Warning: Permanently added '[localhost]:54973' (ECDSA) to the list of known hosts. 2023/05/18 01:33:26 fuzzer started 2023/05/18 01:33:27 dialing manager at localhost:44319 2023/05/18 01:33:27 checking machine... 2023/05/18 01:33:27 checking revisions... syzkaller login: [ 52.461467] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:33:27 testing simple program... [ 52.522316] cgroup: Unknown subsys name 'net' [ 52.610035] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.994018] audit: type=1400 audit(1684373621.037:6): 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 [ 67.085217] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.087776] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.089299] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.092300] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.094492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.096023] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 67.492372] ------------[ cut here ]------------ [ 67.493169] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.495244] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.496507] Modules linked in: [ 67.497026] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.502746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.503856] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.504508] 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 [ 67.506657] RSP: 0018:ffff888017fcfc00 EFLAGS: 00010282 [ 67.507339] RAX: 0000000000000000 RBX: ffff888009735840 RCX: 0000000000000000 [ 67.508235] RDX: ffff88800e66b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.509119] RBP: ffff888009735854 R08: 0000000000000001 R09: 0000000000000000 [ 67.510020] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.510929] R13: ffffffff84e23fe0 R14: ffff888009735848 R15: ffffffff84d74dc0 [ 67.511821] FS: 00005555555fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.512814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.513517] CR2: 00007f4ed11ee6f4 CR3: 000000000e84a000 CR4: 0000000000350ee0 [ 67.514409] Call Trace: [ 67.514760] [ 67.515062] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.515672] ipv4_frags_init_net+0x269/0x440 [ 67.516257] ops_init+0xbb/0x6b0 [ 67.516735] setup_net+0x3d9/0x990 [ 67.517191] ? down_read_killable+0x1d7/0x4e0 [ 67.517785] ? __pfx_setup_net+0x10/0x10 [ 67.518291] ? copy_net_ns+0x17c/0x770 [ 67.518825] copy_net_ns+0x321/0x770 [ 67.519315] create_new_namespaces+0x3f6/0xb30 [ 67.519921] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.520527] ksys_unshare+0x44d/0x8e0 [ 67.521048] ? __pfx_ksys_unshare+0x10/0x10 [ 67.521590] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.522326] __x64_sys_unshare+0x31/0x40 [ 67.522866] do_syscall_64+0x3f/0x90 [ 67.523366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.524044] RIP: 0033:0x7f88aa1420d7 [ 67.524505] 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 [ 67.526644] RSP: 002b:00007ffde9b4d598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.527589] RAX: ffffffffffffffda RBX: 00007ffde9b4dbd8 RCX: 00007f88aa1420d7 [ 67.528472] RDX: 00007f88aa1ac41f RSI: 00007ffde9b4d530 RDI: 0000000040000000 [ 67.529346] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9b4d340 [ 67.530232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88aa254bf0 [ 67.531116] R13: 00007ffde9b4d670 R14: 0000000000000000 R15: 00000000000000f8 [ 67.532021] [ 67.532321] irq event stamp: 9013 [ 67.532777] hardirqs last enabled at (9025): [] __up_console_sem+0x78/0x80 [ 67.533833] hardirqs last disabled at (9044): [] __up_console_sem+0x5d/0x80 [ 67.534886] softirqs last enabled at (9040): [] irq_exit_rcu+0x93/0xc0 [ 67.535935] softirqs last disabled at (9033): [] irq_exit_rcu+0x93/0xc0 [ 67.536963] ---[ end trace 0000000000000000 ]--- [ 67.542776] ------------[ cut here ]------------ [ 67.543387] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.545121] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.546175] Modules linked in: [ 67.546579] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.547763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.548774] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.549418] 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 [ 67.551606] RSP: 0018:ffff888017fcfc00 EFLAGS: 00010282 [ 67.552290] RAX: 0000000000000000 RBX: ffff88800d5c7c40 RCX: 0000000000000000 [ 67.553179] RDX: ffff88800e66b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.554064] RBP: ffff88800d5c7c54 R08: 0000000000000001 R09: 0000000000000000 [ 67.554962] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.555847] R13: ffffffff84e23fe0 R14: ffff88800d5c7c48 R15: ffffffff84da7d60 [ 67.556732] FS: 00005555555fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.557731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.558435] CR2: 00007f4ed11ee6f4 CR3: 000000000e84a000 CR4: 0000000000350ee0 [ 67.559334] Call Trace: [ 67.559660] [ 67.559989] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.560596] ipv6_frags_init_net+0x206/0x3c0 [ 67.561180] ops_init+0xbb/0x6b0 [ 67.561623] setup_net+0x3d9/0x990 [ 67.562108] ? down_read_killable+0x1d7/0x4e0 [ 67.562675] ? __pfx_setup_net+0x10/0x10 [ 67.563217] ? copy_net_ns+0x17c/0x770 [ 67.563758] copy_net_ns+0x321/0x770 [ 67.564239] create_new_namespaces+0x3f6/0xb30 [ 67.564852] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.565463] ksys_unshare+0x44d/0x8e0 [ 67.565992] ? __pfx_ksys_unshare+0x10/0x10 [ 67.566532] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.567277] __x64_sys_unshare+0x31/0x40 [ 67.567820] do_syscall_64+0x3f/0x90 [ 67.568297] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.568961] RIP: 0033:0x7f88aa1420d7 [ 67.569419] 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 [ 67.571575] RSP: 002b:00007ffde9b4d598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.572521] RAX: ffffffffffffffda RBX: 00007ffde9b4dbd8 RCX: 00007f88aa1420d7 [ 67.573399] RDX: 00007f88aa1ac41f RSI: 00007ffde9b4d530 RDI: 0000000040000000 [ 67.574271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9b4d340 [ 67.575163] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88aa254bf0 [ 67.576037] R13: 00007ffde9b4d670 R14: 0000000000000000 R15: 00000000000000f8 [ 67.576928] [ 67.577224] irq event stamp: 10797 [ 67.577653] hardirqs last enabled at (10807): [] __up_console_sem+0x78/0x80 [ 67.578735] hardirqs last disabled at (10820): [] __up_console_sem+0x5d/0x80 [ 67.579822] softirqs last enabled at (10626): [] irq_exit_rcu+0x93/0xc0 [ 67.580848] softirqs last disabled at (10617): [] irq_exit_rcu+0x93/0xc0 [ 67.581875] ---[ end trace 0000000000000000 ]--- [ 67.583195] ------------[ cut here ]------------ [ 67.583794] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.585636] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.586688] Modules linked in: [ 67.587137] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.588279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.589296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.589963] 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 [ 67.592111] RSP: 0018:ffff888017fcfbf0 EFLAGS: 00010286 [ 67.592798] RAX: 0000000000000000 RBX: ffff88800d5c6240 RCX: 0000000000000000 [ 67.593641] RDX: ffff88800e66b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.594525] RBP: ffff88800d5c6254 R08: 0000000000000001 R09: 0000000000000000 [ 67.595412] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.596295] R13: ffffffff84e23fe0 R14: ffff88800d5c6248 R15: ffffffff84db0aa0 [ 67.597179] FS: 00005555555fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.598157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.598887] CR2: 00007f4ed11ee6f4 CR3: 000000000e84a000 CR4: 0000000000350ee0 [ 67.599796] Call Trace: [ 67.600118] [ 67.600417] nf_ct_net_init+0x224/0x3d0 [ 67.600964] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.601535] ops_init+0xbb/0x6b0 [ 67.602007] setup_net+0x3d9/0x990 [ 67.602465] ? down_read_killable+0x1d7/0x4e0 [ 67.603066] ? __pfx_setup_net+0x10/0x10 [ 67.603569] ? copy_net_ns+0x17c/0x770 [ 67.604105] copy_net_ns+0x321/0x770 [ 67.604584] create_new_namespaces+0x3f6/0xb30 [ 67.605198] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.605837] ksys_unshare+0x44d/0x8e0 [ 67.606323] ? __pfx_ksys_unshare+0x10/0x10 [ 67.606901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.607605] __x64_sys_unshare+0x31/0x40 [ 67.608146] do_syscall_64+0x3f/0x90 [ 67.608617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.609278] RIP: 0033:0x7f88aa1420d7 [ 67.609769] 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 [ 67.611954] RSP: 002b:00007ffde9b4d598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.612892] RAX: ffffffffffffffda RBX: 00007ffde9b4dbd8 RCX: 00007f88aa1420d7 [ 67.613775] RDX: 00007f88aa1ac41f RSI: 00007ffde9b4d530 RDI: 0000000040000000 [ 67.614624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9b4d340 [ 67.615520] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88aa254bf0 [ 67.616403] R13: 00007ffde9b4d670 R14: 0000000000000000 R15: 00000000000000f8 [ 67.617308] [ 67.617606] irq event stamp: 11547 [ 67.618066] hardirqs last enabled at (11559): [] __up_console_sem+0x78/0x80 [ 67.619148] hardirqs last disabled at (11570): [] __up_console_sem+0x5d/0x80 [ 67.620247] softirqs last enabled at (11456): [] irq_exit_rcu+0x93/0xc0 [ 67.621278] softirqs last disabled at (11451): [] irq_exit_rcu+0x93/0xc0 [ 67.622303] ---[ end trace 0000000000000000 ]--- [ 69.158363] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.206858] Bluetooth: hci0: command 0x041b tx timeout [ 73.253767] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.301785] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:33:26 Registers: info registers vcpu 0 RAX=1ffffffff0c089ff RBX=ffffffff86044ff8 RCX=ffffffff844cb0fe RDX=0000000000000000 RSI=ffffffff864a5066 RDI=ffffffff86044fe8 RBP=ffffffff86044fe8 RSP=ffff8880158e74b0 R8 =ffffffff864a5066 R9 =ffffffff8612048e R10=0000000000038001 R11=00000000000b4883 R12=ffffffff86045008 R13=ffffffff86044fe8 R14=ffffffff86044fe8 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000216 [----AP-] 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 00007fa94dd4d700 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=00007fc3ef1b5a58 CR3=0000000018f18000 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=2d205d3237333239342e37362020205b XMM01=656820747563205b2d2d2d2d2d2d2d2d XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2031343a33333a31302038312079614d XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017fcf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555555fa400 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=00007f4ed11ee6f4 CR3=000000000e84a000 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