Warning: Permanently added '[localhost]:11467' (ECDSA) to the list of known hosts. 2023/05/18 02:21:10 fuzzer started 2023/05/18 02:21:10 dialing manager at localhost:44319 2023/05/18 02:21:10 checking machine... 2023/05/18 02:21:10 checking revisions... syzkaller login: [ 44.996182] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:21:10 testing simple program... [ 45.070698] cgroup: Unknown subsys name 'net' [ 45.150045] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.341625] audit: type=1400 audit(1684376482.883:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.469463] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.477952] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.479330] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.483315] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.485179] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.486454] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.899009] ------------[ cut here ]------------ [ 58.899681] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.901409] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.902548] Modules linked in: [ 58.902986] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.907555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.908926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.909822] 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 [ 58.912760] RSP: 0018:ffff88801a1d7c00 EFLAGS: 00010282 [ 58.913618] RAX: 0000000000000000 RBX: ffff88800c676840 RCX: 0000000000000000 [ 58.914819] RDX: ffff88800fb851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.915958] RBP: ffff88800c676854 R08: 0000000000000001 R09: 0000000000000000 [ 58.917103] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.918253] R13: ffffffff84e23fe0 R14: ffff88800c676848 R15: ffffffff84d74dc0 [ 58.919280] FS: 000055555556f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.920339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.921130] CR2: 00007fb4e3a616f4 CR3: 000000000e0f2000 CR4: 0000000000350ef0 [ 58.922085] Call Trace: [ 58.922433] [ 58.922769] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.923423] ipv4_frags_init_net+0x269/0x440 [ 58.924040] ops_init+0xbb/0x6b0 [ 58.924514] setup_net+0x3d9/0x990 [ 58.925027] ? down_read_killable+0x1d7/0x4e0 [ 58.925629] ? __pfx_setup_net+0x10/0x10 [ 58.926219] ? copy_net_ns+0x17c/0x770 [ 58.926788] copy_net_ns+0x321/0x770 [ 58.927304] create_new_namespaces+0x3f6/0xb30 [ 58.927955] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.928614] ksys_unshare+0x44d/0x8e0 [ 58.929165] ? __pfx_ksys_unshare+0x10/0x10 [ 58.929790] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.930554] __x64_sys_unshare+0x31/0x40 [ 58.931129] do_syscall_64+0x3f/0x90 [ 58.931643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.932362] RIP: 0033:0x7f2cb00a30d7 [ 58.932882] 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 [ 58.935221] RSP: 002b:00007fff2b701ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.936218] RAX: ffffffffffffffda RBX: 00007fff2b7024e8 RCX: 00007f2cb00a30d7 [ 58.937159] RDX: 00007f2cb010d41f RSI: 00007fff2b701e40 RDI: 0000000040000000 [ 58.938119] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b701c50 [ 58.939071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2cb01b5bf0 [ 58.940017] R13: 00007fff2b701f80 R14: 0000000000000000 R15: 00000000000000f8 [ 58.940984] [ 58.941303] irq event stamp: 10133 [ 58.941813] hardirqs last enabled at (10145): [] __up_console_sem+0x78/0x80 [ 58.942963] hardirqs last disabled at (10156): [] __up_console_sem+0x5d/0x80 [ 58.944092] softirqs last enabled at (9544): [] irq_exit_rcu+0x93/0xc0 [ 58.945180] softirqs last disabled at (9527): [] irq_exit_rcu+0x93/0xc0 [ 58.946331] ---[ end trace 0000000000000000 ]--- [ 58.952351] ------------[ cut here ]------------ [ 58.952984] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.954636] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.955701] Modules linked in: [ 58.956137] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.957297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.958329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.959006] 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 [ 58.961188] RSP: 0018:ffff88801a1d7c00 EFLAGS: 00010282 [ 58.961947] RAX: 0000000000000000 RBX: ffff88800e9ba840 RCX: 0000000000000000 [ 58.962853] RDX: ffff88800fb851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.963807] RBP: ffff88800e9ba854 R08: 0000000000000001 R09: 0000000000000000 [ 58.964753] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.965675] R13: ffffffff84e23fe0 R14: ffff88800e9ba848 R15: ffffffff84da7d60 [ 58.966637] FS: 000055555556f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.967711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.968485] CR2: 00007fb4e3a616f4 CR3: 000000000e0f2000 CR4: 0000000000350ef0 [ 58.969440] Call Trace: [ 58.969822] [ 58.970131] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.970822] ipv6_frags_init_net+0x206/0x3c0 [ 58.971414] ops_init+0xbb/0x6b0 [ 58.971912] setup_net+0x3d9/0x990 [ 58.972392] ? down_read_killable+0x1d7/0x4e0 [ 58.973021] ? __pfx_setup_net+0x10/0x10 [ 58.973559] ? copy_net_ns+0x17c/0x770 [ 58.974149] copy_net_ns+0x321/0x770 [ 58.974656] create_new_namespaces+0x3f6/0xb30 [ 58.975299] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.975982] ksys_unshare+0x44d/0x8e0 [ 58.976497] ? __pfx_ksys_unshare+0x10/0x10 [ 58.977098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.977893] __x64_sys_unshare+0x31/0x40 [ 58.978440] do_syscall_64+0x3f/0x90 [ 58.978979] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.979670] RIP: 0033:0x7f2cb00a30d7 [ 58.980193] 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 [ 58.982522] RSP: 002b:00007fff2b701ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.983552] RAX: ffffffffffffffda RBX: 00007fff2b7024e8 RCX: 00007f2cb00a30d7 [ 58.984492] RDX: 00007f2cb010d41f RSI: 00007fff2b701e40 RDI: 0000000040000000 [ 58.985438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b701c50 [ 58.986406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2cb01b5bf0 [ 58.987354] R13: 00007fff2b701f80 R14: 0000000000000000 R15: 00000000000000f8 [ 58.988326] [ 58.988639] irq event stamp: 12029 [ 58.989125] hardirqs last enabled at (12041): [] __up_console_sem+0x78/0x80 [ 58.990268] hardirqs last disabled at (12052): [] __up_console_sem+0x5d/0x80 [ 58.991406] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0 [ 58.992531] softirqs last disabled at (11007): [] irq_exit_rcu+0x93/0xc0 [ 58.993644] ---[ end trace 0000000000000000 ]--- [ 58.995015] ------------[ cut here ]------------ [ 58.995596] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.997475] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.998563] Modules linked in: [ 58.999004] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.000183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.001205] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.001909] 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 [ 59.004114] RSP: 0018:ffff88801a1d7bf0 EFLAGS: 00010286 [ 59.004846] RAX: 0000000000000000 RBX: ffff88800e9ba040 RCX: 0000000000000000 [ 59.005814] RDX: ffff88800fb851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.006766] RBP: ffff88800e9ba054 R08: 0000000000000001 R09: 0000000000000000 [ 59.007671] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.008615] R13: ffffffff84e23fe0 R14: ffff88800e9ba048 R15: ffffffff84db0aa0 [ 59.009549] FS: 000055555556f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.010607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.011411] CR2: 00007fb4e3a616f4 CR3: 000000000e0f2000 CR4: 0000000000350ef0 [ 59.012353] Call Trace: [ 59.012696] [ 59.013036] nf_ct_net_init+0x224/0x3d0 [ 59.013586] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.014229] ops_init+0xbb/0x6b0 [ 59.014700] setup_net+0x3d9/0x990 [ 59.015216] ? down_read_killable+0x1d7/0x4e0 [ 59.015851] ? __pfx_setup_net+0x10/0x10 [ 59.016394] ? copy_net_ns+0x17c/0x770 [ 59.016960] copy_net_ns+0x321/0x770 [ 59.017471] create_new_namespaces+0x3f6/0xb30 [ 59.018131] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.018809] ksys_unshare+0x44d/0x8e0 [ 59.019327] ? __pfx_ksys_unshare+0x10/0x10 [ 59.019932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.020683] __x64_sys_unshare+0x31/0x40 [ 59.021259] do_syscall_64+0x3f/0x90 [ 59.021799] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.022501] RIP: 0033:0x7f2cb00a30d7 [ 59.023033] 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 [ 59.025407] RSP: 002b:00007fff2b701ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.026463] RAX: ffffffffffffffda RBX: 00007fff2b7024e8 RCX: 00007f2cb00a30d7 [ 59.027443] RDX: 00007f2cb010d41f RSI: 00007fff2b701e40 RDI: 0000000040000000 [ 59.028415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2b701c50 [ 59.029376] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2cb01b5bf0 [ 59.030359] R13: 00007fff2b701f80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.031349] [ 59.031673] irq event stamp: 12787 [ 59.032182] hardirqs last enabled at (12799): [] __up_console_sem+0x78/0x80 [ 59.033331] hardirqs last disabled at (12810): [] __up_console_sem+0x5d/0x80 [ 59.034503] softirqs last enabled at (12458): [] irq_exit_rcu+0x93/0xc0 [ 59.035639] softirqs last disabled at (12453): [] irq_exit_rcu+0x93/0xc0 [ 59.036766] ---[ end trace 0000000000000000 ]--- executing program [ 60.546323] Bluetooth: hci0: command 0x0409 tx timeout [ 62.593814] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.641821] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.689795] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:21:22 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a1d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 000055555556f400 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=00007fb4e3a616f4 CR3=000000000e0f2000 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=0000000000022239 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 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=00007f3eb256c770 CR3=0000000015bf2000 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=9f6de9f266c2c6a3b545a9120d3907eb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=00275f48611a9b62000000000013d038 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5b11340336b8aa4600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000