Warning: Permanently added '[localhost]:45747' (ECDSA) to the list of known hosts. 2023/05/16 17:59:23 fuzzer started 2023/05/16 17:59:23 dialing manager at localhost:35573 2023/05/16 17:59:23 checking machine... 2023/05/16 17:59:23 checking revisions... syzkaller login: [ 35.795710] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:59:23 testing simple program... [ 35.867589] cgroup: Unknown subsys name 'net' [ 35.941191] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.237246] audit: type=1400 audit(1684259977.048:6): 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 [ 50.373793] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.376182] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.377919] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.380720] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.382057] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.384043] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 50.761985] ------------[ cut here ]------------ [ 50.763169] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.765420] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.766675] Modules linked in: [ 50.767183] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.772154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.773199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.773891] 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 [ 50.776129] RSP: 0018:ffff88801eedfc00 EFLAGS: 00010282 [ 50.776841] RAX: 0000000000000000 RBX: ffff88800d661440 RCX: 0000000000000000 [ 50.777742] RDX: ffff88801b5651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.778667] RBP: ffff88800d661454 R08: 0000000000000001 R09: 0000000000000000 [ 50.779565] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.780491] R13: ffffffff84e223a0 R14: ffff88800d661448 R15: ffffffff84d73340 [ 50.781411] FS: 0000555556afd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.782424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.783153] CR2: 00007fff7f483000 CR3: 00000000164a4000 CR4: 0000000000350ee0 [ 50.784071] Call Trace: [ 50.784431] [ 50.784733] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.785386] ipv4_frags_init_net+0x269/0x440 [ 50.785951] ops_init+0xbb/0x6b0 [ 50.786427] setup_net+0x3d9/0x990 [ 50.786887] ? down_read_killable+0x1d7/0x4e0 [ 50.787502] ? __pfx_setup_net+0x10/0x10 [ 50.788035] ? copy_net_ns+0x17c/0x770 [ 50.788578] copy_net_ns+0x321/0x770 [ 50.789072] create_new_namespaces+0x3f6/0xb30 [ 50.789695] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.790348] ksys_unshare+0x44d/0x8e0 [ 50.790847] ? __pfx_ksys_unshare+0x10/0x10 [ 50.791436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.792184] __x64_sys_unshare+0x31/0x40 [ 50.792746] do_syscall_64+0x3f/0x90 [ 50.793229] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.793907] RIP: 0033:0x7fb4a40fd0d7 [ 50.794410] 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 [ 50.796667] RSP: 002b:00007fff8607bed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.797645] RAX: ffffffffffffffda RBX: 00007fff8607c518 RCX: 00007fb4a40fd0d7 [ 50.798556] RDX: 00007fb4a416741f RSI: 00007fff8607be70 RDI: 0000000040000000 [ 50.799462] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8607bc80 [ 50.800387] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb4a420fbf0 [ 50.801277] R13: 00007fff8607bfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.802206] [ 50.802539] irq event stamp: 9025 [ 50.802978] hardirqs last enabled at (9035): [] __up_console_sem+0x78/0x80 [ 50.804088] hardirqs last disabled at (9046): [] __up_console_sem+0x5d/0x80 [ 50.805159] softirqs last enabled at (8932): [] irq_exit_rcu+0x93/0xc0 [ 50.806217] softirqs last disabled at (8927): [] irq_exit_rcu+0x93/0xc0 [ 50.807263] ---[ end trace 0000000000000000 ]--- [ 50.812611] ------------[ cut here ]------------ [ 50.813213] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.814864] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.815968] Modules linked in: [ 50.816405] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.817578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.818615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.819279] 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 [ 50.821534] RSP: 0018:ffff88801eedfc00 EFLAGS: 00010282 [ 50.822192] RAX: 0000000000000000 RBX: ffff88800ed69840 RCX: 0000000000000000 [ 50.823108] RDX: ffff88801b5651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.824035] RBP: ffff88800ed69854 R08: 0000000000000001 R09: 0000000000000000 [ 50.824940] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.825849] R13: ffffffff84e223a0 R14: ffff88800ed69848 R15: ffffffff84da62e0 [ 50.826763] FS: 0000555556afd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.827779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.828548] CR2: 00007fff7f483000 CR3: 00000000164a4000 CR4: 0000000000350ee0 [ 50.829458] Call Trace: [ 50.829799] [ 50.830100] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.830762] ipv6_frags_init_net+0x206/0x3c0 [ 50.831359] ops_init+0xbb/0x6b0 [ 50.831817] setup_net+0x3d9/0x990 [ 50.832295] ? down_read_killable+0x1d7/0x4e0 [ 50.832900] ? __pfx_setup_net+0x10/0x10 [ 50.833448] ? copy_net_ns+0x17c/0x770 [ 50.833959] copy_net_ns+0x321/0x770 [ 50.834480] create_new_namespaces+0x3f6/0xb30 [ 50.835075] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.835727] ksys_unshare+0x44d/0x8e0 [ 50.836242] ? __pfx_ksys_unshare+0x10/0x10 [ 50.836835] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.837584] __x64_sys_unshare+0x31/0x40 [ 50.838122] do_syscall_64+0x3f/0x90 [ 50.838626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.839279] RIP: 0033:0x7fb4a40fd0d7 [ 50.839777] 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 [ 50.842052] RSP: 002b:00007fff8607bed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.843024] RAX: ffffffffffffffda RBX: 00007fff8607c518 RCX: 00007fb4a40fd0d7 [ 50.843962] RDX: 00007fb4a416741f RSI: 00007fff8607be70 RDI: 0000000040000000 [ 50.844877] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8607bc80 [ 50.845791] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb4a420fbf0 [ 50.846697] R13: 00007fff8607bfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.847622] [ 50.847941] irq event stamp: 10681 [ 50.848415] hardirqs last enabled at (10693): [] __up_console_sem+0x78/0x80 [ 50.849504] hardirqs last disabled at (10704): [] __up_console_sem+0x5d/0x80 [ 50.850593] softirqs last enabled at (9910): [] irq_exit_rcu+0x93/0xc0 [ 50.851657] softirqs last disabled at (9853): [] irq_exit_rcu+0x93/0xc0 [ 50.852726] ---[ end trace 0000000000000000 ]--- [ 50.854082] ------------[ cut here ]------------ [ 50.854726] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.856760] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.857862] Modules linked in: [ 50.858282] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.859513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.860584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.861261] 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 [ 50.863523] RSP: 0018:ffff88801eedfbf0 EFLAGS: 00010286 [ 50.864215] RAX: 0000000000000000 RBX: ffff88800ef2f840 RCX: 0000000000000000 [ 50.865135] RDX: ffff88801b5651c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.866063] RBP: ffff88800ef2f854 R08: 0000000000000001 R09: 0000000000000000 [ 50.866982] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.867904] R13: ffffffff84e223a0 R14: ffff88800ef2f848 R15: ffffffff84daf020 [ 50.868836] FS: 0000555556afd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.869878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.870639] CR2: 00007fff7f483000 CR3: 00000000164a4000 CR4: 0000000000350ee0 [ 50.871552] Call Trace: [ 50.871917] [ 50.872230] nf_ct_net_init+0x224/0x3d0 [ 50.872797] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.873418] ops_init+0xbb/0x6b0 [ 50.873871] setup_net+0x3d9/0x990 [ 50.874371] ? down_read_killable+0x1d7/0x4e0 [ 50.874966] ? __pfx_setup_net+0x10/0x10 [ 50.875528] ? copy_net_ns+0x17c/0x770 [ 50.876064] copy_net_ns+0x321/0x770 [ 50.876592] create_new_namespaces+0x3f6/0xb30 [ 50.877207] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.877880] ksys_unshare+0x44d/0x8e0 [ 50.878414] ? __pfx_ksys_unshare+0x10/0x10 [ 50.878988] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.879763] __x64_sys_unshare+0x31/0x40 [ 50.880353] do_syscall_64+0x3f/0x90 [ 50.880845] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.881533] RIP: 0033:0x7fb4a40fd0d7 [ 50.882015] 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 [ 50.884291] RSP: 002b:00007fff8607bed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.885268] RAX: ffffffffffffffda RBX: 00007fff8607c518 RCX: 00007fb4a40fd0d7 [ 50.886190] RDX: 00007fb4a416741f RSI: 00007fff8607be70 RDI: 0000000040000000 [ 50.887103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8607bc80 [ 50.888044] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb4a420fbf0 [ 50.888971] R13: 00007fff8607bfb0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.889917] [ 50.890228] irq event stamp: 11465 [ 50.890707] hardirqs last enabled at (11477): [] __up_console_sem+0x78/0x80 [ 50.891814] hardirqs last disabled at (11488): [] __up_console_sem+0x5d/0x80 [ 50.892944] softirqs last enabled at (11078): [] irq_exit_rcu+0x93/0xc0 [ 50.894023] softirqs last disabled at (11069): [] irq_exit_rcu+0x93/0xc0 [ 50.895091] ---[ end trace 0000000000000000 ]--- [ 52.450170] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.497392] Bluetooth: hci0: command 0x041b tx timeout [ 56.545357] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.593403] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:59:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880139cf260 RCX=0000000000000018 RDX=000000000000001a RSI=0000000000000000 RDI=ffffed1002739e50 RBP=00000000000000f0 RSP=ffff888016d4f8e0 R8 =0000000000000004 R9 =0000000000000004 R10=ffffed1002739e4c R11=0000000000000001 R12=ffff8880139cf260 R13=0000000000092c40 R14=00000000000000f0 R15=0000000000092c40 RIP=ffffffff844c5935 RFL=00000206 [-----P-] 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 00007f4aed267700 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=00007f3c9906a290 CR3=0000000015bba000 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=2038333a39353a37312036312079614d XMM01=5d3032343536372e30352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3032343536372e30352020205b XMM07=79732038333a39353a37312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801eedf598 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 0000555556afd400 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=00007fff7f483000 CR3=00000000164a4000 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