Warning: Permanently added '[localhost]:17681' (ECDSA) to the list of known hosts. 2023/05/18 07:46:56 fuzzer started 2023/05/18 07:46:56 dialing manager at localhost:44319 2023/05/18 07:46:56 checking machine... 2023/05/18 07:46:56 checking revisions... syzkaller login: [ 36.361948] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:46:57 testing simple program... [ 36.412992] cgroup: Unknown subsys name 'net' [ 36.499202] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.242455] audit: type=1400 audit(1684396030.943:6): 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 [ 51.317174] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.318825] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.321475] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.325081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.326726] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.329047] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.746336] ------------[ cut here ]------------ [ 51.747096] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.749040] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.750157] Modules linked in: [ 51.750596] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.754964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.756061] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.756775] 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 [ 51.759064] RSP: 0018:ffff8880145efc00 EFLAGS: 00010282 [ 51.759751] RAX: 0000000000000000 RBX: ffff88800f1fa040 RCX: 0000000000000000 [ 51.760708] RDX: ffff888018839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.761663] RBP: ffff88800f1fa054 R08: 0000000000000001 R09: 0000000000000000 [ 51.762600] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.763536] R13: ffffffff84e23fe0 R14: ffff88800f1fa048 R15: ffffffff84d74dc0 [ 51.764496] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.765590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.766387] CR2: 00007fdbec4658e0 CR3: 000000000f3f6000 CR4: 0000000000350ee0 [ 51.767345] Call Trace: [ 51.767695] [ 51.768042] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.768720] ipv4_frags_init_net+0x269/0x440 [ 51.769350] ops_init+0xbb/0x6b0 [ 51.769832] setup_net+0x3d9/0x990 [ 51.770353] ? down_read_killable+0x1d7/0x4e0 [ 51.770997] ? __pfx_setup_net+0x10/0x10 [ 51.771545] ? copy_net_ns+0x17c/0x770 [ 51.772126] copy_net_ns+0x321/0x770 [ 51.772643] create_new_namespaces+0x3f6/0xb30 [ 51.773300] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.774023] ksys_unshare+0x44d/0x8e0 [ 51.774578] ? __pfx_ksys_unshare+0x10/0x10 [ 51.775201] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.775994] __x64_sys_unshare+0x31/0x40 [ 51.776555] do_syscall_64+0x3f/0x90 [ 51.777120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.777830] RIP: 0033:0x7efc8c0060d7 [ 51.778370] 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 [ 51.780770] RSP: 002b:00007fffb15739d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.781820] RAX: ffffffffffffffda RBX: 00007fffb1574018 RCX: 00007efc8c0060d7 [ 51.782856] RDX: 00007efc8c07041f RSI: 00007fffb1573970 RDI: 0000000040000000 [ 51.783803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1573780 [ 51.784792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc8c118bf0 [ 51.785754] R13: 00007fffb1573ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.786735] [ 51.787097] irq event stamp: 8173 [ 51.787556] hardirqs last enabled at (8183): [] __up_console_sem+0x78/0x80 [ 51.788725] hardirqs last disabled at (8194): [] __up_console_sem+0x5d/0x80 [ 51.789877] softirqs last enabled at (7854): [] irq_exit_rcu+0x93/0xc0 [ 51.791019] softirqs last disabled at (7845): [] irq_exit_rcu+0x93/0xc0 [ 51.792170] ---[ end trace 0000000000000000 ]--- [ 51.797704] ------------[ cut here ]------------ [ 51.798419] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.800358] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.801555] Modules linked in: [ 51.802039] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.803305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.804437] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.805182] 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 [ 51.807598] RSP: 0018:ffff8880145efc00 EFLAGS: 00010282 [ 51.808360] RAX: 0000000000000000 RBX: ffff88800c562c40 RCX: 0000000000000000 [ 51.809342] RDX: ffff888018839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.810313] RBP: ffff88800c562c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.811300] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.812320] R13: ffffffff84e23fe0 R14: ffff88800c562c48 R15: ffffffff84da7d60 [ 51.813316] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.814419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.815252] CR2: 00007fdbec4658e0 CR3: 000000000f3f6000 CR4: 0000000000350ee0 [ 51.816265] Call Trace: [ 51.816633] [ 51.817010] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.817699] ipv6_frags_init_net+0x206/0x3c0 [ 51.818369] ops_init+0xbb/0x6b0 [ 51.818910] setup_net+0x3d9/0x990 [ 51.819426] ? down_read_killable+0x1d7/0x4e0 [ 51.820127] ? __pfx_setup_net+0x10/0x10 [ 51.820714] ? copy_net_ns+0x17c/0x770 [ 51.821333] copy_net_ns+0x321/0x770 [ 51.821912] create_new_namespaces+0x3f6/0xb30 [ 51.822568] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.823301] ksys_unshare+0x44d/0x8e0 [ 51.823889] ? __pfx_ksys_unshare+0x10/0x10 [ 51.824509] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.825363] __x64_sys_unshare+0x31/0x40 [ 51.825992] do_syscall_64+0x3f/0x90 [ 51.826564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.827365] RIP: 0033:0x7efc8c0060d7 [ 51.827943] 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 [ 51.830481] RSP: 002b:00007fffb15739d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.831517] RAX: ffffffffffffffda RBX: 00007fffb1574018 RCX: 00007efc8c0060d7 [ 51.832479] RDX: 00007efc8c07041f RSI: 00007fffb1573970 RDI: 0000000040000000 [ 51.833359] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1573780 [ 51.834245] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc8c118bf0 [ 51.835124] R13: 00007fffb1573ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.836033] [ 51.836341] irq event stamp: 9687 [ 51.836764] hardirqs last enabled at (9697): [] __up_console_sem+0x78/0x80 [ 51.837817] hardirqs last disabled at (9708): [] __up_console_sem+0x5d/0x80 [ 51.838898] softirqs last enabled at (8846): [] irq_exit_rcu+0x93/0xc0 [ 51.839929] softirqs last disabled at (8819): [] irq_exit_rcu+0x93/0xc0 [ 51.840983] ---[ end trace 0000000000000000 ]--- [ 51.842342] ------------[ cut here ]------------ [ 51.843017] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.844971] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.846065] Modules linked in: [ 51.846471] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.847647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.848711] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.849413] 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 [ 51.851665] RSP: 0018:ffff8880145efbf0 EFLAGS: 00010286 [ 51.852390] RAX: 0000000000000000 RBX: ffff88800c563240 RCX: 0000000000000000 [ 51.853314] RDX: ffff888018839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.854233] RBP: ffff88800c563254 R08: 0000000000000001 R09: 0000000000000000 [ 51.855158] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.856090] R13: ffffffff84e23fe0 R14: ffff88800c563248 R15: ffffffff84db0aa0 [ 51.857035] FS: 00005555562a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.858088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.858836] CR2: 00007fdbec4658e0 CR3: 000000000f3f6000 CR4: 0000000000350ee0 [ 51.859770] Call Trace: [ 51.860160] [ 51.860480] nf_ct_net_init+0x224/0x3d0 [ 51.861042] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.861635] ops_init+0xbb/0x6b0 [ 51.862133] setup_net+0x3d9/0x990 [ 51.862613] ? down_read_killable+0x1d7/0x4e0 [ 51.863232] ? __pfx_setup_net+0x10/0x10 [ 51.863772] ? copy_net_ns+0x17c/0x770 [ 51.864343] copy_net_ns+0x321/0x770 [ 51.864878] create_new_namespaces+0x3f6/0xb30 [ 51.865487] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.866165] ksys_unshare+0x44d/0x8e0 [ 51.866681] ? __pfx_ksys_unshare+0x10/0x10 [ 51.867278] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.868038] __x64_sys_unshare+0x31/0x40 [ 51.868577] do_syscall_64+0x3f/0x90 [ 51.869103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.869747] RIP: 0033:0x7efc8c0060d7 [ 51.870249] 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 [ 51.872412] RSP: 002b:00007fffb15739d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.873361] RAX: ffffffffffffffda RBX: 00007fffb1574018 RCX: 00007efc8c0060d7 [ 51.874240] RDX: 00007efc8c07041f RSI: 00007fffb1573970 RDI: 0000000040000000 [ 51.875135] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1573780 [ 51.876019] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc8c118bf0 [ 51.876923] R13: 00007fffb1573ab0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.877795] [ 51.878134] irq event stamp: 10465 [ 51.878570] hardirqs last enabled at (10475): [] __up_console_sem+0x78/0x80 [ 51.879655] hardirqs last disabled at (10488): [] __up_console_sem+0x5d/0x80 [ 51.880741] softirqs last enabled at (10090): [] irq_exit_rcu+0x93/0xc0 [ 51.881780] softirqs last disabled at (10085): [] irq_exit_rcu+0x93/0xc0 [ 51.882802] ---[ end trace 0000000000000000 ]--- [ 53.399458] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.446973] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.494911] Bluetooth: hci0: command 0x040f tx timeout [ 59.542948] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:47:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff844f436b RDX=fffffbfff0fe5b79 RSI=0000000000000004 RDI=ffffffff87f2dbc0 RBP=ffffffff87f2dbc0 RSP=ffff88806ce09b60 R8 =0000000000000000 R9 =fffffbfff0fe5b78 R10=ffffffff87f2dbc3 R11=0000000000000001 R12=0000000000000003 R13=fffffbfff0fe5b78 R14=0000000000000001 R15=1ffff1100d9c136d RIP=ffffffff844f43e8 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=00007fd35c0e24a0 CR3=0000000016a14000 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=ffff0000000000000000000000000000 XMM02=ffff0000000000000000000000000000 XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=000031232037313530333230322d7478 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880145ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555562a2400 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=00007fdbec4658e0 CR3=000000000f3f6000 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