Warning: Permanently added '[localhost]:24827' (ECDSA) to the list of known hosts. 2023/05/18 04:49:43 fuzzer started 2023/05/18 04:49:43 dialing manager at localhost:44319 2023/05/18 04:49:43 checking machine... 2023/05/18 04:49:43 checking revisions... syzkaller login: [ 36.687231] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:49:43 testing simple program... [ 36.762847] cgroup: Unknown subsys name 'net' [ 36.843762] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.303909] audit: type=1400 audit(1684385397.354:6): 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 [ 51.440217] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.441909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.443163] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.446550] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.448026] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.449574] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.815159] ------------[ cut here ]------------ [ 51.815641] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.816752] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.817483] Modules linked in: [ 51.817786] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.818615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.821712] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.822160] 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 [ 51.823684] RSP: 0018:ffff88802054fc00 EFLAGS: 00010282 [ 51.824128] RAX: 0000000000000000 RBX: ffff888010294440 RCX: 0000000000000000 [ 51.824743] RDX: ffff8880182e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.825357] RBP: ffff888010294454 R08: 0000000000000001 R09: 0000000000000000 [ 51.825942] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.826566] R13: ffffffff84e23fe0 R14: ffff888010294448 R15: ffffffff84d74dc0 [ 51.827153] FS: 00005555562e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.827835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.828340] CR2: 00007fe2f135d6f4 CR3: 000000000db94000 CR4: 0000000000350ee0 [ 51.828926] Call Trace: [ 51.829149] [ 51.829377] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.829792] ipv4_frags_init_net+0x269/0x440 [ 51.830170] ops_init+0xbb/0x6b0 [ 51.830511] setup_net+0x3d9/0x990 [ 51.830817] ? down_read_killable+0x1d7/0x4e0 [ 51.831226] ? __pfx_setup_net+0x10/0x10 [ 51.831573] ? copy_net_ns+0x17c/0x770 [ 51.831917] copy_net_ns+0x321/0x770 [ 51.832269] create_new_namespaces+0x3f6/0xb30 [ 51.832667] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.833083] ksys_unshare+0x44d/0x8e0 [ 51.833450] ? __pfx_ksys_unshare+0x10/0x10 [ 51.833819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.834349] __x64_sys_unshare+0x31/0x40 [ 51.834697] do_syscall_64+0x3f/0x90 [ 51.835019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.835487] RIP: 0033:0x7f687dcf00d7 [ 51.835808] 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 [ 51.837294] RSP: 002b:00007fff8ae5bae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.837920] RAX: ffffffffffffffda RBX: 00007fff8ae5c128 RCX: 00007f687dcf00d7 [ 51.838545] RDX: 00007f687dd5a41f RSI: 00007fff8ae5ba80 RDI: 0000000040000000 [ 51.839122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8ae5b890 [ 51.839738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f687de02bf0 [ 51.840341] R13: 00007fff8ae5bbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.840941] [ 51.841144] irq event stamp: 8371 [ 51.841463] hardirqs last enabled at (8383): [] __up_console_sem+0x78/0x80 [ 51.842163] hardirqs last disabled at (8392): [] __up_console_sem+0x5d/0x80 [ 51.842909] softirqs last enabled at (8208): [] irq_exit_rcu+0x93/0xc0 [ 51.843617] softirqs last disabled at (8199): [] irq_exit_rcu+0x93/0xc0 [ 51.844329] ---[ end trace 0000000000000000 ]--- [ 51.848891] ------------[ cut here ]------------ [ 51.849325] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.850465] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.851200] Modules linked in: [ 51.851476] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.852266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.852930] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.853390] 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 [ 51.854896] RSP: 0018:ffff88802054fc00 EFLAGS: 00010282 [ 51.855368] RAX: 0000000000000000 RBX: ffff88800d7e9640 RCX: 0000000000000000 [ 51.855954] RDX: ffff8880182e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.856564] RBP: ffff88800d7e9654 R08: 0000000000000001 R09: 0000000000000000 [ 51.857154] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.857767] R13: ffffffff84e23fe0 R14: ffff88800d7e9648 R15: ffffffff84da7d60 [ 51.858387] FS: 00005555562e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.859045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.859562] CR2: 00007fe2f135d6f4 CR3: 000000000db94000 CR4: 0000000000350ee0 [ 51.860150] Call Trace: [ 51.860396] [ 51.860602] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.861015] ipv6_frags_init_net+0x206/0x3c0 [ 51.861425] ops_init+0xbb/0x6b0 [ 51.861731] setup_net+0x3d9/0x990 [ 51.862038] ? down_read_killable+0x1d7/0x4e0 [ 51.862467] ? __pfx_setup_net+0x10/0x10 [ 51.862819] ? copy_net_ns+0x17c/0x770 [ 51.863162] copy_net_ns+0x321/0x770 [ 51.863519] create_new_namespaces+0x3f6/0xb30 [ 51.863912] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.864360] ksys_unshare+0x44d/0x8e0 [ 51.864692] ? __pfx_ksys_unshare+0x10/0x10 [ 51.865063] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.865568] __x64_sys_unshare+0x31/0x40 [ 51.865921] do_syscall_64+0x3f/0x90 [ 51.866275] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.866717] RIP: 0033:0x7f687dcf00d7 [ 51.867036] 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 [ 51.868529] RSP: 002b:00007fff8ae5bae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.869147] RAX: ffffffffffffffda RBX: 00007fff8ae5c128 RCX: 00007f687dcf00d7 [ 51.869757] RDX: 00007f687dd5a41f RSI: 00007fff8ae5ba80 RDI: 0000000040000000 [ 51.870366] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8ae5b890 [ 51.870953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f687de02bf0 [ 51.871561] R13: 00007fff8ae5bbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.872160] [ 51.872388] irq event stamp: 10361 [ 51.872685] hardirqs last enabled at (10371): [] __up_console_sem+0x78/0x80 [ 51.873416] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 51.874128] softirqs last enabled at (10186): [] irq_exit_rcu+0x93/0xc0 [ 51.874853] softirqs last disabled at (10181): [] irq_exit_rcu+0x93/0xc0 [ 51.875555] ---[ end trace 0000000000000000 ]--- [ 51.876453] ------------[ cut here ]------------ [ 51.876848] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.878326] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.879026] Modules linked in: [ 51.879329] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.880096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.880796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.881259] 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 [ 51.882752] RSP: 0018:ffff88802054fbf0 EFLAGS: 00010286 [ 51.883222] RAX: 0000000000000000 RBX: ffff88800d7e8240 RCX: 0000000000000000 [ 51.883812] RDX: ffff8880182e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.884418] RBP: ffff88800d7e8254 R08: 0000000000000001 R09: 0000000000000000 [ 51.885002] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.885619] R13: ffffffff84e23fe0 R14: ffff88800d7e8248 R15: ffffffff84db0aa0 [ 51.886244] FS: 00005555562e5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.886903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.887421] CR2: 00007fe2f135d6f4 CR3: 000000000db94000 CR4: 0000000000350ee0 [ 51.888006] Call Trace: [ 51.888255] [ 51.888461] nf_ct_net_init+0x224/0x3d0 [ 51.888818] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.889236] ops_init+0xbb/0x6b0 [ 51.889543] setup_net+0x3d9/0x990 [ 51.889851] ? down_read_killable+0x1d7/0x4e0 [ 51.890272] ? __pfx_setup_net+0x10/0x10 [ 51.890622] ? copy_net_ns+0x17c/0x770 [ 51.890971] copy_net_ns+0x321/0x770 [ 51.891327] create_new_namespaces+0x3f6/0xb30 [ 51.891728] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.892143] ksys_unshare+0x44d/0x8e0 [ 51.892501] ? __pfx_ksys_unshare+0x10/0x10 [ 51.892872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.893374] __x64_sys_unshare+0x31/0x40 [ 51.893732] do_syscall_64+0x3f/0x90 [ 51.894056] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.894542] RIP: 0033:0x7f687dcf00d7 [ 51.894860] 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 [ 51.896342] RSP: 002b:00007fff8ae5bae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.896968] RAX: ffffffffffffffda RBX: 00007fff8ae5c128 RCX: 00007f687dcf00d7 [ 51.897581] RDX: 00007f687dd5a41f RSI: 00007fff8ae5ba80 RDI: 0000000040000000 [ 51.898165] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8ae5b890 [ 51.898786] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f687de02bf0 [ 51.899395] R13: 00007fff8ae5bbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.899990] [ 51.900219] irq event stamp: 11195 [ 51.900515] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80 [ 51.901243] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80 [ 51.901956] softirqs last enabled at (10708): [] irq_exit_rcu+0x93/0xc0 [ 51.902674] softirqs last disabled at (10599): [] irq_exit_rcu+0x93/0xc0 [ 51.903386] ---[ end trace 0000000000000000 ]--- [ 53.521795] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.569371] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.617336] Bluetooth: hci0: command 0x040f tx timeout [ 59.665310] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:49:58 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff812d0272 RDX=fffffbfff0ef3949 RSI=0000000000000008 RDI=ffffffff877cef98 RBP=ffffffff877ceee0 RSP=ffff888016ca77b0 R8 =0000000000000000 R9 =fffffbfff0ef3948 R10=ffffffff8779ca47 R11=0000000000000001 R12=ffff888016c989f0 R13=ffff888016c98000 R14=dffffc0000000000 R15=0000000000000001 RIP=ffffffff812d01b0 RFL=00000016 [----AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa4f017c900 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=00007fa4ef5eb130 CR3=0000000015c00000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=81630aeca83ba676000000000013b810 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=51535c4f06162bf100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802054f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555562e5400 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=00007fe2f135d6f4 CR3=000000000db94000 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