Warning: Permanently added '[localhost]:10249' (ECDSA) to the list of known hosts. 2023/05/16 14:56:38 fuzzer started 2023/05/16 14:56:38 dialing manager at localhost:35573 2023/05/16 14:56:38 checking machine... 2023/05/16 14:56:38 checking revisions... syzkaller login: [ 45.745532] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:56:38 testing simple program... [ 45.816617] cgroup: Unknown subsys name 'net' [ 45.902837] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.434374] audit: type=1400 audit(1684249012.317:6): 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 [ 60.588146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.589870] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.591511] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.594034] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.595660] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.596887] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 61.007629] ------------[ cut here ]------------ [ 61.008415] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.010480] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.011750] Modules linked in: [ 61.012273] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.017408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.018597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.019404] 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 [ 61.021592] RSP: 0018:ffff88800ca2fc00 EFLAGS: 00010282 [ 61.022285] RAX: 0000000000000000 RBX: ffff888010077840 RCX: 0000000000000000 [ 61.023188] RDX: ffff8880165f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.024096] RBP: ffff888010077854 R08: 0000000000000001 R09: 0000000000000000 [ 61.024988] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.025855] R13: ffffffff84e223a0 R14: ffff888010077848 R15: ffffffff84d73340 [ 61.026754] FS: 0000555555e4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.027763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.028509] CR2: 00007f43664ed6f4 CR3: 00000000202ae000 CR4: 0000000000350ef0 [ 61.029395] Call Trace: [ 61.029720] [ 61.030052] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.030663] ipv4_frags_init_net+0x269/0x440 [ 61.031277] ops_init+0xbb/0x6b0 [ 61.031723] setup_net+0x3d9/0x990 [ 61.032206] ? down_read_killable+0x1d7/0x4e0 [ 61.032779] ? __pfx_setup_net+0x10/0x10 [ 61.033311] ? copy_net_ns+0x17c/0x770 [ 61.033819] copy_net_ns+0x321/0x770 [ 61.034328] create_new_namespaces+0x3f6/0xb30 [ 61.034924] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.035581] ksys_unshare+0x44d/0x8e0 [ 61.036106] ? __pfx_ksys_unshare+0x10/0x10 [ 61.036656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.037398] __x64_sys_unshare+0x31/0x40 [ 61.037916] do_syscall_64+0x3f/0x90 [ 61.038415] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.039094] RIP: 0033:0x7fba6f6b00d7 [ 61.039566] 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 [ 61.041753] RSP: 002b:00007fff92bb7c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.042705] RAX: ffffffffffffffda RBX: 00007fff92bb82d8 RCX: 00007fba6f6b00d7 [ 61.043630] RDX: 00007fba6f71a41f RSI: 00007fff92bb7c30 RDI: 0000000040000000 [ 61.044533] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff92bb7a40 [ 61.045415] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba6f7c2bf0 [ 61.046289] R13: 00007fff92bb7d70 R14: 0000000000000000 R15: 00000000000000f8 [ 61.047236] [ 61.047553] irq event stamp: 7769 [ 61.048002] hardirqs last enabled at (7781): [] __up_console_sem+0x78/0x80 [ 61.049050] hardirqs last disabled at (7792): [] __up_console_sem+0x5d/0x80 [ 61.050093] softirqs last enabled at (7328): [] irq_exit_rcu+0x93/0xc0 [ 61.051105] softirqs last disabled at (7277): [] irq_exit_rcu+0x93/0xc0 [ 61.052137] ---[ end trace 0000000000000000 ]--- [ 61.057328] ------------[ cut here ]------------ [ 61.057918] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.059634] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.060692] Modules linked in: [ 61.061120] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.062272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.063288] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.064049] 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 [ 61.066482] RSP: 0018:ffff88800ca2fc00 EFLAGS: 00010282 [ 61.067265] RAX: 0000000000000000 RBX: ffff88800c6b9240 RCX: 0000000000000000 [ 61.068238] RDX: ffff8880165f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.069234] RBP: ffff88800c6b9254 R08: 0000000000000001 R09: 0000000000000000 [ 61.070232] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.071192] R13: ffffffff84e223a0 R14: ffff88800c6b9248 R15: ffffffff84da62e0 [ 61.072157] FS: 0000555555e4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.073259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.074073] CR2: 00007f43664ed6f4 CR3: 00000000202ae000 CR4: 0000000000350ef0 [ 61.075046] Call Trace: [ 61.075424] [ 61.075737] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.076439] ipv6_frags_init_net+0x206/0x3c0 [ 61.077073] ops_init+0xbb/0x6b0 [ 61.077547] setup_net+0x3d9/0x990 [ 61.078072] ? down_read_killable+0x1d7/0x4e0 [ 61.078693] ? __pfx_setup_net+0x10/0x10 [ 61.079273] ? copy_net_ns+0x17c/0x770 [ 61.079822] copy_net_ns+0x321/0x770 [ 61.080364] create_new_namespaces+0x3f6/0xb30 [ 61.081021] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.081689] ksys_unshare+0x44d/0x8e0 [ 61.082267] ? __pfx_ksys_unshare+0x10/0x10 [ 61.082868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.083677] __x64_sys_unshare+0x31/0x40 [ 61.084264] do_syscall_64+0x3f/0x90 [ 61.084786] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.085508] RIP: 0033:0x7fba6f6b00d7 [ 61.086033] 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 [ 61.088472] RSP: 002b:00007fff92bb7c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.089509] RAX: ffffffffffffffda RBX: 00007fff92bb82d8 RCX: 00007fba6f6b00d7 [ 61.090482] RDX: 00007fba6f71a41f RSI: 00007fff92bb7c30 RDI: 0000000040000000 [ 61.091457] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff92bb7a40 [ 61.092425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba6f7c2bf0 [ 61.093396] R13: 00007fff92bb7d70 R14: 0000000000000000 R15: 00000000000000f8 [ 61.094389] [ 61.094711] irq event stamp: 9787 [ 61.095195] hardirqs last enabled at (9799): [] __up_console_sem+0x78/0x80 [ 61.096368] hardirqs last disabled at (9810): [] __up_console_sem+0x5d/0x80 [ 61.097533] softirqs last enabled at (9614): [] irq_exit_rcu+0x93/0xc0 [ 61.098657] softirqs last disabled at (9605): [] irq_exit_rcu+0x93/0xc0 [ 61.099794] ---[ end trace 0000000000000000 ]--- [ 61.101182] ------------[ cut here ]------------ [ 61.101812] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.103968] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.105113] Modules linked in: [ 61.105544] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.106812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.107961] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.108657] 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 [ 61.111043] RSP: 0018:ffff88800ca2fbf0 EFLAGS: 00010286 [ 61.111766] RAX: 0000000000000000 RBX: ffff88800c6b8a40 RCX: 0000000000000000 [ 61.112731] RDX: ffff8880165f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.113703] RBP: ffff88800c6b8a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.114680] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.115670] R13: ffffffff84e223a0 R14: ffff88800c6b8a48 R15: ffffffff84daf020 [ 61.116654] FS: 0000555555e4f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.117742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.118540] CR2: 00007f43664ed6f4 CR3: 00000000202ae000 CR4: 0000000000350ef0 [ 61.119526] Call Trace: [ 61.119876] [ 61.120220] nf_ct_net_init+0x224/0x3d0 [ 61.120782] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.121434] ops_init+0xbb/0x6b0 [ 61.121916] setup_net+0x3d9/0x990 [ 61.122433] ? down_read_killable+0x1d7/0x4e0 [ 61.123072] ? __pfx_setup_net+0x10/0x10 [ 61.123637] ? copy_net_ns+0x17c/0x770 [ 61.124206] copy_net_ns+0x321/0x770 [ 61.124729] create_new_namespaces+0x3f6/0xb30 [ 61.125390] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.126090] ksys_unshare+0x44d/0x8e0 [ 61.126624] ? __pfx_ksys_unshare+0x10/0x10 [ 61.127250] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.128047] __x64_sys_unshare+0x31/0x40 [ 61.128602] do_syscall_64+0x3f/0x90 [ 61.129142] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.129840] RIP: 0033:0x7fba6f6b00d7 [ 61.130367] 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 [ 61.132781] RSP: 002b:00007fff92bb7c98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.133810] RAX: ffffffffffffffda RBX: 00007fff92bb82d8 RCX: 00007fba6f6b00d7 [ 61.134773] RDX: 00007fba6f71a41f RSI: 00007fff92bb7c30 RDI: 0000000040000000 [ 61.135761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff92bb7a40 [ 61.136719] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fba6f7c2bf0 [ 61.137695] R13: 00007fff92bb7d70 R14: 0000000000000000 R15: 00000000000000f8 [ 61.138693] [ 61.139049] irq event stamp: 10593 [ 61.139530] hardirqs last enabled at (10603): [] __up_console_sem+0x78/0x80 [ 61.140691] hardirqs last disabled at (10614): [] __up_console_sem+0x5d/0x80 [ 61.141861] softirqs last enabled at (10238): [] irq_exit_rcu+0x93/0xc0 [ 61.142991] softirqs last disabled at (10233): [] irq_exit_rcu+0x93/0xc0 [ 61.144137] ---[ end trace 0000000000000000 ]--- [ 62.674629] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.722025] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.770019] Bluetooth: hci0: command 0x040f tx timeout [ 68.818035] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:56:45 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ca2f5f0 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 0000555555e4f400 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=00007f43664ed6f4 CR3=00000000202ae000 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=0000000000044829 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f3499229d38 CR3=000000001659a000 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=15b86690301f55a27e4da9149b009849 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3ef02dac81e0edf6000000000013b9f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=518d0c426fb4d79700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000