Warning: Permanently added '[localhost]:53636' (ECDSA) to the list of known hosts. 2023/05/17 00:39:42 fuzzer started 2023/05/17 00:39:42 dialing manager at localhost:35573 2023/05/17 00:39:42 checking machine... 2023/05/17 00:39:42 checking revisions... syzkaller login: [ 42.358172] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:39:42 testing simple program... [ 42.424715] cgroup: Unknown subsys name 'net' [ 42.502389] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.922665] audit: type=1400 audit(1684283995.472:6): 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 [ 56.000279] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.002452] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.004163] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.006572] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.008100] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.009448] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.433046] ------------[ cut here ]------------ [ 56.433854] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.435532] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.436587] Modules linked in: [ 56.437007] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.442525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.443713] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.444523] 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 [ 56.446758] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 56.447451] RAX: 0000000000000000 RBX: ffff88800e734040 RCX: 0000000000000000 [ 56.448355] RDX: ffff88801598b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.449270] RBP: ffff88800e734054 R08: 0000000000000001 R09: 0000000000000000 [ 56.450142] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.451044] R13: ffffffff84e223a0 R14: ffff88800e734048 R15: ffffffff84d73340 [ 56.451948] FS: 0000555556b44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.452990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.453738] CR2: 00007f3c22b5d6f4 CR3: 000000000c9e8000 CR4: 0000000000350ef0 [ 56.454647] Call Trace: [ 56.454975] [ 56.455303] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.455916] ipv4_frags_init_net+0x269/0x440 [ 56.456520] ops_init+0xbb/0x6b0 [ 56.456981] setup_net+0x3d9/0x990 [ 56.457468] ? down_read_killable+0x1d7/0x4e0 [ 56.458041] ? __pfx_setup_net+0x10/0x10 [ 56.458583] ? copy_net_ns+0x17c/0x770 [ 56.459091] copy_net_ns+0x321/0x770 [ 56.459603] create_new_namespaces+0x3f6/0xb30 [ 56.460221] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.460845] ksys_unshare+0x44d/0x8e0 [ 56.461401] ? __pfx_ksys_unshare+0x10/0x10 [ 56.461957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.462707] __x64_sys_unshare+0x31/0x40 [ 56.463261] do_syscall_64+0x3f/0x90 [ 56.463740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.464426] RIP: 0033:0x7f0c79a4e0d7 [ 56.464901] 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 [ 56.467092] RSP: 002b:00007ffd61c9e568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.468066] RAX: ffffffffffffffda RBX: 00007ffd61c9eba8 RCX: 00007f0c79a4e0d7 [ 56.469004] RDX: 00007f0c79ab841f RSI: 00007ffd61c9e500 RDI: 0000000040000000 [ 56.469892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61c9e310 [ 56.470787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c79b60bf0 [ 56.471706] R13: 00007ffd61c9e640 R14: 0000000000000000 R15: 00000000000000f8 [ 56.472615] [ 56.472940] irq event stamp: 8317 [ 56.473398] hardirqs last enabled at (8329): [] __up_console_sem+0x78/0x80 [ 56.474460] hardirqs last disabled at (8340): [] __up_console_sem+0x5d/0x80 [ 56.475510] softirqs last enabled at (7876): [] irq_exit_rcu+0x93/0xc0 [ 56.476544] softirqs last disabled at (7825): [] irq_exit_rcu+0x93/0xc0 [ 56.477596] ---[ end trace 0000000000000000 ]--- [ 56.482476] ------------[ cut here ]------------ [ 56.483085] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.484748] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.485850] Modules linked in: [ 56.486306] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.487478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.488526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.489189] 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 [ 56.491425] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 56.492095] RAX: 0000000000000000 RBX: ffff8880164d5a40 RCX: 0000000000000000 [ 56.493009] RDX: ffff88801598b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.493901] RBP: ffff8880164d5a54 R08: 0000000000000001 R09: 0000000000000000 [ 56.494811] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.495712] R13: ffffffff84e223a0 R14: ffff8880164d5a48 R15: ffffffff84da62e0 [ 56.496619] FS: 0000555556b44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.497631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.498380] CR2: 00007f3c22b5d6f4 CR3: 000000000c9e8000 CR4: 0000000000350ef0 [ 56.499269] Call Trace: [ 56.499594] [ 56.499893] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.500557] ipv6_frags_init_net+0x206/0x3c0 [ 56.501163] ops_init+0xbb/0x6b0 [ 56.501664] setup_net+0x3d9/0x990 [ 56.502129] ? down_read_killable+0x1d7/0x4e0 [ 56.502778] ? __pfx_setup_net+0x10/0x10 [ 56.503360] ? copy_net_ns+0x17c/0x770 [ 56.503881] copy_net_ns+0x321/0x770 [ 56.504449] create_new_namespaces+0x3f6/0xb30 [ 56.505090] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.505773] ksys_unshare+0x44d/0x8e0 [ 56.506304] ? __pfx_ksys_unshare+0x10/0x10 [ 56.506855] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.507602] __x64_sys_unshare+0x31/0x40 [ 56.508164] do_syscall_64+0x3f/0x90 [ 56.508691] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.509392] RIP: 0033:0x7f0c79a4e0d7 [ 56.509868] 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 [ 56.512056] RSP: 002b:00007ffd61c9e568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.513026] RAX: ffffffffffffffda RBX: 00007ffd61c9eba8 RCX: 00007f0c79a4e0d7 [ 56.513929] RDX: 00007f0c79ab841f RSI: 00007ffd61c9e500 RDI: 0000000040000000 [ 56.514829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61c9e310 [ 56.515732] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c79b60bf0 [ 56.516634] R13: 00007ffd61c9e640 R14: 0000000000000000 R15: 00000000000000f8 [ 56.517571] [ 56.517876] irq event stamp: 9807 [ 56.518338] hardirqs last enabled at (9819): [] __up_console_sem+0x78/0x80 [ 56.519411] hardirqs last disabled at (9830): [] __up_console_sem+0x5d/0x80 [ 56.520479] softirqs last enabled at (9456): [] irq_exit_rcu+0x93/0xc0 [ 56.521543] softirqs last disabled at (9447): [] irq_exit_rcu+0x93/0xc0 [ 56.522583] ---[ end trace 0000000000000000 ]--- [ 56.523895] ------------[ cut here ]------------ [ 56.524528] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.526577] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.527637] Modules linked in: [ 56.528051] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.529274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.530299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.530949] 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 [ 56.533264] RSP: 0018:ffff88801e6b7bf0 EFLAGS: 00010286 [ 56.533921] RAX: 0000000000000000 RBX: ffff8880164d5440 RCX: 0000000000000000 [ 56.534830] RDX: ffff88801598b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.535726] RBP: ffff8880164d5454 R08: 0000000000000001 R09: 0000000000000000 [ 56.536623] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.537544] R13: ffffffff84e223a0 R14: ffff8880164d5448 R15: ffffffff84daf020 [ 56.538444] FS: 0000555556b44400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.539458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.540166] CR2: 00007f3c22b5d6f4 CR3: 000000000c9e8000 CR4: 0000000000350ef0 [ 56.541070] Call Trace: [ 56.541436] [ 56.541741] nf_ct_net_init+0x224/0x3d0 [ 56.542303] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.542885] ops_init+0xbb/0x6b0 [ 56.543366] setup_net+0x3d9/0x990 [ 56.543827] ? down_read_killable+0x1d7/0x4e0 [ 56.544439] ? __pfx_setup_net+0x10/0x10 [ 56.544970] ? copy_net_ns+0x17c/0x770 [ 56.545513] copy_net_ns+0x321/0x770 [ 56.546002] create_new_namespaces+0x3f6/0xb30 [ 56.546633] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.547277] ksys_unshare+0x44d/0x8e0 [ 56.547774] ? __pfx_ksys_unshare+0x10/0x10 [ 56.548365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.549102] __x64_sys_unshare+0x31/0x40 [ 56.549656] do_syscall_64+0x3f/0x90 [ 56.550143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.550811] RIP: 0033:0x7f0c79a4e0d7 [ 56.551345] 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 [ 56.553536] RSP: 002b:00007ffd61c9e568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.554499] RAX: ffffffffffffffda RBX: 00007ffd61c9eba8 RCX: 00007f0c79a4e0d7 [ 56.555417] RDX: 00007f0c79ab841f RSI: 00007ffd61c9e500 RDI: 0000000040000000 [ 56.556306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd61c9e310 [ 56.557186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0c79b60bf0 [ 56.558073] R13: 00007ffd61c9e640 R14: 0000000000000000 R15: 00000000000000f8 [ 56.558987] [ 56.559322] irq event stamp: 10543 [ 56.559762] hardirqs last enabled at (10553): [] __up_console_sem+0x78/0x80 [ 56.560848] hardirqs last disabled at (10564): [] __up_console_sem+0x5d/0x80 [ 56.561935] softirqs last enabled at (10260): [] irq_exit_rcu+0x93/0xc0 [ 56.562989] softirqs last disabled at (10255): [] irq_exit_rcu+0x93/0xc0 [ 56.564024] ---[ end trace 0000000000000000 ]--- executing program [ 58.080823] Bluetooth: hci0: command 0x0409 tx timeout [ 60.128332] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.176307] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.224265] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:39:55 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e6b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556b44400 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=00007f3c22b5d6f4 CR3=000000000c9e8000 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=00000000000251e5 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007f8b1147c4c0 CR3=000000001648c000 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=992df10d43641bbb04451ccb1aa8f784 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8ca05160cd3c0810000000000013c318 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb8968db9e32358d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000