Warning: Permanently added '[localhost]:19508' (ECDSA) to the list of known hosts. 2023/05/18 08:19:15 fuzzer started 2023/05/18 08:19:15 dialing manager at localhost:44319 2023/05/18 08:19:15 checking machine... 2023/05/18 08:19:15 checking revisions... syzkaller login: [ 45.825815] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:19:16 testing simple program... [ 45.909812] cgroup: Unknown subsys name 'net' [ 46.029999] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.207402] audit: type=1400 audit(1684397969.482:6): 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 [ 60.317639] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.318986] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.321425] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.324687] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.325895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.333145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 60.686496] ------------[ cut here ]------------ [ 60.686966] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.694908] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.695614] Modules linked in: [ 60.695884] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.696635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.697290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.697715] 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 [ 60.699136] RSP: 0018:ffff88800cee7c00 EFLAGS: 00010282 [ 60.699569] RAX: 0000000000000000 RBX: ffff88800cfd8c40 RCX: 0000000000000000 [ 60.700154] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.700705] RBP: ffff88800cfd8c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.701294] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.701849] R13: ffffffff84e23fe0 R14: ffff88800cfd8c48 R15: ffffffff84d74dc0 [ 60.722639] FS: 0000555556e53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.723437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.723900] CR2: 00007eff1f8ac6f4 CR3: 000000000f136000 CR4: 0000000000350ee0 [ 60.724578] Call Trace: [ 60.724796] [ 60.724992] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.725449] ipv4_frags_init_net+0x269/0x440 [ 60.725816] ops_init+0xbb/0x6b0 [ 60.726269] setup_net+0x3d9/0x990 [ 60.726610] ? down_read_killable+0x1d7/0x4e0 [ 60.726987] ? __pfx_setup_net+0x10/0x10 [ 60.727356] ? copy_net_ns+0x17c/0x770 [ 60.727699] copy_net_ns+0x321/0x770 [ 60.728019] create_new_namespaces+0x3f6/0xb30 [ 60.728436] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.728830] ksys_unshare+0x44d/0x8e0 [ 60.729184] ? __pfx_ksys_unshare+0x10/0x10 [ 60.729540] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.730029] __x64_sys_unshare+0x31/0x40 [ 60.734292] do_syscall_64+0x3f/0x90 [ 60.734613] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.735076] RIP: 0033:0x7f1a2618c0d7 [ 60.735381] 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 [ 60.736760] RSP: 002b:00007ffdac9906f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.737374] RAX: ffffffffffffffda RBX: 00007ffdac990d38 RCX: 00007f1a2618c0d7 [ 60.737941] RDX: 00007f1a261f641f RSI: 00007ffdac990690 RDI: 0000000040000000 [ 60.738538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdac9904a0 [ 60.739117] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a2629ebf0 [ 60.739663] R13: 00007ffdac9907d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.740277] [ 60.740479] irq event stamp: 7741 [ 60.740755] hardirqs last enabled at (7751): [] __up_console_sem+0x78/0x80 [ 60.741454] hardirqs last disabled at (7762): [] __up_console_sem+0x5d/0x80 [ 60.742167] softirqs last enabled at (7726): [] irq_exit_rcu+0x93/0xc0 [ 60.742810] softirqs last disabled at (7721): [] irq_exit_rcu+0x93/0xc0 [ 60.743484] ---[ end trace 0000000000000000 ]--- [ 60.748149] ------------[ cut here ]------------ [ 60.748533] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.749610] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.750390] Modules linked in: [ 60.750663] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.751403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.752034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.752534] 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 [ 60.753937] RSP: 0018:ffff88800cee7c00 EFLAGS: 00010282 [ 60.754402] RAX: 0000000000000000 RBX: ffff88801019ba40 RCX: 0000000000000000 [ 60.754963] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.755546] RBP: ffff88801019ba54 R08: 0000000000000001 R09: 0000000000000000 [ 60.756136] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.756688] R13: ffffffff84e23fe0 R14: ffff88801019ba48 R15: ffffffff84da7d60 [ 60.757274] FS: 0000555556e53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.757892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.758390] CR2: 00007eff1f8ac6f4 CR3: 000000000f136000 CR4: 0000000000350ee0 [ 60.758940] Call Trace: [ 60.759177] [ 60.759379] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.759787] ipv6_frags_init_net+0x206/0x3c0 [ 60.760180] ops_init+0xbb/0x6b0 [ 60.760481] setup_net+0x3d9/0x990 [ 60.760786] ? down_read_killable+0x1d7/0x4e0 [ 60.761198] ? __pfx_setup_net+0x10/0x10 [ 60.761536] ? copy_net_ns+0x17c/0x770 [ 60.761872] copy_net_ns+0x321/0x770 [ 60.762262] create_new_namespaces+0x3f6/0xb30 [ 60.762655] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.763096] ksys_unshare+0x44d/0x8e0 [ 60.763424] ? __pfx_ksys_unshare+0x10/0x10 [ 60.763781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.764279] __x64_sys_unshare+0x31/0x40 [ 60.764619] do_syscall_64+0x3f/0x90 [ 60.764935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.765386] RIP: 0033:0x7f1a2618c0d7 [ 60.765693] 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 [ 60.767108] RSP: 002b:00007ffdac9906f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.767702] RAX: ffffffffffffffda RBX: 00007ffdac990d38 RCX: 00007f1a2618c0d7 [ 60.768286] RDX: 00007f1a261f641f RSI: 00007ffdac990690 RDI: 0000000040000000 [ 60.768841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdac9904a0 [ 60.769422] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a2629ebf0 [ 60.770006] R13: 00007ffdac9907d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.770605] [ 60.770804] irq event stamp: 9471 [ 60.771108] hardirqs last enabled at (9483): [] __up_console_sem+0x78/0x80 [ 60.771775] hardirqs last disabled at (9492): [] __up_console_sem+0x5d/0x80 [ 60.772467] softirqs last enabled at (9000): [] irq_exit_rcu+0x93/0xc0 [ 60.773143] softirqs last disabled at (8979): [] irq_exit_rcu+0x93/0xc0 [ 60.773789] ---[ end trace 0000000000000000 ]--- [ 60.775078] ------------[ cut here ]------------ [ 60.775455] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.776731] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.777429] Modules linked in: [ 60.777697] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.778471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.779125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.779547] 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 [ 60.780930] RSP: 0018:ffff88800cee7bf0 EFLAGS: 00010286 [ 60.781388] RAX: 0000000000000000 RBX: ffff88800eafa040 RCX: 0000000000000000 [ 60.781954] RDX: ffff888016c6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.782549] RBP: ffff88800eafa054 R08: 0000000000000001 R09: 0000000000000000 [ 60.783132] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.783685] R13: ffffffff84e23fe0 R14: ffff88800eafa048 R15: ffffffff84db0aa0 [ 60.784270] FS: 0000555556e53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.784892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.785385] CR2: 00007eff1f8ac6f4 CR3: 000000000f136000 CR4: 0000000000350ee0 [ 60.785952] Call Trace: [ 60.786215] [ 60.786416] nf_ct_net_init+0x224/0x3d0 [ 60.786763] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.787164] ops_init+0xbb/0x6b0 [ 60.787465] setup_net+0x3d9/0x990 [ 60.787765] ? down_read_killable+0x1d7/0x4e0 [ 60.788171] ? __pfx_setup_net+0x10/0x10 [ 60.788512] ? copy_net_ns+0x17c/0x770 [ 60.788850] copy_net_ns+0x321/0x770 [ 60.789202] create_new_namespaces+0x3f6/0xb30 [ 60.789587] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.790019] ksys_unshare+0x44d/0x8e0 [ 60.790380] ? __pfx_ksys_unshare+0x10/0x10 [ 60.790735] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.791236] __x64_sys_unshare+0x31/0x40 [ 60.791582] do_syscall_64+0x3f/0x90 [ 60.791903] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.792437] RIP: 0033:0x7f1a2618c0d7 [ 60.792745] 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 [ 60.794173] RSP: 002b:00007ffdac9906f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.794766] RAX: ffffffffffffffda RBX: 00007ffdac990d38 RCX: 00007f1a2618c0d7 [ 60.795350] RDX: 00007f1a261f641f RSI: 00007ffdac990690 RDI: 0000000040000000 [ 60.795905] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdac9904a0 [ 60.796485] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a2629ebf0 [ 60.797067] R13: 00007ffdac9907d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.797640] [ 60.797842] irq event stamp: 10251 [ 60.798197] hardirqs last enabled at (10263): [] __up_console_sem+0x78/0x80 [ 60.798864] hardirqs last disabled at (10272): [] __up_console_sem+0x5d/0x80 [ 60.799563] softirqs last enabled at (10142): [] irq_exit_rcu+0x93/0xc0 [ 60.800250] softirqs last disabled at (10133): [] irq_exit_rcu+0x93/0xc0 [ 60.800900] ---[ end trace 0000000000000000 ]--- [ 62.394487] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.442646] Bluetooth: hci0: command 0x041b tx timeout [ 66.494089] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.538229] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:19:31 Registers: info registers vcpu 0 RAX=1ffff11002dd9f8e RBX=17602f07c184cd5d RCX=0000000000000000 RDX=ffffffff8542a780 RSI=ffffffff813bd948 RDI=ffff888016ecfc70 RBP=0000000e1a5f5f00 RSP=ffff88806ce09e48 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=ffff888016ecfc50 R13=ffff88806ce2b900 R14=ffff88806ce2ba00 R15=dffffc0000000000 RIP=ffffffff813bd959 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 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=00007f1bd1f88b60 CR3=000000000b810000 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=00001fa0 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=000000000000000041098c4000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888010086c00 RCX=1ffff11002d8da52 RDX=1ffff11001b896ea RSI=ffff88806cf396d8 RDI=ffff88800dc4b750 RBP=0000000008906852 RSP=ffff88806cf09cd0 R8 =0000000000000001 R9 =ffffed100d9e13a3 R10=0000000000000003 R11=0000000000000001 R12=00000000063a0922 R13=ffff88800dc4b710 R14=ffff888016c6d290 R15=ffff888010086c00 RIP=ffffffff8124ef98 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 0000555556e53400 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=00007eff1f8ac6f4 CR3=000000000f136000 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