syzbot

 sign-in | mailing list | source | docs
🐞 Open [980] ≡ Subsystems 🐞 Fixed [5236] 🐞 Invalid [12496] ⬇ Missing Backports [83] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:trace (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
possible deadlock in pwq_dec_nr_in_flight trace bpf 1 13d 9d22h 23/26 never ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
KASAN: slab-use-after-free Read in bpf_trace_run4 bpf trace C error 169 15d 34d 24/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
possible deadlock in put_pwq_unlocked bpf trace 3 8d23h 8d06h 23/26 never ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
KASAN: slab-use-after-free Read in bpf_trace_run1 bpf trace C error 78 15d 30d 24/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run2 bpf trace C error 653 15d 34d 24/26 never 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
possible deadlock in bpf_trace_printk bpf trace C done done 68 429d 684d 22/26 397d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func bpf trace C done 20635 1012d 1395d 20/26 896d 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
general protection fault in do_blk_trace_setup block trace C done 25 972d 973d 20/26 896d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 trace bpf C done done 5 1152d 1310d 20/26 1106d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run2 bpf trace C done done 10 1150d 1310d 20/26 1106d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run3 bpf trace C done 6 1166d 1268d 20/26 1110d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run3 bpf trace C done 40 1157d 1280d 20/26 1110d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
WARNING in tracepoint_probe_register_prio (3) trace syz done 979 1530d 2167d 15/26 1526d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace C done 54 1894d 2213d 13/26 1625d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace C done 7 1677d 1681d 13/26 1652d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace C done 1 2061d 2060d 13/26 1663d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
WARNING: suspicious RCU usage in trace_call_bpf bpf trace C done 327 2042d 2060d 13/26 1663d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace C 1 1793d 1793d 12/26 1771d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in relay_open_buf block trace C 287 1909d 1910d 11/26 1876d 2c1cf00eeacb relay: check return of create_buf_file() properly
WARNING in format_decode (2) trace C 16 1984d 2066d 11/26 1965d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace C 6020 2128d 2204d 8/26 2069d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace C 22 2255d 2360d 8/26 2115d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in tracepoint_probe_register_prio (2) trace C 849 2170d 2234d 5/26 2169d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_unregister (2) trace 120 2178d 2234d 5/26 2169d d66a270be331 tracepoint: Do not warn on ENOMEM
KASAN: stack-out-of-bounds Read in __free_filter trace C 41 2195d 2204d 5/26 2177d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in perf_event_detach_bpf_prog bpf trace 1 2218d 2217d 5/26 2177d 3a38bb98d9ab bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
possible deadlock in ftrace_profile_set_filter (2) trace C 1007 2273d 2333d 5/26 2191d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
possible deadlock in perf_trace_destroy (2) trace C 2006 2273d 2359d 5/26 2191d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
WARNING in tracepoint_probe_unregister block trace C 115 2235d 2362d 4/26 2234d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_register_prio block trace C 830 2235d 2371d 4/26 2234d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf block trace C 10 2252d 2268d 4/26 2248d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open block trace C 106 2268d 2366d 4/26 2262d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove block trace 5 2340d 2347d 3/26 2329d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) block trace C 2478 2356d 2374d 3/26 2356d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage