Warning: Permanently added '[localhost]:14796' (ECDSA) to the list of known hosts. 2023/05/16 14:06:53 fuzzer started 2023/05/16 14:06:54 dialing manager at localhost:35573 2023/05/16 14:06:54 checking machine... 2023/05/16 14:06:54 checking revisions... syzkaller login: [ 38.165251] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:06:54 testing simple program... [ 38.219231] cgroup: Unknown subsys name 'net' [ 38.313325] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.119870] audit: type=1400 audit(1684246027.208:6): 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 [ 52.253867] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.255418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.257621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.261532] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.264376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.265649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.665259] ------------[ cut here ]------------ [ 52.666105] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.668087] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.669245] Modules linked in: [ 52.669695] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.674777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.676047] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.676888] 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 [ 52.679221] RSP: 0018:ffff888019ebfc00 EFLAGS: 00010282 [ 52.679951] RAX: 0000000000000000 RBX: ffff8880165acc40 RCX: 0000000000000000 [ 52.680894] RDX: ffff88801b95b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.681837] RBP: ffff8880165acc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.682773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.683719] R13: ffffffff84e223a0 R14: ffff8880165acc48 R15: ffffffff84d73340 [ 52.684653] FS: 0000555556d6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.685729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.686529] CR2: 00007f87e73686f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 52.687440] Call Trace: [ 52.687815] [ 52.688131] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.688800] ipv4_frags_init_net+0x269/0x440 [ 52.689381] ops_init+0xbb/0x6b0 [ 52.689868] setup_net+0x3d9/0x990 [ 52.690342] ? down_read_killable+0x1d7/0x4e0 [ 52.690967] ? __pfx_setup_net+0x10/0x10 [ 52.691544] ? copy_net_ns+0x17c/0x770 [ 52.692076] copy_net_ns+0x321/0x770 [ 52.692606] create_new_namespaces+0x3f6/0xb30 [ 52.693229] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.693917] ksys_unshare+0x44d/0x8e0 [ 52.694430] ? __pfx_ksys_unshare+0x10/0x10 [ 52.695043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.695851] __x64_sys_unshare+0x31/0x40 [ 52.696393] do_syscall_64+0x3f/0x90 [ 52.696926] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.697632] RIP: 0033:0x7f77636870d7 [ 52.698129] 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 [ 52.700429] RSP: 002b:00007ffca2f0a0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.701444] RAX: ffffffffffffffda RBX: 00007ffca2f0a6f8 RCX: 00007f77636870d7 [ 52.702381] RDX: 00007f77636f141f RSI: 00007ffca2f0a050 RDI: 0000000040000000 [ 52.703345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca2f09e60 [ 52.704279] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7763799bf0 [ 52.705223] R13: 00007ffca2f0a190 R14: 0000000000000000 R15: 00000000000000f8 [ 52.706187] [ 52.706540] irq event stamp: 8099 [ 52.706994] hardirqs last enabled at (8109): [] __up_console_sem+0x78/0x80 [ 52.708098] hardirqs last disabled at (8120): [] __up_console_sem+0x5d/0x80 [ 52.709156] softirqs last enabled at (7666): [] irq_exit_rcu+0x93/0xc0 [ 52.710191] softirqs last disabled at (7649): [] irq_exit_rcu+0x93/0xc0 [ 52.711227] ---[ end trace 0000000000000000 ]--- [ 52.716624] ------------[ cut here ]------------ [ 52.717221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.718934] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.720024] Modules linked in: [ 52.720432] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.721618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.722637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.723288] 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 [ 52.725496] RSP: 0018:ffff888019ebfc00 EFLAGS: 00010282 [ 52.726161] RAX: 0000000000000000 RBX: ffff8880144eec40 RCX: 0000000000000000 [ 52.727051] RDX: ffff88801b95b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.727959] RBP: ffff8880144eec54 R08: 0000000000000001 R09: 0000000000000000 [ 52.728850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.729731] R13: ffffffff84e223a0 R14: ffff8880144eec48 R15: ffffffff84da62e0 [ 52.730625] FS: 0000555556d6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.731631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.732336] CR2: 00007f87e73686f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 52.733228] Call Trace: [ 52.733587] [ 52.733888] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.734522] ipv6_frags_init_net+0x206/0x3c0 [ 52.735076] ops_init+0xbb/0x6b0 [ 52.735559] setup_net+0x3d9/0x990 [ 52.736019] ? down_read_killable+0x1d7/0x4e0 [ 52.736615] ? __pfx_setup_net+0x10/0x10 [ 52.737124] ? copy_net_ns+0x17c/0x770 [ 52.737665] copy_net_ns+0x321/0x770 [ 52.738150] create_new_namespaces+0x3f6/0xb30 [ 52.738765] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.739405] ksys_unshare+0x44d/0x8e0 [ 52.739928] ? __pfx_ksys_unshare+0x10/0x10 [ 52.740505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.741210] __x64_sys_unshare+0x31/0x40 [ 52.741757] do_syscall_64+0x3f/0x90 [ 52.742232] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.742901] RIP: 0033:0x7f77636870d7 [ 52.743383] 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 [ 52.745568] RSP: 002b:00007ffca2f0a0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.746512] RAX: ffffffffffffffda RBX: 00007ffca2f0a6f8 RCX: 00007f77636870d7 [ 52.747377] RDX: 00007f77636f141f RSI: 00007ffca2f0a050 RDI: 0000000040000000 [ 52.748266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca2f09e60 [ 52.749147] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7763799bf0 [ 52.750040] R13: 00007ffca2f0a190 R14: 0000000000000000 R15: 00000000000000f8 [ 52.750959] [ 52.751265] irq event stamp: 9945 [ 52.751742] hardirqs last enabled at (9957): [] __up_console_sem+0x78/0x80 [ 52.752816] hardirqs last disabled at (9968): [] __up_console_sem+0x5d/0x80 [ 52.753895] softirqs last enabled at (9854): [] irq_exit_rcu+0x93/0xc0 [ 52.754962] softirqs last disabled at (9845): [] irq_exit_rcu+0x93/0xc0 [ 52.756024] ---[ end trace 0000000000000000 ]--- [ 52.757590] ------------[ cut here ]------------ [ 52.758188] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.760223] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.761290] Modules linked in: [ 52.761735] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.762902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.763922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.764593] 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 [ 52.766782] RSP: 0018:ffff888019ebfbf0 EFLAGS: 00010286 [ 52.767438] RAX: 0000000000000000 RBX: ffff8880144efc40 RCX: 0000000000000000 [ 52.768329] RDX: ffff88801b95b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.769226] RBP: ffff8880144efc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.770115] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.771014] R13: ffffffff84e223a0 R14: ffff8880144efc48 R15: ffffffff84daf020 [ 52.771923] FS: 0000555556d6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.772912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.773659] CR2: 00007f87e73686f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 52.774539] Call Trace: [ 52.774867] [ 52.775163] nf_ct_net_init+0x224/0x3d0 [ 52.775728] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.776299] ops_init+0xbb/0x6b0 [ 52.776770] setup_net+0x3d9/0x990 [ 52.777228] ? down_read_killable+0x1d7/0x4e0 [ 52.777827] ? __pfx_setup_net+0x10/0x10 [ 52.778339] ? copy_net_ns+0x17c/0x770 [ 52.778870] copy_net_ns+0x321/0x770 [ 52.779372] create_new_namespaces+0x3f6/0xb30 [ 52.779986] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.780634] ksys_unshare+0x44d/0x8e0 [ 52.781125] ? __pfx_ksys_unshare+0x10/0x10 [ 52.781726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.782457] __x64_sys_unshare+0x31/0x40 [ 52.783030] do_syscall_64+0x3f/0x90 [ 52.783581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.784244] RIP: 0033:0x7f77636870d7 [ 52.784756] 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 [ 52.787008] RSP: 002b:00007ffca2f0a0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.788031] RAX: ffffffffffffffda RBX: 00007ffca2f0a6f8 RCX: 00007f77636870d7 [ 52.788948] RDX: 00007f77636f141f RSI: 00007ffca2f0a050 RDI: 0000000040000000 [ 52.789861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca2f09e60 [ 52.790772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7763799bf0 [ 52.791707] R13: 00007ffca2f0a190 R14: 0000000000000000 R15: 00000000000000f8 [ 52.792641] [ 52.792947] irq event stamp: 10795 [ 52.793392] hardirqs last enabled at (10805): [] __up_console_sem+0x78/0x80 [ 52.794503] hardirqs last disabled at (10816): [] __up_console_sem+0x5d/0x80 [ 52.795634] softirqs last enabled at (10512): [] irq_exit_rcu+0x93/0xc0 [ 52.796722] softirqs last disabled at (10507): [] irq_exit_rcu+0x93/0xc0 [ 52.797794] ---[ end trace 0000000000000000 ]--- executing program [ 54.336079] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.383542] Bluetooth: hci0: command 0x041b tx timeout [ 58.431554] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.479547] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:07:06 Registers: info registers vcpu 0 RAX=000000000002d57d 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=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 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=00007f519d097ad0 CR3=000000000e3e4000 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=bee2c55978ba67999946e0d708a2a0cb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=298dc0cb506493f3000000000013bdb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9e89413f258519e100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ebf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556d6e400 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=00007f87e73686f4 CR3=000000000e02e000 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