Warning: Permanently added '[localhost]:28470' (ECDSA) to the list of known hosts. 2023/05/16 23:44:37 fuzzer started 2023/05/16 23:44:38 dialing manager at localhost:35573 2023/05/16 23:44:38 checking machine... 2023/05/16 23:44:38 checking revisions... syzkaller login: [ 41.209270] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:44:38 testing simple program... [ 41.281865] cgroup: Unknown subsys name 'net' [ 41.371356] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.699606] audit: type=1400 audit(1684280692.910:6): 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 executing program [ 56.871685] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.873352] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.876058] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.878829] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.880398] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.887000] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.270744] ------------[ cut here ]------------ [ 57.271502] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.273379] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.274468] Modules linked in: [ 57.274900] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.279887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.281094] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.281843] 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 [ 57.284068] RSP: 0018:ffff88801f3ffc00 EFLAGS: 00010282 [ 57.284774] RAX: 0000000000000000 RBX: ffff888015b75040 RCX: 0000000000000000 [ 57.285666] RDX: ffff88801723d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.286564] RBP: ffff888015b75054 R08: 0000000000000001 R09: 0000000000000000 [ 57.287417] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.288311] R13: ffffffff84e223a0 R14: ffff888015b75048 R15: ffffffff84d73340 [ 57.289209] FS: 0000555555cdf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.290207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.290985] CR2: 00007f14d151c000 CR3: 000000000d7fe000 CR4: 0000000000350ef0 [ 57.291866] Call Trace: [ 57.292190] [ 57.292496] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.293128] ipv4_frags_init_net+0x269/0x440 [ 57.293713] ops_init+0xbb/0x6b0 [ 57.294163] setup_net+0x3d9/0x990 [ 57.294659] ? down_read_killable+0x1d7/0x4e0 [ 57.295220] ? __pfx_setup_net+0x10/0x10 [ 57.295758] ? copy_net_ns+0x17c/0x770 [ 57.296266] copy_net_ns+0x321/0x770 [ 57.296774] create_new_namespaces+0x3f6/0xb30 [ 57.297364] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.298005] ksys_unshare+0x44d/0x8e0 [ 57.298512] ? __pfx_ksys_unshare+0x10/0x10 [ 57.299084] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.299823] __x64_sys_unshare+0x31/0x40 [ 57.300340] do_syscall_64+0x3f/0x90 [ 57.300842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.301485] RIP: 0033:0x7f6e13b6b0d7 [ 57.301973] 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 [ 57.304146] RSP: 002b:00007fff165c4298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.305091] RAX: ffffffffffffffda RBX: 00007fff165c48d8 RCX: 00007f6e13b6b0d7 [ 57.305969] RDX: 00007f6e13bd541f RSI: 00007fff165c4230 RDI: 0000000040000000 [ 57.306861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff165c4040 [ 57.307739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e13c7dbf0 [ 57.308642] R13: 00007fff165c4370 R14: 0000000000000000 R15: 00000000000000f8 [ 57.309574] [ 57.309877] irq event stamp: 7439 [ 57.310302] hardirqs last enabled at (7449): [] __up_console_sem+0x78/0x80 [ 57.311406] hardirqs last disabled at (7460): [] __up_console_sem+0x5d/0x80 [ 57.312481] softirqs last enabled at (7000): [] irq_exit_rcu+0x93/0xc0 [ 57.313519] softirqs last disabled at (6959): [] irq_exit_rcu+0x93/0xc0 [ 57.314595] ---[ end trace 0000000000000000 ]--- [ 57.319794] ------------[ cut here ]------------ [ 57.320417] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.322136] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.323285] Modules linked in: [ 57.323737] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.324969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.326052] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.326778] 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 [ 57.329108] RSP: 0018:ffff88801f3ffc00 EFLAGS: 00010282 [ 57.329827] RAX: 0000000000000000 RBX: ffff888008d5c640 RCX: 0000000000000000 [ 57.330785] RDX: ffff88801723d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.331727] RBP: ffff888008d5c654 R08: 0000000000000001 R09: 0000000000000000 [ 57.332678] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.333630] R13: ffffffff84e223a0 R14: ffff888008d5c648 R15: ffffffff84da62e0 [ 57.334599] FS: 0000555555cdf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.335648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.336408] CR2: 00007f14d151c000 CR3: 000000000d7fe000 CR4: 0000000000350ef0 [ 57.337354] Call Trace: [ 57.337729] [ 57.338040] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.338729] ipv6_frags_init_net+0x206/0x3c0 [ 57.339321] ops_init+0xbb/0x6b0 [ 57.339812] setup_net+0x3d9/0x990 [ 57.340287] ? down_read_killable+0x1d7/0x4e0 [ 57.340905] ? __pfx_setup_net+0x10/0x10 [ 57.341447] ? copy_net_ns+0x17c/0x770 [ 57.342005] copy_net_ns+0x321/0x770 [ 57.342527] create_new_namespaces+0x3f6/0xb30 [ 57.343184] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.343868] ksys_unshare+0x44d/0x8e0 [ 57.344399] ? __pfx_ksys_unshare+0x10/0x10 [ 57.345014] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.345799] __x64_sys_unshare+0x31/0x40 [ 57.346353] do_syscall_64+0x3f/0x90 [ 57.346893] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.347608] RIP: 0033:0x7f6e13b6b0d7 [ 57.348096] 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 [ 57.350412] RSP: 002b:00007fff165c4298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.351450] RAX: ffffffffffffffda RBX: 00007fff165c48d8 RCX: 00007f6e13b6b0d7 [ 57.352403] RDX: 00007f6e13bd541f RSI: 00007fff165c4230 RDI: 0000000040000000 [ 57.353338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff165c4040 [ 57.354287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e13c7dbf0 [ 57.355242] R13: 00007fff165c4370 R14: 0000000000000000 R15: 00000000000000f8 [ 57.356211] [ 57.356556] irq event stamp: 9211 [ 57.357009] hardirqs last enabled at (9221): [] __up_console_sem+0x78/0x80 [ 57.358132] hardirqs last disabled at (9232): [] __up_console_sem+0x5d/0x80 [ 57.359264] softirqs last enabled at (8768): [] irq_exit_rcu+0x93/0xc0 [ 57.360366] softirqs last disabled at (8763): [] irq_exit_rcu+0x93/0xc0 [ 57.361452] ---[ end trace 0000000000000000 ]--- [ 57.362916] ------------[ cut here ]------------ [ 57.363625] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.365731] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.366858] Modules linked in: [ 57.367279] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.368492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.369564] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.370246] 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 [ 57.372577] RSP: 0018:ffff88801f3ffbf0 EFLAGS: 00010286 [ 57.373277] RAX: 0000000000000000 RBX: ffff88800ed69840 RCX: 0000000000000000 [ 57.374229] RDX: ffff88801723d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.375213] RBP: ffff88800ed69854 R08: 0000000000000001 R09: 0000000000000000 [ 57.376154] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.377087] R13: ffffffff84e223a0 R14: ffff88800ed69848 R15: ffffffff84daf020 [ 57.378034] FS: 0000555555cdf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.379112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.379900] CR2: 00007f14d151c000 CR3: 000000000d7fe000 CR4: 0000000000350ef0 [ 57.380851] Call Trace: [ 57.381190] [ 57.381500] nf_ct_net_init+0x224/0x3d0 [ 57.382084] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.382734] ops_init+0xbb/0x6b0 [ 57.383208] setup_net+0x3d9/0x990 [ 57.383703] ? down_read_killable+0x1d7/0x4e0 [ 57.384309] ? __pfx_setup_net+0x10/0x10 [ 57.384880] ? copy_net_ns+0x17c/0x770 [ 57.385421] copy_net_ns+0x321/0x770 [ 57.385960] create_new_namespaces+0x3f6/0xb30 [ 57.386622] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.387288] ksys_unshare+0x44d/0x8e0 [ 57.387843] ? __pfx_ksys_unshare+0x10/0x10 [ 57.388439] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.389228] __x64_sys_unshare+0x31/0x40 [ 57.389809] do_syscall_64+0x3f/0x90 [ 57.390316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.391066] RIP: 0033:0x7f6e13b6b0d7 [ 57.391592] 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 [ 57.393938] RSP: 002b:00007fff165c4298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.394949] RAX: ffffffffffffffda RBX: 00007fff165c48d8 RCX: 00007f6e13b6b0d7 [ 57.395897] RDX: 00007f6e13bd541f RSI: 00007fff165c4230 RDI: 0000000040000000 [ 57.396835] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff165c4040 [ 57.397780] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e13c7dbf0 [ 57.398736] R13: 00007fff165c4370 R14: 0000000000000000 R15: 00000000000000f8 [ 57.399711] [ 57.400038] irq event stamp: 9981 [ 57.400496] hardirqs last enabled at (9991): [] __up_console_sem+0x78/0x80 [ 57.401643] hardirqs last disabled at (10004): [] __up_console_sem+0x5d/0x80 [ 57.402802] softirqs last enabled at (9842): [] irq_exit_rcu+0x93/0xc0 [ 57.403884] softirqs last disabled at (9837): [] irq_exit_rcu+0x93/0xc0 [ 57.404980] ---[ end trace 0000000000000000 ]--- [ 58.953110] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.000588] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.048613] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.096616] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:44:54 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f3ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555cdf400 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=00007f14d151c000 CR3=000000000d7fe000 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=dffffc0000000000 RBX=ffff88806cf09b68 RCX=0000000000000001 RDX=1ffff1100d9e1387 RSI=ffffffff81288625 RDI=ffff88806cf09b74 RBP=ffff88806cf09c38 RSP=ffff88806cf09a80 R8 =ffffffff864a3df0 R9 =ffffffff864a3df4 R10=0000000000038001 R11=ffff88806cf09ae0 R12=ffff88806cf09b68 R13=0000000000000000 R14=ffff888008d951c0 R15=ffff88800ce87a00 RIP=ffffffff813abef9 RFL=00000246 [---Z-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 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=00007f14d13f6780 CR3=000000000efda000 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=0000000000000000000000ff000000ff XMM02=0000000000000000000000ff000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=332e35322020205b3e343c0030653200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000