] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.521119] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.522351] Modules linked in: [ 54.522847] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.527216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.528407] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.529209] 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 [ 54.531772] RSP: 0018:ffff88801e46fc00 EFLAGS: 00010282 [ 54.532579] RAX: 0000000000000000 RBX: ffff88800db68440 RCX: 0000000000000000 [ 54.533692] RDX: ffff8880146551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.534763] RBP: ffff88800db68454 R08: 0000000000000001 R09: 0000000000000000 [ 54.535780] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.536838] R13: ffffffff84e23fe0 R14: ffff88800db68448 R15: ffffffff84d74dc0 [ 54.537888] FS: 0000555556242400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.539073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.539954] CR2: 00007fe208df06f4 CR3: 000000001f66a000 CR4: 0000000000350ee0 [ 54.541024] Call Trace: [ 54.541417] [ 54.541800] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.542525] ipv4_frags_init_net+0x269/0x440 [ 54.543228] ops_init+0xbb/0x6b0 [ 54.543782] setup_net+0x3d9/0x990 [ 54.544320] ? down_read_killable+0x1d7/0x4e0 [ 54.545055] ? __pfx_setup_net+0x10/0x10 [ 54.545704] ? copy_net_ns+0x17c/0x770 [ 54.546309] copy_net_ns+0x321/0x770 [ 54.546910] create_new_namespaces+0x3f6/0xb30 [ 54.547637] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.548354] ksys_unshare+0x44d/0x8e0 [ 54.548969] ? __pfx_ksys_unshare+0x10/0x10 [ 54.549655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.550487] __x64_sys_unshare+0x31/0x40 [ 54.551129] do_syscall_64+0x3f/0x90 [ 54.551725] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.552483] RIP: 0033:0x7ff68ce4f0d7 [ 54.553105] 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 [ 54.555717] RSP: 002b:00007ffd2c053b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.556734] RAX: ffffffffffffffda RBX: 00007ffd2c054188 RCX: 00007ff68ce4f0d7 [ 54.557653] RDX: 00007ff68ceb941f RSI: 00007ffd2c053ae0 RDI: 0000000040000000 [ 54.558514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c0538f0 [ 54.559429] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff68cf61bf0 [ 54.560312] R13: 00007ffd2c053c20 R14: 0000000000000000 R15: 00000000000000f8 [ 54.561269] [ 54.561572] irq event stamp: 9997 [ 54.562054] hardirqs last enabled at (10009): [] __up_console_sem+0x78/0x80 [ 54.563128] hardirqs last disabled at (10020): [] __up_console_sem+0x5d/0x80 [ 54.564214] softirqs last enabled at (9486): [] irq_exit_rcu+0x93/0xc0 [ 54.565289] softirqs last disabled at (9481): [] irq_exit_rcu+0x93/0xc0 [ 54.566330] ---[ end trace 0000000000000000 ]--- [ 54.572063] ------------[ cut here ]------------ [ 54.572696] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.574403] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.575499] Modules linked in: [ 54.575933] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.577112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.578133] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.578832] 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 [ 54.581059] RSP: 0018:ffff88801e46fc00 EFLAGS: 00010282 [ 54.581799] RAX: 0000000000000000 RBX: ffff888015bb3c40 RCX: 0000000000000000 [ 54.582708] RDX: ffff8880146551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.583615] RBP: ffff888015bb3c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.584474] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.585409] R13: ffffffff84e23fe0 R14: ffff888015bb3c48 R15: ffffffff84da7d60 [ 54.586318] FS: 0000555556242400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.587339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.588083] CR2: 00007fe208df06f4 CR3: 000000001f66a000 CR4: 0000000000350ee0 [ 54.589002] Call Trace: [ 54.589346] [ 54.589681] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.590310] ipv6_frags_init_net+0x206/0x3c0 [ 54.590920] ops_init+0xbb/0x6b0 [ 54.591381] setup_net+0x3d9/0x990 [ 54.591895] ? down_read_killable+0x1d7/0x4e0 [ 54.592480] ? __pfx_setup_net+0x10/0x10 [ 54.593065] ? copy_net_ns+0x17c/0x770 [ 54.593638] copy_net_ns+0x321/0x770 [ 54.594138] create_new_namespaces+0x3f6/0xb30 [ 54.594772] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.595397] ksys_unshare+0x44d/0x8e0 [ 54.595934] ? __pfx_ksys_unshare+0x10/0x10 [ 54.596480] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.597249] __x64_sys_unshare+0x31/0x40 [ 54.597810] do_syscall_64+0x3f/0x90 [ 54.598300] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.598995] RIP: 0033:0x7ff68ce4f0d7 [ 54.599463] 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 [ 54.601670] RSP: 002b:00007ffd2c053b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.602629] RAX: ffffffffffffffda RBX: 00007ffd2c054188 RCX: 00007ff68ce4f0d7 [ 54.603548] RDX: 00007ff68ceb941f RSI: 00007ffd2c053ae0 RDI: 0000000040000000 [ 54.604448] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c0538f0 [ 54.605374] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff68cf61bf0 [ 54.606263] R13: 00007ffd2c053c20 R14: 0000000000000000 R15: 00000000000000f8 [ 54.607195] [ 54.607509] irq event stamp: 11819 [ 54.607978] hardirqs last enabled at (11831): [] __up_console_sem+0x78/0x80 [ 54.609085] hardirqs last disabled at (11842): [] __up_console_sem+0x5d/0x80 [ 54.610174] softirqs last enabled at (11328): [] irq_exit_rcu+0x93/0xc0 [ 54.611244] softirqs last disabled at (11319): [] irq_exit_rcu+0x93/0xc0 [ 54.612316] ---[ end trace 0000000000000000 ]--- [ 54.613894] ------------[ cut here ]------------ [ 54.614490] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.616413] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.617567] Modules linked in: [ 54.618014] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.619206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.620221] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.620940] 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 [ 54.623113] RSP: 0018:ffff88801e46fbf0 EFLAGS: 00010286 [ 54.623812] RAX: 0000000000000000 RBX: ffff888015bb3440 RCX: 0000000000000000 [ 54.624716] RDX: ffff8880146551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.625670] RBP: ffff888015bb3454 R08: 0000000000000001 R09: 0000000000000000 [ 54.626521] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.627446] R13: ffffffff84e23fe0 R14: ffff888015bb3448 R15: ffffffff84db0aa0 [ 54.628357] FS: 0000555556242400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.629405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.630171] CR2: 00007fe208df06f4 CR3: 000000001f66a000 CR4: 0000000000350ee0 [ 54.631074] Call Trace: [ 54.631415] [ 54.631767] nf_ct_net_init+0x224/0x3d0 [ 54.632304] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.632943] ops_init+0xbb/0x6b0 [ 54.633417] setup_net+0x3d9/0x990 [ 54.633917] ? down_read_killable+0x1d7/0x4e0 [ 54.634494] ? __pfx_setup_net+0x10/0x10 [ 54.635041] ? copy_net_ns+0x17c/0x770 [ 54.635574] copy_net_ns+0x321/0x770 [ 54.636124] create_new_namespaces+0x3f6/0xb30 [ 54.636752] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.637412] ksys_unshare+0x44d/0x8e0 [ 54.637955] ? __pfx_ksys_unshare+0x10/0x10 [ 54.638505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.639275] __x64_sys_unshare+0x31/0x40 [ 54.639849] do_syscall_64+0x3f/0x90 [ 54.640341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.641048] RIP: 0033:0x7ff68ce4f0d7 [ 54.641527] 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 [ 54.643736] RSP: 002b:00007ffd2c053b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.644720] RAX: ffffffffffffffda RBX: 00007ffd2c054188 RCX: 00007ff68ce4f0d7 [ 54.645654] RDX: 00007ff68ceb941f RSI: 00007ffd2c053ae0 RDI: 0000000040000000 [ 54.646566] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c0538f0 [ 54.647490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff68cf61bf0 [ 54.648399] R13: 00007ffd2c053c20 R14: 0000000000000000 R15: 00000000000000f8 [ 54.649359] [ 54.649702] irq event stamp: 12645 [ 54.650137] hardirqs last enabled at (12655): [] __up_console_sem+0x78/0x80 [ 54.651231] hardirqs last disabled at (12666): [] __up_console_sem+0x5d/0x80 [ 54.652322] softirqs last enabled at (12436): [] irq_exit_rcu+0x93/0xc0 [ 54.653389] softirqs last disabled at (12429): [] irq_exit_rcu+0x93/0xc0 [ 54.654450] ---[ end trace 0000000000000000 ]--- executing program [ 56.167741] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.214716] Bluetooth: hci0: command 0x041b tx timeout [ 60.262962] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.310695] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:39:40 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff812d6c9a RDX=fffffbfff0ba6b43 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=1ffff11002dd2f2c RSP=ffff888016e97950 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff8560b4c0 R13=ffffffff8183577d R14=0000000000000001 R15=ffff8880169155e0 RIP=ffffffff812d70d3 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7b630fc900 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=00007f7b62559750 CR3=000000000e754000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0e427eb7a5d81cc2000000000013b5c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=95e382868bf6aa2f00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e46f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556242400 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=00007fe208df06f4 CR3=000000001f66a000 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