Warning: Permanently added '[localhost]:21011' (ECDSA) to the list of known hosts. 2023/05/17 02:39:11 fuzzer started 2023/05/17 02:39:12 dialing manager at localhost:35573 2023/05/17 02:39:12 checking machine... 2023/05/17 02:39:12 checking revisions... syzkaller login: [ 44.256723] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:39:12 testing simple program... [ 44.324504] cgroup: Unknown subsys name 'net' [ 44.422754] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.714851] audit: type=1400 audit(1684291165.898:6): 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 [ 58.821626] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.823189] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.825008] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.828740] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.830357] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.832090] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.233994] ------------[ cut here ]------------ [ 59.234721] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.236877] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.238030] Modules linked in: [ 59.238685] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.243475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.244720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.245625] 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 [ 59.248039] RSP: 0018:ffff88800f677c00 EFLAGS: 00010282 [ 59.248888] RAX: 0000000000000000 RBX: ffff88800ed6cc40 RCX: 0000000000000000 [ 59.249863] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.250814] RBP: ffff88800ed6cc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.251765] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.252738] R13: ffffffff84e223a0 R14: ffff88800ed6cc48 R15: ffffffff84d73340 [ 59.253699] FS: 000055555692d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.254758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.255562] CR2: 00007f9bbf8546f4 CR3: 000000000c3f8000 CR4: 0000000000350ee0 [ 59.256520] Call Trace: [ 59.256868] [ 59.257188] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.257885] ipv4_frags_init_net+0x269/0x440 [ 59.258524] ops_init+0xbb/0x6b0 [ 59.259001] setup_net+0x3d9/0x990 [ 59.259554] ? down_read_killable+0x1d7/0x4e0 [ 59.260172] ? __pfx_setup_net+0x10/0x10 [ 59.260755] ? copy_net_ns+0x17c/0x770 [ 59.261304] copy_net_ns+0x321/0x770 [ 59.261853] create_new_namespaces+0x3f6/0xb30 [ 59.262518] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.263177] ksys_unshare+0x44d/0x8e0 [ 59.263756] ? __pfx_ksys_unshare+0x10/0x10 [ 59.264372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.265171] __x64_sys_unshare+0x31/0x40 [ 59.265776] do_syscall_64+0x3f/0x90 [ 59.266287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.267015] RIP: 0033:0x7fb044b630d7 [ 59.267556] 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 [ 59.269913] RSP: 002b:00007ffea8783ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.270950] RAX: ffffffffffffffda RBX: 00007ffea8784538 RCX: 00007fb044b630d7 [ 59.271945] RDX: 00007fb044bcd41f RSI: 00007ffea8783e90 RDI: 0000000040000000 [ 59.272901] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8783ca0 [ 59.273866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb044c75bf0 [ 59.274839] R13: 00007ffea8783fd0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.275840] [ 59.276177] irq event stamp: 8511 [ 59.276669] hardirqs last enabled at (8523): [] __up_console_sem+0x78/0x80 [ 59.277819] hardirqs last disabled at (8534): [] __up_console_sem+0x5d/0x80 [ 59.278974] softirqs last enabled at (8108): [] irq_exit_rcu+0x93/0xc0 [ 59.280092] softirqs last disabled at (8095): [] irq_exit_rcu+0x93/0xc0 [ 59.281194] ---[ end trace 0000000000000000 ]--- [ 59.287880] ------------[ cut here ]------------ [ 59.288629] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.290615] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.291775] Modules linked in: [ 59.292231] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.293500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.294603] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.295314] 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 [ 59.297717] RSP: 0018:ffff88800f677c00 EFLAGS: 00010282 [ 59.298474] RAX: 0000000000000000 RBX: ffff88800e3cfc40 RCX: 0000000000000000 [ 59.299466] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.300461] RBP: ffff88800e3cfc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.301443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.302416] R13: ffffffff84e223a0 R14: ffff88800e3cfc48 R15: ffffffff84da62e0 [ 59.303364] FS: 000055555692d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.304500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.305275] CR2: 00007f9bbf8546f4 CR3: 000000000c3f8000 CR4: 0000000000350ee0 [ 59.306261] Call Trace: [ 59.306655] [ 59.306983] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.307684] ipv6_frags_init_net+0x206/0x3c0 [ 59.308300] ops_init+0xbb/0x6b0 [ 59.308824] setup_net+0x3d9/0x990 [ 59.309320] ? down_read_killable+0x1d7/0x4e0 [ 59.309979] ? __pfx_setup_net+0x10/0x10 [ 59.310569] ? copy_net_ns+0x17c/0x770 [ 59.311125] copy_net_ns+0x321/0x770 [ 59.311685] create_new_namespaces+0x3f6/0xb30 [ 59.312343] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.313060] ksys_unshare+0x44d/0x8e0 [ 59.313634] ? __pfx_ksys_unshare+0x10/0x10 [ 59.314232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.315052] __x64_sys_unshare+0x31/0x40 [ 59.315646] do_syscall_64+0x3f/0x90 [ 59.316179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.316928] RIP: 0033:0x7fb044b630d7 [ 59.317474] 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 [ 59.319841] RSP: 002b:00007ffea8783ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.320904] RAX: ffffffffffffffda RBX: 00007ffea8784538 RCX: 00007fb044b630d7 [ 59.321889] RDX: 00007fb044bcd41f RSI: 00007ffea8783e90 RDI: 0000000040000000 [ 59.322873] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8783ca0 [ 59.323855] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb044c75bf0 [ 59.324861] R13: 00007ffea8783fd0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.325872] [ 59.326202] irq event stamp: 10811 [ 59.326712] hardirqs last enabled at (10823): [] __up_console_sem+0x78/0x80 [ 59.327871] hardirqs last disabled at (10834): [] __up_console_sem+0x5d/0x80 [ 59.329062] softirqs last enabled at (10292): [] irq_exit_rcu+0x93/0xc0 [ 59.330243] softirqs last disabled at (10271): [] irq_exit_rcu+0x93/0xc0 [ 59.331352] ---[ end trace 0000000000000000 ]--- [ 59.332905] ------------[ cut here ]------------ [ 59.333563] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.335731] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.336882] Modules linked in: [ 59.337313] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.338545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.339634] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.340332] 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 [ 59.342749] RSP: 0018:ffff88800f677bf0 EFLAGS: 00010286 [ 59.343485] RAX: 0000000000000000 RBX: ffff88800e3cf640 RCX: 0000000000000000 [ 59.344492] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.345450] RBP: ffff88800e3cf654 R08: 0000000000000001 R09: 0000000000000000 [ 59.346353] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.347302] R13: ffffffff84e223a0 R14: ffff88800e3cf648 R15: ffffffff84daf020 [ 59.348268] FS: 000055555692d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.349322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.350114] CR2: 00007f9bbf8546f4 CR3: 000000000c3f8000 CR4: 0000000000350ee0 [ 59.351062] Call Trace: [ 59.351451] [ 59.351771] nf_ct_net_init+0x224/0x3d0 [ 59.352323] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.352973] ops_init+0xbb/0x6b0 [ 59.353476] setup_net+0x3d9/0x990 [ 59.353956] ? down_read_killable+0x1d7/0x4e0 [ 59.354588] ? __pfx_setup_net+0x10/0x10 [ 59.355124] ? copy_net_ns+0x17c/0x770 [ 59.355697] copy_net_ns+0x321/0x770 [ 59.356229] create_new_namespaces+0x3f6/0xb30 [ 59.356884] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.357569] ksys_unshare+0x44d/0x8e0 [ 59.358087] ? __pfx_ksys_unshare+0x10/0x10 [ 59.358732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.359520] __x64_sys_unshare+0x31/0x40 [ 59.360073] do_syscall_64+0x3f/0x90 [ 59.360617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.361292] RIP: 0033:0x7fb044b630d7 [ 59.361823] 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 [ 59.364149] RSP: 002b:00007ffea8783ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.365185] RAX: ffffffffffffffda RBX: 00007ffea8784538 RCX: 00007fb044b630d7 [ 59.366184] RDX: 00007fb044bcd41f RSI: 00007ffea8783e90 RDI: 0000000040000000 [ 59.367178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea8783ca0 [ 59.368197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb044c75bf0 [ 59.369164] R13: 00007ffea8783fd0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.370140] [ 59.370505] irq event stamp: 11611 [ 59.370970] hardirqs last enabled at (11621): [] __up_console_sem+0x78/0x80 [ 59.372144] hardirqs last disabled at (11632): [] __up_console_sem+0x5d/0x80 [ 59.373293] softirqs last enabled at (11448): [] irq_exit_rcu+0x93/0xc0 [ 59.374430] softirqs last disabled at (11439): [] irq_exit_rcu+0x93/0xc0 [ 59.375540] ---[ end trace 0000000000000000 ]--- [ 60.902971] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.950449] Bluetooth: hci0: command 0x041b tx timeout [ 64.998544] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.046512] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:39:19 Registers: info registers vcpu 0 RAX=000000000002bea7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f34cc633000 CR3=000000000db62000 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=f1ebbde19566d2a8fe49063f773a7d73 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=237cc75280c661f8000000000013bf30 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bc5915ab363e2e9a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f6775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555692d400 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=00007f9bbf8546f4 CR3=000000000c3f8000 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