Warning: Permanently added '[localhost]:43471' (ECDSA) to the list of known hosts. 2023/05/16 14:39:18 fuzzer started 2023/05/16 14:39:18 dialing manager at localhost:35573 2023/05/16 14:39:18 checking machine... 2023/05/16 14:39:18 checking revisions... syzkaller login: [ 35.714711] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:39:19 testing simple program... [ 35.762225] cgroup: Unknown subsys name 'net' [ 35.814504] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.253425] audit: type=1400 audit(1684247972.539:6): 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 [ 50.377004] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.383050] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.384397] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.387112] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.388395] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.389441] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 50.695043] ------------[ cut here ]------------ [ 50.695534] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.697366] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.698262] Modules linked in: [ 50.698677] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.701835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.703935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.704451] 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 [ 50.706240] RSP: 0018:ffff8880191a7c00 EFLAGS: 00010282 [ 50.706839] RAX: 0000000000000000 RBX: ffff88800eb1e840 RCX: 0000000000000000 [ 50.707507] RDX: ffff88800ff0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.708297] RBP: ffff88800eb1e854 R08: 0000000000000001 R09: 0000000000000000 [ 50.709062] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.709836] R13: ffffffff84e223a0 R14: ffff88800eb1e848 R15: ffffffff84d73340 [ 50.710512] FS: 000055555601e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.711358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.711999] CR2: 00007fb8d195a6f4 CR3: 0000000019336000 CR4: 0000000000350ee0 [ 50.712750] Call Trace: [ 50.713003] [ 50.713234] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.713796] ipv4_frags_init_net+0x269/0x440 [ 50.714233] ops_init+0xbb/0x6b0 [ 50.714665] setup_net+0x3d9/0x990 [ 50.715025] ? down_read_killable+0x1d7/0x4e0 [ 50.715463] ? __pfx_setup_net+0x10/0x10 [ 50.715933] ? copy_net_ns+0x17c/0x770 [ 50.716348] copy_net_ns+0x321/0x770 [ 50.716802] create_new_namespaces+0x3f6/0xb30 [ 50.717260] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.717822] ksys_unshare+0x44d/0x8e0 [ 50.718208] ? __pfx_ksys_unshare+0x10/0x10 [ 50.718711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.719270] __x64_sys_unshare+0x31/0x40 [ 50.719750] do_syscall_64+0x3f/0x90 [ 50.720125] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.720699] RIP: 0033:0x7fe1cf9320d7 [ 50.721065] 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 [ 50.722822] RSP: 002b:00007fffcb83b9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.723537] RAX: ffffffffffffffda RBX: 00007fffcb83c038 RCX: 00007fe1cf9320d7 [ 50.724294] RDX: 00007fe1cf99c41f RSI: 00007fffcb83b990 RDI: 0000000040000000 [ 50.725044] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb83b7a0 [ 50.725799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe1cfa44bf0 [ 50.726468] R13: 00007fffcb83bad0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.727278] [ 50.727514] irq event stamp: 10423 [ 50.728006] hardirqs last enabled at (10499): [] __up_console_sem+0x78/0x80 [ 50.728911] hardirqs last disabled at (10542): [] __up_console_sem+0x5d/0x80 [ 50.729854] softirqs last enabled at (10608): [] irq_exit_rcu+0x93/0xc0 [ 50.730791] softirqs last disabled at (10621): [] irq_exit_rcu+0x93/0xc0 [ 50.731606] ---[ end trace 0000000000000000 ]--- [ 50.735562] ------------[ cut here ]------------ [ 50.736049] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.737395] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.738216] Modules linked in: [ 50.738534] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.739431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.740241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.740765] 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 [ 50.742461] RSP: 0018:ffff8880191a7c00 EFLAGS: 00010282 [ 50.742988] RAX: 0000000000000000 RBX: ffff88800d778840 RCX: 0000000000000000 [ 50.743677] RDX: ffff88800ff0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.744353] RBP: ffff88800d778854 R08: 0000000000000001 R09: 0000000000000000 [ 50.745039] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.745743] R13: ffffffff84e223a0 R14: ffff88800d778848 R15: ffffffff84da62e0 [ 50.746411] FS: 000055555601e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.747189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.747764] CR2: 00007fb8d195a6f4 CR3: 0000000019336000 CR4: 0000000000350ee0 [ 50.748434] Call Trace: [ 50.748715] [ 50.748947] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.749423] ipv6_frags_init_net+0x206/0x3c0 [ 50.749914] ops_init+0xbb/0x6b0 [ 50.750260] setup_net+0x3d9/0x990 [ 50.750632] ? down_read_killable+0x1d7/0x4e0 [ 50.751071] ? __pfx_setup_net+0x10/0x10 [ 50.751466] ? copy_net_ns+0x17c/0x770 [ 50.751879] copy_net_ns+0x321/0x770 [ 50.752270] create_new_namespaces+0x3f6/0xb30 [ 50.752748] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.753225] ksys_unshare+0x44d/0x8e0 [ 50.753634] ? __pfx_ksys_unshare+0x10/0x10 [ 50.754058] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.754637] __x64_sys_unshare+0x31/0x40 [ 50.755043] do_syscall_64+0x3f/0x90 [ 50.755436] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.755978] RIP: 0033:0x7fe1cf9320d7 [ 50.756351] 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 [ 50.758035] RSP: 002b:00007fffcb83b9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.758779] RAX: ffffffffffffffda RBX: 00007fffcb83c038 RCX: 00007fe1cf9320d7 [ 50.759451] RDX: 00007fe1cf99c41f RSI: 00007fffcb83b990 RDI: 0000000040000000 [ 50.760157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb83b7a0 [ 50.760850] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe1cfa44bf0 [ 50.761514] R13: 00007fffcb83bad0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.762214] [ 50.762447] irq event stamp: 12199 [ 50.762808] hardirqs last enabled at (12211): [] __up_console_sem+0x78/0x80 [ 50.763643] hardirqs last disabled at (12222): [] __up_console_sem+0x5d/0x80 [ 50.764458] softirqs last enabled at (11210): [] netlink_insert+0x187/0x1820 [ 50.765305] softirqs last disabled at (11208): [] release_sock+0x1f/0x1b0 [ 50.766112] ---[ end trace 0000000000000000 ]--- [ 50.767160] ------------[ cut here ]------------ [ 50.767633] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.769155] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.769979] Modules linked in: [ 50.770292] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.771188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.771996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.772496] 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 [ 50.774201] RSP: 0018:ffff8880191a7bf0 EFLAGS: 00010286 [ 50.774732] RAX: 0000000000000000 RBX: ffff88800d779440 RCX: 0000000000000000 [ 50.775398] RDX: ffff88800ff0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.776104] RBP: ffff88800d779454 R08: 0000000000000001 R09: 0000000000000000 [ 50.776784] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.777448] R13: ffffffff84e223a0 R14: ffff88800d779448 R15: ffffffff84daf020 [ 50.778141] FS: 000055555601e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.778912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.779462] CR2: 00007fb8d195a6f4 CR3: 0000000019336000 CR4: 0000000000350ee0 [ 50.780162] Call Trace: [ 50.780412] [ 50.780665] nf_ct_net_init+0x224/0x3d0 [ 50.781066] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.781506] ops_init+0xbb/0x6b0 [ 50.781869] setup_net+0x3d9/0x990 [ 50.782218] ? down_read_killable+0x1d7/0x4e0 [ 50.782670] ? __pfx_setup_net+0x10/0x10 [ 50.783061] ? copy_net_ns+0x17c/0x770 [ 50.783446] copy_net_ns+0x321/0x770 [ 50.783837] create_new_namespaces+0x3f6/0xb30 [ 50.784291] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.784788] ksys_unshare+0x44d/0x8e0 [ 50.785169] ? __pfx_ksys_unshare+0x10/0x10 [ 50.785613] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.786160] __x64_sys_unshare+0x31/0x40 [ 50.786561] do_syscall_64+0x3f/0x90 [ 50.786954] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.787446] RIP: 0033:0x7fe1cf9320d7 [ 50.787824] 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 [ 50.789521] RSP: 002b:00007fffcb83b9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.790246] RAX: ffffffffffffffda RBX: 00007fffcb83c038 RCX: 00007fe1cf9320d7 [ 50.790934] RDX: 00007fe1cf99c41f RSI: 00007fffcb83b990 RDI: 0000000040000000 [ 50.791606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb83b7a0 [ 50.792279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe1cfa44bf0 [ 50.792964] R13: 00007fffcb83bad0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.793656] [ 50.793891] irq event stamp: 12973 [ 50.794227] hardirqs last enabled at (12983): [] __up_console_sem+0x78/0x80 [ 50.795045] hardirqs last disabled at (12994): [] __up_console_sem+0x5d/0x80 [ 50.795869] softirqs last enabled at (12556): [] irq_exit_rcu+0x93/0xc0 [ 50.796670] softirqs last disabled at (12549): [] irq_exit_rcu+0x93/0xc0 [ 50.797450] ---[ end trace 0000000000000000 ]--- [ 52.457310] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.505745] Bluetooth: hci0: command 0x041b tx timeout [ 56.552671] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.600708] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:39:33 Registers: info registers vcpu 0 RAX=000000000001f06d 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=00007f9bbd25aad0 CR3=0000000015dd8000 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=c8c8610aa7b1e49558483e10ef3a44a0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=feaa4957ad6b9802000000000013b328 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=58a9f0c05697b50e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880191a7620 R8 =0000000000000001 R9 =ffffed1003234eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] 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 000055555601e400 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=00007fb8d195a6f4 CR3=0000000019336000 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