Warning: Permanently added '[localhost]:34351' (ECDSA) to the list of known hosts. 2023/05/18 08:48:48 fuzzer started 2023/05/18 08:48:48 dialing manager at localhost:44319 2023/05/18 08:48:48 checking machine... 2023/05/18 08:48:48 checking revisions... syzkaller login: [ 37.386216] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:48:49 testing simple program... [ 37.453100] cgroup: Unknown subsys name 'net' [ 37.532273] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.035885] audit: type=1400 audit(1684399741.715:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.130645] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.132983] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.134145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.137854] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.139955] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.140996] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.467731] ------------[ cut here ]------------ [ 51.468556] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.470762] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.472348] Modules linked in: [ 51.473132] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.477744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.478502] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.479050] 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 [ 51.480706] RSP: 0018:ffff88801f9cfc00 EFLAGS: 00010282 [ 51.481203] RAX: 0000000000000000 RBX: ffff88800edfb440 RCX: 0000000000000000 [ 51.481886] RDX: ffff8880165351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.482556] RBP: ffff88800edfb454 R08: 0000000000000001 R09: 0000000000000000 [ 51.483230] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.483902] R13: ffffffff84e23fe0 R14: ffff88800edfb448 R15: ffffffff84d74dc0 [ 51.484560] FS: 0000555555872400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.485313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.485871] CR2: 00007f254c9f56f4 CR3: 000000001a252000 CR4: 0000000000350ee0 [ 51.486529] Call Trace: [ 51.486801] [ 51.487030] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.487501] ipv4_frags_init_net+0x269/0x440 [ 51.487949] ops_init+0xbb/0x6b0 [ 51.488292] setup_net+0x3d9/0x990 [ 51.488661] ? down_read_killable+0x1d7/0x4e0 [ 51.489099] ? __pfx_setup_net+0x10/0x10 [ 51.489484] ? copy_net_ns+0x17c/0x770 [ 51.489892] copy_net_ns+0x321/0x770 [ 51.490273] create_new_namespaces+0x3f6/0xb30 [ 51.490746] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.491216] ksys_unshare+0x44d/0x8e0 [ 51.491613] ? __pfx_ksys_unshare+0x10/0x10 [ 51.492026] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.492562] __x64_sys_unshare+0x31/0x40 [ 51.492980] do_syscall_64+0x3f/0x90 [ 51.493340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.493850] RIP: 0033:0x7fb1fb8d50d7 [ 51.494212] 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 [ 51.495853] RSP: 002b:00007ffe67100d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.496549] RAX: ffffffffffffffda RBX: 00007ffe67101358 RCX: 00007fb1fb8d50d7 [ 51.497223] RDX: 00007fb1fb93f41f RSI: 00007ffe67100cb0 RDI: 0000000040000000 [ 51.497898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67100ac0 [ 51.498562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1fb9e7bf0 [ 51.499241] R13: 00007ffe67100df0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.499930] [ 51.500157] irq event stamp: 8245 [ 51.500479] hardirqs last enabled at (8255): [] __up_console_sem+0x78/0x80 [ 51.501283] hardirqs last disabled at (8266): [] __up_console_sem+0x5d/0x80 [ 51.502101] softirqs last enabled at (7820): [] irq_exit_rcu+0x93/0xc0 [ 51.502880] softirqs last disabled at (7807): [] irq_exit_rcu+0x93/0xc0 [ 51.503667] ---[ end trace 0000000000000000 ]--- [ 51.507404] ------------[ cut here ]------------ [ 51.507945] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.509185] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.510019] Modules linked in: [ 51.510327] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.511206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.511974] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.512467] 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 [ 51.514135] RSP: 0018:ffff88801f9cfc00 EFLAGS: 00010282 [ 51.514653] RAX: 0000000000000000 RBX: ffff88800dd9f840 RCX: 0000000000000000 [ 51.515303] RDX: ffff8880165351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.515981] RBP: ffff88800dd9f854 R08: 0000000000000001 R09: 0000000000000000 [ 51.516662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.517311] R13: ffffffff84e23fe0 R14: ffff88800dd9f848 R15: ffffffff84da7d60 [ 51.518002] FS: 0000555555872400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.518758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.519295] CR2: 00007f254c9f56f4 CR3: 000000001a252000 CR4: 0000000000350ee0 [ 51.519983] Call Trace: [ 51.520239] [ 51.520462] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.520957] ipv6_frags_init_net+0x206/0x3c0 [ 51.521380] ops_init+0xbb/0x6b0 [ 51.521738] setup_net+0x3d9/0x990 [ 51.522105] ? down_read_killable+0x1d7/0x4e0 [ 51.522539] ? __pfx_setup_net+0x10/0x10 [ 51.522952] ? copy_net_ns+0x17c/0x770 [ 51.523343] copy_net_ns+0x321/0x770 [ 51.523735] create_new_namespaces+0x3f6/0xb30 [ 51.524182] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.524681] ksys_unshare+0x44d/0x8e0 [ 51.525055] ? __pfx_ksys_unshare+0x10/0x10 [ 51.525468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.526039] __x64_sys_unshare+0x31/0x40 [ 51.526432] do_syscall_64+0x3f/0x90 [ 51.526814] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.527302] RIP: 0033:0x7fb1fb8d50d7 [ 51.527676] 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 [ 51.529317] RSP: 002b:00007ffe67100d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.530056] RAX: ffffffffffffffda RBX: 00007ffe67101358 RCX: 00007fb1fb8d50d7 [ 51.530736] RDX: 00007fb1fb93f41f RSI: 00007ffe67100cb0 RDI: 0000000040000000 [ 51.531390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67100ac0 [ 51.532067] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1fb9e7bf0 [ 51.532741] R13: 00007ffe67100df0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.533407] [ 51.533658] irq event stamp: 9789 [ 51.534002] hardirqs last enabled at (9799): [] __up_console_sem+0x78/0x80 [ 51.534808] hardirqs last disabled at (9810): [] __up_console_sem+0x5d/0x80 [ 51.535611] softirqs last enabled at (9610): [] irq_exit_rcu+0x93/0xc0 [ 51.536369] softirqs last disabled at (9605): [] irq_exit_rcu+0x93/0xc0 [ 51.537194] ---[ end trace 0000000000000000 ]--- [ 51.538218] ------------[ cut here ]------------ [ 51.538713] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.540133] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.540947] Modules linked in: [ 51.541258] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.542145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.542909] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.543399] 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 [ 51.545076] RSP: 0018:ffff88801f9cfbf0 EFLAGS: 00010286 [ 51.545602] RAX: 0000000000000000 RBX: ffff88800dd9f040 RCX: 0000000000000000 [ 51.546498] RDX: ffff8880165351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.547208] RBP: ffff88800dd9f054 R08: 0000000000000001 R09: 0000000000000000 [ 51.547897] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.548551] R13: ffffffff84e23fe0 R14: ffff88800dd9f048 R15: ffffffff84db0aa0 [ 51.549226] FS: 0000555555872400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.549987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.550528] CR2: 00007f254c9f56f4 CR3: 000000001a252000 CR4: 0000000000350ee0 [ 51.551204] Call Trace: [ 51.551451] [ 51.551701] nf_ct_net_init+0x224/0x3d0 [ 51.552094] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.552529] ops_init+0xbb/0x6b0 [ 51.552897] setup_net+0x3d9/0x990 [ 51.553242] ? down_read_killable+0x1d7/0x4e0 [ 51.553704] ? __pfx_setup_net+0x10/0x10 [ 51.554099] ? copy_net_ns+0x17c/0x770 [ 51.554482] copy_net_ns+0x321/0x770 [ 51.554878] create_new_namespaces+0x3f6/0xb30 [ 51.555321] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.555816] ksys_unshare+0x44d/0x8e0 [ 51.556189] ? __pfx_ksys_unshare+0x10/0x10 [ 51.556628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.557167] __x64_sys_unshare+0x31/0x40 [ 51.557557] do_syscall_64+0x3f/0x90 [ 51.557964] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.558452] RIP: 0033:0x7fb1fb8d50d7 [ 51.558831] 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 [ 51.560478] RSP: 002b:00007ffe67100d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.561195] RAX: ffffffffffffffda RBX: 00007ffe67101358 RCX: 00007fb1fb8d50d7 [ 51.561861] RDX: 00007fb1fb93f41f RSI: 00007ffe67100cb0 RDI: 0000000040000000 [ 51.562514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe67100ac0 [ 51.563192] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb1fb9e7bf0 [ 51.563868] R13: 00007ffe67100df0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.564531] [ 51.564786] irq event stamp: 10543 [ 51.565115] hardirqs last enabled at (10553): [] __up_console_sem+0x78/0x80 [ 51.565916] hardirqs last disabled at (10564): [] __up_console_sem+0x5d/0x80 [ 51.566744] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 51.567504] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 51.568282] ---[ end trace 0000000000000000 ]--- executing program [ 53.210305] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.257665] Bluetooth: hci0: command 0x041b tx timeout [ 57.305640] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.353658] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:49:01 Registers: info registers vcpu 0 RAX=0000000000028339 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f52302b5e50 CR3=0000000015e40000 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=adeb9110a594b48e67494caaf4b5779d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c32db1d660b8a6ee000000000013b628 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1a1ef8e0cfff0f7c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555555872400 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=00007f254c9f56f4 CR3=000000001a252000 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