Warning: Permanently added '[localhost]:59874' (ECDSA) to the list of known hosts. 2023/05/18 04:04:50 fuzzer started 2023/05/18 04:04:50 dialing manager at localhost:44319 2023/05/18 04:04:50 checking machine... 2023/05/18 04:04:50 checking revisions... syzkaller login: [ 45.544578] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:04:50 testing simple program... [ 45.616140] cgroup: Unknown subsys name 'net' [ 45.685540] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.820632] audit: type=1400 audit(1684382703.811:6): 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 [ 59.914779] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.919059] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.923137] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.929102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.935236] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.938304] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.346990] ------------[ cut here ]------------ [ 60.347617] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.350360] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.351431] Modules linked in: [ 60.351876] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.354915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.357130] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.357814] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.359995] RSP: 0018:ffff88801a267c00 EFLAGS: 00010282 [ 60.360638] RAX: 0000000000000000 RBX: ffff88800db0c840 RCX: 0000000000000000 [ 60.361537] RDX: ffff888009fa51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.362442] RBP: ffff88800db0c854 R08: 0000000000000001 R09: 0000000000000000 [ 60.363331] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.364213] R13: ffffffff84e23fe0 R14: ffff88800db0c848 R15: ffffffff84d74dc0 [ 60.365107] FS: 0000555557179400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.366101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.366856] CR2: 00007f269a37f6f4 CR3: 000000000dad4000 CR4: 0000000000350ef0 [ 60.367709] Call Trace: [ 60.368063] [ 60.368361] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.369003] ipv4_frags_init_net+0x269/0x440 [ 60.369559] ops_init+0xbb/0x6b0 [ 60.370038] setup_net+0x3d9/0x990 [ 60.370516] ? down_read_killable+0x1d7/0x4e0 [ 60.371117] ? __pfx_setup_net+0x10/0x10 [ 60.371623] ? copy_net_ns+0x17c/0x770 [ 60.372153] copy_net_ns+0x321/0x770 [ 60.372633] create_new_namespaces+0x3f6/0xb30 [ 60.373246] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.373891] ksys_unshare+0x44d/0x8e0 [ 60.374387] ? __pfx_ksys_unshare+0x10/0x10 [ 60.374959] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.375665] __x64_sys_unshare+0x31/0x40 [ 60.376229] do_syscall_64+0x3f/0x90 [ 60.376752] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.377398] RIP: 0033:0x7f39d945f0d7 [ 60.377891] 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 [ 60.380082] RSP: 002b:00007ffffdb52bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.381034] RAX: ffffffffffffffda RBX: 00007ffffdb53208 RCX: 00007f39d945f0d7 [ 60.381919] RDX: 00007f39d94c941f RSI: 00007ffffdb52b60 RDI: 0000000040000000 [ 60.382839] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffdb52970 [ 60.383696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39d9571bf0 [ 60.384584] R13: 00007ffffdb52ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.385490] [ 60.385820] irq event stamp: 9853 [ 60.386240] hardirqs last enabled at (9863): [] __up_console_sem+0x78/0x80 [ 60.387316] hardirqs last disabled at (9874): [] __up_console_sem+0x5d/0x80 [ 60.388364] softirqs last enabled at (9802): [] irq_exit_rcu+0x93/0xc0 [ 60.389391] softirqs last disabled at (9797): [] irq_exit_rcu+0x93/0xc0 [ 60.390417] ---[ end trace 0000000000000000 ]--- [ 60.396472] ------------[ cut here ]------------ [ 60.397096] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.398957] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.400026] Modules linked in: [ 60.400435] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.401605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.402648] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.403349] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 executing program [ 60.405584] RSP: 0018:ffff88801a267c00 EFLAGS: 00010282 [ 60.406892] RAX: 0000000000000000 RBX: ffff88800f51ee40 RCX: 0000000000000000 [ 60.407812] RDX: ffff888009fa51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.408680] RBP: ffff88800f51ee54 R08: 0000000000000001 R09: 0000000000000000 [ 60.409579] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.410499] R13: ffffffff84e23fe0 R14: ffff88800f51ee48 R15: ffffffff84da7d60 [ 60.411404] FS: 0000555557179400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.412405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.413169] CR2: 00007f269a37f6f4 CR3: 000000000dad4000 CR4: 0000000000350ef0 [ 60.414061] Call Trace: [ 60.414408] [ 60.414708] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.415367] ipv6_frags_init_net+0x206/0x3c0 [ 60.415983] ops_init+0xbb/0x6b0 [ 60.416445] setup_net+0x3d9/0x990 [ 60.416950] ? down_read_killable+0x1d7/0x4e0 [ 60.417544] ? __pfx_setup_net+0x10/0x10 [ 60.418106] ? copy_net_ns+0x17c/0x770 [ 60.418646] copy_net_ns+0x321/0x770 [ 60.419184] create_new_namespaces+0x3f6/0xb30 [ 60.419818] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.420452] ksys_unshare+0x44d/0x8e0 [ 60.420987] ? __pfx_ksys_unshare+0x10/0x10 [ 60.421549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.422312] __x64_sys_unshare+0x31/0x40 [ 60.422898] do_syscall_64+0x3f/0x90 [ 60.423396] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.424094] RIP: 0033:0x7f39d945f0d7 [ 60.424577] 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 [ 60.426876] RSP: 002b:00007ffffdb52bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.427865] RAX: ffffffffffffffda RBX: 00007ffffdb53208 RCX: 00007f39d945f0d7 [ 60.428801] RDX: 00007f39d94c941f RSI: 00007ffffdb52b60 RDI: 0000000040000000 [ 60.429694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffdb52970 [ 60.430632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39d9571bf0 [ 60.431551] R13: 00007ffffdb52ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.432489] [ 60.432829] irq event stamp: 12481 [ 60.433280] hardirqs last enabled at (12491): [] __up_console_sem+0x78/0x80 [ 60.434406] hardirqs last disabled at (12502): [] __up_console_sem+0x5d/0x80 [ 60.435527] softirqs last enabled at (12082): [] irq_exit_rcu+0x93/0xc0 [ 60.436608] softirqs last disabled at (12071): [] irq_exit_rcu+0x93/0xc0 [ 60.437677] ---[ end trace 0000000000000000 ]--- [ 60.439210] ------------[ cut here ]------------ [ 60.439885] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.441932] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.443066] Modules linked in: [ 60.443483] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.444685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.445754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.446465] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.448710] RSP: 0018:ffff88801a267bf0 EFLAGS: 00010286 [ 60.449411] RAX: 0000000000000000 RBX: ffff88800f51ea40 RCX: 0000000000000000 [ 60.450321] RDX: ffff888009fa51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.451258] RBP: ffff88800f51ea54 R08: 0000000000000001 R09: 0000000000000000 [ 60.452192] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.453131] R13: ffffffff84e23fe0 R14: ffff88800f51ea48 R15: ffffffff84db0aa0 [ 60.454062] FS: 0000555557179400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.455095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.455861] CR2: 00007f269a37f6f4 CR3: 000000000dad4000 CR4: 0000000000350ef0 [ 60.456791] Call Trace: [ 60.457125] [ 60.457437] nf_ct_net_init+0x224/0x3d0 [ 60.458018] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.458628] ops_init+0xbb/0x6b0 [ 60.459129] setup_net+0x3d9/0x990 [ 60.459598] ? down_read_killable+0x1d7/0x4e0 [ 60.460224] ? __pfx_setup_net+0x10/0x10 [ 60.460783] ? copy_net_ns+0x17c/0x770 [ 60.461307] copy_net_ns+0x321/0x770 [ 60.461844] create_new_namespaces+0x3f6/0xb30 [ 60.462467] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.463137] ksys_unshare+0x44d/0x8e0 [ 60.463645] ? __pfx_ksys_unshare+0x10/0x10 [ 60.464232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.464988] __x64_sys_unshare+0x31/0x40 [ 60.465519] do_syscall_64+0x3f/0x90 [ 60.466031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.466685] RIP: 0033:0x7f39d945f0d7 [ 60.467185] 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 [ 60.469359] RSP: 002b:00007ffffdb52bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.470319] RAX: ffffffffffffffda RBX: 00007ffffdb53208 RCX: 00007f39d945f0d7 [ 60.471238] RDX: 00007f39d94c941f RSI: 00007ffffdb52b60 RDI: 0000000040000000 [ 60.472148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffdb52970 [ 60.473042] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39d9571bf0 [ 60.473934] R13: 00007ffffdb52ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.474864] [ 60.475165] irq event stamp: 13307 [ 60.475603] hardirqs last enabled at (13317): [] __up_console_sem+0x78/0x80 [ 60.476673] hardirqs last disabled at (13328): [] __up_console_sem+0x5d/0x80 [ 60.477754] softirqs last enabled at (13158): [] irq_exit_rcu+0x93/0xc0 [ 60.478803] softirqs last disabled at (13149): [] irq_exit_rcu+0x93/0xc0 [ 60.479860] ---[ end trace 0000000000000000 ]--- [ 62.001312] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.048796] Bluetooth: hci0: command 0x041b tx timeout [ 66.096834] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.145829] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:05:01 Registers: info registers vcpu 0 RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a2675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001 R12=0000000000000023 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555557179400 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=00007f269a37f6f4 CR3=000000000dad4000 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=000000000003db81 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f3a5c7f5550 CR3=000000000e6fe000 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=bf59d0cd3ba021ae434dcc1b796cd729 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=86220d7333d3f323000000000013b858 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4fb9b7555e8c98d800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000