[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. syzkaller login: [ 37.723241][ T26] audit: type=1400 audit(1591411779.476:8): avc: denied { execmem } for pid=6460 comm="syz-executor058" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program executing program executing program executing program [ 63.146630][ T6460] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 67.360919][ T6460] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881179253c0 (size 64): comm "syz-executor058", pid 6463, jiffies 4294941768 (age 24.560s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0 87 56 84 ff ff ff ff 00 00 00 00 00 00 00 00 ..V............. backtrace: [<00000000c8380e0d>] crypto_create_tfm+0x31/0x100 [<00000000a6af40c9>] crypto_alloc_tfm+0x79/0x1a0 [<000000004effbfbb>] drbg_kcapi_seed+0x432/0x6a9 [<00000000e57ef225>] crypto_rng_reset+0x35/0x1a0 [<000000006b548a9d>] alg_setsockopt+0x149/0x190 [<0000000026bc96e3>] __sys_setsockopt+0x112/0x230 [<000000000674c04b>] __x64_sys_setsockopt+0x22/0x30 [<00000000d17e9334>] do_syscall_64+0x6e/0x220 [<00000000a38efbf1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812adb3480 (size 96): comm "syz-executor058", pid 6463, jiffies 4294941768 (age 24.560s) hex dump (first 32 bytes): d0 27 4e a6 76 47 eb ec 00 00 00 00 00 00 00 00 .'N.vG.......... 63 50 9e 9f 19 00 00 00 0d 99 00 00 00 00 00 00 cP.............. backtrace: [<00000000e47b646f>] jent_entropy_collector_alloc+0x1b/0xf8 [<00000000e8421615>] jent_kcapi_init+0x17/0x40 [<00000000332ce39b>] crypto_create_tfm+0x89/0x100 [<00000000a6af40c9>] crypto_alloc_tfm+0x79/0x1a0 [<000000004effbfbb>] drbg_kcapi_seed+0x432/0x6a9 [<00000000e57ef225>] crypto_rng_reset+0x35/0x1a0 [<000000006b548a9d>] alg_setsockopt+0x149/0x190 [<0000000026bc96e3>] __sys_setsockopt+0x112/0x230 [<000000000674c04b>] __x64_sys_setsockopt+0x22/0x30 [<00000000d17e9334>] do_syscall_64+0x6e/0x220 [<00000000a38efbf1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811e33c800 (size 2048): comm "syz-executor058", pid 6463, jiffies 4294941768 (age 24.560s) hex dump (first 32 bytes): 19 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 ................ 18 18 18 18 18 18 18 19 18 19 18 19 18 19 18 19 ................ backtrace: [<00000000bb5024ed>] jent_entropy_collector_alloc+0x55/0xf8 [<00000000e8421615>] jent_kcapi_init+0x17/0x40 [<00000000332ce39b>] crypto_create_tfm+0x89/0x100 [<00000000a6af40c9>] crypto_alloc_tfm+0x79/0x1a0 [<000000004effbfbb>] drbg_kcapi_seed+0x432/0x6a9 [<00000000e57ef225>] crypto_rng_reset+0x35/0x1a0 [<000000006b548a9d>] alg_setsockopt+0x149/0x190 [<0000000026bc96e3>] __sys_setsockopt+0x112/0x230 [<000000000674c04b>] __x64_sys_setsockopt+0x22/0x30 [<00000000d17e9334>] do_syscall_64+0x6e/0x220 [<00000000a38efbf1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881185a7280 (size 64): comm "syz-executor058", pid 6470, jiffies 4294943442 (age 7.820s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0 87 56 84 ff ff ff ff 00 00 00 00 00 00 00 00 ..V............. backtrace: [<00000000c8380e0d>] crypto_create_tfm+0x31/0x100 [<00000000a6af40c9>] crypto_alloc_tfm+0x79/0x1a0 [<000000004effbfbb>] drbg_kcapi_seed+0x432/0x6a9 [<00000000e57ef225>] crypto_rng_reset+0x35/0x1a0 [<000000006b548a9d>] alg_setsockopt+0x149/0x190 [<0000000026bc96e3>] __sys_setsockopt+0x112/0x230 [<000000000674c04b>] __x64_sys_setsockopt+0x22/0x30 [<00000000d17e9334>] do_syscall_64+0x6e/0x220 [<00000000a38efbf1>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.689756][ T6460] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)