Warning: Permanently added '[localhost]:24703' (ECDSA) to the list of known hosts. 2023/05/17 08:58:00 fuzzer started 2023/05/17 08:58:01 dialing manager at localhost:35573 2023/05/17 08:58:01 checking machine... 2023/05/17 08:58:01 checking revisions... syzkaller login: [ 37.605811] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:58:01 testing simple program... [ 37.672538] cgroup: Unknown subsys name 'net' [ 37.747587] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.214995] audit: type=1400 audit(1684313893.843:6): 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 [ 51.331836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.333087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.335742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.338641] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.340049] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.340879] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.628616] ------------[ cut here ]------------ [ 51.629086] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.630343] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.631127] Modules linked in: [ 51.631477] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.632601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.635685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.636124] 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 [ 51.637738] RSP: 0018:ffff88801eb27c00 EFLAGS: 00010282 [ 51.638332] RAX: 0000000000000000 RBX: ffff88800c77f040 RCX: 0000000000000000 [ 51.638929] RDX: ffff88801016b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.639555] RBP: ffff88800c77f054 R08: 0000000000000001 R09: 0000000000000000 [ 51.640220] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.640825] R13: ffffffff84e223a0 R14: ffff88800c77f048 R15: ffffffff84d73340 [ 51.641452] FS: 000055555737a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.642132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.642670] CR2: 00007efda0006de0 CR3: 000000000fcc6000 CR4: 0000000000350ee0 [ 51.643312] Call Trace: [ 51.643548] [ 51.643776] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.644219] ipv4_frags_init_net+0x269/0x440 [ 51.644614] ops_init+0xbb/0x6b0 [ 51.644928] setup_net+0x3d9/0x990 [ 51.645289] ? down_read_killable+0x1d7/0x4e0 [ 51.645663] ? __pfx_setup_net+0x10/0x10 [ 51.646008] ? copy_net_ns+0x17c/0x770 [ 51.646398] copy_net_ns+0x321/0x770 [ 51.646740] create_new_namespaces+0x3f6/0xb30 [ 51.647181] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.647689] ksys_unshare+0x44d/0x8e0 [ 51.648050] ? __pfx_ksys_unshare+0x10/0x10 [ 51.648505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.649019] __x64_sys_unshare+0x31/0x40 [ 51.649392] do_syscall_64+0x3f/0x90 [ 51.649705] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.650179] RIP: 0033:0x7fc0a6c5f0d7 [ 51.650497] 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 [ 51.652027] RSP: 002b:00007ffd5df52ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.652704] RAX: ffffffffffffffda RBX: 00007ffd5df53328 RCX: 00007fc0a6c5f0d7 [ 51.653325] RDX: 00007fc0a6cc941f RSI: 00007ffd5df52c80 RDI: 0000000040000000 [ 51.653885] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df52a90 [ 51.654498] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0a6d71bf0 [ 51.655064] R13: 00007ffd5df52dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.655734] [ 51.655945] irq event stamp: 7837 [ 51.656262] hardirqs last enabled at (7859): [] __up_console_sem+0x78/0x80 [ 51.656920] hardirqs last disabled at (7868): [] __up_console_sem+0x5d/0x80 [ 51.657639] softirqs last enabled at (7854): [] irq_exit_rcu+0x93/0xc0 [ 51.658351] softirqs last disabled at (7845): [] irq_exit_rcu+0x93/0xc0 [ 51.659029] ---[ end trace 0000000000000000 ]--- [ 51.663815] ------------[ cut here ]------------ [ 51.664263] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.665401] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.666099] Modules linked in: [ 51.666405] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.667122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.667827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.668277] 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 [ 51.669794] RSP: 0018:ffff88801eb27c00 EFLAGS: 00010282 [ 51.670248] RAX: 0000000000000000 RBX: ffff88800e3d6a40 RCX: 0000000000000000 [ 51.670829] RDX: ffff88801016b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.671427] RBP: ffff88800e3d6a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.672026] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.672630] R13: ffffffff84e223a0 R14: ffff88800e3d6a48 R15: ffffffff84da62e0 [ 51.673214] FS: 000055555737a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.673861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.674364] CR2: 00007efda0006de0 CR3: 000000000fcc6000 CR4: 0000000000350ee0 [ 51.674940] Call Trace: [ 51.675186] [ 51.675386] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.675814] ipv6_frags_init_net+0x206/0x3c0 [ 51.676188] ops_init+0xbb/0x6b0 [ 51.676475] setup_net+0x3d9/0x990 [ 51.676764] ? down_read_killable+0x1d7/0x4e0 [ 51.677181] ? __pfx_setup_net+0x10/0x10 [ 51.677538] ? copy_net_ns+0x17c/0x770 [ 51.677876] copy_net_ns+0x321/0x770 [ 51.678235] create_new_namespaces+0x3f6/0xb30 [ 51.678623] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.679016] ksys_unshare+0x44d/0x8e0 [ 51.679365] ? __pfx_ksys_unshare+0x10/0x10 [ 51.679775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.680275] __x64_sys_unshare+0x31/0x40 [ 51.680622] do_syscall_64+0x3f/0x90 [ 51.680938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.681383] RIP: 0033:0x7fc0a6c5f0d7 [ 51.681687] 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 [ 51.683092] RSP: 002b:00007ffd5df52ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.683758] RAX: ffffffffffffffda RBX: 00007ffd5df53328 RCX: 00007fc0a6c5f0d7 [ 51.684357] RDX: 00007fc0a6cc941f RSI: 00007ffd5df52c80 RDI: 0000000040000000 [ 51.684914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df52a90 [ 51.685547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0a6d71bf0 [ 51.686173] R13: 00007ffd5df52dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.686832] [ 51.687060] irq event stamp: 9747 [ 51.687380] hardirqs last enabled at (9759): [] __up_console_sem+0x78/0x80 [ 51.688173] hardirqs last disabled at (9770): [] __up_console_sem+0x5d/0x80 [ 51.688952] softirqs last enabled at (9688): [] irq_exit_rcu+0x93/0xc0 [ 51.689693] softirqs last disabled at (9683): [] irq_exit_rcu+0x93/0xc0 [ 51.690415] ---[ end trace 0000000000000000 ]--- [ 51.691669] ------------[ cut here ]------------ [ 51.692100] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.693583] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.694419] Modules linked in: [ 51.694691] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.695582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.696344] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.696783] 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 [ 51.698425] RSP: 0018:ffff88801eb27bf0 EFLAGS: 00010286 [ 51.698862] RAX: 0000000000000000 RBX: ffff88800de0c240 RCX: 0000000000000000 [ 51.699558] RDX: ffff88801016b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.700197] RBP: ffff88800de0c254 R08: 0000000000000001 R09: 0000000000000000 [ 51.700794] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.701416] R13: ffffffff84e223a0 R14: ffff88800de0c248 R15: ffffffff84daf020 [ 51.701992] FS: 000055555737a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.702704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.703282] CR2: 00007efda0006de0 CR3: 000000000fcc6000 CR4: 0000000000350ee0 [ 51.703940] Call Trace: [ 51.704205] [ 51.704423] nf_ct_net_init+0x224/0x3d0 [ 51.704795] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.705209] ops_init+0xbb/0x6b0 [ 51.705508] setup_net+0x3d9/0x990 [ 51.705801] ? down_read_killable+0x1d7/0x4e0 [ 51.706211] ? __pfx_setup_net+0x10/0x10 [ 51.706555] ? copy_net_ns+0x17c/0x770 [ 51.706878] copy_net_ns+0x321/0x770 [ 51.707255] create_new_namespaces+0x3f6/0xb30 [ 51.707726] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.708181] ksys_unshare+0x44d/0x8e0 [ 51.708526] ? __pfx_ksys_unshare+0x10/0x10 [ 51.708903] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.709505] __x64_sys_unshare+0x31/0x40 [ 51.709869] do_syscall_64+0x3f/0x90 [ 51.710240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.710665] RIP: 0033:0x7fc0a6c5f0d7 [ 51.710968] 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 [ 51.712549] RSP: 002b:00007ffd5df52ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.713189] RAX: ffffffffffffffda RBX: 00007ffd5df53328 RCX: 00007fc0a6c5f0d7 [ 51.713772] RDX: 00007fc0a6cc941f RSI: 00007ffd5df52c80 RDI: 0000000040000000 [ 51.714373] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5df52a90 [ 51.714954] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc0a6d71bf0 [ 51.715587] R13: 00007ffd5df52dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.716257] [ 51.716465] irq event stamp: 10673 [ 51.716748] hardirqs last enabled at (10683): [] __up_console_sem+0x78/0x80 [ 51.717483] hardirqs last disabled at (10694): [] __up_console_sem+0x5d/0x80 [ 51.718188] softirqs last enabled at (10290): [] irq_exit_rcu+0x93/0xc0 [ 51.718849] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 51.719569] ---[ end trace 0000000000000000 ]--- executing program [ 53.352849] Bluetooth: hci0: command 0x0409 tx timeout [ 55.400783] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.448205] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.496321] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:58:12 Registers: info registers vcpu 0 RAX=ffffffff8794b668 RBX=0000000000000030 RCX=ffffffff8792f278 RDX=00000000000003dd RSI=1ffffffff0f296d3 RDI=ffffffff8794b698 RBP=ffffffff812c2540 RSP=ffff88800f117190 R8 =ffffffff8779fed0 R9 =ffffffff87927088 R10=0000000000000003 R11=1ffffffff0e64565 R12=ffff88800f1172f8 R13=ffffffff8792f288 R14=dffffc0000000000 R15=ffffffff8792f278 RIP=ffffffff812c4244 RFL=00000046 [---Z-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 00007f9f41fbc700 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=00007fcdff2c86f4 CR3=0000000016db0000 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=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=30303030303030303030303030302000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000004d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eb27618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004d R11=0000000000000001 R12=000000000000004d 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 000055555737a400 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=00007efda0006de0 CR3=000000000fcc6000 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