Warning: Permanently added '[localhost]:53245' (ECDSA) to the list of known hosts. 2023/05/16 23:43:38 fuzzer started 2023/05/16 23:43:39 dialing manager at localhost:35573 2023/05/16 23:43:39 checking machine... 2023/05/16 23:43:39 checking revisions... syzkaller login: [ 57.997540] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:43:39 testing simple program... [ 58.065684] cgroup: Unknown subsys name 'net' [ 58.144096] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.166040] audit: type=1400 audit(1684280632.516:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.342436] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.344183] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.349265] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.357106] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.358788] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.360009] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.761173] ------------[ cut here ]------------ [ 72.762153] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.764175] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.765440] Modules linked in: [ 72.765954] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.768340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.771215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.771909] 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 [ 72.774100] RSP: 0018:ffff88801fb97c00 EFLAGS: 00010282 [ 72.774790] RAX: 0000000000000000 RBX: ffff88800e3f7c40 RCX: 0000000000000000 [ 72.775680] RDX: ffff88801fb88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.776717] RBP: ffff88800e3f7c54 R08: 0000000000000001 R09: 0000000000000000 [ 72.777669] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.778780] R13: ffffffff84e223a0 R14: ffff88800e3f7c48 R15: ffffffff84d73340 [ 72.779865] FS: 000055555753a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.781043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.781811] CR2: 00007f7c10d7f6f4 CR3: 00000000166e2000 CR4: 0000000000350ee0 [ 72.782734] Call Trace: [ 72.783093] [ 72.783507] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.784235] ipv4_frags_init_net+0x269/0x440 [ 72.784889] ops_init+0xbb/0x6b0 [ 72.785343] setup_net+0x3d9/0x990 [ 72.785937] ? down_read_killable+0x1d7/0x4e0 [ 72.786570] ? __pfx_setup_net+0x10/0x10 [ 72.787076] ? copy_net_ns+0x17c/0x770 [ 72.787619] copy_net_ns+0x321/0x770 [ 72.788100] create_new_namespaces+0x3f6/0xb30 [ 72.788720] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.789327] ksys_unshare+0x44d/0x8e0 [ 72.789855] ? __pfx_ksys_unshare+0x10/0x10 [ 72.790441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.791153] __x64_sys_unshare+0x31/0x40 [ 72.791694] do_syscall_64+0x3f/0x90 [ 72.792168] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.792840] RIP: 0033:0x7f626d5f40d7 [ 72.793307] 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 [ 72.795498] RSP: 002b:00007ffe3e98de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.796440] RAX: ffffffffffffffda RBX: 00007ffe3e98e478 RCX: 00007f626d5f40d7 [ 72.797307] RDX: 00007f626d65e41f RSI: 00007ffe3e98ddd0 RDI: 0000000040000000 [ 72.798196] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e98dbe0 [ 72.799111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f626d706bf0 [ 72.799985] R13: 00007ffe3e98df10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.800886] [ 72.801188] irq event stamp: 9449 [ 72.801638] hardirqs last enabled at (9461): [] __up_console_sem+0x78/0x80 [ 72.802842] hardirqs last disabled at (9472): [] __up_console_sem+0x5d/0x80 [ 72.803935] softirqs last enabled at (8932): [] irq_exit_rcu+0x93/0xc0 [ 72.804975] softirqs last disabled at (8839): [] irq_exit_rcu+0x93/0xc0 [ 72.806039] ---[ end trace 0000000000000000 ]--- [ 72.811344] ------------[ cut here ]------------ [ 72.811972] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.813671] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.814810] Modules linked in: [ 72.815226] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.816411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.817484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.818143] 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 [ 72.820401] RSP: 0018:ffff88801fb97c00 EFLAGS: 00010282 [ 72.821118] RAX: 0000000000000000 RBX: ffff88800dbe6440 RCX: 0000000000000000 [ 72.822079] RDX: ffff88801fb88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.823074] RBP: ffff88800dbe6454 R08: 0000000000000001 R09: 0000000000000000 [ 72.824069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.825034] R13: ffffffff84e223a0 R14: ffff88800dbe6448 R15: ffffffff84da62e0 [ 72.826005] FS: 000055555753a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.827089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.827931] CR2: 00007f7c10d7f6f4 CR3: 00000000166e2000 CR4: 0000000000350ee0 [ 72.828896] Call Trace: [ 72.829258] [ 72.829637] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.830295] ipv6_frags_init_net+0x206/0x3c0 [ 72.830958] ops_init+0xbb/0x6b0 [ 72.831480] setup_net+0x3d9/0x990 [ 72.831980] ? down_read_killable+0x1d7/0x4e0 [ 72.832702] ? __pfx_setup_net+0x10/0x10 [ 72.833361] ? copy_net_ns+0x17c/0x770 [ 72.834072] copy_net_ns+0x321/0x770 [ 72.834748] create_new_namespaces+0x3f6/0xb30 [ 72.835541] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.836327] ksys_unshare+0x44d/0x8e0 [ 72.836999] ? __pfx_ksys_unshare+0x10/0x10 [ 72.837752] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.838738] __x64_sys_unshare+0x31/0x40 [ 72.839459] do_syscall_64+0x3f/0x90 [ 72.839987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.840669] RIP: 0033:0x7f626d5f40d7 [ 72.841139] 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 [ 72.843452] RSP: 002b:00007ffe3e98de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.844460] RAX: ffffffffffffffda RBX: 00007ffe3e98e478 RCX: 00007f626d5f40d7 [ 72.845328] RDX: 00007f626d65e41f RSI: 00007ffe3e98ddd0 RDI: 0000000040000000 [ 72.846302] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e98dbe0 [ 72.847263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f626d706bf0 [ 72.848217] R13: 00007ffe3e98df10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.849175] [ 72.849519] irq event stamp: 11343 [ 72.849986] hardirqs last enabled at (11353): [] __up_console_sem+0x78/0x80 [ 72.851133] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 72.852257] softirqs last enabled at (11046): [] irq_exit_rcu+0x93/0xc0 [ 72.853347] softirqs last disabled at (11037): [] irq_exit_rcu+0x93/0xc0 [ 72.854482] ---[ end trace 0000000000000000 ]--- executing program [ 72.856165] ------------[ cut here ]------------ [ 72.857023] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.858996] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.860118] Modules linked in: [ 72.860576] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.861805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.862865] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.863541] 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 [ 72.865759] RSP: 0018:ffff88801fb97bf0 EFLAGS: 00010286 [ 72.866497] RAX: 0000000000000000 RBX: ffff888008eff040 RCX: 0000000000000000 [ 72.867419] RDX: ffff88801fb88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.868292] RBP: ffff888008eff054 R08: 0000000000000001 R09: 0000000000000000 [ 72.869225] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.870180] R13: ffffffff84e223a0 R14: ffff888008eff048 R15: ffffffff84daf020 [ 72.871137] FS: 000055555753a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.872173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.872993] CR2: 00007f7c10d7f6f4 CR3: 00000000166e2000 CR4: 0000000000350ee0 [ 72.873935] Call Trace: [ 72.874266] [ 72.874650] nf_ct_net_init+0x224/0x3d0 [ 72.875197] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.875838] ops_init+0xbb/0x6b0 [ 72.876285] setup_net+0x3d9/0x990 [ 72.876766] ? down_read_killable+0x1d7/0x4e0 [ 72.877307] ? __pfx_setup_net+0x10/0x10 [ 72.877849] ? copy_net_ns+0x17c/0x770 [ 72.878332] copy_net_ns+0x321/0x770 [ 72.878850] create_new_namespaces+0x3f6/0xb30 [ 72.879441] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.880085] ksys_unshare+0x44d/0x8e0 [ 72.880636] ? __pfx_ksys_unshare+0x10/0x10 [ 72.881210] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.882022] __x64_sys_unshare+0x31/0x40 [ 72.882640] do_syscall_64+0x3f/0x90 [ 72.883150] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.883879] RIP: 0033:0x7f626d5f40d7 [ 72.884350] 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 [ 72.886731] RSP: 002b:00007ffe3e98de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.887764] RAX: ffffffffffffffda RBX: 00007ffe3e98e478 RCX: 00007f626d5f40d7 [ 72.888719] RDX: 00007f626d65e41f RSI: 00007ffe3e98ddd0 RDI: 0000000040000000 [ 72.889653] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e98dbe0 [ 72.890586] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f626d706bf0 [ 72.891501] R13: 00007ffe3e98df10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.892448] [ 72.892767] irq event stamp: 12165 [ 72.893198] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 [ 72.894314] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 [ 72.895453] softirqs last enabled at (11992): [] irq_exit_rcu+0x93/0xc0 [ 72.896548] softirqs last disabled at (11985): [] irq_exit_rcu+0x93/0xc0 [ 72.897647] ---[ end trace 0000000000000000 ]--- [ 74.422133] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.470490] Bluetooth: hci0: command 0x041b tx timeout [ 78.517463] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.565445] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:43:34 Registers: info registers vcpu 0 RAX=000000000002e19d 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=00007fb61c80c0a0 CR3=000000000ec46000 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=e515e0b75014199be54ff36170721790 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111988 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bc926d42eacd40bd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb975c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555753a400 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=00007f7c10d7f6f4 CR3=00000000166e2000 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