Warning: Permanently added '[localhost]:48339' (ECDSA) to the list of known hosts. 2023/05/16 12:59:06 fuzzer started 2023/05/16 12:59:07 dialing manager at localhost:35573 2023/05/16 12:59:07 checking machine... 2023/05/16 12:59:07 checking revisions... syzkaller login: [ 38.108261] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:59:07 testing simple program... [ 38.176103] cgroup: Unknown subsys name 'net' [ 38.277645] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.158876] audit: type=1400 audit(1684241961.311:6): 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 executing program [ 53.318310] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.319928] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.322238] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.325676] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.327322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.329799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.747630] ------------[ cut here ]------------ [ 53.748473] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.750524] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.751564] Modules linked in: [ 53.752003] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.754048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.756577] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.758113] 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 [ 53.760862] RSP: 0018:ffff88800f2ffc00 EFLAGS: 00010282 [ 53.761744] RAX: 0000000000000000 RBX: ffff88800b3c4440 RCX: 0000000000000000 [ 53.762888] RDX: ffff888019db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.764017] RBP: ffff88800b3c4454 R08: 0000000000000001 R09: 0000000000000000 [ 53.765137] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.766282] R13: ffffffff84e223a0 R14: ffff88800b3c4448 R15: ffffffff84d73340 [ 53.767401] FS: 00005555564a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.768700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.769639] CR2: 00007f459c92f6f4 CR3: 00000000147bc000 CR4: 0000000000350ef0 [ 53.770806] Call Trace: [ 53.771249] [ 53.771616] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.772444] ipv4_frags_init_net+0x269/0x440 [ 53.773138] ops_init+0xbb/0x6b0 [ 53.773736] setup_net+0x3d9/0x990 [ 53.774350] ? down_read_killable+0x1d7/0x4e0 [ 53.775064] ? __pfx_setup_net+0x10/0x10 [ 53.775747] ? copy_net_ns+0x17c/0x770 [ 53.776432] copy_net_ns+0x321/0x770 [ 53.777025] create_new_namespaces+0x3f6/0xb30 [ 53.777818] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.778667] ksys_unshare+0x44d/0x8e0 [ 53.779342] ? __pfx_ksys_unshare+0x10/0x10 [ 53.780039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.780994] __x64_sys_unshare+0x31/0x40 [ 53.781676] do_syscall_64+0x3f/0x90 [ 53.782329] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.783135] RIP: 0033:0x7fb8f01cf0d7 [ 53.783771] 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 [ 53.786510] RSP: 002b:00007ffd51935488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.787717] RAX: ffffffffffffffda RBX: 00007ffd51935ac8 RCX: 00007fb8f01cf0d7 [ 53.788832] RDX: 00007fb8f023941f RSI: 00007ffd51935420 RDI: 0000000040000000 [ 53.789969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51935230 [ 53.791121] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8f02e1bf0 [ 53.792254] R13: 00007ffd51935560 R14: 0000000000000000 R15: 00000000000000f8 [ 53.793402] [ 53.793782] irq event stamp: 8349 [ 53.794375] hardirqs last enabled at (8361): [] __up_console_sem+0x78/0x80 [ 53.795621] hardirqs last disabled at (8372): [] __up_console_sem+0x5d/0x80 [ 53.796715] softirqs last enabled at (8004): [] irq_exit_rcu+0x93/0xc0 [ 53.797774] softirqs last disabled at (7999): [] irq_exit_rcu+0x93/0xc0 [ 53.798856] ---[ end trace 0000000000000000 ]--- [ 53.804274] ------------[ cut here ]------------ [ 53.804868] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.806789] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.807876] Modules linked in: [ 53.808336] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.809543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.810602] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.811284] 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 [ 53.813556] RSP: 0018:ffff88800f2ffc00 EFLAGS: 00010282 [ 53.814324] RAX: 0000000000000000 RBX: ffff88800cd52440 RCX: 0000000000000000 [ 53.815279] RDX: ffff888019db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.816228] RBP: ffff88800cd52454 R08: 0000000000000001 R09: 0000000000000000 [ 53.817137] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.818098] R13: ffffffff84e223a0 R14: ffff88800cd52448 R15: ffffffff84da62e0 [ 53.819048] FS: 00005555564a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.820113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.820928] CR2: 00007f459c92f6f4 CR3: 00000000147bc000 CR4: 0000000000350ef0 [ 53.821888] Call Trace: [ 53.822281] [ 53.822608] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.823297] ipv6_frags_init_net+0x206/0x3c0 [ 53.823896] ops_init+0xbb/0x6b0 [ 53.824407] setup_net+0x3d9/0x990 [ 53.824899] ? down_read_killable+0x1d7/0x4e0 [ 53.825537] ? __pfx_setup_net+0x10/0x10 [ 53.826105] ? copy_net_ns+0x17c/0x770 [ 53.826686] copy_net_ns+0x321/0x770 [ 53.827252] create_new_namespaces+0x3f6/0xb30 [ 53.827898] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.828620] ksys_unshare+0x44d/0x8e0 [ 53.829160] ? __pfx_ksys_unshare+0x10/0x10 [ 53.829788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.830605] __x64_sys_unshare+0x31/0x40 [ 53.831154] do_syscall_64+0x3f/0x90 [ 53.831702] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.832434] RIP: 0033:0x7fb8f01cf0d7 [ 53.832942] 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 [ 53.835311] RSP: 002b:00007ffd51935488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.836328] RAX: ffffffffffffffda RBX: 00007ffd51935ac8 RCX: 00007fb8f01cf0d7 [ 53.837295] RDX: 00007fb8f023941f RSI: 00007ffd51935420 RDI: 0000000040000000 [ 53.838286] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51935230 [ 53.839250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8f02e1bf0 [ 53.840159] R13: 00007ffd51935560 R14: 0000000000000000 R15: 00000000000000f8 [ 53.841136] [ 53.841494] irq event stamp: 10117 [ 53.841965] hardirqs last enabled at (10127): [] __up_console_sem+0x78/0x80 [ 53.843149] hardirqs last disabled at (10138): [] __up_console_sem+0x5d/0x80 [ 53.844331] softirqs last enabled at (9986): [] irq_exit_rcu+0x93/0xc0 [ 53.845457] softirqs last disabled at (9981): [] irq_exit_rcu+0x93/0xc0 [ 53.846633] ---[ end trace 0000000000000000 ]--- [ 53.848049] ------------[ cut here ]------------ [ 53.848724] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.850766] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.851933] Modules linked in: [ 53.852405] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.853695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.854811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.855561] 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 [ 53.857926] RSP: 0018:ffff88800f2ffbf0 EFLAGS: 00010286 [ 53.858656] RAX: 0000000000000000 RBX: ffff88800cd52a40 RCX: 0000000000000000 [ 53.859304] RDX: ffff888019db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.859911] RBP: ffff88800cd52a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.860541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.861141] R13: ffffffff84e223a0 R14: ffff88800cd52a48 R15: ffffffff84daf020 [ 53.861772] FS: 00005555564a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.862491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.862992] CR2: 00007f459c92f6f4 CR3: 00000000147bc000 CR4: 0000000000350ef0 [ 53.863614] Call Trace: [ 53.863849] [ 53.864062] nf_ct_net_init+0x224/0x3d0 [ 53.864458] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.864861] ops_init+0xbb/0x6b0 [ 53.865200] setup_net+0x3d9/0x990 [ 53.865799] ? down_read_killable+0x1d7/0x4e0 [ 53.866857] ? __pfx_setup_net+0x10/0x10 [ 53.867737] ? copy_net_ns+0x17c/0x770 [ 53.868593] copy_net_ns+0x321/0x770 [ 53.869407] create_new_namespaces+0x3f6/0xb30 [ 53.870414] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.871362] ksys_unshare+0x44d/0x8e0 [ 53.872039] ? __pfx_ksys_unshare+0x10/0x10 [ 53.872690] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.873489] __x64_sys_unshare+0x31/0x40 [ 53.874063] do_syscall_64+0x3f/0x90 [ 53.874615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.875340] RIP: 0033:0x7fb8f01cf0d7 [ 53.875841] 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 [ 53.878159] RSP: 002b:00007ffd51935488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.879160] RAX: ffffffffffffffda RBX: 00007ffd51935ac8 RCX: 00007fb8f01cf0d7 [ 53.880106] RDX: 00007fb8f023941f RSI: 00007ffd51935420 RDI: 0000000040000000 [ 53.881057] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51935230 [ 53.881990] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb8f02e1bf0 [ 53.882961] R13: 00007ffd51935560 R14: 0000000000000000 R15: 00000000000000f8 [ 53.883932] [ 53.884297] irq event stamp: 10885 [ 53.884768] hardirqs last enabled at (10895): [] __up_console_sem+0x78/0x80 [ 53.885904] hardirqs last disabled at (10906): [] __up_console_sem+0x5d/0x80 [ 53.887052] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 53.888162] softirqs last disabled at (10627): [] irq_exit_rcu+0x93/0xc0 [ 53.889272] ---[ end trace 0000000000000000 ]--- [ 55.401949] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.449357] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.497263] Bluetooth: hci0: command 0x040f tx timeout [ 61.545273] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:59:20 Registers: info registers vcpu 0 RAX=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f2ff618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000039 R11=0000000000000001 R12=0000000000000039 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 00005555564a4400 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=00007f459c92f6f4 CR3=00000000147bc000 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=000000000002c1ff 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=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 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=00007f90c88c51a8 CR3=000000000f4d8000 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=15ceeb9f4d4715b2a24476ebc5438c07 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110960 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=eef72994c9d4c75a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000